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KR20030015743A - Pattern Transferring Film Printed with a Paint Composition and Pattern Transferring Method Employing Them - Google Patents

Pattern Transferring Film Printed with a Paint Composition and Pattern Transferring Method Employing Them Download PDF

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Publication number
KR20030015743A
KR20030015743A KR1020010049639A KR20010049639A KR20030015743A KR 20030015743 A KR20030015743 A KR 20030015743A KR 1020010049639 A KR1020010049639 A KR 1020010049639A KR 20010049639 A KR20010049639 A KR 20010049639A KR 20030015743 A KR20030015743 A KR 20030015743A
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South Korea
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resin
film
pattern transferring
thermoplastic resin
pattern
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KR100459238B1 (en
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고현주
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고현주
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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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/10—Intaglio printing ; Gravure printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Decoration By Transfer Pictures (AREA)

Abstract

PURPOSE: A pattern transferring film printed with a paint composition in which patterns are transferred onto the surface of prominence and depression of various materials using paint, and a pattern transferring method using the pattern transferring film using paint are provided. CONSTITUTION: The pattern transferring film comprises a thermoplastic resin film layer, and a printing layer on which patterns are printed using a paint composition comprising 10 to 50 wt.% of thermoplastic resin, 10 to 50 wt.% of thermosetting resin and 10 to 50 wt.% of pigment, wherein the thermoplastic resin film is a polyethylene terephthalate (PET) film, the thermoplastic resin is polyester resin or fluorine resin, and the thermosetting resin is acrylic resin, epoxy resin or urea resin. The pattern transferring method comprises the processes of (a) prepolymerizing the ground coated object at a temperature of 100 to 200 deg.C after ground coating a pretreated object using a paint composition comprising thermosetting resin and thermoplastic resin; (b) closely adhering the pattern transferring film onto the ground coated object; and (c) removing the thermoplastic resin film after transferring patterns printed on the pattern transferring film onto the object by applying hot blast of 150 to 230 deg.C to the object onto which the pattern transferring film is closely adhered, wherein the thermoplastic resin is polyester resin or fluorine resin, and the thermosetting resin is acrylic resin, epoxy resin or urea resin.

Description

도료를 이용한 전사용 필름 및 이를 이용한 전사방법{Pattern Transferring Film Printed with a Paint Composition and Pattern Transferring Method Employing Them}Transfer film using paints and transfer method using the same {Pattern Transferring Film Printed with a Paint Composition and Pattern Transferring Method Employing Them}

본 발명은 다양한 재료의 요철면 위에 문양을 전사할 수 있는 전사용 필름 및 그를 이용한 전사방법에 관한 것이다. 좀더 구체적으로, 본 발명은 열가소성 수지 필름층 및 도료를 이용하여 문양이 인쇄된 인쇄층을 포함하는 전사용 필름 및 그를 이용한 전사 방법에 관한 것이다.The present invention relates to a transfer film capable of transferring a pattern on an uneven surface of various materials and a transfer method using the same. More specifically, the present invention relates to a transfer film including a printing layer on which a pattern is printed using a thermoplastic resin film layer and a paint, and a transfer method using the same.

금속 또는 플라스틱의 표면에 장식성을 목적으로 문양을 처리하기 위하여 다양한 방법이 개발되어 사용되고 있는 바, 예를 들어, 대한민국 특허공고 제 91-2529호는 스크린 프린팅에 의한 페이스트를 적용하여 물체 표면에 음화형 무늬를 만든 후, 약 400℃ 이상의 온도에서 가열하고, 스크린 프린팅에 의해 코팅되지 않은 물체의 표면과 반응하는 금속산화물 용액에 음화형 무늬가 구비된 가열된 물체를 침지하고, 피복되지 않은 물체의 표면에 광택 문양을 형성한 후 음화형 무늬를 물체로부터 제거하므로써, 물체 표면에 광택 문양을 전사하는 방법이 개시되어 있다. 또한, 일본 특허공고 소화 제 52-41682호 및 제 57-50547호는 전사용 필름을 인쇄(전사)하여 여러 가지 물체의 표면에 문양을 인쇄하는 방법에 대해 개시하고 있다. 그러나, 전술한 종래의 이러한 인쇄방법들은 인쇄(전사) 공정이 복잡하고 소재의 선택에 제한을 받는다는 문제점이 있었으며, 인쇄된 피복체의 내구성이 떨어져 탈색 내지는 변색되기 용이하고, 인쇄 전에 인위적으로 물체 표면에 문양을 만들어야 하며, 고가의 인쇄 비용이 요구되므로, 실제적으로 사용하는 데에는 한계가 있었다.Various methods have been developed and used to treat patterns on the surface of metals or plastics for decorative purposes. For example, Korean Patent Publication No. 91-2529 applies negatives to the surface of an object by applying paste by screen printing. After making the pattern, it is heated at a temperature of about 400 ° C. or higher, and the heated object with the negative pattern is immersed in a metal oxide solution reacting with the surface of the uncoated object by screen printing, and the surface of the uncoated object A method of transferring a glossy pattern to an object surface by removing a negative pattern from an object after forming a glossy pattern on the object is disclosed. Further, Japanese Patent Laid-Open Nos. 52-41682 and 57-50547 disclose a method of printing (transferring) a transfer film to print a pattern on the surface of various objects. However, the above-described conventional printing methods have a problem in that the printing (transferring) process is complicated and the selection of materials is limited, and the durability of the printed coating is poor, which is easy to discolor or discolor, and artificially surface the object before printing. The design has to be made, and expensive printing costs are required, so there is a limit to the practical use.

한편, 이러한 종래기술의 한계성을 극복하고자 수전사 및 열전사 방식이 개발된 바, 대한민국특허 제 269772호에는 주필름층/인쇄층/유연성 코팅층으로 구성된 수전사용 필름이 개시되어 있으나, 이 필름은 주필름층 및 인쇄층을 구성하는 재료가 물에 쉽게 용해될 수 있는 소재로 제한된다는 단점이 있으며, 물에 용해된 주필름층 및 인쇄층이 환경문제를 유발할 가능성이 높다는 문제점이 계속되고 있을 뿐만 아니라, 문양을 인쇄하는 재료로서 염료가 사용되고 있는 바, 이 전사필름을 사용하는 경우 상기 염료는 전사시 일부가 승화되어 목적물에 침투되고, 이로 인하여 목적물의 인쇄상태가 흐려질 수 있다는 단점이 있다. 한편, 일본공개특허공보 (평)6-219096호에는 기층/내후성보호층/인쇄층/접착층으로 구성된 열전사용 시트가 개시되어있으나, 이 전사용 시트는 지나치게 복잡한 층으로 구성되어 있어서 생산성 및 경제성이 의문시되고 있다.On the other hand, in order to overcome the limitations of the prior art, the water-receiving and thermal transfer method was developed, Korean Patent No. 269772 discloses a water-receiving film consisting of the main film layer / printing layer / flexible coating layer, this film is the main The disadvantage is that the materials constituting the film layer and the printing layer are limited to materials that can be easily dissolved in water, and the main film layer and the printing layer dissolved in water are likely to cause environmental problems. , As a dye is used as a material for printing a pattern, when the transfer film is used, a part of the dye is sublimed during transfer and penetrates into the object, and thus, the printing state of the object may be blurred. On the other hand, Japanese Patent Application Laid-Open No. 6-219096 discloses a thermal transfer sheet composed of a base layer / weatherproof protective layer / printing layer / adhesive layer. However, the transfer sheet is composed of an excessively complex layer, thus providing productivity and economy. It is questioned.

상술한 바와 같이 목적물에 문양을 인쇄하는 다양한 방법이 현재까지 개발되어 왔으나, 이들 모두는 전사용 필름의 구성이 최소한 3층 이상으로 구성이 되어있는 바, 보다 간단한 구성의 전사용 필름을 개발할 필요성이 끊임없이 대두되고 있다.As described above, various methods of printing a pattern on a target object have been developed to date, but all of them are composed of at least three layers of the transfer film, so it is necessary to develop a transfer film having a simpler structure. It is constantly emerging.

이에, 본 발명자는 종래의 전사필름들의 단점을 극복하고 구성이 간단하면서도 제조가 용이한 전사용 필름을 개발하고자 예의 노력한 결과, 열가소성 수지 및 열경화성 수지를 포함하는 도료를 이용하여 직접 열가소성 필름 위에 문양을 인쇄하면 이를 전사용 필름으로 사용할 수 있음을 확인하고, 본 발명을 완성하기에 이르렀다.Accordingly, the present inventors have made efforts to overcome the disadvantages of the conventional transfer films and to develop a transfer film that is simple in construction and easy to manufacture. As a result, a pattern is formed directly on the thermoplastic film using a paint containing a thermoplastic resin and a thermosetting resin. When printed, it was confirmed that it could be used as a transfer film, and came to complete the present invention.

결국, 본 발명의 주된 목적은 도료를 이용하여 문양이 인쇄된 전사용 필름을 제공하는 것이다.After all, the main object of the present invention is to provide a transfer film in which a pattern is printed using a paint.

본 발명의 다른 목적은 상기 전사용 필름을 이용한 전사방법을 제공하는 것이다.Another object of the present invention is to provide a transfer method using the transfer film.

본 발명의 전사용 필름은 열가소성 수지 필름층과 열가소성 수지 10 내지 40wt%, 열경화성 수지 10 내지 40wt% 및 안료 10 내지 40wt%를 포함하는 도료를 이용하여 문양이 인쇄된 인쇄층으로 구성되어 있다.The transfer film of the present invention is composed of a printing layer on which a pattern is printed using a thermoplastic resin film layer and a coating material containing 10 to 40 wt% of thermoplastic resin, 10 to 40 wt% of thermosetting resin and 10 to 40 wt% of pigment.

이때, 상기 열가소성 수지 필름은 후술하는 전사공정에서 가해지는 열에 의하여 용융되거나 변형되지 않아야 하는 바, 용융점이 높은 고분자를 소재로 하는필름이 사용되며, 특히, 폴리에틸렌테레프탈레이트(PET) 필름을 사용하는 것이 바람직하다.In this case, the thermoplastic resin film should not be melted or deformed by heat applied in a transfer process to be described later, and a film made of a polymer having a high melting point is used. In particular, it is preferable to use a polyethylene terephthalate (PET) film. desirable.

또한, 상기 도료조성물의 열가소성 수지로서는 폴리에스터 수지 또는 불소수지가 사용되며, 열경화성 수지로서는 아크릴 수지, 에폭시 수지 또는 우레아 수지가 사용된다. 한편, 안료로서는 티타늄(Ti), 크롬(Cr), 철(Fe), 니켈(Ni), 아연(Zn)과 같은 금속들의 금속산화물 안료가 사용될 수 있으며, 상기 안료를 대신하여 또는 상기 안료와 함께 원적외선 방사, 항균 등의 기능성을 보이는 옥돌 분말, 제올라이트 등의 재료들이 함께 사용될 수 있다. 한편, 상기 조성물에 중합개시제나 안정제 등 소량의 첨가제가 함께 사용될 수 있음은 당연하며, 또한, 상기 조성물은 베젠, 톨루엔, 에테르, 케톤, 알코올 등의 유지용제에 필요한 농도로 희석되어 사용되는 바, 필요한 경우 융착제나 점도조정제 등이 추가로 사용될 수 있음은 물론이다.In addition, polyester resin or fluororesin is used as a thermoplastic resin of the said coating composition, and acrylic resin, epoxy resin, or urea resin is used as a thermosetting resin. Meanwhile, as the pigment, a metal oxide pigment of metals such as titanium (Ti), chromium (Cr), iron (Fe), nickel (Ni), and zinc (Zn) may be used, and may be used instead of or with the pigment. Materials such as jade powder, zeolite, and the like, which exhibit functionality such as far infrared radiation and antibacterial, can be used together. On the other hand, a small amount of additives such as a polymerization initiator or stabilizer may be used in the composition, and the composition is also diluted to a concentration necessary for a maintenance solvent such as bezene, toluene, ether, ketone, alcohol, etc. If necessary, a fusion agent or a viscosity modifier may be additionally used.

또한, 상기 열가소성 필름층 위에 도료를 이용하여 문양을 인쇄하는 방법에는 특별한 제한이 없는 바, 그라비어 인쇄, 옵셋 인쇄, 실크스크린 인쇄 등 통상의 방법이 사용될 수 있다.In addition, the method of printing a pattern using the paint on the thermoplastic film layer is not particularly limited, and conventional methods such as gravure printing, offset printing, and silkscreen printing may be used.

한편, 본 발명의 전사 방법은 전처리된 목적물에 열경화성 수지 및 열가소성 수지를 포함하는 도료를 이용하여 바탕도장을 한 다음, 전중합하는 공정; 바탕 도장된 목적물에 상기 전사용 필름을 밀착시키는 공정; 및, 상기 전사용 필름이 밀착된 목적물에 열풍을 가하여 열가소성 수지 필름 위의 문양을 목적물에 전사한 다음, 열가소성 수지 필름을 제거하는 공정을 포함한다.On the other hand, the transfer method of the present invention is a step of pre-polymerizing the base coating using a coating material containing a thermosetting resin and a thermoplastic resin to the pretreated target material; Adhering the transfer film to a base coated object; And transferring the pattern on the thermoplastic resin film to the target object by applying hot air to the target object to which the transfer film is in close contact, and then removing the thermoplastic resin film.

이하, 본 발명의 상기 전사용 필름을 이용한 전사 방법을 각 공정별로 나누어 보다 구체적으로 설명하고자 한다.Hereinafter, the transfer method using the transfer film of the present invention will be described in more detail by dividing each step.

제 1공정: 바탕도장 및 전중합 1st process : base coating and prepolymerization

전처리된 목적물에 열경화성 수지 및 열가소성 수지를 포함하는 도료를 이용하여 바탕도장을 한 다음, 전중합한다: 이때, 본 발명이 적용될 수 있는 목적물로는 철, 알루미늄, 플라스틱, 세라믹, 고무, 유리 등 다양한 소재가 가능하며, 한편, 바탕 도장용 도료는 상기 전사용 필름에 사용되는 도료가 그대로 사용될 수 있으나, 보다 선명한 문양을 얻기 위하여 또는 전중합의 속도를 조절하기 위하여, 상기 도료를 구성하는 성분 중 일부를 가감하여 바탕 도장용 도료로 사용할 수도 있다. 한편, 전중합은 100 내지 200℃에서, 바람직하게는 120 내지 180℃에서 수행한다.The base coating is pre-polymerized using a coating material containing a thermosetting resin and a thermoplastic resin, and then prepolymerized. The object to which the present invention can be applied is iron, aluminum, plastic, ceramic, rubber, glass, and the like. The material may be used. Meanwhile, the base paint may be used as it is, but the paint used in the transfer film may be used as it is, but in order to obtain a clearer pattern or to control the speed of prepolymerization, some of the components constituting the paint may be used. It can also be used as a base paint for adding or subtracting. On the other hand, prepolymerization is carried out at 100 to 200 ℃, preferably at 120 to 180 ℃.

제 2공정: 전사용 필름과 목적물의 밀착 2nd step : close contact with transfer film

표면에 도료가 전중합되어 있는 목적물에 상기 전사용 필름을 밀착시킨다: 이때, 목적물과 전사용 필름을 밀착하는 방법은 본 발명의 취지에 비추어 특별히제한되지 않은 바, 롤러를 이용한 압착이나 진공을 이용한 흡착 등 다양한 방법이 사용될 수 있음은 자명하다 할 것이다.The transfer film is brought into close contact with the object to which the paint is prepolymerized on the surface. In this case, the method of bringing the object and the transfer film into close contact with each other is not particularly limited in view of the spirit of the present invention. Obviously, various methods such as adsorption can be used.

제 3공정: 문양 전사 Third Process : Glyph Transfer

상기 필름이 부착된 목적물에 열풍을 가하여 전사용 필름위에 인쇄된 문양을 목적물에 전사한 다음, 열가소성 수지 필름을 제거한다: 이때, 열풍의 온도는 도료를 구성하는 수지성분 중 일부가 용융되어 전사용 필름 위의 문양이 목적물의 표면으로 전사될 수 있는 온도 이상이 되어야 하는 바, 온도가 높을수록 문양의 전사가 빠르다는 장점이 있으나, 온도가 너무 높으면 열가소성 필름이 변형되거나 또는, 목적물이 플라스틱 소재인 경우에는 목적물 자체가 변형되어 선명한 문양을 얻을 수 없는 문제점이 발생하므로, 열풍의 온도는 150 내지 230℃인 것이 바람직하다.Hot air is applied to the object to which the film is attached to transfer the pattern printed on the transfer film to the object, and then the thermoplastic resin film is removed. In this case, the temperature of the hot air is such that some of the resin components constituting the paint are melted and transferred. The pattern on the film should be more than the temperature that can be transferred to the surface of the object, the higher the temperature has the advantage of faster transfer of the pattern, but if the temperature is too high, the thermoplastic film is deformed, or the object is a plastic material In this case, since the object itself is deformed to cause a problem that a clear pattern cannot be obtained, the temperature of the hot air is preferably 150 to 230 ° C.

이하, 실시예를 통하여 본 발명을 보다 상세히 설명하고자 한다. 이들 실시예는 오로지 본 발명을 보다 구체적으로 설명하기 위한 것으로, 본 발명의 요지에 따라 본 발명의 범위가 이들 실시예에 제한되지 않는다는 것은 당업계에서 통상의 지식을 가진 자에 있어서 자명할 것이다.Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only for illustrating the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited to these examples according to the gist of the present invention.

실시예 1: 알루미늄 요철면에 원목문양의 전사 Example 1 Transfer of Wood Patterns to an Uneven Surface of Aluminum

먼저, PVDF 44wt%, 아크릴 수지18wt%, 금속산화물 안료(yellow) 38wt%를 포함하는 도료를 톨루엔, 에틸메틸케톤 및 디에틸에테르가 부피비로 동량씩 혼합된 혼합용매에 1:1(w/w)로 희석시킨 다음, 이를 이용하여 PET 필름위에 원목문양을 인쇄하여 전사용 필름을 준비하였다. 다음으로, 에폭시 수지 40wt%, 우레아 수지 16wt%, 금속산화물 안료 44wt%를 포함하는 도료를 톨루엔, 에틸메틸케톤 및 디에틸에테르가 부피비로 동량씩 혼합된 혼합용매에 1:1(w/w)로 희석시킨 다음, 이를 이용하여 알루미늄 요철면에 바탕도장을 하고 170℃에서 전중합하였다. 이어서, 상기 바탕도장이 된 목적물을 알루미늄 요철면을 위로 하여 열전사장치 안에 올려 놓고 상기 원목문양이 인쇄된 전사용 필름을 세팅한 다음, 흡착기를 작동시켜 상기 알루미늄 요철면과 문양이 인쇄된 PET 필름을 밀착시켰다. 마지막으로, 상기 전사용 필름이 밀착된 알루미늄 요철면에 200℃의 열풍을 가하여 PET 필름 위의 문양을 목적물에 전사한 다음, 열가소성 수지 필름을 제거하여 원목문양이 전사된 알루미늄 요철면을 제조하였다.First, a paint containing 44 wt% of PVDF, 18 wt% of acrylic resin, and 38 wt% of a metal oxide pigment (yellow) was added 1: 1 (w / w) to a mixed solvent in which toluene, ethyl methyl ketone, and diethyl ether were mixed in the same volume ratio. After dilution with), the transfer film was prepared by printing a wooden pattern on the PET film using the same. Next, a paint containing 40 wt% of epoxy resin, 16 wt% of urea resin, and 44 wt% of metal oxide pigment was added 1: 1 (w / w) to a mixed solvent in which toluene, ethyl methyl ketone and diethyl ether were mixed in the same amount by volume. After diluting with, it was ground-coated on aluminum irregularities using it and prepolymerized at 170 ° C. Subsequently, the object of the base coating is placed in a thermal transfer apparatus with the aluminum uneven surface facing up, and the transfer film on which the wooden pattern is printed is set. Then, the absorber is operated to operate the PET film having the aluminum uneven surface and the pattern printed thereon. Was pressed. Finally, by applying hot air at 200 ° C. to the aluminum uneven surface in which the transfer film is in close contact, the pattern on the PET film was transferred to a target object, and then the thermoplastic resin film was removed to prepare an aluminum uneven surface on which the wooden pattern was transferred.

원목문양이 인쇄된 알루미늄 요철면의 물성시험Properties Test of Aluminum Uneven Surface with Solid Wood Pattern

상기 실시예 1에서 제조된 원목문양이 인쇄된 알루미늄 요철면에 대하여 경도, 부착성, 내약품성, 내후성등을 측정하여, 그 결과를 하기의 표 1에 나타내었다.The hardness, adhesion, chemical resistance, weather resistance, etc. of the solid wood pattern printed on the wood pattern manufactured in Example 1 were measured, and the results are shown in Table 1 below.

측정항목Metric 시험방법Test Methods 요구조건Requirements 시험결과Test result 도막두께Film thickness -- 25㎛ 이상25 ㎛ or more 50㎛50 μm 경 도Hardness 연필경도Pencil hardness H 이상H or more 2H2H 부 착 성Adhesion 크로스 컷(cross-cut)Cross-cut 투명테이프,도막이 묻어나오지 않아야 함Transparent tape, coating should not come out 도막이 벗겨지지 않음The film does not peel off 내알칼리성Alkali resistance NaOHNaOH 25% x 1시간25% x 1 hour 색, 광택 이상없음부풀음, 박리없음No color, luster, no swelling, no peeling 내 산 성Acid resistance H2SO4 H 2 SO 4 15% x 18시간15% x 18 hours 색, 광택 이상없음부풀음, 박리없음No color, luster, no swelling, no peeling 내 후 성After castle QUVQUV 5000시간5000 hours 무늬변색 없음There is no discoloration

* 한국생활용품시험연구원 성적서* Korea Household Goods Testing Institute

상기 표 1에서 보듯이, 본 발명의 전사필름을 이용하여 목적물에 문양을 인쇄하는 경우, 경도, 부착성, 내약품성 등에서 외장재용 자재에 필요한 요구조건을 모두 만족시키고 있다. 뿐만 아니라, 본 발명의 전사용 필름을 이용하여 문양을 인쇄하는 경우 종래의 필름을 이용하는 경우보다 현저하게 선명한 문양을 얻을 수 있었는 바, 이는 본 발명의 전사용 필름을 이용하는 경우 종래의 염착방법에서 문제시 되던 색번짐 현상이 근본적으로 해결되었기 때문으로 판단된다.As shown in Table 1, when printing the pattern on the object using the transfer film of the present invention, it satisfies all the requirements for the exterior material in hardness, adhesion, chemical resistance and the like. In addition, when printing a pattern using the transfer film of the present invention was able to obtain a significantly sharper pattern than when using a conventional film, which is a problem in the conventional dyeing method when using the transfer film of the present invention This is because the color bleeding phenomenon has been solved fundamentally.

이상에서 상세하게 설명하고 입증한 바와 같이, 본 발명은 열가소성 수지 필름층 및 도료를 이용하여 문양이 인쇄된 인쇄층을 포함하는 전사용 필름 및 그를 이용한 전사 방법을 제공한다. 본 발명의 전사용 필름은 열가소성 수지 및 열경화성 수지를 포함하는 도료를 이용하여 플라스틱 필름 위에 문양이 직접 인쇄기 때문에 종래의 전사용 필름에 비하여 구조가 단순하여 간단하게 제조될 수 있을 뿐만 아니라, 보다 선명한 문양을 얻을 수 있게 되었다.As described and demonstrated in detail above, the present invention provides a transfer film including a printed layer on which a pattern is printed using a thermoplastic resin film layer and a paint, and a transfer method using the same. The transfer film of the present invention can be produced simply because the pattern is directly printed on the plastic film by using a coating material containing a thermoplastic resin and a thermosetting resin, the structure is simpler than the conventional transfer film, as well as a clearer pattern You can get it.

이상으로 본 발명 내용의 특정한 부분을 상세히 기술하였는 바, 당업계의 통상의 지식을 가진 자에게 있어서, 이러한 구체적 기술은 단지 바람직한 실시태양일 뿐이며, 이에 의해 본 발명의 범위가 제한되는 것이 아닌 점은 명백할 것이다. 따라서, 본 발명의 실질적인 범위는 첨부된 청구항들과 그것들의 등가물에 의하여 정의된다고 할 것이다.As described above in detail the specific parts of the present invention, for those skilled in the art, these specific descriptions are only preferred embodiments, which are not intended to limit the scope of the present invention. Will be obvious. Thus, the substantial scope of the present invention will be defined by the appended claims and their equivalents.

Claims (5)

열가소성 수지 필름층과 열가소성 수지 10 내지 50wt%, 열경화성 수지 10 내지 50wt% 및 안료 10 내지 50wt%를 포함하는 도료를 이용하여 문양이 인쇄된 인쇄층으로 구성된 전사용 필름.A transfer film comprising a printing layer on which a pattern is printed using a thermoplastic resin film layer and a coating material containing 10 to 50 wt% of thermoplastic resin, 10 to 50 wt% of thermosetting resin, and 10 to 50 wt% of pigment. 제 1항에 있어서,The method of claim 1, 열가소성 수지 필름은 폴리에틸렌테레프탈레이트(PET) 필름인 것을 특징으로 하는The thermoplastic resin film is a polyethylene terephthalate (PET) film, characterized in that 전사용 필름.Transfer film. 제 1항에 있어서,The method of claim 1, 열가소성 수지는 폴리에스터 수지 또는 불소수지이고; 및, 열경화성 수지는 아크릴 수지, 에폭시 수지 또는 우레아 수지인 것을 특징으로 하는The thermoplastic resin is a polyester resin or a fluororesin; And the thermosetting resin is an acrylic resin, an epoxy resin or a urea resin. 전사용 필름.Transfer film. ⅰ) 전처리된 목적물에 열경화성 수지 및 열가소성 수지를 포함하는 도료를이용하여 바탕도장을 한 다음, 100 내지 200℃에서 전중합시키는 공정;Iii) a base coating using a coating material containing a thermosetting resin and a thermoplastic resin on the pretreated target object, followed by prepolymerization at 100 to 200 ° C; ⅱ) 바탕 도장된 목적물에 제 1항의 전사용 필름을 밀착시키는 공정; 및,Ii) bringing the transfer film of claim 1 into close contact with the object coated on the ground; And, ⅲ) 상기 전사용 필름이 밀착된 목적물에 150 내지 230℃의 열풍을 가하여 전사용 필름 위에 인쇄된 문양을 목적물에 전사한 다음, 열가소성 수지 필름을 제거하는 공정을 포함하는 전사방법.Iii) transferring the pattern printed on the transfer film by applying hot air at 150 to 230 ° C. to the target object to which the transfer film is in close contact with the target object, and then removing the thermoplastic resin film. 제 4항에 있어서,The method of claim 4, wherein 열가소성 수지는 폴리에스터 수지 또는 불소수지이고; 및, 열경화성 수지는 아크릴 수지, 에폭시 수지 또는 우레아 수지인 것을 특징으로 하는The thermoplastic resin is a polyester resin or a fluororesin; And the thermosetting resin is an acrylic resin, an epoxy resin or a urea resin. 전사방법.Transcription method.
KR10-2001-0049639A 2001-08-17 2001-08-17 Pattern Transferring Method Employing Pattern Transferring Film Containing Paint Composition Expired - Fee Related KR100459238B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006123880A1 (en) * 2005-05-16 2006-11-23 Yeon-Kil Jeong The method of partial painting using hologram transfer film and manufacturing method of painting compositon and device for preparing hologram particle
KR100821352B1 (en) * 2006-01-27 2008-04-11 주식회사 태양전자 Coating method of uneven surface using thermal transfer film and street lamp strut coated using the same
KR101464720B1 (en) * 2012-08-07 2014-11-25 박인화 Transfer paper and transfering method using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940011217A (en) * 1992-11-09 1994-06-20 민용기 Transcription Method
JP3853434B2 (en) * 1996-07-18 2006-12-06 大日本印刷株式会社 Water pressure transfer sheet and water pressure transfer method using the water pressure transfer sheet
KR100282701B1 (en) * 1996-12-03 2001-02-15 정종석 Gravure transcripts used for nonabsorbable surfaces such as metal plates and transfer methods using them
KR100272202B1 (en) * 1998-07-29 2000-12-01 정종석 Heating transcription film and method copyig of direct on the mdf plane and the edge part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006123880A1 (en) * 2005-05-16 2006-11-23 Yeon-Kil Jeong The method of partial painting using hologram transfer film and manufacturing method of painting compositon and device for preparing hologram particle
US7942183B2 (en) 2005-05-16 2011-05-17 Jeong Yeon-Kil Method of partial painting using hologram transfer film and manufacturing method of painting composition and device for preparing hologram particle
KR100821352B1 (en) * 2006-01-27 2008-04-11 주식회사 태양전자 Coating method of uneven surface using thermal transfer film and street lamp strut coated using the same
KR101464720B1 (en) * 2012-08-07 2014-11-25 박인화 Transfer paper and transfering method using the same

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