Natural rubber/butadiene styrene rubber metal HTV (Hot Vulcanization) adhesive

A technology of styrene-butadiene rubber and natural rubber, applied in chloroprene adhesives, polyurea/polyurethane adhesives, adhesives, etc., can solve problems such as environmental hazards, and achieve the effect of good bonding effect and low toxicity
CN105670548AActive Publication Date: 2016-06-15沈阳盖德橡胶制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
沈阳盖德橡胶制品有限公司
Publication Date
2016-06-15

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Abstract

The invention discloses a natural rubber / butadiene styrene rubber metal HTV (Hot Vulcanization) adhesive, and relates to a rubber vulcanization adhesive. The natural rubber / butadiene styrene rubber metal HTV adhesive is prepared from the following components in percentage by weight: 1 to 2 percent of halogenated rubber, 18 to 22 percent of isocyanate, 9 to 12 percent of epoxy resin and the balance of solvent; or the natural rubber / butadiene styrene rubber metal HTV adhesive is prepared from the following components in parts by weight: 0.5 to 2.5 percent of halogenated rubber, 15 to 25 percent of isocynate, 7 to 25 percent of epoxy resin and the balance of solvent. The natural rubber / butadiene styrene rubber metal HTV adhesive disclosed by the invention contains no nitro compounds or lead salt, is used for adhering natural rubber or butadiene styrene rubber to metal through an HTV mode, and has good adhesion effect and low toxicity.
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Description

technical field

[0001] The invention relates to a rubber vulcanization adhesive, in particular to a natural rubber / styrene butadiene rubber metal heat vulcanization adhesive. Background technique

[0002] Shock absorption is widely used in automobiles, such as subframe bushings, hydraulic bushings, crankshaft torsional shock absorbers, and dynamic shock absorbers. Most of these components are made of metal, and by bonding rubber on the metal surface, a good shock absorption effect can undoubtedly be achieved.

[0003] There are a variety of rubber-to-metal adhesives on the market today. For example, CN93114420.5 discloses a single-coat rubber-metal adhesive. The adhesive contains halogen-containing polyolefin, aromatic nitroso compound, polymaleimide compound and metal oxide. Another example is CN200710188735.1 which discloses an adhesive for elastomers. The adhesive comprises at least one crosslinking agent: polynitroso compounds, polynitroso precursors, and mixtures th...

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
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