有人能介绍一下人造板无醛胶的配方和工艺吗

根据环保的政策想要提升工艺但是附近同行业的也都不了解
2025-03-29 14:49:11
推荐回答(2个)
回答1:

通过飞秒检测发现无醛胶就是不含甲醛的胶粘剂,主要用在人造板和建材行业。(1)环保无醛净味胶水: 聚乙烯醇(2499-2899)1.5%, KJ200 胶水增稠剂,4%, T18-S2.5kg,防腐剂 1kg。(2)大豆无醛胶:将25g大豆蛋白溶于75mL水中置入250mL三口瓶中,室温条件下搅拌1小时后(搅拌器转数控制在80-100r/min),依次加入大豆蛋白质量5%的SDS搅拌至完全溶解,再加入大豆蛋白质量10%的氢氧化钠搅拌至完全溶解,继续搅拌30分钟,得到无醛胶。胶粘剂的干强度2.0Mpa,木材破坏率100%;63±3℃条件下浸泡3小时,试件浸泡后湿强度1.2Mpa;在70~80%环境湿度条件下放置360天后,干强度下降23.7%。

回答2:

中科八益朝露生物基无醛胶黏剂以可再生资源大豆豆粕为原料,以水为分散介质,生产制造出无甲醛无苯酚等任何毒害物质的新型绿色环保胶粘剂,完全颠覆了传统以化工原料为主含有甲醛苯酚类等对人体有毒害成份的胶黏剂产品。中科八益朝露生物基无醛胶黏剂凭借良好的产品性能和零甲醛零苯酚添加的卓越健康环保特性,从根源上解决了人们长期面对的室内甲醛污染危害,产品自2010年成功生产以来,引起了业内外各界人士的广泛关注、拥护和支持,得到了市场和广大消费者用户的充分肯定和认可,在社会上产生了强烈反响。
  中科八益朝露生物基无醛胶黏剂作为目前为止全球第二家,国内第一家真正实现产业化的生物基无醛胶黏剂产品,全新的突破,将极大的推动国内胶黏剂产业环保升级与中国板材行业无醛化健康发展,能带来的巨大经济效益、社会效益、生态效益。

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