CN104387915A - Air-dry three-proofing paint and preparation method thereof - Google Patents

Air-dry three-proofing paint and preparation method thereof Download PDF

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Publication number
CN104387915A
CN104387915A CN201410750949.3A CN201410750949A CN104387915A CN 104387915 A CN104387915 A CN 104387915A CN 201410750949 A CN201410750949 A CN 201410750949A CN 104387915 A CN104387915 A CN 104387915A
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Prior art keywords
resin
modified
epoxy
paint
percent
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Application number
CN201410750949.3A
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CN104387915B (en
Inventor
王石平
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JIANGMEN JIANGHAI DISTRICT AOQI CHEMICAL TECHNOLOGY Co Ltd
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JIANGMEN JIANGHAI DISTRICT AOQI CHEMICAL TECHNOLOGY Co Ltd
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Priority to CN201410750949.3A priority Critical patent/CN104387915B/en
Publication of CN104387915A publication Critical patent/CN104387915A/en
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses air-dry three-proofing paint and a preparation method thereof, relating to the technical field of protection of printed circuit boards. The air-dry three-proofing paint comprises the following components in percentage by weight: 0-10 percent of hydrogenated rosin, 0-10 percent of hydrogenated C5 resin, 0-10 percent of terpene resin, 0-10 percent of a 354 flatting agent, 0-5 percent of a 1010 antioxidant, 0-5 percent of titanium dioxide, 0-2 percent of tributyl tin chloride, 0-2 percent of methyl ethyl ketoxime, 0-50 percent of modified acrylic resin, 0-50 percent of modified epoxide resin, 0-40 percent of xylene and 0-40 percent of gasoline. The three-proofing paint has the advantages that the operation is convenient and rapid, baking is not needed, the labor intensity of workers is reduced, the production speed of workers is improved, the three-proofing effect is good, and the three-proofing paint is low in toxicity and environment-friendly.

Description

Anti-paint of a kind of self-drying type three and preparation method thereof
technical field:
The invention discloses anti-paint of a kind of self-drying type three and preparation method thereof, particularly relate to printed circuit board guard technology field.
background technology:
21 century is the electronic and intelligentized type epoch, is information society, and information is directly involved in the generation of knowledge, propagation, storage and utilization, and the information-based development for entire society plays a leading role.Electronic and intelligentized type be unable to do without circuit card, and the main application fields of circuit card comprises: the industries such as Mobile Industry, automotive electronics, color TV trade, computer industry, medicine equipment and aerospace industries.Along with the increase increasingly of electronics categories and quantity, improve the competitive power of electronic product, the quality of strict control circuit board becomes the link be even more important.
In circuit card use procedure, the complex environments such as humidity, high temperature, salt fog, low temperature, vibrations, Gao Chen may be run at any time, if effectively do not protected, circuit card probably occurs that burn into is out of shape, goes mouldy, the situation such as aging, circuit card is finally caused to lose efficacy, break down, therefore, the general circuit card electronic circuit board that particularly important or specification of quality is high all will effectively protect, present process for protecting is the anti-paint of brushing one deck three on circuit boards, to increase the stability of its electric property and to extend its work-ing life.But present three anti-paints also exist many deficiencies, (1) can not, from dry, need through the drying of the anti-paint of overbaking three several hours ability, not only complicated operation but also lose time very much, and slowed down production and speed.(2) three of the past anti-paint oven for drying, so not only waste the electricity charge, and will add number and the operation easier of workman.(3) former three anti-paints its good of self-drying type is not had to the protective value of circuit.(4) former three its corrodibility of anti-paint and also higher to the toxicity of employee, are unfavorable for environmental protection and the bodily protection to workman.
the content of invention
For the deficiency in prior art problem, the invention discloses anti-paint of a kind of self-drying type three and preparation method thereof, particularly provide a kind of in brushing or immediately can three anti-paints of self-drying type after spraying up, this three anti-paints have many good qualities: convenient to operation, do not need baking, reduce the labour intensity of workman, not only good, the toxicity not only low but also environmental protection etc. of the production rate accelerating workman, three anti-effects.
The invention discloses the anti-paint of a kind of self-drying type three, it is made up of staybelite, hydrogenated carbon five resin, terpine resin, 354 flow agents, 1010 antioxidants, mould inhibitor tributyltin chloride, anti-skinning agent MEKO, titanium dioxide, acrylic resin modified, modified epoxy, dimethylbenzene, gasoline.
The invention discloses the anti-paint of a kind of self-drying type three, its composition according to weight ratio is: staybelite 0-10%, hydrogenated carbon five resin 0-10%, terpine resin 0-10%, 354 flow agent 0-10%, 1010 antioxidant 0-5%, tributyltin chloride 0 ~ 2%, methyl ethyl ketoxime 0 ~ 2%, titanium dioxide 0-5%, acrylic resin modified 0-50%, modified epoxy 0-50%, dimethylbenzene 0-40%, gasoline 0-40%.
The invention discloses the anti-paint of a kind of self-drying type three, what it adopted is acrylic resin modifiedly: one or more of epoxy modified acrylic resin FB9801, epoxy modified acrylic resin DM-101 or OTS ZEA-220 anion modified acrylic acid nano-resin.
The invention discloses the anti-paint of a kind of self-drying type three, its modified epoxy adopted is: one or more in bis-phenol f epoxy resin e-12 modified epoxy, polyurethane modified epoxy resin SL3451, modifying epoxy resin by organosilicon HG-43.
The invention discloses the anti-paint preparation method of a kind of self-drying type three, its preparation process is:
(1) according to weight ratio, respectively staybelite 0-10%, hydrogenated carbon five resin 0-10%, terpine resin 0-10%, 1010 antioxidant 0-5%, 354 flow agent 0-10%, mould inhibitor tributyltin chloride 0 ~ 2%, anti-skinning agent MEKO 0 ~ 2% are poured in reactor A;
(2) again the gasoline of the dimethylbenzene of 0-20%, 0-20% is dropped in reactor successively, be stirred well to and dissolve completely, obtain mixture B;
(3) acrylic resin modified 0-50%, modified epoxy 0-50% are dropped in reactor C successively, then the gasoline of the dimethylbenzene of the 0-20% of remainder, 0-20% is dropped in reactor C be successively stirred to complete uniform dissolution, obtain mixture D;
(4) add mixture B when thing D to be mixed is cooled to room temperature, be stirred well to evenly, namely obtain the finished product of this novel anti-paint of self-drying type three.
The invention discloses the anti-paint preparation method of a kind of self-drying type three, what it adopted is acrylic resin modifiedly: one or more of epoxy modified acrylic resin FB9801, epoxy modified acrylic resin DM-101 or OTS ZEA-220 anion modified acrylic acid nano-resin.
The invention discloses the anti-paint preparation method of a kind of self-drying type three, its modified epoxy adopted is: one or more in bis-phenol f epoxy resin e-12 modified epoxy, polyurethane modified epoxy resin SL3451, modifying epoxy resin by organosilicon HG-43.
Three anti-paints prepared by the present invention have many good qualities: convenient to operation, do not need to toast, the labour intensity reducing workman, the production rate accelerating workman, three anti-effects are good again.
Specific embodiments
Embodiment 1
The invention discloses the anti-paint preparation method of a kind of self-drying type three, its preparation process is:
(1) according to weight ratio, respectively staybelite 2%, hydrogenated carbon five resin 4%, terpine resin 4%, 1010 antioxidant 1%, 354 flow agent 4%, mould inhibitor tributyltin chloride 1%, anti-skinning agent MEKO 1% are poured in reactor A;
(2) again by the dimethylbenzene of 10%, 8% gasoline drop into successively in reactor, be stirred well to and dissolve completely, obtain mixture B;
(3) acrylic resin modified 20%, modified epoxy 25% are dropped in reactor C successively, then by the dimethylbenzene of 10% of remainder, 10% gasoline drop into successively in reactor C and be stirred to complete uniform dissolution, obtain mixture D;
(4) add mixture B when thing D to be mixed is cooled to room temperature, be stirred well to evenly, namely obtain the finished product of this novel anti-paint of self-drying type three.
The present embodiment adopt be acrylic resin modifiedly: epoxy modified acrylic resin FB9801, the modified epoxy adopted is: bis-phenol f epoxy resin e-12 modified epoxy.
The anti-paint of self-drying type three prepared by the present invention, convenient to operation, do not need to toast, the labour intensity reducing workman, the production rate accelerating workman, three anti-effects are good again.
Embodiment 2
The invention discloses the anti-paint preparation method of a kind of self-drying type three, its preparation process is:
(1) according to weight ratio, respectively staybelite 5%, hydrogenated carbon five resin 7%, terpine resin 2%, 1010 antioxidant 3%, 354 flow agent 2%, mould inhibitor tributyltin chloride 1.5%, anti-skinning agent MEKO 1.5% are poured in reactor A;
(2) again by the dimethylbenzene of 15%, 5% gasoline drop into successively in reactor, be stirred well to and dissolve completely, obtain mixture B;
(3) acrylic resin modified 20%, modified epoxy 28% are dropped in reactor C successively, then by the dimethylbenzene of 5% of remainder, 5% gasoline drop into successively in reactor C and be stirred to complete uniform dissolution, obtain mixture D;
(4) add mixture B when thing D to be mixed is cooled to room temperature, be stirred well to evenly, namely obtain the finished product of this novel anti-paint of self-drying type three.
The anti-paint of self-drying type three prepared by the present invention, what it adopted is acrylic resin modifiedly: OTS ZEA-220 anion modified acrylic acid nano-resin, its modified epoxy adopted is: modifying epoxy resin by organosilicon HG-43.
The anti-paint of self-drying type three prepared by the present invention, convenient to operation, do not need to toast, the labour intensity reducing workman, the production rate accelerating workman, three anti-effects are good again.
In addition; above embodiment is not whole preferred plan of the present invention; and other working of an invention scopes drop in scope; be scope; acrylic resin modified having more than of the present invention is limited to above material; also comprise that other are epoxide modified and organic-silicon-modified, organic fluorine modification, polyurethane-modified etc., and modified epoxy also comprises, and other are polyurethane-modified and organic-silicon-modified etc.

Claims (7)

1. the anti-paint of self-drying type three, it is made up of staybelite, hydrogenated carbon five resin, terpine resin, 354 flow agents, 1010 antioxidants, tributyltin chloride, methyl ethyl ketoxime, titanium dioxide, acrylic resin modified, modified epoxy, dimethylbenzene, gasoline.
2. the anti-paint of a kind of self-drying type three according to claim 1, its feature: component according to weight ratio is: staybelite 0-10%, hydrogenated carbon five resin 0-10%, terpine resin 0-10%, 354 flow agent 0-10%, 1010 antioxidant 0-5%, tributyltin chloride 0 ~ 2%, methyl ethyl ketoxime 0 ~ 2%, titanium dioxide 0-5%, acrylic resin modified 0-50%, modified epoxy 0-50%, dimethylbenzene 0-40%, gasoline 0-40%.
3. the anti-paint of a kind of self-drying type three according to claim 1 and 2, what it is characterized in that it adopts is acrylic resin modifiedly: one or more of epoxy modified acrylic resin FB9801, epoxy modified acrylic resin DM-101 or OTS ZEA-220 anion modified acrylic acid nano-resin.
4. the anti-paint of a kind of self-drying type three according to claim 1 and 2, is characterized in that its modified epoxy adopted is: one or more in bis-phenol f epoxy resin e-12 modified epoxy, polyurethane modified epoxy resin SL3451, modifying epoxy resin by organosilicon HG-43.
5., according to the anti-paint its preparation method of any self-drying type three described in claim 1 or 2, its preparation process is:
(1) according to weight ratio, respectively staybelite 0-10%, hydrogenated carbon five resin 0-10%, terpine resin 0-10%, 1010 antioxidant 0-5%, 354 flow agent 0-10%, tributyltin chloride 0 ~ 2%, methyl ethyl ketoxime 0 ~ 2% are poured in reactor A;
(2) again the gasoline of the dimethylbenzene of 0-20%, 0-20% is dropped in reactor successively, be stirred well to and dissolve completely, obtain mixture B;
(3) acrylic resin modified 0-50%, modified epoxy 0-50% are dropped in reactor C successively, then the gasoline of the dimethylbenzene of the 0-20% of remainder, 0-20% is dropped in reactor C be successively stirred to complete uniform dissolution, obtain mixture D;
(4) add mixture B when thing D to be mixed is cooled to room temperature, be stirred well to evenly, namely obtain the finished product of this novel anti-paint of self-drying type three.
6. the preparation method of the anti-paint of a kind of self-drying type three according to claim 5, what it is characterized in that it adopts is acrylic resin modifiedly: one or more of epoxy modified acrylic resin FB9801, epoxy modified acrylic resin DM-101 or OTS ZEA-220 anion modified acrylic acid nano-resin.
7. the preparation method of the anti-paint of a kind of self-drying type three according to claim 5, is characterized in that its modified epoxy adopted is: one or more in bis-phenol f epoxy resin e-12 modified epoxy, polyurethane modified epoxy resin SL3451, modifying epoxy resin by organosilicon HG-43.
CN201410750949.3A 2014-12-10 2014-12-10 A kind of self-drying type three-proofing coating and preparation method thereof Expired - Fee Related CN104387915B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893546A (en) * 2015-06-11 2015-09-09 张家港市五湖新材料技术开发有限公司 Air-drying conformal coating
CN104910718A (en) * 2015-05-25 2015-09-16 铜陵宏正网络科技有限公司 Oil mist-resistant three-proofing paint for printed circuit board
CN106883708A (en) * 2017-03-23 2017-06-23 曹昕原 A kind of electrical equipment high moisture three-proofing coating and preparation method thereof
CN107201164A (en) * 2017-07-20 2017-09-26 合肥安力电力工程有限公司 A kind of environment-protecting and non-poisonous tasteless three proofings glue

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CN104031522A (en) * 2014-05-12 2014-09-10 铜陵市超远精密电子科技有限公司 Three-proofing lacquer rapidly solidified at room temperature and used for printed circuit boards

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CN102952452A (en) * 2011-08-30 2013-03-06 连云港市四方化工有限公司 Preparation method of water-based acrylic acid epoxy resin anti-corrosive paint
CN104031522A (en) * 2014-05-12 2014-09-10 铜陵市超远精密电子科技有限公司 Three-proofing lacquer rapidly solidified at room temperature and used for printed circuit boards

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104910718A (en) * 2015-05-25 2015-09-16 铜陵宏正网络科技有限公司 Oil mist-resistant three-proofing paint for printed circuit board
CN104893546A (en) * 2015-06-11 2015-09-09 张家港市五湖新材料技术开发有限公司 Air-drying conformal coating
CN106883708A (en) * 2017-03-23 2017-06-23 曹昕原 A kind of electrical equipment high moisture three-proofing coating and preparation method thereof
CN106883708B (en) * 2017-03-23 2019-02-15 曹昕原 A kind of electrical equipment high moisture three-proofing coating and preparation method thereof
CN107201164A (en) * 2017-07-20 2017-09-26 合肥安力电力工程有限公司 A kind of environment-protecting and non-poisonous tasteless three proofings glue

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