KR100620611B1 - Glass decoration film and preparing method thereof - Google Patents
Glass decoration film and preparing method thereof Download PDFInfo
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- KR100620611B1 KR100620611B1 KR1020030046075A KR20030046075A KR100620611B1 KR 100620611 B1 KR100620611 B1 KR 100620611B1 KR 1020030046075 A KR1020030046075 A KR 1020030046075A KR 20030046075 A KR20030046075 A KR 20030046075A KR 100620611 B1 KR100620611 B1 KR 100620611B1
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- Prior art keywords
- film
- glass
- polyolefin
- polyvinyl chloride
- transfer
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- 239000011521 glass Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title abstract description 26
- 238000005034 decoration Methods 0.000 title description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 40
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 40
- 229920006267 polyester film Polymers 0.000 claims abstract description 23
- 229920000098 polyolefin Polymers 0.000 claims abstract description 20
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000004049 embossing Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 2
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 17
- 230000001070 adhesive effect Effects 0.000 abstract description 17
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 abstract 1
- 229920002799 BoPET Polymers 0.000 description 21
- 239000003086 colorant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2451/00—Decorative or ornamental articles
Landscapes
- Laminated Bodies (AREA)
Abstract
본 발명은 유리장식용 필름 및 그 제조방법에 관한 것으로, 더욱 상세하게는 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름을 전사용 폴리에스테르 필름과 동시에 주입하여 150 ∼ 200 ℃로 가열한 후 엠보싱 처리공정을 거쳐 유리장식용 필름을 제조함으로써, 종래에 비해 간단한 공정만으로 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름면에 엠보싱 무늬를 형성시키고, 그 반대면에는 전사용 폴리에스테르 필름의 압착에 의해 인쇄된 전사면이 전이되어 다양한 인쇄효과를 냄과 동시에 폴리에스테르 필름의 에나멜(enamel) 면이 전이되어 접착제 없이도 유리 위에 부착이 가능한 유리장식용 필름 및 그 제조방법에 관한 것이다.The present invention relates to a glass decorative film and a method for manufacturing the same, and more particularly, a polyvinyl chloride film or a polyolefin-based film is simultaneously injected with a transfer polyester film, heated to 150 to 200 ° C., and then embossed to obtain glass. By manufacturing a decorative film, an embossed pattern is formed on the polyvinyl chloride film or polyolefin-based film surface by a simple process, and on the opposite side, the transfer surface printed by the compression of the transfer polyester film is transferred to various printing. The present invention relates to a glass decorative film and a method for manufacturing the same, wherein the enamel side of the polyester film is transferred and can be attached onto the glass without an adhesive.
유리장식용 필름, 에나멜 면, 프레스 롤, 엠보싱 무늬Glass Decorative Film, Enamel Cotton, Press Roll, Embossed Pattern
Description
도 1은 본 발명에 따른 유리장식용 필름을 제조하기 위한 생산라인의 일례를 나타낸 것이다.1 shows an example of a production line for producing a glass decorative film according to the present invention.
도 2는 본 발명에 따른 유리장식용 필름의 단면도를 나타낸 것이다.Figure 2 shows a cross-sectional view of the glass decorative film according to the present invention.
본 발명은 유리장식용 필름 및 그 제조방법에 관한 것으로, 더욱 상세하게는 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름을 전사용 폴리에스테르 필름과 동시에 주입하여 150 ∼ 200 ℃로 가열한 후 엠보싱 처리공정을 거쳐 유리장식용 필름을 제조함으로써, 종래에 비해 간단한 공정만으로 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름면에 엠보싱 무늬를 형성시키고, 그 반대면에는 전사용 폴리에스테르 필름의 압착에 의해 인쇄된 전사면이 전이되어 다양한 인쇄효과를 냄과 동시에 폴리에스테르 필름의 에나멜(enamel) 면이 전이되어 접착제 없이도 유리 위 에 부착이 가능한 유리장식용 필름 및 그 제조방법에 관한 것이다.The present invention relates to a glass decorative film and a method for manufacturing the same, and more particularly, a polyvinyl chloride film or a polyolefin-based film is simultaneously injected with a transfer polyester film, heated to 150 to 200 ° C., and then embossed to obtain glass. By manufacturing a decorative film, an embossed pattern is formed on the polyvinyl chloride film or polyolefin-based film surface by a simple process, and on the opposite side, the transfer surface printed by the compression of the transfer polyester film is transferred to various printing. The present invention relates to a glass decorative film and a method for manufacturing the same, wherein the enamel surface of the polyester film is transferred to the effect thereof and can be attached onto the glass without an adhesive.
사생활 보호 및 차광의 목적으로, 투명한 창 유리에 특정 필름으로 코팅하여, 실내 또는 차량 내부를 쉽게 볼 수 없도록 하는 것이 널리 시행된다.For the purpose of privacy and shading, it is widely practiced to coat the transparent window glass with a certain film so that the interior or the inside of the vehicle cannot be easily seen.
시중에 상기와 같은 목적을 위해 유리용 장식필름(Decoration Film) 또는 윈도우 레이스(Window Lace)라는 이름의 상품들이 유통되고 있다. 이들은 필름 또는 레이스를 유리 면에 붙여 내부가 잘 보이지 않게 하는 커텐(Curtain) 대용으로 쓰이기도 하고, 유리의 장식용으로 사용하기도 하며, 경우에 따라서는 유리가 깨어질 때 파편이 튀지 않도록 안전을 고려해서 사용하기도 한다.For this purpose, commercially available products named Decoration Film or Window Lace for glass are being distributed. They are used as a curtain instead of a film or lace on the glass surface, making it difficult to see inside, and sometimes used as a decoration for glass.In some cases, safety is taken to prevent fragments from splashing when the glass is broken. Also used.
시중에 가장 많이 유통되는 유리용 장식필름은 폴리에스테르 필름(이하 'PET Film'라 한다) 위에 유리의 뒷면이 보이지 않을 정도의 불투명 상태의 여러 무늬를 인쇄하거나 또는 경질 PVC 필름 표면을 엠보싱(Embossing) 처리하고, PET 필름 또는 경질 PVC 필름이 유리에 잘 붙을 수 있도록 접착제 코팅공정을 거친 후 다시 접착제 코팅 면을 보호하기 위하여 또 다른 PET 필름을 붙여만든 상품으로 유통되고 있다. 이런 제품을 소비자가 사용 시에는 접착제면 위에 붙어있는 PET 필름을 분리해 떼어낸 후 접착제 면을 유리 면에 붙여 위에서 설명한 바와 같은 장식용 필름으로서의 목적을 달성한다.The most widely used glass decorative film on the market is to print various opaque patterns on the polyester film (hereinafter referred to as 'PET Film') or to emboss the surface of the rigid PVC film. After the treatment, the PET film or the hard PVC film is adhered to the glass, the adhesive coating process, and then again to protect the adhesive coating side is distributed as a product made with another PET film. When using such a product, the PET film attached to the adhesive side is separated and peeled off, and then the adhesive side is attached to the glass side to achieve the purpose as a decorative film as described above.
그러나, 이러한 제품의 결점은 접착제를 사용해서 유리 면에 붙이기 때문에 장기간 사용하면 접착제가 화학변화(가수분해 등)를 일으켜 장식필름에 주름이 잡히기도 하고 장식필름을 떼어낸 후 다시 다른 상품을 붙일 때 유리 면에 남아있는 분해 된 접착제의 제거가 큰 문제점으로 부각되고 있다. 또한 인쇄한 PET 필름 이나 투명 PET 필름 또는 경질 PVC 필름 표면을 엠보싱 한 필름을 유리에 붙이는 정도이기 때문에 제품의 입체감이 전혀 없으며, 넓은 면적을 붙일 때는 공기 주머니가 남아 있어 깨끗하게 처리하는 것이 매우 어렵기도 하다.However, the drawback of these products is that they adhere to the glass surface using adhesives, so when used for a long time, the adhesive may cause chemical changes (hydrolysis, etc.), causing wrinkles in the decorative film, or when removing the decorative film and then attaching another product. The removal of the disintegrated adhesive remaining on the glass surface is a major problem. In addition, since the printed PET film, transparent PET film, or embossed film on the surface of the hard PVC film is adhered to the glass, there is no stereoscopic effect of the product, and when attaching a large area, air bags remain, which makes it very difficult to clean it. .
현재 외국에서는 이러한 유리용 PET 필름의 결점을 보완한 제품으로 PVC 필름을 여러 단계의 과정을 거쳐 접착제를 사용하지 않고 유리에 붙일 수 있는 유리용 연질 PVC 장식필름이 개발되어 있다. 즉, 연질 PVC 필름을 가공한 이 유리용 장식필름은 유리 면에 붙이는 PVC 필름면이 유리알 같이 고광택이 나는 에나멜면을 형성하면 유리와 밀착성이 좋아져 접착제 없이도 붙일 수 있다는 원리를 이용하고 있다. Currently, foreign countries have developed a flexible PVC decorative film for glass that can be applied to glass without using an adhesive through a multi-step process to compensate for the drawbacks of such glass PET film. In other words, this decorative film for glass processed soft PVC film uses the principle that if the PVC film surface attached to the glass surface forms an enameled surface with high gloss like glass grains, the adhesion with the glass is good and can be attached without adhesive.
이러한 제품은 인쇄된 PVC 필름을 150 ∼ 200 ℃ 정도의 고온으로 필름을 열처리하면서 그 필름 위에 프레스 롤(Press Roll)로 PET 필름을 압착시켜 제품을 만드는데 PET 필름 표면의 거울 면이 PVC 필름에 전이되는 원리이다. 이러한 공정을 거친 PVC 필름은 아직은 투명하기 때문에 유리가리개로서의 소기의 목적을 달성하기 위해서 다시 150 ∼ 200 ℃의 고열 하에서 이번에는 엠보싱 롤(Embossing Roll)로 고압 하에서 필름 표면에 요철을 주어 빛 굴절의 산란현상 때문에 유리의 뒷면이 보이지 않게 되기도 하고 아예 불투명 무광 엠보싱 처리를 하기도 하여 제품이 완성된다.These products heat the printed PVC film to a high temperature of 150 ~ 200 ℃ and press the PET film with a press roll on the film to make a product.The mirror surface of the PET film surface is transferred to the PVC film. It is a principle. Since the PVC film which has undergone such a process is still transparent, in order to achieve the desired purpose as a glass shader, this time under the high temperature of 150 to 200 ° C, this time, the embossing roll is used to give unevenness to the surface of the film under high pressure to scatter light refraction. Due to the phenomenon, the back side of the glass may be invisible or the opaque matte embossing may be completed.
이와 같이 PVC 필름을 이용한 유리용 장식필름은 필름의 인쇄 →인쇄면 보호를 위한 다른 PVC 필름의 적층(Lamination) →고온 하에서 PET 필름의 접합 →고온 하에서 전체 엠보싱 처리 등 여러 공정을 거쳐야 한다.As described above, the decorative film for glass using a PVC film has to go through various processes such as printing of a film → lamination of another PVC film for protecting a printed surface → bonding of a PET film under a high temperature → a whole embossing treatment under a high temperature.
그러나, 인쇄공정만 해도 PVC 필름 위에 4 ∼ 8도 인쇄시 많은 인쇄 시설을 필요로 할 뿐 아니라 인쇄시 인쇄잉크에 함유된 유기용매(예, MEK, 톨루엔 등)로 인한 공해문제가 발생하기도 한다. 또 4 ∼ 8도 인쇄시 PVC 필름의 장력에 의한 연신 때문에 인쇄 핀트(pint)가 정확히 맞지않아 생산성에도 문제가 있다.However, the printing process alone requires many printing facilities for printing 4 to 8 degrees on the PVC film, and also causes pollution problems due to organic solvents (eg, MEK, toluene, etc.) contained in the printing ink during printing. In addition, there is a problem in productivity due to incorrect printing pints due to stretching caused by the tension of the PVC film when printing 4 to 8 degrees.
인쇄공정뿐 아니라 위에서 설명한 각 공정마다 많은 설비(예 고온처리후 엠보싱 처리, 설비, 고온처리하에서 PET 필름과 PVC 필름과의 압력에 의한 접합설비 등)를 필요로 할뿐더러 제품의 생산성에도 문제가 제기된다.In addition to the printing process, each process described above requires many facilities (e.g. after high temperature treatment, embossing, equipment, bonding equipment under pressure between PET film and PVC film under high temperature treatment) and also raises product productivity problems. do.
따라서, 접착제의 사용없이 유리에 간단히 붙이고 뗄수 있으며 다양한 색상이 인쇄된 PVC 필름을 이용한 유리용 PVC 장식필름을 많은 공정을 생략해서 간단히 만들 수 있는 방법의 개발이 요구되고 있다.Therefore, there is a demand for development of a method of easily attaching and detaching glass without using an adhesive, and simply making a PVC decorative film for glass using a PVC film printed with various colors by omitting many processes.
이에, 본 발명자는 상기와 같은 문제점을 해결하기 위해 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름을 전사용 폴리에스테르 필름과 동시에 주입하여 150 ∼ 200 ℃로 가열한 후 엠보싱 처리공정을 거쳐 유리장식용 필름을 제조하면 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름면에 엠보싱 처리로 무늬를 형성시키고, 그 반대면에는 전사용 폴리에스테르 필름의 압착에 의해 인쇄된 전사면이 전이되어 다양한 인쇄효과를 냄과 동시에 폴리에스테르 필름의 에나멜(enamel) 면이 전이되어 접착제 없이도 유리 위에 부착이 가능함을 알게 되어 본 발명을 완성하였다. Thus, the present inventors inject the polyvinyl chloride film or polyolefin-based film simultaneously with the transfer polyester film to solve the above problems and heated to 150 ~ 200 ℃ and then through the embossing process to produce a glass decorative film A pattern is formed on the surface of the polyvinyl chloride film or polyolefin-based film by embossing, and on the opposite side, the transfer surface printed by the compression of the transfer polyester film is transferred to produce various printing effects and at the same time the enamel of the polyester film The present invention has been completed by knowing that the (enamel) side can be transferred onto glass without adhesive.
따라서, 본 발명은 접착제를 사용하지 않으면서 유리에 부착이 가능하며 간단한 공정으로 장식용 필름을 제조할 수 있는 유리장식용 필름 및 그 제조방법을 제공하는데 그 목적이 있다.
Accordingly, an object of the present invention is to provide a glass decorative film and a method for manufacturing the same, which can be attached to glass without using an adhesive and can produce a decorative film in a simple process.
본 발명은 엠보싱 무늬가 형성된 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름층(1)과, 그 필름층 표면에 열압착된 전사용 폴리에스테르 필름의 에나멜층(2), 그리고 그 폴리에스테르 필름으로 이루어진 에나멜층 표면에 부착된 이형용 보호필름층(3)으로 구성된 유리장식용 필름을 그 특징으로 한다.The enamel layer which consists of the polyvinyl chloride film or polyolefin-type film layer (1) in which the embossing pattern was formed, the enamel layer (2) of the transfer polyester film thermocompression-bonded to the film layer surface, and the polyester film It is characterized by a glass decorative film composed of a protective film layer for release (3) attached to the surface.
이와같은 본 발명을 더욱 상세히 설명하면 다음과 같다.Referring to the present invention in more detail as follows.
본 발명은 접착제를 사용하지 않으면서 유리에 부착이 가능하며 간단한 공정으로 필름을 제조할 수 있는 유리장식용 필름 및 그 제조방법에 관한 것으로, 유리장식용 필름은 도 2에 나타난 바와 같이 외표면에 엠보싱 무늬가 형성된 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름층(1)과, 그 필름층 표면에 열압착된 전사용 폴리에스테르 필름의 에나멜층(2)(전이된 인쇄층 포함), 그리고 그 폴리에스테르 필름으로 이루어진 에나멜층 표면에 부착된 이형용 보호필름층(3)으로 구성되어 있다.The present invention relates to a glass decorative film that can be attached to glass without using an adhesive and to produce a film in a simple process and a method for manufacturing the glass decorative film, as shown in Figure 2 embossed pattern on the outer surface Formed polyvinyl chloride film or polyolefin-based film layer (1), enamel layer (2) (including transition printing layer) of transfer polyester film thermocompression-bonded to the film layer surface, and polyester film It consists of the release protective film layer 3 adhering to the enamel layer surface.
상기와 같은 유리장식용 필름을 제조하기 위한 방법을 상세히 설명하면 다음과 같다.Referring to the method for producing a glass decorative film as described above in detail.
도 1에 나타난 바와 같이 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름 을 전사용 폴리에스테르 필름과 동시에 롤을 통해 가열장치에 주입하여 후 공정인 엠보싱 처리가 잘되고 PET 필름이 잘 압착될 수 있도록 150 ∼ 200 ℃로 가열한 후 엠보싱 롤로 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름의 외표면에 압력을 가하면 필름 표면에 엠보싱이 나타나며, 그 반대면에는 전사용 폴리에스테르 필름의 압착에 의해 인쇄된 전사면의 전이와 동시에 폴리에스테르 필름의 에나멜(enamel) 면이 전이되어 에나멜층이 형성된다. 이때 에나멜층에는 상기 인쇄된 전사면의 전이에 의한 전이된 인쇄층이 포함된다. 이것을 냉각시키면 목적하는 유리장식용 필름을 얻을 수 있다. 이때, 온도 범위가 150 ℃ 미만이면 PET 필름과의 접착이 어려우며, 200 ℃를 초과하면 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름와 PET 필름과의 접착력이 강해서 PET 필름과 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름의 박리가 어려운 문제가 있다. As shown in FIG. 1, a polyvinyl chloride film or a polyolefin-based film is injected into a heating apparatus at the same time as a polyester film for transferring to a heating apparatus through a roll to 150-200 ° C. so that the embossing process is well performed and the PET film can be compressed well. After heating, pressure is applied to the outer surface of the polyvinyl chloride film or polyolefin-based film with an embossing roll, and embossing appears on the surface of the film. On the other side, the polyester is simultaneously transferred with the transfer of the printed surface by pressing the transfer polyester film. The enamel side of the film is transferred to form an enamel layer. At this time, the enamel layer includes a transferred print layer by the transfer of the printed transfer surface. When this is cooled, the desired glass decorative film can be obtained. At this time, when the temperature range is less than 150 ℃, it is difficult to bond the PET film, and when it exceeds 200 ℃, the adhesion between the polyvinyl chloride film or polyolefin-based film and the PET film is strong, so that the peeling of the PET film and the polyvinyl chloride film or polyolefin-based film Has a difficult problem.
즉, 여러공정을 줄여서 엠보싱 처리공정 하나로 간단히 인쇄된 유리장식용 필름을 얻게되는 것이다.In other words, by reducing the number of processes to obtain a glass decorative film simply printed with one embossing process.
최종 사용단계에서 인쇄된 유리장식용 필름에 붙어있는 전사용 PET 필름을 떼어내면 전사지 위의 인쇄면은 전부 필름층으로 전사되어 있어 투명한 PET 필름만 떨어지게 되고 또 이때 PET 필름의 에나멜 면도 PVC 필름 쪽으로 전이되어 에나멜층이 되므로 접착제 없이도 유리에 간단히 탈부착이 가능하게 된다.When the transfer PET film attached to the printed glass decorative film is removed in the final use stage, the printing surface on the transfer paper is transferred to the film layer so that only the transparent PET film falls, and at this time, the PET film is transferred to the enamel shaving PVC film. It becomes an enamel layer, so that the glass can be easily attached or detached without adhesive.
상기 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름은 연질 또는 경질의 것 어느 것이나 가능하며, 통상적으로 사용되는 제품을 사용할 수 있다. 특히, 본 발명은 상기 폴리올레핀계 필름을 사용하여 폴리비닐클로라이드 필름을 사 용함으로써 발생되는 환경오염문제를 해결할 수 있으며, 상기 폴리올레핀계 필름은 에틸렌 비닐 아세테이트, 스티렌 부타디엔 스티렌 및 에틸렌 프로필렌 고무로 이루어진 그룹에서 선택되는 것을 사용하여 제조한 것을 사용할 수 있다.The polyvinyl chloride film or the polyolefin-based film may be either a soft or hard, and may be a commonly used product. In particular, the present invention can solve the environmental pollution caused by using a polyvinyl chloride film using the polyolefin-based film, the polyolefin-based film in the group consisting of ethylene vinyl acetate, styrene butadiene styrene and ethylene propylene rubber What was manufactured using what was chosen can be used.
상기 폴리에스테르 필름은 원하는 문양 및 색상이 인쇄되어 있는 전사용 PET 필름을 사용하고, 그 두께는 일반적으로 사용하는 16 ∼ 50 μm의 것을 사용한다.As the polyester film, a transfer PET film printed with a desired pattern and color is used, and a thickness of 16 to 50 µm is generally used.
특히, 본 발명은 인쇄하고자 하는 여러 문양, 여러 색상의 인쇄를 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름에 직접하지 않고 원하는 문양 및 색상이 인쇄되어 있는 전사용 PET 필름을 사용함으로써, 종래 유리장식용 필름 제조시 PVC 필름에 인쇄를 하는 공정 및 이러한 인쇄면 보호를 위한 다른 PVC 필름의 적층하는 공정 등의 복잡한 공정을 생략할 수 있어 경제적이며 간단한 방법으로 유리장식용 필름을 제조할 수 있다.In particular, the present invention by using a transfer PET film is printed in the desired pattern and color without directing the printing of the various patterns, colors of various patterns to be printed on the polyvinyl chloride film or polyolefin-based film, when manufacturing a conventional glass decorative film Complex processes such as printing on a PVC film and laminating another PVC film for protecting the printing surface can be omitted, and thus a glass decorative film can be manufactured in an economical and simple manner.
또한, 본 발명의 유리장식용 필름 제조방법은 최종 필름의 두께 조절이 용이한 장점도 가진다.In addition, the glass decorative film manufacturing method of the present invention also has the advantage of easy thickness control of the final film.
본 발명은 상기와 같은 방법으로 제조한 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름면에 엠보싱 무늬를 형성시키고, 그 반대면에는 전사용 폴리에스테르 필름의 압착에 의해 인쇄된 전사면이 전이되어 다양한 인쇄효과를 냄과 동시에 폴리에스테르 필름의 에나멜(enamel) 면이 전이되어 접착제 없이도 유리 위에 부착이 가능한 유리장식용 필름을 포함한다.The present invention forms an embossed pattern on the surface of the polyvinyl chloride film or polyolefin-based film prepared by the above method, the transfer surface printed by the pressing of the transfer polyester film is transferred to the opposite side to various printing effects At the same time, the enamel side of the polyester film is transferred and includes a glass decorative film that can be attached onto the glass without adhesive.
상술한 바와 같이, 본 발명에 따른 유리장식용 필름은 인쇄하고자 하는 여러 문양, 여러 색상의 인쇄를 폴리비닐클로라이드 필름 또는 폴리올레핀계 필름에 직접하지 않고 원하는 문양 및 색상이 인쇄되어 있는 전사용 PET 필름을 사용함으로써, 종래 유리장식용 필름 제조시 PVC 필름에 인쇄를 하는 공정 및 이러한 인쇄면 보호를 위한 다른 PVC 필름의 적층하는 공정 등의 복잡한 공정을 생략할 수 있어 경제적이며 간단한 방법으로 유리장식용 필름을 제조할 수 있다. As described above, the glass decorative film according to the present invention uses a transfer PET film in which desired patterns and colors are printed, without directly printing a polygraphic chloride film or a polyolefin-based film with various patterns and colors to be printed. By doing so, it is possible to omit complicated processes such as printing on a PVC film and laminating another PVC film for protecting the printing surface when manufacturing a conventional glass decorative film, thereby manufacturing a glass decorative film in an economical and simple manner. have.
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| KR101085013B1 (en) | 2011-01-21 | 2011-11-22 | 박인덕 | Film for drawing, and study table, sketch book and mouse pad comprising the same |
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| KR101284218B1 (en) * | 2011-07-25 | 2013-07-09 | 황혜열 | Ornamental film and manufacturing method thereof for windowpane |
| KR101472263B1 (en) * | 2014-07-15 | 2014-12-11 | (주)거울세상 | Manufacturing method for cosmetic mirror |
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