CN101333355A - Strippable water-soluble silk screen ink for temporary protection - Google Patents
Strippable water-soluble silk screen ink for temporary protection Download PDFInfo
- Publication number
- CN101333355A CN101333355A CN 200810068343 CN200810068343A CN101333355A CN 101333355 A CN101333355 A CN 101333355A CN 200810068343 CN200810068343 CN 200810068343 CN 200810068343 A CN200810068343 A CN 200810068343A CN 101333355 A CN101333355 A CN 101333355A
- Authority
- CN
- China
- Prior art keywords
- water
- silk screen
- temporary protection
- screen ink
- soluble silk
- 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
Images
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
Abstract
Disclosed is a temporary protective peelable waterborne screen printing ink which contains the following ingredients(based on weight percentage):40-80 waterborne polyurethane resin, 0.1-2 waterborne foam killer, 0.1-2 waterborne dispersant, 0.1-2 waterborne wetting agent, 4-20 humectant, 5-40 filler and 0.1-5 thickening agent. All the ingredients of the waterborne screen printing ink are waterborne materials and are of excellent elasticity and intensity, so the waterborne screen printing ink can be easily peeled from a panel after being sprayed and painted and is of good solvent resistance after being filmed, thus ensuring that dope can not permeate the screen printing ink layer to erode the plastic panel.
Description
[technical field]
The present invention relates to a kind of ink for screen printing, particularly relate to a kind of strippable water-soluble silk screen ink that in the panel processing of electronic product, plays the temporary protection effect.
[background technology]
In the manufacturing process in electrical equipment and electronic product, all need counter plate to carry out special processing and processing, cover with paint, lacquer, colour wash, etc. comprising the back side in transparent plastic panel.All must offer window on the general panel, when the panel that offers window being covered with paint, lacquer, colour wash, etc. processing, traditional method is to block with a set mould at window place, the back side of plastic front board, in order to avoid when spraying coating is sprayed onto window.But in the actual course of processing, mould often can not be combined closely with transparent plastic panel, makes the spraying back produce vaporific irregular sideline in the window edge, i.e. burr, and this burr can directly influence the aesthetic property of panel.
[summary of the invention]
The present invention is intended to address the above problem; can play the temporary protection effect to the covering with paint processing of the panel window of electrical equipment and electronic product and provide a kind of, and be easy to peel off, can guarantee the panel processing quality; and the preparation method is simple, strippable water-soluble silk screen ink for temporary protection easy to implement.
For achieving the above object, the invention provides a kind of strippable water-soluble silk screen ink for temporary protection, this ink for screen printing component and weight percent content are:
Waterborne polyurethane resin 40～80
Water-based defoamer 0.1～2
Aqueous dispersant 0.1～2
Aqueous wetting agent 0.1～2
Wetting Agent for Printing Inks 4～20
Filler 5～40
Thickening material 0.1～5.
The component of this ink for screen printing and preferred weight percent content are:
Waterborne polyurethane resin 60
Water-based defoamer 1
Wetting Agent for Printing Inks 12
Filler 22
Thickening material 3.
The solids content of waterborne polyurethane resin is equal to or greater than 35%, and its elongation is 400%～500%, does not preferably contain solvent and the material low to plastic front board sticking power.Owing to behind the waterborne polyurethane resin drying and forming-film excellent elasticity and intensity are arranged, be convenient to peel off, and solvent resistance excellence after its film forming, therefore make Weak solvent type coating can and not corrode plastic front board through strippable water-soluble silk screen ink for temporary protection China ink layer.
The water-based defoamer is the waterborne organic silicon defoamer, and it is used to reduce the manufacturing bubble that use produced.
Aqueous dispersant is the polymer copolymerization body that contains the pigment affinity groups, and it is used to make the filler of adding to obtain good wetting dispersion.
Aqueous wetting agent is the waterborne organic silicon wetting agent, and it is used to reduce the water-based system surface tension, increases this water color ink wetting to the high capillary plastic front board of various differences, and improves the glue condition of surface.
Wetting Agent for Printing Inks is one or more the combination in high boiling ethylene glycol, propylene glycol, butyleneglycol, tetramethylolmethane, the glycerine, and it is used to prevent that water color ink from doing the too fast and plug version of speed.
Filler is live one or more combination in soil, potter's clay, the wollastonite of water-based, and it is used to reduce this water color ink to the sticking power of plastic front board and be convenient to peel off.
Thickening material is a polyurethane associative thickener, and it is used to make thick-slurry type films, and prevents this water color ink diffusion.
This water-soluble silk screen ink is when 20 ℃ of room temperatures, and its viscosity is 8000cps～60000cps, in this range of viscosities, can carry out normal silk-screen.
Contribution of the present invention is that it efficiently solves the aesthetic problem that guarantees in electrical equipment and the electronic product panel covering with paint process after window is in spraying.Because the component of ink for screen printing of the present invention is water-based material, and has excellent elasticity and intensity, therefore after finishing, spray process is easy to peel off from panel, and solvent resistance excellence after the film forming, guarantee that coating can not see through ink for screen printing China ink layer and corrode plastic front board.Preparation method of the present invention is simple, and is easy to implement.
[description of drawings]
Fig. 1 the has been a silk-screen of the present invention panel synoptic diagram of strippable water-soluble silk screen ink for temporary protection.
Fig. 2 is the panel synoptic diagram that has sprayed solvent type coating.
Fig. 3 peels off the rear panel synoptic diagram with the ink for screen printing at window place and coating.
[embodiment]
Get R-970 type waterborne polyurethane resin 60g and place container; rotating speed with 700RPM; reinforced while stirring, add BYK-020 type water-based defoamer 1g successively, DISPERBYK-191 type aqueous dispersant 1g; BYK-346 type aqueous wetting agent 1g; wetting Agent for Printing Inks propylene glycol 12g, water-based native filler 22g alive, RM-8W type thickening material 3g; and then mixed 20 minutes, promptly make strippable water-soluble silk screen ink for temporary protection of the present invention.
Strippable water-soluble silk screen ink for temporary protection of the present invention application technology process such as Fig. 1～shown in Figure 3 in the processing of electrical equipment and electronic product panel.As Fig. 1; at first with window 2 places of strippable water-soluble silk screen ink for temporary protection 3 silk-screens in plastic front board 1 back side; after the drying; spraying solvent based coating 4 shown in Figure 2 for another example; after to be dried; with general cellophane tape the coating at the peelable ink for screen printing of silk-screen water-based temporary protection place and printing ink China ink layer are peeled off together, form window 2 as shown in Figure 3.The window coated thread neat appearance of the transparent plastic panel that this processes goes out.
Claims (10)
1, a kind of strippable water-soluble silk screen ink for temporary protection is characterized in that, its component and weight percent content are:
Waterborne polyurethane resin 40～80
Water-based defoamer 0.1～2
Aqueous dispersant 0.1～2
Aqueous wetting agent 0.1～2
Wetting Agent for Printing Inks 4～20
Filler 5～40
Thickening material 0.1～5.
2, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, its component and weight percent content are:
Waterborne polyurethane resin 60
Water-based defoamer 1
Aqueous dispersant 1
Aqueous wetting agent 1
Wetting Agent for Printing Inks 12
Filler 22
Thickening material 3.
3, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, the solids content of described waterborne polyurethane resin is equal to or greater than 35%, and its elongation is 400%～500%.
4, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described water-based defoamer is the waterborne organic silicon defoamer.
5, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described aqueous dispersant is the polymer copolymerization body that contains the pigment affinity groups.
6, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described aqueous wetting agent is the waterborne organic silicon wetting agent.
7, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described wetting Agent for Printing Inks is one or more the combination in high boiling ethylene glycol, propylene glycol, butyleneglycol, tetramethylolmethane, the glycerine.
8, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described filler is live one or more combination in soil, potter's clay, the wollastonite of water-based.
9, strippable water-soluble silk screen ink for temporary protection as claimed in claim 1 is characterized in that, described thickening material is a polyurethane associative thickener.
As arbitrary described strippable water-soluble silk screen ink for temporary protection in the claim 1 to 9, it is characterized in that 10, this water-soluble silk screen ink is when 20 ℃ of room temperatures, its viscosity is 8000cps～60000cps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810068343 CN101333355B (en) | 2008-07-07 | 2008-07-07 | Strippable water-soluble silk screen ink for temporary protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810068343 CN101333355B (en) | 2008-07-07 | 2008-07-07 | Strippable water-soluble silk screen ink for temporary protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101333355A true CN101333355A (en) | 2008-12-31 |
| CN101333355B CN101333355B (en) | 2010-10-06 |
Family
ID=40196245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810068343 Expired - Fee Related CN101333355B (en) | 2008-07-07 | 2008-07-07 | Strippable water-soluble silk screen ink for temporary protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101333355B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676033A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Aqueous strippable paint |
| CN104449037A (en) * | 2014-12-24 | 2015-03-25 | 中科院广州化学有限公司 | Screen printing peelable UV (ultraviolet) ink as well as preparation method and application of screen printing peelable UV ink |
| CN105368139A (en) * | 2015-12-21 | 2016-03-02 | 王景泉 | Water-based letter scraping ink for silk screen printing and preparation method thereof |
| CN105419465A (en) * | 2015-12-21 | 2016-03-23 | 惠州市彩森环保涂料有限公司 | Multifunctional printing ink and preparation method thereof |
| CN105419463A (en) * | 2015-12-21 | 2016-03-23 | 惠州市彩森环保涂料有限公司 | Mesh-cloth silk-screen printing water-based 3D ink and preparation method thereof |
| CN106630672A (en) * | 2016-12-30 | 2017-05-10 | 维沃移动通信有限公司 | Oil ink spraying method for 3D glass cover plate |
| CN108102460A (en) * | 2018-01-08 | 2018-06-01 | 广州昊毅化工科技有限公司 | Infrared ray cured ink and its preparation method and application |
| CN109266093A (en) * | 2017-07-12 | 2019-01-25 | 深圳市美丽华科技股份有限公司 | A kind of aqueous soluble protection ink |
| CN109467981A (en) * | 2018-10-31 | 2019-03-15 | 深圳市金达盛化工有限公司 | A kind of ink for screen printing and preparation method thereof |
| CN110077135A (en) * | 2019-04-23 | 2019-08-02 | 捷卡（厦门）工业科技有限公司 | A kind of production technology of the label with window |
| CN114231089A (en) * | 2021-12-29 | 2022-03-25 | 深圳市崯涛油墨科技有限公司 | Water-fading water-based protective ink and preparation method thereof |
-
2008
- 2008-07-07 CN CN 200810068343 patent/CN101333355B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676033A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Aqueous strippable paint |
| CN104449037A (en) * | 2014-12-24 | 2015-03-25 | 中科院广州化学有限公司 | Screen printing peelable UV (ultraviolet) ink as well as preparation method and application of screen printing peelable UV ink |
| CN105368139A (en) * | 2015-12-21 | 2016-03-02 | 王景泉 | Water-based letter scraping ink for silk screen printing and preparation method thereof |
| CN105419465A (en) * | 2015-12-21 | 2016-03-23 | 惠州市彩森环保涂料有限公司 | Multifunctional printing ink and preparation method thereof |
| CN105419463A (en) * | 2015-12-21 | 2016-03-23 | 惠州市彩森环保涂料有限公司 | Mesh-cloth silk-screen printing water-based 3D ink and preparation method thereof |
| CN106630672A (en) * | 2016-12-30 | 2017-05-10 | 维沃移动通信有限公司 | Oil ink spraying method for 3D glass cover plate |
| CN109266093A (en) * | 2017-07-12 | 2019-01-25 | 深圳市美丽华科技股份有限公司 | A kind of aqueous soluble protection ink |
| CN108102460A (en) * | 2018-01-08 | 2018-06-01 | 广州昊毅化工科技有限公司 | Infrared ray cured ink and its preparation method and application |
| CN109467981A (en) * | 2018-10-31 | 2019-03-15 | 深圳市金达盛化工有限公司 | A kind of ink for screen printing and preparation method thereof |
| CN110077135A (en) * | 2019-04-23 | 2019-08-02 | 捷卡（厦门）工业科技有限公司 | A kind of production technology of the label with window |
| CN110077135B (en) * | 2019-04-23 | 2020-07-17 | 捷卡（厦门）工业科技有限公司 | Production process of label with window |
| CN114231089A (en) * | 2021-12-29 | 2022-03-25 | 深圳市崯涛油墨科技有限公司 | Water-fading water-based protective ink and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101333355B (en) | 2010-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101333355B (en) | Strippable water-soluble silk screen ink for temporary protection | |
| CN106459629B (en) | The printed article and the manufacture method of the printed article that high quality fine silk screenink composition with durability and flexibility, the silk-screen printing ink composite form | |
| CN106046918A (en) | Conductive ink and preparation method thereof | |
| CN104263214A (en) | PU (Polyurethane) transparent woodware combined paint and coating process of combined paint | |
| CN102883823A (en) | Transfer coating for temporary protection | |
| CN106118552A (en) | A kind of hot water dissolving's type PUR and application thereof | |
| CN104087103A (en) | Liquid aqueous multi-color granite coating and preparation method thereof | |
| CN105176187A (en) | Silver adhesive/gold powder bright adhesive waterproof cloth screen printing aqueous ink and preparation method thereof | |
| CN107571654A (en) | A kind of printing process of cambered surface color crystal glass | |
| CN104226567A (en) | Coating method of ultraviolet-resistant bright transparent composite coating | |
| KR101843288B1 (en) | 1 liquid type metallic base coat paint composition | |
| KR100890143B1 (en) | Metallic coating composition | |
| CN107699083A (en) | A kind of bamboo stick waterborne dip paint and its preparation and dip-coating method | |
| CN1836794A (en) | Method of forming coating film and coated article | |
| CN102234459A (en) | Application method of titanium acetylacetonate in printing ink and paint | |
| JP2019183112A (en) | Gravure printing ink composition for surface printing and printed article | |
| CN103773106B (en) | Pearlescent ink, and preparation method and printing method thereof | |
| KR102206897B1 (en) | Ink compositions for laminated glass and manufacturing method of laminated glass using same | |
| JP6779328B2 (en) | Gravure printing ink composition for front printing and printed matter | |
| CN112226131A (en) | Electrosilvering paint | |
| CN105400291A (en) | Wear and sticking resistant code spraying and printing ink, and preparation method and application thereof | |
| JP4507288B2 (en) | Multi-layer coating formation method | |
| KR100657363B1 (en) | Paint to prevent sticking of stickers and how to prevent sticking of stickers | |
| CN119614055A (en) | Environment-friendly water transfer strippable coating and application method thereof | |
| JP2025008664A (en) | Functional film and method for producing the same |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN MEILIHUA INK + COATING CO., LTD. Free format text: FORMER OWNER: YIKE INKS + PAINTS (SHENGZHEN) CO., LTD. Effective date: 20120330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120330 Address after: 518103, Feng Tong Road 243, Fuyong Town, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen Meilihua Ink & Coating Co., Ltd. Address before: Baishixia Eastern Baoan District Industrial Zone, Fuyong Town, Shenzhen City, Guangdong province 518103 Patentee before: Yike Inks & Paints (Shengzhen) Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Shenzhen, Guangdong, Baoan District province Fuyong street, Feng Tong Avenue and Yonghe Road intersection Patentee after: Shenzhen beautiful Polytron Technologies Inc Address before: 518103, Feng Tong Road 243, Fuyong Town, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen Meilihua Ink & Coating Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |