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High heat dissipation mobile phone charger casings

A mobile phone charger, high heat dissipation technology, applied in the field of chargers, can solve the problems of high requirements for heat dissipation effect of the charger shell, increased battery temperature, safety threats, etc. high sex effect

Inactive Publication Date: 2018-07-06
天长市优信电器设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In daily life, when the mobile phone battery is charging, if the fully charged battery cannot be removed from the charger, it is easy to cause overcharging and the temperature of the battery will rise
In addition, a large amount of heat energy will be generated during the charging process of the mobile phone battery, which will cause the temperature of the battery to rise, which requires a high heat dissipation effect on the charger shell. If the temperature is too high, the battery may explode, causing serious security threats to people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A mobile phone charger shell with high heat dissipation, its raw materials include: polyvinyl chloride 80kg, EPDM rubber 30kg, acetyl tributyl citrate 1kg, compatibilizer 4.5kg, dibenzoyl peroxide 2kg, dimethyl 0.8kg of benzylamine, 45kg of filler, 2.5kg of antioxidant, and 2kg of light stabilizer.

[0015] The compatibilizers include: 1.2 kg of dodecenyl succinic anhydride and 2 kg of dibenzoyl peroxide. The compatibilizer includes: 14kg of clay compound, 6kg of sepiolite powder, 16kg of rectorite powder, 4kg of hollow glass microspheres, 6kg of potassium titanate whiskers, and 3kg of calcite powder.

[0016] The clay composite was prepared by the following process: heat 20kg phospholipids and 2kg acetic acid to 96°C, stir for 25min, add 4kg hydrogen peroxide and stir until the iodine value is 50mg / g, cool down to 55°C, add dropwise a concentration of 1mol / L hydrogen peroxide Sodium solution to neutral, then add 45kg of clay, 1.5kg of tetradecyltrimethylammonium bromi...

Embodiment 2

[0018] A mobile phone charger shell with high heat dissipation, its raw materials include: 100kg of polyvinyl chloride, 20kg of EPDM rubber, 2kg of acetyl tributyl citrate, 2.5kg of compatibilizer, 4kg of dibenzoyl peroxide, dimethyl 0.4kg of benzylamine, 55kg of filler, 1.5kg of antioxidant, and 3kg of light stabilizer.

[0019] The compatibilizer includes: 0.6 kg of dodecenyl succinic anhydride, and 4 kg of dibenzoyl peroxide. The compatibilizer includes: 10kg of clay compound, 12kg of sepiolite powder, 8kg of rectorite powder, 8kg of hollow glass microspheres, 3kg of potassium titanate whiskers, and 6kg of calcite powder.

[0020] The clay composite was prepared by the following process: heat 16kg phospholipids and 4kg acetic acid to 88°C, stir for 45min, add 2kg hydrogen peroxide and stir until the iodine value is 60mg / g, cool down to 45°C, and add hydrogen dropwise at a concentration of 1.6mol / L Sodium oxide solution to neutral, then add 35kg of clay, 2.5kg of tetradecyl...

Embodiment 3

[0022] A mobile phone charger shell with high heat dissipation, its raw materials include: 85kg of polyvinyl chloride, 28kg of EPDM rubber, 1.2kg of acetyl tributyl citrate, 4kg of compatibilizer, 2.5kg of dibenzoyl peroxide, di 0.7kg of methylbenzylamine, 48kg of filler, 2.2kg of antioxidant, and 2.2kg of light stabilizer.

[0023] The compatibilizer includes: 1 kg of dodecenyl succinic anhydride, and 2.5 kg of dibenzoyl peroxide. The compatibilizer includes: 13kg of clay compound, 8kg of sepiolite powder, 14kg of rectorite powder, 5kg of hollow glass microspheres, 5kg of potassium titanate whiskers, and 4kg of calcite powder.

[0024] The clay composite was prepared by the following process: heat 19kg phospholipids and 2.5kg acetic acid to 94°C, stir for 30 minutes, add 3.5kg hydrogen peroxide and stir until the iodine value is 52mg / g, cool down to 52°C, and drop the concentration to 1.2mol / g L sodium hydroxide solution to neutral, then add 42kg clay, 1.8kg tetradecyltrimet...

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Abstract

The invention discloses high heat dissipation mobile phone charger casings. The high heat dissipation mobile phone charger casings comprise the following raw materials in parts by weight: 80-100 partsof polyvinyl chloride, 20-30 parts of ethylene propylene diene monomer, 1-2 parts of acetyl tributyl citrate, 2.5-4.5 parts of compatibilizer, 2-4 parts of dibenzoyl peroxide, 0.4-0.8 part of dimethylbenzylamine , 45-55 parts of filler, 1.5-2.5 parts of antioxidant and 2-3 parts of light stabilizer, wherein the compatibilizer comprises, by weight, 10-14 parts of clay compound, 6-12 parts of sepiolite powder, 8-16 parts of rectorite powder, 4-8 parts of hollow glass microspheres, 3-6 parts of potassium titanate whisker and 3-6 parts of calcite powder; and the clay compound is prepared by usingthe following process: heating phospholipid and acetic acid with stirring, adding hydrogen peroxide with stirring, performing cooling, adjusting the system to be neutral, then adding clay, tetradecyltrimethylammonium bromide, silane coupling agent and water, heating the mixture to reflux with stirring, performing filtration, performing washing, and drying the filter cake to a constant weight to obtain the clay compound.

Description

technical field [0001] The invention relates to the technical field of chargers, in particular to a mobile phone charger shell with high heat dissipation. Background technique [0002] In daily life, when the mobile phone battery is charging, if the fully charged battery cannot be removed from the charger, it is easy to cause overcharging and the temperature of the battery will rise. In addition, a large amount of heat energy will be generated during the charging process of the mobile phone battery, which will cause the temperature of the battery to rise. This requires a high heat dissipation effect of the charger shell. If the temperature is too high, the battery may explode, causing serious safety threats to people. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a mobile phone charger shell with high heat dissipation, which has excellent heat dissipation effect, excellent heat resistance, an...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/16C08K13/06C08K9/04C08K9/02C08K9/06C08K3/34C08K5/11C08K7/08C08K7/28C08K3/26
Inventor 董有朋
Owner 天长市优信电器设备有限公司
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