JPS6189362A - Thermal reversal type transfer cloth - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention This invention relates to a heat reversible transfer fabric that is convenient to use.

BACKGROUND OF THE INVENTION Conventionally, many materials have been used as mark fabrics, including felt fabric and melton fabric, but in principle they are processed and used by the following two methods.

That is, using scissors, a knife, a mold, etc., cut out or punch out the desired design or letters along the cutting lines indicated on the back of the felt fabric, melton fabric, or other material, and then cut or punch out the desired design or letters on the back of the shirt, chest, etc. Either by sewing it by hand or with a sewing machine, or by heat-bonding the hot melt resin film 20 on one side of the mark fabric material 6 as shown in Figure 16, on the other side of the mark fabric material 6 in the same manner as above. The mark is cut out or punched out along the indicated cut-off line into the desired design or letter shape, and there is a known method for adhering the mark to a shirt, etc. by melting the hot melt resin that has been adhered to the mark fabric by applying heat and pressure. It is being

By the way, in both the former and the latter, when making a pattern or letter-like mark, the surface of the fabric member is soiled with a writing instrument, which loses its usefulness as a mark, and in the former, regardless of the size of the mark, the surrounding area is sewn and used. Therefore, the name of the person etc.
The use of designs and letters of defeat requires effort and time, and is extremely inefficient due to individual differences in sewing techniques, and also has problems in terms of aesthetics and texture. ,
It is not necessary to sew as in the former case, but as mentioned above for both the former and the latter, putting marks along with the cut lines on the front side will contaminate the fabric, so if you put marks on the back side and cut, the marks can be reversed. However, there were disadvantages such as extremely poor workability.

TECHNICAL PROBLEM This invention solves the above-mentioned drawbacks, and the technical problem is to obtain a heat reversal transfer fabric that is easy to manufacture and convenient to use.

Technical Means In order to solve the above-mentioned technical problem, the present invention provides If! The member 3 is temporarily attached to the temporary adhesive/f42, and the tip portion 5 is further buried in the entire surface of the fabric member 3, and the temporary adhesive layer 2 is attached.
The adhesive layer 9 is formed by providing a hot-melt resin agent 7 in the form of a powder or pellet having a stronger adhesive force than that of the adhesive layer 9.

Embodiment An embodiment of the manufacturing process of the thermal reversal type transfer fabric of the present invention will be explained below with reference to the drawings.

In the first step, as shown in figure ptS3, a paste-like adhesive with relatively weak adhesive force is applied to the entire surface of the peelable material 1 by spraying or other means to form a temporary bond WJ2.

In the second step, as shown in FIG. 4, temporary adhesive is applied to the colorless (transparent), white, or colored temporary adhesive layer formed from the relatively weak paste-like adhesive formed in the first step. Sheet-like fabric members 3 made of textiles, felt, etc. that are different in color from the adhesive layer 2, the same color, or suitably patterned are laminated, and the surface portion 4 of the sheet-shaped fabric members 3 is inside the temporary adhesive layer 2. The material is adhered only to the temporary adhesion surface part 19 so as not to be buried, and the solvent of the glue-like adhesive, which has a relatively weak adhesive force, is evaporated by means such as heat drying to make it adhere to the peelable fabric 1. Whether the portion 4 is bonded only to the temporary bonding surface portion 19 or the surface portion 4 is bonded with the surface portion 4 slightly digging into the temporary bonding surface portion 19 depends on the material of the fabric member 3 and the degree of dryness of the temporary bonding layer 2 at the time of bonding. It can be adjusted by adjusting the viscosity.

If the surface portion 4 of the fabric member 3 is adhered only to the temporary adhesive surface portion 19 so as not to be buried inside the temporary adhesive layer 2, the temporary adhesive layer 2 and the fabric member 3 can be separated very easily.

In the third process, as shown in FIG. Hot melt 0 (thin 7) is attached and adhered with high density.

In the fjS4 step, as shown in FIG. 6, in order to fix the dough member 3 formed in the third step and the hot melt resin agent 7 attached thereon, hot melt)ff (thin cutting 7) is applied by heating or other means. For the purpose of fixation, the surface 8 is made rough, and an adhesive WJ 9 in which the tip 5 of the fabric member 3 is embedded is formed on the entire surface.

Thus, a thermal reversal type transfer fabric 10 is formed.

In addition, 11 is a member to be transferred, and 12 is a member to be transferred 11.
The transfer member piece 13 of the pattern, character, etc. to be transferred to the transfer member 11 is cut with a cutter 14 such as scissors.
A design pattern 16 that matches the frame photo frame piece 13 is applied to 5.
Cutting is performed along this design pattern 16 using a cutter 14 such as scissors, a knife, or a mold. Reference numeral 17 is a cylindrical pattern member.

In addition, the hot melt resin agent 7, which melts under heat and pressure and penetrates into the transfer cloth to form the adhesive WI9 that adheres designs and letters, 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, polyand type, polyester type, E, V, A type, rosin type, Pinero type, etc. are used.

In addition, the sheet-like fabric member 3 made of woven fabric has appropriate strength,
A cotton fabric made of natural fabric that has elongation, elasticity, and plasticity.
The sheet-like fabric member 3 is made of silk fabric, human silk fabric made of artificial fibers, soft cloth, material, or other appropriate fabrics, and is also made of felt as a raw material such as wool.
Both L and G are dyed as necessary to make a wide fabric.The release base fabric 1 is made of non-woven fabric, high-quality paper, film, etc.The one made of film has high transparency and is made of non-woven fabric, Like high-quality paper, we use a film that does not change its physical properties at the transfer temperature during thermal transfer, and has been confirmed to be safe and hygienic due to its strong mechanical properties and chemical resistance that can withstand peeling resistance during transfer. This is what I did.

For example, it is said that the usable temperature for polyester film is generally -70°C to +150°C, but the melting point is 260°C or higher and can withstand temperatures of about 200°C for short periods of time. Should.

In addition, when the temporary adhesive layer 2 and the release base material 1 are peeled off from the release base material 1 after heating comparison, the temporary adhesive layer 2 may be separated from the release material 1 and remain on the surface of the patterned member 17. We need to devise ways to avoid this. In other words, it is necessary to use an adhesive suitable for adhering one side of the release material.For example, it is mainly made of urethane, ionomer water-based resin, aromatic polyester ionomer water-based resin, etc., and adhesives can be used depending on the purpose of temporary adhesive. Adhesives with adjusted strength should be devised.

Formulation example: 60 parts of a solution of 2.5 to 3 parts of sodium alginate to 100 parts of water 24 parts of polyester ionomer water-based resin 16 parts of acrylic water-based resin Use as a liquid adhesive.

Also, sand the surface of the film used as the base material 1 for peeling.
The surface is roughened by a blasting method or the like to form a finely roughened surface 18,
The film surface is processed to physically increase the adhesion effect,
It is also effective to strengthen the adhesive strength. This allows rjS
As shown in Figure 14, when peeling, remove the chore base material 1 and temporarily adhere W.
I2 does not separate and remain on the surface of the patterned member 17, and a beautiful patterned member 17 can be obtained.

In addition, when the surface 8 is a rough surface, this rough surface is the processed surface 12.
As shown in FIG. 13, a part of the rough surface of the transfer target material 11 does not slip when placed on the surface of the cloth, and as shown in FIG. is the real truth.

If the material 1 for peeling is made of heat-resistant synthetic resin, such as a polyester resin film, it will not be deformed by heat during the pasting process and will be strong, and the base material 1 for peeling will be transparent. When the transfer member piece 13 is formed with the temporary adhesive layer 2 having the same color as the fabric member 3, the shape of the pattern member 17 to be transferred can be clearly seen through from the back side, and the orientation of the pattern member 17 and the clothing to be transferred is not suitable. It is possible to sufficiently examine the information before pasting, and when transferring and pasting onto the transfer target member 11, it is easy to confirm the pasting position and the transfer work can be performed without failure.

Effects This invention has been purchased as described above, and a temporary adhesive WI2 is provided on the entire surface of the heat-resistant release base fabric 1, and a sheet-like fabric member 3 made of material, felt, etc. is attached as a temporary adhesive layer. 2
The adhesive layer 9 is formed by embedding the tip 5 in the entire surface of the fabric member 3 and applying a hot melt resin agent 7 in the form of a powder or pellet having a stronger adhesive force than the temporary adhesive M2. In order to transfer and form a pattern member 17 such as a pattern or a character required by this process onto the processing surface 12 which is a transfer member 11 such as clothing such as a T-shirt or a bag,
A design pattern 16 is written on the surface layer 15 of the peeling base material 1 on the transfer member piece 13 of the required design or character, for example, as shown in FIGS. 7, 8, and 9, and this design pattern is applied. 16 with a cutter 14 to form a transfer member piece 13. First, the transfer member piece 13 is placed on the workpiece surface 12 as shown in the fjS12 diagram, so that the overall balance can be checked before pasting. In addition, the peeling base material 1 prevents the material member 3 from being soiled, and also the design pattern 16, which serves as a cutting mark, prevents soiling.

Therefore, after adjusting the overall balance, for example, the positional relationship of the transfer member pieces 13, 13.13 of the illustrated A-B and C patterns, heating with a heating device such as an iron to a temperature at which the adhesive layer 9 melts causes it to melt. The hot melt resin agent 7 is applied to the processed surface 12
After heating, the processed surface 12 cools down, and the hot melt resin 7 that has flowed into the structure forms a strong bond.

Next, when the surface to be processed 12 has cooled down, when the base material for peeling 1 is peeled off as shown in FIG. By doing so, it is possible to bond strongly and form a beautiful three-dimensional pattern.Furthermore, by embedding the tip 5 of the sheet-like fabric member 3 made of woven fabric, felt, etc. in the adhesive layer 9. It is possible to prevent falling off and fraying of the cut portion, and also to obtain three-dimensional and beautiful designs or letters.

It has an extremely simple structure, is suitable for mass production, can be provided at low cost, and can be easily transferred by women and girls using an iron, and does not need to be attached to expensive clothing. It has many industrial effects, such as being able to be carried out with peace of mind.

[Brief explanation of the drawing]

Figure f51 is a partially cutaway plan view, Figure 2 is A in Figure 1.
-A partially enlarged sectional view, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are enlarged sectional views showing the manufacturing process, Fig. 7, Fig. 8, rj
Figure S9 is a perspective view showing the state at the time of cutting, Figure 10 is an explanatory diagram of adjustment at the time of transfer, Figure 11 is a partial plan view at the time of transfer, and Figure 1
Figure 2 is a sectional view taken along line A-A in Figure 11, and Figure 13 is fj.
Fig. S12 is a partially enlarged sectional view, Fig. 14 is a partially sectional view showing the peeled state, Fig. S15 is a plan view after transfer, f
jS16 is a sectional view of a conventional product. 1... L'J fabric for peeling 2... Board removal layer 3...
・Dough member 4...Surface part 5...Tip part 6...
・Mark fabric material 7...Hot melt resin agent 8・
... Surface 9 ... Adhesive layer 10 ... Heat reversal transfer fabric 11 ... Transferred member 12 ... Processed surface 13
... Transfer member piece 14 ... Cutting device 15 ... Surface layer 16 ... Design pattern 17 ... Pattern member 1
8... Fine surface I [surface 19... Temporary adhesion surface part 20
... Hot melt tH fat film patent applicant Sanei Chemical Co., Ltd. 21 Figure 2 2'3 Figure 24 Figure 5 Figure i6 Figure 11 Figure 13 Figure 14

Claims (1)

[Claims] A temporary adhesive layer 2 is provided on the entire surface of a heat-resistant release material 1, a sheet-like fabric member 3 made of woven fabric, felt, etc. is temporarily attached to the temporary adhesive layer 2, and then the entire surface of the fabric member 3 is temporarily attached. A hot melt resin agent 7 in powder or pellet form that embeds the tip 5 and has a stronger adhesive force than the temporary adhesive layer 2.
A heat reversible transfer fabric characterized in that an adhesive layer 9 is formed by providing the following.