CN110511655A - The production and its application method of powdery paints - Google Patents
The production and its application method of powdery paints Download PDFInfo
- Publication number
- CN110511655A CN110511655A CN201910797667.1A CN201910797667A CN110511655A CN 110511655 A CN110511655 A CN 110511655A CN 201910797667 A CN201910797667 A CN 201910797667A CN 110511655 A CN110511655 A CN 110511655A
- Authority
- CN
- China
- Prior art keywords
- powdery paints
- workpiece
- production
- polyester
- tabletting
- 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
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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
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/80—Processes for incorporating ingredients
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Landscapes
- 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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses the production of powdery paints and its application methods, wherein, contain following material component: polyester, curing agent, titanium dioxide, extinction barium and it is charged by friction agent, it further include having following production stage: mixing, it squeezes out, tabletting, milling, the material expended when production is effectively reduced in the present invention, powdery paints is produced by aforementioned proportion, effectively keep powdery paints subtleer, adhesion is higher, by generating a kind of voltage using tube cell air-flow coating workpiece, this voltage can replace previous electrostatic equipment, workpiece is set to generate electrostatic with friction of workpiece conduction, to make powder uniformly and effectively be covered on workpiece, the case where avoiding the irregular position such as groove that from applying unexpectedly, it not only covers comprehensive, and the thickness of coating is uniform, it is not in too thick or too thin situation.
Description
Technical field
The present invention relates to the technical fields of powdery paints, more particularly to the production and its application method of powdery paints.
Background technique
In order to improve the aesthetic appearance of product, people usually can be using the coating for spraying various colors in product shape, no
Aesthetic appearance only can be improved, can also play the role of protecting product appearance, but previous spraying is all using electrostatic equipment
It come what is sprayed, cannot be sprayed in product groove in spraying process, so that product surface coverage rate is low, spraying effect is poor, nothing
Method achievees the effect that protect product shape, and the thickness sprayed is difficult to control, and the spraying for being easy to appear product shape surface is thick
Different situation is spent, the outer perception of spraying is influenced, is unable to satisfy the demand of people.
Summary of the invention
The purpose of the present invention is to provide a kind of production of powdery paints and its application methods, to solve mentioned above ask
Topic.
To achieve the above object, the invention provides the following technical scheme: the production and its application method of powdery paints,
In, contain following material component: polyester, curing agent, titanium dioxide, extinction barium and being charged by friction agent, further includes having following production step
It is rapid:
(1) mixing: the extinction barium of the polyester of 180KG, the curing agent of 13.5KG, the titanium dioxide of 75KG, 75KG are added mixed
It attaches together in setting, after opening mixing arrangement mixing 1min, 0.5% agent that is charged by friction is added, then be sufficiently mixed；
(2) it squeezes out: the mixture after being sufficiently mixed being added in heating device and is heated, the heating temperature of heating device
Degree is 80 DEG C or more, then is squeezed out mixed material in integrality by extrusion mechanism；
(3) tabletting: being sent into preforming device for extruded material and carry out tabletting separation, is designed with cooling in preforming device transport
Device tentatively cools down material before carrying out tabletting, and tabletting separation is sent out preforming device and cooled down again in being sent to next step；
(4) be milled: the material after tabletting is come out is ground, until material is fully ground after powdering by screen layers
Finished product is obtained afterwards.
It is the application method of powdery paints below, includes the powder rifle for spraying powdery paints, the powder rifle passes through tube cell
The container of connection storage powdery paints, container connects pneumatic shuttle, makes to maintain certain air pressure in container, using powder rifle by powder
On last coating workpiece, the air-flow that tube cell generates can generate a kind of voltage, and workpiece is made to generate electrostatic, cover powdery paints equably
It covers on workpiece to complete coating.
Further, the ratio of the polyester, curing agent, titanium dioxide and extinction barium by weight be 52.4% polyester,
3.5% curing agent, 21.8% titanium dioxide, 21.8% extinction barium, the polyester, curing agent, titanium dioxide, extinction barium and rub
Wiping the sum of electrification taken quantitative proportion of agent is 100%.
Further, the cooling time of the cooling device twice is between 300S-400S.
Compared with prior art, the beneficial effects of the present invention are: the material expended when production is effectively reduced in the present invention, pass through
Aforementioned proportion produces powdery paints, effectively makes powdery paints subtleer, and adhesion is higher, by utilizing tube cell air-flow coating work
Part generates a kind of voltage, this voltage, which can replace previous electrostatic equipment and friction of workpiece conduction, makes workpiece generate electrostatic, to make
The case where powder is uniformly and effectively covered on workpiece, avoids the irregular position such as groove that from applying unexpectedly, not only covering is comprehensive
Property, and the thickness of coating is uniform, is not in too thick or too thin situation.
Specific embodiment
It is explained further below: the production and its application method of powdery paints, wherein contain following material component: poly-
Rouge, curing agent, titanium dioxide, extinction barium and it is charged by friction agent, further includes having following production stage:
Mixing: mixing dress is added in the extinction barium of the polyester of 180KG, the curing agent of 13.5KG, the titanium dioxide of 75KG, 75KG
In setting, after opening mixing arrangement mixing 1min, 0.5% agent that is charged by friction is added, then be sufficiently mixed；
It squeezes out: the mixture after being sufficiently mixed being added in heating device and is heated, the heating temperature of heating device
It is 80 DEG C or more, then is squeezed out mixed material in integrality by extrusion mechanism；
Tabletting: being sent into preforming device for extruded material and carry out tabletting separation, is designed with cooling dress in preforming device transport
It sets, tentatively cools down material before carrying out tabletting, tabletting separation is sent out preforming device and cooled down again in being sent to next step；
Milling: the material after tabletting is come out is ground, until material is fully ground after powdering after screen layers
Obtain finished product.
It is the application method of powdery paints below, includes the powder rifle for spraying powdery paints, the powder rifle passes through tube cell
The container of connection storage powdery paints, container connects pneumatic shuttle, makes to maintain certain air pressure in container, using powder rifle by powder
On last coating workpiece, the air-flow that tube cell generates can generate a kind of voltage, and workpiece is made to generate electrostatic, cover powdery paints equably
It covers on workpiece to complete coating.
Pass through the principle of physics, using powder rifle, tube cell and air pressure, the voltage generated using tube cell air-flow coating workpiece and work
Part generation effect rubs conductive to make workpiece generate electrostatic instead of previous electrostatic equipment, effectively make powdery paints uniformly and
Comprehensive is applied on workpiece, and after powdery paints is covered on workpiece, extra powdery paints can be fallen automatically, both will not
It is blocked up will not be excessively thin, guaranteeing that complete coating will not waste excess stock simultaneously.
The ratio of the polyester, curing agent, titanium dioxide and extinction barium by weight is 52.4% polyester, 3.5% solidification
Agent, 21.8% titanium dioxide, 21.8% extinction barium, in addition 0.5% is charged by friction agent, the polyester, curing agent, titanium white
Powder, extinction barium and be charged by friction the sum of taken quantitative proportion of agent be 100%, according to above-mentioned mixed proportion modulate powdery paints, match
The material expended when production can be effectively reduced in combination production method, produces powdery paints by aforementioned proportion, effectively applies powder
Expect subtleer, adhesion is higher, and the powdery paints produced in the past has certain loss, and this production method is by material
Material loss is reduced to 3% or less.
The cooling device tests between 300S-400S and learns powdery paints in 300S- cooling time twice
Available sufficient cooling in the cooling time of 400S, effectively ensure it is subsequent manufacture be normally carried out.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are limited by appended claims extremely equivalent.
Claims (3)
1. the production and its application method of powdery paints, which is characterized in that contain following material component: polyester, curing agent, titanium white
Powder, extinction barium and it is charged by friction agent, further includes having following production stage:
(1) mixing dress mixing: is added in the extinction barium of the polyester of 180KG, the curing agent of 13.5KG, the titanium dioxide of 75KG, 75KG
In setting, after opening mixing arrangement mixing 1min, 0.5% agent that is charged by friction is added, then be sufficiently mixed；
(2) it squeezes out: the mixture after being sufficiently mixed being added in heating device and is heated, the heating temperature of heating device is
80 DEG C or more, then squeezed out mixed material in integrality by extrusion mechanism；
(3) tabletting: being sent into preforming device for extruded material and carry out tabletting separation, is designed with cooling dress in preforming device transport
It sets, tentatively cools down material before carrying out tabletting, tabletting separation is sent out preforming device and cooled down again in being sent to next step；
(4) be milled: the material after tabletting is come out is ground, until material is fully ground after powdering after screen layers i.e.
Obtain finished product.
It is the application method of powdery paints below, includes the powder rifle for spraying powdery paints, the powder rifle is connected by tube cell
The container of powdery paints is stored, and container is connected pneumatic shuttle, makes to maintain certain air pressure in container, powder is applied using powder rifle
Expect on workpiece, the air-flow that tube cell generates can generate a kind of voltage, and workpiece is made to generate electrostatic, be covered on powdery paints equably
To complete coating on workpiece.
2. the production and its application method of powdery paints according to claim 1, it is characterised in that: the polyester, solidification
The ratio of agent, titanium dioxide and extinction barium by weight be 52.4% polyester, 3.5% curing agent, 21.8% titanium dioxide,
21.8% extinction barium, the polyester, curing agent, titanium dioxide, extinction barium and the sum of is charged by friction the taken quantitative proportion of agent and is
100%.
3. the production and its application method of powdery paints according to claim 1, it is characterised in that: the cooling device two
Secondary cooling time is between 300S-400S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797667.1A CN110511655A (en) | 2019-08-27 | 2019-08-27 | The production and its application method of powdery paints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910797667.1A CN110511655A (en) | 2019-08-27 | 2019-08-27 | The production and its application method of powdery paints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110511655A true CN110511655A (en) | 2019-11-29 |
Family
ID=68627308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910797667.1A Pending CN110511655A (en) | 2019-08-27 | 2019-08-27 | The production and its application method of powdery paints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110511655A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160193A (en) * | 2013-02-22 | 2013-06-19 | 安徽华辉塑业科技有限公司 | Zero diopter type polyester powder coating and preparation method thereof |
| CN106380920A (en) * | 2016-08-31 | 2017-02-08 | 太仓宏璟辅龙信息科技有限公司 | Outdoor blue wrinkle powder coating |
| CN108822703A (en) * | 2018-07-23 | 2018-11-16 | 廊坊市开元盛琳粉末涂料有限公司 | Powdery paints and preparation method thereof for the processing of thermal transfer metallic substrate surface |
-
2019
- 2019-08-27 CN CN201910797667.1A patent/CN110511655A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160193A (en) * | 2013-02-22 | 2013-06-19 | 安徽华辉塑业科技有限公司 | Zero diopter type polyester powder coating and preparation method thereof |
| CN106380920A (en) * | 2016-08-31 | 2017-02-08 | 太仓宏璟辅龙信息科技有限公司 | Outdoor blue wrinkle powder coating |
| CN108822703A (en) * | 2018-07-23 | 2018-11-16 | 廊坊市开元盛琳粉末涂料有限公司 | Powdery paints and preparation method thereof for the processing of thermal transfer metallic substrate surface |
Non-Patent Citations (1)
| Title |
|---|
| 杨成德: "《涂料开发与试验》", 28 February 2015, 科学技术文献出版社 * |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |