The design theory of the foam extrusion tooling is: When the polymer melt containing vesicant pass through the die head, the surface that clinging to the die will be compressed and cooled suddenly, and the surface will become hard because of lower temperature than the point of foam temperature; And the core parts of die head will make the inside poly melt freely foam in the profiles, so the surface of the product is slippery and hard, but the inside is loosen and flexile. The advantage of foam profiles is lower weight and good sound insulation. Hard surface foam material has a thick hard-surface layer, and its density, performance, appearance and texture are very similar to the natural wood, but it is much better than wood in anti-water, anti-fire, anti-moth, sound insulation and so on. It is widely used in the building and construction industry.
With many years development, our PVC, PS, PE, ABS and other engineering plastic foam tooling technology has become more mature.
Jari Tooling Technology Co., Ltd, a subsidiary company of the JARI GROUP has two companies in Shanghai and Lianyungang, specializing in plastic extrusion tooling for all kinds of extrusion profiles.
Jari Tooling started the endeavors in the plastic extrusion tooling in 1987. The company employs over 300 professionals. We have consistently increased our quality to highest European Standard and capacity to annual output of 1, 000 sets.
Jari Tooling is the first Chinese extrusion tooling manufacturer to be certified ISO9001 in 1996. Jari has imported a series of special tooling manufacturing equipments, including Charmilles 440F EDM (Swiss), Agie EDM (Swiss) Sodick AQ550LC (Japan), Dynatics Abrasive flow machining (USA), Fadal VMC4020 CNC(USA), VF6 CNC(USA), Wenzel COMERO (Germany), etc., and eight tuning lines, including Cincinnati, Batterfeld, Krauss-Maffei, WEBER, etc.
As one of the leaders for extrusion tooling business in the world, we have delivered our products to nearly 200 customers all over China, and exported to more than 40 countries including Germany, Britain, Russia, Turkey, USA, Canada, Brazil, Japan, Korea, India, etc. Our products and services are well received and recognized among the customers.