The characteristic and production technique of the polyurethane sealant were introduced.

简要介绍了中空玻璃用聚氨酯密封胶的特性及工艺要求.

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The development of one component moist - curable polyurethane sealant was summarized. The developing trend was also given.

综述了国内外建筑用 单组分 湿气固化聚氨酯密封胶的发展状况,并针对其面临的主要问题指出了今后发展的主要趋势.

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A summary of the research of low mono polyether polyols polyurethane sealant is given.

总结了低单聚醚聚氨酯密封剂的研制.

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In this paper, the synthesis of a polyurethane sealant for microprogrammed control unit was introduced.

介绍了电脑程控板聚氨酯灌封胶的制作工艺.

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