研究表明甲苯二异氰酸酯对聚乙烯醇缩醛胶粘剂耐水性改性是可行的并且能提高胶粘剂的粘接强度。
The results of this paper have shown that it is successful for improvement on the water proof and adhesive strength of PVF with TDI.
介绍了聚乙烯醇缩甲醛改性胶粘剂的制备方法。该胶粘剂具有粘度高，游离甲醛低，稳定性好的优点。
This paper introduced a preparation of modified polyvinyl formal adhesive. The adhesive has advantage of low free formaldehyde content, good viscosity stability and low temperature storage stability.
采用聚乙烯醇（ PVA）为基料，用纳米二氧化硅对其进行改性，制备出了成本低、无毒、 水溶性的乒乓球拍胶粘剂。
The adhesive of table tennis racket which was solubility was produced by modified PVA using nano-silica.
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