CN101700719B - Thermal transfer film intaglio printing method with overprinting and wood grain effects and thermal transfer film - Google Patents
Thermal transfer film intaglio printing method with overprinting and wood grain effects and thermal transfer film Download PDFInfo
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- CN101700719B CN101700719B CN2009101940920A CN200910194092A CN101700719B CN 101700719 B CN101700719 B CN 101700719B CN 2009101940920 A CN2009101940920 A CN 2009101940920A CN 200910194092 A CN200910194092 A CN 200910194092A CN 101700719 B CN101700719 B CN 101700719B
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- pet film
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- thorn
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Abstract
The invention discloses a thermal transfer film intaglio printing method with overprinting and wood grain effects and a thermal transfer film. The method comprises the following steps: the reverse side of the PET film is printed to form wood grain groups which are arranged and distributed like wood grains, each wood grain group is composed of close packed wood grains which are directed printed on the reverse side of the PET film by printing couples; the PET film with printed wood grains is cured; the reverse side of the PET film is coated with a release layer and a protective layer, the protective layer above the wood grain groups is overprinted with wood grain images and the wood grain images perform polychromatic overprinting, finally the reverse side of the PET film is coated with a adhesive layer, and then the finished product is prepared through rewinding and roll-dividing treatments. The purpose of the invention is to provide the thermal transfer film intaglio printing method and the thermal transfer film which is characterized by firstly directly printing wood grains with rugged effect on the PET film, after coating the release layer, overprinting wood grain images on the wood grains, and then performing polychromatic overprinting so as to arranging a isolating layer between the wood grain images and the wood grains.
Description
[technical field]
The present invention relates to a kind of thermal transfer film intaglio plate printing method and thermal transfer film that overlaps eng thorn effect.
[background technology]
Traditional surface grain furniture, kitchen cabinet etc., the grain pattern that its surface is shaped on adopts dual mode, and a kind of is that the solid wood skin is generally thicker, pastes the back and uses a period of time the skin phenomenon can occur sticking up at furniture, kitchen cabinet surface pasted with solid wood sheet; Second kind is to adopt emulation PVC decorating film, adopt emulation PVC decorating film to have following shortcoming: during use the PVC decorating film to be sticked on furniture surface, can feel the existence of PVC decorating film when touching with hand, and the PVC decorating film is wear-resisting, resistance to elevated temperatures is relatively poor, the grain pattern texture that is printed on the PVC decorating film is poor, does not have the rough third dimension that true plank overwood thorn is had.
Along with scientific and technological progress, thermal transfer film is extensive use of in market as a kind of new product, such as decoration ornaments for building, and furniture imitation wood grain sheet material, daily plastic goods and stationery gift etc.In the prior art; the thermal transfer film that is used for furniture decoration is to be printing carrier with plastic sheeting (being generally the PET film); first transparent abscission layer, the protective layer of being coated with on the PET film; on separating layer, print various grain patterns then; on the PET film, be coated with glue layer at last, so just finished the printing of thermal transfer film.
Existing thermal transfer film sticks on furniture surface in use after under the heat and the condition of pressure the PET film base material being divested.The thermal transfer film advantage is easy to use, decorates the back furniture surface and only leaves grain pattern and do not have the PET film, and simulated effect is good.But the rough third dimension that the grain pattern of existing thermal transfer film does not still have true plank overwood thorn to be had.The present invention develops under this background just.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, a kind of wood thorn that has uneven effect that directly prints on the PET film is provided, be coated with behind the abscission layer on the wood thorn chromatography grain pattern and carry out multicolor overprint, make grain pattern and wood that the thermal transfer film intaglio plate printing method of separation layer is set between stinging.
Another purpose of the present invention provide a kind of directly on the PET film printing have the wood thorn of uneven effect, be coated with behind the abscission layer on the wood thorn chromatography grain pattern and carry out multicolor overprint, make grain pattern and wood that the thermal transfer film of separation layer is set between stinging.
In order to solve the problem of above-mentioned existence, the present invention has adopted following technical proposal:
The thermal transfer film intaglio plate printing method of cover eng thorn effect is characterized in that comprising the steps:
A, the PET film reverse side of package is installed in the unwinding device of printing machine, the PET film is drawn out to the pan feeding carry-over pinch rolls;
B, the PET film is delivered to print couple with pan feeding carry-over pinch rolls tractions, print couple becomes the wood thorn group of grained arranged distribution at PET film back face printing, and each wooden thorn group is directly to be formed at the wood thorn solid matter of PET film back face printing by print couple;
C, the PET film that will print wood thorn arrive wrap-up through the discharging drawing roller traction;
D, finish rolling after, PET film that will printing wood thorn is under 20 ℃～30 ℃ temperature conditions, through 12～24 hours maturation process;
After e, maturation process are finished, the wooden PET film reverse side that stings of having of package is installed in the unwinding device of printing machine, is drawn out to the pan feeding pick-up roll equally;
F, the PET film is sent into first print couple with pan feeding carry-over pinch rolls tractions be coated with abscission layer, enter the second print couple stopping off then, enter the 3rd print couple through carry-over pinch rolls again, the 3rd print couple is the chromatography grain pattern on the protective layer above the wood thorn group, behind the chromatography grain pattern, the PET film carries out multicolor overprint through a plurality of colour cells again on grain pattern;
G, finish printing after, the PET film is arrived wrap-up through discharging drawing roller, finish the semi-finished product printing of thermal transfer film;
H, with semi-finished product thermal transfer film reverse side rubberised layer, handle through rewinding, bundling again, finish finished product.
Overlap the thermal transfer film intaglio plate printing method of eng thorn effect as mentioned above, the PET film that it is characterized in that described printing wood thorn is under 25 ℃ of temperature conditions, through 24 hours maturation process.
A kind of thermal transfer film; comprise the PET film; it is characterized in that described PET film reverse side is printed with into the wood thorn group of the process maturation process of grained arranged distribution in turn, covers abscission layer on the wooden thorn group, is printed on the protective layer on the abscission layer, the grain pattern that is printed on the cover eng thorn group on the protective layer, cover be imprinted on the multicolor overprint layer of grain pattern and be positioned at the outermost rubberised layer that covers on the multicolor overprint layer, described wooden thorn group is to be formed by the direct wood thorn solid matter at PET film back face printing.
The invention has the beneficial effects as follows:
1, adopt among the present invention in advance in PET film back face printing wood thorn, be coated with abscission layer, stopping off, chromatography grain pattern and multicolor overprint form the emulation color layers then, thereby last gluing obtains thermal transfer film, the present invention is transferred to dining table, tea table, the chair stool, furniture surfaces such as wardrobe, divest the PET film, the wood thorn removes with the PET film, each wood thorn removes the back can stay groove being coated with the abscission layer surface, the groove of solid matter sets off above grain pattern, make the grain pattern of furniture decoration surface when touching, have true wooden overwood and sting rough effect, feel for the people very truly, when especially touching the grain pattern of decorating with hand, height sense straggly is arranged, and texture is strong, nature, truly, market prospects are wide;
When 2, transferring to furniture surfaces such as dining table, tea table, chair stool, wardrobe among the present invention, shift at thermal transfer film under the condition of heat that machine provides and pressure, the PET film base material divests, grain pattern on the PET film pastes furniture surfaces such as dining table, tea table, chair stool, wardrobe by glue, there is not the PET film base material in the grain pattern of Zhuan Shiing like this
[description of drawings]
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 prints block diagram for the present invention;
Fig. 2 prints wood thorn technological process schematic diagram for the present invention;
Fig. 3 overlaps the print printing process process principle figure for the present invention;
Fig. 4 is the graininess wooden thorn group structural representation that PET film reverse side wood thorn solid matter forms;
Fig. 5 is the structural representation of chromatography grain pattern on protective layer;
Fig. 6 shows structural representation for thermal transfer film among the present invention cuts open;
Fig. 7 uses schematic diagram among the present invention on plank.
[specific embodiment]
As shown in Figure 1; the thermal transfer film intaglio plate printing method of cover eng thorn effect; it is further to improve gained on the thermal transfer film technology basis of printing the plane grain pattern; be to adopt in advance to sting 41, be coated with abscission layer 5, stopping off 6 at PET film 1 back face printing wood; the chromatography grain pattern 7 then; carry out multicolor overprint again, thereby last rubberised layer 9 obtains desired thermal transfer film.
Grain pattern on the thermal transfer film among the present invention is transferred to dining table, tea table, the chair stool, furniture such as wardrobe 10 surfaces, shift at thermal transfer film under the condition of heat that machine provides and pressure, PET film 1 base material is divested, printed patterns on the PET film 1 sticks on furniture surface by glue 9, the wood thorn 41 that directly is printed on the PET film 1 removes with PET film 1, each wood thorn 41 removes the back can stay groove 51 being coated with abscission layer 5 surfaces, the groove 51 of solid matter sets off above grain pattern 7, make the grain pattern 7 of furniture decoration surface when touching, have true wooden overwood and sting rough effect, feel for the people very truly, when especially touching the grain pattern of decorating with hand, height sense straggly is arranged, and texture is strong.
Shown in Fig. 1-7, processing step of the present invention is as follows:
A, PET film 1 reverse side of package is installed in the unwinding device 21 of printing machine, PET film 1 is drawn out to pan feeding carry-over pinch rolls 22;
B, print couple 23 is delivered in the traction of PET film 1 usefulness pan feeding carry-over pinch rolls 22, it is directly to sting 41 solid matters at the wood of PET film 1 back face printing by print couple 23 to form (as shown in Figure 4) that print couple 23 becomes the wood thorn group 4 of grained arranged distribution, each wooden thorn group 4 at PET film 1 back face printing;
C, the PET film 1 that will print wood thorn 41 arrive wrap-ups 25 through discharging drawing roller 24 tractions;
After d finished rolling, under 20 ℃～30 ℃ temperature conditions, through 12～24 hours maturation process, PET film 1 carried out 24 hours maturation process in the present embodiment under 25 ℃ of temperature conditions with the PET film 1 of printing wood thorn 4;
After e, maturation process are finished, PET film 1 reverse side that wood thorn 4 is arranged of package is installed in the unwinding device 31 of printing machine, is drawn out to pan feeding pick-up roll 32 equally;
F, first print couple 33 is sent in the traction of PET film 1 usefulness pan feeding carry-over pinch rolls 32 be coated with abscission layer 5, enter second print couple, 34 stopping offs 6 then, enter the 3rd print couple 36 through carry-over pinch rolls 35 again, the 3rd print couple 36 is chromatography grain pattern 7 (as shown in Figure 5) on the protective layer 6 above the wood thorn group 4, behind the chromatography grain pattern 7, PET film 1 is carried out multicolor overprint through a plurality of colour cells 37 again on grain pattern 7; Two colour cells 37 are arranged among the present invention, thereby after carrying out twice colour cell chromatography on the PET film 1, form emulation color layers 8;
G, finish printing after, PET film 1 is arrived wrap-ups 39 through discharging drawing roller 38, finish the semi-finished product printing of thermal transfer film;
H, with semi-finished product thermal transfer film reverse side rubberised layer 9, its process is as follows: semi-finished product thermal transfer film reverse side is installed on the unwinding device of printing machine, pull out equally and draw to the pan feeding pick-up roll, under the traction of pan feeding carry-over pinch rolls, the semi-finished product thermal transfer film enters gluing processing, finishes the gluing printing after be drawn to discharging drawing roller and involve; Handle through rewinding, bundling again after semi-finished product thermal transfer film reverse side gluing is finished, finish finished product.
Shown in Fig. 4-7; a kind of thermal transfer film; comprise PET film 1; be printed with in turn at PET film 1 reverse side the process maturation process of grained arranged distribution wood thorn group 4, cover abscission layer 5 on the wooden thorn group 4, be printed on the protective layer 6 on the abscission layer 5, the grain pattern 7 that is printed on the cover eng thorn group 4 on the protective layer 6, cover be imprinted on the multicolor overprint layer 8 on the grain pattern 7 and be positioned at the outermost rubberised layer 9 that covers on the multicolor overprint layer 8, wooden thorn group 4 is to form by directly stinging 41 solid matters at the wood of PET film 1 back face printing.
Claims (3)
1. the thermal transfer film intaglio plate printing method of cover eng thorn effect is characterized in that comprising the steps:
(a), PET film (1) reverse side of package is installed in the unwinding device (21) of printing machine, PET film (1) is drawn out to pan feeding carry-over pinch rolls (22);
(b), PET film (1) is delivered to print couple (23) with pan feeding carry-over pinch rolls (22) traction, it is directly to be formed at wood thorn (41) solid matter of PET film (1) back face printing by print couple (23) that print couple (23) becomes the wood thorn group (4) of grained arranged distribution, each wooden thorn group (4) at PET film (1) back face printing;
(c), will print the PET film (1) of wood thorn (41) through discharging drawing roller (24) traction arrival wrap-up (25);
(d), finish rolling after, the PET film (1) that will print wood thorn (41) is under 20 ℃～30 ℃ temperature conditions, through 12～24 hours maturation process;
(e), after maturation process finishes, PET film (1) reverse side that wood thorn (41) is arranged of package is installed in the unwinding device (31) of printing machine, be drawn out to pan feeding pick-up roll (32) equally;
(f), PET film (1) is sent into first print couple (33) with pan feeding carry-over pinch rolls (32) traction and be coated with abscission layer (5), enter second print couple (34) stopping off (6) then, pass through carry-over pinch rolls (35) again and enter the 3rd print couple (36), the 3rd print couple (36) goes up chromatography grain pattern (7) at the protective layer (6) of wood thorn group (4) top, behind the chromatography grain pattern (7), PET film (1) passes through a plurality of colour cells (37) again and carry out multicolor overprint on grain pattern (7);
(g), finish printing after, PET film (1) is arrived wrap-up (39) through discharging drawing roller (38), finish the semi-finished product printing of thermal transfer film;
(h), with semi-finished product thermal transfer film reverse side rubberised layer (9), handle through rewinding, bundling again, finish finished product.
2. according to the thermal transfer film intaglio plate printing method of the described cover eng thorn of claim 1 effect, the PET film (1) that it is characterized in that described printing wood thorn (4) is under 25 ℃ of temperature conditions, through 24 hours maturation process.
3. sting the decoration thermal transfer film of the thermal transfer film intaglio plate printing method making of effect according to the described cover eng of claim 1; comprise PET film (1); it is characterized in that described PET film (1) reverse side is printed with into the wood thorn group (4) of the process maturation process of grained arranged distribution in turn; cover the abscission layer (5) on the wooden thorn group (4); be printed on the protective layer (6) on the abscission layer (5); be printed on the grain pattern (7) of the cover eng thorn group (4) on the protective layer (6); cover is imprinted on the multicolor overprint layer (8) of grain pattern (7) and is positioned at the outermost rubberised layer (9) that covers on the multicolor overprint layer (8), and described wooden thorn group (4) is by directly forming at the wood of PET film (1) back face printing thorn (41) solid matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101940920A CN101700719B (en) | 2009-11-16 | 2009-11-16 | Thermal transfer film intaglio printing method with overprinting and wood grain effects and thermal transfer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101940920A CN101700719B (en) | 2009-11-16 | 2009-11-16 | Thermal transfer film intaglio printing method with overprinting and wood grain effects and thermal transfer film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700719A CN101700719A (en) | 2010-05-05 |
| CN101700719B true CN101700719B (en) | 2011-09-14 |
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| CN2009101940920A Active CN101700719B (en) | 2009-11-16 | 2009-11-16 | Thermal transfer film intaglio printing method with overprinting and wood grain effects and thermal transfer film |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103264586A (en) * | 2013-06-07 | 2013-08-28 | 焦作市卓亚艺术膜科技有限公司 | Preparation method of imitation solid wood stab process heat transfer film |
| CN108357283B (en) * | 2018-01-30 | 2019-11-08 | 浙江锦盛装饰材料有限公司 | A kind of integrated wall 3D chromatography decoration film production process |
| CN109367268B (en) * | 2018-12-18 | 2021-01-08 | 佛山市长盛兴隆装饰材料有限公司 | High-simulation wood grain transfer film, preparation method thereof and wood grain printing stock |
| CN109572179A (en) * | 2019-01-24 | 2019-04-05 | 吾优新材料科技(江苏)有限公司 | A kind of imitative wood grain is floating to print technique and device |
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| CN101700719A (en) | 2010-05-05 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SOTECH MACHINERY CO., LTD. Free format text: FORMER NAME: ZHONGSHAN SOTECH PACKAGING MACHINERY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Nantou Town, Zhongshan, Guangdong Co-patentee after: Zhejiang Yongcheng Printing Co., Ltd. Patentee after: Sotech Machinery Co., Ltd. Address before: 528400 Nantou Town, Zhongshan, Guangdong Co-patentee before: Zhejiang Yongcheng Printing Co., Ltd. Patentee before: Zhongshan Sotech Packaging Machinery Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: Guangdong province Zhongshan City Dongfu road 528400 Nantou Town, the first building No. 35 Patentee after: ZHONGSHAN SONGDE PRINTING MACHINERY CO., LTD. Patentee after: Zhejiang Yongcheng Printing Co., Ltd. Address before: 528400 Nantou Town, Zhongshan, Guangdong Patentee before: Sotech Machinery Co., Ltd. Patentee before: Zhejiang Yongcheng Printing Co., Ltd. |