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。
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.
叙述了以聚乙烯醇为原料，经缩醛化后和硅溶胶制备有机—无机复合粘合剂。介绍了配方、制备程序和拉伸粘结强度的试验结果。
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.
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。
Experimental results showed that the properties of crosslinked adhesive of PVA are superior than those of polyvinyl acetal adhesive. Further-more, it has innoxious to people, it is a excellent en...
实验结果表明，交联后的聚乙烯醇粘合剂性能优于聚乙烯醇缩醛粘合剂，而且无毒无害，是一种优良的环保材料。
PS adhesive made from waste foamed PS can replace polyvinyl Acetate emulsion adhesive, it has low cost and good performance.
收旧利废制成的PS胶，能替代白乳胶，成本低廉，性能优良。
The cross linking modification of polyvinyl alcohol (PVA) adhesive was explored by adding diisocyanate (TDI) and borax.
探讨了硼砂和甲苯二异氰酸酯(TDI)对聚乙稀醇(PVA)胶水进行交联改性。
This adhesive is suitable for bonding such substrates as polyvinyl, polypropylene and etc. It has good cold resistance.
该胶主要适用于聚乙烯、聚丙烯等基材的粘贴，且有好的抗冻性能。
This adhesive is suitable for bonding such substrates as polyvinyl, polypropylene and etc. It has good cold resistance.
该胶主要适用于聚乙烯、聚丙烯等基材的粘贴，且有好的抗冻性能。
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