Polyethylene foam is crosslinking obturator structure,also known as EPE foam. It is flexible, lightweight, elastisch, can be bended to absorb and disperse external impact force to achieve the effect of cushion. It can overcome the disadvantage of fragile, deformation, the poor resilience of ordinary styrofoam. It is a kind of new environmental protection packaging material having high-strength buffer, the seismic capacity.
2. Physical characteristics
Dnamic Stability Rate
Heat Disloctaion Temperature
Coefficient of linear Expansion
Watervapor Transission Rate
Basic test method: ASTM
3.Technical parameters of basic characteristics
(1). 30 to 40 rate higher forming products, light weight, has certain firmness.
(2). Softness and buffer is very good.
(3). Low thermal conductivity and perfect heat insulation performance.
(4). The performance of high foaming and good waterproof, makes it have the very strong buoyancy.
(5). It Is not affected by all kinds of corrosive drugs.
(6). It is not affected by all kinds of weather conditions, climate resistance is superior
(7). Independent air bubble foam material has good sound proof and anti vibration control effect
(8). It has the excellent processability of cutting, glue, extrusion, vacuum forming, compression forming
(9). Tiny bubbles of foam material, the surface is smooth, can be colored to have beautiful effect
(10). Through the processing production of flame retardant products
(11). It can be made prevent electrostatic processes
(1). EPE foam can be widely used in packing car cushion, pillow, electronic appliances, instrumentation, computers, audio, medical equipment, work managing machine box, metal lighting, crafts, glass, ceramics, electrical appliances, spraying, furniture, furniture, liquor and resin of high grade fragile gift, also the inner packaging of metal products, shoes, toys, melon and fruit,and the packaging of daily necessities and other products.
(2) Besides used in packaging, the epe foam also can be used in the wide range of such as construction, mechanical and so on. Good impact resistance and perfect buffering effect makes it widely used in highgrade furniture, household appliances, instruments and meters, craft gifts, wood products, glass ceramics, building Waterproof, carpet mezzanine, sound insulation, travel bags, precision parts, all kinds of pipe heat preservation, etc
(3) EPE foam has also been used in elastic lining for bags, sound insulation and heat insulation materials of industrial production, , agricultural thermal insulation material, aquaculture floating equipment, sporting goods protection pad, lifesaving equipment of water homework , home and hotel floor decoration, gasket and so on. The pipes are usually for air conditioning, stroller, children's toys, furniture, plumbing ventilation, etc.
(4) EPE foam and many kinds of fabric adhesive products are good inside decorate material of vehicles and the bedroom. EPE foam and aluminum foil or aluminum plating film composite products has excellent anti infrared ultraviolet ability, are necessary supplies of some of the chemical equipment, cold storage and camping equipment car sunshade.
5. The development trend
Because EPE foaming material is a new type of environmentally friendly packaging and filling materials. Its superior properties is know more and more, so the use of it will continuously expand and innovate. Especially in the packing and other industrial materials, it is better than traditional material performance, lower cost, higher grade, beautiful and easy, the effect is much better. And in terms of agricultural and sideline products packaging material, it also shows its broad heaven and earth. And the composite sheet can be widely applied to box liner,the inner packing material of life jackets, thermal insulation, moisture-proof tents. Then the economic benefits will double growth.
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