珍珠棉腹膜袋                                                                                                                                            
珍珠棉聚乙烯發(fā)泡棉是非交聯(lián)閉孔結(jié)構(gòu)，又稱 EPE 珍珠棉 , 是一種新型環(huán)保的包裝材料。它由低密度聚乙烯脂經(jīng)物理發(fā)泡產(chǎn)生無數(shù)的獨(dú)立氣泡構(gòu)成?？朔似胀òl(fā)泡膠易碎、變形、回復(fù)性差的缺點(diǎn)。                                                                                                                                 
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