CN102060448A - Surface treating agent for glass fiber for copper-clad plate - Google Patents
Surface treating agent for glass fiber for copper-clad plate Download PDFInfo
- Publication number
- CN102060448A CN102060448A CN2009102199343A CN200910219934A CN102060448A CN 102060448 A CN102060448 A CN 102060448A CN 2009102199343 A CN2009102199343 A CN 2009102199343A CN 200910219934 A CN200910219934 A CN 200910219934A CN 102060448 A CN102060448 A CN 102060448A
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- China
- Prior art keywords
- copper
- clad plate
- glass fiber
- treating agent
- surface treating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a surface treating agent for a glass fiber for a copper-clad plate. The surface treating agent is prepared from the following raw materials in part by weight: mono-amino silane, biamino silane, surfactants, emulsifiers and water. The surface treating agent can obviously improve mechanical property, electrical property and water resistance and can prolong the service life of a glass fiber composite material; the bending strength, tensile strength and impact strength of a laminated material can be improved, and the mechanical property of the laminated material can be kept in a humid or corrosive environment. In addition, the flexibility and resin impregnation of the glass fiber, and liquidity of a prepreg are improved, and heat resistance and electrical property of a printed circuit board are improved.
Description
Technical field
The present invention relates to a kind of surface treatment agent, relate in particular to the surface treatment agent of a kind of copper-clad plate with glass fibre.
Background technology
Glass fibre is a kind of manmade inorganic fibre material, it has characteristics such as high strength, corrosion-resistant, high temperature resistant, high-dimensional stability and high electric insulation, it is a kind of industrial fiber material of excellent performance, in the period of current composite material high-speed development, it occupies main status in the fibre composite field.Glass fibre has been widely used in each industrial sector, and even Aeronautics and Astronautics, defence and military all obtain important application.China's glass rate of industrial development is far above other materials industry.Glass fibre also has some performance weak points, as not wear-resisting, not folding, any surface finish poor activity etc., in order to overcome these deficiencies and to give its more excellent comprehensive performance, expand its Application Areas, it is the technology that adopts usually that glass fibre is carried out surface treatment.When glass fibre was used to make the matrix material copper-clad plate, the chemical constitution of fiberglass surfacing and constitutional features were directly connected to the interfacial bond property of it and matrix resin.The bonding at this interface is that can stress be delivered to a key on the higher glass fiber material of intensity and modulus from intensity and the lower matrix resin of modulus.The matrix material that not surface treated glass fibre is made is in strained condition, and particularly under the wet heat condition, glass fibre can be thrown off with resin, and this is the one of the main reasons that copper-clad plate produces hickie and bubble.But the surface treatment agent of glass fibre of the prior art also exists certain problem on water tolerance, thermotolerance, bending resistance, tension and resistance to impact shock.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, through a large amount of research and constantly exploration, the surface treatment agent of a kind of copper-clad plate with glass fibre is provided, solved the problem that the surface treatment agent of prior art glass fibre exists on water tolerance, thermotolerance, bending resistance, tension and resistance to impact shock, and cost is lower.
Technical scheme of the present invention is as follows:
Count ratio by following raw materials in parts by weight and be prepared from mono amino silane: two aminosilanes: tensio-active agent: emulsifying agent: water=100-220: 160-310: 50-100: 40-95: 232-385.
Count ratio by following raw materials in parts by weight and be prepared from mono amino silane: two aminosilanes: tensio-active agent: emulsifying agent: water=146: 180: 73: 58: 310.
Described tensio-active agent is an ethylene glycol.
Described emulsifying agent is an alkyl diphenyl ether.
Described water is pure water.
Advantage of the present invention and beneficial effect are as follows:
1, the present invention can significantly improve mechanical property (especially hygrometric state), electrical property, the water tolerance of glass fiber compound material, and can increase the service life.
2, can improve bending resistance, tension and the resistance to impact shock of laminating material, under humidity or corrosive environment, can keep the mechanical property of laminating material.
3, improve the flowability of flexibility, resin impregnation and the prepreg of glass fibre, and improved the thermotolerance and the electrical property of printed circuit board.
Embodiment
Embodiment 1
Count ratio by following raw materials in parts by weight and be prepared from mono amino silane: two aminosilanes: ethylene glycol: alkyl diphenyl ether: water=146: 180: 73: 58: 310.
Embodiment 2
Count ratio by following raw materials in parts by weight and be prepared from mono amino silane: two aminosilanes: ethylene glycol: alkyl diphenyl ether: water=100: 160: 50: 40: 232.
Embodiment 3
Count ratio by following raw materials in parts by weight and be prepared from mono amino silane: two aminosilanes: ethylene glycol: alkyl diphenyl ether: water=220: 310: 100: 95: 385.
Claims (5)
1. a copper-clad plate is with the surface treatment agent of glass fibre, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from mono amino silane: two aminosilanes: tensio-active agent: emulsifying agent: water=100-220: 160-310: 50-100: 40-95: 232-385.
2. the copper-clad plate according to claim 1 surface treatment agent of glass fibre, it is characterized in that counting ratio by following raw materials in parts by weight is prepared from mono amino silane: two aminosilanes: ethylene glycol: alkyl diphenyl ether: water=146: 180: 73: 58: 310.
3. copper-clad plate according to claim 1 and 2 is characterized in that with the surface treatment agent of glass fibre described tensio-active agent is an ethylene glycol.
4. copper-clad plate according to claim 1 and 2 is characterized in that with the surface treatment agent of glass fibre described emulsifying agent is an alkyl diphenyl ether.
5. copper-clad plate according to claim 1 and 2 is characterized in that with the surface treatment agent of glass fibre described water is pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102199343A CN102060448A (en) | 2009-11-17 | 2009-11-17 | Surface treating agent for glass fiber for copper-clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102199343A CN102060448A (en) | 2009-11-17 | 2009-11-17 | Surface treating agent for glass fiber for copper-clad plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102060448A true CN102060448A (en) | 2011-05-18 |
Family
ID=43995976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102199343A Pending CN102060448A (en) | 2009-11-17 | 2009-11-17 | Surface treating agent for glass fiber for copper-clad plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102060448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775303A (en) * | 2014-01-14 | 2015-07-15 | 信越化学工业株式会社 | Surface-modified glass fiber film |
-
2009
- 2009-11-17 CN CN2009102199343A patent/CN102060448A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775303A (en) * | 2014-01-14 | 2015-07-15 | 信越化学工业株式会社 | Surface-modified glass fiber film |
| CN104775303B (en) * | 2014-01-14 | 2018-09-14 | 信越化学工业株式会社 | Surface-treated glass fiber film |
| US10669197B2 (en) | 2014-01-14 | 2020-06-02 | Shin-Etsu Chemical Co., Ltd. | Surface-modified glass fiber film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |