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Environment-friendly intelligent mobile phone self-repair material and using method

A self-healing material, environment-friendly technology, applied in inorganic adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problems of complex preparation of repairing materials, pollution in preparation, use, and limited performance. , to achieve the effect of lasting effect, environmental friendliness, simple and convenient use

Active Publication Date: 2016-06-22
石棉县亿欣钙业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, according to the applicant's knowledge and news reports, the screen repair materials in the prior art are generally special glues, which repair screen cracks or damages by gluing. The disadvantages are: 1) Such adhesives are generally organic Adhesive, its preparation and use have certain pollution; 2) The performance of the repaired screen is limited; 3) The preparation of repair materials is complicated

Method used

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  • Environment-friendly intelligent mobile phone self-repair material and using method
  • Environment-friendly intelligent mobile phone self-repair material and using method
  • Environment-friendly intelligent mobile phone self-repair material and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Add 200 grams of deionized water, 800 grams of ethanol, 100 grams of non-oxidized graphene, and 5 grams of nano-calcium carbonate (average particle size of 50 nanometers) in a 2000 ml four-necked flask, and stir and disperse evenly at room temperature. Then add the ionic liquid 10 grams, stir well and set aside at room temperature. The pH value of the self-healing composite material is detected by precision pH test paper, the mechanical properties of the material are tested by the national standard GB‐T1040 tensile performance test, and the piezoelectric response performance of the material under the one-dimensional plane wave impact load is tested by using the Hopkinson pressure bar. The test and repair effect are comprehensively evaluated by grades of poor, unqualified, good, and excellent. The test results are as follows:

[0027]

Embodiment 2

[0029] Add 150 grams of deionized water, 850 grams of ethanol, 105 grams of non-oxidized graphene, and 5 grams of nano-calcium carbonate (average particle size: 60 nanometers) in a 2000 ml four-necked flask, and stir and disperse evenly at room temperature. Then add the ionic liquid 11 grams, stir well and set aside at room temperature. The pH value of the self-healing composite material is detected by precision pH test paper, the mechanical properties of the material are tested by the national standard GB‐T1040 tensile performance test, and the piezoelectric response performance of the material under the one-dimensional plane wave impact load is tested by using the Hopkinson pressure bar. The test and repair effect are comprehensively evaluated by grades of poor, unqualified, good, and excellent. The test results are as follows:

[0030]

Embodiment 3

[0032] Add 100 grams of deionized water, 850 grams of ethanol, 180 grams of non-oxidized graphene, and 15 grams of nano-calcium carbonate (average particle size: 60 nanometers) in a 2000 ml four-necked flask, and stir and disperse evenly at room temperature. Then add the ionic liquid 10 grams, stir well and set aside at room temperature. The pH value of the self-healing composite material is detected by precision pH test paper, the mechanical properties of the material are tested by the national standard GB‐T1040 tensile performance test, and the piezoelectric response performance of the material under the one-dimensional plane wave impact load is tested by using the Hopkinson pressure bar. The test and repair effect adopts four grades: poor, unqualified, good and excellent to comprehensively evaluate. The test results are as follows:

[0033]

[0034]

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Abstract

The invention discloses an environment-friendly intelligent mobile phone self-repair material and a using method, and belongs to the field of repair materials.The environment-friendly intelligent mobile phone self-repair material is characterized by being prepared by mixing, by weight, 1-2 parts of graphene, 0.5-2 parts of nano calcium carbonate, 0.5-5 parts of ionic liquid and 100 parts of diluent.The material is the transparent composite material having the certain piezoelectric property and mechanical property.The material is used for repairing a damaged electronic touch screen, can rapidly repair damages and cracks formed by collision and impact on the intelligent mobile phone glass touch screen, is environmentally friendly, has the lasting effect and has no poison effect on intelligent mobile phone users.

Description

technical field [0001] The invention provides an environment-friendly smart phone self-repair material and its usage, belonging to the field of repair materials. Background technique [0002] Smartphones have become the most popular "household appliances" at present, and almost everyone has one. Authoritative departments predict that my country's smartphone output will exceed 550 million units in 2015. Right now, smartphones can already replace most of the work of computers or laptops, such as browsing the Internet, making friends and chatting, sending and receiving emails, and simply writing materials. Smartphones are generally equipped with glass touch screens, which not only bring us convenience, but also bring the disadvantages of being very fragile. That is to say, today's smartphones are far less "skinned" than the previous feature phones. According to the principle, the touch screen of smart phone can be mainly divided into two categories: capacitive type and resis...

Claims

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Application Information

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IPC IPC(8): C09J1/00C09J11/06C09J11/04
CPCC09J1/00C09J11/04C09J11/06
Inventor 彭贵明陈华平徐霞李林富雷礼强王晓
Owner 石棉县亿欣钙业有限责任公司