JPH05163605A - Production of brim part of cap - Google Patents

Abstract

PURPOSE:To simply obtain the brim part of a cap by heating and press-bonding a base fabric, a front fabric and a back fabric cut into the shape of the brim of the cap, respectively, through hot-melting adhesive layers. CONSTITUTION:A base fabric 1, a front fabric 2 and a back fabric 3 cut into the shape of the brim of the cap, respectively, and heated and press-bonded to each other through hot-melt adhesive layers arranged on both the surfaces of the base fabric or the base fabric-directed surfaces of the front fabric and the back fabric, respectively, to produce the brim of the cap. The heating and press-bonding process is simply performed by an operation such as the ironing of the fabrics.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for easily manufacturing a hat by forming a brim portion of a hat by joining a front cloth and a lining cloth to each other by simply thermocompression bonding without stitching. is there.

[0002]

2. Description of the Related Art Conventionally, to form a brim portion of a hat,
After overlaying the core fabric and the outer and lining fabrics and stitching them together with several stitches, fix them in a predetermined shape,
Although a method of cutting into a size and edging has been taken, this method inevitably complicates the work due to many sewing steps.

[0003]

SUMMARY OF THE INVENTION The present invention omits such a complicated sewing process of the related art and forms the brim portion of the hat by a simpler operation, so that work for manufacturing the brimmed hat is performed. It was made for the purpose of improving efficiency.

[0004]

Means for Solving the Problems The inventors of the present invention have conducted extensive studies in order to efficiently manufacture the brim portion of a hat, and as a result, when fixing the base cloth, outer material and lining which compose the brim portion, , It was found that the brim part can be very easily manufactured by bonding the three members at once by heating and pressure bonding using a hot melt adhesive instead of the stitching that has been performed so far. Invented.

That is, according to the present invention, in forming the brim portion of the hat by joining the outer material and the lining to both sides of the base cloth cut into a predetermined brim shape, both sides of the base cloth or the outer cloth or the base cloth of the lining are formed. The hot-melt adhesive layer was previously provided on the surface in contact with the base cloth, or on one surface of the base cloth or the surface in contact with the base cloth of the outer cloth or lining, and the base cloth and the front cloth or the back cloth or both were superposed through the adhesive layer. After that, the present invention provides a method for manufacturing a brim portion of a hat, which is characterized by heating and pressure bonding.

[0006]

Embodiments of the method of the present invention will now be described in more detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing a state in which a front cloth 2 and a backing cloth 3 are superposed on top and bottom of a base cloth 1 cut into a brim shape, and FIG. 2 shows that the three members are heated via hot melt layers 4 and 4 ′. It is sectional drawing which shows the state which was crimped | bonded.

In this example, the base cloth 1, the outer material 2 and the lining material 3 are first cut into the shape of a brim and then overlapped. First, the three members are bonded with a raw cloth and then cut into the shape of a brim. You can also do it.

The cloth for the base cloth 1, the outer cloth 2 and the lining 3 in the method of the present invention may be natural fibers such as cotton, hemp and silk, or synthetic fibers such as nylon, polyester and polyolefin. It is preferable to use a slightly thicker one.

The hot melt adhesive used in the method of the present invention may be any adhesive as long as it can be heated and adhered at a temperature at which the cloth is not damaged. Examples of such materials include polyvinyl alcohol-based, polyvinylpyrrolidone-vinyl acetate copolymer-based, polyalkylene oxide copolymer-based aqueous hot melt adhesives, polyamide hot melt adhesives, polyester hot melt adhesives, and the like. it can.

These hot melt adhesives are applied to any of the base cloth, the outer material and the lining material to form the adhesive layer. The forming method at this time is commonly used by a doctor knife, a roller, a brush or the like. The coating means may be used, or in the case of the base cloth, the dipping method may be used.

Bonding of the base cloth and the outer fabric or lining through the adhesive layer thus formed can be carried out, for example, by ironing or pressing with a heating metal plate.

The brim portion thus obtained is formed into a product by forming an edge portion by sewing or adhering if necessary.

In this example, the base cloth, the front cloth and the lining are adhered, but the base cloth and the front cloth or the lining can be adhered in the same manner.

The inventors of the present invention have previously constructed an awning main body composed of a plastic mesh sheet having a shape in which a part of a circular ring is cut out, and an opening adapted to the head by polymerizing both end portions sandwiching the cutout. I devised a hat-type sunshade consisting of an adjustable stop that forms a section (actually, it is a 2-42027).
The method of the present invention can be preferably used even in the case of manufacturing this shade main body.

[0015]

[Effect of the Invention] When forming the brim portion of the hat, complicated sewing work is omitted, and an operation such as ironing is simply performed.
Since it can be easily performed, the work efficiency of hat manufacturing can be significantly improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a superposed state of a base cloth, a front material and a lining in the method of the present invention.

FIG. 2 is a sectional view of a collar portion formed by the method of the present invention.

[Explanation of symbols]

 1 Base cloth 2 Outer fabric 3 Lining 4, 4'Hot melt adhesive layer

Claims (2)

[Claims] 1. When forming a brim portion of a hat by joining a front material and a lining material to both sides of a base cloth cut into a predetermined brim shape, to form a brim portion of a hat, on both surfaces of the base cloth or a surface of the front cloth or a lining material which is in contact with the base cloth. A method for manufacturing a brim portion of a hat, which comprises providing a hot-melt adhesive layer in advance, superposing the base cloth, the outer material and the lining through the adhesive layer, and then heat-pressing them. 2. When forming a brim portion of a hat by joining a front material or a lining to one surface of a base cloth cut into a predetermined brim shape, on one surface of the base cloth or a surface of the base cloth or a lining which is in contact with the base cloth. A method for manufacturing a brim portion of a hat, which comprises providing a hot-melt adhesive layer in advance, superposing the base fabric and the outer material or the lining through the adhesive layer, and then heat-pressing the layer.