CN103483931A - Powder paint - Google Patents
Powder paint Download PDFInfo
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- CN103483931A CN103483931A CN201310393216.4A CN201310393216A CN103483931A CN 103483931 A CN103483931 A CN 103483931A CN 201310393216 A CN201310393216 A CN 201310393216A CN 103483931 A CN103483931 A CN 103483931A
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Abstract
The invention discloses a powder paint which is prepared from the following raw materials in parts by weight: 60-70 parts of polyethylene, 4-5 parts of vinyltrialkylsilane, 1-2 parts of antioxidant 168, 2-4 parts of glass fiber, 4-6 parts of diaminodiphenyl sulfone, 2-3 parts of sodium sulfide, 8-10 parts of activated carbon powder, 4-6 parts of hexamethylenetetramine, 0.2-0.4 part of octyl tin mercaptide, 0.8-1 part of dicumyl peroxide and 10-20 parts of composite filler. The powder paint has the advantages of outstanding wear resistance, favorable seepage resistance, favorable chemical resistance, favorable stress cracking resistance, favorable low-temperature toughness, high heat resistance and the like.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of powder coating.
Background technology
Its characteristic of powder coating has: 1, this product is containing toxicity, containing solvent with containing the virose material that volatilizees, therefore without poisoning, without the problem of the public hazards such as discharge of fire, nothing " three wastes ", meet the requirement of national environmental protection method fully.2, utilization rate of raw materials is high, the powder that the powder supplies business of some famous brand names produces, and it crosses the powder recoverable of spray, and the highest utilization ratio even can reach more than 99%.3, after the coated article pre-treatment, one-off construction, without primary coat, can obtain filming of adequate thickness, easily realizes automated operation, and production efficiency is high, can reduce costs.4, coating densification, sticking power, resistance to impact shock and toughness are all good, and corner coverage is high, have good resistance to corrosive chemicals energy and electrical insulation properties.5, powder coating storage, transportation safety and convenient.
Summary of the invention
The object of the invention is exactly for a kind of powder coating is provided.
The present invention is achieved by the following technical solutions:
A kind of powder coating is characterized in that what it was comprised of the raw material of following weight parts:
Polyethylene 60-70, vinyl trialkyl silane 4-5, irgasfos 168 1-2, glass fibre 2-4, diaminodiphenylsulfone(DDS) 4-6, sodium sulphite 2-3, activity charcoal powder 8-10, hexamethylenetetramine 4-6, octyl mercaptan tin 0TM-17N 0.2-0.4, dicumyl peroxide 0.8-1, compounded mix 10-20;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 30-40, attapulgite 20-30, silicon carbide 6-10, magnesium hydroxide 3-5, carboxymethyl cellulose 1-2, Jojoba oil 2-3;
Above-mentioned gibbsite, attapulgite, silicon carbide are mixed, insulation calcining 2-4 hour under 600-800 ℃, send into after discharging is cooling in ball mill and carry out the ball milling mixing, add again magnesium hydroxide and carboxymethyl cellulose, continue ball milling 1-2 hour, add ball milling after Jojoba oil is heated to 25-30 ℃, cross the 80-100 mesh sieve, obtain described compounded mix.
A kind of preparation method of powder coating comprises the following steps:
Above-mentioned polyethylene, vinyl trialkyl silane, dicumyl peroxide, diaminodiphenylsulfone(DDS) are mixed, through melting mixing in twin screw extruder, extrude and granulation, the particle obtained mixes with each raw material of residue, be ground into micro mist and the 180-200 mesh sieve that sieves by plastic crusher, obtain described powder coating.
Advantage of the present invention is:
Powder coating of the present invention has outstanding wear resistance, good anti-permeability, anti-chemical performance, and the anti-cracking of proof stress, low-temperature flexibility reach well the advantages such as excellent heat resistance.
Embodiment
Embodiment 1,
A kind of powder coating, it is comprised of the raw material of following weight parts (kilogram):
Polyethylene 70, vinyl trialkyl silane 5, irgasfos 168 1, glass fibre 2, diaminodiphenylsulfone(DDS) 4, sodium sulphite 3, activity charcoal powder 10, hexamethylenetetramine 6, octyl mercaptan tin 0TM-17N 0.4, dicumyl peroxide 0.8, compounded mix 20;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 40, attapulgite 30, silicon carbide 10, magnesium hydroxide 5, carboxymethyl cellulose 1-2, Jojoba oil 3;
Above-mentioned gibbsite, attapulgite, silicon carbide are mixed, under 800 ℃, the insulation calcining is 4 hours, send into after discharging is cooling in ball mill and carry out the ball milling mixing, add again magnesium hydroxide and carboxymethyl cellulose, continue ball milling 1 hour, add ball milling after Jojoba oil is heated to 30 ℃, cross 100 mesh sieves, obtain described compounded mix.
A kind of preparation method of powder coating comprises the following steps:
Above-mentioned polyethylene, vinyl trialkyl silane, dicumyl peroxide, diaminodiphenylsulfone(DDS) are mixed, through melting mixing in twin screw extruder, extrude and granulation, the particle obtained mixes with each raw material of residue, be ground into micro mist and 200 mesh sieves that sieve by plastic crusher, obtain described powder coating.
Performance test:
Anti-solvent: 240 hours, unchanged;
Salt-fog test (1000h): unchanged.
Claims (2)
1. a powder coating is characterized in that what it was comprised of the raw material of following weight parts:
Polyethylene 60-70, vinyl trialkyl silane 4-5, irgasfos 168 1-2, glass fibre 2-4, diaminodiphenylsulfone(DDS) 4-6, sodium sulphite 2-3, activity charcoal powder 8-10, hexamethylenetetramine 4-6, octyl mercaptan tin 0TM-17N 0.2-0.4, dicumyl peroxide 0.8-1, compounded mix 10-20;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 30-40, attapulgite 20-30, silicon carbide 6-10, magnesium hydroxide 3-5, carboxymethyl cellulose 1-2, Jojoba oil 2-3;
Above-mentioned gibbsite, attapulgite, silicon carbide are mixed, insulation calcining 2-4 hour under 600-800 ℃, send into after discharging is cooling in ball mill and carry out the ball milling mixing, add again magnesium hydroxide and carboxymethyl cellulose, continue ball milling 1-2 hour, add ball milling after Jojoba oil is heated to 25-30 ℃, cross the 80-100 mesh sieve, obtain described compounded mix.
2. the preparation method of a powder coating as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned polyethylene, vinyl trialkyl silane, dicumyl peroxide, diaminodiphenylsulfone(DDS) are mixed, through melting mixing in twin screw extruder, extrude and granulation, the particle obtained mixes with each raw material of residue, be ground into micro mist and the 180-200 mesh sieve that sieves by plastic crusher, obtain described powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393216.4A CN103483931B (en) | 2013-09-03 | 2013-09-03 | A kind of powdery paints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393216.4A CN103483931B (en) | 2013-09-03 | 2013-09-03 | A kind of powdery paints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103483931A true CN103483931A (en) | 2014-01-01 |
| CN103483931B CN103483931B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393216.4A Active CN103483931B (en) | 2013-09-03 | 2013-09-03 | A kind of powdery paints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103483931B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756429A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Insulating and heat dissipating coating |
| CN103756430A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | High environmental cooling coating |
| CN103773127A (en) * | 2014-01-15 | 2014-05-07 | 芜湖市宝艺游乐科技设备有限公司 | Lusterless radiating coating |
| CN106634567A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Heat-resistant powder coating and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104751A (en) * | 2006-07-11 | 2008-01-16 | 徐州正菱涂装有限公司 | Powder coating |
| CN101418180A (en) * | 2008-10-21 | 2009-04-29 | 顺德职业技术学院 | Powder coating and preparation method thereof |
| CN102070970A (en) * | 2010-12-29 | 2011-05-25 | 广州合成材料研究院有限公司 | High-adhesion PE powder coating and preparation method thereof |
| CN102277042A (en) * | 2011-07-08 | 2011-12-14 | 上海邦中新材料有限公司 | Polyethylene powder coating used for anti-corrosion steel pipe and preparation method thereof |
| CN103254695A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with high density polyethylene as main ingredient and preparation method thereof |
-
2013
- 2013-09-03 CN CN201310393216.4A patent/CN103483931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101104751A (en) * | 2006-07-11 | 2008-01-16 | 徐州正菱涂装有限公司 | Powder coating |
| CN101418180A (en) * | 2008-10-21 | 2009-04-29 | 顺德职业技术学院 | Powder coating and preparation method thereof |
| CN102070970A (en) * | 2010-12-29 | 2011-05-25 | 广州合成材料研究院有限公司 | High-adhesion PE powder coating and preparation method thereof |
| CN102277042A (en) * | 2011-07-08 | 2011-12-14 | 上海邦中新材料有限公司 | Polyethylene powder coating used for anti-corrosion steel pipe and preparation method thereof |
| CN103254695A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with high density polyethylene as main ingredient and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756429A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Insulating and heat dissipating coating |
| CN103756430A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | High environmental cooling coating |
| CN103773127A (en) * | 2014-01-15 | 2014-05-07 | 芜湖市宝艺游乐科技设备有限公司 | Lusterless radiating coating |
| CN106634567A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Heat-resistant powder coating and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103483931B (en) | 2016-05-25 |
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Effective date of registration: 20191115 Address after: Room 301, floor 3, QingWang Science Park, No. 656, south of Lukan Road, Yingquan District, Fuyang City, Anhui Province 236000 Patentee after: Fuyang Yihao Patent Technology Service Co., Ltd Address before: 233000 Anhui city of Bengbu province high tech District Road No. 168 Patentee before: Bengbu Hongan Precision Machinery Co., Ltd. |
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Effective date of registration: 20210416 Address after: 528400 the first floor of building a and B, 11 Dongwei Avenue, Fusha Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN HONGLIMEI NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: Room 301, floor 3, QingWang Science Park, No. 656, south of Lukan Road, Yingquan District, Fuyang City, Anhui Province 236000 Patentee before: Fuyang Yihao Patent Technology Service Co.,Ltd. |
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