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Chloroprene rubber spray glue with long high temperature-resistant operation time, and preparation method thereof

A technology of neoprene rubber and operating time, which is applied in the direction of chloroprene adhesives, adhesives, polymer adhesive additives, etc., can solve the problems of high temperature resistance and long operating time, and achieve good operability and large adaptability , Good acceptability effect

Active Publication Date: 2019-07-05
福建南宾树脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the above disadvantages, to provide a neoprene spray glue with high temperature resistance and long operating time, to solve the problem of mutual opposition between heat resistance and viscosity maintenance time

Method used

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Examples

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Embodiment Construction

[0027] Below by specific embodiment, the present invention is described in further detail:

[0028] It should be understood that the embodiments of the present invention are not limited to the following examples, and any modifications and / or changes made to the present invention will fall within the protection scope of the present invention.

[0029] A neoprene spray glue with high temperature resistance and long operating time, characterized in that: the neoprene spray glue includes neoprene, solvent, and auxiliary agent; the neoprene rubber is mixed with carboxyl-modified neoprene rubber film or medium crystalline film; the solvent includes cyclohexane, 120# solvent naphtha, ethyl acetate, n-hexane; the auxiliary agent includes magnesium oxide, zinc oxide, fumed white carbon black, chlorinated polypropylene, antioxidant 1010, terpene phenolic resin, alkylphenolic resin, epoxy phenolic resin, coupling agent A1100, methyltrimethoxysilane; each component of the high temperature...

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PUM

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Abstract

The invention discloses a chloroprene rubber spray glue with a long high temperature-resistant operation time, and a preparation method thereof. The chloroprene rubber spray glue comprises chloroprenerubber, solvents and assistants; the chloroprene rubber is formed by mixing carboxyl-modified chloroprene rubber with a high-crystallinity rubber sheet or a medium-crystallinity rubber sheet; the solvents comprise cyclohexane, 120# solvent oil, ethyl acetate and n-hexane; and the assistants comprise magnesium oxide, zinc oxide, fumed silica, chlorination polypropylene, an antioxidant 1010, terpene phenolic resin, alkyl phenolic resin, epoxy phenolic resin, a coupling agent A1100 and methyltrimethoxysilane. The chloroprene rubber adopts the carboxyl-modified chloroprene rubber mixed high-crystallinity rubber sheet or medium-crystallinity rubber sheet to effectively improve the heat resistance, and the epoxy resin is introduced to prolong the tack time and improve the operability. The improvement of the solvents minimizes the smell, and cooperates with many operations to greatly improve the user's satisfaction and achieve high adaptability.

Description

technical field [0001] The invention relates to the field of neoprene rubber spraying, in particular to a neoprene spraying rubber with high temperature resistance and long operating time and a preparation method thereof. Background technique [0002] Heat-resistant spray glue is widely used in various industries, such as automobile glue spray and glue for various handicrafts. The existing spray glue types can be roughly divided into CR (neoprene rubber), SIS, SBS, and PU. The advantages and disadvantages are as follows : [0003] CR SIS SBS PU cost medium to low Low Low medium to low yellowing poor it is good it is good uncertain initial force it is good it is good it is good Difference heat resistant excellent Difference Difference uncertain late force it is good Difference Difference uncertain operability it is good it is good it is good Difference [0004] Based on the adv...

Claims

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Application Information

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IPC IPC(8): C09J111/00C09J11/04C09J11/06C09J11/08C09J11/00
CPCC08K2003/222C08K2003/2296C08L2201/08C08L2205/025C08L2205/035C09J11/00C09J11/04C09J11/06C09J11/08C09J111/00C08L11/00C08L63/00C08K13/02C08K3/22C08K3/36C08K5/5419
Inventor 瞿晓康
Owner 福建南宾树脂有限公司
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