CN107603203A - A kind of NEW TYPE OF COMPOSITE expanded material - Google Patents
A kind of NEW TYPE OF COMPOSITE expanded material Download PDFInfo
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- CN107603203A CN107603203A CN201710753711.XA CN201710753711A CN107603203A CN 107603203 A CN107603203 A CN 107603203A CN 201710753711 A CN201710753711 A CN 201710753711A CN 107603203 A CN107603203 A CN 107603203A
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Abstract
The invention discloses a kind of NEW TYPE OF COMPOSITE expanded material.The NEW TYPE OF COMPOSITE expanded material of the present invention is made up of epoxy resin, polyamide, curing agent, nano inorganic particle compounded, foaming agent.The present invention adds nano inorganic particle compounded in epoxy resin, polyamide, and when preparing expanded material, composite inorganic particles can play a part of increasing polymer malt viscosity, obtain more preferably foaming effect.
Description
Technical field
The present invention relates to Material Field, more particularly to a kind of NEW TYPE OF COMPOSITE expanded material.
Background technology
Epoxy foam material has than traditional foamed plastic more because of the features such as tool apparent density is low, lightweight and structure are tough and tensile
A series of features such as excellent mechanical property, electrical property, water resistance, chemical resistance and higher heat endurance, it can hand over
The fields such as logical transport, military project, space flight and aviation, electronics and commodity obtain extensive use.But epoxy resin, polyamide resin aliphatic radical
Require that foaming and solidification process are synchronously carried out in expanded material preparation process, be significantly greatly increased that abscess is fine and closely woven, uniform asphalt mixtures modified by epoxy resin
The preparation difficulty of fat, polyamide based foam material.It is presently available for preparing epoxy resin, polyamide based foam material
Method have：Physical, Mechanical Method and chemical method.However, above-mentioned three kinds of reaction methods all have complex operation in various degree, stir
Mix the problems such as uneven, cost is high, generation toxic gas, microcellular structure pattern are difficult to control.Therefore develop it is a kind of it is convenient and simple, into
This is cheap, abscess is small, cell density is big, apparent density is small, being capable of large-scale production epoxy resin, polyamide expanded material
Method have great importance.
The content of the invention
In view of the deficienciess of the prior art, the invention provides a kind of NEW TYPE OF COMPOSITE expanded material.
In order to solve the above technical problems, the present invention is achieved through the following technical solutions：A kind of NEW TYPE OF COMPOSITE expanded material,
It is made up of following raw material：It is epoxy resin, polyamide, curing agent, nano inorganic particle compounded, foaming agent, antiseptic, infrared
Line nano-particle.
Preferably, the expanded material is made up of following material according to following weight proportion：30 ~ 45 parts of epoxy resin, gather
40~60 parts of amide resin, 30~50 parts of curing agent, 1~20 part of nano inorganic particle compounded, 1~10 part of foaming agent, antiseptic
10 ~ 15 parts, 0.5 ~ 2.0 part of infrared ray nano-particle.
Preferably, the expanded material is made up of following material according to following weight proportion：30 parts of epoxy resin, polyamide
50 parts of resin, 40 parts of curing agent, 10 parts of nano inorganic particle compounded, foam 5 parts of compositions, 10 parts of antiseptic, infrared ray nanoparticles
0.5 part of son.
Further, the nano inorganic particle compounded contains medical stone nano particle and nano kaoline particle.It is preferred that
, the mass ratio of the medical stone nano particle and nano kaoline particle is 1:1-3.
Further, the infrared ray nano-particle is far infrared nano ceramic particle；Preferable particle size is below 200 mesh
Far infrared nano-ceramic powder.
Curing agent of the present invention, foaming agent can use the conventional product in this area；The antiseptic preferably comprises Ag-
The antiseptic of Cu systems, wherein, Ag and Cu mass ratio are 1：0.03.
The preparation method of the NEW TYPE OF COMPOSITE expanded material of the present invention, comprises the following steps：Extracting epoxy resin, polyamide resin
Fat, curing agent, nano inoganic particle, foaming agent are mixed and stirred for uniformly；After standing 10min, add antiseptic and infrared ray is received
Rice corpuscles, mix；The solution being prepared slowly is poured into mould, the speed control poured into is in 1.5m/s；Solution will be held
Mould be put into body of heater and heat, the conditional parameter of heating is 140~160 DEG C, hardening time is 1.5~3.5 hours, Ran Housui
Baking oven is cooled to room temperature.
Beneficial effects of the present invention：The present invention adds nano inorganic particle compounded in epoxy resin, polyamide,
When preparing expanded material, nano inorganic particle compounded can play a part of increasing polymer malt viscosity, improve foaming system and melt
Body viscosity, so as to reach good foaming effect；Meanwhile the ring of preferable foaming quality is obtained after addition nano inorganic particle compounded
Oxygen tree fat, the processing viscosity of polyamide based foam material broaden, and prepared expanded material abscess average diameter is small, abscess
Even size distribution, cell density are big, and it is low to prepare cost.
Embodiment
The invention will be further described with the following Examples.
Embodiment 1 realizes the present invention using following steps：
（1）Using the raw material of following weight proportion：30 parts of epoxy resin, 50 parts of polyamide, curing agent（PIC,）
40 parts, nano inorganic particle compounded（By medical stone nano particle and nano kaoline particle in mass ratio 1:3 mixing）10 parts, hair
5 parts of infusion, antiseptic（Antiseptic containing Ag-Cu systems, wherein, Ag and Cu mass ratio are 1：0.03）10 parts, it is infrared
Line nano-particle（The far infrared nano-ceramic powder of the mesh of particle diameter 200）0.5 part；
（2）Extracting epoxy resin, polyamide, curing agent, nano inoganic particle, foaming agent are mixed and stirred for uniformly；Stand
After 10min, antiseptic and infrared ray nano-particle are added, is mixed；The solution being prepared slowly is poured into mould, poured into
Speed control is in 1.5m/s；The mould for holding solution is put into body of heater and is heating and curing, 140~160 DEG C of heating-up temperature, solidification when
Between 2 hours, be then cooled to room temperature with baking oven.
Embodiment 2 realizes the present invention using following steps：
（1）Using the raw material of following weight proportion：40 parts of epoxy resin, 40 parts of polyamide, curing agent（PIC,
Versamid curing agent in mass ratio 1:2 compoundings）30 parts, nano inorganic particle compounded（By medical stone nano particle with receiving
Rice kaolin particle in mass ratio 1:1 mixing）15 parts, 10 parts of foaming agent, antiseptic（Antiseptic containing Ag-Cu systems, its
In, Ag and Cu mass ratio are 1：0.03）12 parts, infrared ray nano-particle（The far infrared nano-ceramic powder of the mesh of particle diameter 100）
1.0 part；
（2）Extracting epoxy resin, polyamide, curing agent, nano inoganic particle, foaming agent are mixed and stirred for uniformly；Stand
After 10min, antiseptic and infrared ray nano-particle are added, is mixed；The solution being prepared slowly is poured into mould, poured into
Speed control is in 1.5m/s；The mould for holding solution is put into body of heater and is heating and curing, 140~160 DEG C of heating-up temperature, solidification when
Between 1.5 hours, be then cooled to room temperature with baking oven.
Embodiment 3 realizes the present invention using following steps：
（1）Using the raw material of following weight proportion：46 parts of epoxy resin, 60 parts of polyamide, curing agent（PIC,
Versamid curing agent in mass ratio 1:3 compoundings）50 parts, nano inorganic particle compounded（By medical stone nano particle with receiving
Rice kaolin particle in mass ratio 1:2 mixing）18 parts, 8 parts of foaming agent, antiseptic（Antiseptic containing Ag-Cu systems, wherein,
Ag and Cu mass ratio is 1：0.03）15 parts, infrared ray nano-particle（The far infrared nano-ceramic powder of the mesh of particle diameter 200）2.0
Part；
（2）Extracting epoxy resin, polyamide, curing agent, nano inoganic particle, foaming agent are mixed and stirred for uniformly；Stand
After 10min, antiseptic and infrared ray nano-particle are added, is mixed；The solution being prepared slowly is poured into mould, poured into
Speed control is in 1.5m/s；The mould for holding solution is put into body of heater and is heating and curing, 140~160 DEG C of heating-up temperature, solidification when
Between 3.5 hours, be then cooled to room temperature with baking oven.
Claims (8)
1. a kind of NEW TYPE OF COMPOSITE expanded material, it is characterised in that the expanded material is made up of following raw material：Epoxy resin, polyamides
Polyimide resin, curing agent, nano inorganic particle compounded, foaming agent, antiseptic, infrared ray nano-particle.
2. a kind of NEW TYPE OF COMPOSITE expanded material according to claim 1, it is characterised in that the expanded material is by following material
Material forms according to following weight proportion：30 ~ 45 parts of epoxy resin, 40~60 parts of polyamide, 30~50 parts of curing agent are compound
1~20 part of nano inoganic particle, 1~10 part of foaming agent, 10 ~ 15 parts of antiseptic, 0.5 ~ 2.0 part of infrared ray nano-particle.
A kind of 3. NEW TYPE OF COMPOSITE expanded material according to claim 1, it is characterised in that：The expanded material is by following material
Material forms according to following weight proportion：30 parts of epoxy resin, 50 parts of polyamide, 40 parts of curing agent, the inorganic grain of composite Nano
10 parts of son, foaming agent 5 parts of compositions, 10 parts of antiseptic, 0.5 part of infrared ray nano-particles.
A kind of 4. NEW TYPE OF COMPOSITE expanded material according to claim 1, it is characterised in that：The nano inorganic particle compounded
Contain medical stone nano particle and nano kaoline particle.
A kind of 5. NEW TYPE OF COMPOSITE expanded material according to claim 1, it is characterised in that：The infrared ray nano-particle is
Far infrared nano ceramic particle.
A kind of 6. NEW TYPE OF COMPOSITE expanded material according to claim 1, it is characterised in that：The antiseptic is to contain Ag-
The antiseptic of Cu systems, wherein, Ag and Cu mass ratio are 1：0.03.
A kind of 7. NEW TYPE OF COMPOSITE expanded material according to claim 6, it is characterised in that：Medical stone nano particle and nanometer
The mass ratio of kaolin particle is 1:1-3.
A kind of 8. method of the NEW TYPE OF COMPOSITE expanded material prepared described in claim 1, it is characterised in that：Comprise the following steps：
Extracting epoxy resin, polyamide, curing agent, nano inoganic particle, foaming agent are mixed and stirred for uniformly；After standing 10min, add
Enter antiseptic and infrared ray nano-particle, mix；The solution being prepared slowly is poured into mould, the speed control poured into exists
1.5m/s；The mould for holding solution is put into body of heater and heated, the conditional parameter of heating is 140~160 DEG C, hardening time is
1.5~3.5 hours, then it is cooled to room temperature with baking oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753711.XA CN107603203A (en) | 2017-08-29 | 2017-08-29 | A kind of NEW TYPE OF COMPOSITE expanded material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753711.XA CN107603203A (en) | 2017-08-29 | 2017-08-29 | A kind of NEW TYPE OF COMPOSITE expanded material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107603203A true CN107603203A (en) | 2018-01-19 |
Family
ID=61056052
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710753711.XA Withdrawn CN107603203A (en) | 2017-08-29 | 2017-08-29 | A kind of NEW TYPE OF COMPOSITE expanded material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360690A (en) * | 2013-07-31 | 2013-10-23 | 饭田（佛山）橡塑有限公司 | Foamed reinforcing material |
| CN103992620A (en) * | 2014-05-29 | 2014-08-20 | 贵州凯科特材料有限公司 | Microcellular foaming epoxy resin matrix material with high performance and preparation method thereof |
| CN104497483A (en) * | 2014-12-15 | 2015-04-08 | 贵州省材料产业技术研究院 | Lightweight epoxy resin microcellular foam material and preparation method thereof |
| CN105238037A (en) * | 2015-11-25 | 2016-01-13 | 芜湖龙峰电器电子有限公司 | Anti-cracking switch shell and preparing method thereof |
-
2017
- 2017-08-29 CN CN201710753711.XA patent/CN107603203A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360690A (en) * | 2013-07-31 | 2013-10-23 | 饭田（佛山）橡塑有限公司 | Foamed reinforcing material |
| CN103992620A (en) * | 2014-05-29 | 2014-08-20 | 贵州凯科特材料有限公司 | Microcellular foaming epoxy resin matrix material with high performance and preparation method thereof |
| CN104497483A (en) * | 2014-12-15 | 2015-04-08 | 贵州省材料产业技术研究院 | Lightweight epoxy resin microcellular foam material and preparation method thereof |
| CN105238037A (en) * | 2015-11-25 | 2016-01-13 | 芜湖龙峰电器电子有限公司 | Anti-cracking switch shell and preparing method thereof |
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Application publication date: 20180119 |