开发用于粘合金属和非金属材料的冷固化聚氨酯粘合剂的方法

IF 0.58 Q4 Materials Science

Polymer Science, Series D Pub Date : 2024-06-14 DOI:10.1134/S1995421223700119

A. Yu. Isaev, A. K. Alekhin, N. F. Lukina

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引用次数: 0

摘要

本研究考虑了用橡胶改性的聚氨酯组合物的特性。就其成分和用途而言，该粘合剂成分与 VK-11 级聚氨酯胶水接近。不过，VK-11 级胶水含有俄罗斯不生产的聚氯乙烯树脂。试验结果表明，这种聚氨酯组合物可以在室温下固化，也可以在 +80°C 温度下加速固化 2 小时。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Approaches to Developing Cold-Cure Polyurethane Adhesives for Gluing Metallic and Nonmetallic Materials

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Approaches to Developing Cold-Cure Polyurethane Adhesives for Gluing Metallic and Nonmetallic Materials

The properties of a polyurethane composition modified with rubber are considered. In terms of its composition and purpose, the adhesive composition is close to VK-11 polyurethane glue. However, the VK-11 grade glue contains polyvinyl chloride resin that is not produced in Russia. It has been shown that the polyurethane composition is capable of curing at a room temperature or in an accelerated curing mode at a temperature of +80°C for 2 h. The testing results for an experimental polyurethane adhesive composition modified with rubber are presented for gluing a number of metallic and nonmetallic materials in the temperature range from –60 to +80°C.

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来源期刊

Polymer Science, Series D Materials Science-Polymers and Plastics

CiteScore

0.80

自引率

0.00%

发文量

期刊介绍： Polymer Science, Series D publishes useful description of engineering developments that are related to the preparation and application of glues, compounds, sealing materials, and binding agents, articles on the adhesion theory, prediction of the strength of adhesive joints, methods for the control of their properties, synthesis, and methods of structural modeling of glued joints and constructions, original articles with new scientific results, analytical reviews of the modern state in the field.