CN109098036A - A kind of printing paper coating process - Google Patents
A kind of printing paper coating process Download PDFInfo
- Publication number
- CN109098036A CN109098036A CN201811266952.2A CN201811266952A CN109098036A CN 109098036 A CN109098036 A CN 109098036A CN 201811266952 A CN201811266952 A CN 201811266952A CN 109098036 A CN109098036 A CN 109098036A
- Authority
- CN
- China
- Prior art keywords
- printing paper
- coating
- discharge zone
- sent
- applying area
- 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
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of printing paper coating process, are related to paper coating technique field, provide a printing paper, and the printing paper is sent to feed zone；The printing paper is sent by guide wheel group to applying area, is coated with pinch roller and is scraped coating fluid to the printing paper surface；The printing paper is sent to discharge zone；Wherein, the discharge zone is along applying area extension and acclivitous structure.The present invention is successively sent using printing paper to feed zone, applying area and the technique of discharge zone, discharge zone extends along applying area and being formed slopely slope flows back to flow structure upwards, printing paper is set to have coating fluid doses slightly more than needed, applying area is scraped coating fluid to printing paper surface using pinch roller, uniform coating is carried out to printing paper, the problems such as solving cissing, the webbing of printing paper coating, improves the quality of product.
Description
Technical field
The present invention relates to paper coating technique fields, and in particular to a kind of printing paper coating process.
Background technique
The coating of Paper Coating especially RC printing paper, at present in process of production often because of the shadow of coating property etc.
It rings, at coating fluid bridge joint, edge coating will appear rebound phenomenon, be commonly called as to make for cissing, while if edge coating is excessive
The problems such as at coating webbing.
Summary of the invention
In view of the problems of the existing technology, it is an object of that present invention to provide a kind of printing paper coating process, solve printing paper and apply
The problems such as cissing of cloth, webbing, improve the quality of product.
The technical solution adopted by the present invention is that:
A kind of printing paper coating process, comprising:
A printing paper is provided, the printing paper is sent to feed zone；
The printing paper is sent by guide wheel group to applying area, is coated with pinch roller and is scraped coating fluid to the printing paper surface；
The printing paper is sent to discharge zone；
Wherein, the discharge zone is along applying area extension and acclivitous structure.
As a further improvement of the above technical scheme, the discharge zone and the inclination angle of horizontal plane are 20~40 degree.
As a further improvement of the above technical scheme, one end of coating pinch roller towards the printing paper, which outwardly protrudes, sets
It is equipped with blade, the blade is arc hook-type structure and connect with coating pinch roller outer surface one transition.
As a further improvement of the above technical scheme, the coating pinch roller has for adjusting the blade and the phase
The regulating device in gap between paper.
As a further improvement of the above technical scheme, the deflector roll that there are several groups successively to arrange for the discharge zone.
The beneficial effects of the present invention are: compared with prior art, a kind of printing paper coating process provided by the invention uses
Printing paper is successively sent to feed zone, applying area and the technique of discharge zone, and discharge zone, which extends along applying area and is formed slopely slope upwards, flows
Return-flow structure makes printing paper have coating fluid doses slightly more than needed, and applying area is scraped coating fluid to printing paper surface using pinch roller, right
The problems such as printing paper carries out uniform coating, solves cissing, the webbing of printing paper coating, improves the quality of product.
Detailed description of the invention
Fig. 1 is a kind of flow chart of printing paper coating process embodiment of the present invention.
Fig. 2 is a kind of structure chart of printing paper coating process embodiment of the present invention.
Specific embodiment
Referring to figs. 1 to shown in Fig. 2, one of the present embodiment printing paper coating process, comprising the following steps:
100: providing a printing paper, printing paper is sent to feed zone；
200: printing paper is sent by guide wheel group to applying area, is coated with pinch roller and is scraped coating fluid to printing paper surface；
300: printing paper is sent to discharge zone；
Wherein, discharge zone is along applying area extension and acclivitous structure.
In the present embodiment, printing paper is successively sent to feed zone, applying area and discharge zone, and discharge zone extends and upwards along applying area
It is formed slopely slope and flows back to flow structure, printing paper is made to have coating fluid doses slightly more than needed in applying area, applying area will be applied using pinch roller
The problems such as cloth liquid is scraped to printing paper surface, is carried out uniform coating to printing paper, is solved cissing, the webbing of printing paper coating, improves production
The quality of product.
In some embodiments of the invention, discharge zone and the inclination angle of horizontal plane are 20~40 degree, excellent in actual production
25~30 degree are selected as, the quality of printing paper coating is higher.
In some embodiments of the invention, specifically, one end of coating pinch roller towards printing paper outwardly protrudes and is provided with sword
Portion 10, blade 10 is arc hook-type structure and connect with coating pinch roller outer surface one transition, is coated with more uniform.It is preferred that
, coating pinch roller has the regulating device 20 for adjusting gap between blade 10 and printing paper, it is more convenient for adjusting the thickness of coating,
Realize optimal Painting effect.
In some embodiments of the invention, discharge zone carries out feeding, conveying using the deflector roll 30 that several groups are successively arranged
It is more stable.
The above specific structure is to have carried out specific description to presently preferred embodiments of the present invention, but be not intended to limit this hair
Bright embodiment and protection scope, those skilled in the art can also do on the premise of without prejudice to spirit of the invention
Perhaps these equivalent deformations or replacement of replacement are all contained in defined by the claim of this application various equivalent variations out
In range.
Claims (5)
1. a kind of printing paper coating process characterized by comprising
A printing paper is provided, the printing paper is sent to feed zone；
The printing paper is sent by guide wheel group to applying area, is coated with pinch roller and is scraped coating fluid to the printing paper surface；
The printing paper is sent to discharge zone；
Wherein, the discharge zone is along applying area extension and acclivitous structure.
2. a kind of printing paper coating process according to claim 1, it is characterised in that: the inclination of the discharge zone and horizontal plane
Angle is 20~40 degree.
3. a kind of printing paper coating process according to claim 1 or 2, it is characterised in that: the coating pinch roller is described in
One end of printing paper, which outwardly protrudes, is provided with blade, and the blade is for arc hook-type structure and integrated with the coating pinch roller outer surface
Transition connection.
4. a kind of printing paper coating process according to claim 3, it is characterised in that: the coating pinch roller has for adjusting
The regulating device in gap between the blade and the printing paper.
5. a kind of printing paper coating process according to claim 1, it is characterised in that: the discharge zone has several groups successively
The deflector roll of arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266952.2A CN109098036A (en) | 2018-10-26 | 2018-10-26 | A kind of printing paper coating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266952.2A CN109098036A (en) | 2018-10-26 | 2018-10-26 | A kind of printing paper coating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109098036A true CN109098036A (en) | 2018-12-28 |
Family
ID=64869572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811266952.2A Pending CN109098036A (en) | 2018-10-26 | 2018-10-26 | A kind of printing paper coating process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098036A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003211048A (en) * | 2002-01-24 | 2003-07-29 | Fuji Photo Film Co Ltd | Coating apparatus and coating method |
| CN101063832A (en) * | 2006-04-28 | 2007-10-31 | 乐凯集团第二胶片厂 | Preparation method for light sensitive planographic printing plate material |
| CN101157076A (en) * | 2007-11-14 | 2008-04-09 | 中国乐凯胶片集团公司 | A pole piece coating method and coating nozzle |
| CN101211117A (en) * | 2006-12-27 | 2008-07-02 | 富士胶片株式会社 | Multi-layer coating method, and planographic printing plate and manufacturing method thereof |
| CN101214477A (en) * | 2008-01-22 | 2008-07-09 | 天津海华科技发展有限公司 | Multifunctional coating apparatus |
| CN101602039A (en) * | 2009-07-09 | 2009-12-16 | 合肥工业大学 | Combination device for improving working precision of comma scraper |
| CN101920240A (en) * | 2009-06-15 | 2010-12-22 | 上海运城制版有限公司 | Ceramic comma doctor roll |
| CN201949999U (en) * | 2011-01-25 | 2011-08-31 | 东莞市新望包装机械有限公司 | Photographic paper coating machine |
| CN202227199U (en) * | 2011-10-13 | 2012-05-23 | 广东汕樟轻工机械有限公司 | Coating mechanism suitable for stone paper |
| CN103406228A (en) * | 2013-07-19 | 2013-11-27 | 西安航天华阳印刷包装设备有限公司 | Wide wallpaper coating scraper device |
| CN103603228A (en) * | 2013-11-26 | 2014-02-26 | 浙江金昌纸业有限公司 | High glossy photo paper body paper and manufacturing method thereof |
| CN103753997A (en) * | 2014-01-03 | 2014-04-30 | 营口科玫数码影像材料有限公司 | D2T2 dye-sublimation printing photographic paper and manufacturing method thereof |
| CN106988153A (en) * | 2017-04-25 | 2017-07-28 | 杨殿宽 | Environmentally friendly synthetic paper Special coating liquid and coating process and equipment |
| CN107497632A (en) * | 2017-08-24 | 2017-12-22 | 浙江力冠机械有限公司 | A kind of coating process |
-
2018
- 2018-10-26 CN CN201811266952.2A patent/CN109098036A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003211048A (en) * | 2002-01-24 | 2003-07-29 | Fuji Photo Film Co Ltd | Coating apparatus and coating method |
| CN101063832A (en) * | 2006-04-28 | 2007-10-31 | 乐凯集团第二胶片厂 | Preparation method for light sensitive planographic printing plate material |
| CN101211117A (en) * | 2006-12-27 | 2008-07-02 | 富士胶片株式会社 | Multi-layer coating method, and planographic printing plate and manufacturing method thereof |
| CN101157076A (en) * | 2007-11-14 | 2008-04-09 | 中国乐凯胶片集团公司 | A pole piece coating method and coating nozzle |
| CN101214477A (en) * | 2008-01-22 | 2008-07-09 | 天津海华科技发展有限公司 | Multifunctional coating apparatus |
| CN101920240A (en) * | 2009-06-15 | 2010-12-22 | 上海运城制版有限公司 | Ceramic comma doctor roll |
| CN101602039A (en) * | 2009-07-09 | 2009-12-16 | 合肥工业大学 | Combination device for improving working precision of comma scraper |
| CN201949999U (en) * | 2011-01-25 | 2011-08-31 | 东莞市新望包装机械有限公司 | Photographic paper coating machine |
| CN202227199U (en) * | 2011-10-13 | 2012-05-23 | 广东汕樟轻工机械有限公司 | Coating mechanism suitable for stone paper |
| CN103406228A (en) * | 2013-07-19 | 2013-11-27 | 西安航天华阳印刷包装设备有限公司 | Wide wallpaper coating scraper device |
| CN103603228A (en) * | 2013-11-26 | 2014-02-26 | 浙江金昌纸业有限公司 | High glossy photo paper body paper and manufacturing method thereof |
| CN103753997A (en) * | 2014-01-03 | 2014-04-30 | 营口科玫数码影像材料有限公司 | D2T2 dye-sublimation printing photographic paper and manufacturing method thereof |
| CN106988153A (en) * | 2017-04-25 | 2017-07-28 | 杨殿宽 | Environmentally friendly synthetic paper Special coating liquid and coating process and equipment |
| CN107497632A (en) * | 2017-08-24 | 2017-12-22 | 浙江力冠机械有限公司 | A kind of coating process |
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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 |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |