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A composite material preparation system that effectively improves the interfacial bonding of composite materials

A composite material and interfacial combination technology, applied in chemical/physical/physicochemical processes of applied energy, chemical/physical/physicochemical fixed reactors, graphite, etc., can solve the problems of difficult industrial production, uneven distribution, Problems such as poor interface bonding, to achieve the effects of improving electromagnetic interference resistance, improving interface bonding, and low cost

Active Publication Date: 2018-06-26
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using these methods to prepare composite materials, the matrix material and reactants are heated by a third-party substance at the same time, the formation of the interface is completely random without guidance, the distribution of reactants on the matrix material is uneven and the interface bonding is poor
In order to achieve fixed-point controllable nucleation and growth on the substrate and form a better interface, the substrate material must be treated in advance (to make them charged or have a certain functional group) to selectively have active sites, so as to achieve the control of the composite structure. , obviously this process is more complicated, and it is difficult to realize industrial production

Method used

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  • A composite material preparation system that effectively improves the interfacial bonding of composite materials
  • A composite material preparation system that effectively improves the interfacial bonding of composite materials
  • A composite material preparation system that effectively improves the interfacial bonding of composite materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] Step 1: Dissolve 0.012mol of potassium permanganate in 30ml of distilled water, and stir magnetically for 30 minutes to obtain 0.4mol / L of potassium permanganate solution;

[0082] Step 2: Disperse 0.012 mol of phenylpropanal in 30 ml of distilled water, and stir magnetically for 30 minutes to obtain a 0.4 mol / L phenylpropanal solution;

[0083] Step 3: Mix the potassium permanganate solution and the phenylpropanal solution and then magnetically stir for 30 minutes to obtain the reaction precursor C;

[0084] Step 4: Transfer the precursor solution C into the reaction kettle, add a graphite sheet capable of inducing an alternating magnetic field, seal it and place it in a hydrothermal induction heating device, react at an induction frequency of 50KHz and an output current of 200A for 24 hours, and then Natural cooling to room temperature;

[0085] Step 5: Separate the composite product from the reacted suspension, soak and wash the product with deionized water and abso...

Embodiment 2

[0087] Step 1: Dissolve 0.015 mol of potassium permanganate in 30 ml of distilled water, and magnetically stir for 50 minutes to obtain 0.5 mol / L of potassium permanganate solution;

[0088] Step 2: Disperse 0.015 mol of phenylpropanal in 30 ml of distilled water, and stir magnetically for 50 minutes to obtain a 0.5 mol / L phenylpropanal solution;

[0089] Step 3: Mix the potassium permanganate solution and the phenylpropionaldehyde solution and then magnetically stir for 50 minutes to obtain the reaction precursor C;

[0090] Step 4: Transfer the precursor solution C into the reaction kettle, add a graphite sheet capable of inducing an alternating magnetic field, seal it and place it in a hydrothermal induction heating device, react at an induction frequency of 50KHz and an output current of 300A for 16 hours, and then Natural cooling to room temperature;

[0091] Step 5: Separate the complex product from the reacted suspension, soak and wash the product with deionized water ...

Embodiment 3

[0093] Step 1: Dissolve 0.02mol of potassium permanganate in 30ml of distilled water, and magnetically stir for 70 minutes to obtain 0.67mol / L of potassium permanganate solution;

[0094] Step 2: Disperse 0.02 mol of phenylpropanal in 30 ml of distilled water, and magnetically stir for 70 minutes to obtain a 0.67 mol / L phenylpropanal solution;

[0095] Step 3: Mix the potassium permanganate solution and the phenylpropionaldehyde solution and then magnetically stir for 70 minutes to obtain the reaction precursor C;

[0096] Step 4: Transfer the precursor solution C into the reaction kettle, add a graphite sheet capable of inducing an alternating magnetic field, seal it and place it in a hydrothermal induction heating device, react for 10 hours at an induction frequency of 50KHz and an output current of 400A, and then Natural cooling to room temperature;

[0097] Step 5: Separate the complex product from the reacted suspension, soak and wash the product with deionized water and...

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Abstract

The invention provides a composite preparation system which comprises a reaction kettle and a device for providing an induced alternating magnetic field.Reactants and base materials for the induced alternating magnetic field are put into the reaction kettle, the base materials generate a current by cutting induction lines of the induced alternating magnetic field, and therefore the purpose of being heated is achieved.

Description

technical field [0001] The invention belongs to the technical field of material synthesis, and relates to a composite material preparation system capable of effectively improving the interface bonding of composite materials. Background technique [0002] With the rapid development of cutting-edge science and technology, the performance requirements of materials are getting higher and higher. In many aspects, the performance of traditional single-phase materials can no longer meet the actual needs, which prompts people to study and prepare composite materials composed of multi-phase. To improve the performance of materials [Zhou Xiya, "Composite Materials", Chemical Industry Press, Beijing]. [0003] However, for composites to produce a synergistic effect of 1+1>2, their interfaces play a crucial role. In order to obtain excellent interfacial bonding, methods such as surface treatment of reinforcements (such as chemical corrosion, ray irradiation, and addition of silane c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/08B01J19/18B01J19/10B01J19/02C01B32/21C01G45/02
CPCB01J19/0013B01J19/0073B01J19/02B01J19/087B01J19/10B01J19/18B01J2219/00121B01J2219/00139B01J2219/00162B01J2219/0295C01G45/02C01P2004/03
Inventor 黄剑锋李文斌
Owner SHAANXI UNIV OF SCI & TECH
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