CN106398487A - Powder coating with high wear resistance and preparation method thereof - Google Patents
Powder coating with high wear resistance and preparation method thereof Download PDFInfo
- Publication number
- CN106398487A CN106398487A CN201611119499.3A CN201611119499A CN106398487A CN 106398487 A CN106398487 A CN 106398487A CN 201611119499 A CN201611119499 A CN 201611119499A CN 106398487 A CN106398487 A CN 106398487A
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- CN
- China
- Prior art keywords
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- powder coating
- wear resistance
- powdery paints
- raw material
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Classifications
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/032—Powdery paints characterised by a special effect of the produced film, e.g. wrinkle, pearlescence, matt finish
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a powder coating with high wear resistance. The powder coating is prepared from the following raw materials in parts by weight: 42 to 55 parts of polyester resin DC-191, 16 to 23 parts of SG-1 polyvinyl chloride, 2.5 to 3.8 parts of iron oxide red, 7 to 9 parts of gold dust, 1 to 2 parts of ethylene glycol monobutyl ether, 2 to 3 parts of diamino diphenyl sulfone, 1 to 3 parts of polyamide-6, 1 to 2 parts of metallocene linear high density polyethylene, 0.1 to 1 part of vinyl trialkyl silane and 5 to 8 parts of a compound filler. Simultaneously, the invention provides a preparation method of the powder coating with high wear resistance. The powder coating with high wear resistance provided by the invention is high in transparency, good in dispersity and outstanding in elasticity and flexibility and has excellent performances such as water resistance, impact resistance, corrosion resistance, small friction coefficient, wear resistance and low noise, the service life of a machine can be prolonged, the operational stability of the machine can be improved, and the powder coating is high in corrosion prevention and wear resistance performances and wide in application.
Description
Technical field
The present invention relates to a kind of paint field, particularly to a kind of high abrasion powdery paints and preparation method thereof.
Background technology
Powdery paints by polymer, pigment and additive form a kind of new, do not contain solvent, pure solid powdery
Coating；Have without solvent, pollution-free, save energy and resource, reduce labor intensity and the features such as coating machinery intensity is high.Powder
Last coating due to not discharging VOC thus utilization rate is higher, in 10 years of past, powdery paints in the world
Development speed quickly, annual average rate of increase be 8%-15%.But, also there is coating and metal-like in current powdery paints
Clear in conjunction with the effect not as paint, the thermal diffusivity of powdery paints is not good, and anti-wear performance difference is it is impossible to be widely used in electromotor
Deng the first-class defect of special equipment.
Content of the invention
It is an object of the invention to the above-mentioned deficiency in the presence of overcoming prior art, provide a kind of high abrasion powdery paints
And preparation method thereof.This high abrasion powdery paints has water-fast, impact resistance, corrosion-resistant, coefficient of friction is little, wear-resistant, noise is low
Deng excellent properties, service life and the operation stability of machinery can be improved, anticorrosion antiwear is strong, is widely used.
In order to realize foregoing invention purpose, the invention provides technical scheme below：
A kind of high abrasion powdery paints is it is characterised in that be made up of the raw material of following parts by weight：
Polyester resin DC-191 42-55, SG-1 polrvinyl chloride 16-23, iron oxide red 2.5-3.8, red bronze 7-9, second two
Alcohol monobutyl ether 1-2, DADPS 2-3, polyamide -6 4-7, metallocene linear high density polyethylene (HDPE) 3-6, vinyl three alkane
Base silane 0.1-1, compounded mix 15-23；
Described compounded mix is made up of the raw material of following weight parts：
Meerschaum 15-21, potter's clay 12-16, kieselguhr 4-9, white carbon 2-4, triglycidyl isocyanurate 1-2；
By above-mentioned meerschaum, potter's clay, kieselguhr mixing, calcine 1-3 hour at 700-800 DEG C, send into after discharging cooling
Carry out ball milling mixing in ball mill, add white carbon and triglycidyl isocyanurate, continue ball milling 1-2 hour, cross 80-
100 mesh sieves, obtain final product described compounded mix.
Another object of the present invention is to providing the preparation method of above-mentioned high abrasion powdery paints, comprise the following steps：
By above-mentioned each raw material mixing in addition to red bronze, send into high-speed mixer, 1200-1600 rev/min of stirring point
Scattered 2-6 minute, sends into extruder, melt extrudes, and is subsequently placed in grinder, adds red bronze, high under 1500-2000 rev/min
Speed is ground, and after 80-100 mesh sieve, obtains final product described high abrasion powdery paints.
Compared with prior art, beneficial effects of the present invention：
The high abrasion powdery paints that the present invention provides, transparency is high, good dispersion, and the elasticity of paint coatings and pliability are dashed forward
Go out, there is water-fast, impact resistance, corrosion-resistant, coefficient of friction is little, wear-resistant, the low excellent properties of noise, making of machinery can be improved
With life-span and operation stability, anticorrosion antiwear is strong, is widely used.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, all belongs to this based on the technology that present invention is realized
The scope of invention.
Embodiment 1
A kind of high abrasion powdery paints, is made up of the raw material of following parts by weight：
Polyester resin DC-191 49, SG-1 polrvinyl chloride 18, iron oxide red 3.5, red bronze 8, ethylene glycol monobutyl ether 1, two
ADP sulfone 2, polyamide -6 5, metallocene linear high density polyethylene (HDPE) 5, vinyl trialkylsilane 0.6, compounded mix
18；
Described compounded mix is made up of the raw material of following weight parts：
Meerschaum 18, potter's clay 14, kieselguhr 7, white carbon 3, triglycidyl isocyanurate 1；
By above-mentioned meerschaum, potter's clay, kieselguhr mixing, calcine 2 hours at 800 DEG C, after discharging cooling, send into ball mill
In carry out ball milling mixing, add white carbon and triglycidyl isocyanurate, continue ball milling 1 hour, cross 100 mesh sieves, that is,
Obtain described compounded mix.
The preparation method of above-mentioned high abrasion powdery paints, comprises the following steps：
By the above-mentioned mixing of each raw material in addition to red bronze, send into high-speed mixer, 5 points of 1400 revs/min of dispersed with stirring
Clock, sends into extruder, melt extrudes, and is subsequently placed in grinder, adds red bronze, in 1700 revs/min of lower speed lappings, after 90
Mesh sieve, obtains final product described high abrasion powdery paints.
High abrasion powdery paints prepared by above-described embodiment 1 is sprayed at through pretreatment using the method for electrostatic spraying
On substrate of steel plate, after solidification, naturally place 24h, test film performance, test result is as follows, coating film gloss (60 DEG C)：78%, apply
Film adhesive force (ISO2409)：1 grade, film impact strength (GB/T 1732-93)：》90kg/cm, hardness of film (GB/
T6739-96)：2H, Taibo wear extent (mg/1000rev)：8.9.
Claims (2)
1. a kind of high abrasion powdery paints is it is characterised in that be made up of the raw material of following parts by weight：
Polyester resin DC-191 42-55, SG-1 polrvinyl chloride 16-23, iron oxide red 2.5-3.8, red bronze 7-9, ethylene glycol list
Butyl ether 1-2, DADPS 2-3, polyamide -64-7, metallocene linear high density polyethylene (HDPE) 3-6, vinyl trialkyl silica
Alkane 0.1-1, compounded mix 15-23；
Described compounded mix is made up of the raw material of following weight parts：
Meerschaum 15-21, potter's clay 12-16, kieselguhr 4-9, white carbon 2-4, triglycidyl isocyanurate 1-2；
By above-mentioned meerschaum, potter's clay, kieselguhr mixing, calcine 1-3 hour at 700-800 DEG C, after discharging cooling, send into ball milling
Carry out ball milling mixing in machine, add white carbon and triglycidyl isocyanurate, continue ball milling 1-2 hour, cross 80-100
Mesh sieve, obtains final product described compounded mix.
2. the preparation method of high abrasion powdery paints according to claim 1 is it is characterised in that comprise the following steps：
By each raw material mixing in addition to red bronze, send into high-speed mixer, 1200-1600 rev/min of dispersed with stirring 2-6 is divided
Clock, sends into extruder, melt extrudes, and is subsequently placed in grinder, adds red bronze, in 1500-2000 rev/min of lower speed lapping,
After 80-100 mesh sieve, obtain final product described high abrasion powdery paints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119499.3A CN106398487A (en) | 2016-12-07 | 2016-12-07 | Powder coating with high wear resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119499.3A CN106398487A (en) | 2016-12-07 | 2016-12-07 | Powder coating with high wear resistance and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398487A true CN106398487A (en) | 2017-02-15 |
Family
ID=58085065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611119499.3A Pending CN106398487A (en) | 2016-12-07 | 2016-12-07 | Powder coating with high wear resistance and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106398487A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796475A (en) * | 2004-12-22 | 2006-07-05 | 芜湖市荻港粉末涂料有限责任公司 | Wearable powder coating of thermosetting silver powder |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103509445A (en) * | 2013-09-04 | 2014-01-15 | 安徽祈艾特电子科技有限公司 | Thermoset oil-rub-resistant powder paint |
-
2016
- 2016-12-07 CN CN201611119499.3A patent/CN106398487A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796475A (en) * | 2004-12-22 | 2006-07-05 | 芜湖市荻港粉末涂料有限责任公司 | Wearable powder coating of thermosetting silver powder |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103509445A (en) * | 2013-09-04 | 2014-01-15 | 安徽祈艾特电子科技有限公司 | Thermoset oil-rub-resistant powder paint |
Non-Patent Citations (1)
| Title |
|---|
| 舒友等: "《涂料配方设计与制备》", 31 August 2014, 西南交通大学出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170215 |