JPS6059166A - Weaving method - 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 The present invention provides a method for use in sewing techniques when manufacturing textile products made of highly heat-resistant materials.

Conventional heat-resistant textiles and non-woven fabrics that maintain a heat-resistant temperature of 200°C or higher, i.e. materials made of aromatic polyamide materials, crow, carbon, asbestos, ceramics, etc., are used when sewing together materials. , the method shown in FIG. 1 or 2 is widely used.

Generally, heat-resistant fibers are easy to unravel from the sewn ends,
In order to prevent this, as shown in FIG. 1 or 2, the ends of a heat-resistant woven or non-woven fabric 1 are bent inward and then sewn together with a thread 2. However, the following drawbacks occur. Namely, 1. The sewn part becomes very thick and the appearance is not good.

2. A unique property of heat-resistant fibers is that they have poor flexibility when used alone.

3. Also, since it has poor hygroscopicity, when used as clothing, it makes the skin stuffy and is unhygienic.

4. When making clothes from crow fibers, the fibers may break and get into the skin, causing irritation.

5. If asbestos cloth is used as clothing, there is a risk that the dust will scatter into the air and cause pneumoconiosis or Ji-lium. .

6. As shown in the figure, it is necessary to carefully bend the ends of the heat-resistant fibers and then sew them together with thread, which is extremely time-consuming and reduces work efficiency.

The present invention prevents the above-mentioned drawbacks and provides a safe and hygienic solution.
Moreover, it is an object of the present invention to provide a method for sewing heat-resistant fibers that contributes to improving work efficiency.

The sewing method according to the present invention includes woven fabrics and nonwoven fabrics (aromatic polyamide-based materials,
It is characterized by sewing the ends of a material (glass, carbon, asbestos, ceramics, etc.) pasted on one side with fabric or base material at the point where they overlap.

Various embodiments of the present invention will be described below. Figure 3 shows
FIGS. 4.5 and 6 are cross-sectional views of sewn parts of materials sewn using the sewing method according to the present invention, and show other embodiments of the same. ■ is a woven fabric or non-woven fabric (aromatic polyamide material, glass, carbon, asbestos, ceramics, etc.) that maintains a heat resistance temperature of 200°C or higher, and one side of the fabric or substrate 3 (such as cotton woven fabric or non-woven fabric, etc.) is hygroscopic. (high fiber) is attached with binder 4. Next, the two ends of the material to be sewn together, the so-called seam allowance, are overlapped so that the fabric or material 3 will face up when finished as a product, that is, the side that will contact the skin when worn as clothing. , and sew the corresponding parts together with thread 2. The above operations are repeated to complete the desired product or garment.

As described above, a fabric or base material, etc. is pasted on one side of a woven fabric or nonwoven fabric (aromatic polyamide material, glass, carbon, asbestos, ceramics, etc.) that maintains a heat resistance temperature of 200°C or higher, and the fabric or base material, etc. Since the ends of the materials are sewn together where they overlap so that the back side of the product is the back side of the product, the following effects are achieved. That is, 1. Since the fabric or base material is attached to one side of the heat-resistant fiber with a binder, the material itself is strengthened, and it is possible to prevent the material from unraveling at the sewn end.

2. In the conventional method, the parts sewn together with thread were very thick because there were many overlaps of materials, but in the method of the present invention, there are fewer overlaps, so it is thinner and has a beautiful appearance.

3. Because the material is reinforced, it is durable against bending and can withstand long-term use.

4. When worn as clothing, a highly hygroscopic fabric such as cotton fabric or non-woven fabric is attached to the back side of the heat-resistant fibers, that is, the side that contacts the skin, to prevent the skin from getting stuffy.
Hygienic.

5. Similarly, when clothing is made of glass fibers, it is possible to prevent the fibers from breaking and getting into the skin and causing a rash.

6. Also, when asbestos cloth is used as clothing, it is possible to prevent the dust from scattering into the air and causing pneumoconiosis and lj&pneumonia.

7. When sewing together the materials of the present invention, there is no need to bend the ends of the materials multiple times as in the conventional method, so it is less time consuming, and since the overlapped parts are thin, it is easier to sew, improving work efficiency. .

[Brief explanation of drawings]

1 and 2 are cross-sectional views of the parts where the materials are joined together by the conventional sewing method, and FIGS. 3 through 6 are cross-sectional views of the parts where the materials are joined together by the sewing method according to the present invention. It is a diagram. 1 Woven fabrics and nonwoven fabrics with a heat resistance temperature of 200°C or higher,
2. Thread, 3. Fabric or base material, etc. 4 Binder patent Applicant Ken Yamamoto - Kazu Saito Yuju 71〕 Elderly 3 Intoxicated person 5 Eye spear 2 @ Fang l O 6 times

Claims (1)

[Claims] The edge of a material made by pasting fabric or base material on one side of woven or non-woven fabric (aromatic polyamide material, crow, carbon, asbestos, ceramics, etc.) that maintains a heat-resistant temperature of 200° C or higher is overlapped. A sewing method characterized by turning the parts and sewing them together.