本发明采用不同分子量的丁基橡胶及聚异丁烯配合使用，利于提高透明丁基热熔密封胶的强度及施工性能。

The matching use of the butyl rubber and the polyisobutylene with different molecular weights facilitates the improvement of the strength and workability of the transparent butyl hot-melt sealant.

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本文提出了一种用于热熔收缩材料的热熔密封胶配方，研究了增粘剂，填料、丁基橡胶对密封胶性能的影响。

The formulation of a hot-melt sealing adhesive for shrinkable materials is presented. The effects of stick agent, filler and butyl rubber on the properties of the adhesive are studied.

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