CN101053862A - Using method for ultraviolet solidified water based polyurethane resin - Google Patents
Using method for ultraviolet solidified water based polyurethane resin Download PDFInfo
- Publication number
- CN101053862A CN101053862A CN 200610039547 CN200610039547A CN101053862A CN 101053862 A CN101053862 A CN 101053862A CN 200610039547 CN200610039547 CN 200610039547 CN 200610039547 A CN200610039547 A CN 200610039547A CN 101053862 A CN101053862 A CN 101053862A
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- resin
- workpiece
- polyurethane resin
- solidify
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229920005749 polyurethane resin Polymers 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- 238000004132 cross linking Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- AZIQALWHRUQPHV-UHFFFAOYSA-N prop-2-eneperoxoic acid Chemical compound OOC(=O)C=C AZIQALWHRUQPHV-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A method for using ultraviolet solidificating aqueous polyurethane resin relates to a use method of the ultraviolet solidificating aqueous polyurethane resin, comprising the following steps: putting workpiece coated with the resin into a heating oven for heating, with heating temperature of 60-70 DEG C, untill the resin of the workpiece surface is transparent, taking out, and cooling the workpiece to 10-35 DEG C; then evenly ultraviolet irradiating the workpiece with the power of ultraviolet light source of 200-1500W and irradiation time of 3-15 seconds to complete the solidify. The operation method of the invention can make the solidify process of the ultraviolet solidificating aqueous polyurethane resin standardize, by drying and reducing the moisture from the workpiece surface coating; afterwards, can make the workpiece surface coating cross-linking solidify by the irradiation of the ultraviolet light solidifies to form hard surface layer. The use method of the invention has greatly enhanced word efficiency and short processing time, which is capable of completing solidify just within 15 seconds.
Description
Technical field
The present invention relates to the using method of Polyurethane, relate in particular to a kind of using method of UV curable aqueous polyurethane resin.
Background technology
The extensive use in the woodenware manufacture field of aqueous polyurethane cold coating, but the dry solidification time of this aqueous polyurethane cold coating is long, surface drying time generally needed about 12 hours, and the time of doing solid work generally needs about 24 hours, and the efficient of processing is very low.At present, in some special applications, as floor processing, metal processing etc., for improving surface hardness, make a kind of UV curable aqueous polyurethane resin, its employing monohydroxy acrylate morning is introduced the method preparation of the acrylic double bond of uV curable to the Polyurethane end-blocking, at the Polyurethane end of the chain, in use need be cured processing to the coating that is coated in surface of the work, but, also do not form technological standards for this processing.
Summary of the invention
It is good to the invention provides a kind of effect of coating that can make, and cold coating solidifies the using method of the high UV curable aqueous polyurethane resin of back quality.
Technical scheme of the present invention is: it may further comprise the steps:
1), the above-mentioned workpiece that is coated with resin is inserted baking oven heating, heating-up temperature is 60～70 ℃, until the resin transparent of surface of the work, takes out, and is cooled to 10～35 ℃;
2), more above-mentioned workpiece is evenly carried out UV-irradiation, the power of ultraviolet source is 200～1500W, irradiation time 3～15 seconds, and curing is finished.
Using method of the present invention is with the curing processing specificationization of UV curable aqueous polyurethane resin, by the moisture in the oven dry minimizing workpiece surface coating rete; Then, by the irradiation of ultraviolet light,, form the superficial layer of hard again with workpiece surface coating rete crosslinking curing.Using method of the present invention, process time is short, can finish curing in 15 seconds, has greatly improved operating efficiency.
The specific embodiment
Embodiment 1
1), the above-mentioned workpiece that is coated with resin is inserted baking oven heating, heating-up temperature is 60 ℃, until the resin transparent of surface of the work, takes out, and is cooled to 10 ℃;
2), more above-mentioned workpiece is evenly carried out UV-irradiation, the power of ultraviolet source is 200W, irradiation time 15 seconds, and curing is finished.
Embodiment 2
1), the above-mentioned workpiece that is coated with resin is inserted baking oven heating, heating-up temperature is 65 ℃, until the resin transparent of surface of the work, takes out, and is cooled to 23 ℃;
2), more above-mentioned workpiece is evenly carried out UV-irradiation, the power of ultraviolet source is 900W, irradiation time 9 seconds, and curing is finished.
Embodiment 3
1), the above-mentioned workpiece that is coated with resin is inserted baking oven heating, heating-up temperature is 70 ℃, until the resin transparent of surface of the work, takes out, and is cooled to 35 ℃;
2), more above-mentioned workpiece is evenly carried out UV-irradiation, the power of ultraviolet source is 1500W, irradiation time 3 seconds, and curing is finished.
Claims (1)
1, a kind of using method of UV curable aqueous polyurethane resin evenly applies this resin on the surface of the work after the cleaning, it is characterized in that, and is further comprising the steps of:
1), the above-mentioned workpiece that is coated with resin is inserted baking oven heating, heating-up temperature is 60～70 ℃, until the resin transparent of surface of the work, takes out, and is cooled to 10～35 ℃;
2), more above-mentioned workpiece is evenly carried out UV-irradiation, the power of ultraviolet source is 200～1500W, irradiation time 3～15 seconds, and curing is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100395478A CN101053862B (en) | 2006-04-13 | 2006-04-13 | Using method for ultraviolet solidified water based polyurethane resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100395478A CN101053862B (en) | 2006-04-13 | 2006-04-13 | Using method for ultraviolet solidified water based polyurethane resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101053862A true CN101053862A (en) | 2007-10-17 |
| CN101053862B CN101053862B (en) | 2010-08-18 |
Family
ID=38794008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100395478A Withdrawn - After Issue CN101053862B (en) | 2006-04-13 | 2006-04-13 | Using method for ultraviolet solidified water based polyurethane resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101053862B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605176A (en) * | 2013-09-17 | 2014-02-26 | 京东方科技集团股份有限公司 | Retardation film and manufacturing method thereof, and display device |
| CN106000829A (en) * | 2016-05-10 | 2016-10-12 | 武汉大学 | Rustproof friction increasing method for nut and nut column of ship lift |
| CN106810670A (en) * | 2017-01-06 | 2017-06-09 | 浙江新迪在龙涂料科技有限公司 | A kind of preparation method of urethane acrylate oligomer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696225A (en) * | 2004-05-14 | 2005-11-16 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light solidified wear resistant lacquer in use for coating layer on surface of dense board plastes |
-
2006
- 2006-04-13 CN CN2006100395478A patent/CN101053862B/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103605176A (en) * | 2013-09-17 | 2014-02-26 | 京东方科技集团股份有限公司 | Retardation film and manufacturing method thereof, and display device |
| US9310529B2 (en) | 2013-09-17 | 2016-04-12 | Boe Technology Group Co., Ltd. | Retardation film, method for producing the same and display apparatus |
| CN106000829A (en) * | 2016-05-10 | 2016-10-12 | 武汉大学 | Rustproof friction increasing method for nut and nut column of ship lift |
| CN106000829B (en) * | 2016-05-10 | 2019-01-29 | 武汉大学 | It is a kind of to increase method of rubbing for the antirust of ship lift nut and Nut column |
| CN106810670A (en) * | 2017-01-06 | 2017-06-09 | 浙江新迪在龙涂料科技有限公司 | A kind of preparation method of urethane acrylate oligomer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101053862B (en) | 2010-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Chenhua Group Co., Ltd. Assignor: Yu Zizhou|Xu Hongliang Contract record no.: 2011320000287 Denomination of invention: Method for using UV curable waterborne polyurethane resin Granted publication date: 20100818 License type: Exclusive License Open date: 20071017 Record date: 20110316 |
|
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU CHENHUA NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: YU ZIZHOU Effective date: 20140326 Free format text: FORMER OWNER: XU HONGLIANG Effective date: 20140326 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 225800, No. 231 Middle Road, Cao Town, Baoying County, Yangzhou, Jiangsu Patentee after: Yangzhou Chenhua New Materials Co., Ltd. Address before: 225800 Jiangsu County, Baoying province Yangzhou Chen Chen Chen Technology Group Co., Ltd. Patentee before: Yu Zizhou Patentee before: Xu Hongliang |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20160808 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |