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Production technology and application of composite metal material added with propyl gallate

A technology of propyl gallate and composite metal materials, which is applied in the field of metal material processing, can solve the problems of poor flame retardancy and insufficient impact resistance, and achieve the effects of good flame retardancy, strong practicability, and excellent notched impact strength

Inactive Publication Date: 2017-05-31
苏州耐思特塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the performance of existing composite metal materials has been greatly improved, there are still problems such as insufficient impact resistance and poor flame retardancy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Pour 80 parts of aluminum powder, 20 parts of titanium alloy, 20 parts of bentonite, and 10 parts of potassium dihydrogen phosphate into a mortar and grind until evenly mixed, then send the mixed powder into a planetary ball mill, add an appropriate amount of alcohol for Wet ball milling, the speed of the ball mill is 200 rpm, the ball milling time is 2 hours, then the mixed powder treated by ball milling is placed in a vacuum drying oven, dried at 85°C, and placed for later use;

[0025] (2) Add 12 parts of carboxylated nitrile rubber powder, 10 parts of propyl gallate, 8 parts of bisphenol A epoxy resin, and 6 parts of chitosan into an ultrasonic oscillator to disperse evenly, and then add step (1) to prepare The mixed powder was continued to be treated with ultrasonic vibration for 30 minutes to obtain a mixture of ultrasonic treatment, wherein the power of ultrasonic vibration treatment was 1500W;

[0026] (3) 8 parts of 4-tert-butylbenzenesulfonamide, 6 parts o...

Embodiment 2

[0032] (1) Pour 85 parts of aluminum powder, 25 parts of titanium alloy, 25 parts of bentonite, and 12 parts of potassium dihydrogen phosphate into a mortar and grind until mixed evenly, then send the mixed powder into a planetary ball mill, add an appropriate amount of alcohol for Wet ball milling, the speed of the ball mill is 200 rpm, the ball milling time is 3 hours, then the mixed powder treated by ball milling is placed in a vacuum drying oven, dried at 85°C, and placed for later use;

[0033] (2) Add 14 parts of carboxylated nitrile rubber powder, 12 parts of propyl gallate, 10 parts of bisphenol A epoxy resin, and 7 parts of chitosan into an ultrasonic oscillator to disperse evenly, and then add step (1) to prepare The mixed powder was continued for 38 minutes with ultrasonic vibration treatment to obtain the ultrasonic treatment mixture, wherein the power of ultrasonic vibration treatment was 1500W;

[0034] (3) 9 parts of 4-tert-butylbenzenesulfonamide, 7 parts of me...

Embodiment 3

[0040] (1) Pour 90 parts of aluminum powder, 30 parts of titanium alloy, 30 parts of bentonite, and 14 parts of potassium dihydrogen phosphate into a mortar and grind until uniform, then send the mixed powder into a planetary ball mill, add an appropriate amount of alcohol for Wet ball milling, the speed of the ball mill is 200 rpm, the ball milling time is 4 hours, then the mixed powder treated by ball milling is placed in a vacuum drying oven, dried at 85°C, and placed for later use;

[0041] (2) Add 16 parts of carboxylated nitrile rubber powder, 14 parts of propyl gallate, 12 parts of bisphenol A epoxy resin, and 8 parts of chitosan into an ultrasonic oscillator to disperse evenly, and then add step (1) to prepare The mixed powder was continued to be subjected to ultrasonic vibration treatment for 45 minutes to obtain the ultrasonic treatment mixture, wherein the power of the ultrasonic vibration treatment was 1500 W;

[0042](3) 10 parts of 4-tert-butylbenzenesulfonamide,...

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PUM

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Abstract

The invention discloses a production technology and application of a composite metal material added with propyl gallate. The production technology of the composite metal material added with propyl gallate comprises the steps of grinding and mixing of aluminum powder, titanium alloy, bentonite and potassium dihydrogen phosphate, wet milling and vacuum drying and obtaining of a vacuum dried mixture; ultrasonic oscillation of carboxy nitrile rubber powder, propyl gallate, bisphenols A epoxy resin and chitosan and secondary ultrasonic oscillation after by the vacuum dried mixture is added, and mixing of stirred 4-tert-butylbenzenesulfonamide, methyltrimethoxysilane, ethylenediaminetetraacetic acid, cetyltrimethylammonium bromide, polyoxypropylene glyceryl ether processed by mixing, and finally cold press molding and vacuum sintering for obtaining a finished product. The prepared composite metal material added with propyl gallate has excellent notched impact strength and good flame retardant performance, and can meet needs of the industry, thereby having a good application prospects. Meanwhile, the detailed application range of the production technology is disclosed.

Description

technical field [0001] The invention relates to the technical field of metal material processing, in particular to a production process and application of a composite metal material added with propyl gallate. Background technique [0002] Composite materials are materials with new properties composed of two or more materials with different properties through physical or chemical methods on a macro or micro level. Various materials learn from each other in terms of performance and produce synergistic effects, so that the comprehensive performance of the composite material is better than that of the original constituent materials to meet various requirements. The matrix materials of composite materials are divided into two categories: metal and non-metal. Commonly used metal substrates are aluminum, magnesium, copper, titanium and their alloys. Non-metallic substrates mainly include synthetic resin, rubber, ceramics, graphite, carbon, etc. Reinforcement materials mainly inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C1/05C22C21/00
CPCC22C1/05C22C21/00
Inventor 张雪明
Owner 苏州耐思特塑胶有限公司