JP3160912U - Plateless transfer film, plateless transfer device and printed matter - Google Patents

Abstract

There are provided a plateless transfer film and a transfer device for transferring a full color pattern onto an article by transferring it onto an object to be transferred evenly and flatly. A plateless transfer apparatus includes a plateless transfer film and a transfer machine, the plateless transfer film includes a base material and a transfer layer, and the transfer layer is on the base material, and the release layer is sequentially formed from the bottom to the top. , A design layer, a white ink layer, and an adhesive layer. The transfer machine includes a pressure unit, a heating unit, an upper fixing unit, and a lower fixing unit. The transfer object is fixed to the lower fixing unit, and a plateless transfer film heated by the heating unit is placed on the transfer object. When the pressure is applied to the upper and lower fixing parts, the plateless transfer film is transferred to the surface of the transfer object, and the pressure part of the transfer machine is between the upper and lower fixing parts. Pressurize the transfer object and transfer film. [Selection] Figure 4

Description

  The present invention relates to a transfer technique, and more particularly to a plateless transfer technique capable of transferring a pattern onto a transfer object.

  There are various types of transfer techniques, such as water transfer, thermal transfer, and friction transfer, and the transfer patterns are obtained by outputting with conventional prints or digital prints, and are applied to plate transfer and plateless transfer, respectively. Thermal transfer is widely applied to various articles, and gives the article an aesthetic appearance or originality.

  Thermal transfer mainly covers the transfer film on the transfer material, and pressurizes and heats the transfer film to transfer the design of the transfer film onto the transfer material, but stable transfer quality when the transfer area is small or on a flat surface However, in the case of an uneven surface or a vertical angle, a situation where unevenness or peeling occurs easily occurs.

  When the transfer film is heated in the transfer step to cause the hot melt adhesive on the transfer film to adhere to the transfer material, if the temperature of the transfer film is too high, the color of the pattern is uneven or blurred. Also, when used on a transfer product that cannot withstand high temperatures, such as plastic products, the temperature is too high, and the surface of the transfer product is deformed or melted and damaged.

  The present invention has been made in view of such circumstances, and it is an object of the present invention to provide a plateless transfer device that provides an effect of transferring a full-color pattern equally to a transfer object.

  Another object of the present invention is to transfer a full color pattern onto an article evenly and flatly by transferring a plateless transfer film to a transfer object.

  Another object of the present invention is to provide a plateless transfer apparatus that improves the transfer effect of a non-flat surface and a vertical angle and has excellent adhesion between a transfer film and a transfer object after transfer.

  In order to solve the above technical problems, the technical concept of the present invention is applied to plastics and metal materials, and includes a plateless transfer film and a transfer machine, the plateless transfer film includes a substrate and a transfer layer, The layer is on the substrate and includes a release layer, a pattern layer, a white ink layer, and an adhesive layer in order from the bottom to the top. The transfer machine includes a pressurizing unit, a heating unit, an upper fixing unit, and a lower fixing unit. A plateless transfer apparatus is provided.

The plateless transfer film is heated by the heating part, the transfer object is fixed to the lower fixing part, the plateless transfer film heated by the heating part is placed on the transfer object, and the upper fixing part and the lower fixing part are pressed by the pressing part. When pressure is applied to the plate, the plateless transfer film is transferred to the surface of the transfer object.

The purpose of transferring evenly can be achieved by pressurizing the transfer object and transfer film between the upper fixing part and the lower fixing part by the pressurizing part of the transfer machine. In this way, it is possible to achieve the purpose of preventing the pattern on the transferred material from being easily peeled off.

It is sectional drawing of one Embodiment of the plateless transfer film which concerns on this invention. It is the schematic of one Embodiment of the plateless transfer film which concerns on this invention. It is the schematic of one Embodiment of the application article which has the design of the full color based on this invention. 1 is a schematic view of an embodiment of a plateless transfer apparatus according to the present invention.

  FIG. 1 is a cross-sectional view of an embodiment of a plateless transfer film provided by the present invention. As shown in FIG. 1, the plateless transfer film 1 includes a base material 10 and a transfer layer 12, and the transfer layer 12 includes a release layer 121, a transparent protective layer 123, a design layer 125, a white ink layer 127, and an adhesive layer 129. including.

  When the plateless transfer film 1 is coated with a transfer layer 12 on a substrate 10, the structure of the transfer layer 12 is in order of a release layer 121, a transparent protective layer 123, a design layer 125, a white ink layer 127, and Since the adhesive layer 129 is formed, the plateless transfer film 1 is obtained by coating the release layer 121 of the transfer layer 12 on the substrate 10.

  The base material 10 may be a soft sheet such as a plastic film or paper. Since the plastic film is difficult to attach a pigment such as ink, it is necessary to add a release layer 121. The release layer 121 is a heat melting type, thermosetting. A mold release agent of a type or a semi-curing type may be used, so that the design layer 125 and the substrate 10 are not separated from each other, and the substrate 10 and the transfer layer 12 are selected and separated. The transparent protective layer 123 may be a transparent solvent-resistant ink, a transparent acrylic adhesive, or a transparent hot melt adhesive, and has heat resistance and a property that hardly dissolves, and protects the pattern layer 125 and corrodes a chemical solvent. And will not be physically damaged and destroyed. The pattern layer 125 is drawn with a laser printer or an ink jet printer, but the ink is an environmental protection type ink. The pattern layer 125 is coated with four kinds of color paints and is coated four times. Complete. These four colors are four primary colors of yellow, red, blue, and black. The coating process is completed by a coating apparatus, and the drying process is completed by a dryer or a dryer. The white ink layer 127 is a white paint. The adhesive layer 129 may be a thermal transfer adhesive or resin for printing.

  FIG. 2 is a schematic view of an embodiment of a plateless transfer film according to the present invention. The plateless transfer film 1 is a sheet-like or roll-like flexible sheet. In this embodiment, the release layer 121 is coated on the 250-mesh substrate 10 with a coating apparatus or printed with a printer. To do. The unit of the mesh is inch. Subsequently, the pattern layer 125 is coated on the release layer 121 with a coating apparatus or printed by a printer, and the release layer 121 has a fine mesh, and the pattern layer 125 inks and paints are difficult to pass through, with a minimum of 400 or finer mesh and can be evenly colored, and then a white ink layer 127 is further coated or printed on the design layer 125. 127 has about 300 meshes, which complements the printer's inability to print white pigment and can increase the contrast of the design layer 125. Finally, the adhesive layer 129 is coated on the white ink layer 127 with a coating device or printed with a printer, but the adhesive layer 129 is molten at an appropriate temperature, for example, adhesive strength at about 75 to 120 degrees. However, the adhesive strength is weak at room temperature, and the plateless transfer film 1 can be stored in a roll type.

  FIG. 3 is a schematic view of an embodiment of an applied article having a full color design according to the present invention. The applied article 2 having a full-color design includes a transfer object 20 and a transfer layer 12, and the material of the adhesive layer 29 is that of the transfer object 20 in order to smoothly attach the plateless transfer film 1 and the transfer object 20. It is compatible with the material, has the maximum adhesive force at a specific temperature, the adhesive layer 29 sticks to the surface of the transfer object 20 exactly, and this temperature must not reach the melting point of the transfer object 20. . In the present embodiment, the adhesive layer 29 has a low melting point of about 75 to 100 degrees, and is transferred by heating at a low temperature to avoid the transfer target 20 from melting and being deformed or damaged. When cooled to a low temperature of around 40 degrees Celsius, the transfer layer 12 can be uniformly peeled from the substrate 10 when the release layer 121 is cooled or remains liquid. When the transfer layer 12 includes the transparent protective layer 123 or is peeled from the substrate 10 and further coated with a solvent-resistant transparent ink on the design layer 125 to form the transparent protective layer 123, the design layer 125 is protected. It is not attacked by chemical solvents or physically damaged and destroyed. In another embodiment, the transfer layer 12 does not include the adhesive layer 129, and adheres to the design layer 125 with an adhesive force when the material of the transfer target 20 itself or the undercoat on the surface becomes hot. The design style of the design layer 125 can enhance the originality of the applied article 2 having a full-color design by printing out different designs and characters according to customized needs.

  Finally, FIG. 4 is a schematic view of an embodiment of a plateless transfer apparatus according to the present invention. As shown in FIG. 4, the plateless transfer device 3 includes a plateless transfer film 1 and a transfer machine 30. The transfer machine 30 includes an upper fixing part 33, a lower fixing part 31, a pressurizing part (not shown), and a heating part. (Not shown) and a transmission unit 35. The lower fixing part 31 is for fixing the transferred object 20, and the lower fixing part 31 and the upper fixing part 33 can completely cover the transferred object 20 according to the outer shape of the transferred object 20. In the present embodiment, the lower fixing portion 31 and the upper fixing portion 33 may be corresponding concave and convex surfaces or corresponding curved surfaces. The transmission unit 35 feeds the plateless transfer film 1 flatly into the transfer machine 30, but the transmission unit 35 may be a shaft or a roller, and before the plateless transfer film 1 is sent to the transfer machine 30, the plateless transfer film 1 is heated by, for example, about 75 When heated to a specific temperature such as 100 degrees, the plateless transfer film 1 has an adhesive force, and the plateless transfer film 1 is positioned on the surface to which the transfer target 20 is to be transferred and the upper fixing portion 33. And the lower fixing part 31, the pressing part applies pressure to the upper fixing part 33 and the lower fixing part 31 so that the upper fixing part 33 and the lower fixing part 31 are closely fitted to each other, and after heating The plateless transfer film 1 can be transferred onto the transfer product 20 so as to be uniform and free of bubbles. In the present embodiment, the transfer machine 30 further includes an exhaust part (not shown) so that the environment in the transfer machine 30 is in a vacuum state so that there is no air bubble between the plateless transfer film 1 and the transfer target 20. Can keep. In addition, when the silicon layer 331 is further included between the upper fixing portion 33 and the lower fixing portion 31 and the surface of the transfer object 20 is not flat or has a vertical angle, the silicon layer 331 provides a more uniform applied force. To help. In the present embodiment, the silicon layer 331 is provided between the upper fixing part 33 and the transferred object 20, and when the pressing part applies pressure to the upper fixing part 33 and the lower fixing part 31, the plateless transfer film 1 is transferred. The effect of being transferred to the object 20 is further improved, and the transfer quality is improved.

DESCRIPTION OF SYMBOLS 1 Plateless transfer film 10 Base material 12 Transfer layer 121 Release layer 123 Transparent protective layer 125 Design layer 127 White ink layer 129 Adhesive layer 2 Application article 20 with a full color design Transfer object 3 Plateless transfer device 30 Transfer machine 31 Lower fixing part 33 Upper fixing part 331 Silicon layer 35 Transmission part

Claims (5)

A plateless transfer film comprising a substrate and a transfer layer on the substrate,
The transfer layer is
A release layer on the substrate for selectively separating the substrate and the transfer layer;
A pattern layer which is a color ink on the release layer;
A white ink layer on the design layer;
An adhesive layer on the white ink layer for imparting adhesive force to the plateless transfer film;
A plateless transfer film comprising:   The plateless transfer film according to claim 1, further comprising a transparent protective layer on the release layer. A plateless transfer apparatus comprising the plateless transfer film according to claim 1 and a transfer machine,
The transfer machine
A heating section for heating the plateless transfer film;
A lower fixing part for fixing the transfer object;
An upper fixing portion corresponding to the lower fixing portion;
A pressure unit that pressurizes the upper fixing unit and the lower fixing unit to transfer the plateless transfer film to the surface of the transfer object; and
A plateless transfer apparatus comprising:   The plateless transfer apparatus according to claim 3, further comprising a silicon layer between the upper fixing portion and the transfer object. The transferred object,
An adhesive layer on the transfer object;
A white ink layer on the adhesive layer;
A pattern layer on the white ink layer and having color ink;
An applied article having a full-colored pattern characterized by comprising: