KR101532533B1 - Embossed un board manufacturing device with rewinding embo-making film - Google Patents
Embossed un board manufacturing device with rewinding embo-making film Download PDFInfo
- Publication number
- KR101532533B1 KR101532533B1 KR1020150069634A KR20150069634A KR101532533B1 KR 101532533 B1 KR101532533 B1 KR 101532533B1 KR 1020150069634 A KR1020150069634 A KR 1020150069634A KR 20150069634 A KR20150069634 A KR 20150069634A KR 101532533 B1 KR101532533 B1 KR 101532533B1
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- KR
- South Korea
- Prior art keywords
- board
- pattern
- roller
- unit
- coating unit
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/06—Softening or hardening of wood
- B27K5/065—Hardening
Abstract
The present invention relates to a UV board manufacturing apparatus in which an emboss is formed by using a rewinding film, comprising: a conveying unit including a plurality of conveying rollers spaced apart from each other by a predetermined distance so as to convey UV boards seated for pattern formation; A pattern coating unit provided on the transfer unit and coated on a pattern to be molded on the UV board, a pattern coating unit wound on a second roller after the pattern is formed on the UV board while being damaged by a first roller; A rotation driving unit including a first roller and a second roller for rotationally driving the pattern coating unit so that the pattern coating unit moves together with the UV board in a state in which the pattern coating unit overlaps with the UV board; A pattern forming unit for forming a pattern coated on the pattern coating unit on the upper surface of the UV board by pressing the UV board and the pattern coating unit in a state of being in contact with the upper side of the overlapped area; A pattern hardening unit provided at a plurality of locations above the transfer unit to harden the pattern formed on the upper surface of the UV board; . According to the present invention, an eco-friendly UV board in which a deep embossed or deep three-dimensional pattern can be formed on the UV board surface and chemical components are completely removed can be manufactured at low cost.
Description
The present invention relates to an eco-friendly UV board manufacturing apparatus in which a deep emboss is formed, more specifically, an emboss, a three-dimensional pattern or a hologram can be formed on the surface of a UV board and an environmentally friendly UV board can be manufactured And an apparatus for producing an eco-friendly UV board in which a deep emboss is formed by using a rewinding film, which may form an embossed or three-dimensional pattern deeply.
Boards such as building materials, furniture materials or interiors that form patterns of holograms or embossments on plate-like wood such as MDF, PB or PW are classified into polyurethane paint and UV paint according to the painting method.
Conventional board manufacturing apparatuses based on polyurethane coating are formed by laminating an unsaturated polyester resin liquid (liquid resin) having a hardener on a plate-like wood such as MDF (Medium Density Fiber Board), PB (Particle Board) and PW (100 microns or more) PET film having a hologram pattern or a deep emboss pattern formed thereon is coated with a rubber roller, and then the film is uniformly cured or slightly heated , And then the film is transferred to the coating surface by transferring the hologram pattern or the deep emboss pattern to the coating surface. Since the hardness of the surface is hard and the odor of the poly resin itself is high, it is used for building materials, There is a problem that it is difficult.
On the other hand, a conventional board manufacturing apparatus using a UV coating is a method of temporarily removing a hologram pattern or a film formed with a deep emboss pattern by applying a UV paint and then temporarily curing the pattern using a UV lamp, and a hologram pattern or a deep emboss pattern (VOC) can not be completely removed from the paint because the UV lamp is irradiated while the film is covered with the sculptured film. Thus, problems such as sick house syndrome or atopy are generated, which is not environmentally friendly. In order to solve such a problem, Korean Patent Registration No. 1351369 has used microcapsules capturing phytoncide, but also has a problem that the chemical components of the paint can not be completely removed, which is harmful and the manufacturing cost is extremely high.
In addition, the conventional board manufacturing apparatus using UV coating has a problem that the plate-like wood such as MDF and the LPM (low pressure melamine; impregnated paper) are peeled off when the UV paint is uncured.
In addition, in the conventional board manufacturing apparatus using UV coating, since the pattern coating portion forming the embossed hologram is formed into the endless track type, the joint portions connecting the both ends can not be completely joined and a deep emboss can not be formed In addition, there is a problem that the manufacturing cost is high.
In addition, the conventional board manufacturing apparatus using polyurethane paint or UV paint has a disadvantage in that embossed or holograms can not be deeply formed at the time of manufacturing building materials, furniture materials, and interior materials.
SUMMARY OF THE INVENTION The present invention has been made in view of the above, and an object of the present invention is to provide a UV board which is capable of forming an environmentally friendly UV board by completely removing volatile organic compounds (VOC) A UV board manufacturing apparatus in which an emboss is formed using a rewinding film, which can be manufactured at low cost.
In order to accomplish the object of the present invention, a UV board manufacturing apparatus in which an emboss is formed by using a rewinding film comprises a plurality of UV boards arranged at a predetermined interval to transfer UV boards seated for patterning and embossing A conveying portion including a conveying roller; A pattern coating unit provided on the UV board to form a pattern or emboss to be formed on the UV board and wound on a second roller after the pattern or emboss is formed on the UV board while the first roller is being damaged; A rotation driving unit including a first roller and a second roller for rotationally driving the pattern coating unit so that the pattern coating unit moves together with the UV board in a state in which the pattern coating unit overlaps with the UV board; A pattern forming unit for forming a pattern or an emboss formed on the pattern coating unit on the upper surface of the UV board by pressing the UV board and the pattern coating unit in contact with the upper side of the overlapped area; A pattern hardening unit provided at a plurality of locations above the transfer unit to harden the pattern or emboss formed on the upper surface of the UV board; .
Here, the pattern coating part may be formed of a transparent PET film or a PC film, and may be wound on the second roller after being wound from the first roller.
The pattern forming unit may further include a pair of pressure rollers for pressing the UV board and the pattern coating unit in a superposed state.
The pressure roller may be disposed so as to face each other and to be spaced apart so as to be pressed in a state in which the UV board and the pattern coating part are overlapped.
The pressing roller presses the pattern coating unit and the UV board so that a pattern or an emboss formed on the pattern coating unit forms a pattern or an emboss on the UV board.
Further, on the lower side of the second roller, a separate auxiliary roller for forming the overlapping surface in which the pattern coating portion and the UV board are overlapped by the first roller is wound around the second roller is disposed can do.
The pattern hardening unit may include a first ultraviolet lamp that hardens the surface of the semi-cured UV paint in a state where the pattern coating unit is superimposed on the UV board.
The pattern hardening unit may further include a second ultraviolet lamp for completely removing the volatile organic compounds (VOC) by fully curing the inside of the UV coating of the UV board in a state where the pattern coating unit is removed.
The first ultraviolet lamp is disposed at a position between the pressure roller and the auxiliary roller along a conveyance direction of the UV board and the second ultraviolet lamp is disposed at a position between the pressure roller and the auxiliary roller along the conveying direction of the UV board, And can be arranged in plural.
After UV coating resin is coated on the upper surface of the
INDUSTRIAL APPLICABILITY As described above, according to the present invention, a UV board manufacturing apparatus in which an emboss is formed using a rewinding film can completely remove volatile organic compounds (VOC) from the UV board surface to produce an environmentally friendly UV board There is an effect.
Further, the present invention has the effect of reducing the manufacturing cost because the UV board having the deep emboss, the deep three-dimensional pattern or the hologram formed thereon is rewounded and reused.
In addition, the present invention has an effect of rewinding the pattern coating film to produce a natural UV board without a joint part itself.
1 is a perspective view showing the structure of a UV board manufacturing apparatus in which an emboss is formed using a rewinding film according to an embodiment of the present invention,
FIG. 2 is a plan view showing a structure of a UV board manufacturing apparatus in which an emboss is formed using the rewinding film of FIG. 1,
FIG. 3 is an enlarged plan view showing the structure of the pattern coating portion of the UV board manufacturing apparatus in which the embossing is formed using the rewinding film of FIG. 1,
FIG. 4 is a plan view showing a structure for forming a pattern on a UV board by using a pattern coating unit and a pattern forming unit of a UV board manufacturing apparatus in which an emboss is formed using the rewinding film of FIG. 1,
5 is a plan view showing a structure in which a pattern is formed on the surface of the UV board.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a UV board manufacturing apparatus in which an emboss is formed using a rewinding film according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
1 is a perspective view showing the structure of a UV board manufacturing apparatus in which an emboss is formed using a rewinding film according to an embodiment of the present invention,
FIG. 2 is a plan view showing a structure of a UV board manufacturing apparatus in which an emboss is formed using the rewinding film of FIG. 1,
FIG. 3 is an enlarged plan view showing the structure of the pattern coating portion of the UV board manufacturing apparatus in which the embossing is formed using the rewinding film of FIG. 1,
FIG. 4 is a plan view showing a structure for forming a pattern on a UV board by using a pattern coating unit and a pattern forming unit of a UV board manufacturing apparatus in which an emboss is formed using the rewinding film of FIG. 1,
5 is a plan view showing a structure in which a pattern is formed on the surface of the UV board.
As shown in these figures, the UV board manufacturing apparatus in which the emboss is formed by using the rewinding film according to an embodiment of the present invention includes a
The
The
A plurality of
3, the
The
A pattern or an
In order to form a fine pattern or emboss 1b on the
A UV coating layer is formed on the upper surface of the
The paint of the coated coating layer is superimposed by the
The coated coating layer is cured by irradiating UV lamp or IR (Infra Red), and then printed on the
The
After the overlapping surface where the
The
The
The pair of
However, the present invention is not limited to the case where a deep embossing pattern or deep pattern pattern is formed on the
The
The
A plurality of
That is, on the upper surface of the
UV coatings contain volatile organic compounds (V) OC) such as toluene, formaldehyde, etc., which are very harmful to human body and cause sick house syndrome or atopy.
Gallium or the like is used for the first
A pattern or an emboss is formed on a UV board by using a UV board manufacturing apparatus in which an emboss is formed by using a rewinding film according to an embodiment of the present invention as described above and a volatile organic compound (VOC) The process of completely removing is as follows.
First, when the
The
Since the
The patterned
(Or semi-cured) surface of the UV board is cured by the
The direction of movement of the
The results of tests of the products produced by the present invention on indoor air quality standards based on the Ministry of Environment Notification No. 2010-24 for the harmful components detected under the following conditions are as follows.
Test conditions of the present invention
Test result of the present invention
Organic compounds (TVOC)
mg / (m 2 · h)
0.178
0.0000002
ES 02131.1
ES 02601.1
ES 02602.1
In the control group, only the surface hardening treatment was carried out under the same test conditions as in the present invention in the state where the pattern coating portion was not removed from the UV board.
Control test results
According to the results of the present invention and the control group, the total volatile organic compound was detected by 0.25 mg / (m 2 · h) in the case of the control group, and the amount of toluene increased to 0.002 mg / (m 2 · h) H) was detected, and a 100% increase in the amount of formaldehyde was detected in comparison with the present invention. Also, in the present invention, undetected formaldehyde was detected to be 0.001 mg / (m 2 · h).
Accordingly, the present invention is characterized in that after temporarily curing a semi-cured UV paint applied on the surface of the
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.
1:
1b: pattern and emboss 100: transferring part
110: Feed roller 200: Pattern coating part
300: rotation drive unit 310: first roller
320: second roller 330: auxiliary roller
400: pattern forming portion 410: pressure roller
500: pattern hardening part 510: first ultraviolet lamp
520: Second ultraviolet lamp
Claims (10)
A pattern or emboss 211 to be formed on the UV board 1 is formed on the transfer unit 100 and the pattern or the emboss 211 is transferred to the UV board 1 A pattern coating unit 200 wound around the second roller 320 after being formed on the first roller 320;
The first roller 310 rotates the pattern coating unit 200 so that the pattern coating unit 200 can move together with the UV board 1 in a superimposed state with the UV board 1 And a second roller (320);
The UV board 1 and the pattern coating unit 200 are provided in a state of being in contact with the upper side of the area where the UV board 1 and the pattern coating unit 200 are overlapped with each other, A pattern forming unit 400 for forming a pattern on an upper surface of the substrate 1;
And a pattern hardening unit 500 provided at a plurality of locations above the transfer unit 100 to harden the pattern or emboss 1b formed on the upper surface of the UV board 1,
The pattern hardening unit 500 includes a first ultraviolet lamp 510 for hardening the surface of the semi-cured UV paint in a state where the pattern coating unit 200 is superimposed on the UV board 1; And
And a second ultraviolet lamp (520) for completely removing the volatile organic compounds (VOC) by fully curing the inside of the UV paint of the UV board (1) while the pattern coating part (200) is removed Wherein the emboss is formed by using a rewinding film made of a polyester resin.
The pattern coating unit 200 is formed of a transparent PET film or a PC film and wound around the second roller 320 after being wounded by the first roller 310. [ UV board manufacturing apparatus.
The pattern forming unit 400 further includes a pair of pressure rollers 410 for pressing the UV board 1 and the pattern coating unit 200 in a superposed state. UV board manufacturing apparatus in which an emboss is formed using the UV board.
Wherein the pressure roller (410) is disposed so as to face the UV board (1) and the pattern coating unit (200) in a superimposed manner so as to face each other and to form a gap therebetween A UV board manufacturing apparatus in which an emboss is formed.
The pressing roller 410 is disposed on the pattern coating unit 200 so that a pattern or emboss 211 formed on the pattern coating unit 200 can form a pattern or an emboss 1b on the upper surface of the UV board 1. [ ) And the UV board (1) are pressurized, and the emboss is formed by using the rewinding film.
The second roller 320 is formed on the lower side of the second roller 320 to form an overlapped surface in which the pattern coating unit 200 and the UV board 1 are overlapped with each other, And an auxiliary roller (330) for winding the rewinding film (330) on the rewinding film.
The first ultraviolet lamp 510 is disposed at a position between the pressure roller 410 and the auxiliary roller 330 along the conveyance direction of the UV board 1 and the second ultraviolet lamp 520 is disposed at a position between the pressure roller 410 and the sub- Are arranged at a plurality of positions on the rear side of the auxiliary roller (330) along the conveying direction of the substrate (1), and the embossing is performed using the rewinding film.
A UV coating layer 1a is formed on the upper surface of the UV board 1 and coated with a resin for UV coating in a semi-cured state and then completely cured by the first ultraviolet lamp 510 and the second ultraviolet lamp 520 Wherein the embossing is performed using the rewinding film.
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KR1020150069634A KR101532533B1 (en) | 2015-05-19 | 2015-05-19 | Embossed un board manufacturing device with rewinding embo-making film |
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KR1020150069634A KR101532533B1 (en) | 2015-05-19 | 2015-05-19 | Embossed un board manufacturing device with rewinding embo-making film |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102315091B1 (en) * | 2020-07-06 | 2021-10-21 | 박성근 | Uv paint curing apparatus of furniture panel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970025732A (en) * | 1995-11-29 | 1997-06-24 | 김만석 | Manufacturing method of film fabric coated with UV curing paint |
KR20080037812A (en) * | 2006-10-27 | 2008-05-02 | 삼성전자주식회사 | Apparatus of manufacturing light plate and method of manufacturing the same |
KR200441961Y1 (en) * | 2008-02-05 | 2008-09-24 | 전정환 | Surface solid pattern formation equipment for film |
KR20120111546A (en) * | 2011-04-01 | 2012-10-10 | 한국생산기술연구원 | Automatic jet device, automated formating apparatus using the same and automated formating method |
-
2015
- 2015-05-19 KR KR1020150069634A patent/KR101532533B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970025732A (en) * | 1995-11-29 | 1997-06-24 | 김만석 | Manufacturing method of film fabric coated with UV curing paint |
KR20080037812A (en) * | 2006-10-27 | 2008-05-02 | 삼성전자주식회사 | Apparatus of manufacturing light plate and method of manufacturing the same |
KR200441961Y1 (en) * | 2008-02-05 | 2008-09-24 | 전정환 | Surface solid pattern formation equipment for film |
KR20120111546A (en) * | 2011-04-01 | 2012-10-10 | 한국생산기술연구원 | Automatic jet device, automated formating apparatus using the same and automated formating method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102315091B1 (en) * | 2020-07-06 | 2021-10-21 | 박성근 | Uv paint curing apparatus of furniture panel |
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