Foam is a class of polymer materials form from the large amounts of gas micropores dispersed in the solid plastic, which has the characteristics of light weight, heat insulation, sound absorption, shock absorption, and dielectric properties superior to the matrix resin, is widely used. Almost all kinds of plastic can be made of foam, foam molding has become an important area of plastic processing. The foam also called porous plastic, based resin as main raw material made of plastic, its internal has a countless micropores. Light weight, heat insulation, sound absorption, shock, corrosion-resistant, there are soft and hard of difference, widely used as insulation, sound insulation, packaging materials, and travel shell. Microporous plastic is a plastic that internal has many tiny pores, obtained by a mechanical or chemical method, divided into closed cell and openings two categories. The closed cell types of stomata are isolated from each other, floating property; the opening type of stomata connected to each other, no floating. It can be made by resin such as polystyrene, polyvinyl chloride, polyurethane, it is very versatile and can be used for thermal insulation and soundproofing materials. 1960s developed of structural foam, based core layer foams, the cortex does not foam as characterized, outside hard and inner tough, high strength, less material consumption, increasingly instead of the wood used in the construction and furniture industries. Polyolefin chemical or radiation cross linking foaming technique had get success, leading to significantly increased yields of the foam. Blending, filling, and enhancement of modified plastic foam, has a better overall performance, which meet the needs of various special purpose. For example, by reaction injection molding of glass-fiber-reinforced polyurethane foam, Has been used as structural components of the aircraft, automotive, computer, etc.; Filled with hollow glass microspheres polyphenylene benzimidazole obtained foam, light and high temperature, has been used in spacecraft. Hope company specialize in manufacturing all kinds of foam and sponge products, mainly are rubber foam flooring underlay, rubber park safety protector, water heater blanket, foam tape, sponge thermal insulation tape, knee pad and so on. All our products are for exporting purpose. Hope company has attended into the business of foam and sponge products since 2004, and has a team of engineer with experience more than 10 years. We have such technology as machining, stamping, welding, laminate with standard processing means and strong productivity. As a result, we can ensure our products been delivered in a short leading time. Zhangjiagang Hope Import & Export Co.,Ltd specialize in manufacturing all kinds of foam and sponge products, mainly are Camping mat, Foam tape, Knee pads and laminate floor underlay.
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Foam, solid plastic, plastic processing,
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