WO2015178522A1 - Color transfer paper for thermal transfer using retro-reflective film - Google Patents

Color transfer paper for thermal transfer using retro-reflective film Download PDF

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Publication number
WO2015178522A1
WO2015178522A1 PCT/KR2014/004646 KR2014004646W WO2015178522A1 WO 2015178522 A1 WO2015178522 A1 WO 2015178522A1 KR 2014004646 W KR2014004646 W KR 2014004646W WO 2015178522 A1 WO2015178522 A1 WO 2015178522A1
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layer
transfer paper
adhesive layer
retro
micrometers
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PCT/KR2014/004646
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French (fr)
Korean (ko)
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김영준
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김영준
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers

Definitions

  • the present invention relates to a thermal transfer color transfer paper using a retroreflective film, more particularly when applied to fabrics such as clothing, hats and bags exhibits excellent retroreflection and gloss effect due to the retroreflective film, such as 3D or gradient It relates to a thermal transfer color transfer paper using a retroreflective film that is easy to print soft colors.
  • the transfer paper serves to print various patterns such as letters and pictures on the upper surface of the release paper made of paper or synthetic resin film fabric by offset printing, gravure printing, and special screen printing methods.
  • a method of printing on a garment fabric using a transfer paper is generally as follows. First, the printing was performed on the paper on which the release layer was formed, and then the adhesive was applied on the printed paper, and then dried.
  • the conventional transfer paper as described above has a fundamental problem that the method forms a flat pattern, and there is a limitation in providing a pattern for utilizing the texture of the various materials or the three-dimensional effect of the pattern by attaching a decorative material to the flat pattern as described above.
  • the diversity of the pattern and three-dimensional pattern also express the feeling of the material according to the pattern and the proposal of a plan for the efficiency of the work to carry out the transfer work has been continuously demanded.
  • the conventional transfer paper as described above is limited to a few kinds of colors that can be expressed, there is a problem that can not be transferred to a pattern that shows a variety of colors, or effects such as a gradient.
  • An object of the present invention when applied to fabrics such as clothing, hats and bags exhibits excellent retroreflection and gloss effect due to the retroreflective film, heat transfer color using a retroreflective film that is easy to print soft colors such as 3D or gradation It is to provide a transfer paper.
  • An object of the present invention is a printing layer, a hot melt adhesive layer formed on the upper surface of the printing layer and the heat transfer color using a retroreflective film formed on the upper surface of the hot melt adhesive layer, consisting of a coating layer made of a retroreflective film By providing a transfer sheet.
  • the printing layer is to be made of a protective layer, an adhesive layer formed on the upper surface of the protective layer and a urethane printing layer formed on the upper surface of the adhesive layer.
  • the protective layer is formed to a thickness of 80 to 120 micrometers, it is made of polyethylene terephthalate.
  • the adhesive layer is formed to a thickness of 50 to 60 micrometers, it is made of a polyurethane hot melt adhesive.
  • the urethane printing layer is formed to a thickness of 35 to 40 micrometers, and made of a polyurethane ink.
  • the hot melt adhesive layer is formed to a thickness of 45 to 55 micrometers, and made of polyurethane.
  • the coating layer is to be formed to a thickness of 150 to 200 micrometers.
  • Thermal transfer color transfer paper using the retroreflective film according to the present invention exhibits excellent retroreflective and glossy effects due to the retroreflective film when applied to fabrics such as clothing, hats and bags, and is easy to print soft colors such as 3D or gradient One effect.
  • FIG. 1 is an exploded perspective view showing a color transfer paper for thermal transfer using a retroreflective film according to the present invention.
  • Thermal transfer color transfer paper using a retroreflective film according to the present invention is formed on the printing layer 10, the hot melt adhesive layer 20 formed on the upper surface of the printing layer 10 and the upper surface of the hot melt adhesive layer 20 , Consisting of a coating layer 30 made of a retroreflective film.
  • the print layer 10 serves to enable the thermal transfer color transfer paper using the retroreflective film according to the present invention to print a soft color such as 3D or gradation, the protective layer 11, the protective layer 11 It consists of an adhesive layer 12 formed on the upper surface of the urethane printing layer 13 formed on the upper surface of the adhesive layer 12.
  • the protective layer 11 is formed to a thickness of 80 to 120 micrometers, and made of polyethylene terephthalate, serves to protect the urethane printing layer (13).
  • the adhesive layer 12 is formed to a thickness of 50 to 60 micrometers on the upper surface of the protective layer 11, and made of a polyurethane hot melt adhesive, the protective layer 11 and the urethane printing layer 13 It serves to bond.
  • the adhesion between the protective layer and the urethane printing layer 13 is lowered.
  • the adhesion of the adhesive layer 12 Transparency may be lowered and visibility of the pattern printed on the urethane print layer 13 may be lowered.
  • the urethane printing layer 13 is formed of a thickness of 35 to 40 micrometers on the upper surface of the adhesive layer 12 and consists of urethane ink, the urethane ink is made of a thermoplastic polyurethane resin, an organic solvent and a colorant, 100 parts by weight of polyurethane resin, 90 to 200 parts by weight of organic solvent and 5 to 10 parts by weight of colorant.
  • the polyurethane resin has a weight average molecular weight of 1000 to 1,000000
  • the organic solvent is made of one or more selected from the group consisting of alcohol, polyol, polyol ether, ketone, ester, pyrrolidone and lactone
  • the colorant is preferably made of at least one selected from the group consisting of organic pigments, inorganic pigments, metal pigments, phosphorescent pigments, fluorescent pigments, photochromic pigments, thermochromic pigments, rainbow pigments, pearl pigments and liquid crystal pigments.
  • the transfer paper having a pattern that can be expressed through a combination of complex colors, such as a three-dimensional or 3D, such as a gradient Serves to provide.
  • the hot melt adhesive layer 20 is formed to a thickness of 45 to 55 micrometers on the upper surface of the printing layer 10, it is made of polyurethane, the role of adhering the printing layer 10 and the coating layer 30 Do it.
  • the adhesion between the print layer 10 and the coating layer 30 may be lowered to cause peeling, and the thickness of the hot melt adhesive layer 20 may be 55.
  • the micrometer is exceeded, the transparency of the hot melt adhesive layer 20 may be lowered, thereby reducing the visibility of the pattern formed on the printed layer 10.
  • the coating layer 30 is formed on the top surface of the hot melt adhesive layer 20 to a thickness of 150 to 200 micrometers and consists of a retroreflective film, the thermal transfer color transfer paper using the retroreflective film according to the present invention clothing, hat And a good retroreflection and gloss effect after being transferred to a fabric such as a bag.
  • the retroreflective film constituting the coating layer 30 is not particularly limited, and any one can be used as long as it is commonly used, but is formed to have a thickness of 35 to 45 micrometers and is polyethylene tere on the upper surface of the substrate made of polyurethane. It is preferable to form a protective film layer made of phthalate and formed in a thickness of 80 to 120 micrometers, and a resin layer in which glass beads are dispersed in a thickness of 35 to 60 micrometers on the lower surface of the substrate. .
  • the printing layer 10, the hot melt adhesive layer 20 formed on the upper surface of the printing layer 10, and the coating layer 30 formed of the retroreflective film are formed on the upper surface of the hot melt adhesive layer 20.
  • the thermal transfer color transfer paper using the retroreflective film made of heat presses the printing layer 10, the hot melt adhesive layer 20, and the coating layer 30 by heat press, and the print layer 10 due to the hot melt adhesive layer 20.
  • the coating layer 30 is temporarily bonded, and cut in accordance with the scope or application to the fabric using a laser or knife in this temporary adhesive state, in the state interposed on the upper surface of the fabric to transfer the cut transfer paper Heat-pressing by heat press to transfer the pattern printed on the transfer paper to the fabric.
  • the printing layer is formed to print a soft color such as 3D or gradient Can improve the fabricability of the fabric.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Decoration By Transfer Pictures (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The present invention relates to color transfer paper for thermal transfer using a retro-reflective film, and, more particularly, the color transfer paper comprises: a printing layer; a hot-melt adhesive layer formed on the upper surface of the printing layer; and a coating layer formed on the upper surface of the hot-melt adhesive layer and made of a retro-reflective film. The color transfer paper for thermal transfer using a retro-reflective film, which has the above structure, exhibits excellent retro-reflective and glossy effects due to the retro-reflective film, when applied to fabrics such as costumes, hats, and bags, and facilitates printing with soft impressions of colors, such as 3D or gradation.

Description

재귀반사 필름을 이용한 열전사용 컬러 전사지Thermal Transfer Color Transfer Paper Using Retroreflective Film
본 발명은 재귀반사 필름을 이용한 열전사용 컬러 전사지에 관한 것으로, 더욱 상세하게는 의류, 모자 및 가방 등과 같은 직물에 적용되면 재귀반사 필름으로 인해 우수한 재귀반사 및 광택효과를 나타내며, 3D 또는 그라데이션과 같은 부드러운 색감의 인쇄가 용이한 재귀반사 필름을 이용한 열전사용 컬러 전사지에 관한 것이다.The present invention relates to a thermal transfer color transfer paper using a retroreflective film, more particularly when applied to fabrics such as clothing, hats and bags exhibits excellent retroreflection and gloss effect due to the retroreflective film, such as 3D or gradient It relates to a thermal transfer color transfer paper using a retroreflective film that is easy to print soft colors.
전사지는 지류 또는 합성수지 필름 원단으로 제조된 이형지 상면에 글씨나 그림과 같은 각종 무늬를 옵셋트 인쇄, 그라비아 인쇄 및 특수 스크린 인쇄 방법 등으로 인쇄할 수 있도록 하는 역할을 한다.The transfer paper serves to print various patterns such as letters and pictures on the upper surface of the release paper made of paper or synthetic resin film fabric by offset printing, gravure printing, and special screen printing methods.
또한, 일반적으로 전사지를 이용하여 의류 원단에 인쇄하는 방법은 다음과 같다. 먼저 이형층이 형성된 종이에 인쇄를 하고 인쇄된 종이에 접착제를 도포 한 뒤 건조되면 이것을 바로 원단에 대고 열가압 하여 인쇄물이 원단에 부착되도록 하는 경우가 대부분이었다.In addition, a method of printing on a garment fabric using a transfer paper is generally as follows. First, the printing was performed on the paper on which the release layer was formed, and then the adhesive was applied on the printed paper, and then dried.
그러나 상기와 같은 종래의 전사지는 그 방법이 평면적인 무늬를 형성하고, 상기와 같은 평면적인 무늬에 장식재를 부착하여 이외에 다양한 재질의 느낌 또는 무늬의 입체감을 살리기 위한 무늬의 제공에 한계가 있다는 근본적인 문제점을 포함하고 있어, 무늬의 다양성과 입체화 또한 무늬에 따른 재질의 느낌을 표출하고 전사작업을 시행하기 위한 작업의 효율성을 위한 방안의 제안이 지속적으로 요구되어 왔다.However, the conventional transfer paper as described above has a fundamental problem that the method forms a flat pattern, and there is a limitation in providing a pattern for utilizing the texture of the various materials or the three-dimensional effect of the pattern by attaching a decorative material to the flat pattern as described above. In addition, the diversity of the pattern and three-dimensional pattern also express the feeling of the material according to the pattern and the proposal of a plan for the efficiency of the work to carry out the transfer work has been continuously demanded.
또한, 상기와 같은 종래의 전사지는 표현할 수 있는 색상이 몇 가지 종류로 한정되어 있어 다양한 색상을 나타내거나, 그라데이션과 같은 효과를 나타내는 무늬는 전사할 수 없는 문제점이 있었다.In addition, the conventional transfer paper as described above is limited to a few kinds of colors that can be expressed, there is a problem that can not be transferred to a pattern that shows a variety of colors, or effects such as a gradient.
본 발명의 목적은 의류, 모자 및 가방 등과 같은 직물에 적용되면 재귀반사 필름으로 인해 우수한 재귀반사 및 광택효과를 나타내며, 3D 또는 그라데이션과 같은 부드러운 색감의 인쇄가 용이한 재귀반사 필름을 이용한 열전사용 컬러 전사지를 제공하는 것이다.An object of the present invention, when applied to fabrics such as clothing, hats and bags exhibits excellent retroreflection and gloss effect due to the retroreflective film, heat transfer color using a retroreflective film that is easy to print soft colors such as 3D or gradation It is to provide a transfer paper.
본 발명의 목적은 인쇄층, 상기 인쇄층의 상부면에 형성되는 핫멜트접착층 및 상기 핫멜트접착층의 상부면에 형성되며, 재귀반사 필름으로 이루어진 코팅층으로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지를 제공함에 의해 달성된다.An object of the present invention is a printing layer, a hot melt adhesive layer formed on the upper surface of the printing layer and the heat transfer color using a retroreflective film formed on the upper surface of the hot melt adhesive layer, consisting of a coating layer made of a retroreflective film By providing a transfer sheet.
본 발명의 바람직한 특징에 따르면, 상기 인쇄층은 보호층, 상기 보호층의 상부면에 형성되는 접착층 및 상기 접착층의 상부면에 형성되는 우레탄인쇄층으로 이루어지는 것으로 한다.According to a preferred feature of the invention, the printing layer is to be made of a protective layer, an adhesive layer formed on the upper surface of the protective layer and a urethane printing layer formed on the upper surface of the adhesive layer.
본 발명의 더 바람직한 특징에 따르면, 상기 보호층은 80 내지 120 마이크로미터의 두께로 형성되며, 폴리에틸렌테레프탈레이트로 이루어지는 것으로 한다.According to a more preferred feature of the invention, the protective layer is formed to a thickness of 80 to 120 micrometers, it is made of polyethylene terephthalate.
본 발명의 더욱 바람직한 특징에 따르면, 상기 접착층은 50 내지 60 마이크로미터의 두께로 형성되며, 폴리우레탄 핫멜트 접착제로 이루어지는 것으로 한다.According to a more preferred feature of the invention, the adhesive layer is formed to a thickness of 50 to 60 micrometers, it is made of a polyurethane hot melt adhesive.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 우레탄인쇄층은 35 내지 40 마이크로미터의 두께로 형성되며, 폴리우레탄 잉크로 이루어지는 것으로 한다.According to a still further preferred feature of the present invention, the urethane printing layer is formed to a thickness of 35 to 40 micrometers, and made of a polyurethane ink.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 핫멜트접착층은 45 내지 55 마이크로미터의 두께로 형성되며, 폴리우레탄으로 이루어지는 것으로 한다.According to a still further preferred feature of the present invention, the hot melt adhesive layer is formed to a thickness of 45 to 55 micrometers, and made of polyurethane.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 코팅층은 150 내지 200 마이크로미터의 두께로 형성되는 것으로 한다.According to a further preferred feature of the invention, the coating layer is to be formed to a thickness of 150 to 200 micrometers.
본 발명에 따른 재귀반사 필름을 이용한 열전사용 컬러 전사지는 의류, 모자 및 가방 등과 같은 직물에 적용되면 재귀반사 필름으로 인해 우수한 재귀반사 및 광택효과를 나타내며, 3D 또는 그라데이션과 같은 부드러운 색감의 인쇄가 용이한 효과를 나타낸다.Thermal transfer color transfer paper using the retroreflective film according to the present invention exhibits excellent retroreflective and glossy effects due to the retroreflective film when applied to fabrics such as clothing, hats and bags, and is easy to print soft colors such as 3D or gradient One effect.
도 1은 본 발명에 따른 재귀반사 필름을 이용한 열전사용 컬러 전사지를 나타낸 분해사시도이다.1 is an exploded perspective view showing a color transfer paper for thermal transfer using a retroreflective film according to the present invention.
이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.In the following, preferred embodiments of the present invention and the physical properties of each component will be described in detail, which is intended to explain in detail enough to be able to easily carry out the invention by one of ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.
본 발명에 따른 재귀반사 필름을 이용한 열전사용 컬러 전사지는 인쇄층(10), 상기 인쇄층(10)의 상부면에 형성되는 핫멜트접착층(20) 및 상기 핫멜트접착층(20)의 상부면에 형성되며, 재귀반사 필름으로 이루어진 코팅층(30)으로 이루어진다.Thermal transfer color transfer paper using a retroreflective film according to the present invention is formed on the printing layer 10, the hot melt adhesive layer 20 formed on the upper surface of the printing layer 10 and the upper surface of the hot melt adhesive layer 20 , Consisting of a coating layer 30 made of a retroreflective film.
상기 인쇄층(10)은 본 발명에 따른 재귀반사 필름을 이용한 열전사용 컬러 전사지가 3D 또는 그라데이션과 같은 부드러운 색감을 인쇄할 수 있도록 하는 역할을 하는데, 보호층(11), 상기 보호층(11)의 상부면에 형성되는 접착층(12) 및 상기 접착층(12)의 상부면에 형성되는 우레탄인쇄층(13)으로 이루어진다.The print layer 10 serves to enable the thermal transfer color transfer paper using the retroreflective film according to the present invention to print a soft color such as 3D or gradation, the protective layer 11, the protective layer 11 It consists of an adhesive layer 12 formed on the upper surface of the urethane printing layer 13 formed on the upper surface of the adhesive layer 12.
상기 보호층(11)은 80 내지 120 마이크로미터의 두께로 형성되며, 폴리에틸렌테레프탈레이트로 이루어지는데, 상기 우레탄인쇄층(13)을 보호하는 역할을 한다.The protective layer 11 is formed to a thickness of 80 to 120 micrometers, and made of polyethylene terephthalate, serves to protect the urethane printing layer (13).
상기 접착층(12)은 상기 보호층(11)의 상부면에 50 내지 60 마이크로미터의 두께로 형성되며, 폴리우레탄 핫멜트 접착제로 이루어지는데, 상기 보호층(11)과 상기 우레탄인쇄층(13)을 접착시키는 역할을 한다.The adhesive layer 12 is formed to a thickness of 50 to 60 micrometers on the upper surface of the protective layer 11, and made of a polyurethane hot melt adhesive, the protective layer 11 and the urethane printing layer 13 It serves to bond.
상기 접착층(12)의 두께가 50 마이크로미터 미만이면 상기 보호층과 상기 우레탄인쇄층(13)의 접착력이 저하되며, 상기 접착층(12)의 두께가 60 마이크로미터를 초과하게 되면 접착층(12)의 투명성이 저하되어 상기 우레탄인쇄층(13)에 인쇄된 무늬의 시인성이 저하될 수 있다.When the thickness of the adhesive layer 12 is less than 50 micrometers, the adhesion between the protective layer and the urethane printing layer 13 is lowered. When the thickness of the adhesive layer 12 exceeds 60 micrometers, the adhesion of the adhesive layer 12 Transparency may be lowered and visibility of the pattern printed on the urethane print layer 13 may be lowered.
상기 우레탄인쇄층(13)은 상기 접착층(12)의 상부면에 35 내지 40 마이크로미터의 두께로 형성되며 우레탄잉크로 이루어지는데, 상기 우레탄잉크는 열가소성 폴리우레탄 수지, 유기용매 및 착색제로 이루어지며, 폴리우레탄 수지 100 중량부, 유기용매 90 내지 200 중량부 및 착색제 5 내지 10 중량부로 이루어진다.The urethane printing layer 13 is formed of a thickness of 35 to 40 micrometers on the upper surface of the adhesive layer 12 and consists of urethane ink, the urethane ink is made of a thermoplastic polyurethane resin, an organic solvent and a colorant, 100 parts by weight of polyurethane resin, 90 to 200 parts by weight of organic solvent and 5 to 10 parts by weight of colorant.
이때, 상기 폴리우레탄 수지는 1000 내지 1,000000의 중량 평균 분자량을 나타내며, 상기 유기용매는 알코올, 폴리올, 폴리올 에테르, 케톤, 에스테르, 피롤리돈 및 락톤으로 이루어진 그룹에서 선택된 하나 이상으로 이루어지고, 상기 착색제는 유기 안료, 무기 안료, 금속 안료, 인광 안료, 형광 안료, 광색성 안료, 열색성 안료, 무지개 안료, 진주 안료 및 액정 안료로 이루어진 그룹에서 선택된 하나 이상으로 이루어지는 것이 바람직하다.At this time, the polyurethane resin has a weight average molecular weight of 1000 to 1,000000, the organic solvent is made of one or more selected from the group consisting of alcohol, polyol, polyol ether, ketone, ester, pyrrolidone and lactone, The colorant is preferably made of at least one selected from the group consisting of organic pigments, inorganic pigments, metal pigments, phosphorescent pigments, fluorescent pigments, photochromic pigments, thermochromic pigments, rainbow pigments, pearl pigments and liquid crystal pigments.
상기와 같은 성분으로 이루어지는 우레탄인쇄층(13)은 100여 가지 이상의 다양한 색상을 표현할 수 있기 때문에, 3D와 같은 입체감을 나타내거나, 그라데이션과 같이 복잡한 색의 조합을 통해 표현할 수 있는 무늬를 갖는 전사지를 제공하는 역할을 한다.Since the urethane printing layer 13 composed of the above components can express more than 100 different colors, the transfer paper having a pattern that can be expressed through a combination of complex colors, such as a three-dimensional or 3D, such as a gradient Serves to provide.
상기 핫멜트접착층(20)은 상기 인쇄층(10)의 상부면에 45 내지 55 마이크로미터의 두께로 형성되며, 폴리우레탄으로 이루어지는데, 상기 인쇄층(10)과 상기 코팅층(30)을 접착시키는 역할을 한다.The hot melt adhesive layer 20 is formed to a thickness of 45 to 55 micrometers on the upper surface of the printing layer 10, it is made of polyurethane, the role of adhering the printing layer 10 and the coating layer 30 Do it.
상기 핫멜트접착층(20)의 두께가 45 마이크로미터 미만으로 형성되면 상기 인쇄층(10)과 상기 코팅층(30)의 접착력이 저하되어 박리현상이 발생할 수 있으며, 상기 핫멜트접착층(20)의 두께가 55 마이크로미터를 초과하게 되면, 핫멜트접착층(20)의 투명성이 저하되어 상기 인쇄층(10)에 형성된 무늬의 시인성을 저하시킬 수 있다.When the thickness of the hot melt adhesive layer 20 is formed to be less than 45 micrometers, the adhesion between the print layer 10 and the coating layer 30 may be lowered to cause peeling, and the thickness of the hot melt adhesive layer 20 may be 55. When the micrometer is exceeded, the transparency of the hot melt adhesive layer 20 may be lowered, thereby reducing the visibility of the pattern formed on the printed layer 10.
상기 코팅층(30)은 상기 핫멜트접착층(20)의 상부면에 150 내지 200 마이크로미터의 두께로 형성되며 재귀반사 필름으로 이루어지는데, 본 발명에 따른 재귀반사 필름을 이용한 열전사용 컬러 전사지가 의류, 모자 및 가방 등과 같은 직물에 전사된 후에 우수한 재귀반사 및 광택효과를 나타내도록 하는 역할을 한다.The coating layer 30 is formed on the top surface of the hot melt adhesive layer 20 to a thickness of 150 to 200 micrometers and consists of a retroreflective film, the thermal transfer color transfer paper using the retroreflective film according to the present invention clothing, hat And a good retroreflection and gloss effect after being transferred to a fabric such as a bag.
상기 코팅층(30)을 구성하는 재귀반사 필름은 특별히 한정되지 않고, 통상적으로 사용되는 것이면 어떠한 것이든 사용가능하나, 35 내지 45 마이크로미터의 두께로 형성되며 폴리우레탄으로 이루어진 기재의 상부면에 폴리에틸렌테레프탈레이트로 이루어지며 80 내지 120 마이크로미터의 두께로 형성되는 보호필름층을 형성하고, 상기 기재의 하부면에는 유리구슬이 분산되어 있는 수지층을 35 내지 60 마이크로미터의 두께로 형성하여 이루어지는 것이 바람직하다.The retroreflective film constituting the coating layer 30 is not particularly limited, and any one can be used as long as it is commonly used, but is formed to have a thickness of 35 to 45 micrometers and is polyethylene tere on the upper surface of the substrate made of polyurethane. It is preferable to form a protective film layer made of phthalate and formed in a thickness of 80 to 120 micrometers, and a resin layer in which glass beads are dispersed in a thickness of 35 to 60 micrometers on the lower surface of the substrate. .
상기와 같이 인쇄층(10), 상기 인쇄층(10)의 상부면에 형성되는 핫멜트접착층(20) 및 상기 핫멜트접착층(20)의 상부면에 형성되며, 재귀반사 필름으로 이루어진 코팅층(30)으로 이루어지는 재귀반사 필름을 이용한 열전사용 컬러 전사지는 열프레스로 상기의 인쇄층(10), 핫멜트접착층(20) 및 코팅층(30)을 가열가압하면, 상기 핫멜트접착층(20)으로 인해 상기 인쇄층(10)과 상기 코팅층(30)이 가접착되고, 이처럼 가접착된 상태에서 레이져나 나이프를 이용해 직물에 적용범위나 용도에 맞도록 절단하고, 절단된 전사지를 전사할 직물의 상부면에 개재한 상태에서 열프레스로 가열압착하여 전사지에 인쇄된 무늬를 직물로 전사하게 된다.As described above, the printing layer 10, the hot melt adhesive layer 20 formed on the upper surface of the printing layer 10, and the coating layer 30 formed of the retroreflective film are formed on the upper surface of the hot melt adhesive layer 20. The thermal transfer color transfer paper using the retroreflective film made of heat presses the printing layer 10, the hot melt adhesive layer 20, and the coating layer 30 by heat press, and the print layer 10 due to the hot melt adhesive layer 20. ) And the coating layer 30 is temporarily bonded, and cut in accordance with the scope or application to the fabric using a laser or knife in this temporary adhesive state, in the state interposed on the upper surface of the fabric to transfer the cut transfer paper Heat-pressing by heat press to transfer the pattern printed on the transfer paper to the fabric.
상기의 과정을 통해 직물로 전사된 전사지는 의류, 모자 및 가방 등과 같은 직물에 적용되면 재귀반사 필름으로 인해 우수한 재귀반사 및 광택효과를 나타내며, 인쇄층이 형성되어 3D 또는 그라데이션과 같은 부드러운 색감이 인쇄되어 직물의 상품성을 향상시킬 수 있다.Transfer paper transferred to the fabric through the above process when applied to the fabric, such as clothing, hats and bags exhibits excellent retroreflection and gloss effect due to the retroreflective film, the printing layer is formed to print a soft color such as 3D or gradient Can improve the fabricability of the fabric.

Claims (7)

  1. 인쇄층;Printed layer;
    상기 인쇄층의 상부면에 형성되는 핫멜트접착층; 및A hot melt adhesive layer formed on an upper surface of the printed layer; And
    상기 핫멜트접착층의 상부면에 형성되며, 재귀반사 필름으로 이루어진 코팅층;으로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The heat transfer color transfer paper using a retroreflective film, characterized in that formed on the upper surface of the hot-melt adhesive layer, the coating layer consisting of a retroreflective film.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 인쇄층은 보호층;The printed layer is a protective layer;
    상기 보호층의 상부면에 형성되는 접착층; 및An adhesive layer formed on an upper surface of the protective layer; And
    상기 접착층의 상부면에 형성되는 우레탄인쇄층;으로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.Thermal transfer color transfer paper using a retroreflective film, characterized in that consisting of; a urethane printing layer formed on the upper surface of the adhesive layer.
  3. 청구항 2에 있어서,The method according to claim 2,
    상기 보호층은 80 내지 120 마이크로미터의 두께로 형성되며, 폴리에틸렌테레프탈레이트로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The protective layer is formed of a thickness of 80 to 120 micrometers, thermal transfer color transfer paper using a retroreflective film, characterized in that made of polyethylene terephthalate.
  4. 청구항 2에 있어서,The method according to claim 2,
    상기 접착층은 50 내지 60 마이크로미터의 두께로 형성되며, 폴리우레탄 핫멜트 접착제로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The adhesive layer is formed of a thickness of 50 to 60 micrometers, the color transfer paper using a heat transfer film, characterized in that made of a polyurethane hot melt adhesive.
  5. 청구항 2에 있어서,The method according to claim 2,
    상기 우레탄인쇄층은 35 내지 40 마이크로미터의 두께로 형성되며, 폴리우레탄 잉크로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The urethane printing layer is formed of a thickness of 35 to 40 micrometers, the color transfer paper using a heat transfer film, characterized in that made of a polyurethane ink.
  6. 청구항 1에 있어서,The method according to claim 1,
    상기 핫멜트접착층은 45 내지 55 마이크로미터의 두께로 형성되며, 폴리우레탄으로 이루어지는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The hot melt adhesive layer is formed of a thickness of 45 to 55 micrometers, the color transfer paper using a heat transfer film, characterized in that made of a polyurethane.
  7. 청구항 1에 있어서,The method according to claim 1,
    상기 코팅층은 150 내지 200 마이크로미터의 두께로 형성되는 것을 특징으로 하는 재귀반사 필름을 이용한 열전사용 컬러 전사지.The coating layer is a thermal transfer color transfer paper using a retroreflective film, characterized in that formed in a thickness of 150 to 200 micrometers.
PCT/KR2014/004646 2014-05-19 2014-05-23 Color transfer paper for thermal transfer using retro-reflective film WO2015178522A1 (en)

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KR101526143B1 (en) * 2015-02-03 2015-06-03 주식회사 신한양행 Eco-friendly glass beads decoration board
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