CN103160066A - Nano-rubber-modified phenolic resin composite material - Google Patents
Nano-rubber-modified phenolic resin composite material Download PDFInfo
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- CN103160066A CN103160066A CN2011104222178A CN201110422217A CN103160066A CN 103160066 A CN103160066 A CN 103160066A CN 2011104222178 A CN2011104222178 A CN 2011104222178A CN 201110422217 A CN201110422217 A CN 201110422217A CN 103160066 A CN103160066 A CN 103160066A
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- nano
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- phenolic resin
- resin composite
- rubber
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Abstract
A nano-rubber-modified phenolic resin composite material belongs to the technical field of thermosetting molding compound. The composite material is composed of the following raw materials by weight parts: 28-32 parts of phenolic resin, 2-4.1 parts of a curing agent, 0.6-1.2 parts of a curing accelerator, 3-6 parts of nano rubber, 0.5-1.3 parts of a mold lubricant, 25-30 parts of mineral fillers, and 18-24 parts of reinforced fiber. The nano-rubber-modified phenolic resin composite material has characteristics of good intensity and convenient molding.
Description
Technical field
The invention belongs to the duroplastic moulding materials technical field, be specifically related to a kind of phenolic resin composite of nano-rubber modification.
Background technology
Along with electric and electronic component are used ultrathin day by day, the requirement of strength of electronic products is more and more higher.The nano-rubber powder is a kind of new type rubber packing material, can well improve material impact.Yet be not seen in the technology enlightenment of this respect in published document.
Summary of the invention
Task of the present invention is that a kind of phenolic resin composite that can improve ideally the nano-rubber modification of shock resistance will be provided.
Task of the present invention is completed like this, a kind of phenolic resin composite of nano-rubber modification, and it is that raw material by following parts by weight consists of:
28～32 parts, resol;
2～4.1 parts, solidifying agent;
0.6～1.2 part of curing catalyst;
3～6 parts of nano-rubbers;
0.5～1.3 part of releasing agent;
25～30 parts of mineral fillers;
18～24 parts of fortifying fibres.
In one embodiment of the present of invention, described resol refers to the resol that acid system (sulfuric acid catalysis) is produced.
In an alternative embodiment of the invention, described solidifying agent refers to hexamethylene tetramine.
In another embodiment of the present invention, described curing catalyst is magnesium oxide.
In another embodiment of the present invention, described nano-rubber is nano level acrylic-nitrile rubber.
Of the present invention also have in an embodiment, and described releasing agent is calcium stearate.
More of the present invention and in embodiment, described mineral filler refers to activated Calcium carbonate.
In of the present invention and then embodiment, described fortifying fibre is glass fibre.
The phenolic resin composite of nano-rubber modification provided by the invention has that intensity is good, the characteristics of convenient formation.Through test, flexural strength 90MPa, 240 ℃ of notched Izod impact strength of heat-drawn wire are greater than 4.0KJ/m
2
Embodiment
Embodiment 1
28 parts, resol;
2 parts of hexamethylene tetramines;
0.6 part, magnesium oxide;
3 parts of nanometer acrylic-nitrile rubbers;
0.5 part of calcium stearate;
25 parts of activated Calcium carbonates;
18 parts, glass fibre.
During concrete enforcement, accurate weighing above-mentioned raw materials, then mix at first successively, is transferred to hot the mixing 6 minutes in mill, and then pulling-on piece, cooling, pulverizing, namely get the phenolic resin composite of the nano-rubber modification of true qualities.
Embodiment 2
29 parts, resol;
2.8 parts of hexamethylene tetramines;
0.8 part, magnesium oxide;
4 parts of nanometer acrylic-nitrile rubbers;
0.8 part of calcium stearate;
27 parts of activated Calcium carbonates;
20 parts, glass fibre;
Glossy black 3 parts.
During concrete enforcement, accurate weighing above-mentioned raw materials, then mix at first successively, is transferred to hot the mixing 6 minutes in mill, and then pulling-on piece, cooling, pulverizing, namely get the phenolic resin composite of the nano-rubber modification of black.
Embodiment 3
31 parts, resol;
3.7 parts of hexamethylene tetramines;
1.0 parts, magnesium oxide;
5 parts of nanometer acrylic-nitrile rubbers;
1.2 parts of calcium stearates;
28 parts of activated Calcium carbonates;
23 parts, glass fibre;
Blue 2 parts of phthalein cyanogen.
During concrete enforcement, accurate weighing above-mentioned raw materials, then mix at first successively, is transferred to hot the mixing 6 minutes in mill, and then pulling-on piece, cooling, pulverizing, namely get the phenolic resin composite of blue nano-rubber modification.
Embodiment 4
32 parts, resol;
4.0 parts of hexamethylene tetramines;
1.2 parts, magnesium oxide;
6 parts of nanometer acrylic-nitrile rubbers;
1.3 parts of calcium stearates;
30 parts of activated Calcium carbonates;
24 parts, glass fibre;
Green 2 parts of phthalein cyanogen.
During concrete enforcement, accurate weighing above-mentioned raw materials, then mix at first successively, is transferred to hot the mixing 6 minutes in mill, and then pulling-on piece, cooling, pulverizing, namely get the phenolic resin composite of green nano-rubber modification.
Through test, the phenolic resin composite of above-mentioned nano-rubber modification has following performance:
Claims (8)
1.
A kind of phenolic resin composite of nano-rubber modification is characterized in that it is that raw material by following parts by weight consists of:
28 ~ 32 parts, resol;
2 ~ 4.1 parts, solidifying agent;
0.6 ~ 1.2 part of curing catalyst;
3～6 parts of nano-rubbers;
0.5 ~ 1.3 part of releasing agent;
25 ~ 30 parts of mineral fillers;
18 ~ 24 parts of fortifying fibres.
2.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described resol refers to the resol that acid system (sulfuric acid catalysis) is produced.
3.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described solidifying agent refers to hexamethylene tetramine.
4.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described curing catalyst is magnesium oxide.
5.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described nano-rubber is nano level acrylic-nitrile rubber.
6.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described releasing agent is calcium stearate.
7.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described mineral filler refers to activated Calcium carbonate.
8.
The phenolic resin composite of a kind of nano-rubber modification according to claim 1 is characterized in that described fortifying fibre is glass fibre
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104222178A CN103160066A (en) | 2011-12-16 | 2011-12-16 | Nano-rubber-modified phenolic resin composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104222178A CN103160066A (en) | 2011-12-16 | 2011-12-16 | Nano-rubber-modified phenolic resin composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103160066A true CN103160066A (en) | 2013-06-19 |
Family
ID=48583619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104222178A Pending CN103160066A (en) | 2011-12-16 | 2011-12-16 | Nano-rubber-modified phenolic resin composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103160066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371270A (en) * | 2014-11-29 | 2015-02-25 | 江苏中鹏新材料股份有限公司 | Rubber-modified intrinsic anti-flaming environment-friendly phenolic moulding plastic |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781441A (en) * | 2009-01-21 | 2010-07-21 | 上海欧亚合成材料有限公司 | Phenolic moulding plastics for commutator |
| CN102134370A (en) * | 2011-01-11 | 2011-07-27 | 宁波华缘复合新材料有限公司 | Phenolic glass steel and subway evacuation platform made of same |
-
2011
- 2011-12-16 CN CN2011104222178A patent/CN103160066A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781441A (en) * | 2009-01-21 | 2010-07-21 | 上海欧亚合成材料有限公司 | Phenolic moulding plastics for commutator |
| CN102134370A (en) * | 2011-01-11 | 2011-07-27 | 宁波华缘复合新材料有限公司 | Phenolic glass steel and subway evacuation platform made of same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371270A (en) * | 2014-11-29 | 2015-02-25 | 江苏中鹏新材料股份有限公司 | Rubber-modified intrinsic anti-flaming environment-friendly phenolic moulding plastic |
| CN104371270B (en) * | 2014-11-29 | 2016-09-21 | 江苏中鹏新材料股份有限公司 | A kind of intrinsic flame-proof environmental protection phenolaldehyde moulding compound of modified rubber |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |