CN102936399A

CN102936399A - Corrosion-resisting high-molecular material

Info

Publication number: CN102936399A
Application number: CN2012104158759A
Authority: CN
Inventors: 吴雄燕
Original assignee: WUXI ZHONGYI FILM TECHNOLOGY Co Ltd
Current assignee: WUXI ZHONGYI FILM TECHNOLOGY Co Ltd
Priority date: 2012-10-26
Filing date: 2012-10-26
Publication date: 2013-02-20
Anticipated expiration: 2032-10-26
Also published as: CN102936399B

Abstract

The invention provides a corrosion-resisting high-molecular material which is prepared from the components of, by weight: 50-80 parts of polyarylether ester, 10-20 parts of polybutylene, 5-20 of parts PET, 5-10 parts of triiron tetroxide, 1-5 parts of ferric oxide, 1-5 parts of copper oxide, and 1-5 parts of magnesium oxide. The specifications of the triiron tetroxide, ferric oxide, copper oxide, and magnesium oxide are 800-2000 meshes. The corrosion-resisting high-molecular material provided by the invention can resist corrosions of strong acids or strong oxidizing agents such as concentrated sulfuric acid, concentrated hydrochloric acid, chlorine-containing solvents, and the like. The application temperature of the material is higher than common high-molecular materials. Also, the cost of the material is lower than common high-molecular materials, and the production processes are existing processes, such that the material is suitable for industrialized productions.

Description

A kind of corrosion-resistant macromolecular material

Technical field

The present invention relates to a kind of macromolecular material, particularly, relate to a kind of corrosion-resistant macromolecular material.

Background technology

Corrosion refers to material damage that material and extraneous reaction cause or rotten, and developed country's corrosion loss on average accounts for national economy gross income 2-4%.The U.S. shows that the corrosion loss of chemical industry reaches 82,900,000,000 U.S.s and investigation was also being done by China aspect the corrosion loss in nineteen ninety investigation.L988 is estimated as 270-500 hundred million Renminbi.In recent years, widely apply example to show both at home and abroad, macromolecular material demonstrates increasing effect in enterprise's corrosion-resistant field, and with its easy-formation processing.Easily repair the suitable advantage of price ship and more and more be subjected to people's attention.Therefore both at home and abroad experts and scholars' research work is also very active, and novel material constantly occurs, for the practical application of all trades and professions provides more choice.At a certain temperature, the corrosive nature of macromolecular material inorganic acid resistance, alkali, salt is better than metallic substance and along with the carrying out in a deep going way of scientific effort, macromolecular material will be brought into play larger effect in the protection against corrosion field.Macromolecular material various in style, the excellent thereby development of corrosion resistant performance mainly contains thermoplastic resin rapidly.Thermosetting resin and elastomerics, in the thermoplastic resin still with the polyvinyl chloride polyethylene.Polyacrylic application accounts for main flow, although the engineering plastics class has excellent corrosion resistant performance, but the reason because of its price, first-selectedly in medium corrosive environment be still material cheap and easy to get, handling ease, especially the widest with the fluoro-resin application surface in the engineering plastics, increase also the soonest, thermosetting resin is mostly made matrix material and is used, but rate of increase is lower than thermoplastic resin.The concept of glass glass steel strengthens thermoplastic resin and carbon fiber-reinforced resin and is paid attention to also constantly in development.

Along with developing rapidly of Electronic Assemblies technology and encapsulation technology, when thousands of times of electronic component and circuit volume dwindled, operating frequency but sharply increased, the heat run-up that this moment, electronics produced.For electron device still can normally be moved under use temperature, just must leave the heat that produces rapidly.In field of aerospace, aircraft because friction produces a large amount of heats, therefore requires material to have the over-all properties of very high fine corrosion resistance in operational process.Therefore developing corrosion resistance nature polymer composite good and over-all properties will be to electronic industry, and the design of material of space industry is expanded and had very important significance.An important channel of corrosion-resistant Polymer materialspreparation is exactly to fill the heat conduction component to improve its corrosion resistance nature in polymkeric substance.But present corrosion resistant material kind is still more single.

Summary of the invention

The technical problem to be solved in the present invention is to overcome existing defective, provides a kind of corrosion resistance nature extremely strong macromolecular material.

In order to solve the problems of the technologies described above, the invention provides following technical scheme:

A kind of corrosion-resistant macromolecular material, made by the component of following weight part:

Polyarylether fat: 50-80 part;

Polybutene: 10-20 part;

PET:5-20 part:

Z 250: 5-10 part;

Ferric oxide: 1-5 part;

Cupric oxide: 1-5 part;

Magnesium oxide: 1-5 part;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are the 800-2000 order.

Particularly, made by the component of following weight part:

Polyarylether fat: 60-70 part;

Polybutene: 10-15 part;

PET:10-15 part:

Z 250: 5-8 part;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are 1000 orders.

Particularly, made by the component of following weight part:

Polyarylether fat: 70 parts;

Polybutene: 15 parts;

PET:10 part:

Z 250: 5 parts;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are 1500 orders.

The present invention has following beneficial effect:

The corrosion-resistant macromolecular material that the present invention proposes can tolerate the erosion of the strong acid such as the vitriol oil, concentrated hydrochloric acid, chlorinated solvents or strong oxidizer, and its use temperature is also high than common high molecular materials.In addition, the more general macromolecular material of cost of the present invention is all low, and production technique is prior art, is particularly suitable for suitability for industrialized production.

The preparation method of the corrosion-resistant macromolecular material that the present invention proposes is as follows:

The preparation method of heat conductive electrical-insulation polymeric material of the present invention is prior art:

1, chooses various materials except polyarylether fat, it is carried out surface treatment.With being heated to 90 ℃ of back flow reaction 5 hours in each component adding excessive acetic acid, then filtrate is dried.

2, repeat above-mentioned steps.

3, with the mixing of materials of polyarylether fat and step 2, heating is fully stirred and is made polyarylether fat and the even blend of material.

4, behind the intermediate product cooling curing of the even blend of step 3, carry out granulation, obtain the present invention.

Embodiment

Embodiment 1

Polyarylether fat: 50 parts;

Polybutene: 20 parts;

PET:20 part:

Z 250: 10 parts;

Ferric oxide: 5 parts;

Cupric oxide: 5 parts;

Magnesium oxide: 5 parts;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are 800 orders.

Embodiment 2

Polyarylether fat: 80 parts;

Polybutene: 10 parts;

PET:5 part:

Z 250: 5 parts;

Ferric oxide: 1 part;

Cupric oxide: 1 part;

Magnesium oxide: 1 part;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are 2000 orders.

Embodiment 3

Polyarylether fat: 60 parts;

Polybutene: 15 parts;

PET:15 part:

Z 250: 8 parts;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

Embodiment 4

Polyarylether fat: 70 parts;

Polybutene: 15 parts;

PET:15 part:

Z 250: 8 parts;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

Described Z 250, ferric oxide, cupric oxide, magnesian order number are 900 orders.

Embodiment 5

Polyarylether fat: 70 parts;

Polybutene: 15 parts;

PET:10 part:

Z 250: 5 parts;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a corrosion-resistant macromolecular material is characterized in that, is made by the component of following weight part:

Polyarylether fat: 50-80 part;

Polybutene: 10-20 part;

PET:5-20 part;

Z 250: 5-10 part;

Ferric oxide: 1-5 part;

Cupric oxide: 1-5 part;

Magnesium oxide: 1-5 part;

2. a kind of corrosion-resistant macromolecular material according to claim 1 is characterized in that, is made by the component of following weight part:

Polyarylether fat: 60-70 part;

Polybutene: 10-15 part;

PET:10-15 part;

Z 250: 5-8 part;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;

3. a kind of corrosion-resistant macromolecular material according to claim 1 is characterized in that, is made by the component of following weight part:

Polyarylether fat: 70 parts;

Polybutene: 15 parts;

PET:10 part;

Z 250: 5 parts;

Ferric oxide: 3 parts;

Cupric oxide: 3 parts;

Magnesium oxide: 3 parts;