CN109337561A - The solvent-free UV coating of artificial leather - Google Patents
The solvent-free UV coating of artificial leather Download PDFInfo
- Publication number
- CN109337561A CN109337561A CN201811195496.7A CN201811195496A CN109337561A CN 109337561 A CN109337561 A CN 109337561A CN 201811195496 A CN201811195496 A CN 201811195496A CN 109337561 A CN109337561 A CN 109337561A
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- CN
- China
- Prior art keywords
- coating
- additive
- agent
- solvent
- free
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/47—Levelling agents
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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)
- Paints Or Removers (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention relates to a kind of UV technical field of coatings more particularly to a kind of solvent-free UV coating of artificial leather.The coating composition and mass percent are as follows: photosensitive resin 40%~50%；Crosslinking agent 20%~30%；Photoinitiator 5%~10%；Additive 8%~25%；Additive includes levelling agent and dispersing agent.Compared with prior art, the application is a kind of solventless coatings, and non-hazardous property gaseous volatilization does not pollute environment, be content with very little environmental requirement；By adding additive, the quality of the coating is made to be highly improved with performance；The coating has the characteristics that curing rate is fast, can shorten the construction time, improves working efficiency；The coating can replace PU coating commonly used in the market completely.
Description
Technical field
The present invention relates to a kind of UV technical field of coatings more particularly to a kind of solvent-free UV coating of artificial leather.
Background technique
PU coating is a kind of emerging high-molecular organic material, is known as " the fifth-largest plastics ", due to the performance of its brilliance
It is widely used in national economy various fields.PU coating application field be related to light industry, chemical industry, electronics, weaving, medical treatment, building,
Building materials, automobile, national defence, space flight, aviation etc..And generally using currently on the market is PU coating, entity curing time is longer, raw
Produce inefficiency；In addition, generated exhaust gas, waste water can have certain pollution, Er Qiesheng to environment when producing these PU coating
Production process is affected by environment larger, and capability and performance can not ensure.Therefore, it is badly in need of researching and developing a kind of new coating, instead of general in the market
All over the PU coating of application.
Summary of the invention
The purpose of the present invention is to provide a kind of solvent-free UV coating of artificial leather.
The present invention adopts the following technical scheme:
A kind of solvent-free UV coating of artificial leather, component and mass percent are as follows: photosensitive resin 40%~50%；Crosslinking agent 20%
~30%；Photoinitiator 5%~10%；Additive 8%~25%；Wherein, additive includes levelling agent and dispersing agent.
By adopting the above technical scheme compared with the prior art, the invention has the following advantages: the present invention is a kind of without molten
Agent coating, non-hazardous property gaseous volatilization, does not pollute environment, be content with very little environmental requirement；By adding additive, make this
The quality of coating is highly improved with performance；The coating has the characteristics that curing rate is fast, can shorten the construction time,
Improve working efficiency；The coating can replace PU coating commonly used in the market completely.
Preferred embodiment of the invention is:
The preparation method of photosensitive resin is to be mixed and stirred for performed polymer and diluent uniformly, to add photosensitizer and additive,
High-speed stirred is made.
Additive component and mass percent are as follows: levelling agent 10%~35%, dispersing agent 60%~90%.
Specific embodiment
Embodiment 1
A kind of solvent-free UV coating of artificial leather, component and mass percent are as follows: 40 parts of photosensitive resin；30 parts of crosslinking agent；Light
8 parts of initiator；22 parts of additive.
Additive is made of levelling agent and dispersing agent；Additive component and mass percent are as follows: levelling agent 11%, dispersion
Agent 89%.Dispersing agent is organosilicon-modified acrylate；Levelling agent is polyether silicone acrylate.
Photosensitive resin the preparation method comprises the following steps: performed polymer and diluent 3:1 in mass ratio are mixed and stirred for uniformly, adding
Photosensitizer and additive high-speed stirred are made.Performed polymer uses three wood products of Jiangsu: performed polymer 6105-80；Diluent uses river
The field Su Li product: diluent NPGDA.
Embodiment 2
A kind of solvent-free UV coating of artificial leather, component and mass percent are as follows: 48 parts of photosensitive resin；28 parts of crosslinking agent；Light
10 parts of initiator；14 parts of additive.
Additive is made of levelling agent and dispersing agent；Additive component and mass percent are as follows: levelling agent 20%, dispersion
Agent 80%.Dispersing agent is organosilicon-modified acrylate；Levelling agent is polyether silicone acrylate.
Photosensitive resin the preparation method comprises the following steps: performed polymer and diluent 3:1 in mass ratio are mixed and stirred for uniformly, adding
Photosensitizer and additive high-speed stirred are made.Performed polymer uses three wood products of Jiangsu: performed polymer 6105-80；Diluent uses river
The field Su Li product: diluent NPGDA.
Embodiment 3
A kind of solvent-free UV coating of artificial leather, component and mass percent are as follows: 41 parts of photosensitive resin；23 parts of crosslinking agent；Light
11 parts of initiator；25 parts of additive.
Additive is made of levelling agent and dispersing agent；Additive component and mass percent are as follows: levelling agent 30%, dispersion
Agent 70%.Dispersing agent is organosilicon-modified acrylate；Levelling agent is polyether silicone acrylate.
Photosensitive resin the preparation method comprises the following steps: performed polymer and diluent 3:1 in mass ratio are mixed and stirred for uniformly, adding
Photosensitizer and additive high-speed stirred are made.Performed polymer uses three wood products of Jiangsu: performed polymer 6105-80；Diluent uses river
The field Su Li product: diluent NPGDA.
Embodiment 4
A kind of solvent-free UV coating of artificial leather, component and mass percent are as follows: 50 parts of photosensitive resin；20 parts of crosslinking agent；Light
9 parts of initiator；21 parts of additive.
Additive is made of levelling agent and dispersing agent；Additive component and mass percent are as follows: levelling agent 35%, dispersion
Agent 65%.Dispersing agent is organosilicon-modified acrylate；Levelling agent is polyether silicone acrylate.
Photosensitive resin the preparation method comprises the following steps: performed polymer and diluent 3:1 in mass ratio are mixed and stirred for uniformly, adding
Photosensitizer and additive high-speed stirred are made.Performed polymer uses three wood products of Jiangsu: performed polymer 6105-80；Diluent uses river
The field Su Li product: diluent NPGDA.
Claims (3)
1. a kind of solvent-free UV coating of artificial leather, it is characterised in that: its component and mass percent are as follows: photosensitive resin 40%~
50%；Crosslinking agent 20%~30%；Photoinitiator 5%~10%；Additive 8%~25%；Additive is made of levelling agent and dispersing agent.
2. the solvent-free UV coating of artificial leather according to claim 1, it is characterised in that: the preparation method of photosensitive resin is will
Performed polymer and diluent are mixed and stirred for uniformly, adding photosensitizer and additive, and high-speed stirred is made.
3. the solvent-free UV coating of artificial leather according to claim 1, it is characterised in that: additive component and mass percent
It is as follows: levelling agent 10%~35%, dispersing agent 60%~90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195496.7A CN109337561A (en) | 2018-10-15 | 2018-10-15 | The solvent-free UV coating of artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195496.7A CN109337561A (en) | 2018-10-15 | 2018-10-15 | The solvent-free UV coating of artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109337561A true CN109337561A (en) | 2019-02-15 |
Family
ID=65310075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195496.7A Pending CN109337561A (en) | 2018-10-15 | 2018-10-15 | The solvent-free UV coating of artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109337561A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012722A (en) * | 2012-12-26 | 2013-04-03 | 河北智生环保科技有限公司 | Photocuring polyurethane resin for leather or synthetic leather coating decoration and preparation method for photocuring polyurethane resin |
| CN107892863A (en) * | 2017-12-14 | 2018-04-10 | 湖南阳光新材料有限公司 | A kind of PVC floor plastic-rubber antibacterial type UV coating |
| CN108299886A (en) * | 2016-08-10 | 2018-07-20 | 上海长悦涂料有限公司 | A kind of solvent-free UV spray paints coating and preparation method thereof |
-
2018
- 2018-10-15 CN CN201811195496.7A patent/CN109337561A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012722A (en) * | 2012-12-26 | 2013-04-03 | 河北智生环保科技有限公司 | Photocuring polyurethane resin for leather or synthetic leather coating decoration and preparation method for photocuring polyurethane resin |
| CN108299886A (en) * | 2016-08-10 | 2018-07-20 | 上海长悦涂料有限公司 | A kind of solvent-free UV spray paints coating and preparation method thereof |
| CN107892863A (en) * | 2017-12-14 | 2018-04-10 | 湖南阳光新材料有限公司 | A kind of PVC floor plastic-rubber antibacterial type UV coating |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |