... polycaprolactam 聚己内酰胺 polycaprolactone glycol 聚已内酯乙二醇 polycapronmide 聚己酸酯 ...
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polycaprolactone-poly ethylene glycol 聚己内酯
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Polyurethane adhesive is made of 1, 4-bdo, MDI and polycaprolactone glycol which is high crystallinity, very high crystallization velocity and large cohesive strength.
以聚己内酯、1,4 -丁二醇和MDI等原料合成的鞋用聚氨酯胶粘剂，具有结晶度高、结晶速度快、内聚强度大等特点。
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