Unlock instant, AI-driven research and patent intelligence for your innovation.

Short-time adhered adhesive and use method thereof

An adhesive, short-term technology, applied in the direction of bonding method, adhesive type, aldehyde/ketone condensation polymer adhesive, etc., can solve the problem of reducing the adhesive force, and achieve equal bonding area and high adhesion. Combined area and strong effect

Active Publication Date: 2013-11-13
泉州利萨奇新材料科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially the brake pads of automobiles, if the steel plate lining is rusted, it will cause the problem of reducing the adhesion

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
  • Short-time adhered adhesive and use method thereof
  • Short-time adhered adhesive and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] As the basic resin, 20 parts by weight of phenolic resin liquid, as a reactant, 2 parts by weight of silica gel, carbon black, silane coupling agent, zinc, etc., 5 parts by weight of nitrile rubber, put into 100 parts by weight of methyl ethyl ketone, and use a mixer After stirring, Adhesive 1 can be obtained.

Embodiment 2

[0029] As the basic resin, 40 parts by weight of phenolic resin liquid, as a reactant, 4 parts by weight of silica gel, carbon black, silane coupling agent, calcium carbonate, etc., 11 parts by weight of styrene-butadiene rubber, put into 80 parts by weight of methyl ethyl ketone, and use a mixer After stirring, adhesive 2 can be obtained.

Embodiment 3

[0031] As basic resin, 60 parts by weight of phenolic resin liquid, as reactant, 6 parts by weight of silica gel, carbon black, silane coupling agent, barium sulfate, etc., 16 parts by weight of nitrile rubber, put into 60 parts by weight of methyl ethyl ketone, and use a mixer After stirring, binder 3 can be obtained.

[0032] The adhesives used in Examples 1, 2, 3 and comparison were coated on the steel plate (100mm x 25mm x 2mm) respectively, and the thickness of the adhesive layer was 0.1mm.

[0033] The steel plate coated with adhesive and the steel plate without glue are pressed with a hot press.

[0034] Examples 1, 2, 3 and comparative adhesives were coated on the friction material respectively, and the thickness of the adhesive layer was 0.15 mm.

[0035] The aforementioned friction material coated with adhesive and the steel plate coated with glue are pressed by a hot press.

[0036] For the above samples, a shear test test was performed. The experiment was carrie...

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 belongs to the technical field of adhesives, and relates to a solvent adhesive applied to thermal reaction resin, particularly applied to automobiles, motorcycles, brake discs (brake sheets) of industrial machinery and clutches, including between metals, between metal and a composite material of reinforcing fiber and resin, between the metal and resin or between the composite materials. The adhesive is a solvent adhesive composition, which comprises the following components in parts by weight: 5-16 part of butadiene-acrylonitrile rubber or butadiene styrene rubber, 20-60 parts of phenol-formaldehyde resin liquid and 2-6 parts of reactant. The adhesive is adhered in a heating compression mode; and drying is performed before adhesion. The adhesion strength and the adhesion area can be guaranteed within 5 minutes through heating compression reaction of over 210 DEG C.

Description

technical field [0001] The invention belongs to the technical field of adhesives, and relates to a solvent-based adhesive (adhesive) using heat-reactive resins, especially used in brake pads (brake pads) and clutches of automobiles, motorcycles, and industrial machinery, including metal and Metals, composites of metals and reinforced fibers with resins, metals and resins or composites and composites. Background technique [0002] Linings and friction materials, for example, brake pads are generally composed of linings (usually steel plates), adhesive layers and friction materials, friction materials, fixed to the lining by adhesive methods, solvent-based bonding of heat-reactive resins The friction material is sprayed or coated on the friction material or the lining, and after drying, the method of fixing the friction material on the lining by heating and pressing (such as Japanese Patent Document Laid-Open No. 2011-231875). This method allows the adhesive to fully expand ...

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): C09J161/06C09J109/02C09J109/06C09J5/00
Inventor 王华南
Owner 泉州利萨奇新材料科技有限公司