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Adhesive for bonding titanium wire with nylon and silica gel and preparation method and application method of adhesive

An application method and adhesive technology, applied in the direction of adhesives, bonding methods, etc., can solve problems such as fixture deformation, and achieve the effect of improving adhesion, increasing curing speed, and good adhesion

Inactive Publication Date: 2019-08-30
DONGGUAN SINCO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the adhesive used for vulcanizing and bonding silica gel with nylon and titanium wire at the same time is a low-temperature curing adhesive. However, it is currently necessary to use nylon and titanium wire in conjunction with high-temperature silica gel. However, when high-temperature curing Will cause the fixture to deform due to high temperature

Method used

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  • Adhesive for bonding titanium wire with nylon and silica gel and preparation method and application method of adhesive
  • Adhesive for bonding titanium wire with nylon and silica gel and preparation method and application method of adhesive
  • Adhesive for bonding titanium wire with nylon and silica gel and preparation method and application method of adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An adhesive for bonding titanium wire, nylon and silica gel, which is made from the following raw materials:

[0035]

[0036] Among them, the silicone rubber adhesive is a silicone rubber adhesive with a model of TSE3221; the curing agent is a curing agent with a model of Tm-20; the coupling agent is a coupling agent with a model of LY-105B, produced by Shandong Lanyuan Provided by New Material Technology Co., Ltd.; solvent oil is white electric oil; curing accelerator is platinum water with model PL-14.

[0037] The preparation method of the above-mentioned adhesive for bonding titanium wire and nylon and silica gel, it comprises the following steps:

[0038] Step 1. Dispersion and mixing: add silicone rubber adhesive, coupling agent and solvent oil in the container according to the formula, then disperse in a high-speed disperser for 30 minutes, and stir evenly to obtain a semi-finished product of the adhesive; this example In the middle, the speed of the high-sp...

Embodiment 2

[0045] An adhesive for bonding titanium wire, nylon and silica gel, which is made from the following raw materials:

[0046]

[0047] Among them, the silicone rubber adhesive is a silicone rubber adhesive with a model of TSE3221; the curing agent is a curing agent with a model of Tm-20; the coupling agent is a coupling agent with a model of LY-105B, produced by Shandong Lanyuan Provided by New Material Technology Co., Ltd.; solvent oil is white electric oil; curing accelerator is platinum water with model PL-14.

[0048] The preparation method of the above-mentioned adhesive for bonding titanium wire and nylon and silica gel, it comprises the following steps:

[0049] Step 1. Dispersion and mixing: add silicone rubber adhesive, coupling agent and solvent oil in the container according to the formula, then disperse in a high-speed disperser for 20 minutes, and stir evenly to obtain a semi-finished product of the adhesive; this example In the middle, the speed of the high-sp...

Embodiment 3

[0056] An adhesive for bonding titanium wire, nylon and silica gel, which is made from the following raw materials:

[0057]

[0058] Among them, the silicone rubber adhesive is a silicone rubber adhesive with a model of TSE3221; the curing agent is a curing agent with a model of Tm-20; the coupling agent is a coupling agent with a model of LY-105B, produced by Shandong Lanyuan Provided by New Material Technology Co., Ltd.; solvent oil is white electric oil; curing accelerator is platinum water with model PL-14.

[0059] The preparation method of the above-mentioned adhesive for bonding titanium wire and nylon and silica gel, it comprises the following steps:

[0060] Step 1. Dispersion and mixing: add silicone rubber adhesive, coupling agent and solvent oil according to the formula in the container, then disperse in a high-speed disperser for 40 minutes, and stir evenly to obtain a semi-finished product of the adhesive; this example In the middle, the speed of the high-sp...

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Abstract

The invention relates to the technical field of adhesives and in particular to an adhesive for bonding titanium wires with nylon and silica gel and a preparation method and an application method of the adhesive. The adhesive for bonding the titanium wire with the nylon and the silica gel is prepared from an organic silicon rubber adhesive, a coupling agent, solvent oil, a curing agent and a curingpromoter. The adhesive for bonding the titanium wire with the nylon and the silica gel is applicable to high-temperature curing, is capable of preventing a clamp from deformation caused by a high temperature, and is qualified in torsion tests, salt mist tests, water boiling tests, temperature impact tests and gel peeling tests. The preparation method of the adhesive for bonding the titanium wirewith the nylon and the silica gel comprises the following steps: I, performing dispersion mixing; and II, adding the curing agent. The application method comprises the following steps: A, forming an adhesive layer at a silica gel part; B, performing baking; and C, performing oil pressure molding. The preparation method and the application method have the characteristics of being simple in process,low in production cost and applicable to large-scale production.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to an adhesive used for bonding titanium wire, nylon and silica gel, and a preparation method and application method thereof. Background technique [0002] At present, with the development of science and technology, the application of electronic products is more and more extensive. In actual production, when preparing accessories for some electronic products, such as ear hooks or back straps of smart headphones, it is necessary to vulcanize and bond the silicone with nylon and titanium wires at the same time. In the prior art, the adhesive used for vulcanizing and bonding silica gel with nylon and titanium wire at the same time belongs to the low-temperature curing adhesive. However, nylon and titanium wire need to be used together with high-temperature silica gel at present. The clamp will be deformed due to high temperature. Therefore, there is an urgent need to develop a new ...

Claims

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Application Information

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IPC IPC(8): C09J183/04C09J5/00
CPCC09J5/00C09J183/04
Inventor 高辉云
Owner DONGGUAN SINCO ELECTRONICS
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