METHOD FOR GLUING RUBBER AND GLUE FOR GLUING RUBBER Russian patent published in 2023 - IPC B29C65/48 C09J175/00 

Abstract RU 2790320 C1

FIELD: adhesives.

SUBSTANCE: invention relates to a method for high-strength and constant elastic gluing at least two surfaces to each other. The method for high-strength and constant elastic gluing surfaces to each other, of which one surface is a surface of constant elastic plastic, using glue, is described. In this case, the method includes a stage of application of glue on the first of surfaces to be connected, where glue contains a polyurethane component; provision of conditions, at which the first mechanism of glue curing can flow, while the specified mechanism includes a chemical reaction with formation of a chemical bond containing at least one sulfur atom; bringing of the first surface with applied glue into contact with the second surface, on which glue is optionally applied; provision of conditions, at which the second mechanism of glue curing can flow, while the specified mechanism includes formation of crystal structures of amorphous polymers.

EFFECT: absence of substances harmful for health and reduction in technical forces.

14 cl, 51 dwg

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RU 2 790 320 C1

Authors

Yakob, Edgar

Dates

2023-02-16Published

2018-08-03Filed