JPH0320131Y2 - - 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. 14, 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-mentioned technical problem, this invention provides a transparent release layer 2 on the entire surface 7 of a transparent and flexible release film 1 having heat resistance. A color material layer 4 is formed on the surface of the material 2 using printing ink, and a hot melt resin layer 5 having a finely roughened surface 6 is provided on the entire surface of the color material layer 4 to form a fabric body 16. The body 16 has the thickness and flexibility to pass through the inside of the copying machine, and the entire back surface 8 of the peeling mother film 1 serves 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 is formed on the surface of the material 2 using printing ink, and a hot melt resin layer 5 having a finely roughened surface 6 is provided on the entire surface of the color material layer 4 to form a fabric body 16. The body 16 has the thickness and flexibility to pass through the inside of the copying machine, and the entire back surface 8 of the peeling 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;
The transfer member piece 13 of a pattern, character, etc. to be transferred is enlarged or reduced in size and copied by a copying machine 9, and then transferred to a toner fixing section 10 fixed on a part of the entire back surface 8 of the peeling mother film 1. The cutter 14 is used to cut along the length using a cutter 14 such as scissors, a knife, or a mold. 15 is a pattern after transfer, and 17 is an air layer.

In addition, the hot melt resin agent 22, which forms the hot melt resin layer 5 that melts under heat and pressure and penetrates into the transfer cloth to adhere designs and characters, 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 ventilation time inside the copying machine 9 is short, it can sufficiently withstand the temperature inside the copying machine 9 of about 200°C.

Also, like the release mother film 1, the release layer 2, the coloring material layer 4, and the hot melt resin layer 5 pass through the copying machine 9 for a short time. ℃, and does not cause any adverse effects, and also includes the release mother film 1, release layer 2, coloring material layer 4, and hot melt resin layer 5.
The fabric body 16 formed of layers has a thickness that allows it to pass through the inside of the copying machine 9 and a certain degree of flexibility, and is used by cutting it into a desired width that allows it to pass through the inside of the copying machine 9.

In addition, the hot melt resin agent 22 shown in FIG.
is sprinkled on the coloring material layer 4 shown in FIG. 3, and is further heat-treated to form a hot-melt resin layer 5 that strongly adheres to the coloring material layer 4.

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 normal.
It takes about 30 seconds. Also, fabrics that are difficult for dissolved resin to penetrate (for example, fabrics with thin weaves such as satin)
For low temperature around 140°, low pressure (0.01Kg/cm ^2nd place)
It takes a long time (about 40 seconds) to glue.

≪Operations and Effects≫ This invention has the above-described 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 ninth
As shown in FIGS. 10 and 10, when the hot melt resin layer 5 is placed on the surface to be processed 12 and heated with a heating device such as an iron for a time and a temperature at which the hot melt resin layer 5 melts, the melted hot melt resin layer 5 melts onto the surface to be processed 12. When the hot melt resin layer 5 flows into the tissue and cools down after being heated, the hot melt resin layer 5 that has flowed in is fixed and becomes in 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 to the processed surface 12, strong adhesion can be achieved and a beautiful pattern can be formed.

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 making the entire back surface 8 of the peeling mother film 1 pass through the copier 9 and use it as a toner fixing surface for fixing the toner, patterns such as symbols written on picture books etc. can be peeled off through the copier 9. The toner fixing area 10 can be formed by copying on the entire back side 8 of the mother film 1, and by cutting along the toner fixing area 10, a desired excellent pattern can be obtained by a simple operation. Since the finely roughened surface 6 is provided, as shown in FIG. 13, when a large number of fabric bodies 16 are stacked and placed in the cassette 3 and a copying operation is performed using the copying machine 9, two fabric bodies 16 overlap and are not copied. The air layer 17 on the finely roughened surface 6 ensures that one sheet of fabric 16 is separated during feeding without being sent into the machine 9, 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 7 are side views showing the manufacturing process, Figure 2 is a side view with a release layer provided, and Figure 3 is a side view with a color material layer provided. FIG. 4 is a side view with hot melt resin agent provided, FIG. 5 is a partially enlarged side view of FIG. 4, and FIG.
The figure is a side view with a hot melt resin layer provided, Figure 7 is a partially enlarged sectional view of Figure 6, Figure 8 is an explanatory diagram at the time of cutting, Figure 9 is a front view at the time of transfer, and Figure 10. is a sectional view taken along the line A-A in FIG. 9, FIG. 11 is a partial sectional view showing a peeled state, FIG. 12 is a front view after transfer, and FIG. 13 is an explanatory perspective view when operating the copying machine. 1st
Figure 4 is a cross-sectional view of a conventional product. 1... Release mother film, 2... Release layer, 3...
...Cassette, 4...Coloring material layer, 5...Hot melt resin layer, 6...Fine rough surface, 7...Full surface, 8...
All back side, 9... copying machine, 10... toner fixing section,
11... Member to be transferred, 12... Surface to be processed, 13...
... Transfer 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.

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 color material layer 4 is formed on the surface of the release layer 2 using printing ink. A hot melt resin layer 5 having a fine rough surface 6 on the surface is provided on the entire surface of the material layer 4 to form a fabric body 16, and the fabric body 16 has a thickness and flexibility that can pass through the inside of a copying machine, and is suitable for peeling. A heat reversal type transfer fabric characterized in that the entire back side 8 of the mother film 1 is used as a toner fixing surface of a copying machine.