The effect of polyvinyl acetals on its adhesive strength was investigated.
探讨了聚乙烯醇缩醛的粘接强度的影响。
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The paper introduces the formula, process and tensile strength of the organic-inorganic composite adhesive which is prepared by mixing acetalization of polyvinyl alcohol with silicasol.
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.