Polymers are usually semi-crystalline materials in which crystalline and amorphous domains coexist.
聚合物材料多为半晶态,晶畴和非晶畴共存。
2
Thermoplastic polyester resin is polyethylene terephthalate (PBT) compounds based binder polymer semi-crystalline materials.
热塑性聚酯树脂是以聚对苯二甲酸丁二酯(PBT)聚化物为主基料的半结晶材料。
3
Crystallinity. Polymers can be crystalline or amorphous, but they usually have a combination of crystalline and amorphous structures (semi-crystalline).