Non-metal conductor used for button switches and preparation method of non-metal conductor

A non-metal and conductor technology, applied in the field of non-metal conductors and their preparation, can solve the problems of poor contact of moving contacts, high manufacturing cost, complex structure, etc. active effect

Inactive Publication Date: 2020-02-07
浙江天华电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the electrical automatic control circuit, it is used to manually send control signals to control contactors, relays, electromagnetic starters, etc. This kind of button switch is often used in factories. The button switch is mainly composed of button caps, fixed contacts, moving contacts, etc. The fixed contacts are usually made of metals, metal alloys and semiconductors, and the button switches are turned on and off by pressing. However, due to the limitation of the elastic modulus of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] A non-metallic conductor used for button switches, which is composed of the following raw materials in parts by weight:

[0025] 75 parts of polymer elastic particles, 23 parts of polylaurolactam, 2 parts of alkali metal salt, 85 parts of conductive material, 15 parts of carbon black, 2 parts of active agent, 1 part of conductive assistant, 6 parts of filler oil, 2 parts of vulcanizing agent Copies.

[0026] Polymer elastic particles refer to one of ethylene octene random copolymers, ethylene octene block copolymers, natural rubber, ethylene propylene diene rubber and other vulcanizable natural rubber or synthetic rubber or mixtures in any ratio, polymers The particle size of the elastic particles is 1 mm, and the alkali metal salt is M + X - , Where M + Li + , Na + Or K + , X - C1 - , Br - , I - Or ClO 4 - , The conductive materials are graphite, pure silver conductive powder, pure nickel conductive powder, nickel-coated graphite conductive powder, silver-...

Example Embodiment

[0033] Example 2

[0034] A non-metallic conductor used for button switches, which is composed of the following raw materials in parts by weight:

[0035] 80 parts of polymer elastic particles, 27 parts of polylaurolactam, 5 parts of alkali metal salt, 95 parts of conductive material, 17 parts of carbon black, 3 parts of active agent, 2.5 parts of conductive assistant, 7 parts of filler oil, 3.5 parts of vulcanizing agent Copies.

[0036] Polymer elastic particles refer to one of ethylene octene random copolymers, ethylene octene block copolymers, natural rubber, ethylene propylene diene rubber and other vulcanizable natural rubber or synthetic rubber or mixtures in any ratio, polymers The diameter of the elastic particles is 2 mm, and the alkali metal salt is M + X - , Where M + Li + , Na + Or K + , X - C1 - , Br - , I - Or ClO 4 - , The conductive materials are graphite, pure silver conductive powder, pure nickel conductive powder, nickel-coated graphite conductive powder, silver-...

Example Embodiment

[0043] Example 3

[0044] A non-metallic conductor used for button switches, which is composed of the following raw materials in parts by weight:

[0045] 85 parts of polymer elastic particles, 31 parts of polylaurolactam, 8 parts of alkali metal salt, 105 parts of conductive material, 20 parts of carbon black, 4 parts of active agent, 4 parts of conductive assistant, 8 parts of filler oil, 5 parts of vulcanizing agent Copies.

[0046] Polymer elastic particles refer to one of ethylene octene random copolymers, ethylene octene block copolymers, natural rubber, ethylene propylene diene rubber and other vulcanizable natural rubber or synthetic rubber or mixtures in any ratio, polymers The particle size of the elastic particles is 3 mm, and the alkali metal salt is M + X - , Where M + Li + , Na + Or K + , X - C1 - , Br - , I - Or ClO 4 - , The conductive materials are graphite, pure silver conductive powder, pure nickel conductive powder, nickel-coated graphite conductive powder, silve...

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PUM

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Abstract

The invention relates to the technical field of button switches, in particular to a non-metal conductor used for button switches. The non-metal conductor comprises the following raw materials in partsby weight: 75-85 parts of polymer elastic particles, 23-31 parts of polydodecalactam, 2-8 parts of an alkali metal salt, 85-105 parts of a conductive material, 15-20 parts of carbon black and 2-4 parts of an active agent. The polymer elastic particles enable the conductor to have good elasticity, and the surfaces of the polymer elastic particles are coated with a vulcanizing agent, so that the conductive elastomer has a low percolation value. An organic polymer polyelectrolyte is prepared by complexing and coordinating alkali metal ions with a polydodecactam polyether block, and the polyetherblock (C-O-C) generally have flexibility and can form an associated matter with an electron acceptor or certain inorganic electrolytes. Through addition of an auxiliary conductive agent, surface activity of the polymer elastic particles can be improved and conductivity is improved. The non-metal conductor has outstanding substantive characteristics and remarkable progress.

Description

technical field [0001] The invention relates to the technical field of push button switches, in particular to a non-metallic conductor used for push button switches and a preparation method thereof. Background technique [0002] The push button switch refers to a switch that uses a button to push the transmission mechanism to make the moving contact and the static contact press on or off and realize the circuit switching. The push button switch is a kind of master electrical appliance with simple structure and wide application. In the electrical automatic control circuit, it is used to manually send control signals to control contactors, relays, electromagnetic starters, etc. This kind of button switch is often used in factories. The button switch is mainly composed of button caps, fixed contacts, moving contacts, etc. The fixed contacts are usually made of metals, metal alloys and semiconductors, and the button switches are turned on and off by pressing. However, due to th...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L53/00C08L7/00C08L23/16C08L21/00C08L77/02C08L91/00C08K13/02C08K3/04C08K3/08C08K9/10C08K3/40C08K3/36C08K3/06C08K13/06H01B1/20
CPCC08K2003/0806C08K2003/0812C08K2201/001C08L7/00C08L21/00C08L23/0815C08L23/16C08L53/00C08L77/02C08L2203/20H01B1/20C08L91/00C08K13/02C08K3/04C08K3/08C08K9/10C08K3/40C08K3/36C08K3/06C08K13/06
Inventor 王振宇
Owner 浙江天华电器有限公司
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