CN103161096A - Method for realizing coating for microcapsules by film transfer - Google Patents
Method for realizing coating for microcapsules by film transfer Download PDFInfo
- Publication number
- CN103161096A CN103161096A CN2011104071093A CN201110407109A CN103161096A CN 103161096 A CN103161096 A CN 103161096A CN 2011104071093 A CN2011104071093 A CN 2011104071093A CN 201110407109 A CN201110407109 A CN 201110407109A CN 103161096 A CN103161096 A CN 103161096A
- Authority
- CN
- China
- Prior art keywords
- coating
- paper
- microcapsules
- film
- applicator
- 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
- Application Of Or Painting With Fluid Materials (AREA)
- Color Printing (AREA)
- Paper (AREA)
Abstract
The invention discloses a novel method for coating microcapsules, and particularly relates to a method for realizing coating for microcapsules by film transfer. The method disclosed by the invention comprises the following steps of: a, running coating rolls and achieving a running speed, when the tail of paper is led through a coating machine, turning on full-width spraying water, driving an acting combined beam by a cylinder, rotating a metering rod, pressurizing by a loading air pocket, and charging a microcapsule coating by a charge tube; b, when a loading pressure is stable and coating layers on the surfaces of the rolls are uniform, and turning on edge-spraying water; and c, after paper is spread with a full width on the coating machine, bonding the two coating rolls, turning on the full-width spraying water to an automatic position, and adjusting a coating weight according to a coating weight horizontal curve, and via the adjustment of a fine adjustment mechanism and the pressurization of the loading air pocket. The method disclosed by the invention has the advantages that control on the coating weight is stable; the coating weight is convenient and fast to adjust by the fine adjustment mechanism; and a coating solid content is high, so that a requirement on the drying capacity after coating is low, thus reducing steam consumption, and the production cost of per ton of paper.
Description
Technical field
The present invention introduces a kind of new coating microcapsule method, relates in particular to film and shifts the method that realizes the coating microcapsules.
Background technology
The coupling type no carbon paper can be divided into: upper paper (CB paper) is the coating that paper back side coating contains colour former; Middle paper (CFB paper) is the positive coating that contains developer, the coating that back side coating contains colour former of being coated with of paper; Lower paper (CF paper) is the coating that the positive coating of paper contains developer.The color mechanism of no carbon paper is: (generally go up bottom and use paper when joining connection, lower paper, paper during insert in the intermediate layer) when good no carbon paper is subject to extraneous pressure, be coated in the microcapsules rupture of last layer paper bottom surface, leuco dye liquid outflow in microcapsules contacts with the developer in lower one deck paper front, react and develop the color, obtaining duplicate or identical log file.
Under coating processing carbonless copying, paper (CF paper) can once be produced in machine inner membrance transfer coated by the paper machine and complete, perhaps machine by the outer airblade coating of machine, and at present both at home and abroad on the processing carbonless copying paper (CB paper) and middle paper (CFB paper) be all to come processing by curtain coating and traditional airblade coating, its main cause is that the microcapsules in enteric coating can not be subjected to External Force Acting.If microencapsulation coating shifts with film or the knife type coater coating, because film shifts or scraper needs page (containing coating) is produced certain linear pressure, control quantitative and homogenize coating, this will cause breaking of microcapsules, colour former overflows, infiltrate page and contact with developer and develop the color and pollute paper, and the microcapsules after breaking namely lose the manifolding effect, generally can not make microcapsules rupture can guarantee product quality with curtain coating and traditional airblade coating.
The theory of coating line can be divided into on-line coater and machine is coated with outward, belonging to machine with paper (CB paper) and middle paper (CFB paper) on curtain coating and traditional airblade coating processing carbonless copying is coated with outward, compare than on-line coater, its investment and running expense are high, operate more complicatedly, but also do not have at present on-line coater to produce the method for paper (CB paper) and middle paper (CFB paper) on carbonless copying both at home and abroad.
Summary of the invention
The object of the invention is to solution and must not use the problem of film transfer coated microcapsules, broken through the limitation with paper (CB paper) and middle paper (CFB paper) on curtain coating and the traditional outer coating process processing of airblade coating these two kinds of machines carbonless copying.
film in the present invention shifts the method that realizes the coating microcapsules and comprises: the running of a. applicator roll, applicator roll speed reaches the speed of service, when the paper tail drew coating machine, open the full width shower water, beam is closed in the air cylinder driven action fits gauge stick and applicator roll, gauge stick rotates, loading gasbag pressurizes impels feed pipe to carry out enteric coating to roll surface, b. when the material loading pressure stability, when the roll surface dope layer is even, opening spray limit water sprays roll surface, c. when paper after coating machine is put full width, two applicator rolls are fitted, the full width shower water is got to automatic position, d. according to coating weight banner curve, by the micro-adjusting mechanism adjustment, load gasbag pressurizes and adjust coating weight.
Coating weight in the present invention is between 4.5～5.0g/ ㎡.The microcapsules formula is as follows: solvent naphtha 73.0%, leuco dye CVL5.0%, emulsifying agent 5.0%, cyst material 16.8%, water conservation rheological agent 0.2%.Cyst material is melamine resin, and the leuco dye material is CVL.Microcapsules become material solid content 40%, pH=8, viscosity: 50～120cp.be provided with two applicator rolls on the paper machine of the method for use film transfer realization coating microcapsules, respectively be provided with application device on the framework that each applicator roll connects, application device comprises the magazine of scraping of excellent top, the rod bed, the upper gauge stick of installing of rod bed, the rod bed locking device adjacent with the rod bed, the below, two ends of two applicator rolls respectively has one to spray limit water, load air bag, load the micro-adjusting mechanism of installing on air bag, the feed pipe that is connected with the loading air bag, with the sealed knife adjacent with the feed pipe outlet, the applicator roll below also is provided with water spilage tray, the feed pipe below is equipped with pulp-collecting box, the full width shower water is installed below two applicator rolls.Be attached with the special encapsulate of anti-enteric coating corrosion on the applicator roll of paper machine.
The invention has the advantages that: 1. the present invention uses film transfer coated microcapsules, and coating is even, and it is stable that gauge stick metering coating weight is controlled coating weight, and micro-adjusting mechanism is easy to adjust quick to coating weight; 2. the microcapsules of the present invention's use have good rub resistance, paper on the carbonless copying of producing (CB paper) and middle paper (CFB paper), can not cause microcapsules rupture because being subject to general External Force Acting, colour former overflows, infiltrate page and contact with developer and develop the color and pollute paper, thus avoided transport, during storage to the infringement of product quality.3. the present invention and curtain coating and traditional airblade coating contrast, the enteric coating solid content is high, the contrast of three kinds of method coating solid contents, the solid content 25% of curtain coating, the solid content 18% of airblade coating, the solid content 40% of film transfer coated.The coating solid content is high little to the requirement of the drying capacity after coating, thereby reduces steam consumption, and a ton paper production cost reduces; 4. the utility model and curtain coating and traditional airblade coating contrast, coating weight is high, the contrast of three kinds of method coating coating weights, the coating weight 4.0 g/ ㎡ of curtain coating, the coating weight 2.5 g/ ㎡ of airblade coating, and the high color developing effect of paper (CB paper) and middle paper (CFB paper) that makes on the carbonless copying produced of coating of the coating weight 4.5 g/ ㎡ coating weights of film transfer coated is good, is conducive to improve the product quality of paper, is convenient to produce high-grade no carbon paper.5. being used in the paper machine last time completes the production of paper and middle paper on carbonless copying.
Description of drawings
The present invention is described further below in conjunction with the drawings and specific embodiments:
Fig. 1 is film transfer coater structural representation;
Fig. 2 is schematic diagram before film transfer coater two applicator rolls are fitted;
Fig. 3 is schematic diagram after film transfer coater two applicator rolls are fitted;
Fig. 4 is the local enlarged diagram of apparatus for coating in Fig. 1.
In Fig. 1: 1. scrape magazine; 2. gauge stick; 3. excellent; 4. micro-adjusting mechanism; 5. loading air bag; 6. feed pipe; 7. framework; 8. air cylinder driven; 9. water spilage tray; 10. full width shower water; 11. pulp-collecting box; 12. spray limit water; 13. sealed knife; 14. rod bed locking device; 15. applicator roll; 16. page.
The specific embodiment
film in the present invention shifts the method that realizes the coating microcapsules and comprises: 15 runnings of a. applicator roll, applicator roll 15 speed reach the speed of service, when the paper tail drew coating machine, open full width shower water 10, beam is closed in air cylinder driven 8 actions fits gauge stick 2 and applicator roll 15, gauge stick 2 rotates, loading air bag 5 pressurizations impels 6 pairs of roll surfaces of feed pipe to carry out enteric coating, b. when the material loading pressure stability, when the roll surface dope layer is even, opening 12 pairs of roll surfaces of spray limit water sprays, c. when paper after coating machine is put full width, two applicator rolls are fitted, full width shower water 10 is got to automatic position, d. according to coating weight banner curve, adjust by micro-adjusting mechanism 4, load air bag 5 pressurizations and adjust coating weight.
Coating weight in the present invention is between 4.5～5.0g/ ㎡.The microcapsules formula is as follows: solvent naphtha 73.0%, leuco dye CVL5.0%, emulsifying agent 5.0%, cyst material melamine resin 16.8%, water conservation rheological agent 0.2%.Microcapsules become material solid content 40%, pH=8, viscosity: 50～120cp.be provided with two applicator rolls on the paper machine of the method for use film transfer realization coating microcapsules, respectively be provided with application device on the framework 7 that each applicator roll 15 connects, what described application device comprised rod bed 3 tops scrapes magazine 1, rod bed 3, the gauge stick (2) that arranges on rod bed 3, the rod bed locking device 14 adjacent with rod bed 3, adjacent with the two ends of applicator roll spray limit water 12, load air bag 5, load the micro-adjusting mechanism of installing on air bag 5, the feed pipe 6 that is connected with loading air bag 5, with the sealed knife 13 adjacent with feed pipe 6 outlets, be provided with water spilage tray 9 below going back applicator roll on described paper machine, feed pipe 6 belows are provided with pulp-collecting box 11, on lathe, the peripheral 5-6cm distance of applicator roll 15 is installed full width shower water 10.Be attached with encapsulate on the applicator roll 15 of paper machine.
Below in conjunction with accompanying drawing to the inventive method further instruction:
Before paper machine start or after disconnected paper, whether each parts of inspection coating machine are normal: sealed knife 13 positions, cleaning situation and abrasion condition; Whether gauge stick 2 and rod bed 3 clean; Whether rod bed 3 locks, and is controlled by rod bed locking device 14; In pulp-collecting box 11 and water spilage tray 9, whether paper is arranged; Whether full width shower water 10 and spray limit water 12 have obstruction; Whether intactly load air bag 5.
Start coating machine: after checking normally, applicator roll 15 runnings, speed reaches the speed of service, when the paper tail drew coating machine, open full width shower water 10, beam is closed in air cylinder driven 8 actions, and gauge stick 2 rotates, load air bag 5 pressurizations, enteric coating on feed pipe 6 when the material loading pressure stability, when the roll surface dope layer is even, is opened and is sprayed limit water 12, after coating machine was put full width, two applicator rolls were fitted when paper.
As Fig. 2,3, full width shower water 10 is got to automatic position, according to coating weight banner curve, adjusts by micro-adjusting mechanism 4, adjusts coating weight by loading air bag 5 pressurization sizes, and coating weight is controlled in 4.5～5.0g/ ㎡ scope.In Fig. 2 16 is page.During work, when spray limit water 12 is worked, one heads straight for, be used for preventing between roller and roller and 2 dry grinding damage roll surfaces of gauge stick, full shower water 10 can return automatic position and cancel spray after evenly being covered with coating on applicator roll 15, on 15, two applicator rolls 15 of dry grinding damage applicator roll, application device all to be installed in order to prevent between roller and gauge stick during spray.
As shown in Fig. 2,3, the applicator roll 15 of top mainly is coated with enteric coating, and the applicator roll 15 of below is mainly used in being coated with sizing material.Gauge stick 2 is fitted with applicator roll 15, is mainly used in realizing controlling the coating on applicator roll 15, the coating weight of sizing material, can carry out the coating weight adjustment by 4 pairs of parts of micro-adjusting mechanism, but controlled loading air bag 5 changes excellent pressure, full width is carried out the coating weight adjustment.
Claims (7)
1. shift with film the method that realizes the coating microcapsules, it is characterized in that: the described transfer with film realizes that the method that is coated with microcapsules comprises: a. applicator roll (15) running, applicator roll (15) speed reaches the speed of service, when the paper tail drew coating machine, open full width shower water (10), beam is closed in air cylinder driven (8) action fits gauge stick (2) and applicator roll (15), gauge stick (2) rotates, loading air bag (5) pressurization impels feed pipe (6) to carry out enteric coating to roll surface, b. when the material loading pressure stability, when the roll surface dope layer is even, opening spray limit water (12) sprays roll surface, c. when paper after coating machine is put full width, two applicator rolls are fitted, full width shower water (10) is got to automatic position, d. according to coating weight banner curve, adjust by micro-adjusting mechanism (4), load air bag (5) pressurization and adjust coating weight.
2. the method that shift to realize the coating microcapsules with film as claimed in claim 1, it is characterized in that: described coating weight is between 4.5～5.0g/ ㎡.
3. the method that shift to realize the coating microcapsules with film as claimed in claim 1, it is characterized in that: described microcapsules formula is as follows: solvent naphtha 73.0%, leuco dye 5.0%, emulsifying agent 5.0%, cyst material 16.8%, water conservation rheological agent 0.2%.
4. the method that shift to realize the coating microcapsules with film as claimed in claim 3, it is characterized in that: described little leuco dye is the CVL material.
5. the method that shift to realize the coating microcapsules with film as claimed in claim 3, it is characterized in that: described cyst material is melamine resin.
6. shift the paper machine of the method that realizes the coating microcapsules with film, it is characterized in that: be provided with two applicator rolls on described paper machine, respectively be provided with application device on the framework (7) that each applicator roll (15) connects, what described application device comprised rod bed (3) top scrapes magazine (1), rod bed (3), the upper gauge stick (2) of installing of rod bed (3), the rod bed locking device (14) adjacent with rod bed (3), respectively there is a spray limit water (12) below, two ends of two applicator rolls, load air bag (5), load the upper micro-adjusting mechanism of installing of air bag (5), the feed pipe (6) that is connected with loading air bag (5), with the sealed knife (13) adjacent with feed pipe (6) outlet, the applicator roll below also is provided with water spilage tray (9), feed pipe (6) below is equipped with pulp-collecting box (11), two applicator rolls (15) below is equipped with full width shower water (10).
7. the paper machine that shifts the method that realizes the coating microcapsules with film as claimed in claim 6, is characterized in that: the special encapsulate that is attached with anti-enteric coating corrosion on the applicator roll of described paper machine (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407109.3A CN103161096B (en) | 2011-12-09 | 2011-12-09 | Method for realizing coating for microcapsules by film transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407109.3A CN103161096B (en) | 2011-12-09 | 2011-12-09 | Method for realizing coating for microcapsules by film transfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161096A true CN103161096A (en) | 2013-06-19 |
| CN103161096B CN103161096B (en) | 2015-07-08 |
Family
ID=48584606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110407109.3A Active CN103161096B (en) | 2011-12-09 | 2011-12-09 | Method for realizing coating for microcapsules by film transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103161096B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005263A (en) * | 2014-04-29 | 2014-08-27 | 金华盛纸业（苏州工业园区）有限公司 | No carbon required paper microcapsule and coating, and preparation methods of no carbon required paper and microcapsule |
| CN104278582A (en) * | 2014-10-15 | 2015-01-14 | 东华大学 | Microcapsule dyeing and printing method for polypropylene fiber non-woven fabric |
| CN106049177A (en) * | 2016-07-26 | 2016-10-26 | 福建省联盛纸业有限责任公司 | Traceless glue applicator for papermaking |
| CN106237946A (en) * | 2016-08-08 | 2016-12-21 | 湖北金民纤维材料科技有限公司 | A kind of microcapsule adapting to Deinking Pulp carbon-free body paper coating carbonless paper and production technology thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2289069A (en) * | 1994-03-31 | 1995-11-08 | Toppan Moore Kk | Making oil based coatings containing microcapsules |
| CA2430184A1 (en) * | 2001-01-05 | 2002-08-29 | Questair Technologies Inc. | Adsorbent coating compositions, laminates and adsorber elements comprising such compositions and methods for their manufacture and use |
| CN2775101Y (en) * | 2005-03-21 | 2006-04-26 | 沙市轻工机械有限公司 | Winding roll type high speed film transfer coating device |
| CN201411594Y (en) * | 2009-05-20 | 2010-02-24 | 河南省江河纸业有限责任公司 | In-machine coating carbonless paper production device |
| CN101899798A (en) * | 2009-05-25 | 2010-12-01 | 河南省江河纸业有限责任公司 | Built-in multi-coating carbonless paper production process |
| CN202401343U (en) * | 2011-12-09 | 2012-08-29 | 河南江河纸业股份有限公司 | Paper machine device for coating microcapsules by using film transfer |
-
2011
- 2011-12-09 CN CN201110407109.3A patent/CN103161096B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2289069A (en) * | 1994-03-31 | 1995-11-08 | Toppan Moore Kk | Making oil based coatings containing microcapsules |
| CA2430184A1 (en) * | 2001-01-05 | 2002-08-29 | Questair Technologies Inc. | Adsorbent coating compositions, laminates and adsorber elements comprising such compositions and methods for their manufacture and use |
| CN2775101Y (en) * | 2005-03-21 | 2006-04-26 | 沙市轻工机械有限公司 | Winding roll type high speed film transfer coating device |
| CN201411594Y (en) * | 2009-05-20 | 2010-02-24 | 河南省江河纸业有限责任公司 | In-machine coating carbonless paper production device |
| CN101899798A (en) * | 2009-05-25 | 2010-12-01 | 河南省江河纸业有限责任公司 | Built-in multi-coating carbonless paper production process |
| CN202401343U (en) * | 2011-12-09 | 2012-08-29 | 河南江河纸业股份有限公司 | Paper machine device for coating microcapsules by using film transfer |
Non-Patent Citations (6)
| Title |
|---|
| 刘映尧，陈港等: "影响无碳复写纸质量的因素", 《中国造纸》 * |
| 张子华，杜灿奎等: "膜转移施胶机的结构", 《中华纸业》 * |
| 陈江: "高速薄膜转移式施涂器的应用", 《2007年全国无碳复写纸技术交流会论文汇编 》 * |
| 雷德华: "高速薄膜转移式施涂器在文化纸机上的应用", 《中国造纸》 * |
| 黄庆刚，江振雄: "美纹纸涂布机的开发应用", 《造纸科学与技术》 * |
| 黄怀国，董振军等: "绕线辊式膜转移涂布机的应用实践", 《中华纸业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005263A (en) * | 2014-04-29 | 2014-08-27 | 金华盛纸业（苏州工业园区）有限公司 | No carbon required paper microcapsule and coating, and preparation methods of no carbon required paper and microcapsule |
| CN104278582A (en) * | 2014-10-15 | 2015-01-14 | 东华大学 | Microcapsule dyeing and printing method for polypropylene fiber non-woven fabric |
| CN106049177A (en) * | 2016-07-26 | 2016-10-26 | 福建省联盛纸业有限责任公司 | Traceless glue applicator for papermaking |
| CN106049177B (en) * | 2016-07-26 | 2017-05-24 | 福建省联盛纸业有限责任公司 | Traceless glue applicator for papermaking |
| CN106237946A (en) * | 2016-08-08 | 2016-12-21 | 湖北金民纤维材料科技有限公司 | A kind of microcapsule adapting to Deinking Pulp carbon-free body paper coating carbonless paper and production technology thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161096B (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103161096A (en) | Method for realizing coating for microcapsules by film transfer | |
| WO2018133258A1 (en) | Transfer dyeing method | |
| CN103990589A (en) | Novel aluminum veneer pre-roll-coating production line and process technology | |
| CN205970412U (en) | Automatic printing machine | |
| CN107252760B (en) | Single-groove double-roller secondary coating structure | |
| CN100404758C (en) | Device for coating and drying the front and back of a web, particularly one consisting of paper or cardboard | |
| CN105579239B (en) | Roll web ink-jet printer and the method for printing printable fabric | |
| CN101734003B (en) | Vertical double-sided rotary screen printing machine | |
| CN202401343U (en) | Paper machine device for coating microcapsules by using film transfer | |
| CN202450376U (en) | Water transfer printing paper coating production line | |
| CN202081344U (en) | Film transfer surface sizing machine | |
| CN201436079U (en) | Light curing spreader for TGG leather | |
| CN106436460A (en) | Paper coating device | |
| CN202509328U (en) | Efficient internally arranged airblade coating paper machine | |
| CN212759403U (en) | Gluing device for fabric compounding | |
| CN201411594Y (en) | In-machine coating carbonless paper production device | |
| CN101967777B (en) | Counterfeiting ivory board and manufacturing method thereof | |
| CN207274155U (en) | A kind of gloss-providing unit machine of the external hanging type anilox roll chambered doctor blade of offset press | |
| CN107284011A (en) | A kind of environment protection type dye is embossed integral type printing equipment | |
| CN101899798A (en) | Built-in multi-coating carbonless paper production process | |
| CN108340667B (en) | Transfer dyeing equipment | |
| CN205816108U (en) | A kind of edge band coating apparatus | |
| CN109894327A (en) | A kind of coating machine and its processing method of processing thermal sublimation digit transfer calico paper | |
| CN202509331U (en) | Air blade coating paper making machine in high-speed machine | |
| CN213000849U (en) | Gluing device for paperboard production and processing |
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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200513 Address after: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Co-patentee after: HENAN DAZHI PAPER EQUIPMENT INTEGRATED ENGINEERING Co.,Ltd. Patentee after: HENAN JIANGHE PAPER Co.,Ltd. Address before: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee before: HENAN JIANGHE PAPER Co.,Ltd. |