#1 - 2010-6-14 21:28
lhb5883-吹冈王♛⑩ (BGMのTrinitas<=>婊冈妈<=>补冈妈<=>拜冈妈 三位一体 ...)
来点乙烯-醋酸乙烯酯共聚物之类的也好啊
#2 - 2010-6-15 04:24
(, the Bar-player)
Ethylene vinyl acetate (also known as EVA) is the copolymer of ethylene and vinyl acetate. The weight percent vinyl acetate usually varies from 10 to 40%, with the remainder being ethylene.

It is a polymer that approaches elastomeric materials in softness and flexibility, yet can be processed like other thermoplastics. The material has good clarity and gloss, barrier properties, low-temperature toughness, stress-crack resistance, hot-melt adhesive water proof properties, and resistance to UV radiation. EVA has little or no odor and is competitive with rubber and vinyl products in many electrical applications.
#3 - 2010-6-15 05:34
化學宅真可怕
#3-1 - 2010-6-15 07:59
#4 - 2010-6-16 22:18
(BGMのTrinitas<=>婊冈妈<=>补冈妈<=>拜冈妈 三位一体 ...)
其实是百毒的怨念
#5 - 2011-5-28 19:24
(顽张れ。)
囧死……第一次看见这种材料是拼图地垫,第二次是拖鞋Orz