JPH0471706B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a flocked fabric for thermal adhesion that is convenient to use.

BACKGROUND ART Conventionally, many materials have been used as mark fabrics, including felt fabric and melton fabric, but as a general rule, they are processed and used by the following two methods.

In other words, cut felt fabric, melton fabric, or other material along the cutting line marked on the back side with scissors.
Cut out or punch out the required design or letters using a knife, metal mold, etc., and sew it onto the back of the shirt, chest, arms, or other necessary places by hand or with a sewing machine, or
Alternatively, hot-melt resin film is adhered to one side of the mark fabric material by heat, and the required pattern or letter shape is cut out or punched out along the cut-off line marked on the back side in the same way as above, and the film is heat-adhered to a shirt, etc. A known method is to apply pressure to melt the hot melt resin adhered to the mark material to adhere the mark.

By the way, in the former method, when making a pattern or character mark, the surface of the fabric member is stained with a writing instrument, thereby losing its usefulness as a mark, and the surrounding area of the mark is sewn, regardless of its size, so it cannot be used to remove personal names, etc. The use of multiple designs and letters, such as the above, requires effort and time, and is extremely inefficient due to individual differences in sewing techniques, and also poses problems in terms of aesthetics and texture. , there is no need to sew as in the former case, and the hot-melt resin film is heat-adhered to one side of the mark fabric, melted under heat and pressure, and then adhered to the shirt, etc. However, there is a large amount of hot-melt resin on the mark fabric material. As it melts and flows in, it hardens the mark fabric material, impairs its elasticity, and together with the fact that the mark fabric material is not a flocked fabric, it significantly impedes the feel of the mark fabric, resulting in poor texture. Inserting marks along the cutting lines on the surface with a writing instrument contaminates the fabric, so if marks are placed on the back side and cut, the marks must be placed in the opposite direction, resulting in extremely poor workability. .

Technical Problem This invention solves the above-mentioned drawbacks,
The technical problem is to obtain a flocked fabric for thermal adhesion that is easy to produce and convenient to use.

Technical Means In order to solve the above-mentioned technical problems, the present invention provides an adhesive resin 14 having adhesive strength and elasticity properties that melts and adheres to the surface of the release sheet 1 by hot pressurization. The first adhesive layer 2 is layered with a material formed by mixing a hot melt resin agent 7 with
A sheet-like fabric member 3 formed of knitted fabric or the like is adhered, and a second adhesive layer 4 formed of the same material as the first adhesive layer 2 is further adhered to the surface of the sheet-like fabric member 3. A flocked layer 6 is formed by densely flocking short fibers 5 made of a material such as rayon, nylon, polyester, or tetron on the surface of the second adhesive layer 4.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a release sheet, which is made of an appropriate material such as release paper coated with silicone resin or the like, to which the first adhesive layer 2 can be temporarily attached; 2. Any mount that can be easily peeled off manually may be used.

The first adhesive layer 2 has strong adhesive strength and elasticity with the fabric member 3, and is fused to an adhesive resin 14 such as acrylic ester emulsion, vinyl acetate emulsion, or synthetic rubber latex by heating and pressing. It is formed by coating the entire surface or a part of the release sheet 1 with a glue-like adhesive mixed with a powder or pellet-like hot melt resin agent 7 having the property of

Further, the sheet-shaped fabric member 3 is bonded before the first adhesive layer 2 is dried by means such as heating or natural means, and the sheet-shaped fabric member 3 has appropriate strength, elongation, elasticity, and plasticity. It is made of cotton fabrics, cotton knitted fabrics, silk fabrics, silk knitted fabrics made of natural fibers, human silk fabrics made of artificial fibers, human silk knitted fabrics, staple fabrics, staple fabrics, and woven fabrics or knitted fabrics of other appropriate materials, as necessary. It was dyed accordingly.

A second adhesive layer 4 is made of the same material as the first adhesive layer 2 and is applied to the surface of the sheet-like fabric member 3.

6 is a flocked layer, in which short fibers 5 with a length of about 0.3 mm to 3 mm are formed from a material such as rayon, nylon, polyester, Tetron, etc. before the second adhesive layer 4 is dried by heating or natural means. A flocked layer 6 is formed by flocking the fibers in a dense and upright state by electrical or mechanical means, and the adhesion of each layer is strengthened by means such as natural or heating to form a flocked fabric 8 for thermal pasting.
It forms the

It should be noted that the production of the flocked fabric 8 for thermal adhesion is not limited to that described in the above-mentioned embodiments.

Further, 9 is a member to be adhered, which shows a shirt,
Reference numeral 10 denotes the surface to be processed of the member 9 to be adhered, and a piece 1 of the member to be adhered such as a pattern or a letter to be attached to the member 9 to be adhered.
1 is a cutting device 12 such as scissors for cutting the flocked fabric 8 for thermal pasting.
The peeling sheet 1
A design pattern that matches the adhesive member piece 11 is written on the back layer 13 using an appropriate writing instrument or printed in advance, and the design is cut along the design pattern with a cutter 12 such as scissors, a knife, or a mold. It is. 15 is a patterned member before being thermally adhered to the adhered member 9 from which the release sheet 1 has been peeled;
Reference numeral 6 denotes a patterned member shown attached to the member 9 to be attached.

The hot melt resin agent 7, which melts under heat and pressure and penetrates into the adhered member 9 to adhere designs and letters, is heated at a temperature that does not impair the texture and physical properties of the patterned member 16 adhered to the adhered member 9. Materials that dissolve and have remarkable adhesive properties are extracted and used, such as polyacid,
It uses polyester, E, V, A, rosin, Pinero, and other resins and has properties different from adhesive resins 14 such as acrylic ester emulsion, vinyl acetate emulsion, and synthetic rubber latex. The resin agent 14 has the property of melting at a higher melting temperature than the hot melt resin agent 7 or not dissolving.

Effects The present invention has the above-described configuration, and a hot melt adhesive having the property of melting and adhering to the adhesive resin agent 14 having adhesive strength and stretchability by heat pressurization is applied to the surface of the release sheet 1. A first adhesive layer 2 is layered using a material formed by mixing a resin agent 7, and a sheet-like fabric member 3 made of woven fabric, knitted fabric, etc. is further adhered to the surface of the first adhesive layer 2. Furthermore, a second adhesive layer 4 made of the same material as the first adhesive layer 2 is adhered to the surface of the sheet-like fabric member 3, and the surface of the second adhesive layer 4 is coated with rayon, nylon, etc. By forming a flocked layer 6 by densely flocking short fibers 5 made of a material such as polyester or tetoron, a pattern member 16 such as a necessary design or letter can be used for clothing such as T-shirts, bags, etc. In order to adhere and form a workpiece surface 10 which is a member 9 to be adhered, etc., the flocked fabric 8 for thermal adhesion of this invention is used to form a piece 11 of the adherent member 11 with a required pattern or character.
The adhesive member piece 11 is first placed on the surface 10 to be processed, so that the overall balance can be sufficiently observed and determined before adhering.

Therefore, before pasting, carefully consider the overall balance, for example, the positional relationship of the patterned members 9, 9, 9 of the A, A, A pattern shown in the figure, and also peel off the release sheet 1 before pasting. to form a patterned member piece 15, apply the first adhesive layer 2 of the patterned member piece 15 to the processed surface 10 of the adhered member 9, and apply the first adhesive layer 2 with a heater such as an iron. When heated, the melted hot melt resin 7 flows into the structure of the processed surface 10, and as the processed surface 10 cools after heating, the hot melt resin 7 that has flowed in is fixed and forms a strong adhesive state.

Further, a fabric is provided between the first adhesive layer 2 and the second adhesive layer 4,
A pattern member 16 is formed by thermally adhering a pattern member piece 15 to a member 9 to be adhered, such as a shirt, which has elasticity by intervening and adhering a sheet-like fabric member 3 formed of a knitted fabric or the like. Even if the pattern member 16 stretches more than the fabric member 3 stretches, the spacing between the short fibers 5 of the densely flocked flocked layer 6 becomes wider, and the texture and aesthetics of the flocked layer 6 are not impaired. Furthermore, due to excessive stretching, the adhered member 9, the first adhesive layer 2,
There is no fear that the adhesive condition between the five layers between the fabric member 3, the second adhesive layer 4, and the flocked layer 6 will deteriorate and that it will not be able to hold for a long time, and three-dimensional and beautiful designs or letters can be obtained. It is something.

Furthermore, it has an extremely simple structure, is suitable for mass production, can be provided at low cost, and can be easily applied by women and girls using an iron, and can be applied to expensive clothing with ease. It has many industrial effects, such as being able to be carried out with care. .

[Brief explanation of the drawing]

Figure 1 is a partially cutaway plan view, Figure 2 is a partially enlarged sectional view taken along line A-A in Figure 1, Figure 3 is a partially enlarged sectional view of Figure 2, and Figure 4 is a cutaway. Fig. 5 is a partially enlarged sectional view showing the state in which the release sheet is peeled off, Fig. 6 is a front view showing the state in which it is pasted, and Fig. 7 is its state in which it is pasted. FIG. 3 is a partially enlarged cross-sectional view showing. DESCRIPTION OF SYMBOLS 1... Peeling sheet, 2... First adhesive layer, 3... Fabric member, 4... Second adhesive layer, 5... Short fiber, 6... Flocked layer, 7... Hot melt resin agent, 8... Flocked fabric for thermal adhesion , 9... Member to be adhered, 10... Surface to be processed, 11
...Adhesive member piece, 12...Cutter, 13...Back layer, 1
4... Adhesive resin agent, 15... Pattern member piece, 16... Pattern member.

Claims (1)

[Claims] 1 The surface of the release sheet 1 is made of a material formed by mixing an adhesive resin 14 with adhesive strength and stretchability with a hot melt resin 7 that has the property of melting and adhering when heated and pressurized. A first adhesive layer 2 is layered, and a sheet-like fabric member 3 made of woven fabric, knitted fabric, etc. is adhered to the surface of the first adhesive layer 2. A second adhesive layer made of the same material as the first adhesive layer 2
A flocked layer 6 is formed by bonding an adhesive layer 4 and flocking short fibers 5 made of a material such as rayon, nylon, polyester, or tetron on the surface of the second adhesive layer 4 at a high density. Flocked fabric for thermal adhesion.