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发明公开
CN107227144A 一种重组材用环保单宁胶粘剂及其制备方法 有权 转让

一种重组材用环保单宁胶粘剂及其制备方法
摘要：
本发明提供了一种重组材用环保单宁胶粘剂及其制备方法，所述胶粘剂由以下重量份数的原料制成：3‑10份改性微纳米纤维素，100份水，40‑55份单宁，1‑10份有机改性纳米蒙脱土，1.5‑5份填料，10‑20份应激型交联剂，所述填料选自面粉、淀粉、硅藻土、高岭土、膨润土和滑石粉中的至少一种。本发明所制备的胶粘剂环保低毒，其游离甲醛≤0.1g/kg；总挥发性有机物≤300g/L，且增韧效果优异。
摘要（英）：

The invention provides an environmentally friendly tannin adhesive for scrimber and a preparation method thereof. The adhesive is prepared from 3 to 10 parts by weight of modified micro-nano-cellulose, 100 parts by weight of water, 40 to 55 parts by weight of tannin, 1 to 10 parts by weight of organic-modified nanometer montmorillonite, 1.5 to 5 parts by weight of a filler and 10 to 20 parts by weight of a stress-type crosslinking agent. The filler comprises at least one of flour, starch, diatomite, kaolin, bentonite and talc powder. The adhesive is environmentally friendly, has low toxicity, has free formaldehyde content less than or equal to 0.1 g/kg and the total volatile organic matter content less than or equal to 300 g/L and has excellent toughening effects.

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