CN115771348A - Laminating printing equipment and forming method - Google Patents
Laminating printing equipment and forming method Download PDFInfo
- Publication number
- CN115771348A CN115771348A CN202111047289.9A CN202111047289A CN115771348A CN 115771348 A CN115771348 A CN 115771348A CN 202111047289 A CN202111047289 A CN 202111047289A CN 115771348 A CN115771348 A CN 115771348A
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- finished product
- gas barrier
- base material
- barrier film
- transfer printing
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- 238000007639 printing Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010030 laminating Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 124
- 230000004888 barrier function Effects 0.000 claims abstract description 53
- 238000010023 transfer printing Methods 0.000 claims abstract description 42
- 239000012774 insulation material Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 description 58
- 238000009413 insulation Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
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- Decoration By Transfer Pictures (AREA)
Abstract
The invention discloses laminating printing equipment and a forming method, belongs to the field of laminating printing, and discloses a forming method which comprises the following steps: providing a finished product needing heat transfer printing, providing a transfer printing film, attaching the transfer printing film to the connecting surface of a first base material and a second base material of the finished product, providing a gas barrier film material, placing the finished product on the lower part of the gas barrier film material, providing a heat insulation material, laying the heat insulation material on the second base material which is not high in temperature resistance, butting the upper part and the lower part of the gas barrier film material, vacuumizing and heating the gas barrier film material, so that the temperature of heat transmitted to the second base material after penetrating through a cooling material is lower than the temperature borne by the first base material, printing the pattern on the transfer printing film influenced by the temperature on the finished product to form a pattern, and finishing the heat transfer printing. The invention carries out thermal transfer printing on the base materials with different temperature resistance degrees by arranging the heat insulation material, thereby solving the problem of carrying out primary transfer printing on a finished product formed by two different temperature resistance materials.
Description
Technical Field
The invention relates to the technical field of thermal transfer printing, in particular to a forming method.
Background
The printing is a mature and various technology in the prior art, the thermal transfer printing is a commonly used technology in the prior art, when the finished product is subjected to thermal transfer printing, a transfer printing film needs to be placed on the finished product, and then the transfer printing film and the finished product are heated together, so that the pattern on the transfer printing film is printed on the finished product to form a pattern.
The finished product needs to be heated during heat transfer printing, different temperatures need to be adopted during heat transfer printing on different temperature-resistant finished products in the prior art, if the finished product is composed of two or more materials which are not high-temperature resistant, the semi-finished product needs to be subjected to separate heat transfer printing before the finished product is processed, common heat transfer printing cannot be carried out after the finished product is finished, the generated patterns are discontinuous, and the heat transfer printing is carried out by adopting the technology at present, so that the production efficiency is low.
Disclosure of Invention
The invention aims to provide a forming method of a laminating printing device, which has the advantage of synchronously transferring finished products made of different heat-resistant materials and solves the problem of low transferring efficiency in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a method of forming comprising the steps of:
s1: providing a finished product needing to be subjected to heat transfer printing, wherein the finished product is composed of two different materials, namely a first high-temperature-resistant base material and a second non-high-temperature-resistant base material, and the first base material and the second base material are provided with connected surfaces;
s2: providing a transfer printing film, wherein the transfer printing film is attached to the connecting surface of the first base material and the second base material of the finished product;
s3: providing a gas barrier film material, wherein the gas barrier film material consists of an upper symmetrical part and a lower symmetrical part, the gas barrier film material is used for wrapping a finished product, and the lower part of the gas barrier film material is used as a bottom die for forming the finished product;
s4: placing the finished product on the lower part of the gas barrier film material, and placing the transfer printing film on the connecting surface of the first base material and the second base material on the finished product;
s5: providing a heat insulation material, laying the heat insulation material on a second base material which does not resist high temperature, and separating a transfer printing film between the heat insulation material and the second base material which does not resist high temperature;
s6: butting the upper part and the lower part of the gas barrier film material, and vacuumizing the gas barrier film material to enable the gas barrier film material to be tightly attached to a finished product, a transfer film and a heat insulation material in the gas barrier film material;
s7: and heating the gas barrier film material, so that the temperature of the heat transmitted to the second base material after penetrating through the cooling material is lower than the temperature borne by the first base material, the pattern on the transfer film is printed on a finished product to form a pattern under the influence of the temperature, and the heat transfer is finished.
The utility model provides a tectorial membrane lithography apparatus, includes the board, fixedly connected with mounting bracket on the board, fixedly connected with cylinder on the mounting bracket, the inside heat conduction piece of seting up the cavity of output fixedly connected with of cylinder, lie in on the mounting bracket the board is placed to the bottom fixedly connected with of heat conduction piece, place and set up a plurality of internal diameters for 0.3-0.5 mm's vacuum hole on the board, fixedly connected with is used for wrapping up off-the-shelf gas barrier membrane material on placing the board, be equipped with in the gas barrier membrane material with finished product complex thermal insulation material, fixedly connected with is used for on the mounting bracket for the heated air cycle machine of heat conduction piece heating.
Preferably, the baking temperature of the hot air circulating machine is seventy degrees to one hundred forty degrees, and the baking time is thirty seconds to forty seconds.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the second base material is insulated by the heat insulation material, so that the temperature transmitted to the second base material is lower than that of the first base material, thereby realizing primary transfer printing of finished products made of different heat-resistant materials, and solving the problems of discontinuous printing patterns and low transfer printing efficiency.
Drawings
FIG. 1 is a flow chart of a molding method of the present invention;
FIG. 2 is a perspective view of the machine of the present invention;
FIG. 3 is a schematic view of the structure of the lower part of the gas barrier film material;
FIG. 4 is a simplified schematic illustration of a molding process of the present invention in actual use.
In the figure: 1. a machine platform; 2. a mounting frame; 21. a heat conducting block; 211. a cylinder; 3. placing the plate; 31. a gas barrier film material; 32. a thermal insulation material; 33. a vacuum hole; 4. a hot air circulator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a molding method includes the steps of:
s1: providing a finished product needing to be subjected to heat transfer printing, wherein the finished product is composed of two different materials, namely a first high-temperature-resistant base material and a second non-high-temperature-resistant base material, and the first base material and the second base material are provided with connected surfaces;
s2: providing a transfer printing film, wherein the transfer printing film is attached to the connecting surface of the first base material and the second base material of the finished product;
s3: providing a gas barrier film material, wherein the gas barrier film material consists of an upper symmetrical part and a lower symmetrical part, the gas barrier film material is used for wrapping a finished product, and the lower part of the gas barrier film material is used as a bottom die for forming the finished product;
s4: placing the finished product on the lower part of the gas barrier film material, and placing the transfer printing film on the connecting surface of the first base material and the second base material on the finished product;
s5: providing a heat insulation material, laying the heat insulation material on a second base material which does not resist high temperature, and separating a transfer printing film between the heat insulation material and the second base material which does not resist high temperature;
s6: butting the upper part and the lower part of the gas barrier film material, and vacuumizing the gas barrier film material to enable the gas barrier film material to be tightly attached to a finished product, a transfer film and a heat insulation material in the gas barrier film material;
s7: and heating the gas barrier film material, so that the temperature of the heat transmitted to the second base material after penetrating through the cooling material is lower than the temperature borne by the first base material, the pattern on the transfer film is printed on a finished product to form a pattern under the influence of the temperature, and the heat transfer is finished.
As shown in fig. 4, a is used as a top mold of a gas barrier film material, B is used as a heat insulation film, C is used as a part of a finished thermolabile material, D is used as a part of a finished thermolabile material, E is used as a forming bottom film, F is used as a vacuum machine platform, a transfer film is placed on the upper surface of the finished product, a heat insulation material B is placed on the upper part of the finished thermolabile material C, so that the heat insulation film B and the part C of the finished thermolabile material are separated by the transfer film, the top mold a and the forming bottom film E are vacuumized by the vacuum machine platform F, so that the heat insulation film B, the part C of the finished thermolabile material and the part D of the heat resistance material are tightly coated by the top mold a and the bottom film E, the top mold a is heated, the heat is reduced when the heat is transferred to the part C of the finished thermolabile material through the heat insulation film B, the part C of the finished thermolabile material is not damaged by an excessively high temperature, the heating is stopped after thirty to forty seconds, the heating, the heat transfer is completed, and the finished product is taken out after the vacuum state of the top mold a and the bottom film E is released;
when the shoe finished product is subjected to transfer printing, the part C is used as the sole part of the shoe which is not high-temperature resistant, the part D is used as the vamp part of the shoe which is high-temperature resistant, heat is transferred to the sole C through the heat insulation film B and then is reduced, the situation that secondary foaming occurs when the sole made of EVA or low-temperature rubber material is subjected to high temperature during heat transfer printing is further avoided, and accordingly heat transfer printing on the shoe finished product can be completed, but the application range of the invention is not limited to the situation.
Example two
Referring to fig. 1-3, a laminating printing apparatus includes a machine table 1, a mounting frame 2 is fixedly connected to the machine table 1, a cylinder 211 is fixedly connected to the mounting frame 2, a heat conduction block 21 with a cavity is disposed inside an output end of the cylinder 211, a placing plate 3 is fixedly connected to a bottom of the heat conduction block 21 on the mounting frame 2, a plurality of vacuum holes 33 with an inner diameter of 0.3-0.5mm are disposed on the placing plate 3, a gas barrier film material 31 for wrapping a finished product is fixedly connected to the placing plate 3, a heat insulation material 32 matched with the finished product is disposed in the gas barrier film material 31, and a hot air circulator 4 for heating the heat conduction block 21 is fixedly connected to the mounting frame 2.
Placing a finished product which is required to be subjected to heat transfer and is composed of different heat-resistant base materials on the lower portion of the gas barrier film material 31, placing a transfer film on a printing portion, placing the heat insulation material 32 on the base material which is not subjected to high temperature resistance of the finished product, separating the transfer film between the heat insulation material 32 and the finished product, combining the upper portion and the lower portion of the gas barrier film material 31, vacuumizing the gas barrier film material 31, starting the air cylinder 211 to enable the heat conduction block 21 to move downwards and contact the gas barrier film material 31, blocking the finished product and the heat conduction block 21 through the heat insulation material 32, starting the hot air circulating machine 4 to enable the hot air circulating machine 4 to circularly heat the heat conduction block 21, indirectly transmitting heat to the finished product and the transfer film, reducing the heat transmitted to the base material which is not subjected to high temperature resistance on the finished product through the blocking of the heat insulation material 32, printing the pattern on the finished product through the baking of the hot air circulating machine 4 on the finished product, stopping the operation of the hot air circulating machine 4 after the time required by the heat transfer, removing the vacuum state of the gas barrier film material 31, controlling the air cylinder 211 to enable the heat conduction block 21 to be far away from the gas barrier film material 31, taking out, and completing the heat transfer film transfer.
The vacuum degree is maintained at 0.05-0.1mbar, the baking temperature of the hot air circulator 4 is controlled at seventy to one hundred forty degrees centigrade, the baking time is controlled at thirty to forty seconds, and the finished product treatment also comprises an early stage step, namely wiping off pollutants on the outer surface of the finished product and spraying adhesive.
The working principle is as follows: the laminating printing equipment is characterized in that a finished product which needs to be subjected to heat transfer printing and is composed of different heat-resistant base materials is placed on the lower portion of a gas barrier film material 31, a transfer film is placed on a printing portion, a heat insulation material 32 is placed on the base material of the finished product which is not high-temperature resistant, the transfer film is arranged between the heat insulation material 32 and the finished product, the upper portion and the lower portion of the gas barrier film material 31 are combined, the gas barrier film material 31 is vacuumized, the finished product is tightly wrapped by the gas barrier film material, a cylinder 211 is started to enable a heat conduction block 21 to move downwards and contact the gas barrier film material 31, indirect heating is conducted between the finished product and the heat conduction block 21 through the heat insulation material 32, a hot air circulating machine 4 is started to enable the hot air circulating machine 4 to conduct circulating heating on the heat conduction block 21, heat is indirectly transferred to the finished product and the transfer film, heat conducted to the base material which is not high-temperature resistant on the finished product is reduced through the blocking of the heat insulation material 32, a pattern on the finished product is printed on the finished product through baking of the hot air circulating machine 4, after the time required by the heat transfer printing is passed, the heat transfer printing is removed, the vacuum state of the gas barrier film material 31, the cylinder 211 is controlled to enable the heat conduction block 21 to be away from the finished product, and the finished product to be removed, and the finished product.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A method of forming, characterized by: the method comprises the following steps:
s1: providing a finished product needing thermal transfer printing, wherein the finished product is composed of two different materials, namely a first high-temperature-resistant base material and a second non-high-temperature-resistant base material, and the first base material and the second base material have connected surfaces;
s2: providing a transfer printing film, wherein the transfer printing film is attached to the connecting surface of the first base material and the second base material of the finished product;
s3: providing a gas barrier film material, wherein the gas barrier film material consists of an upper symmetrical part and a lower symmetrical part, the gas barrier film material is used for wrapping a finished product, and the lower part of the gas barrier film material is used as a bottom die for forming the finished product;
s4: placing the finished product on the lower part of the gas barrier film material, and placing the transfer printing film on the connecting surface of the first base material and the second base material on the finished product;
s5: providing a heat insulation material, laying the heat insulation material on the second base material which does not resist high temperature, and separating a transfer printing film between the heat insulation material and the second base material which does not resist high temperature;
s6: butting the upper part and the lower part of the gas barrier film material, and vacuumizing the gas barrier film material to enable the gas barrier film material to be tightly attached to a finished product, a transfer film and a heat insulation material in the gas barrier film material;
s7: and heating the gas barrier film material, so that the temperature of the heat transferred to the second base material after penetrating through the cooling material is lower than the temperature borne by the first base material, the pattern on the transfer film is printed on a finished product to form a pattern under the influence of the temperature, and the heat transfer printing is completed.
2. The laminating printing equipment applying the forming method of claim 1 comprises a machine table (1), and is characterized in that: fixedly connected with mounting bracket (2) is gone up in board (1), fixedly connected with cylinder (211) is gone up in mounting bracket (2), the inside heat conduction piece (21) of seting up the cavity of output fixedly connected with of cylinder (211), lie in on mounting bracket (2) the bottom fixedly connected with of heat conduction piece (21) places board (3), place and set up a plurality of internal diameters on board (3) and be 0.3-0.5 mm's vacuum hole (33), place fixedly connected with and be used for wrapping up off-the-shelf choke membrane material (31) on board (3), be equipped with in choke membrane material (31) with finished product complex thermal insulation material (32), fixedly connected with is used for doing on mounting bracket (2) hot air circulation machine (4) of heat conduction piece (21) heating.
3. The laminating printing apparatus according to claim 2, wherein: the baking temperature of the hot air circulating machine (4) is seventy degrees to one hundred forty degrees, and the baking time is thirty seconds to forty seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111047289.9A CN115771348A (en) | 2021-09-08 | 2021-09-08 | Laminating printing equipment and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111047289.9A CN115771348A (en) | 2021-09-08 | 2021-09-08 | Laminating printing equipment and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115771348A true CN115771348A (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111047289.9A Pending CN115771348A (en) | 2021-09-08 | 2021-09-08 | Laminating printing equipment and forming method |
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| Country | Link |
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| CN (1) | CN115771348A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496311A (en) * | 2001-02-13 | 2004-05-12 | 艾图有限公司 | Methods and apparatus for applying images to components |
| WO2004106082A1 (en) * | 2003-05-29 | 2004-12-09 | Michele Giannini | Thermal image transfer by sublimation or fusion |
| WO2008050864A1 (en) * | 2006-10-27 | 2008-05-02 | Dai Nippon Printing Co., Ltd. | Heat-transfer recording method, image forming method, and image-formed article |
| CN104175732A (en) * | 2014-09-03 | 2014-12-03 | 杭州万事利丝绸文化股份有限公司 | Heat transfer printing method applied to fabrics |
| CN109367218A (en) * | 2018-11-21 | 2019-02-22 | 东莞立茂运动用品有限公司 | A kind of full shoes vacuum thermal transfer printing equipment of product shoes and its transfer printing process |
| CN112477451A (en) * | 2020-12-03 | 2021-03-12 | 安徽维森智能识别材料有限公司 | Mixed base thermal transfer carbon ribbon suitable for multiple printing stocks |
-
2021
- 2021-09-08 CN CN202111047289.9A patent/CN115771348A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496311A (en) * | 2001-02-13 | 2004-05-12 | 艾图有限公司 | Methods and apparatus for applying images to components |
| WO2004106082A1 (en) * | 2003-05-29 | 2004-12-09 | Michele Giannini | Thermal image transfer by sublimation or fusion |
| WO2008050864A1 (en) * | 2006-10-27 | 2008-05-02 | Dai Nippon Printing Co., Ltd. | Heat-transfer recording method, image forming method, and image-formed article |
| CN104175732A (en) * | 2014-09-03 | 2014-12-03 | 杭州万事利丝绸文化股份有限公司 | Heat transfer printing method applied to fabrics |
| CN109367218A (en) * | 2018-11-21 | 2019-02-22 | 东莞立茂运动用品有限公司 | A kind of full shoes vacuum thermal transfer printing equipment of product shoes and its transfer printing process |
| CN112477451A (en) * | 2020-12-03 | 2021-03-12 | 安徽维森智能识别材料有限公司 | Mixed base thermal transfer carbon ribbon suitable for multiple printing stocks |
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