JPS60146072A - Cutting of synthetic fiber cloth - Google Patents
Cutting of synthetic fiber clothInfo
- Publication number
- JPS60146072A JPS60146072A JP121284A JP121284A JPS60146072A JP S60146072 A JPS60146072 A JP S60146072A JP 121284 A JP121284 A JP 121284A JP 121284 A JP121284 A JP 121284A JP S60146072 A JPS60146072 A JP S60146072A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- synthetic fiber
- cut
- fiber cloth
- fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はレーザ光を用いて化学繊維の布地を裁断する方
法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method of cutting chemical fiber fabric using laser light.
（背景技術）
衣服などの多量生産工程において、所要形状の型紙にし
たがって布地の裁断を行う場合は、材料の布地を多数枚
重ね高速で上下動する切断刃によって裁断を行っており
、小さな屈曲部などのこまかい裁断が困伽であるととも
に、刃の研磨に手数を要する。このため、近時Ｉ各種の
切断などに用いられている倹酸ガスレーザやＹＡＧレー
ザなどのレーザ光で裁断することが考えられるが、合成
繊維布地をレーザで裁断すると繊維の切断部がレーザの
熱によって溶融し、布地を重ねて裁断した場合に、重合
部の裁断面が相互に融着して分離できなくなり実際の使
用に供することができなかった。(Background technology) In the mass production process of clothing, etc., when cutting fabric according to a pattern of a desired shape, many layers of fabric are stacked and cut using a cutting blade that moves up and down at high speed. Not only is it difficult to make detailed cuts, but it also takes time to sharpen the blade. For this reason, cutting with a laser beam such as a halogen gas laser or a YAG laser, which is currently used for various types of cutting, may be considered, but when synthetic fiber fabric is cut with a laser, the cut portion of the fiber is exposed to the heat of the laser. When the fabrics were overlapped and cut, the cut surfaces of the overlapped portions fused together and could not be separated, making it impossible to put them to practical use.
（本発明の構成）
本発明はこの点にかんがみ、合成繊維からなる布地相互
の間に天然繊維からなる紙または布を介挿して所要枚数
を積層し、この積層状態でレーザ光によって所要形状の
裁断を行うようにしたものである。(Structure of the present invention) In view of this point, the present invention involves interposing paper or cloth made of natural fibers between fabrics made of synthetic fibers, laminating the required number of sheets, and shaping the desired shape with a laser beam in this laminated state. It is designed to perform cutting.
（実施例）
図は本発明による裁断部を示す説明図で、合成繊維布地
／と天然繊維の紙２とを交互に積層してレーザ光３で裁
断したもので、合成繊組布地／の冶
繊維は裁断部で溶融部≠を生じるが、紙！の繊維は溶融
せず、合成繊維布地／相互の融着を生じない０
このように、裁断面で合成繊維が溶融しても、天然繊維
部分が溶融しないので、合成繊維布地相互の溶融部が接
触融着することを防ぎ、裁断後は簡単に分離させること
ができる。(Example) The figure is an explanatory diagram showing a cutting section according to the present invention, in which synthetic fiber fabric/ and natural fiber paper 2 are alternately laminated and cut with a laser beam 3. Fibers produce a melted part at the cutting part, but paper! The fibers do not melt and do not cause fusion between the synthetic fiber fabric and each other. In this way, even if the synthetic fiber melts on the cut surface, the natural fiber portion does not melt, so the fused portion between the synthetic fiber fabrics does not melt. It prevents contact fusion and can be easily separated after cutting.
なお、介挿する紙または布は、たとえば新聞紙のように
０．０！；ｍｍ程度以上の厚さをもった適宜の洋紙や綿
布地などを使用することができ、表地が綿や毛で裏地に
合成繊維を用いる服地などの裁断では、表地と裏地を交
互に積み重ねて裁断することができる。Note that the paper or cloth to be inserted may be 0.0!, such as newspaper, for example. Appropriate western paper or cotton fabric with a thickness of about 1.5 mm or more can be used. When cutting clothing with a cotton or wool outer material and a synthetic fiber lining, the outer material and lining material should be stacked alternately. Can be cut.
（本発明の効果）
このように本発明は、合ｆ！ｉ、繊維の布地の裁断にあ
たって、布地相互間に適当な厚さの天然繊維の紙または
布を介挿し積層状態でレーザ光によって裁断を行うよう
にしであるから、合成繊維布地相互の融着を生しること
がなく、効率のよい裁断作業を行いうるとともに、装置
の保守が簡単で、それぞれの布地における裁断面の合成
繊維相互が融着するので、裁断面でのホツレを防止でき
、小さな屈曲形状をもった複雑な裁断も容易に行いうる
などの効果がある。(Effects of the present invention) As described above, the present invention provides a combination of f! i. When cutting fiber fabrics, natural fiber paper or cloth of appropriate thickness is inserted between the fabrics, and the laminated state is cut using a laser beam, which prevents synthetic fiber fabrics from fusing together. The machine can be easily maintained, and since the synthetic fibers on the cut surface of each fabric are fused together, fraying on the cut surface can be prevented, and small It has the advantage that even complex cuts with curved shapes can be easily performed.
図は本発明の裁断部を示す説明図１である。
／は合成繊維布地、２は天然繊維の紙、３はレーザ光、
ｌは溶融部である。The figure is an explanatory diagram 1 showing a cutting section of the present invention. / is synthetic fiber cloth, 2 is natural fiber paper, 3 is laser light,
l is the melting part.
Claims (1)
し、レーザ光により裁断することを特徴とする合成繊維
布地の裁断法。A method for cutting synthetic fiber fabric, which is characterized by interposing natural fiber paper or cloth between synthetic fiber fabrics and cutting with a laser beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP121284A JPS60146072A (en) | 1984-01-06 | 1984-01-06 | Cutting of synthetic fiber cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP121284A JPS60146072A (en) | 1984-01-06 | 1984-01-06 | Cutting of synthetic fiber cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60146072A true JPS60146072A (en) | 1985-08-01 |
Family
ID=11495160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP121284A Pending JPS60146072A (en) | 1984-01-06 | 1984-01-06 | Cutting of synthetic fiber cloth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146072A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939395A (en) * | 1988-11-04 | 1990-07-03 | Horiba, Ltd. | Temperature compensating circuit |
| CN104552433A (en) * | 2015-01-07 | 2015-04-29 | 上海东方久乐汽车安全气囊有限公司 | Cloth piece separator for vehicle air bag |
-
1984
- 1984-01-06 JP JP121284A patent/JPS60146072A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939395A (en) * | 1988-11-04 | 1990-07-03 | Horiba, Ltd. | Temperature compensating circuit |
| CN104552433A (en) * | 2015-01-07 | 2015-04-29 | 上海东方久乐汽车安全气囊有限公司 | Cloth piece separator for vehicle air bag |
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