CN104928416A

CN104928416A - Conductive slurry

Info

Publication number: CN104928416A
Application number: CN201410102478.5A
Authority: CN
Inventors: 李继顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2015-09-23

Abstract

The invention discloses conductive slurry capable of endowing leather with conductivity when brushed on the leather. The conductive slurry comprises the following ingredients, by weight, a leather adhesive, methylbenzene, dimethylformamide, a cross-linking agent, ethanol and conductive carbon black. The above ingredients are put into a container and uniformly stirred to obtain the conductive slurry. Further in a preferred embodiment, the conductive slurry further comprises, by weight, 90-110 parts of a leather adhesive, 1-5 parts of methylbenzene, 1-5 parts of dimethylformamide, 1-2 parts of a cross-linking agent, 45-55 parts of ethanol and 6-10 parts of conductive carbon black. Further in a preferred embodiment, the conductive slurry further comprises, by weight, 100 parts of a leather adhesive, 3 parts of methylbenzene, 3 part of dimethylformamide, 1 part of a cross-linking agent, 50 parts of ethanol and 8 parts of conductive carbon black. As the conductive slurry contains conductive carbon black, the leather has conductivity when carbon black with conductivity is brushed on a leather layer. It can be guaranteed a mobile phone can be operated normally when the leather is used in touching the mobile phone screen. The leather brings much convenience to users and has more prominent effects especially in cold winter.

Description

A kind of conduction slurries

Technical field

The present invention relates to the liquid of conduction, particularly a kind of conduction slurries.

Background technology

Existing leather blank successively, toggling soft through shaving, dedusting, inside front cover, mechanical shovel, scrape the operations such as benefit, dabbing hole, back cover, slurry layer, bright layer, ironing and be leather finish, this leather finish is divided into leather layer, back cover layer, slurry layer, bright layer from the bottom to top.We are in daily life, and the leatherware such as the leatherwear of wearing at ordinary times, leather gloves, do not carry out the leather products of special conductive materials process, when touching Mobile phone screen with this leather, because leather does not have conductivity, and cannot with leather gloves operating handset.Particularly in the winter time, when using mobile phone, need to remove leather gloves, touch Mobile phone screen in ice-cold winter with hand and operate, it is very inconvenient to bring to cellie.

Summary of the invention

The technical problem that the present invention solves is to provide one when can brush on leather, and the one that leather can be made conduct electricity conducts electricity slurries.

Technical scheme of the present invention is, a kind of conduction slurries, and its component includes that leather adhesive, first are stupid, dimethylformamide, linking agent, ethanol, graphitized carbon black by weight, said components to be put into after stirring in container.

Further preferred embodiment, includes that the leather adhesive of 90-110 part, 1-5 part first are stupid, 1-5 part dimethylformamide, 1-2 part linking agent, 45-55 part ethanol, 6-10 part graphitized carbon black by weight.

Further preferred embodiment, include that the leather adhesive of 100 parts, 3 parts of first are stupid by weight, 3 parts of dimethylformamides, 1 part of linking agent, 50 parts of ethanol, 8 parts of graphitized carbon blacks.

Graphitized carbon black is the carbon black with low resistance or high resistance performance.Goods conduction or anti-static electrification can be given.Its feature is that particle diameter is little, and specific surface area is large and coarse, and structure is high, clean surface (compound is few) etc.Owing to containing graphitized carbon black in these conduction slurries, the carbon black with conductivity is brushed when leather layer, makes this leather have electric action, when touching Mobile phone screen with this leather, normal running mobile phone can be ensured, bring a lot of convenience to user, especially more outstanding in the effect in winter of cold.The present invention mainly researchs and develops for touch-screen mobile phone, also may be used for other relevant industries.

Leather adhesive mainly plays adhesive effect; First is stupid, dimethylformamide, ethanol are all that organic solvent mainly plays solvency action; Linking agent is mainly for increasing the bonding force between compound; Graphitized carbon black mainly plays electric action.

Embodiment

With the following Examples the present invention is described in further detail:

Embodiment one: a kind of conduction slurries, its component includes that the leather adhesive of 90 parts, 1 part of first are stupid by weight, 1 part of dimethylformamide, 1 part of linking agent, 45 parts of ethanol, 6 parts of graphitized carbon blacks, said components to be put into after stirring in container.

Embodiment two: a kind of conduction slurries, its component includes that the leather adhesive of 100 parts, 3 parts of first are stupid by weight, 3 parts of dimethylformamides, 1 part of linking agent, 50 parts of ethanol, 8 parts of graphitized carbon blacks, said components to be put into after stirring in container.

Embodiment three: a kind of conduction slurries, its component includes that the leather adhesive of 110 parts, 5 parts of first are stupid by weight, 5 parts of dimethylformamides, 2 parts of linking agents, 55 parts of ethanol, 10 parts of graphitized carbon blacks, said components to be put into after stirring in container.

After conductive test is carried out to the conduction slurries of above-described embodiment, all there is electroconductibility.

Component in above-described embodiment is carbon removal infrablack is conventional raw material in the industry, commercially all can purchase.Graphitized carbon black commercially also can be purchased.

During use, the conduction slurries of above-described embodiment are evenly brushed on the sealer coat of leather once, on the sealer coat of leather, form one deck conductive layer, should note during brushing, the vestige brushed out with conduct electricity slurries the surface of leather disappear for standard, otherwise, affect the rate of grade of leather.The complete rear ironing of conduction slurries brushing, ironing temperature is 100 DEG C, and pressure is 30kg.To the leather having the conduction slurries of above-described embodiment be brushed, after the gloves direct control touch-screen mobile phone made with this kind of leather, the normal running completing touch-screen mobile phone that can be easy and convenient.

Claims

1. conduct electricity slurries, its component includes that leather adhesive, first are stupid, dimethylformamide, linking agent, ethanol, graphitized carbon black, said components to be put into after stirring in container.

2. one conduction slurries according to claim 1, is characterized in that: include that the leather adhesive of 90-110 part, 1-5 part first are stupid, 1-5 part dimethylformamide, 1-2 part linking agent, 45-55 part ethanol, 6-10 part graphitized carbon black.

3. one conduction slurries according to claim 2, is characterized in that: include that the leather adhesive of 100 parts, 3 parts of first are stupid, 3 parts of dimethylformamides, 1 part of linking agent, 50 parts of ethanol, 8 parts of graphitized carbon blacks.