An emulsive adhesive for wood edge splice was made of a grafted copolyemer PVAc and an isocyanate prepolymer.

  • 本文采用接枝共聚改性聚醋酸乙烯乳液和制备异氰酸酯预聚体生产出集成材工业用拼接胶粘剂。
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