Undercoat adhesive for bonding hot vulcanization and preparation thereof

A production method and thermal vulcanization technology, applied in the direction of adhesives, adhesive types, aldehyde/ketone condensation polymer adhesives, etc., can solve the problem of poor heat resistance and ablation resistance of adhesives, adhesive bonding Poor stability, low reliability and other problems, to achieve good heat resistance, stable bonding performance, high bonding strength

Inactive Publication Date: 2009-08-05
INST OF PETROCHEM HEILONGJIANG ACADEMY OF SCI
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of poor heat resistance and ablation resistance of the existing adhesive and the pr

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Undercoat adhesive for bonding hot vulcanization and preparation thereof
  • Undercoat adhesive for bonding hot vulcanization and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0014] Specific Embodiment 1: In this embodiment, a primer adhesive for thermal vulcanization bonding consists of 75-100 parts of main resin, 50-75 parts of film-forming agent, 10-15 parts of It is made of coupling agent, 35-50 parts of filler and 800-1100 parts of solvent.

specific Embodiment approach 2

[0015] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that the primer adhesive used for thermal vulcanization bonding consists of 80-90 parts of main resin and 55-70 parts of film-forming agent according to the ratio of parts by weight. , 11-14 parts of coupling agent, 38-48 parts of filler and 900-1000 parts of solvent. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0016] Specific embodiment 3: The difference between this embodiment and specific embodiment 1 or 2 is that the main resin is composed of brominated octyl phenolic vulcanization resin and boron phenolic resin in a mass ratio of 1-2:1. Others are the same as in the first or second embodiment.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention relates to pre-coating adhesive used for heat cure bonding and a preparation method thereof, belonging to adhesive and a preparation method thereof and solving the problems of poor heat resisting property and poor ablation resistance of the prior adhesive and the problems of poor bonding stability and low reliability of the prior adhesive. The pre-coating adhesive is made from matrix resin, filmerformer, coupling agent, filling agent and solvent. The preparation method comprises the following steps: firstly, weighting raw materials; secondly, respectively stirring and dissolving the raw materials in a dissolution reactor; thirdly, putting the raw materials in a mixing reactor for mixing uniformly; fourthly, dispersing the mixed raw materials by a high-speed shear dispersion machine and grinding the mixed raw materials by a colloid. The pre-coating adhesive has better heat resisting property and excellent ablation resistance, not only can be used as single-coating adhesive adhering with metal or composite material and rubber in a hot cure way, but also can be used as double-coating adhesive adhering with the metal or composite material and rubber in a hot cure way, has high adhering strength and stable and reliable adhering property, and can be applied to munitions industry, constructional engineering, and the like.

Description

technical field [0001] The invention relates to an adhesive and a preparation method thereof. Background technique [0002] With the development of technology and the emergence of new machines and equipment, parts that have both the mechanical properties of metal and the inherent shockproof, wear-resistant, rust-proof and other properties of rubber are required. Metal-rubber vulcanization bonding systems have been widely used in many In industrial fields, such as mechanical engineering, construction, shipbuilding and military industry, the application of metal adhesives used in metal-rubber vulcanization bonding is becoming more and more extensive, and with the rapid development of advanced resin matrix composite materials technology With the development, there are more and more occasions that require the bonding of rubber and composite materials. At present, adhesives for bonding metal and rubber are generally used to realize the bonding of rubber and composite materials. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C09J161/14
Inventor 王德志曲春艳冯浩张杨毛勇王海民
Owner INST OF PETROCHEM HEILONGJIANG ACADEMY OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap