JPH0320132Y2 - - Google Patents

Description

[Detailed description of the invention] <<Industrial Application Field>> This invention relates to a heat reversible transfer fabric that is convenient to use.

<<Prior Art>> Conventionally, as shown in FIG. 12, a transfer printing ink layer 20 printed on a mount 18 through a release layer 19 is provided, and a thick transfer paper 2 that cannot be passed through a copying machine 9 is used.
1, this transfer printing ink layer 20 is brought into close contact with the transfer material, and heat and pressure are applied from the back side of the transfer paper 21 to transfer the image to the transfer material, such as sublimation transfer method and iron printing method. etc. are known.

However, with this method, the image to be transferred must be sketched on the back side of the transfer paper and then cut out and transferred, which has the disadvantage that sketching requires time and skill and the desired image cannot be obtained.

<<Technical Problem>> This invention solves the above-mentioned problems, and the technical problem is to easily obtain a desired image and obtain a beautiful transferred pattern.

<Technical Means> In order to solve the above technical problem, this invention provides a transparent release layer 2 on the entire surface 7 of a heat-resistant, transparent and flexible release film 1. Printing ink 5 and hot melt resin agent 2 on the surface of 2
A color material layer 4 having a finely roughened surface 6 is provided on the surface using a mixed ink 23 mixed with 2 and 2 to form a fabric body 16, and the fabric body 16 has a thickness and flexibility that can pass through the copying machine. In addition, the entire back surface 8 of the release mother film 1 is used as the toner fixing surface of the copying machine.

《Example》 An example of this invention will be described below with reference to the drawings. 1 is a transparent and flexible release film having heat resistance, a transparent release layer 2 is provided on the entire surface 7, and a release layer 2 is provided on the entire surface 7. A color material layer 4 having a finely roughened surface 6 is provided on the surface of the fabric body 16 using a mixed ink 23 containing a printing ink 5 and a hot melt resin agent 22 on the surface of the fabric body 16. It has the thickness and flexibility to pass through the inside of the copying machine, and the entire back surface 8 of the release mother film 1 serves as the toner fixing surface of the copying machine.

11 is a member to be transferred such as a sheet; 12 is a processed surface of the member to be transferred 11;
A transfer member piece 13 of a design, character, etc. to be transferred is used by a copying machine 9 to enlarge the desired design, reduce it, copy it, and fix it on a part of the entire back surface 8 of the peeling mother film 1 at the toner fixing section 10. The cutting device 14, such as scissors, a knife, or a mold, is used to cut along the line. 15
17 is the pattern after transfer, and 17 is the air layer.

In addition, the hot melt resin agent 22, which melts under heat and pressure and penetrates into the transfer cloth to adhere designs and characters, is selected and used because it melts at a temperature that does not impair the texture and physical properties of the transfer member and has a remarkable adhesive effect. For example, polyamide-based, polyester-based, E, V, A-based, rosin-based, Pinero-based, and others are used.

In addition, the dye sublimation transfer method is used to dye fabrics without using water, and uses sublimation dye ink to transfer synthetic fibers (acrylic, polyester, etc.) as materials.
It uses a conventionally well-known ink suitable for transfer to cotton products such as sweatshirts and bags.

In addition, the peeling mother film 1 has high transparency and does not change its physical properties at the transfer temperature during thermal transfer.
It uses a film that has been confirmed to be safe and hygienic due to its strong mechanical properties that can withstand peeling resistance during transfer and its chemical resistance.

For example, the usable temperature of polyester film is generally said to be -70℃ to +150℃,
The melting point is 260° C. or higher, and since the passage time inside the copying machine 9 is short, it can sufficiently withstand the temperature of about 200°C inside the copying machine 9 for fixing the toner.

Moreover, the release layer 2 and the coloring material layer 4 are made of a release mother film 1.
Similarly, since the passing time in the copying machine 9 is short, approximately 200 yen is required to fix the toner in the copying machine 9.
The fabric body 16 formed by the three layers of the release mother film 1, the release layer 2, and the coloring material layer 4 has a certain thickness that can sufficiently withstand the temperature of ℃ without causing any adverse effects, and can pass through the copying machine 9. It has such flexibility that it can be cut into a desired width that can pass through the copying machine 9.

Further, the mixed ink 23 shown in FIG. 3 is a coloring material layer 4 having a finely rough surface 6 on the surface in which the printing ink 5 formed by heat treatment and the hot melt resin agent 22 are strongly adhered to each other. (Figure 4,
(see Fig. 5).

The adhesion conditions for transfer are generally as follows.

Bonding temperature: 140℃～160℃ Bonding pressure: 0.01～0.06Kg/cm ² Bonding time: 15 to 30 seconds Bonding time of 5 to 15 seconds is sufficient for hot melt resin, but due to the time difference caused by heat conduction in the bonded area (for example, fabric) The time required for heating and pressing is usually about 30 seconds. In addition, for fabrics that are difficult for the dissolved resin to penetrate (e.g. satin and other thin-weave fabrics), apply at a low temperature of about 140° and a low pressure (0.01Kg/cm ^{2 )} .
It takes a long time (about 40 seconds) to glue.

《Operation and Effect》 This invention has the above-mentioned configuration, and transfers and forms a pattern 15 such as a required design or character onto a processed surface 12 that is a transferred member 11 such as clothing such as a T-shirt or a bag. To do this, transfer the transfer member piece 13 to the seventh
As shown in FIG. 8, when the hot melt resin agent 22 is placed on the surface to be processed 12 and heated with a heating device such as an iron at a temperature and time at which the hot melt resin agent 22 melts, the melted hot melt resin agent 22 is heated on the surface to be processed 12. When the hot melt resin agent 22 flows into the tissue and cools the surface 12 to be processed after heating, the hot melt resin agent 22 that has flowed in is fixed and becomes a strong adhesive state.

Next, when the surface to be processed 12 has cooled down, the peeling base film 1 is peeled off as shown in FIG. together with color material layer 4
By adhering the printing ink 5 to the processed surface 12, it is possible to form a strong adhesion and to form a beautiful pattern.

Further, the release mother film 1 and the release layer 2 are transparent, and the transfer member piece 13 is made of the same color as the coloring material layer 4.
The shape of the pattern 15 to be transferred can be clearly seen from the back side, and the orientation of the pattern 15 and the clothing to be transferred can be sufficiently considered before attachment. It is easy to confirm the attachment position and can perform the transfer operation without failure when transferring and attaching the adhesive to items of clothing.It is easy to handle and can be attached to expensive clothing with peace of mind.

In addition, by inserting the entire back surface 8 of the peeling mother film 1 into the copying machine 9 and using it as a toner fixing surface for fixing toner, patterns such as symbols written on picture books etc. can be peeled off through the copying machine 9. The toner fixing portion 10 can be formed by copying on the entire back surface 8 of the mother film 1, and a desired pattern can be obtained by cutting along this toner fixing surface 10 with a simple operation. Since the finely roughened surface 6 is provided on the surface, as shown in FIG. The air layer 17 of the finely roughened surface 6 ensures that one piece of fabric 16 is separated during feeding, thereby preventing the copying machine 9 from malfunctioning.

Furthermore, it has a very simple structure and can be provided at low cost, which brings about many industrial effects.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway top view, Figures 2 to 6 are side views showing the manufacturing process, Figure 2 is a side view with a release layer provided, and Figure 3 is a mixed ink on the release layer. FIG. 4 is a side view with a coloring material layer provided, FIG. 5 is a partially enlarged side view of FIG. 4, and FIG.
The figure is an explanatory diagram at the time of cutting, Figure 7 is a front view at the time of transcription,
Fig. 8 is a sectional view taken along line A-A in Fig. 7, Fig. 9 is a partial sectional view showing the peeled state, Fig. 10 is a front view after transfer, and Fig. 11 is an explanation of when the copying machine is operated. The perspective view and FIG. 12 are sectional views of the conventional product. 1... Release mother film, 2... Release layer, 3...
...Cassette, 4...Color material layer, 5...Printing ink,
6...Fine rough surface, 7...Full surface, 8...Full back surface,
9... Copy machine, 10... Toner fixing section, 11...
Transferred member, 12... Processed surface, 13... Transferred member piece, 14... Cutting device, 15... Pattern, 16...
...Fabric body, 17... Air layer, 18... Mounting paper, 19
...Peeling layer, 20...Transfer printing ink layer, 21...
...Transfer paper, 22...Hot melt resin agent, 23...
...Mixed ink.

Claims (1)

[Scope of utility model registration request] A transparent release layer 2 is provided on the entire surface 7 of a heat-resistant, transparent and flexible release film 1, and a printing ink 5 and a hot melt resin agent 2 are applied to the surface of the release layer 2.
A color material layer 4 having a finely roughened surface 6 is provided on the surface using a mixed ink 23 mixed with 2 and 2 to form a fabric body 16, and the fabric body 16 has a thickness and flexibility that can pass through the copying machine. A heat reversal type transfer fabric characterized in that the entire back surface 8 of the release mother film 1 is used as a toner fixing surface of a copying machine.