CN106833342A - A kind of preparation method of aqueous Stripable paint - Google Patents
A kind of preparation method of aqueous Stripable paint Download PDFInfo
- Publication number
- CN106833342A CN106833342A CN201710098659.9A CN201710098659A CN106833342A CN 106833342 A CN106833342 A CN 106833342A CN 201710098659 A CN201710098659 A CN 201710098659A CN 106833342 A CN106833342 A CN 106833342A
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- CN
- China
- Prior art keywords
- rotating speed
- preparation
- aqueous
- agent
- stripable paint
- Prior art date
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- 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
- C09D5/08—Anti-corrosive 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of preparation method of aqueous Stripable paint, belong to paint field.It includes following operating procedure：Deionized water is added in container, wetting agent, dispersant, thickener are sequentially added under 200~600r/min of rotating speed stirrings, stir 5~10min；Inorganic filler is subsequently adding, 20~40min is disperseed under 1500~2500r/min of rotating speed；Regulation rotating speed is 700~1300r/min, adds polyaminoester emulsion and styrene-acrylic emulsion, stirs 15~20min；Regulation rotating speed is 200~600r/min, sequentially adds levelling agent, coalescents, silicone release agent, aqueous corrosion inhibiter, and it is 8~9 to adjust pH.Tensile strength of the present invention, elongation at break, 180 ° of peel strengths improve a lot, and drying time is short, and water resistance and the solution of resistance to 3%NaCl are more than 24h.
Description
Technical field
The invention belongs to a kind of preparation method of coating, specifically, more particularly to a kind of system of aqueous Stripable paint
Preparation Method.
Background technology
Steel, parts and instrument and equipment are subject to from acid rain, steam, greasy dirt, micro- in transport and storage process, easily
Many erosions such as biology and artificial friction, scratch etc., make its surface be damaged by different degrees of, and shortening uses the longevity
Life.If covering one layer of provisional diaphragm in these materials or equipment surface, invading for extraneous undesirable element can either be completely cut off
Erosion, reduces the generation of infringement, can be peeled off when material or equipment put back into again, and their outward appearance and property is not influenceed
Energy.Have passed through the aspects such as the research of decades, product quality, kind and performance all to have a great development, because solvent-borne type can
Release coating all shows outstanding in terms of intensity, elasticity and protective, thus as main product.But, solvent-borne type can
Release coating needs to use substantial amounts of organic solvent, not only pollutes environment, and harm people's is healthy, and causes serious money
Source wastes.
The content of the invention
It is an object of the present invention to provide a kind of preparation method of aqueous Stripable paint, to overcome the solvent-borne type in the prior art can
Release coating needs to use substantial amounts of organic solvent, not only pollutes environment, and harm people's is healthy, and causes serious money
The defect that source wastes.
The present invention is realized using following technical scheme：
A kind of preparation method of aqueous Stripable paint, including following operating procedure:
(1) deionized water is added in container, sequentially adding mass fraction under 200~600r/min of rotating speed stirrings is
0.1%~0.5% wetting agent, 1%~2% dispersant, 0.1%~0.5% thickener, stir 5~10min；
(2) be subsequently adding the inorganic filler of mass fraction 1%~8%, under 1500~2500r/min of rotating speed disperse 20~
40min；
(3) regulation rotating speed be 700~1300r/min, add mass fraction be 45%~70% polyaminoester emulsion and
10%~30% styrene-acrylic emulsion, stirs 15~20min；
(4) regulation rotating speed is 200~600r/min, sequentially adds levelling agent, coalescents, silicone release agent, aqueous
Corrosion inhibiter, and it is 8~9 to adjust pH.
The polyaminoester emulsion is 7: 3 with the mass ratio of styrene-acrylic emulsion.
The inorganic filler is mica powder.
Mass fraction shared by the mica powder is 5%.
Mass fraction shared by the silicone release agent is 0.8%~1.0%.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) the aqueous Stripable paint developed selects the good anion aliphatic polyester of high intensity, rippability to gather
Urethane emulsion is main film forming substance, and compounds appropriate styrene-acrylic emulsion, to improve the pliability and feel of paint film；
(2) with mica powder as inorganic filler, and make its consumption 5% or so, paint film has tensile strength higher and breaks
Elongation is split, peel strength is moderate, paint film can be peeled off completely in flakes, additionally, paint film Corrosion Protection is good, and with anti-purple
Outside line function；
(3) adding silicone release agent can reduce the adhesive force of paint film and base material, improve removability.
Specific embodiment
With reference to embodiment, the invention will be further described.
A kind of preparation method of aqueous Stripable paint, including following operating procedure:
(1) deionized water is added in container, is sequentially added under 200~600r/min of rotating speed stirrings and account for gross weight matter
Amount fraction be 0.1%~0.5% wetting agent, 1%~2% dispersant, 0.1%~0.5% thickener, stirring 5~
10min；
(2) be subsequently adding the mica powder that mass fraction is 5%, under 1500~2500r/min of rotating speed disperse 20~
40min；
(3) regulation rotating speed is 700~1300r/min, and it is 45%~70% polyaminoester emulsion and 10% to add mass fraction
~30% styrene-acrylic emulsion, stirs 15~20min, and polyaminoester emulsion is 7: 3 with the mass ratio of styrene-acrylic emulsion.
(4) regulation rotating speed is 200~600r/min, sequentially adds levelling agent, coalescents, silicone release agent, aqueous
Corrosion inhibiter, and it is 8~9 to adjust pH, wherein mass fraction shared by silicone release agent is 0.8%.
The aqueous Stripable paint paint film tensile strength of the present invention reaches 10.79MPa, and elongation at break reaches 353.5%,
180 ° of peel strength 0.43kN/m, paint film intensity is high, and peeling effect is good, and drying time is short, and water resistance and the solution of resistance to 3%NaCl are super
Cross 24h.Additionally, the addition of mica powder makes paint film have anti-ultraviolet function.
Claims (5)
1. a kind of preparation method of aqueous Stripable paint, it is characterised in that:Including following operating procedure:
(1) deionized water is added in container, sequentially adding mass fraction under 200~600r/min of rotating speed stirrings is
0.1%~0.5% wetting agent, 1%~2% dispersant, 0.1%~0.5% thickener, stir 5~10min；
(2) be subsequently adding the inorganic filler of mass fraction 1%~8%, under 1500~2500r/min of rotating speed disperse 20~
40min；
(3) regulation rotating speed be 700~1300r/min, add mass fraction be 45%~70% polyaminoester emulsion and 10%~
30% styrene-acrylic emulsion, stirs 15~20min；
(4) regulation rotating speed is 200~600r/min, sequentially adds levelling agent, coalescents, silicone release agent, aqueous inhibition
Agent, and it is 8~9 to adjust pH.
2. the preparation method of aqueous Stripable paint according to claim 1, it is characterised in that：The polyaminoester emulsion with
The mass ratio of styrene-acrylic emulsion is 7: 3.
3. the preparation method of aqueous Stripable paint according to claim 1, it is characterised in that：The inorganic filler is cloud
Female powder.
4. the preparation method of aqueous Stripable paint according to claim 3, it is characterised in that：Matter shared by the mica powder
Amount fraction is 5%.
5. the preparation method of aqueous Stripable paint according to claim 1 and 2, it is characterised in that：The organosilicon stripping
It is 0.8%~1.0% from mass fraction shared by agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098659.9A CN106833342A (en) | 2017-02-23 | 2017-02-23 | A kind of preparation method of aqueous Stripable paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098659.9A CN106833342A (en) | 2017-02-23 | 2017-02-23 | A kind of preparation method of aqueous Stripable paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106833342A true CN106833342A (en) | 2017-06-13 |
Family
ID=59133258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098659.9A Pending CN106833342A (en) | 2017-02-23 | 2017-02-23 | A kind of preparation method of aqueous Stripable paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106833342A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276892A (en) * | 2018-03-02 | 2018-07-13 | 山东七维新材料有限公司 | A kind of aqueous Stripable paint and preparation method thereof |
| CN110218472A (en) * | 2019-07-16 | 2019-09-10 | 安徽华路塑料制品有限公司 | A kind of strippable water-based paint |
| CN113861824A (en) * | 2021-10-15 | 2021-12-31 | 亚士创能科技(上海)股份有限公司 | Artistic coating and preparation method and application thereof |
| CN114163909A (en) * | 2021-12-10 | 2022-03-11 | 无锡畅宏科技有限公司 | Water-based antistatic peelable glue and coating and application thereof |
| CN115449282A (en) * | 2022-09-14 | 2022-12-09 | 中昊北方涂料工业研究设计院有限公司 | Indoor temporary-protection water-based strippable coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827537A (en) * | 2012-09-15 | 2012-12-19 | 合肥华清金属表面处理有限责任公司 | Aqueous normal temperature curing peelable paint and preparation method of paint |
| CN103360931A (en) * | 2013-07-01 | 2013-10-23 | 华南理工大学 | Waterborne strippable coating for temporarily protecting metal |
| CN105153910A (en) * | 2015-09-27 | 2015-12-16 | 常州市奥普泰科光电有限公司 | Preparing method for water-based strippable paint with modified silicon sol |
-
2017
- 2017-02-23 CN CN201710098659.9A patent/CN106833342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827537A (en) * | 2012-09-15 | 2012-12-19 | 合肥华清金属表面处理有限责任公司 | Aqueous normal temperature curing peelable paint and preparation method of paint |
| CN103360931A (en) * | 2013-07-01 | 2013-10-23 | 华南理工大学 | Waterborne strippable coating for temporarily protecting metal |
| CN105153910A (en) * | 2015-09-27 | 2015-12-16 | 常州市奥普泰科光电有限公司 | Preparing method for water-based strippable paint with modified silicon sol |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276892A (en) * | 2018-03-02 | 2018-07-13 | 山东七维新材料有限公司 | A kind of aqueous Stripable paint and preparation method thereof |
| CN110218472A (en) * | 2019-07-16 | 2019-09-10 | 安徽华路塑料制品有限公司 | A kind of strippable water-based paint |
| CN113861824A (en) * | 2021-10-15 | 2021-12-31 | 亚士创能科技(上海)股份有限公司 | Artistic coating and preparation method and application thereof |
| CN114163909A (en) * | 2021-12-10 | 2022-03-11 | 无锡畅宏科技有限公司 | Water-based antistatic peelable glue and coating and application thereof |
| CN115449282A (en) * | 2022-09-14 | 2022-12-09 | 中昊北方涂料工业研究设计院有限公司 | Indoor temporary-protection water-based strippable coating and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170613 |