CN103382353A - Heavy-duty anticorrosion environmental-friendly enhanced powder coating - Google Patents
Heavy-duty anticorrosion environmental-friendly enhanced powder coating Download PDFInfo
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- CN103382353A CN103382353A CN2013102828407A CN201310282840A CN103382353A CN 103382353 A CN103382353 A CN 103382353A CN 2013102828407 A CN2013102828407 A CN 2013102828407A CN 201310282840 A CN201310282840 A CN 201310282840A CN 103382353 A CN103382353 A CN 103382353A
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Abstract
The invention discloses a heavy-duty anticorrosion environmental-friendly enhanced powder coating. The heavy-duty anticorrosion environmental-friendly enhanced powder coating comprises following raw materials, by mass: 40 to 50 portions of novolac epoxy resin, 35 to 45 portions of bisphenol A epoxy resin, 10 to 12 portions of DSM polyester resin, 1.2 to 1.8 portions of phenolic hydroxyl resin, 1 to 1.5 portions of a curing agent, 10 to 15 portions of a filler, 1 to 5 portions of nano-rubber powder, 0.5 to 1 portion of a dispersant, 8 to 12 portions of rutile titanium dioxide, 1 to 5 portions of nano-zinc oxide, 10 to 30 portions of nano-zinc, and 0.2 to 0.4 portion of polyether modified silicone antifoaming agent. Anticorrosion performance of the heavy-duty anticorrosion environmental-friendly enhanced powder coating is excellent; the result of neutral salt spray test is 1200h or more; the heavy-duty anticorrosion environmental-friendly enhanced powder coating contains no raw materials which are restricted for use by China; the heavy-duty anticorrosion environmental-friendly enhanced powder coating is safe and friendly to the environment; films of the heavy-duty anticorrosion environmental-friendly enhanced powder coating possesses excellent hardness, and a certain toughness, and is not brittle; when the thickness of films is 150um, curing temperature is relatively low, and is 160 DEG C.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of heavy anticorrosion environmental protection enhancement type powder coating.
Background technology
Powder coating is because meeting high efficiency, good film performance, ecological environment-friendly type and Eco-power 4E principle, and extensively popular to people, and is with the fastest developing speed in various coating varieties.Heavy-duty coating is a kind of coating of the permanently effective use of energy under harsh corrosive environment, in order to reach the heavy rot-resistant purpose of coating, the thick-film that needs on the one hand coating, also very strict to the surface treatment of coating matrix resin and selection of auxiliary, base material and coating decoration, maintenance requirement on the other hand.Double antiseptic powder coating becomes and develops kind rapidly in powder coating in recent years, development along with double antiseptic powder coating, people are also more and more higher to its performance requriements, and still there is the deficiency that fragility is large, solidification value is higher, the raw material feature of environmental protection is lower in existing double antiseptic powder coating.
In sum, how to overcome the deficiencies in the prior art and become the paint field problem demanding prompt solution.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and propose a kind of heavy anticorrosion environmental protection enhancement type powder coating, materials safety environmental protection of the present invention, preservative effect is good, and solidification value is low, hardness of film is high, toughness is good, can extensively promote the use of.
Technical scheme of the present invention is as follows:
heavy anticorrosion environmental protection enhancement type powder coating, comprise the following raw material according to the mass fraction meter: novolac epoxy 40-50 part, bisphenol A type epoxy resin 35-45 part, DSM vibrin 10-12 part, phenolic hydroxyl group resin curing agent 1.2-1.8 part, solidifying agent 1-1.5 part, filler 10-15 part, nano-rubber powder 1-5 part, dispersion agent 0.5-1 part, Rutile type Titanium Dioxide 8-12 part, nano zine oxide 1-5 part, nano zinc powder 10-30 part, polyether-modified silicon defoaming agent 0.2-0.4 part, wherein, described phenolic hydroxyl group resin curing agent is the PH-1 type, described solidifying agent is JECP-01B, described filler is attapulgite, silicon powder or mica powder, described dispersion agent is TH-270, described polyether-modified silicon defoaming agent is YN-105.
Preparation method of the present invention: according to the quality proportion ingredient, each component is placed in high-speed mixer mixing 8-10min, compound is extruded through forcing machine under 78 ℃, after extruded stock is shattered particulate into 30-40 μ m, get final product to get finished product of the present invention after sieving.
Beneficial effect: antiseptic property of the present invention is superior, anti-neutral salt spray test 〉=1200h; Do not comprise the raw material that country's restriction is used in the present invention, safety and environmental protection; Hardness of film is better, has certain toughness to be difficult for crisp; When coating thickness was 150 μ m, solidification value is low was 160 ℃.
Embodiment
DSM vibrin of the present invention is available from Shenzhen Jitian's chemical industry company limited, and model is P5127
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
40 parts of novolac epoxys, 35 parts of bisphenol A type epoxy resins, 10 parts, DSM vibrin, 1.2 parts of phenolic hydroxyl group resin curing agents, 1 part of solidifying agent PH-1, attapulgite 10-15 part, 1 part of nano-rubber powder, 0.5 part of TH-270,8 parts of Rutile type Titanium Dioxides, 1 part of nano zine oxide, 10 parts of nano zinc powders, 0.2 part of polyether-modified silicon defoaming agent YN-105
Preparation method of the present invention: according to the quality proportion ingredient, each component is placed in high-speed mixer mixing 10min, compound is extruded through forcing machine under 78 ℃, after extruded stock is shattered is the particulate of 30 μ m, get final product to get finished product of the present invention after sieving.
Embodiment 2
50 parts of novolac epoxys, 45 parts of bisphenol A type epoxy resins, 12 parts, DSM vibrin, 1.8 parts of phenolic hydroxyl group resin curing agents, 1.5 parts of solidifying agent PH-1,15 parts of silicon powders, 5 parts of nano-rubber powders, 1 part of TH-270,12 parts of Rutile type Titanium Dioxides, 5 parts of nano zine oxides, 30 parts of nano zinc powders, 0.4 part of polyether-modified silicon defoaming agent YN-105.
Preparation method of the present invention: with embodiment 1, the quality proportioning gets final product to get finished product of the present invention as mentioned above.
Embodiment 3
46.6 parts of novolac epoxys, 39.8 parts of bisphenol A type epoxy resins, 11 parts, DSM vibrin, 1.64 parts of phenolic hydroxyl group resin curing agents, 1.2 parts of solidifying agent PH-1,13 parts of mica powders, 4 parts of nano-rubber powders, 0.86 part of TH-270,10 parts of Rutile type Titanium Dioxides, 3 parts of nano zine oxides, 20 parts of nano zinc powders, 0.3 part of polyether-modified silicon defoaming agent YN-105
Preparation method of the present invention: with embodiment 1, the quality proportioning gets final product to get finished product of the present invention as mentioned above.
Coating of the present invention is carried out performance test, resistance to impact shock 50KG, sticking power 18.2PMa/cm
2, anti-neutral salt spray test and resistance to salt water (6% sodium chloride solution) 1200h, unchanged, solidification value (coating thickness is 150 μ m) is low is 160 ℃, hardness of film test 〉=2H.
Above-described embodiment is only the explanation to product of the present invention; be not that the present invention is made any pro forma restriction; within not breaking away from technical scheme scope of the present invention, any technology contents that utilizes above-mentioned announcement is made the equivalent of simple transformation, all belongs to protection scope of the present invention.
Claims (1)
1. weigh anticorrosion environmental protection enhancement type powder coating, it is characterized in that, comprise the following raw material according to the mass fraction meter: novolac epoxy 40-50 part, bisphenol A type epoxy resin 35-45 part, DSM vibrin 10-12 part, phenolic hydroxyl group resin curing agent 1.2-1.8 part, solidifying agent 1-1.5 part, filler 10-15 part, nano-rubber powder 1-5 part, dispersion agent 0.5-1 part, Rutile type Titanium Dioxide 8-12 part, nano zine oxide 1-5 part, nano zinc powder 10-30 part, polyether-modified silicon defoaming agent 0.2-0.4 part, wherein, described phenolic hydroxyl group resin curing agent is the PH-1 type, described solidifying agent is JECP-01B, described filler is attapulgite, silicon powder or mica powder, described dispersion agent is TH-270, described polyether-modified silicon defoaming agent is YN-105.
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| CN201310282840.7A CN103382353B (en) | 2013-07-08 | 2013-07-08 | Heavy-duty anticorrosion environmental-friendly enhanced powder coating |
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| CN201310282840.7A CN103382353B (en) | 2013-07-08 | 2013-07-08 | Heavy-duty anticorrosion environmental-friendly enhanced powder coating |
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| CN103382353A true CN103382353A (en) | 2013-11-06 |
| CN103382353B CN103382353B (en) | 2015-06-17 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119779A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Heavy anticorrosive powder coating |
| CN104326707A (en) * | 2014-10-20 | 2015-02-04 | 山东圣泉新材料股份有限公司 | Veneer mortar for whiskering-resistant outer walls |
| CN105694673A (en) * | 2016-03-24 | 2016-06-22 | 安徽圣德建材科技有限公司 | High-toughness high-strength antirust powder paint |
| CN108047887A (en) * | 2017-12-29 | 2018-05-18 | 六安科瑞达新型材料有限公司 | A kind of Heat Resistant Powder Coatings |
| CN109111823A (en) * | 2018-07-20 | 2019-01-01 | 安徽宏翔农业机械有限公司 | A kind of preparation method for the Pearly-lustre type epoxide powder coating adulterating fumed silica modified unsaturated polyester resin |
| CN111777924A (en) * | 2020-07-31 | 2020-10-16 | 廊坊市燕美化工有限公司 | Epoxy zinc-rich coating for expressway guardrail and preparation method thereof |
| CN113522703A (en) * | 2021-08-02 | 2021-10-22 | 德清挚诚粉末涂料有限公司 | Special coating for marine environment, coating and coating preparation method |
| CN117264506A (en) * | 2023-11-23 | 2023-12-22 | 赛高新材料科技有限公司 | Antibacterial powder coating and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119779A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Heavy anticorrosive powder coating |
| CN104326707A (en) * | 2014-10-20 | 2015-02-04 | 山东圣泉新材料股份有限公司 | Veneer mortar for whiskering-resistant outer walls |
| CN105694673A (en) * | 2016-03-24 | 2016-06-22 | 安徽圣德建材科技有限公司 | High-toughness high-strength antirust powder paint |
| CN108047887A (en) * | 2017-12-29 | 2018-05-18 | 六安科瑞达新型材料有限公司 | A kind of Heat Resistant Powder Coatings |
| CN109111823A (en) * | 2018-07-20 | 2019-01-01 | 安徽宏翔农业机械有限公司 | A kind of preparation method for the Pearly-lustre type epoxide powder coating adulterating fumed silica modified unsaturated polyester resin |
| CN111777924A (en) * | 2020-07-31 | 2020-10-16 | 廊坊市燕美化工有限公司 | Epoxy zinc-rich coating for expressway guardrail and preparation method thereof |
| CN113522703A (en) * | 2021-08-02 | 2021-10-22 | 德清挚诚粉末涂料有限公司 | Special coating for marine environment, coating and coating preparation method |
| CN117264506A (en) * | 2023-11-23 | 2023-12-22 | 赛高新材料科技有限公司 | Antibacterial powder coating and preparation method thereof |
| CN117264506B (en) * | 2023-11-23 | 2024-01-26 | 赛高新材料科技有限公司 | Antibacterial powder coating and preparation method thereof |
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| CN103382353B (en) | 2015-06-17 |
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Owner name: WUJIANG HUACHENG COMPOSITE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUJIANG WUHUA HARDWARE CO., LTD. Effective date: 20150519 |
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Effective date of registration: 20150519 Address after: Wujiang District of Suzhou City, Jiangsu province 215200 Song Ling Zhen Wu highway Applicant after: Wujiang Huacheng Composite Technology Co., Ltd. Address before: Wujiang City, Suzhou City, Jiangsu province 215200 Li Zhendong Village Bridge Bridge Applicant before: Wujiang Wuhua Hardware Products Co., Ltd. |
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Effective date of registration: 20190417 Address after: 745603 Xinbao Village, Yuele Town, Huachi County, Qingyang City, Gansu Province Patentee after: Qingyang Zhouyang Machinery Manufacturing Co., Ltd. Address before: 215200 Lao Wu Tong Highway, Songling Town, Wujiang District, Suzhou, Jiangsu Patentee before: Wujiang Huacheng Composite Technology Co., Ltd. |
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