CN108102508A - For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application - Google Patents
For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application Download PDFInfo
- Publication number
- CN108102508A CN108102508A CN201711419313.0A CN201711419313A CN108102508A CN 108102508 A CN108102508 A CN 108102508A CN 201711419313 A CN201711419313 A CN 201711419313A CN 108102508 A CN108102508 A CN 108102508A
- Authority
- CN
- China
- Prior art keywords
- parts
- coating
- resistance
- workpiece
- cutting ability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- 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 a kind of for improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application, in parts by weight, including following component：First 33 38 parts of epoxy resin；Second 6 10 parts of epoxy resin；2.3 3.3 parts of curing agent；2.2 4.4 parts of auxiliary agent；1 10 parts of pigment；35 55 parts of filler.The present invention concurrently sets suitable amount ranges, to obtain coating, the resistance to cutting ability of paint coatings of the present invention is outstanding, avoids the generation of the bad problem of the resistance to cutting ability of coating by selecting suitable raw material and the curing agent to match being selected to handle.
Description
Technical field
The invention belongs to coating material technical fields, and in particular to it is a kind of for improve the resistance to cutting ability of workpiece coating and
Its preparation method and application.
Background technology
The workpiece such as engine cylinder body, wheel hub are because the needs of workpiece size or appearance requirement lead to, it is necessary to be machined
Normal method is that the surface of workpiece is cut using milling cutter, and during cutting, workpiece surface causes because rapidly rubbing
Transient temperature is higher, and conventional powder coating is present with apparent softening and returns glutinous phenomenon.
During cated workpiece is machined, on the one hand surface that coating can adhere to milling cutter influences
The effect of milling cutter cutting, influences the service life of milling cutter, serious to cause crumbling for milling cutter；On the other hand workpiece can be remained in
Surface formed one layer of black paste object, and corner be present with a large amount of coatings in filiform be connected with the coating on workpiece or workpiece,
Both of which is difficult to be cleared up, and influences the effect and beauty of workpiece surface.
Traditional powder coating covering appearance piece surface forms coating.It is made of once spraying, the technique of one-pass film-forming,
Its film thickness 60-120um, coating are big to base material adhesion strength, have powder effect in good plane.But the drawback is that：Resistance to cutting
Poor-performing coats this coating of traditional powder coating after electrostatic painting process is used to carry out application, the resistance to cutting of coating
Poor-performing, coating are difficult the hardness and mechanical performance for keeping coating during being machined, and seriously affect it and add
The service life of work efficiency rate and related tool.Especially, the requirement now to production efficiency is higher and higher, the requirement mark to appearance
It is accurate more and more harsh, it more urgently needs to overcome the shortcoming.
Therefore, it is necessary to a kind of new high coating of resistance to cutting, in adhesive force of the guarantee coating for base material, heat-resisting quantity
On the premise of, applying film integrality, its resistance to cutting ability is improved, reaches good Bulk coat effect.
The content of the invention
In order to overcome the problems of the above-mentioned prior art, for improving the coating of the resistance to cutting ability of workpiece and its application,
The coating is made coating in workpiece surface and strengthens resistance to cutting ability, and resistance to cutting test, final workpiece surface are carried out to coating
Smooth complete, cutting face surrounding is remained without apparent coating, and avoid causes coating final performance because the resistance to cutting ability of coating is bad
The generation of bad problem.
It is a further object to provide the preparation methods of above-mentioned coating.
To achieve the above object, the present invention uses following technical scheme：
A kind of coating for being used to improve the resistance to cutting ability of workpiece, which is characterized in that in parts by weight, including following component：
First 33-38 parts of epoxy resin；
Second 6-10 parts of epoxy resin；
2.3-3.3 parts of curing agent；
2.2-4.4 parts of auxiliary agent；
1-10 parts of pigment；
35-55 parts of filler.
The present invention is by selecting suitable raw material and raw material proportioning so that the adhesive force of the coating and base material reaches most
Good, the coating is for the adhesive property of base material is good, resistance to excellent cutting performance.If each raw material dosage is very few, adhesive force and Nai Qie
Cutting property can be affected, if crossing at most cost can increase and influence its resistance to cutting ability.(dosage of such as resin is very few to be caused to produce
The adhesive force of product declines, and crossing at most influences cost.Filler number and selection influence the hardness of coating, and then milling can be influenced and cut
When resistance size.The addition of feel auxiliary agent can increase the degree of lubrication on surface, reduce resistance during cutting.Pass through catalysis
The dosage of agent and the proportioning of interlaminar resin adjust the gel time of product, improve the globality of coating, to adapt to different resistance to cuttings
Impact of performance etc.).
Preferably, the epoxide equivalent of first epoxy resin is 0.09eq/100g-0.11eq/100g.First ring
Oxygen resin is selected from the E-12 of Shengli Oil Field circumference anti-corrosion material Co., Ltd.
Preferably, the epoxide equivalent of second epoxy resin is 0.45eq/100g-0.55eq/100g.Second ring
The CNE202 selected from Shanghai protoplasm trade Co., Ltd of oxygen resin.
Preferably, the amine value of the curing agent is 580mgKOH/g-620mgKOH/g.The curing agent is selected from Shanghai white ox
The T-2211 of Industrial Co., Ltd..
Preferably, the pigment is selected from one or both of titanium dioxide and carbon black.
Preferably, the filler is selected from one or both of barium sulfate and calcium carbonate.The filler is selected from Shanghai nation justice
The M8001 of the commerce and trade Co., Ltd or UF-315 of Kunshan Xin Xin superfine powders Co., Ltd.
Preferably,
The auxiliary agent includes the component of following parts by weight：
Levelling agent：0.8-1.3 parts；
Styrax (chemical name：2- hydroxyl -1,2- diphenylethans)：0.2-0.4 parts；
Catalyst：0.0-0.5 parts；
Hand modifier:0.2-0.4 parts；
Drier：0.1-0.2 parts；
Antifoaming agent:0.3-0.7 parts；
Optical brightener:0.4-0.6 parts.
The levelling agent is the GLP588 of Ningbo South-sea Chemical Co., Ltd., and the styrax is limited for Ningbo South Sea chemistry
The styrax of company, the catalyst are the 2-methylimidazole of Langfang City Hong Tai Chemical Co., Ltd.s, and the hand modifier is
The PTFE0101 of Nanjing Tianshi Experimental Micro Powder Ltd., the drier create the oxygen of Degussa (Evonikdegussa) to win
Change aluminium C (AEROSIL Alu C), the antifoaming agent is the KT961 of Hefei Ke Tai powder body materials Co., Ltd, and the optical brightener is
The BLC701 of Ningbo South-sea Chemical Co., Ltd..
It is used to improve the preparation method of the coating of the resistance to cutting ability of workpiece as described above, which is characterized in that including walking as follows
Suddenly：By the first epoxy resin of 33-38 parts, the second epoxy resin of 6-10 parts, 2.3-3.3 parts of curing agent, 2.2-4.4 parts of auxiliary agents, 1-
10 parts of pigment, 35-55 parts of fillers uniformly mix, melt, crush；Wherein, the melting step is in 95-105 DEG C of progress；Institute
It states pulverising step and is crushed to grain size as 26-80 μm；It is ground and sieves again after the pulverising step that the painting is made
Material.
As described above for improving the application of the coating of the resistance to cutting ability of workpiece, the coating has machinability for all kinds of
Coating is made in the outer surface for the workpiece that can be required.The preparation method of the coating includes the following steps：Keep the workpiece appearance
Face temperature sprays the coating in the outer surface of workpiece in the environment of being not less than 0 DEG C, then carried out under 180~210 DEG C of environment
The coating is made in 5~15 minutes in baking.
Preferably, baking condition is 190 DEG C, and the time is 10 minutes.
The workpiece be the thick material appearance part for having cutting ability requirement be it is outdoor or indoor under the conditions of the appearance that uses
Part, the operating temperature of coating made from the coating are -25 DEG C -50 DEG C.
Invention advantage：
The present invention has following advantages compared with prior art：
The present invention concurrently sets suitable use by selecting suitable raw material and the curing agent to match being selected to handle
Scope is measured, to obtain coating, the resistance to cutting ability of paint coatings of the present invention is outstanding, avoids the bad problem of the resistance to cutting ability of coating
Generation, when being applied to thick material appearance part, can be carried out on the basis of existing powder-product spraying process, not change live spray
Apply technique.Resistance to cutting test is carried out to coating of the present invention, the results showed that the product can cut that rear surface is in good condition, coating
Resistance to excellent cutting performance.
Description of the drawings
Fig. 1 is the preparation flow figure of coating of the present invention；
Fig. 2 is coating application method flow chart of the present invention；
Fig. 3 is the resistance to cutting test result figure of paint coatings of the present invention
Fig. 4 is the resistance to cutting test result figure of comparative example coating of the present invention
Specific embodiment
Following embodiment is further described technical scheme.
Embodiment 1
A kind of high powdery paints of resistance to cutting ability includes the component of following parts by weight：
E-12：33 parts by weight；
CNE202：6 parts by weight；
T-2211：2.3 parts by weight；
GLP588：0.8 parts by weight；
Styrax：0.2 parts by weight；
2-methylimidazole：0.1 parts by weight；
PTFE0101:0.2 parts by weight；
Aluminium oxide C：0.1 parts by weight；
KT961:0.7 parts by weight；
BLC701:0.6 parts by weight；
Titanium dioxide：9.5 parts by weight；
Carbon black：0.5 weight powder；
M8001：46 parts by weight
The preparation of 1 coating of embodiment：
Raw material are accurately weighed first, in accordance with the formula composition of coating composition, rotation mixing at a high speed is crossed in premixing tank back warp
It uniformly (does time in advance 5-10 minutes), uniformly mixed raw material is at the uniform velocity then put into double screw extruder in 95-105 DEG C of condition
Lower melting extrusion is pressed into tablet after chill roll, after tablet cools down under natural temperature, sheet stock is carried out using pulverizer thick
It is broken, using pulverizer sieved using 180 mesh screens after levigate crushing after obtained material cooling, 180 mesh screens
The screening natural cooling of sieving finally obtains the powdery paints of uniform particle sizes' (26-70 μm).
The application of 1 coating of embodiment：
It cleans and sprays after being derusted first to the base material of 6mm with sand paper polishing, spraying and Flue curing parameter are as follows：
Referring to Fig. 3, resistance to cutting ability test is carried out to coating, test result base material cuts rear substrate surface without apparent coating
Residual,.The phenomenon that coating also remains in cutting face corner without wire drawing, resistance to cutting ability are good.
Embodiment 2：
A kind of high powdery paints of resistance to cutting ability includes the component of following parts by weight：
E-12：38 parts by weight；
CNE202：10 parts by weight；
T-2211：3.3 parts by weight；
GLP588：1.2 parts by weight；
Styrax：0.4 parts by weight；
2-methylimidazole：0.5 parts by weight；
PTFE0101:0.3 parts by weight；
Aluminium oxide C：0.1 parts by weight；
KT961:0.4 parts by weight；
BLC701:0.3 parts by weight；
Titanium dioxide：1.5 parts by weight；
Carbon black：0.7 weight powder；
M8001：43.3 parts by weight
Resistance to cutting ability test is carried out to coating, test result base material cutting rear substrate surface remains without apparent coating, applies
The phenomenon that layer also remains in cutting face corner without wire drawing, resistance to cutting ability is good.
Embodiment 3
A kind of high powdery paints of resistance to cutting ability includes the component of following parts by weight：
E-12：34 parts by weight；
CNE202：7 parts by weight；
T-2211：2.5 parts by weight；
GLP588：0.9 parts by weight；
Styrax：0.2 parts by weight；
2-methylimidazole：0.3 parts by weight；
PTFE0101:0.2 parts by weight
Aluminium oxide C：0.1 parts by weight；
KT961:0.5 parts by weight；
BLC701:0.5 parts by weight；
Titanium dioxide：3 parts by weight；
Carbon black：0.8 weight powder；
UF-315：50 parts by weight.
Resistance to cutting ability test is carried out to coating, for test result referring to Fig. 3, base material cuts rear substrate surface without apparent coating
The phenomenon that residual, coating also remains in cutting face corner without wire drawing, resistance to cutting ability is good.
Comparative example
A kind of conventional cutting performance powder includes the component of following parts by weight：
E-12：42 parts by weight；
CNE202：6 parts by weight；
T-2211：3.4 parts by weight；
GLP588：1.0 parts by weight；
Styrax：0.3 parts by weight；
PTFE0101:0.3 parts by weight；
Aluminium oxide C：0.1 parts by weight；
KT961:0.7 parts by weight；
BLC701:0.6 parts by weight；
Titanium dioxide：9.5 parts by weight；
Carbon black：0.5 weight powder；
M8001：33.9 parts by weight
Resistance to cutting ability test is carried out to coating, test result has apparent coating referring to Fig. 4, base material cutting rear substrate surface
Residual, coating have the phenomenon that wire drawing residual at cutting workpiece edge, and resistance to cutting ability is poor.
If 1 content of epoxy resin is to less than 33% (30% or lower) or reduces epoxy resin (5% below 2 to 6%
Or it is lower) or the content of catalyst and hand modifier adjustment go beyond the scope, can cause baking after coating resistance to cutting ability under
Drop, cannot meet the requirement of mechanical processing.The too high levels of more than component can cause cost to increase.
The present invention is by selecting suitable raw material and raw material proportioning so that the resistance to machinability of the coating is good.If each raw material dosage
Very few, then powder curing and resistance to cutting ability can be affected, if crossing at most cost can increase and influence its resistance to cutting ability.
It is pointed out that as described above is only to explain the preferred embodiments of the invention, it is right according to this to be not intended to
The present invention makees limitation in any form, therefore all have any modification for making the related present invention under identical spirit
Or change, it should all be included in the scope that the invention is intended to protect.
Claims (10)
1. a kind of coating for being used to improve the resistance to cutting ability of workpiece, which is characterized in that in parts by weight, including following component：
First 33-38 parts of epoxy resin；
Second 6-10 parts of epoxy resin；
2.3-3.3 parts of curing agent；
2.2-4.4 parts of auxiliary agent；
1-10 parts of pigment；
35-55 parts of filler.
2. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that first epoxy
The epoxide equivalent of resin is 0.09eq/100g-0.11eq/100g.
3. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that second epoxy
The epoxide equivalent of resin is 0.45eq/100g-0.55eq/100g.
4. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that the curing agent
Amine value is 580mgKOH/g-620mgKOH/g.
5. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that the pigment is selected from
One or both of titanium dioxide and carbon black.
6. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that the filler is selected from
One or both of barium sulfate and calcium carbonate.
7. the coating according to claim 1 for being used to improve the resistance to cutting ability of workpiece, which is characterized in that the auxiliary agent includes
The component of following parts by weight：
Levelling agent：0.8-1.3 parts；
Styrax：0.2-0.4 parts；
Catalyst：0.0-0.5 parts；
Hand modifier:0.2-0.4 parts；
Drier：0.1-0.2 parts；
Antifoaming agent:0.3-0.7 parts；
Optical brightener:0.4-0.6 parts.
8. it is used to improve the preparation method of the coating of the resistance to cutting ability of workpiece, feature such as claim 1~7 any one of them
It is, includes the following steps：By the first epoxy resin of 33-38 parts, the second epoxy resin of 6-10 parts, 2.3-3.3 parts of curing agent,
2.2-4.4 parts of auxiliary agents, 1-10 parts of pigment, 35-55 parts of fillers uniformly mix, melt, crush；Wherein, the melting step
In 95-105 DEG C of progress；The pulverising step is crushed to grain size as 26-80 μm；The pulverising step is ground again afterwards and mistake
Sieve is so as to the obtained coating.
9. being used to improve the application of the coating of the resistance to cutting ability of workpiece such as claim 1~7 any one of them, feature exists
In coating is made in outer surface of the coating for all kinds of workpiece with cutting ability requirement.
10. application according to claim 9, which is characterized in that the preparation method of the coating includes the following steps：It keeps
The outer surface of workpiece temperature sprays the coating in the outer surface of workpiece in the environment of being not less than 0 DEG C, then 180~210
Baking is carried out under DEG C environment and the coating is made within 5~15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419313.0A CN108102508A (en) | 2017-12-25 | 2017-12-25 | For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419313.0A CN108102508A (en) | 2017-12-25 | 2017-12-25 | For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108102508A true CN108102508A (en) | 2018-06-01 |
Family
ID=62212877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711419313.0A Pending CN108102508A (en) | 2017-12-25 | 2017-12-25 | For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108102508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117089240A (en) * | 2023-10-12 | 2023-11-21 | 广州境好新材料有限公司 | Single-component waterborne epoxy temporary protective ink and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734013A (en) * | 1993-07-22 | 1995-02-03 | Dainippon Toryo Co Ltd | Powdery coating composition |
| CN103328853A (en) * | 2011-02-24 | 2013-09-25 | 盖茨优霓塔亚洲有限公司 | Toothed belt |
| CN105102537A (en) * | 2013-05-10 | 2015-11-25 | 蓝立方知识产权有限责任公司 | Epoxy resin compositions |
| CN105658748A (en) * | 2013-10-30 | 2016-06-08 | 阿克佐 诺贝尔国际涂料股份有限公司 | Powder coating composition |
| CN107079593A (en) * | 2014-10-24 | 2017-08-18 | 株式会社斗山 | Cover layer metal foil laminate and the multi-layer flexible printed circuit substrate not comprising cover layer |
-
2017
- 2017-12-25 CN CN201711419313.0A patent/CN108102508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734013A (en) * | 1993-07-22 | 1995-02-03 | Dainippon Toryo Co Ltd | Powdery coating composition |
| CN103328853A (en) * | 2011-02-24 | 2013-09-25 | 盖茨优霓塔亚洲有限公司 | Toothed belt |
| CN105102537A (en) * | 2013-05-10 | 2015-11-25 | 蓝立方知识产权有限责任公司 | Epoxy resin compositions |
| CN105658748A (en) * | 2013-10-30 | 2016-06-08 | 阿克佐 诺贝尔国际涂料股份有限公司 | Powder coating composition |
| CN107079593A (en) * | 2014-10-24 | 2017-08-18 | 株式会社斗山 | Cover layer metal foil laminate and the multi-layer flexible printed circuit substrate not comprising cover layer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117089240A (en) * | 2023-10-12 | 2023-11-21 | 广州境好新材料有限公司 | Single-component waterborne epoxy temporary protective ink and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101591491B (en) | Full water-borne granite multicolor paint and preparation method thereof | |
| CN102382551B (en) | Green environment-friendly epoxy type weather-resistant coating composition as well as preparation method and application thereof | |
| CN102277067A (en) | Thermosetting weather-resistant low-temperature solidifying powder | |
| CN105273558B (en) | A kind of low temperature curing type epoxy radicals Acrylic transparent powder paint and preparation method thereof | |
| CN109988489A (en) | Powdery paints and its preparation method and application | |
| CN102329550A (en) | Nano-zinc oxide waterborne epoxy resin special protective paint and preparation method thereof | |
| CN110499088A (en) | Modified anti-corrosive powder paint of a kind of graphene and preparation method thereof | |
| CN101928502A (en) | Anti-corrosion epoxy powder coating and preparation method thereof | |
| CN107641445A (en) | A kind of fast-drying aqueous zinc powder shop primer of ultra high solids part being modified based on graphene and preparation method thereof | |
| CN105925012B (en) | A kind of preparation method of modified superfine powdered whiting | |
| CN103965735A (en) | Fast curing automobile balance part powder coating and production method thereof | |
| CN112724804A (en) | Powder coating composition with color changing effect and coating thereof | |
| CN114085596B (en) | Fusion bonding epoxy powder coating and application thereof in low-surface treatment of rusty steel pipe | |
| CN108102508A (en) | For improving coating of the resistance to cutting ability of workpiece and preparation method thereof and application | |
| CN108329801A (en) | A kind of environment protection integrated waterproof coating and preparation method thereof | |
| CN107033751A (en) | A kind of low temperature cured powder coating and preparation method thereof | |
| CN106552758A (en) | The manufacture method of building materials | |
| CN101258210B (en) | Filler for powder coating material and powder coating composition containing the same | |
| CN106085125A (en) | A kind of high salt fog resistance powdery paints, preparation method and its usage | |
| CN109337529A (en) | A kind of super-durable stereo metal wire-drawing effect coating and its production method | |
| CN107805425A (en) | A kind of preparation method of fluorocarbon powder paint | |
| CN107603362A (en) | A kind of PVDF fluorocarbon powder paints and preparation method thereof | |
| CN109294415A (en) | A kind of indoor two-component powdery paints and preparation method thereof | |
| CN105400387A (en) | Bending-resistant powder coating | |
| CN106543872A (en) | A kind of water-proof climate resisting powdery paints and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
|
| RJ01 | Rejection of invention patent application after publication |