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发明公开
CN104059572A 一种木材粘合剂 无效 - 驳回

一种木材粘合剂
摘要：
本发明公开了一种木材粘合剂，其特征在于，包括以下重量份原料：聚乙烯醇120-160份，异氰酸酯交联剂30-70份，羧甲基纤维素5-15份，丙苯乳液80-120份，消泡剂0.5-1.5份，水600-1000份。本发明的有益效果为：(1)本发明由于各种原料均无毒环保，且复配后同样具备环保绿色的特性。(2)本发明在使用量较少时即可达到很强的粘接力，且持续时间较久。
摘要（英）：

The invention discloses a wood adhesive. The wood adhesive is characterized by comprising the following raw materials in parts by weight: 120-160 parts of polyvinyl alcohol, 30-70 parts of isocyanate crosslinking agent, 5-15 parts of carboxymethyl cellulose, 80-120 parts of styrene-acrylic emulsion, 0.5-1.5 parts of defoaming agent and 600-1000 parts of water. The wood adhesive has the beneficial effects that (1) various raw materials are non-toxic and environment-friendly and have the characteristic of environment friendliness as well after being compounded; (2) a smaller quantity of wood adhesive can achieve strong adhesive strength and has relatively long duration.

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