CN100519217C - Film-transferring printing method - Google Patents

Film-transferring printing method Download PDF

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Publication number
CN100519217C
CN100519217C CNB2007100754102A CN200710075410A CN100519217C CN 100519217 C CN100519217 C CN 100519217C CN B2007100754102 A CNB2007100754102 A CN B2007100754102A CN 200710075410 A CN200710075410 A CN 200710075410A CN 100519217 C CN100519217 C CN 100519217C
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CN
China
Prior art keywords
printing
film
pet film
coated
paper
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CNB2007100754102A
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Chinese (zh)
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CN101148127A (en
Inventor
庄德智
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纳百利装饰材料(深圳)有限公司
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Priority to CNB2007100754102A priority Critical patent/CN100519217C/en
Publication of CN101148127A publication Critical patent/CN101148127A/en
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Publication of CN100519217C publication Critical patent/CN100519217C/en

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Abstract

The film transfer printing process includes the following steps: 1. painting polyethylene terephthalate (PET) film with strippable layer of silica and methyl hydrazone acetaldehyde and in pH 7-8, solid content of 45+/-2 % and proper viscosity; 2. printing graphic context on the PET film with intaglio printing or flexible plate printing ink; 3. painting water soluble glue of vinyl acetate-ethylene emulsion and in pH 8-10, solid content of 52+/-2 % and proper viscosity; and 4. compounding the PET film to paper material and stripping to transfer the printed graphic context onto the paper material. The present invention can strip and transfer the printed ink layer effectively to obtain printed matter with strong metal texture in less influence of the paper quality on the printed matter quality.

Description

Film-transferring printing method

Technical field

The present invention relates to typography, particularly relate to transfer printing technology.

Background technology

In the traditional printing technology, printing ink is directly in papery stock dry tack free.Owing to paper formation degree and the absorbefacient influence of paper surface, be unfavorable for the levelling of printing ink.If paper is strong excessively to the absorbability of printing ink, can cause printing defectives such as trace efflorescence, glossiness are low, print through, China ink layer density reduces and form and aspect change.Therefore, for the printed matter that color and luster degree, tone reproduction are had relatively high expectations, a kind of method is to adopt plastic sheeting composite papers such as OPP or PET to print.The drawback of this technology is: plastic sheeting belongs to the nondegradation material, can pollute environment, is unfavorable for environmental protection.Another kind of mode is to adopt UV (ultraviolet light) irradiation to make the printing ink instantaneous solidification, does not have the ink penetration phenomenon, can print off the very high printing of glossiness on plain paper, but can produce ozone during ink setting, environment is worked the mischief, and production cost is higher.In order to overcome the deficiency of above traditional printing technology, existing typography has been taked the trans-printing mode.

Chinese patent CN1330026A discloses the production technology of the colored pail pack of a kind of hot transfer printing, utilizes the OPP film to be base material, and it is carrier that heat shifts sublimation inks, according to following technological process production:

1, plate-making is carved required impressing pattern on the copper roller with computer;

2, the system film is got the OPP film and is made bed die, coating one deck absciss layer agent on the OPP bed die, with the transfer printing sublimation inks by intaglio press after finishing chromaticity printing in the agent of OPP film absciss layer, be coated with the reasonable notacoria of last layer transfer seal thing affinity, be commonly called as solid, make colour film;

3, hot transfer printing is cliped and pasted the colour film that produces on pail pack according to the radian of pail pack, by heat transfer machine pressurization, heating, film hot-pressing is compounded in the pail pack outer surface, and hot transfer printing temperature is controlled at 200~300 ℃;

4, take off bed die, peel off the OPP counterdie wait a moment (about 30 seconds) from pail pack, and whole heat of pattern are transferred on the pail pack outer surface on it, the OPP film back side cleaning of peeling off, but reuse.

Though it is the heat transfer printing mode that this technology has adopted a kind of indirect printing mode, is subjected to the influence of production equipment, material, environmental protection, efficient and cost, has significant limitation:

1, be confined to the use of heat sublimation printing ink, the saturation degree of printing color is very low;

2, variation of temperature, to figure layer to peel off influential effect bigger;

3, use special-purpose heat transfer machine to finish the transfer printing of colour film.The heat transfer machine speed of production is slow, efficient is low and production cost is higher.

Need 200~230 ℃ of temperature when 4, producing, expend energy height, operating personnel are had certain danger.

And Chinese patent CN1724702A discloses a kind of manufacture method of locating aluminium-plated material, has wherein also described on the basement membrane earlier behind the coating peel ply, at least once is coated with before the coating embossed plies or prints common picture and text, carries out subsequent production technology again.But, still have the following disadvantages:

1, the common release layer material of divert film use, sprayed-on Al layer only contacts with release layer, can effectively peel off sprayed-on Al layer, but for also having one deck thicker ink lay relatively between the two, then can not satisfy effectively peeling off of printing ink layer.

2, the common water-based transfer glue used of divert film can be peeled away sprayed-on Al layer from separated type material, but because of also having thicker ink lay on the sprayed-on Al layer, then can not satisfy the effective transfer from the peel ply simultaneously of printing ink layer and sprayed-on Al layer.

Summary of the invention

The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and proposes the low film-transferring printing method of a kind of effectively trans-printing ink lay, environmental protection and cost.

The present invention solve the technical problem can be by realizing by the following technical solutions:

Propose a kind of film-transferring printing method, may further comprise the steps:

1. on PET PET film, be coated with release layer, perhaps be coated with release layer when line prints, the main component of this release layer material is silica and methyl hydrazone acetaldehyde, and its pH value is 7~8, solids content is 45 ± 2%, is 25-40 second being coated with 4# cup medium viscosity;

2. adopt common gravure or flexo printing ink, utilize gravure or flexo mode on the described PET film that is coated with release layer, to carry out the picture and text printing;

3. be coated with water-soluble transfer glue on the PET film, the main component of this water-soluble transfer glue is the vinyl acetate-ethylene emulsion, and its pH value is 8~10, and solids content is 52 ± 2%, is 35~70 seconds being coated with 4# cup medium viscosity;

4. PET film and paper material are peeled off after compound, printing figure message is transferred on the paper material.

Compare with prior art, technique effect of the present invention is:

1, can effectively peel off and the trans-printing ink lay.

2, the flatness owing to printing paper, the influence of absorbability printing product quality have been reduced to a great extent.

3, compare with directly on transfer paper, printing, the beautiful elegance of printing that adopts the inventive method to produce, color and luster is light more, and metal-like is stronger.

4, thin-film material is by recycling, can avoid the printing initial period be in the chromatography toning process to the waste of paper material, saved cost greatly.

Description of drawings

Fig. 1 carries out the schematic diagram that picture and text print each step on the PET film when implementing the inventive method;

Fig. 2 is the schematic diagram that is coated with transfer glue and compound strip step when implementing the inventive method;

The 1-film unreels the water-soluble transfer adhesive 8-gravure printing roller of the transfer membrane 61-printing surface 7-9-drying oven 10-that 11-is coated with after the coated face 2-tenslator 3-intaglio printing unit 4-drying unit 5-wrap-up 6-printing of separated type material and unreels printable fabric 12-printable fabric wrap-up 13-film take-up 14-pressure roll

The specific embodiment

Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

Embodiment one, the film transfer typography flow process of general effect:

It is basement membrane that present embodiment is selected the PET film for use, and THICKNESS CONTROL is between 20-35 μ m, and in polyester film, the retractility of PET film is more stable, helps tension force control in printing, mold pressing and the transfer process, and the stretcher strain that reduces film is to the influence of printing figure message.Utilize coating machine coating one deck separated type material (also can utilize the gravure unit to carry out the line coating) in the one side of described film earlier.The main component of this release layer material is silica and methyl hydrazone acetaldehyde, and its pH value is 7~8, and solids content is 45 ± 2%, is 25-40 second being coated with 4# cup medium viscosity.As shown in Figure 1, the PET film 1 of coated release layer is contained on the intaglio printing press, wherein 11 is coated face, copy to pattern on the PET film and realize dry after organize intaglio printing unit 3 and drying unit 4 more, carry out rolling by wrap-up 5 at last, make transfer membrane 6 with complete graph text information.

As shown in Figure 2, the transfer membrane 6 that prints is loaded onto compounding machine, 61 is the printing surface of transfer membrane, through the water-soluble transfer glue of gravure printing roller 8 coatings.The main component of this water-soluble transfer glue is the vinyl acetate-ethylene emulsion, and its pH value is 8~10, and solids content is 52 ± 2%, is 35~70 seconds being coated with 4# cup medium viscosity.The screen density of gravure printing roller is 60-120 lines/cm, and coated film is bonded together by pressure roll 14 with the paper or other material 10 that unreel with machine.Through having the baking oven 9 of four (or a plurality of) warm areas, the optimum temperature of each warm area of baking oven: the speed of a motor vehicle is 100-125m/min then, and drying tunnel first warm area is controlled at 70 ℃-90 ℃; Second warm area is controlled at 100 ℃-120 ℃; Three-temperature-zone is controlled at 100 ℃-120 ℃; Four-temperature region is controlled at 90 ℃-110 ℃.Through behind the baking oven 9, again paper is carried out air-cooledly, realize the rewinding of paper and peeling off of PET film by rolling-up mechanism 12 and 13 at last.

Embodiment two, the film transfer typography flow process of light silver effect:

It is basement membrane that present embodiment is selected the PET film for use, and the PET film is controlled between the 20-35um.Utilize coating machine coating one deck separated type material (also can utilize the gravure unit to carry out the line coating) in the one side of described film earlier.The main component of this release layer material is silica and methyl hydrazone acetaldehyde, and its pH value is 7~8, and solids content is 45 ± 2%, is 25-40 second being coated with 4# cup medium viscosity.Then as shown in Figure 1, the PET film 1 of coated release layer is contained on the intaglio printing press, wherein 11 is coated face, copy to pattern on the film and realize dry after organize intaglio printing unit 3 and drying unit 4 more, carry out rolling by wrap-up 5 at last, make transfer membrane 6 with complete graph text information.The vacuum aluminum-coated machine spraying plating of again transfer membrane 6 of web-like being packed into is handled, and forms the light silver transfer membrane that comprises complete graph text information.

As shown in Figure 2, the light silver transfer membrane that prints is loaded onto compounding machine (61 are the printing surface of transfer membrane), through the water-soluble transfer glue of gravure printing roller 8 coatings.The main component of this water-soluble transfer glue is the vinyl acetate-ethylene emulsion, and its pH value is 8~10, and solids content is 52 ± 2%, is 35~70 seconds being coated with 4# cup medium viscosity.The screen density of gravure printing roller is 60-120 lines/cm, and coated film is bonded together by pressure roll 14 with the paper or other material 10 that unreel with machine.Through having the baking oven 9 of four (or a plurality of) warm areas, the optimum temperature of each warm area of baking oven: the speed of a motor vehicle is 100-125m/min then, and drying tunnel first warm area is controlled at 70 ℃-90 ℃; Second warm area is controlled at 100 ℃-120 ℃; Three-temperature-zone is controlled at 100 ℃-120 ℃; Four-temperature region is controlled at 90 ℃-110 ℃.Through behind the baking oven 9, again paper is carried out air-cooledly, realize the rewinding of paper and peeling off of PET film by rolling-up mechanism 12 and 13 at last.

Claims (4)

1. film-transferring printing method may further comprise the steps:
1. on PET PET film, be coated with release layer, perhaps be coated with release layer when line prints, the main component of this release layer material is silica and methyl hydrazone acetaldehyde, and its pH value is 7~8, solids content is 45 ± 2%, is 25-40 second being coated with 4# cup medium viscosity;
2. adopt common gravure or flexo printing ink, utilize gravure or flexo mode on the described PET film that is coated with release layer, to carry out the picture and text printing;
3. be coated with water-soluble transfer glue on the PET film, the main component of this water-soluble transfer glue is the vinyl acetate-ethylene emulsion, and its pH value is 8~10, and solids content is 52 ± 2%, is 35~70 seconds being coated with 4# cup medium viscosity;
4. PET film and paper material are peeled off after compound, printing figure message is transferred on the paper material.
2. film-transferring printing method as claimed in claim 1 is characterized in that: step 2. after step 3. before, further comprising the steps of: as on the printing surface of described PET film, to aluminize.
3. film-transferring printing method as claimed in claim 1 or 2, it is characterized in that: peel off after compound in coating transfer glue on the described PET film with PET film and paper material, specifically may further comprise the steps: the PET film is loaded onto compounding machine, utilize gravure printing roller to be coated with water-soluble transfer glue at the printing surface of PET film or the face of aluminizing, the PET film of coated glue is bonding by pressure roll with the paper material that unreels with machine, heating then, temperature is controlled between 70 ℃~120 ℃, at last PET film and paper material is peeled off.
4. film-transferring printing method as claimed in claim 1 is characterized in that: the thickness of described PET film is 20~35 μ m.
CNB2007100754102A 2007-07-23 2007-07-23 Film-transferring printing method CN100519217C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2007100754102A CN100519217C (en) 2007-07-23 2007-07-23 Film-transferring printing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100754102A CN100519217C (en) 2007-07-23 2007-07-23 Film-transferring printing method

Publications (2)

Publication Number Publication Date
CN101148127A CN101148127A (en) 2008-03-26
CN100519217C true CN100519217C (en) 2009-07-29

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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101998771B (en) * 2009-08-13 2012-05-23 许西岳 Manufacturing method of film with metal coating
CN101781863B (en) * 2010-03-18 2012-06-20 深圳劲嘉彩印集团股份有限公司 Production method of cast-coated paperboard
CN102248827A (en) * 2011-04-29 2011-11-23 陈炜玲 Metal surface information pattern transferring process and product
KR101305955B1 (en) * 2011-09-27 2013-09-12 강충원 Method for transcribing of surface
CN102510673A (en) * 2011-11-04 2012-06-20 牧东光电(苏州)有限公司 Transfer printing wiring method
CN103171269B (en) * 2011-12-20 2015-08-05 东莞市欧西曼机械设备有限公司 A kind of UV transfer interpreter
CN102529474A (en) * 2011-12-29 2012-07-04 绍兴京昇光信息科技有限公司 Transfer paper combining common printing and local positioning hologram and manufacture method thereof
CN102794960B (en) * 2012-07-10 2015-06-03 苏州市星辰科技有限公司 Anti-static release liner as well as preparation method thereof
CN102837540A (en) * 2012-09-05 2012-12-26 大亚科技股份有限公司 Production process of PET (Polyethylene Terephthalate) transferring film and application thereof to cigarette transferring and tipping paper
JP2015119782A (en) * 2013-12-20 2015-07-02 スリーエム イノベイティブ プロパティズ カンパニー Fixing member for hook-and-loop fastener, manufacturing method thereof, and sanitary article
CN104451611B (en) * 2014-12-12 2017-11-03 广东生益科技股份有限公司 A kind of mould release membrance with silica coating and preparation method thereof
CN105500946B (en) * 2015-12-08 2018-12-07 黎芳权 Wallpaper, leather shift film production process
CN107696733B (en) * 2017-07-27 2019-05-28 江苏彩虹新材料有限公司 A kind of production process and device being accurately positioned the gold stamping transfer membrane of stamp

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Owner name: SHENZHEN XAINDAI PRINTING CO., LTD.

Free format text: FORMER OWNER: SHENZHEN JINJIA COLOUR-PRINTING GROUP CO., LTD.

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Address after: Shenzhen City, Guangdong province Fuyong Baoan District Street third industrial zone forever TOYOTA science and Technology Park gravure printing shop fourth floors, postcode: 518103

Applicant after: Shenzhen Xiandai Colorprinting Group Co., Ltd.

Address before: Guangdong city of Shenzhen province Nanshan District two road Oncidium Wanshang Mansion: 518053 post encoding

Applicant before: Shenzhen Jinjia Color Printing Group Co., Ltd.

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Owner name: SHENZHEN JINJIA COLOUR-PRINTING GROUP CO., LTD.

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Address after: Guangdong city of Shenzhen province Baoan District Fuyong Huaide road Huaide Industrial Zone 1

Patentee after: Shenzhen Jinjia Color Printing Group Co., Ltd.

Address before: Shenzhen, Guangdong Province, Baoan District Fuyong Street Phoenix Third Industrial Zone Yong TOYOTA Science Park Complex Building second North

Patentee before: Neodalle Decoration Material (Shenzhen) Co., Ltd.

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Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Huaide road Huaide Industrial Zone 1

Patentee after: SHENZHEN JINJIA GROUP CO., LTD.

Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Huaide road Huaide Industrial Zone 1

Patentee before: Shenzhen Jinjia Color Printing Group Co., Ltd.

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