CN112620038A - Polyethylene aluminized film and manufacturing process thereof - Google Patents
Polyethylene aluminized film and manufacturing process thereof Download PDFInfo
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- CN112620038A CN112620038A CN202110016451.4A CN202110016451A CN112620038A CN 112620038 A CN112620038 A CN 112620038A CN 202110016451 A CN202110016451 A CN 202110016451A CN 112620038 A CN112620038 A CN 112620038A
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- coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
- B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
- B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/20—Metallic material, boron or silicon on organic substrates
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a polyethylene aluminum-plated film and a manufacturing process thereof. The manufacturing method comprises the following steps: (1) preparing a resin coating solution; (2) coating a resin coating; (3) aluminum plating; (4) coating a varnish layer; (5) printing an ink layer; (6) and (6) packaging. Compared with the prior art, the invention has the advantages that: the polyethylene film of the invention sequentially comprises the ink, the varnish layer, the aluminum layer, the coating and the PE from outside to inside, the PET and the glue layer are removed, meanwhile, the high-brightness aluminum-plated layer and the PE also ensure the same food safety, heat sealing, moisture and oxygen resistance and printing brightness as the original structure, and the stiffness of the material can be solved by improving the thickness of the PE film.
Description
Technical Field
The invention relates to a film structure and a manufacturing process thereof, in particular to a polyethylene aluminized film and a manufacturing process thereof.
Background
The polyethylene material has the properties of food safety, heat sealing, moisture resistance, oxygen resistance and the like, and is widely applied in the field of packaging, but the polyethylene material has very small polarity and can not be aluminized, the material is soft, and the polyethylene material can be applied in the field of soft packages only by being matched with a hard film material such as a PET aluminized film, and the most common multilayer film structure has the following structures: 1. ink-VMPET-glue-PE, 2. ink-PET-glue-VMPET-glue-PE, all select PET to be the carrier of the aluminium lamination, because PE polarity too weak does not have aluminizing fastness, the plating flower will aluminize too soft, but the present structure is more complicated, the number of layers is more, the cost is not low. Therefore, the development of a polyethylene aluminum-plated film and a manufacturing process thereof become problems to be solved by those skilled in the art.
Disclosure of Invention
The invention provides a polyethylene aluminized film and a manufacturing process thereof to solve the defects.
The above object of the present invention is achieved by the following technical means: the polyethylene aluminized film comprises a PE film, wherein a resin coating, an aluminized layer, a varnish layer and an ink layer are sequentially coated on the PE film. The PE film is a polyethylene film.
Further, the resin coating is a high molecular polymer solution, and the high molecular polymer solution is a high molecular polymer solution with a certain solid content and a certain polymerization degree through a polymerization reaction of a resin monomer in a reaction kettle at a certain temperature under the action of an initiator.
The invention relates to a method for manufacturing a polyethylene aluminized film, which comprises the following steps:
(1) preparing a resin coating solution: preparing a resin coating solution for later use;
(2) coating a resin coating: coating the resin solution on the corona surface of the PE film by a coating roll on a coating machine, and rolling after the PE film passes through an oven;
(3) aluminum plating: vacuum evaporation is carried out on the coating surface in an aluminum plating machine, and the aluminum plating effect is as bright as the VMPET effect;
(4) coating a varnish layer: coating a printing varnish layer on the surface of the aluminum-plated layer through a coating machine;
(5) printing an ink layer: printing an ink layer on the surface of the varnish coating by using a printing machine according to the printing requirement to prepare a printing finished product;
(6) packaging: and (6) performing heat sealing packaging.
Further, the resin coating solution in the step (1) is a high molecular polymer solution with a solid content of 45% -55% and a polymerization degree of 99% -100% obtained by polymerization of resin monomers in a reaction kettle at a temperature of 200-240 ℃ under the action of an initiator.
Compared with the prior art, the invention has the advantages that: the polyethylene film of the invention sequentially comprises the ink, the varnish layer, the aluminum layer, the coating and the PE from outside to inside, the PET and the glue layer are removed, meanwhile, the high-brightness aluminum-plated layer and the PE also ensure the same food safety, heat sealing, moisture and oxygen resistance and printing brightness as the original structure, and the stiffness of the material can be solved by improving the thickness of the PE film.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a process flow diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a polyethylene aluminized film comprises a PE film, and a resin coating layer, an aluminized layer, a varnish layer and an ink layer are sequentially coated on the PE film. The PE film is a polyethylene film.
Further, the resin coating is a high molecular polymer solution, and the high molecular polymer solution is a high molecular polymer solution with a certain solid content and a certain polymerization degree through a polymerization reaction of a resin monomer in a reaction kettle at a certain temperature under the action of an initiator.
As shown in fig. 2, the method for manufacturing a polyethylene aluminized film of the present invention includes the following steps:
(1) preparing a resin coating solution: preparing a resin coating solution for later use;
(2) coating a resin coating: coating the resin solution on the corona surface of the PE film by a coating roll on a coating machine, and rolling after the PE film passes through an oven;
(3) aluminum plating: vacuum evaporation is carried out on the coating surface in an aluminum plating machine, and the aluminum plating effect is as bright as the VMPET effect;
(4) coating a varnish layer: coating a printing varnish layer on the surface of the aluminum-plated layer through a coating machine;
(5) printing an ink layer: printing an ink layer on the surface of the varnish coating by using a printing machine according to the printing requirement to prepare a printing finished product;
(6) packaging: and (6) performing heat sealing packaging.
Further, the resin coating solution in the step (1) is a high molecular polymer solution with a solid content of 45% -55% and a polymerization degree of 99% -100% obtained by polymerization of resin monomers in a reaction kettle at a temperature of 200-240 ℃ under the action of an initiator.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. A polyethylene aluminized film is characterized in that: the PE film is coated with a resin coating, an aluminum coating layer, a varnish layer and an ink layer in sequence.
2. The polyethylene aluminized film according to claim 1, wherein: the resin coating is a high molecular polymer solution, and the high molecular polymer solution is prepared by the polymerization reaction of a resin monomer in a reaction kettle at a certain temperature under the action of an initiator to form the high molecular polymer solution with a certain solid content and a certain polymerization degree.
3. A method for manufacturing a polyethylene aluminized film comprises the following steps:
(1) preparing a resin coating solution: preparing a resin coating solution for later use;
(2) coating a resin coating: coating the resin solution on the corona surface of the PE film by a coating roll on a coating machine, and rolling after the PE film passes through an oven;
(3) aluminum plating: vacuum evaporation is carried out on the coating surface in an aluminum plating machine, and the aluminum plating effect is as bright as the VMPET effect;
(4) coating a varnish layer: coating a printing varnish layer on the surface of the aluminum-plated layer through a coating machine;
(5) printing an ink layer: printing an ink layer on the surface of the varnish coating by using a printing machine according to the printing requirement to prepare a printing finished product;
(6) packaging: and (6) performing heat sealing packaging.
4. The polyethylene aluminized film according to claim 3, wherein: the resin coating solution in the step (1) is a high molecular polymer solution with solid content of 45-55% and polymerization degree of 99-100% obtained by polymerization reaction of resin monomers in a reaction kettle at the temperature of 200-240 ℃ and under the action of an initiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016451.4A CN112620038A (en) | 2021-01-07 | 2021-01-07 | Polyethylene aluminized film and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016451.4A CN112620038A (en) | 2021-01-07 | 2021-01-07 | Polyethylene aluminized film and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620038A true CN112620038A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110016451.4A Pending CN112620038A (en) | 2021-01-07 | 2021-01-07 | Polyethylene aluminized film and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112620038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434932A (en) * | 2022-03-08 | 2022-05-06 | 苍南百体实业有限公司 | Anti-cracking PET card and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921502A (en) * | 2014-04-03 | 2014-07-16 | 贵州劲瑞新型包装材料有限公司 | Packaging bag film structure and production method thereof |
| CN211488433U (en) * | 2019-12-27 | 2020-09-15 | 上海绿新新材料科技有限公司 | PE aluminizer for adhesive sticker label |
| CN111873593A (en) * | 2020-07-15 | 2020-11-03 | 黄山永新股份有限公司 | Rubbing-resistant rapid packaging film with metal effect and production process thereof |
-
2021
- 2021-01-07 CN CN202110016451.4A patent/CN112620038A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921502A (en) * | 2014-04-03 | 2014-07-16 | 贵州劲瑞新型包装材料有限公司 | Packaging bag film structure and production method thereof |
| CN211488433U (en) * | 2019-12-27 | 2020-09-15 | 上海绿新新材料科技有限公司 | PE aluminizer for adhesive sticker label |
| CN111873593A (en) * | 2020-07-15 | 2020-11-03 | 黄山永新股份有限公司 | Rubbing-resistant rapid packaging film with metal effect and production process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434932A (en) * | 2022-03-08 | 2022-05-06 | 苍南百体实业有限公司 | Anti-cracking PET card and preparation process thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210409 |
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| RJ01 | Rejection of invention patent application after publication |