CN102154933B - High-lustre mirror transferring coated paper as well as production technology and production equipment thereof - Google Patents

High-lustre mirror transferring coated paper as well as production technology and production equipment thereof Download PDF

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Publication number
CN102154933B
CN102154933B CN201110052525A CN201110052525A CN102154933B CN 102154933 B CN102154933 B CN 102154933B CN 201110052525 A CN201110052525 A CN 201110052525A CN 201110052525 A CN201110052525 A CN 201110052525A CN 102154933 B CN102154933 B CN 102154933B
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CN
China
Prior art keywords
equipment
paper
coating
coated
film
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CN201110052525A
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Chinese (zh)
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CN102154933A (en
Inventor
李自明
刘强
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上海伦恩科贸有限公司
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Publication of CN102154933A publication Critical patent/CN102154933A/en
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Publication of CN102154933B publication Critical patent/CN102154933B/en

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Abstract

The invention discloses a high-lustre mirror transferring coated paper as well as a production technology and production equipment thereof. The high-lustre mirror transferring coated paper comprises a paper layer, a paper glaze coating and a paper back coating, wherein the thickness of the paper layer is 80-350mu m, the paper glaze coating is a styrene-acrylate resin painting layer with the thickness of 0.5-2mu m, and the paper back coating is the styrene-acrylate resin painting layer with the thickness of 0.5-2mu m. The invention also discloses a production technology and production equipment thereof of the transferring coated paper. Body paper is dried after being subjected to back coating processing to obtain base paper; a coated film and the base paper simultaneously enter composite equipment to obtain composite paper; then the composite paper is dried, cooled, rolled and stripped to obtain a basic film and transfer paper; and finally, the base film and the transfer paper are respectively rolled. The coated paper disclosed by the invention has the characteristics of high-lustre mirror, high smoothness, high anti-curling performance and the like and is environmentally friendly, good printing effect can be brought, the paper back coating is processed to eliminate the phenomenon that the back fluffs, and better anti-curling performance is provided for the paper.

Description

A kind of high glaze minute surface transfer coated paper and production technology and production equipment

Technical field

The present invention relates to the paper processing technology field, relate in particular to a kind of high glaze minute surface transfer coated paper and production technology and production equipment.

Background technology

In the packages printing industry, the application of coated paper more and more widely applies in the packing of expensive goods such as existing cigarette, wine, cosmetics and gift box in a large number.The high gloss of packaging material, high smoothness are important reference indexs always.But existing casting and coating technique and the coated paper of being processed thereof, have following problems: process equipment costs an arm and a leg, and the equipment input often needed hundred million yuans; Production efficiency is low, machine speed generally have only 20-60 rice/minute; The surface gloss of the coated paper of being processed is at the 84-88 degree; Surface smoothness is also lower, generally is no more than 400 sec.

Summary of the invention

The present invention provides a kind of high glaze minute surface transfer coated paper and production technology and production equipment for the problem that solves above-mentioned prior art existence.

The object of the invention is realized through following technical scheme:

A kind of high glaze minute surface transfer coated paper; Comprise paper layer, paper light finishing coat and back side of paper coating; Said paper layer thickness is 80-350um, and said paper light finishing coat is the styrene-acrylic resin dope layer, and thickness is 0.5-2um; Said back side of paper coating is the styrene-acrylic resin dope layer, and thickness is 0.5-2um.

Light face glossiness >=90 of said minute surface transfer coated paper (75 degree).

A kind of production technology of high glaze minute surface transfer coated paper may further comprise the steps:

(1) body paper unreels equipment from paper and unreels the entering back side, back water paint coating equipment, through scraper roll extrusion mode the body paper back side is carried on the back and is coated with processing, and the entering back of the body is coated with interior oven dry of oven dry equipment then becomes basic paper;

(2) film unreels equipment from film and unreels laggard incidence surface water paint coating equipment, through scraper roll extrusion mode the film light face is carried out coated;

(3) the compound equipment of the synchronous entering of film after coated and basic paper is extruded to fit together and becomes composite sheet, and wherein basic paper is fitted with the coated face of light face and film;

(4) said composite sheet gets into oven dry in the coating oven dry equipment, after the cooling equipment cooling processing, gets into the rolling equipment then and carries out rolling, becomes membrane transfer paper;

(5) membrane transfer paper gets into to peel off and is stripped from into basement membrane and transfer paper in the equipment;

The basement membrane of (6) being stripped from gets into different rolling equipments and rolling separately with transfer paper.

Said back side water paint is a water-based styrene-acrylic resin coating, and the coating dry measure is 1-2g/m 2

Said light face water paint is a water-based styrene-acrylic resin coating, and the coating dry measure is 1-3g/m 2

In the said step (1), the body paper after the back of the body is coated with processing gets into the back of the body and is coated with in the oven dry equipment 120-150 ℃ of oven dry down.

In the said step (4), composite sheet gets in the coating oven dry equipment 80-140 ℃ of oven dry down.

A kind of production equipment of high glaze minute surface transfer coated paper; Comprise that the paper that sets gradually along the paper course unreels equipment, compound equipment, coating oven dry equipment, cooling equipment, peels off equipment, rolling equipment; Unreel equipment, compound equipment, coating oven dry equipment, cooling equipment, peel off equipment, rolling equipment with the film that sets gradually along the film course; And several dance rollers of adjustment of tonicity on the way; Said paper unreels and comprises successively also between equipment and the compound equipment that the back side water paint coating equipment and the back of the body are coated with the oven dry equipment, and said film unreels between equipment and the compound equipment and also comprises light face water paint coating equipment.

Said back side water paint coating equipment is coated with pressure roller, first anilox roll, CB coating hopper and first scraper by the back of the body and forms; Said first scraper is connected on first anilox roll; First anilox roll is positioned at the CB coating hopper, and is coated with pressure roller with the back of the body and forms the back of the body jointly and be coated with the space.

Said light face water paint coating equipment is made up of pressure roller, second anilox roll, printing surface coating hopper and second scraper; Said second scraper is connected on second anilox roll; Second anilox roll is positioned at printing surface coating hopper, and forms the coating space jointly with pressure roller.

Body paper unreels equipment from said paper and unreels the back and get into back side water paint coating equipment and the body paper back side is carried on the back be coated with processing, gets into the back of the body then and is coated with that oven dry becomes basic paper in the oven dry equipment; Film unreels equipment from said film and unreels laggard incidence surface water paint coating equipment the film light face is carried out coated; Film and basic paper get into synchronously compound equipment becomes composite sheet, and equips through the oven dry of coating oven dry equipment, the entering rolling of cooling equipment cooling back and to carry out rolling and become membrane transfer paper; Membrane transfer paper gets into to peel off is stripped from into basement membrane and transfer paper in the equipment, and gets into the rolling of different rolling equipment separately.

Compared with prior art, the present invention has following beneficial effect:

The mode that the present invention has adopted the scraper roll extrusion to combine with film adhered shaping for the coating of paper light face; The scraper roll extrusion has guaranteed the unanimity that coating distributes in the paper surface thickness, and film adhered shaping has guaranteed flatness and the specularity of coating in the formed coating of paper surface.Simultaneously, the coating of back side of paper is handled, improved the fluffing of back side of paper greatly and given paper better coiling-resistant performance.The employing of water paint also meets requirements of green environmental protection.

Coated paper of the present invention has characteristics such as high glaze minute surface, high smoothness, high coiling-resistant performance, environmental protection, and the high glaze of the printing surface of coated paper, high whiteness and high smoothness can be brought good printing effect.

Description of drawings

Fig. 1 is the structural representation of a kind of high glaze minute surface of the present invention transfer coated paper;

Fig. 2 is the production equipment of a kind of high glaze minute surface of the present invention transfer coated paper and the structural representation of flow process.

The specific embodiment

Describe the present invention in detail below in conjunction with accompanying drawing.

As shown in Figure 1, a kind of high glaze minute surface transfer coated paper, light face glossiness >=90 (75 degree); Comprise paper layer 100, paper light finishing coat 101 and back side of paper coating 102; The thickness of paper layer 100 is 80-350um, and paper light finishing coat 101 is the styrene-acrylic resin dope layer, and thickness is 0.5-2um; Back side of paper coating 102 is the styrene-acrylic resin dope layer, and thickness is 0.5-2um.

A kind of production equipment and the technological process of production of high glaze minute surface transfer coated paper; As shown in Figure 2; Comprise that the paper that sets gradually along the paper course unreels equipment, compound equipment, coating oven dry equipment, cooling equipment, peels off equipment, rolling equipment; Unreel equipment, compound equipment, coating oven dry equipment, cooling equipment, peel off equipment, rolling equipment with the film that sets gradually along the film course; And several dance rollers of adjustment of tonicity on the way; This paper unreels and comprises successively also between equipment and the compound equipment that the back side water paint coating equipment and the back of the body are coated with the oven dry equipment, and said film unreels between equipment and the compound equipment and also comprises light face water paint coating equipment.

With reference to Fig. 2, adopt the production technology of this device fabrication high glaze minute surface transfer coated paper following:

A kind of production technology of high glaze minute surface transfer coated paper may further comprise the steps:

(1) body paper unreels equipment from the body paper paper and 1 unreels; After dance roller 2 adjustment of tonicity, get into back side water paint coating equipment; This back side water paint coating equipment is coated with pressure roller 3, first anilox roll 4, CB coating hopper 5 and first scraper 6 by the back of the body and forms; First scraper 6 is connected on first anilox roll 4, and first anilox roll 4 is positioned at CB coating hopper 5, and is coated with the common back of the body that forms of pressure roller 3 with the back of the body and is coated with the space.The body paper entering is coated with pressure roller 3 by the back of the body and first anilox roll, the 4 common back ofs the body that form are coated with the space, through scraper roll extrusion mode the body paper back side is carried on the back and is coated with processing, is about to back side water paint and is coated on the body paper back side.

This back side water paint is a water-based styrene-acrylic resin coating, is that solid content is polystyrene-acrylic resin soln of 18-20%, and solvent is water and alcohol mixture (both volume ratios are 5:1), and the coating dry measure is 1-2g/m 2, control coating equipment coating speed be 80-200 rice/minute, adopt 100-150 order knurled belt material, with scraper roll extrusion mode water-based styrene-acrylic resin coating is coated on the body paper back side; Body paper after the back of the body is coated with processing gets into to carry on the back to be coated with to dry in the oven dry equipment (be coated with baking oven 9 here is example with the back of the body) after the dance roller adjustment of tonicity becomes basic paper; The back of the body is coated with and is provided with a plurality of firing equipments 7 and blower fan 8 in the baking oven 9; Make the back of the body be coated with baking oven 9 homogeneous heating, it is 120-150 ℃ that the control back of the body is coated with baking oven 9 temperature.

(2) film unreels equipment from film and 10 unreels; Through the laggard incidence surface water paint of dance roller adjustment of tonicity coating equipment; This light face water paint coating equipment is made up of pressure roller 11, second anilox roll 12, printing surface coating hopper 13 and second scraper 14; Second scraper 14 is connected on second anilox roll 12, and second anilox roll 12 is positioned at printing surface coating hopper 13, and is coated with spaces with pressure roller 11 common formation.Film gets into by pressure roller 11 and second anilox roll, the 12 common coating spaces that form, and through scraper roll extrusion mode the film light face is carried out the coated of water-based styrene-acrylic resin, promptly with scraper roll extrusion mode light face water paint is coated on film surface; Film can adopt PET film or the BOPP film of 15um.

This light face water paint is a water-based styrene-acrylic resin coating, is that solid content is polystyrene-acrylic resin soln of 35-40%, and solvent is water and alcohol mixture (both volume ratios are 5:1), and the coating dry measure is 1-3g/m 2, control coating equipment coating speed be 80-135 rice/minute, adopt 100-150 order knurled belt material, with scraper roll extrusion mode water-based styrene-acrylic resin coating is coated on the film light face.

(3) through the film after the coated immediately be coated with through the back of the body handle and oven dry after basic paper get into compound equipment 15 synchronously, and push to fit together through the roll extrusion mode and become composite sheet, wherein basic paper is fitted with the coated face of light face and film; Since the adhesion of styrene-acrylic resin and paper surface greater than with the adhesion of plastic sheeting, styrene-acrylic resin is transferred to paper surface.

(4) again this composite sheet is sent into oven dry in the coating oven dry equipment (being example with coater oven 16) here after the dance roller adjustment of tonicity; Composite sheet gets in the coater oven 16 80-140 ℃ of oven dry down; After sending into cooling equipment 17 cooling processing after the dance roller adjustment of tonicity, get into rolling equipment 18 then and carry out rolling, become membrane transfer paper.

(5) membrane transfer paper gets into to peel off in the equipment 19 after the dance roller adjustment of tonicity and is stripped from into basement membrane and transfer paper, also can carry out when directly depositing to needs obtaining finished product after the lift-off processing with membrane transfer paper as the semi-finished product undercarriage again.

Basement membrane of (6) being stripped from and transfer paper get into film take-up equipment 20 separately and carry out rolling with finished paper rolling equipment 21, and the repeated use number of times of the basement membrane of being stripped from should be above 6 times.

More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.

Claims (8)

1. the production technology of a high glaze minute surface transfer coated paper is characterized in that, may further comprise the steps:
(1) body paper unreels equipment from paper and unreels the entering back side, back water paint coating equipment, through scraper roll extrusion mode the body paper back side is carried on the back and is coated with processing, and the entering back of the body is coated with interior oven dry of oven dry equipment then becomes basic paper;
(2) film unreels equipment from film and unreels laggard incidence surface water paint coating equipment, through scraper roll extrusion mode the film light face is carried out coated;
(3) the compound equipment of the synchronous entering of film after coated and basic paper is extruded to fit together and becomes composite sheet, and wherein basic paper is fitted with the coated face of light face and film;
(4) said composite sheet gets into oven dry in the coating oven dry equipment, after the cooling equipment cooling processing, gets into the rolling equipment then and carries out rolling, becomes membrane transfer paper;
(5) membrane transfer paper gets into to peel off and is stripped from into basement membrane and transfer paper in the equipment;
The basement membrane of (6) being stripped from gets into different rolling equipments and rolling separately with transfer paper.
2. the production technology of a kind of high glaze minute surface transfer coated paper as claimed in claim 1 is characterized in that, said back side water paint is a water-based styrene-acrylic resin coating, and the coating dry measure is 1-2g/m 2
3. the production technology of a kind of high glaze minute surface transfer coated paper as claimed in claim 1 is characterized in that, said light face water paint is a water-based styrene-acrylic resin coating, and the coating dry measure is 1-3g/m 2
4. the production technology of a kind of high glaze minute surface transfer coated paper as claimed in claim 1 is characterized in that, in the said step (1), the body paper after the back of the body is coated with processing gets into the back of the body and is coated with in the oven dry equipment 120-150 ℃ of oven dry down.
5. the production technology of a kind of high glaze minute surface transfer coated paper as claimed in claim 1 is characterized in that, in the said step (4), composite sheet gets in the coating oven dry equipment 80-140 ℃ of oven dry down.
6. the production equipment that uses like the production technology of any described high glaze minute surface transfer coated paper among the claim 1-5; Comprise that the paper that sets gradually along the paper course unreels equipment, compound equipment, coating oven dry equipment, cooling equipment, peels off equipment, rolling equipment; Unreel equipment, compound equipment, coating oven dry equipment, cooling equipment, peel off equipment, rolling equipment with the film that sets gradually along the film course; And several dance rollers of adjustment of tonicity on the way; It is characterized in that; Said paper unreels and comprises successively also between equipment and the compound equipment that the back side water paint coating equipment and the back of the body are coated with the oven dry equipment, and said film unreels between equipment and the compound equipment and also comprises light face water paint coating equipment.
7. production equipment as claimed in claim 6; It is characterized in that; Said back side water paint coating equipment is coated with pressure roller, first anilox roll, CB coating hopper and first scraper by the back of the body and forms; Said first scraper is connected on first anilox roll, and first anilox roll is positioned at the CB coating hopper, and is coated with pressure roller with the back of the body and forms the back of the body jointly and be coated with the space.
8. production equipment as claimed in claim 6; It is characterized in that; Said light face water paint coating equipment is made up of pressure roller, second anilox roll, printing surface coating hopper and second scraper; Said second scraper is connected on second anilox roll, and second anilox roll is positioned at printing surface coating hopper, and forms the coating space jointly with pressure roller.
CN201110052525A 2011-03-04 2011-03-04 High-lustre mirror transferring coated paper as well as production technology and production equipment thereof CN102154933B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110052525A CN102154933B (en) 2011-03-04 2011-03-04 High-lustre mirror transferring coated paper as well as production technology and production equipment thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110052525A CN102154933B (en) 2011-03-04 2011-03-04 High-lustre mirror transferring coated paper as well as production technology and production equipment thereof

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CN102154933A CN102154933A (en) 2011-08-17
CN102154933B true CN102154933B (en) 2012-10-10

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CN102321998B (en) * 2011-09-16 2013-09-18 湖北富狮材料科技股份有限公司 Compound machine with function of back coating
CN102505560B (en) * 2011-11-11 2014-02-05 东莞光群雷射科技有限公司 Manufacturing method of cast coating cardboard
CN103334338A (en) * 2013-06-06 2013-10-02 李玉龙 Method for glazing specular gloss on paper surfaces
CN106149468A (en) * 2016-06-29 2016-11-23 华南理工大学 A kind of preparation method and applications of smooth paper
CN107031244A (en) * 2016-11-03 2017-08-11 鸿圣(江西)彩印包装实业有限公司 The preparation method of stone paper copybook
CN108004845A (en) * 2017-01-04 2018-05-08 东莞市锐泽创艺新材料有限公司 A kind of production equipment and production technology of colour sense of touch paper
CN107460773A (en) * 2017-08-25 2017-12-12 湖北淡雅香生物科技股份有限公司 One kind transfer class tipping paper Anti-curling production technology
CN108004839B (en) * 2017-12-20 2020-12-22 常德金德新材料科技股份有限公司 Paper back coating emulsion and preparation method and application thereof
CN108396594B (en) * 2018-02-09 2020-05-29 绵阳新康实业有限公司 Non-fluorescent high-whiteness cigarette packaging glass paperboard and preparation method thereof

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Publication number Priority date Publication date Assignee Title
EP0018007A1 (en) * 1979-04-23 1980-10-29 Klebstoffwerke Collodin Dr.Schultz & Nauth GmbH Inverted paper sizing agent and process for its manufacture
CN1480789A (en) * 2002-06-10 2004-03-10 王子制纸株式会社 Coated paper sheet
CN1697903A (en) * 2003-06-27 2005-11-16 纪州制纸株式会社 Light-shielding sheet
CN202023115U (en) * 2011-03-04 2011-11-02 上海伦恩科贸有限公司 Production equipment for transfer coating paper with highly glossy mirror surface
CN202081341U (en) * 2011-03-04 2011-12-21 上海伦恩科贸有限公司 Transfer coated paper with high-gloss mirror surface

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018007A1 (en) * 1979-04-23 1980-10-29 Klebstoffwerke Collodin Dr.Schultz & Nauth GmbH Inverted paper sizing agent and process for its manufacture
CN1480789A (en) * 2002-06-10 2004-03-10 王子制纸株式会社 Coated paper sheet
CN1697903A (en) * 2003-06-27 2005-11-16 纪州制纸株式会社 Light-shielding sheet
CN202023115U (en) * 2011-03-04 2011-11-02 上海伦恩科贸有限公司 Production equipment for transfer coating paper with highly glossy mirror surface
CN202081341U (en) * 2011-03-04 2011-12-21 上海伦恩科贸有限公司 Transfer coated paper with high-gloss mirror surface

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Effective date of registration: 20180105

Address after: 657000 the standard workshop of Zhaoyang Industrial Park, Zhaotong City, Yunnan Province, A7 and A8

Patentee after: Yunnan Lun paper Co., Ltd.

Address before: Chongming County 201611 Shanghai City, Shanghai Taihe Economic Development Zone (Chongming County Changxin Xiang Feng No. 77, room 473)

Patentee before: Shanghai Lunen Technology Trade Co.,Ltd.