WO2023136786A1 - Lacquer coating system and method - Google Patents

Lacquer coating system and method Download PDF

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Publication number
WO2023136786A1
WO2023136786A1 PCT/TR2022/050029 TR2022050029W WO2023136786A1 WO 2023136786 A1 WO2023136786 A1 WO 2023136786A1 TR 2022050029 W TR2022050029 W TR 2022050029W WO 2023136786 A1 WO2023136786 A1 WO 2023136786A1
Authority
WO
WIPO (PCT)
Prior art keywords
lacquer
roller
film
lamp
coating system
Prior art date
Application number
PCT/TR2022/050029
Other languages
French (fr)
Inventor
Ergin ÖZVURAL
Barbaros BAYDİLLİ
Original Assignee
Prntsys Maki̇na Ve Ambalaj Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prntsys Maki̇na Ve Ambalaj Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇ filed Critical Prntsys Maki̇na Ve Ambalaj Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇
Priority to PCT/TR2022/050029 priority Critical patent/WO2023136786A1/en
Publication of WO2023136786A1 publication Critical patent/WO2023136786A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/001—Apparatus or machines for carrying out printing operations combined with other operations with means for coating or laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/14—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a travelling band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/044—Drying sheets, e.g. between two printing stations
    • B41F23/045—Drying sheets, e.g. between two printing stations by radiation
    • B41F23/0453—Drying sheets, e.g. between two printing stations by radiation by ultraviolet dryers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0476—Cooling
    • B41F23/0479—Cooling using chill rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0483—Drying combined with cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08—Print finishing devices, e.g. for glossing prints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • 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
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • 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
    • B05D3/06—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 by exposure to radiation
    • B05D3/061—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 by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • 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
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect

Definitions

  • the invention relates to the lacquer coating system and method used in the application of lacquer on the outer surface of printed products in the label, packaging and printing industry.
  • the invention particularly relates to the lacquer coating system and method that enables the production costs of printed products in the label, packaging and printing industry to be reduced by coating them with UV lacquer and to make the printed products recyclable.
  • Coatings are applied on the outer surfaces of the products for the protection, polishing and matting of the products in question in the production of printed products in the label, packaging and printing industry.
  • Cellophane (plastic based) coatings coated with glue are widely applied on printed products in the current art. These applications make printed products irreversible while they cause a significant cost increase in production due to the high cost of the cellophane. There is also a need for large volume of space to store the cellophane in production. Meanwhile, the cellophane coatings are applied to the entire floor of the printed product. It is not possible to make a coating in regional areas. There was a need for a system that enables the entire surface of printed products in the label, packaging and printing industry to be covered in a recyclable way or regionally and to reduce production costs in the known state of the art for this reason.
  • Patent Application No. JP2017024280 may be shown as an example of the state of the art as a result of the research conducted on the literature.
  • the said document relates to a method of printing packaging material.
  • a matt varnish layer is provided on the surface of the cellophane and an ink layer on the surface of the matt varnish layer to prevent the pressure on the cellophane surface from being removed by friction or similar reasons.
  • the cost of production is high since the cellophane coating is used on the packaging material in the said invention.
  • the present invention relates to a lacquer coating system and method which eliminates the foregoing disadvantages and offers novel advantages to the related technical field.
  • the main object of the invention is to set forth a lacquer coating system and method that enables the coating of printed products in the label, packaging and printing industry with UV lacquer.
  • the object of the invention is to ensure that the low amount of UV lacquer material printed on the printed products in the label, packaging and printing industry by offset, flexo or celligraphy methods is spread equally by pressing and dried by means of UV lamp to give a bright or matte cellophane effect on the printed products.
  • Another object of the invention is to reduce the cost of printed products in the label, packaging and printing industry by 1/3 compared to the cellophane application.
  • Another object of the invention is to ensure the recyclable coating of printed products in the label, packaging and printing industry.
  • Another object of the invention is to ensure that low-capacity storage areas are sufficient for UV lacquer coating by applying low amounts of UV lacquer coating on printed products.
  • Another object of the invention is to ensure that the products are coated regionally according to need.
  • the invention relates to a lacquer coating system that enables the application of lacquer on printed materials in the label, packaging and printing industry in order to fulfill all the purposes that may arise from the above-mentioned and detailed description, characterized in that it comprises the following;
  • the press roller outlet which is positioned at the cooling roller outlet and ensures that the material remains at the correct tension when passing under the UV lamp
  • the invention also relates to a lacquer coating method that enables the application of lacquer on printed materials in the label, packaging and printing industry, characterized in that it comprises the following; a) printing wet UV lacquer on the entire surface or regionally by offset, flexo or celligraphy methods on the material, b) the material is placed on the conveyor and pressed by sending it to the press roller inlet in the lacquer coating system, and in the meantime, UV lacquer is spread equally on the material, c) the film coming from the unwinding roller is unwound and laminated by pressing on the material during the passage of the material through the press roller inlet, d) passing the material under the UV lamp by means of the cooling roller pressed and drying the UV lacquer on the material (M) by means of the UV lamp, e) the film on the material is delaminated by the winding roller and wrapped in the winding roller during the passage of the material through the press roller outlet.
  • Figure 1 It is the representative view of the lacquer coating system subject to the invention.
  • the lacquer coating system in its most basic form includes the conveyor (10) on which the wet UV lacquer (L) printed material (M) is carried, the film (30) unwound on the unwinding roller (20) and laminated on the material (M) to ensure that the wet UV lacquer (L) is coated on the material (M), the press roller inlet (40) that prevents the unwound film (30) from being pressed on the material (M), the cooling roller (50) that prevents the melting of the film (30) during the pressing of the material (M), the UV lamp (60) that allows the wet UV lacquer (L) on the pressed material (M) passing through the cooling roller (50), the press roller outlet (70) that allows the material (M) to remain at the correct tension when passing under the UV lamp (60), the UV lacquer (L) on the material (M) and the wrapping roller (80) that separates the film (30) from the UV lacque
  • the said materials (M) are transported to the lacquer coating system through the conveyor (10) to ensure that the printed materials (M) in the label, packaging and printing industry are coated on the entire surface or regionally with UV lacquer (L) in the lacquer coating system of the invention.
  • Wet UV lacquer (L) is printed on the entire surface or regionally by offset, flexo or celligraphy methods before the materials (M) are transported to the lacquer coating system.
  • the printed material (M) is sent to the press roller inlet (40) with rotational movement through the conveyor (10) to ensure that the wet UV lacquer (L) printed materials (M) are coated with the UV lacquer (L).
  • the press roller inlet (40) enables the unwound film (30) to be pressed onto the material M through an unwinding roller (20) with rotational movement.
  • the film (30) is a kind of mold that is laminated on the material (M) to ensure that UV lacquer (L) is coated on the material (M) and then stripped off the material (M) for reuse. It passes through a cooling roller (50) that rotates during the pressing of the material (M) with UV lacquer (L).
  • the cooling roller (50) prevents the film (30) from melting during pressing of the material (M).
  • the UV lamp (60) ensures that the wet UV lacquer (L) on the pressed material (M) passing through the cooling roller (50) is dried.
  • a press roller outlet (70) with rotational movement is positioned at the outlet of the cooling roller (50).
  • the press roller outlet (70) ensures that the material (M) remains at the correct tension when passing under the UV lamp (60).
  • the UV lacquer (L) film (30) dried on the material (M) is delaminated by means of a winding roller (80) with rotational movement and is wound on the winding roller (80) for reuse.
  • the UV lacquer (L) on the material (M) is given a cellophane effect and the coating process is carried out with a low amount of UV lacquer (L).
  • the coating process is applied with a minimum of 3gr and a maximum of 5gr UV lacquer (L).
  • the material (M) is given a bright or matte cellophane effect after the UV lacquer (L) coating process performed with the lacquer coating system subject to the invention.
  • the process steps of the lacquer coating method according to the invention are as follows; a) printing wet UV lacquer (L) on the material (M) by offset, flexo or celligraphy methods, b) placing the material (M) on the conveyor (10) and pressing it by sending to the press roller inlet (40) in the lacquer coating system, and in the meantime, spreading UV lacquer (L) equally on the material (M), c) unwinding the film (30) coming from the unwinding roller (20) and laminating it by pressing on the material (M) during the passage of the material (M) through the press roller inlet (40), d) passing the material (M) under the UV lamp (60) by means of the cooling roller (50) pressed and drying the UV lacquer (L) on the material (M) by means of the UV lamp (60), e) delaminating the film (30) on the material (M) with the winding roller (80) and wrapping it in the winding roller (80) during the passage of the material (M) through the

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention relates to a lacquer coating system and method that enables the recyclability of printed materials (M) in the label, packaging and printing industry by coating them with UV lacquer (L).

Description

LACQUER COATING SYSTEM AND METHOD
Technical Field of the Invention
The invention relates to the lacquer coating system and method used in the application of lacquer on the outer surface of printed products in the label, packaging and printing industry.
The invention particularly relates to the lacquer coating system and method that enables the production costs of printed products in the label, packaging and printing industry to be reduced by coating them with UV lacquer and to make the printed products recyclable.
State of the Art of the Invention
Coatings are applied on the outer surfaces of the products for the protection, polishing and matting of the products in question in the production of printed products in the label, packaging and printing industry.
Cellophane (plastic based) coatings coated with glue are widely applied on printed products in the current art. These applications make printed products irreversible while they cause a significant cost increase in production due to the high cost of the cellophane. There is also a need for large volume of space to store the cellophane in production. Meanwhile, the cellophane coatings are applied to the entire floor of the printed product. It is not possible to make a coating in regional areas. There was a need for a system that enables the entire surface of printed products in the label, packaging and printing industry to be covered in a recyclable way or regionally and to reduce production costs in the known state of the art for this reason.
Patent Application No. JP2017024280 may be shown as an example of the state of the art as a result of the research conducted on the literature. The said document relates to a method of printing packaging material. There is cellophane on the packaging material in the said invention. A matt varnish layer is provided on the surface of the cellophane and an ink layer on the surface of the matt varnish layer to prevent the pressure on the cellophane surface from being removed by friction or similar reasons. The cost of production is high since the cellophane coating is used on the packaging material in the said invention.
Consequently, the foregoing problems and insufficient solutions thereof require making an improvement in the related technical field. Object of the invention
The present invention relates to a lacquer coating system and method which eliminates the foregoing disadvantages and offers novel advantages to the related technical field.
The main object of the invention is to set forth a lacquer coating system and method that enables the coating of printed products in the label, packaging and printing industry with UV lacquer.
The object of the invention is to ensure that the low amount of UV lacquer material printed on the printed products in the label, packaging and printing industry by offset, flexo or celligraphy methods is spread equally by pressing and dried by means of UV lamp to give a bright or matte cellophane effect on the printed products.
Another object of the invention is to reduce the cost of printed products in the label, packaging and printing industry by 1/3 compared to the cellophane application.
Another object of the invention is to ensure the recyclable coating of printed products in the label, packaging and printing industry.
Another object of the invention is to ensure that low-capacity storage areas are sufficient for UV lacquer coating by applying low amounts of UV lacquer coating on printed products.
Another object of the invention is to ensure that the products are coated regionally according to need.
The invention relates to a lacquer coating system that enables the application of lacquer on printed materials in the label, packaging and printing industry in order to fulfill all the purposes that may arise from the above-mentioned and detailed description, characterized in that it comprises the following;
- conveyor that enables the transport of wet UV lacquer printed material to the lacquer coating system on the entire surface or regionally,
- film unwound on the unwinding roller and laminated on the material to provide wet UV lacquer coating on the material,
- the press roller inlet, which enables the unwound film to be pressed onto the material,
- cooling roller that prevents the film from melting during pressing of the material,
- at least one UV lamp on the cooling roller that ensures that the wet UV lacquer on the pressed material passing through the cooling roller is dried, - the press roller outlet, which is positioned at the cooling roller outlet and ensures that the material remains at the correct tension when passing under the UV lamp,
- winding roller that separates the UV lacquer film that dries on the material.
The invention also relates to a lacquer coating method that enables the application of lacquer on printed materials in the label, packaging and printing industry, characterized in that it comprises the following; a) printing wet UV lacquer on the entire surface or regionally by offset, flexo or celligraphy methods on the material, b) the material is placed on the conveyor and pressed by sending it to the press roller inlet in the lacquer coating system, and in the meantime, UV lacquer is spread equally on the material, c) the film coming from the unwinding roller is unwound and laminated by pressing on the material during the passage of the material through the press roller inlet, d) passing the material under the UV lamp by means of the cooling roller pressed and drying the UV lacquer on the material (M) by means of the UV lamp, e) the film on the material is delaminated by the winding roller and wrapped in the winding roller during the passage of the material through the press roller outlet.
The structural and characteristic features and all the advantages of the invention will be understood more clearly by reference to the following figures and the detailed explanation thereof. Therefore, the evaluation should be made by taking these figures and detailed explanations into consideration.
Figures for a Better Understanding of the Invention
Figure 1 : It is the representative view of the lacquer coating system subject to the invention.
List of the Reference Numbers
10. Conveyor
20. Unwinding roller
30. Film
40. Press roller inlet
50. Cooling roller
60. UV lamp 70. Press roller outlet
80. Winding roller
M. Material
L. UV lacquer
Detailed Description of the Invention
The preferred alternatives of the lacquer coating system of the present invention are merely explained for a better understanding of the subject of the present invention, which is not intended to be limiting in any way in this detailed description.
The representative view of the lacquer coating system of the invention is given in Figure 1 . Accordingly, the lacquer coating system in its most basic form includes the conveyor (10) on which the wet UV lacquer (L) printed material (M) is carried, the film (30) unwound on the unwinding roller (20) and laminated on the material (M) to ensure that the wet UV lacquer (L) is coated on the material (M), the press roller inlet (40) that prevents the unwound film (30) from being pressed on the material (M), the cooling roller (50) that prevents the melting of the film (30) during the pressing of the material (M), the UV lamp (60) that allows the wet UV lacquer (L) on the pressed material (M) passing through the cooling roller (50), the press roller outlet (70) that allows the material (M) to remain at the correct tension when passing under the UV lamp (60), the UV lacquer (L) on the material (M) and the wrapping roller (80) that separates the film (30) from the UV lacquer (L) that dries on the material (M).
The said materials (M) are transported to the lacquer coating system through the conveyor (10) to ensure that the printed materials (M) in the label, packaging and printing industry are coated on the entire surface or regionally with UV lacquer (L) in the lacquer coating system of the invention. Wet UV lacquer (L) is printed on the entire surface or regionally by offset, flexo or celligraphy methods before the materials (M) are transported to the lacquer coating system.
The printed material (M) is sent to the press roller inlet (40) with rotational movement through the conveyor (10) to ensure that the wet UV lacquer (L) printed materials (M) are coated with the UV lacquer (L). The press roller inlet (40) enables the unwound film (30) to be pressed onto the material M through an unwinding roller (20) with rotational movement. The film (30) is a kind of mold that is laminated on the material (M) to ensure that UV lacquer (L) is coated on the material (M) and then stripped off the material (M) for reuse. It passes through a cooling roller (50) that rotates during the pressing of the material (M) with UV lacquer (L). The cooling roller (50) prevents the film (30) from melting during pressing of the material (M). There is at least one UV lamp (60) on the cooling roller (50). The UV lamp (60) ensures that the wet UV lacquer (L) on the pressed material (M) passing through the cooling roller (50) is dried.
A press roller outlet (70) with rotational movement is positioned at the outlet of the cooling roller (50). The press roller outlet (70) ensures that the material (M) remains at the correct tension when passing under the UV lamp (60). The UV lacquer (L) film (30) dried on the material (M) is delaminated by means of a winding roller (80) with rotational movement and is wound on the winding roller (80) for reuse.
The press roller inlet (40) and the press roller outlet (70), which enable the UV lacquer (L) on the material (M) to be pressed, ensure that the UV lacquer (L) on the material (M) is spread equally on the material (M). Thus, the UV lacquer (L) on the material (M) is given a cellophane effect and the coating process is carried out with a low amount of UV lacquer (L). The coating process is applied with a minimum of 3gr and a maximum of 5gr UV lacquer (L).
The material (M) is given a bright or matte cellophane effect after the UV lacquer (L) coating process performed with the lacquer coating system subject to the invention.
The process steps of the lacquer coating method according to the invention are as follows; a) printing wet UV lacquer (L) on the material (M) by offset, flexo or celligraphy methods, b) placing the material (M) on the conveyor (10) and pressing it by sending to the press roller inlet (40) in the lacquer coating system, and in the meantime, spreading UV lacquer (L) equally on the material (M), c) unwinding the film (30) coming from the unwinding roller (20) and laminating it by pressing on the material (M) during the passage of the material (M) through the press roller inlet (40), d) passing the material (M) under the UV lamp (60) by means of the cooling roller (50) pressed and drying the UV lacquer (L) on the material (M) by means of the UV lamp (60), e) delaminating the film (30) on the material (M) with the winding roller (80) and wrapping it in the winding roller (80) during the passage of the material (M) through the press roller outlet (70).

Claims

6 CLAIMS
1 . A lacquer coating system that enables the application of lacquer on printed materials (M) in the label, packaging and printing industry, characterized in comprising the following;
- conveyor (10) that enables the transport of wet UV lacquer (L) printed material (M) to the lacquer coating system on the entire surface or regionally,
- film (30) unwound on the material (M) through an unwinding roller (20) with rotational movement to provide wet UV lacquer (L) coating on the material (M),
- the press roller inlet (40) with rotational movement enabling the unwound film (30) to be pressed onto the material (M),
- cooling roller (50) with rotational movement that prevents the film (30) from melting during pressing of the material (M),
- at least one UV lamp (60) on the cooling roller (50) that ensures that the wet UV lacquer (L) on the pressed material (M) passing through the cooling roller (50) is dried,
- the press roller outlet (70), which is positioned at the outlet of the cooling roller (50) and has a rotational movement that ensures that the material (M) remains at the correct tension when passing under the UV lamp (60),
- the winding roller (80) with rotational movement winding the film (30) from the UV lacquer (L) dried on the material (M).
2. A lacquer coating method that enables the application of lacquer on printed materials (M) in the label, packaging and printing industry, characterized in comprising the following; a) printing wet UV lacquer (L) on the entire surface or regionally by offset, flexo or celligraphy methods on the material (M), b) placing the material (M) on the conveyor (10) and pressing it by sending to the press roller inlet (40) in the lacquer coating system, and in the meantime, spreading UV lacquer (L) equally on the material (M), c) unwinding the film (30) coming from the unwinding roller (20) and laminating it by pressing on the material (M) during the passage of the material (M) through the press roller inlet (40), d) passing the material (M) under the UV lamp (60) by means of the cooling roller (50) pressed and drying the UV lacquer (L) on the material (M) by means of the UV lamp (60), 7 e) delaminating the film (30) on the material (M) with the winding roller (80) and wrapping it in the winding roller (80) during the passage of the material (M) through the press roller outlet (70).
PCT/TR2022/050029 2022-01-17 2022-01-17 Lacquer coating system and method WO2023136786A1 (en)

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Application Number Priority Date Filing Date Title
PCT/TR2022/050029 WO2023136786A1 (en) 2022-01-17 2022-01-17 Lacquer coating system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2022/050029 WO2023136786A1 (en) 2022-01-17 2022-01-17 Lacquer coating system and method

Publications (1)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817917A1 (en) * 1978-04-24 1979-10-25 Mohn Gmbh Reinhard Surfacing printed substrate - by bonding polymer film onto surface with UV drying adhesive using pressure rollers
DE102005062396A1 (en) * 2005-12-23 2007-06-28 Atlantic Zeiser Gmbh Application of plastic film to plastic cards comprises applying transparent adhesion promoter, which hardens when exposed to light, to film or card, applying film to card and curing adhesion promoter by exposing it to light
CN102632698A (en) * 2012-04-20 2012-08-15 深圳市博泰印刷设备有限公司 Equipment for processing multiple layers of labels
US20120279643A1 (en) * 2011-05-03 2012-11-08 ETI Converting Equipment, Inc. Methods and apparatus for the manufacture of labels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817917A1 (en) * 1978-04-24 1979-10-25 Mohn Gmbh Reinhard Surfacing printed substrate - by bonding polymer film onto surface with UV drying adhesive using pressure rollers
DE102005062396A1 (en) * 2005-12-23 2007-06-28 Atlantic Zeiser Gmbh Application of plastic film to plastic cards comprises applying transparent adhesion promoter, which hardens when exposed to light, to film or card, applying film to card and curing adhesion promoter by exposing it to light
US20120279643A1 (en) * 2011-05-03 2012-11-08 ETI Converting Equipment, Inc. Methods and apparatus for the manufacture of labels
CN102632698A (en) * 2012-04-20 2012-08-15 深圳市博泰印刷设备有限公司 Equipment for processing multiple layers of labels

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