Chemtura exiting PVC additives business
US company Chemtura has entered into a definitive agreement to sell its PVC additives business to private equity firm SK Capital Partners in a deal valued at US$45 million.
Chemtura, which filed for Chapter 11 bankruptcy protection last year, said that it will make SK Capital the lead “stalking horse” bidder for its additives business in the auction sale. Other companies can also make bids for the business.
The PVC additives unit makes tin stabilisers, liquid and solid mixed metals, liquid phosphite esters, epoxidised soybean oil, thiochemicals, organic-based stabilisers and impact modifiers. It has plants in the US and Europe, including facilities in Lampertheim, Germany, and Taft, US. In 2008, the business had sales of US$374 million.
SK Capital also owns Aristech Acrylics and Ascend Peformance Materials, which it bought from Solutia.
Elastogran has a new name Germany-based BASF starts the year off by renaming its PU businesses in Europe. In Germany, Elastogran will become BASF Polyurethanes and similar changes will take place throughout the year until June. The Elastogran name lives on in the BASF brand PU Solutions Elastogran, which was recently launched throughout Europe. It stands for the PU system and speciality elastomer market leader’s more than 40 years of experience and customer focus. “The name change is an important indicator of BASF’s commitment to its European PU business and helps strengthen the BASF brand overall,” said Jacques Delmoitiez, President of BASF Polyurethanes.
First gas-phase PP produced in China China Datang Inner Mongolia Duolun Coal Chemical has successfully trialled PP gas phase technology using Dow Chemical’s technology, it said recently.
The Unipol technology that produced Aim grade PP resin marked a major breakthrough for the two companies. “The successful trial-run of the first Unipol PP unit in China is a tremendous achievement for Datang and for Dow and is a direct result of our continued strong commitment to the plastics industry in the region,” says Dave Jerger, Senior Improvement Leader for Unipol PP Licensing & Catalyst.
The Datang plant located in Duolun County, Xilinguole, Inner Mongolia Autonomous Region, is also the first large scale coal to olefin plant in China. Once fully operational, the plant will produce 460,000 tonnes of PP per year.
“Since 2006, seven PP plants in Asia have chosen Unipol technology. The simple and safe design, low investment and extremely economical production process of this technology makes it an attractive solution,” says Jerger.
DSM expands footprint Having opened its first PA6 polymerisation unit in China last year, Dutch company DSM Engineering Plastics has now acquired full control of the PA6 polymerisation facility of US-based Nylon Polymer (NPC).
Carpet manufacturer Shaw Industries and DSM Chemicals North America were previously joint venture partners in NPC. With this acquisition, DSM is able to fully integrate with the PA6 chain, including caprolactam, polymer and compounded products in the US. DSM is also the only company to produce the entire PA6 chain in China.
Speaking of the acquisition, Koen Devits, President of DSM Engineering Plastics Americas said that it helped the company to fully exploit its backward integration at the American site, where DSM also produces caprolactam, a key raw material for Akulon PA6. He added, “The acquisition is also needed to support the additional sales opportunities we have generated, especially in the automotive, furniture and packaging industries."
More petrochemicals in the Middle East
While Qatar Petroleum and ExxonMobil Chemical have signed an agreement to build a petrochemical complex in Qatar housing the world’s largest steam cracker and speciality PE plants, Equate Petrochemical has started up its aromatics complex in Kuwait.
To be housed in Ras Laffan Industrial city, Qatar Petroleum and ExxonMobil’s project will include the 1.6 million tonnes cracker, two 650,000 tonnes gas phase PE plants and a 700,000 tonnes ethylene glycol plant. Start-up of the proposed facility is estimated in late 2015. The project will use ExxonMobil’s proprietary steam cracking and PE process and utilise feedstock from gas-development projects in Qatar’s North Field, which is the largest non-associated gas field in the world. ExxonMobil says its proprietary steam cracking furnace technology boosts ethylene yield, allows greater feedstock flexibility, reduces energy consumption and extends time periods between maintenance. ExxonMobil’s olefins plants throughout the world utilise the technology and the company licenses it as part of the Score ethylene process.
Meanwhile, Equate’s US$2 billion complex for producing paraxylene (PX) and benzene (BZ) is located in Kuwait’s Shuaiba Industrial Area. The current capacities are 829,000 tonnes/year of PX and 393,000 tonnes/year of BZ. PX is the main feedstock in the production of PET.
The complex’s PX output will be marketed by Petrochemical Industries in selected markets while the BZ will be used locally for the production of styrene monomer by the Kuwait Styrene Company (TKSC).
Thai company sued by Eastman Chemical Thailand's Indorama Polymers’s subsidiaries in the US and Europe are being sued by Eastman Chemical for unauthorised use of the latter’s patented Integrex PET technology.
Indorama, which is currently starting up a new PET plant in the US and in 2008 purchased Eastman’s PET plants in the UK and the Netherlands, said in a statement that the lawsuit relates to “certain patent, technology licensing and trade secret matters” while not elaborating further.
The company’s units that are affected include Alphapet, Indorama Polymers Rotterdam and Indorama Polymers Workington. The company also said that it believes these claims are without merit and it intends to vigorously defend against the claims.
US-based Eastman Chemical filed the lawsuit late last year alleging patent infringement, breach of contract and trade secret misappropriation. The patent infringement claims relate to three Eastman patents that encompass PET manufacturing technology. The breach of contract and trade secret claims arise from Indorama’s unauthorised disclosure and use of information covered by a license agreement between Eastman and several European Indorama entities.
Ticona expands LFT business Through its parent company Celanese, Ticona has acquired the long-fibre reinforced thermoplastics (LFT) business of Germany-based FACT.
FACT or Future Advanced Composites Technology is a business unit of the Ravago Group and producer of LFT used in injection moulding, extrusion, compression moulding and blow moulding applications.
The acquisition will support Celanese's Advanced Engineered Materials business segment of which Ticona is a unit and build upon its LFT process technology by broadening specific product offerings.
FACT has a workforce of around 60 at Kaiserslautern while Ticona makes Celstran LFT at Kelsterbach. Ticona has set up a new company that will combine its existing Celstran business with that of FACT and will shift its production into FACT's plant by mid-2011.
Reliance ups offer for LyondellBasell Indian Reliance Industries has made a higher bid of US$13.5 billion to buy LyondellBasell Industries and will further increase this by February if it is not accepted, while other reports say that the board of the bankrupt firm had rejected this offer.
According to the story in the Indian Business Standard, this is more than the previous offer of US$12 billion in cash. Meanwhile another story in the Wall Street Journal, says that LyondellBasell's board had rejected Reliance’s revised offer saying that the company is worth US$15.5 billion.
A controlling stake in the Netherlands-based LyondellBasell, which is the world's third largest independent chemical company and the largest polyolefins maker, would allow Reliance access to the US market.
South Korean firm makes bid for Styron South Korean conglomerate Lotte has become the latest bidder, in a list of eight bidders, of Dow Chemical’s Styron styrenics and polycarbonate business that has been up for sale since last year.
A Dow Jones report, quoting an unnamed Lotte spokesperson, said that the company had not made a final decision yet. The report also said that the deal is worth between US$1 to US$2 billion. Lotte is involved in the plastics industry through Honam Petrochemical that produces HDPE, PP and MEG.
December 2009
Ferromatik sales plunge Injection moulding machinery maker Ferromatik Milacron Maschinenbau has joined the line of machine makers enforcing cost-cutting measures to buffer the effects of sales decline, which it predicts will be as low as 50% this year. The move, which has been outlined since January this year, will affect 414 workers employed its Malterdingen plant in Germany. Solutions include shorter working shifts, transitional schemes and streamlining the workforce. On a more positive note, the company expects a modest increase in new orders next year and a new product line, currently in development, is expected to drive strong sales in 2011.
Husky sets up in India
Investment viability and marketing growth are India’s edge that enticed hot runner and injection moulding machinery maker Husky Injection Molding Systems to start constructing a new facility in Chennai. To be ready in a year’s time, the 3,300 sq m facility will house sales, customer support, manufacturing and sourcing teams. The location will also support Husky’s growing hot runner business in the region by providing local hot runner and mould refurbishing to reduce lead times. Husky first opened an office in Mumbai in 2001 to cater to local clients.
High flow LDPE A high flow LDPE resin for potential use in thinwall applications is being offered as an alternative to LLDPE by LyondellBasell Industries.
The Lupolen 1800U grade professes to have better processing characteristics than LLDPE, which is widely used in packaging, housewares and caps and closures. “At 60 g per 10 minutes, the grade achieves the highest melt flow rate that has ever been produced within our European portfolio of LDPE grades,” said Christof Justus, PE Manager at LyondellBasell.
With its high flow rates, the resin can also be considered for use in additive masterbatches and as a viscosity modifier for compounds. The grade also contributes to good dispersion and homogenisation of pigments and additives, says Justus, adding that it achieves thermal stability without the use of additives unlike LLDPE.
The grade will be produced on a commercial scale in LyondellBasell’s European Lupotech T plants.
November 2009
Covering for components Working together with machine supplier KraussMaffei, Evonik Industries is offering the CoverForm system solution that moulds components with a functional surface in a single process.
The company opened a CoverForm Competence Centre in Darmstadt, Germany, recently for this process. KraussMaffei developed the machine technology while Evonik developed the required product combination of a speciality compound (Plexiglas cf moulding compound) and a multi-component solvent-free reactive system on an acrylate base for the functional coating.
The CoverForm solution is said to substantially cut fabrication costs for scratch-resistant and chemical-resistant components since no coating is required. Targeted applications include the automotive and lighting industries, in optics or in communications and display applications.
The centre will also be used to further develop reactive systems as well as new anti-reflective or electrically conductive coatings, said the company.
The solution will be launched in Europe first and will be available in the US and Asian markets in 2010.
Haitian shifts European hq Notwithstanding the fact that Germany is a leading machinery market, the world’s largest maker of injection moulding machinery, China-based Haitian, is shifting its European headquarters from Italy to Germany.
Haitian Europe, which intends to capture a larger market share in Germany, will from June next year be based near Nuremberg. It will market its Haitian and Zhafir machines in Europe. Based in Ebermannsdorf, Germany, about two hours drive from Nuremberg, Zhafir Plastics Machinery is a wholly owned company of Haitian that was set up in 2005. The machines its produces are designed and assembled in Germany.
Having invested over EUR10 million into its German operation, Zhafir recently completed the expansion of its facility, after less than eight months construction. With the completion of the assembly building, the first model of the all-electric Venus Series will roll off the production line in November. Zhafir will also be producing its new high performance Mercury machine series at its Ebermannsdorf facility from next year and expects to showcase this model at the K2010 show.
IML labelling for thinwall cups Swiss Beck Automation has introduced a labelling system for thinwall PS cups in a cycle time of 3.3 seconds per shot for four cups.
The high speed results from the interaction of a manufacturing cell consisting of an Engel 180/55 injection moulding machine and a hot runner mould from Glaroform. The four-cavity mould from Glaroform loads the Engel machine with a shot weight of 41 g. With a wall thickness of 0.5mm, each cup has a net weight of 10.25 g. By means of a side handling, Beck Automation places the labels and simultaneously takes out the completed cup.
October 2009
Giant in the hot runner controls business Canadian Mold-Masters has acquired UK-based hot runner controller manufacturer PMS Systems based in Hereford, UK.
Set up in 1974, PMS supplies controllers to a number of hot runner system suppliers, including Mold-Masters.
"Mold-Masters and PMS have worked together for many years in the development and supply of the highest quality and performance micro processor based temperature controllers." said Jonathon Fischer, President and CEO of Mold-Masters. "This seamless working relationship has enabled our two companies to take the next natural step and become a single company. We believe strongly in the strengths of PMS and together we will create additional value for our growing customer base." said Fischer. Mold-Masters will also be retaining the PMS distributor network, which includes IMSI.
Multi-component moulding made easy
German toolmaker Zahoransky Formenbau recently introduced a multi-component injection mould that operates on a standard moulding machine without the addition of rotary tables, indexing platens or stack turning technology.
In the technology known as SCPS (servo-cavity positioning systems), the entire control sequence of the mould, including the drives for all other injection units, the hot runner control equipment and core pullers, is handled by the mould's own control system. All movements are servo-driven and independent from the machine hydraulics.
The mould is built with the progressive stages through the injection sequence stacked on top of one another. The indexing components move up through each stage and when they reach the top they are transferred from one mould half to the other and returned down to the first stage, operating like a paternoster conveyor.
The indexing components are carried up by a spindle in the moving half of the tool. Injection takes place simultaneously at all stations. After the mouldings have passed through the final injection station they are lifted clear of the top of the mould for removal by a robot. When the mould closes, each indexing component is transferred to a spindle in the nozzle half and on the next opening stroke is carried down to the bottom of the mould where on closing it is once more located on the upward spindle. The time taken to open the mould, index to the next station and close again is around 3 seconds.
Mould cavity processes combined With French company RocTool having acquired the Indumold technology from the Kunststoff Institut Lüdenscheid in Germany, two rapid thermal cycling technologies for injection mould cavities have been combined.
RocTool has an induction heating process where the induction coil is wrapped around the mould while Indumold uses induction heating circuits integrated in the mould. Development of both systems will continue and both will be available for demonstration at Lüdenscheid and at the Pôle Européen de Plasturgie in France.
RocTool also recently launched an induction heating technology known as 3iTech – Integrated Internal Induction Technologies.
Hot runner companies to cross-sell products Hot runner producer Incoe and melt management systems supplier Beaumont Technologies have entered into an agreement that will allow each company to sell the other’s products.
The two American companies have been working together since 2003 with Beaumont providing hot runner designs with the MeltFlipper balanced manifold technology exclusively under license to Incoe for its Opti-Flo hot runner systems. Beaumont will also provide cold runner technology, including design services, and the new Rheological Control System (RCS) mould inserts. With this new partnership, Beaumont will be able to offer its customers hot runner systems from Incoe including Direct-Flo Gold and the recently introduced Quick-Flo.
German set-up in India
Machinery maker KraussMaffei has expanded its relationship with India by having set up a local company in Pune recently.
Having previously sold its reaction process machinery in a sales and service partnership with Goodie Enterprise in New Delhi, the German company now intends to offer injection moulding and extrusion machinery directly to customers in India.
While it is focusing its attention on the growing automotive sector, KraussMaffei has also supplied compounding systems, pipe, profile, film and sheet extrusion lines for construction industry products and injection moulding systems for packaging and medical technology products.
September 2009
New paint line to reduce production times
The next stage in injection moulding machinery manufacturer KraussMaffei’s investment in a synchronised production flow line, which it is implementing at its production plant, is a paint line.
The German company is investing EUR4 million on a surface treatment centre to replace the existing painting line at its biggest production plant, located in Allach on the outskirts of Munich.
The goal was to synchronise the painting of machine parts with the assembly and return them to the assembly line as they are needed. With this, the company says it will reduce production times and also allow for a higher surface quality. The new line consists of an indexing system and a combined unit. In the indexing system, an overhead conveyor will feed parts that are 4 m long, 3 m wide, 3 m high and weighing up to 32 tonnes. The combined unit will be used to paint parts that are too big for the indexing system. This unit can handle parts up to 12 m long and up to 80 tonnes in weight.
Preform moulds perform to a new tune ABBA Systems, a supplier of precision machining solutions, and hot runner specialist Mold-Masters have combined forces to sell PET preform mould solutions.
Sold under the brand name of iPET Systems, the product range includes new moulds, conversions, retrofits, refurbishments, spare parts and service from five manufacturing locations and 40 sales and service offices globally. The moulds and hot runners are directly interchangeable with existing PET mould platforms and fit in all makes of injection moulding machines.
Available from 2 to 192 cavities, the moulds come with up to four positions of post-mould cooling technology and offer new features. The proprietary design of the iFlow hot runner manifold has less pressure drop, fills more uniformly and generates less preferential shear stress than conventional gun drilled manifolds. The valve gate has been purpose engineered for moulding PET so it generates less PET dust, reduces crystallinity in the gate and makes in-press service easy. A patented technology called iCool, allows iPET moulds to cool more evenly and more efficiently.
"We have recently spoken with a number of moulders and machine suppliers about iPET and they have been extremely positive about our approach. The market is looking for another global supplier of PET moulds and we believe that iPET will fill this need and provide the industry with new levels of performance," said Patrick Bennett, Executive VP of Mold-Masters.
Husky offers sustainability to PET packaging
Recognising the importance of sustainability in PET packaging, Husky Injection Molding Systems has introduced what is said to be the world’s first preform moulding unit able to run a higher percentage of recycled PET (rPET).
The American company displayed its HyPET Recycled Flake (RF) system running a blend of 50% virgin and 50% rPET at the recent Drinktec show in Germany. The 72-cavity system produced a 34.7 g EcoBase preform at the same 10.5 second cycle that would be expected running 100% virgin PET. Enabling 2.5% additional resin savings, the EcoBase preform design was first introduced at NPE 2009 in Chicago earlier this year.
System enhancements include in-line melt filtration to eliminate black specks and other contaminants that might otherwise affect bottle quality as well as a new extruder design for improved processing of pellet and flake blends. The company says these new features will encourage the use of rPET in the packaging industry.
Husky has also been examining the complete life cycle of beverage packaging, including bottle and closure, to determine ways to improve the manufacturing process to make it more sustainable. It is working with the Allied Development Corporation, a third party consulting and publications company, to conduct life cycle analysis studies. These show how the environmental footprint and greenhouse gas emissions of manufacturing and transporting PET bottles relate to alternative forms of packaging.
Besides the reduction in preform weight, Husky has also recently introduced its HyCAP system for high speed beverage closure manufacturing, in particular the lightweight, one-piece closures that are becoming increasingly common in beverage packaging. At Drinktec, Husky demonstrated the production of a 2.3 g PCO 1881 closure in a 72-cavity mould running at less than 3.9 seconds, which is lighter and faster than what Husky says was the previous industry standard of 2.8-3 g running at a cycle time of 4.8-6 seconds.
The HyCAP is based on Husky’s Hylectric machine, with modifications to accommodate the requirements of viscous and closure materials that are difficult to mould.
August 2009
Demag ties up with Sepro for robot Injection moulding machinery maker Sumitomo Demag Plastics Machinery has tied up with robot manufacturer Sepro to fit the latter’s robots on its machines.
The agreement is specifically for Sepro’s SDR three-axis robots that are offered in six models. These will be fitted on Sumitomo Demag’s Systec and IntElect machines from a clamping force of 35 to 2,000 tonnes. The SDR series is controlled by means of Visual 2 and this control system communicates with the machine via the Euromap-67 interface. Sumitomo Demag says it will add on its new NC5 control system in the future.
The German machine company also uses another robot supplier, Wittmann, and will continue to offer the DR7 and DR8 series developed together with the Austrian supplier alongside the Sepro robots.
Expansion of foam cell applications in Japan US company Trexel has tied up with Kyowa Industrial to develop new applications based on Trexel's MuCell foam technology.
Kyowa, said to be the largest large toolmaker in Japan, has both the largest injection moulding press (6,300 tonnes) and the largest sheet moulding compound (SMC) compression press in Japan at its headquarters and main factory in Sanjo City, Niigata Prefecture. Kyowa offers more than 12 injection moulding and SMC machine presses devoted to prototype programmes, from as small as 50 tonnes.
This agreement also makes Kyowa a good candidate as it has installed a MuCell unit system on a JSW 1,000 tonne two-shot press in Sanjo City, which will be used for new application testing, technology development and to sample MuCell tools prior to entering production.
A key facet of this alliance will be research conducted by both companies to help develop high gloss Class A automotive parts using the MuCell process.
Microcellular foaming technology was originally conceptualised and invented at the Massachusetts Institute of Technology (MIT) and in 1995 Trexel was granted an exclusive worldwide licence for the further development and commercialisation of the technology. Examples of MuCell products include electrical components, electronics connectors, internal business equipment and printer components, a variety of packaging applications and a broad array of automotive products including HVAC components and door trim and panels.
July 2009
Window of opportunity with large machine
German chemicals company Bayer MaterialScience (BMS) has installed a 2,300 tonne Engel injection moulding machine at its PC car glazing research facility.
The machine has been installed with localised clean room areas around the cavity, robot and packaging zones at BMS's Leverkusen plant in Germany and is capable of producing 3D roof modules measuring up to 1.2 sq m along with other complex glazing components.
The facility is also designed for back-injecting pre-formed, printed films to integrate additional functions such as heating, antennae and IR reflection in roof modules, rear windows and other glazing applications.
The Engel machine has a central swivelling platen for two-component injection, with shot a capacity of 1-6 kg for the first component and 0.2-3 kg for the second. It can operate injection-compression and is ready for the installation of MuCell for the second component, as well as for direct skinning and direct coating.
It is also equipped with 17 temperature control units since high optical quality is required. The swivel platen is controlled separately with ten water feeds for 24 temperature control channels.
BMS says, apart from research, it expects to use the machine for mould proving and production troubleshooting for its customers as part of its full service approach to supplying automotive glazing systems.
Husky promotes benefits of PET packaging Husky Injection Molding Systems has developed an initiative to raise awareness of the benefits of PET as a packaging material.
To support this goal, the firm is participating in several projects dedicated to providing accurate information about the safety, sustainability and recyclability of PET.
“Recently, there has been increased public interest concerning the safety and environmental impact of plastics. Our goal is to educate the media and consumers so that they can make informed, fact-based decisions about PET packaging,” said Jeff MacDonald, Husky’s Vice-President of Marketing.
He continued, “Studies have shown that PET is one of the most lightweight and recyclable packaging materials. As PET technology continues to advance, it is becoming an increasingly attractive packaging alternative for many applications.”
In April 2008, Husky partnered with others in the plastics industry to launch the Facts on PET (www.factsonpet.com) campaign. The goal of Facts on PET is to dispel any misleading information such as the confusing information linking PET plastic products to those that contain bisphenol-A (BPA). The company says Facts on PET has been successful in correcting misleading reports and educating the mainstream media on the safety, recyclability and convenience of PET containers.
Netstal offers used machines Swiss manufacturer Netstal has bundled its organisation and processes for trading, overhauling and selling used machines under the brand of Original Netstal Revised.
By running its own second-hand machine business, Netstal wants to give its existing and new customers the opportunity of acquiring injection moulding machines directly and thereby operating equipment revised by the original manufacturer. With this in mind the company has set up a department dedicated to the buying, overhauling and selling of used machines.
Advantages are that the company has access to the original manufacturing documents and original spare parts, thus delivering machines in a condition nearly as new. Depending on the scope of the revision such moulding machines will be covered by a works warranty of up to 12 months. More information is available from www.netstal.com/2ndhand
Engel acts like a bank to offer loans To help relieve the tight credit measures, injection moulding machinery maker Engel is offering a financing and leasing package in cooperation with Deutsche Leasing.
The flexible leasing and financing model involves a simplified approval procedure so that customers need not go through difficult negotiations with a bank.
The Austrian company is also using its independent family-owned status to help customers raise money. After the usual credit checks, Engel can offer international customers loans to help cover current investment planning. In doing so, the company says it acts like a local bank, quickly and unbureaucratically closing financing gaps to beat the credit crunch.
Ferromatik delivers large order to China German injection moulding machinery maker Ferromatik Milacron has clinched an order for 14 machines from Hayco Manufacturing of Hong Kong.
The first delivery, comprising seven machines from Ferromatik’s high performance K-Tec and Maxima models with clamping forces of 350 to 650 tonnes, will be commissioned at Hayco’s facility in Shenzhen, Guangdong, before the end of the year. The machines will be used in the production of parts for the company’s liquid purification and dispensing products.
The machines to be delivered include one for multi-component moulding while the others come with special features such as extended tiebars and modified machine interfaces.
In business for 25 years, Hayco manufactures electro-mechanical products for a range of end markets, including oral and personal care, liquids delivery and household cleaning. The company already has 200 moulding machines ranging from 30 to 850 tonnes and its customers include Procter & Gamble and Wal-Mart Stores.
June 2009
Moving forward in Asia Injection moulding machinery producer Nissei Plastic Industrial and gas-assisted moulding technology supplier Cinpres Gas Injection are expanding their reach in Asia.
Nissei has set up offices in India and Vietnam to strengthen its customer support. Until recently, the company has operated from a Mumbai agency but by establishing a representative office in Gurgaon near New Delhi means that it is able to deal with customers directly. The office in Hanoi, meanwhile, will be established as a branch of a foreign incorporated subsidiary located in Ho Chi Minh City.
UK-based Cinpres Gas Injection has appointed Plastic Solution in Thailand to market its gas-assisted moulding technology. Cinpres is the only company in the world licensed to sell the Plastic Expulsion Process (PEP) and External Gas Moulding (EGM).
Expanding flexibility in injection moulding Husky Injection Molding Systems has expanded its line of temperature controllers and hot runners.
In its temperature controllers it has introduced the Altanium Neo2. Designed on a platform to provide two to 24 zones of control, it is equipped with 15 amps per zone, making it flexible to handle a wide variety of applications. The new product is also said to offer more features, in the range of high-end temperature controllers. These include large full colour touchscreen with an intuitive interface for easier temperature control, configuration and monitoring. It also has the ability to store up to 24 mould set-ups internally and support external storage through a USB key. Control is achieved through the application of Active Reasoning Technology (ART), which automatically creates a custom control algorithm for each zone, optimising part quality and consistency, with diagnostic routines allowing tooling issues to be identified and corrected with minimal downtime, says Husky.
In terms of its Pronto hot runners, Husky has introduced new options to the product line introduced ten years ago. Features include faster manufacturing at a price that is up to 20% less than comparable customized systems, says Husky. Now, more than 100 manifold layouts are offered, doubling the scope of the existing Pronto programme. Other new features include increased flexibility of plate sizes and pitch spacing and expanded nozzle options, including Ultra 350, 500 and 750 nozzles with hot tip and valve gate options available for all three nozzles.
Sumitomo cancels Indian jv and strengthens German plant Sumitomo (SHI) Demag Plastics Machinery will invest EUR50 million to turn its German plant into an all-electric machine hub. It has also ended its joint venture agreement in India.
Previously into hydraulic and all-electric machines of up to 210 tonnes, the Wiehe plant will now manufacture the German all-electric IntElect for the European market as well as the Japanese SE machine range. Company spokesperson Tetsuya Okamura said the move was a strategic decision taken against the background of the current market crisis, to maintain and to strengthen both Demag plants in Schwaig and Wiehe. He said the company was expecting a strong and early demand for smaller all-electric machines globally once the markets recover.
The Japanese/German alliance has also ended its Indian joint venture agreement established with Larsen & Toubro (L&T) in 1999. Known as L&T-Demag Plastics Machinery, it operates a facility in Chennai. The stake in the joint venture was taken over by Sumitomo when it bought German Demag in March last year. It has now sold this stake to its partner L&T. This, the company says, is in line with the announcement it made last year to establish a subsidiary in India.
May 2009
Metal finish with back moulding
A surface insert moulding process is using metal foils, thus improving on metallisation usually achieved by plating or by glueing/screwing on a metal cover.
Swiss mould maker Georg Kaufmann is supplying the tooling that combines moulding with finishing of the foil surface. The process is the same as that used for back moulding on to foams or fabrics and uses 0.3 mm thick foils. These are held in the mould and formed by the injection pressure.
Kaufmann says that surface structures such as logos or decorative elements can be reproduced. While the mould is still closed the surplus foil is separated by an integral punching tool that wraps the cut edges of the foil wrap around the moulded part.
Since adhesion of the foil requires a coupling agent, this has been developed by the Hochschule für Technik in Rapperswil in Switzerland, in collaboration with Kaufmann.
According to Kaufmann, the process is meant to replace separate downstream operations such as electroplating or the fitting of a metal sheath. It offers advantages over both these methods as the foil is thicker and less sensitive than a plated layer and has a cold metallic feel. It is also lighter than a plate that is screwed or glued in place. The company has used steel and aluminium foils and is currently testing other metals.
New BMW installed with black panels
The demand by motorists for increasing sophistication in top-end cars has seen the introduction of PC black panels by Bayer MaterialScience (BMS) and the BMW Group.
Installed in the latest BMW 7 car, a highlight of the black panel technology is that the car's displays and controls are visible only when needed by the driver. The multi-functional instrument panel for the cockpit and the audio/air-conditioning control systems in the instrument panel and the rear are designed to have a black matte homogeneous surface when the displays hidden behind them are not activated. Unlike conventional backlighting technology, even the contours of the displays do not stand out. The films also had to have anti-reflective surfaces to ensure good legibility of the displays and backlit symbols, while delivering excellent abrasion and scratch resistance.
The large-format multi-functional instrument panel is covered with a thin light-transmitting sheet made of Marnot XL GU 90. It is produced by BÖ-LA Siebdruck- und Kunststofftechnik and fitted with a removable protective film. Robert Bosch from Leonberg, near Stuttgart, was the developer and system supplier for the entire multi-functional instrument panel.
A control system in the instrument panel, which is known as the centre stack and incorporates the radio and air conditioning functions, carries the design of the multi-functional instrument panel to the interior. The surface of the centre stack is made of Marnot XL GU 130 and is produced by Albea Kunststofftechnik using the film insert moulding (FIM) process, which required flawless back injection of the film inserts and the careful handling of the complex 3D components. The developer and system supplier for the entire centre stack was Preh, another German company.
Sporty look to vehicle
BASF’s ABS/PA blend, known as Terblend N NG 02, is being used for a ski hatch opening in the new Opel Insignia.
And in spite of its glass fibre content, it can be used for visible parts without having to be coated. In comparison to other vehicle interior materials, the company says, this saves time and cuts costs.
The Terblend N grade has been designed specifically for aesthetic applications that also call for a certain amount of stiffness, which is achieved by a relatively small content of glass fibres (8%).
The ski hatch opening consists of four individual parts that are clipped together in pairs. It is because of this that the application requires for a good balance between stiffness, dimensional stability and toughness. The material is available in a range of colours including black.
March 2009
India to impose hefty duties on Chinese imports
Just a day after the end of the Plastindia show in New Delhi, where Indian and Chinese plastics industry experts exchanged notes at a “friendly” summit held alongside the show, the Indian government made public its findings on an anti-dumping investigation into Chinese machinery imports.
The preliminary findings of the investigation recommend a duty of up to 223% to be imposed on plastic processing or injection moulding machines, ranging from 40-1,000 tonnes, which originate from or are exported from China to India.
The sole complainant that triggered this investigation last year is Indian injection moulding machinery maker L&T-Demag, a joint venture between Indian Larsen & Toubro and Germany-based Demag Ergotech that was bought by Japanese Sumitomo last year. Speaking to PRA at Plastindia, L&T-Demag company officials had lamented about the “stiff competition” local machinery suppliers were facing. At Plastindia, L&T-Demag had on show a new machine for the packaging sector, which in the light of its declining sales to the automotive sector was introduced to pump up its business this year.
The tariffs, which range from 76-223%, will be levied on ten Chinese companies that responded to a questionnaire sent to them. These are as follows:-
Guangzhou Borch Machinery (76%)
Ningbo Liguang Machinery (95%)
Ningbo Haitian Huayuan Machinery (100%)
Ningbo Haitian Plastic Machinery (100%)
Ningbo Haixing Plastics Machinery (123%)
Hangzhou Tederic Machinery (126%)
Haitian Heavywork Machinery (128%)
Zhejian Golden Eagle Plastics Machinery (147%)
Zhejiang Sound Machinery Manufacture (163%)
Smargon Plastic Machinery (223%)
The world’s largest producer of injection moulding machinery Haitian has been distributing its machinery in India through local producer Electronica Machine and also announced at Plastindia that it would start assembling certain models in the country.
Meanwhile, speaking to PRA at Plastindia, Indian injection moulding machinery maker Windsor Machines’s Executive Director RR Nagrajan said that the only way to battle the Chinese competition was to focus on improving local technology. “We have to look at a broader positioning instead of a price segmentation war,” he had said.
The imposition of the duties is not conclusive as the Indian Ministry of Commerce and Industry has invited comments to be sent in within 40 days, from the 10 February notice date. The Ministry will verify its investigation and hold hearings to hear the views of various interested parties before announcing the final findings.
Surface pressure indicating sensor film US company Sensor Products, a manufacturer of tactile pressure sensing solutions, has introduced Pressurex, a thin flexible plastic film that records pressure distribution and magnitude between any two mating or contacting surfaces.
After being clamped up and placed around the parting line of a mould, Pressurex changes colour directly proportional to the actual pressure applied. This will reveal whether the pressure is evenly distributed; whether there is good or bad parting line mating, to prevent flash, and if the vents are opened or closed, allowing for proper filling of the mould cavity. Precise pressure magnitude is determined by comparing the resultant colour intensity to a colour correlation chart (conceptually similar to interpreting Litmus paper). No training or instrumentation is required.
Pressurex reveals pressure from 2-43,200 PSI and is available in eight different pressure ranges, with medium and high pressure being the most commonly used for injection moulding applications.