CN105153889A - Fireproof flame-retardation type valve antifouling powdery paint and manufacturing method thereof - Google Patents
Fireproof flame-retardation type valve antifouling powdery paint and manufacturing method thereof Download PDFInfo
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- CN105153889A CN105153889A CN201510457627.4A CN201510457627A CN105153889A CN 105153889 A CN105153889 A CN 105153889A CN 201510457627 A CN201510457627 A CN 201510457627A CN 105153889 A CN105153889 A CN 105153889A
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Abstract
The invention discloses fireproof flame-retardation type valve antifouling powdery paint. High-hydroxyl polyester resin and hydroxy acrylic resin are taken as main film-forming substances, HDI trimer is taken as a curing agent, the product high/low-temperature resistance is improved after modified polyvinylidene fluoride is added, and other effective additives are added, are good in intermiscibility after being modified, are capable of rapidly floating on a paint film surface, and are fixedly attached to the paint film surface through hydroxyl and -NCO, so that pollutants are difficult to attach to the paint film surface, and therefore the paint film possesses durable antifouling performance, and the prepared product possesses excellent performances of fireproofness, flame retardation, weatherability, chemical corrosion resistance, and the like.
Description
Technical field
The present invention relates to paint field, be specifically related to antifouling powder coating of a kind of Fireproof fire retardation type valve and preparation method thereof.
Background technology
In recent years, the application of powder coating has surmounted water-borne coatings and high solid coating etc. in coatings industry, becomes industry member and uses one of more coating variety.Powder coating process solves the problems such as inflammable, the explosive and contaminate environment existing for traditional paint coating process, and its coating possesses superior performance, the recyclable use again of raw material, and coating process is simple.Valve housing painting can be widely used in load onto.Because valve body is foundry goods or forging, therefore its surface irregularity, also certain defect is there is in currently available technology for the functional powder coating technology of valve surface process, cause coating to occur the defects such as shrinkage cavity, pinprick and serious orange peel shape, and then cause valve to be restricted in special dimension application such as food, biology, pharmacy, chemical industry, space flight and electronics.Thus research and develop multi-functional weather-proof, high-low temperature resistant, waterproof antiwear, anlistatig self-cleaning anti-pollution powder coating, possess skills the meaning promoting to improve with industry.
Summary of the invention
Object of the present invention is just to provide antifouling powder coating of a kind of Fireproof fire retardation type valve and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
The antifouling powder coating of a kind of Fireproof fire retardation type valve, it is characterized in that, be made up of the raw material of following weight part: high hydroxy polyester resin 54-62, Hydroxylated acrylic resin 20-30, HDI tripolymer 5-7, polyvinylidene difluoride (PVDF) 9-15, nano titanium oxide 1.6-2.8, water-ground limestone 3-5, ceramics powder 8-10, epoxy linseed oil 7-11, pentachlorodiphenyl 14-18, salicylic acid phenyl ester 2.1-3.5, dialkyl polydimethylsiloxane 2-4, N,N-DIMETHYLACETAMIDE 23-35.
The preparation method of the described antifouling powder coating of a kind of Fireproof fire retardation type valve, is characterized in that comprising the following steps:
(1) by epoxy linseed oil, pentachlorodiphenyl stirring and evenly mixing, be warming up to 75-95 DEG C and add ceramics powder, fully stir and condensing reflux reaction 2-4h, ultrasonic disperse is even, and spraying dry obtains modified ceramic powder;
(2) by nano titanium oxide in 715-820 DEG C of high-temperature calcination 30-50 minute, be cooled to room temperature ultrasonic concussion 20-40 minute, add dialkyl polydimethylsiloxane stirring and evenly mixing, be warming up to 60-80 DEG C, add salicylic acid phenyl ester extra-fine grinding 1-3 hour, dry for standby;
(3) in N,N-DIMETHYLACETAMIDE, add polyvinylidene difluoride (PVDF), after 35 DEG C of heating in water bath are dissolved to clarification, add modified ceramic powder ultrasonic disperse evenly, carry out electrostatic spinning, pulverize;
(4) high hydroxy polyester resin, Hydroxylated acrylic resin are put into high mixer high speed and be uniformly mixed 40-60 minute, add step (2), step (3) material and other remaining component, pre-mixing 1-2 hour, drop into melting mixing extruding pelletization in twin screw extruder, pellet is sent into pulverizing mill and is worn into fine powder discharging.
The present invention has following beneficial effect: the present invention selects high hydroxy polyester resin, Hydroxylated acrylic resin is main film forming matter, HDI tripolymer is solidifying agent, add the high and low temperature resistance that modified polyvinylidene difluoride (PVDF) improves product, also add other effective additives and in addition modified simultaneously, intermiscibility is good, coating surface can be floated to rapidly, coating surface is fixed on by hydroxyl and-NCO reaction, pollutent is made to be difficult to attach to coating surface, thus make paint film have lasting polluting proofing property energy, obtained product also has fire protection flame retarding, the premium propertiess such as weather-proof and resistance to chemical attack.
Embodiment
The described antifouling powder coating of a kind of Fireproof fire retardation type valve, it is characterized in that, be made up of the raw material of following weight part: high hydroxy polyester resin 57, Hydroxylated acrylic resin 27, HDI tripolymer 6, polyvinylidene difluoride (PVDF) 11, nano titanium oxide 1.9, water-ground limestone 5, ceramics powder 8, epoxy linseed oil 7, pentachlorodiphenyl 17, salicylic acid phenyl ester 2.7, dialkyl polydimethylsiloxane 4, N,N-DIMETHYLACETAMIDE 29.
Making method comprises the following steps:
(1) by epoxy linseed oil, pentachlorodiphenyl stirring and evenly mixing, be warming up to 75-95 DEG C and add ceramics powder, fully stir and condensing reflux reaction 2-4h, ultrasonic disperse is even, and spraying dry obtains modified ceramic powder;
(2) by nano titanium oxide in 715-820 DEG C of high-temperature calcination 30-50 minute, be cooled to room temperature ultrasonic concussion 20-40 minute, add dialkyl polydimethylsiloxane stirring and evenly mixing, be warming up to 60-80 DEG C, add salicylic acid phenyl ester extra-fine grinding 1-3 hour, dry for standby;
(3) in N,N-DIMETHYLACETAMIDE, add polyvinylidene difluoride (PVDF), after 35 DEG C of heating in water bath are dissolved to clarification, add modified ceramic powder ultrasonic disperse evenly, carry out electrostatic spinning, pulverize;
(4) high hydroxy polyester resin, Hydroxylated acrylic resin are put into high mixer high speed and be uniformly mixed 40-60 minute, add step (2), step (3) material and other remaining component, pre-mixing 1-2 hour, drop into melting mixing extruding pelletization in twin screw extruder, pellet is sent into pulverizing mill and is worn into fine powder discharging.
The technical parameter index of the antifouling powder coating using the present invention to produce is as follows:
(1) paint film appearance flat smooth, surface tinted is consistent, without particle, pin hole, bubble, wrinkle;
(2) sticking power is good, shock-resistant, and resistance to marring is good;
(3) static minimal contact angle is recorded according to GB/T2376: 111.5 °;
(4) acid resistance (H
2sO
4, 3%) and>=30min, paint film is unchanged
Alkali resistance (NaOH, 2%) >=30min, paint film is unchanged.
Claims (2)
1. the antifouling powder coating of Fireproof fire retardation type valve, it is characterized in that, be made up of the raw material of following weight part: high hydroxy polyester resin 54-62, Hydroxylated acrylic resin 20-30, HDI tripolymer 5-7, polyvinylidene difluoride (PVDF) 9-15, nano titanium oxide 1.6-2.8, water-ground limestone 3-5, ceramics powder 8-10, epoxy linseed oil 7-11, pentachlorodiphenyl 14-18, salicylic acid phenyl ester 2.1-3.5, dialkyl polydimethylsiloxane 2-4, N,N-DIMETHYLACETAMIDE 23-35.
2. the making method of the antifouling powder coating of a kind of Fireproof fire retardation type valve according to claim 1, is characterized in that comprising the following steps:
(1) by epoxy linseed oil, pentachlorodiphenyl stirring and evenly mixing, be warming up to 75-95 DEG C and add ceramics powder, fully stir and condensing reflux reaction 2-4h, ultrasonic disperse is even, and spraying dry obtains modified ceramic powder;
(2) by nano titanium oxide in 715-820 DEG C of high-temperature calcination 30-50 minute, be cooled to room temperature ultrasonic concussion 20-40 minute, add dialkyl polydimethylsiloxane stirring and evenly mixing, be warming up to 60-80 DEG C, add salicylic acid phenyl ester extra-fine grinding 1-3 hour, dry for standby;
(3) in N,N-DIMETHYLACETAMIDE, add polyvinylidene difluoride (PVDF), after 35 DEG C of heating in water bath are dissolved to clarification, add modified ceramic powder ultrasonic disperse evenly, carry out electrostatic spinning, pulverize;
(4) high hydroxy polyester resin, Hydroxylated acrylic resin are put into high mixer high speed and be uniformly mixed 40-60 minute, add step (2), step (3) material and other remaining component, pre-mixing 1-2 hour, drop into melting mixing extruding pelletization in twin screw extruder, pellet is sent into pulverizing mill and is worn into fine powder discharging.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110982411A (en) * | 2019-12-24 | 2020-04-10 | 青岛爱尔家佳新材料股份有限公司 | Solvent-free room-temperature curing ablation-resistant coating and preparation method thereof |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445696A (en) * | 2008-12-12 | 2009-06-03 | 江门四方威凯精细化工有限公司 | Nano modified abrasion resistant polyurethane varnish |
CN103694888A (en) * | 2013-12-17 | 2014-04-02 | 中昊北方涂料工业研究设计院有限公司 | Transparent wear-resistant paint containing silicon and preparation method thereof |
CN103756523A (en) * | 2013-12-13 | 2014-04-30 | 张家港市双林制墨涂装有限公司 | Antibacterial mildew-resistant powder coating, and preparation method thereof |
CN104017480A (en) * | 2014-06-24 | 2014-09-03 | 博罗县石湾美源涂料有限公司 | Acrylic polyurethane silicofluoride coating as well as preparation method and application method thereof |
CN104109445A (en) * | 2014-06-24 | 2014-10-22 | 岳侠 | High efficiency water resistance powdery paint |
CN104293069A (en) * | 2014-09-16 | 2015-01-21 | 天长市银狐漆业有限公司 | Mildew-proof wear-resistant asphalt paint and preparation method thereof |
CN104312388A (en) * | 2014-11-26 | 2015-01-28 | 江苏博腾新材料股份有限公司 | Anti-aging light-resistant coating |
CN104327721A (en) * | 2014-10-15 | 2015-02-04 | 大连海事大学 | Nano-antibacterial low-surface energy organosilicon luminescence anti-fouling paint and preparation method thereof |
CN104497737A (en) * | 2014-12-15 | 2015-04-08 | 广东梅雁吉祥水电股份有限公司 | Multifunctional anti-bacteria coating composition and preparation method thereof |
CN104559598A (en) * | 2015-01-10 | 2015-04-29 | 安徽省东瑞装饰材料有限公司 | Heat-resistant corrosion-resistant noise-reduction water-base paint and preparation method thereof |
-
2015
- 2015-07-30 CN CN201510457627.4A patent/CN105153889A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445696A (en) * | 2008-12-12 | 2009-06-03 | 江门四方威凯精细化工有限公司 | Nano modified abrasion resistant polyurethane varnish |
CN103756523A (en) * | 2013-12-13 | 2014-04-30 | 张家港市双林制墨涂装有限公司 | Antibacterial mildew-resistant powder coating, and preparation method thereof |
CN103694888A (en) * | 2013-12-17 | 2014-04-02 | 中昊北方涂料工业研究设计院有限公司 | Transparent wear-resistant paint containing silicon and preparation method thereof |
CN104017480A (en) * | 2014-06-24 | 2014-09-03 | 博罗县石湾美源涂料有限公司 | Acrylic polyurethane silicofluoride coating as well as preparation method and application method thereof |
CN104109445A (en) * | 2014-06-24 | 2014-10-22 | 岳侠 | High efficiency water resistance powdery paint |
CN104293069A (en) * | 2014-09-16 | 2015-01-21 | 天长市银狐漆业有限公司 | Mildew-proof wear-resistant asphalt paint and preparation method thereof |
CN104327721A (en) * | 2014-10-15 | 2015-02-04 | 大连海事大学 | Nano-antibacterial low-surface energy organosilicon luminescence anti-fouling paint and preparation method thereof |
CN104312388A (en) * | 2014-11-26 | 2015-01-28 | 江苏博腾新材料股份有限公司 | Anti-aging light-resistant coating |
CN104497737A (en) * | 2014-12-15 | 2015-04-08 | 广东梅雁吉祥水电股份有限公司 | Multifunctional anti-bacteria coating composition and preparation method thereof |
CN104559598A (en) * | 2015-01-10 | 2015-04-29 | 安徽省东瑞装饰材料有限公司 | Heat-resistant corrosion-resistant noise-reduction water-base paint and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110982411A (en) * | 2019-12-24 | 2020-04-10 | 青岛爱尔家佳新材料股份有限公司 | Solvent-free room-temperature curing ablation-resistant coating and preparation method thereof |
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Application publication date: 20151216 |