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在现代精密器械、仪器仪表、家用电器的包装中,通常使用发泡聚乙烯、发泡聚苯乙烯作缓冲包装材料,取得了良好的效果,应用日益扩大.但是,发泡聚乙烯、发泡聚苯乙烯均各有缺点,用作贵重设备的缓冲包装材料往往不十分令人满意.为此,日本研制成功一种新的缓冲包裝材料Pioflex,它是以PE、PS为基本材料的共聚合物,经过发泡成型和特殊加工而成的板材,其比重为0.025g/cm~3.新材料现有PE的柔软性,又具PS的坚固性,如果改变PE和PS的配料比例,就可以很方便地改变其特性,制成具有各种缓冲性能的泡沫板材.
In the modern precision instruments, instruments, household appliances, packaging, usually using foamed polyethylene, expanded polystyrene as a cushioning packaging material, and achieved good results, the growing use of. However, polyethylene foam, foam Polystyrene have their own drawbacks, as a buffer cushion packaging equipment is often not very satisfactory.To this end, Japan developed a new type of cushioning packaging material Pioflex, which is based on PE, PS copolymer Material, after foam molding and special processing of the plate, the proportion of 0.025g / cm ~ 3. The new material of existing PE flexibility, but also with the sturdiness of PS, if you change the proportion of PE and PS ingredients, then Can be easily changed its characteristics, made of a variety of cushioning foam board.