plasticized melt-spinning

例句：

1. 1. Thematerial was plasticized to make it easierto work with.
   这种材料被塑化，以便更容易加工。
2. 2. The plasticizers inthe paint were causing the surface to becomesticky.
   油漆中的塑化剂导致表面变得粘腻。
3. 3. The process of plasticizing involvesadding a plasticizer to a polymer toincrease its flexibility.
   塑化过程涉及向聚合物中添加塑化剂以增加其柔韧性。