CN1284535A - Production process of resin for soaking copper-coated panel - Google Patents
Production process of resin for soaking copper-coated panel Download PDFInfo
- Publication number
- CN1284535A CN1284535A CN 99112460 CN99112460A CN1284535A CN 1284535 A CN1284535 A CN 1284535A CN 99112460 CN99112460 CN 99112460 CN 99112460 A CN99112460 A CN 99112460A CN 1284535 A CN1284535 A CN 1284535A
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- China
- Prior art keywords
- resin
- parts
- copper
- tung oil
- modified phenolic
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- 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.)
- Pending
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
The resin producing process features that phenol in 3-7 pts. wt., cresol in 4-7 pts. wt. melamine in 18-30 pts. wt. and formeldehyde in 60-75 pts. wt. are mixed homogeneously and reacted at 80-105 deg.C and in alkali condition, so that resin A with solid content of 45-60 % is formed in hydrature of 200-350 %. The resin A is then mixed homogeneously with tung oil modified phenolic resin in the ratio of l tl 8-10 to obtain the resin product. The resin product is used in dipping copper-clad panel, and its use makes it possible to simplify dipping equipment and process and to produce copper-clad panel with light color, good transparancy and good smoothness.
Description
The present invention relates to a kind of copper-clad plate impregnation production process of resin, especially a kind of production method of resin for soaking copper-coated panel.
At present, the dipping method of copper-clad plate mainly is twice cement-dipping method, the dissolubility melamine resin that at first soaks, and then soak the tung oil-modified resol that is added with fire retardant, the equipment of this method is complicated, operation is also complicated, and the glue storage time of usefulness is short for the first time, easily precipitation.
The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of simplification impregnation equipment, operation are provided, the color of the copper-clad plate behind the impregnation is more shallow, and transparency, planeness be the production method of resin for soaking preferably.
Purpose of the present invention can reach by following measure: the production method of resin for soaking copper-coated panel, its characteristics are to get 3～7 parts of phenol, 4～7 parts in cresols, 18～30 parts of trimeric cyanamides, formaldehyde mixes for 60～75 parts, is 80～105 ℃ in temperature, alkaline condition is reaction down, hydrauture reaches 200～350%, forms the Resin A of 45～60% solid contents, and Resin A and tung oil modified phenolic resin are even by 1: 8～10 mixed.Can adding fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide in the tung oil modified phenolic resin, to form solid content be 50 ± 2% tung oil modified phenolic resin.
Compared with the prior art the present invention has following positively effect:
Owing to taked cresols and suitable component content to make the cyanurotriamide modified melamine resin that becomes modification with certain water-soluble and pure dissolubility, when its with after tung oil modified phenolic resin mixes, make resin for soaking copper-coated panel under certain condition, make the once success of impregnation operation, impregnation equipment, operation have been simplified, the color of the copper-clad plate behind the impregnation is more shallow, and transparency, planeness are better.
Be the salient features contrast of twice impregnation resin of resin for soaking and prior art copper-clad plate of making below:
Twice impregnation system of copper-clad plate prior art that the index name soaking makes
The copper-clad plate that gets
Stripping strength (N/mm) 2.0 1.8
Immersed solder (S) (260 ℃) 23 19
Flame retardant resistance VO level VO level
Insulation resistance (M Ω) 1.65*10
71.8*10
7
Flexural strength (MPa)
Vertical 157.3 155.8
Horizontal 146.7 143.2
Water-absorbent (%) 0.62 0.58
Describe the present invention in detail and provide several embodiment below in conjunction with accompanying drawing:
Get phenol 3-7 part, cresols 4-7 part, trimerization hydramine 18-30 part, formaldehyde 60-75 part mixes, in temperature is 80-105 ℃, and alkaline condition is reaction down, and hydrauture reaches 200-350%, form the Resin A of 45-60% solid content, Resin A and tung oil modified phenolic resin are by 1: the mixed of 8-10 is even.Can adding fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide in the tung oil modified phenolic resin, to form solid content be 502% tung oil modified phenolic resin.
Embodiment 1, total component weight are 100 parts; getting 3 parts of phenol; 7 parts in cresols; 30 parts of trimeric cyanamides; formaldehyde mixes for 60 parts, is 105 ℃ in temperature, and being reacted to hydrauture under the alkaline condition is 200% o'clock; the Resin A of the solids content of formation 60%, and Resin A evenly promptly gets the FR-1 resin for soaking copper-coated panel with the mixed that the tung oil modified phenolic resin that adds fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide was pressed 1: 8.
Embodiment 2, total component weight are 100 parts; getting 7 parts of phenol; 4 parts in cresols; 18 parts of trimeric cyanamides; formaldehyde mixes for 71 parts, is 80 ℃ in temperature, and being reacted to hydrauture under the alkaline condition is 300% o'clock; the Resin A of the solids content of formation 55%, and the tung oil modified phenolic resin of the solid content of Resin A and adding fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide formation 50% evenly promptly gets the FR-1 resin for soaking copper-coated panel by 1: 10 mixed.
Embodiment 3, total component weight are 100 parts; getting 5 parts of phenol; 5.5 parts in cresols; 24.5 parts of trimeric cyanamides; formaldehyde mixes for 65 parts, is 90 ℃ in temperature, and being reacted to hydrauture under the alkaline condition is 350% o'clock; form the Resin A of 58% solids content, Resin A with add tung oil modified phenolic resin that fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide form 50% solid content mixed and evenly promptly get the FR-1 resin for soaking copper-coated panel by 1: 9.
Embodiment 4, total component weight are 100 parts; getting 3 parts of phenol; 7 parts in cresols; 22 parts of trimeric cyanamides; formaldehyde mixes for 68 parts, is 100 ℃ in temperature, and being reacted to hydrauture under the alkaline condition is 300% o'clock; the Resin A of the solids content of formation 57%, and the tung oil modified phenolic resin of the solid content of Resin A and adding fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide formation 50% evenly promptly gets the FR-1 resin for soaking copper-coated panel by 1: 8 mixed.
Claims (2)
1. production process of resin for soaking copper-coated panel, it is characterized in that getting 3～7 parts of phenol, 4～7 parts in cresols, 18～3 parts of trimeric cyanamides, formaldehyde mixes for 60～75 parts, is 80～105 ℃ in temperature, alkaline condition is reaction down, hydrauture reaches 200～350%, forms the Resin A of 45～60% solid contents, and Resin A and tung oil modified phenolic resin are even by 1: 8～10 mixed.
2,, it is characterized in that tung oil modified phenolic resin is to add certain fire retardant phosphoric acid ester, TBA, high bromine epoxy, pentabromodiphenyl oxide to form solid content be 50 ± 2% tung oil modified phenolic resin according to the described production process of resin for soaking copper-coated panel of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112460 CN1284535A (en) | 1999-09-27 | 1999-09-27 | Production process of resin for soaking copper-coated panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112460 CN1284535A (en) | 1999-09-27 | 1999-09-27 | Production process of resin for soaking copper-coated panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1284535A true CN1284535A (en) | 2001-02-21 |
Family
ID=5275765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112460 Pending CN1284535A (en) | 1999-09-27 | 1999-09-27 | Production process of resin for soaking copper-coated panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1284535A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096442B (en) * | 2007-06-20 | 2010-11-17 | 山东金宝电子股份有限公司 | Method of resin composition for producing environmental friendly highly-durable dip welding flame-resistant paper-based copper-coated board |
| CN102408673A (en) * | 2011-11-14 | 2012-04-11 | 山东金宝电子股份有限公司 | Epoxy soybean oil modified phenolic resin and method for producing non-flame-retardant paper-based copper-clad plate |
| CN102492259A (en) * | 2011-11-14 | 2012-06-13 | 山东金宝电子股份有限公司 | Tung oil modified alkylphenol-phenolic resin composition and method for producing high-CTI (comparative tracking index) flame-retardant paper-based copper-clad plate by using same |
-
1999
- 1999-09-27 CN CN 99112460 patent/CN1284535A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096442B (en) * | 2007-06-20 | 2010-11-17 | 山东金宝电子股份有限公司 | Method of resin composition for producing environmental friendly highly-durable dip welding flame-resistant paper-based copper-coated board |
| CN102408673A (en) * | 2011-11-14 | 2012-04-11 | 山东金宝电子股份有限公司 | Epoxy soybean oil modified phenolic resin and method for producing non-flame-retardant paper-based copper-clad plate |
| CN102492259A (en) * | 2011-11-14 | 2012-06-13 | 山东金宝电子股份有限公司 | Tung oil modified alkylphenol-phenolic resin composition and method for producing high-CTI (comparative tracking index) flame-retardant paper-based copper-clad plate by using same |
| CN102492259B (en) * | 2011-11-14 | 2013-06-26 | 山东金宝电子股份有限公司 | Tung oil modified alkylphenol-phenolic resin composition and method for producing high-CTI (comparative tracking index) flame-retardant paper-based copper-clad plate by using same |
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| SE01 | Entry into force of request for substantive examination | ||
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |