早期的树脂制造技术都是以含酸基团的树脂为基础，中和后，他们可以溶于水。
The earlier resin technology was based on resins which contained acid groups. These could be neutralized to allow them to become soluble in water.
研究以PVC糊树脂为基础、聚氨酯为增粘树脂的双组分塑料门窗与墙体接缝用填缝胶。
The double-component polyurethane sealant based on PVC paste resin used for sealing the joints be-tween PVC windows and concrete wall was studied.
HCH - 34胶衣树脂是一种以弹性通用型聚酯树脂为基础。加入一定量触变剂配制成的糊状树脂。
HCH-34 get coat resin is a versatile elastic polyester resin based. by adding a certain amount of preparation of the thixotropic paste resin.
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