JPH0231147B2 - - Google Patents
Info
- Publication number
- JPH0231147B2 JPH0231147B2 JP62008902A JP890287A JPH0231147B2 JP H0231147 B2 JPH0231147 B2 JP H0231147B2 JP 62008902 A JP62008902 A JP 62008902A JP 890287 A JP890287 A JP 890287A JP H0231147 B2 JPH0231147 B2 JP H0231147B2
- Authority
- JP
- Japan
- Prior art keywords
- pile
- fabric
- collapse
- infrared rays
- infrared
- 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.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 208000024963 hair loss Diseases 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
本発明は布地に生じたパイル倒れやつぶれを回
復させる布地回復方法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a fabric recovery method for recovering pile collapse or collapse occurring in fabric.
＜従来の技術とその問題点＞
椅子、カーペツトなどにおいてはクツシヨン体
を保護するため表皮が被覆されている。又、自動
車の内装材においても、その美感を向上させた
り、保護を図るため表皮が被覆されている。これ
らの表皮は風合いを持たせるため一般に布体にパ
イルを植えたり、起毛した布地が使用されてい
る。<Prior art and its problems> Chairs, carpets, etc. are coated with a skin to protect the cushion. Furthermore, interior materials for automobiles are also coated with a skin to improve their aesthetic appearance and to protect them. In order to give these skins a texture, they are generally made of fabric with pile or raised fabric.
しかしながら、椅子やカーペツトにおいては、
製造中および使用中にパイル倒れやつぶれが発生
する。又、自動車の内装材に使用される表皮材に
おいても、基材にプレス接着されることが多く、
プレス時にパイル倒れやつぶれが発生し易い。こ
のようなパイル倒れやつぶれは風合を損ない、布
地の使用目的にそぐわないものとなる。従つて、
布地の回復を図るため、加熱・ブラシ掛けや蒸気
吹き当てなどの数多くの方法が従来から行われて
いる。しかしながら、これらの従来方法はいずれ
も、経験的な手段であり、一般的には布地の回復
が図れるが、完全に起毛させることができず、短
期間でパイル倒れやつぶれが再発している。又、
ブラシ掛けではパイルや毛の抜去を伴い、布地を
傷め易いものとなつている。さらに自動車の内装
材や椅子などの表皮においては、表皮面が弯曲し
たり、複雑な凹凸部分を有するため、手間がかか
るばかりでなく、細部の回復ができない問題点を
有している。 However, for chairs and carpets,
Pile collapse and collapse occur during manufacturing and use. In addition, skin materials used for automobile interior materials are often press-bonded to the base material.
The pile tends to collapse or collapse during pressing. Such pile collapse and collapse impairs the texture and makes the fabric unsuitable for its intended use. Therefore,
A number of methods have been used to restore fabrics, including heating, brushing, and steam blasting. However, all of these conventional methods are empirical methods, and although they are generally able to recover the fabric, they are unable to completely raise the nap, and the pile collapses and collapses recur in a short period of time. or,
Brushing involves removing piles and hairs, which can easily damage the fabric. Furthermore, the skin of automobile interior materials, chairs, etc. has curved surfaces and complex uneven parts, which not only requires time and effort, but also poses a problem in that fine details cannot be restored.
本発明は上記事情を考慮してなされ、簡易な手
段で完全に布地の回復を行うことができる方法を
提供することを目的とするものである。 The present invention was made in consideration of the above circumstances, and it is an object of the present invention to provide a method that can completely restore fabric by simple means.
＜問題点を解決するための手段＞
上記目的を達成するため本発明は、赤外線の熱
作用を有効に利用したものであり、パイル倒れや
つぶれが発生した布地に波長2μｍ以上の赤外線
を照射して繊維の内部歪みを加熱除去すると共
に、パイル自身の復元力によりパイルが起立する
ことを特徴としている。<Means for Solving the Problems> In order to achieve the above object, the present invention effectively utilizes the thermal effect of infrared rays, and irradiates infrared rays with a wavelength of 2 μm or more to fabrics where pile collapse or collapse has occurred. The feature is that the internal distortion of the fibers is removed by heating, and the pile stands up due to the restoring force of the pile itself.
赤外線は波長0.7μｍから１mmの範囲の電磁波で
あり、赤外線を吸収した物質は、熱運動が励起さ
れて温度が上昇する。吸収される赤外線の波長域
は物質によつて異なり、例えば一般の天然繊維あ
るいは化学繊維の場合には波長2.5μｍ以上の中赤
外線を吸収する。この中赤外線の照射により、各
繊維の分子中の原子団がこれを吸収して熱エネル
ギーを得、振動が著しくなるため発熱する。そし
て原子団の振動および発熱により、繊維内部の歪
みがとれ、パイ自身の復元力によりパイルが起
立、起毛し、布地の回復が図られる。第１図はナ
イロン６における赤外線吸収スペクトルであり、
波長2.5μｍ〜16μｍの領域の赤外線が最も吸収さ
れる。又、第２図はポリエチレンテレフタレート
の赤外線吸収スペクトルであり、波長5.5μｍ〜
16μｍの領域の赤外線が最も吸収される。これら
の赤外線の吸収によつて、各化学繊維は均一に発
熱して繊維の歪みがなくなるから元の状態に回復
する。従つて、パイル倒れやつぶれが確実に回復
する。この場合、波長が2μｍ以下の近赤外線は
実験的には布地の回復力がなく、従つて加熱器具
として多用されている赤外線ランプは好ましくな
い。この赤外線ランプは波長1.1μｍ程度までの電
磁波しか放射できないためである。 Infrared rays are electromagnetic waves with wavelengths in the range of 0.7 μm to 1 mm. Materials that absorb infrared rays are excited in thermal motion and their temperature increases. The wavelength range of infrared rays absorbed differs depending on the substance; for example, common natural fibers or chemical fibers absorb mid-infrared rays with a wavelength of 2.5 μm or more. By this mid-infrared ray irradiation, the atomic groups in the molecules of each fiber absorb it and obtain thermal energy, which increases vibration and generates heat. The vibration and heat generation of the atomic groups removes the strain inside the fibers, and the restoring force of the pie itself causes the pile to stand up and fluff, helping to restore the fabric. Figure 1 shows the infrared absorption spectrum of nylon 6.
Infrared rays in the wavelength range of 2.5 μm to 16 μm are most absorbed. Also, Figure 2 shows the infrared absorption spectrum of polyethylene terephthalate, with wavelengths of 5.5 μm ~
Infrared rays in the 16 μm region are absorbed the most. By absorbing these infrared rays, each chemical fiber generates heat uniformly, eliminating fiber distortion and recovering to its original state. Therefore, pile collapse and collapse can be reliably recovered. In this case, near-infrared rays with a wavelength of 2 μm or less have been experimentally shown to have no recovery power for fabrics, so infrared lamps, which are often used as heating devices, are not preferred. This is because this infrared lamp can only emit electromagnetic waves with a wavelength of about 1.1 μm.
かかる赤外線は電磁波の一種であり、布地の細
部にまで十分に行渡ることができ、複雑な凹凸形
状を有する布地でも細部まで十分に回復させるこ
とができる。又、赤外線の照射時間は赤外線の波
長、布地の種類、パイル倒れ等の状態さらには赤
外線ヒータの出力等によつて適宜、選定される
が、最大でも１〜２分で十分であり、従つて、短
時間で回復させることができる。 Such infrared rays are a type of electromagnetic waves and can sufficiently penetrate into the details of fabrics, and can sufficiently restore even the details of fabrics with complex uneven shapes. In addition, the infrared ray irradiation time is appropriately selected depending on the wavelength of the infrared rays, the type of fabric, the state of pile collapse, etc., and the output of the infrared heater, but 1 to 2 minutes at the most is sufficient, and therefore , can be recovered in a short time.
＜作用＞
照射された赤外線は布地の繊維に吸収され、こ
の吸収により繊維は発熱する。この発熱により、
繊維は歪みが消失し、パイル自身の復元によりパ
イル倒れやつぶれが回復する。<Function> The irradiated infrared rays are absorbed by the fibers of the fabric, and the fibers generate heat due to this absorption. This fever causes
The distortion in the fibers disappears, and the pile itself recovers from falling and collapsing.
＜実施例＞
実施例 １
パイル倒れが発生したポリエステル繊維の布地
に、出力2kwの赤外線ヒータから波長0.7〜50μｍ
の赤外線を30秒照射した。布地の温度は約110〜
120℃となり、毛倒れが回復して風合いが復元し
た。この布地は標準のポリエステル繊維と略同等
の風合いを有すると共に、何ら損傷が生じていな
かつた。<Example> Example 1 A polyester fiber fabric with pile collapse was exposed to a wavelength of 0.7 to 50 μm from an infrared heater with an output of 2 kW.
irradiated with infrared rays for 30 seconds. The temperature of the fabric is about 110 ~
When the temperature reached 120 degrees Celsius, the hair loss recovered and the texture was restored. This fabric had a feel similar to that of standard polyester fibers and was free from any damage.
実施例 ２
ポリエステル繊維からなる表皮を椅子のクツシ
ヨンに被覆し、表皮をプレスしてパイル倒れを生
じさせた。この椅子の全面に実施例１と同一の赤
外線ヒータを走査しながら赤外線を照射した。表
皮の座部のみならず、側面部のパイル倒れが完全
に回復し、着座感が標準の椅子と同等であつた。Example 2 A chair cushion was coated with a skin made of polyester fibers, and the skin was pressed to cause pile collapse. The entire surface of this chair was irradiated with infrared rays while being scanned with the same infrared heater as in Example 1. The pile collapse of not only the seat but also the sides of the skin was completely recovered, and the sitting feeling was equivalent to that of a standard chair.
＜発明の効果＞
以上のとおり本発明はパイル倒れやつぶれが発
生した布地に波長2μｍ以上の赤外線を照射した
から、以下の効果を奏することができる。<Effects of the Invention> As described above, the present invention irradiates infrared rays with a wavelength of 2 μm or more to fabrics in which pile collapse or collapse has occurred, so that the following effects can be achieved.
布地を完全に回復させることができる。 The fabric can be completely restored.
布の回復が短時間で行われる。 Cloth recovery takes place in a short time.
複雑な凹凸形状をした製品の布地でも細部ま
で回復できる。 Even the fabric of products with complex uneven shapes can be recovered down to the last detail.
布地を傷めない。 Does not damage fabrics.
簡単であり、設備費が安くまた生産性がよ
い。 It is simple, has low equipment costs, and has good productivity.
第１図はナイロン６の赤外線吸収スペクトル
を、第２図はポリエチレンテレフタレートの赤外
線吸収スペクトルを示す。
FIG. 1 shows the infrared absorption spectrum of nylon 6, and FIG. 2 shows the infrared absorption spectrum of polyethylene terephthalate.
Claims (1)
2μｍ以上の赤外線を照射して繊維の内部歪みを
加熱除去すると共に、パイル自身の復元力によ
り、パイルが起立することを特徴とする布地の回
復方法。1 Wavelength is applied to the fabric where the pile has collapsed or collapsed
A fabric recovery method characterized by irradiating infrared rays of 2 μm or more to remove internal distortions in the fibers by heating, and also causing the pile to stand up due to the restoring force of the pile itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890287A JPS63182468A (en) | 1987-01-20 | 1987-01-20 | Restoration of cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890287A JPS63182468A (en) | 1987-01-20 | 1987-01-20 | Restoration of cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182468A JPS63182468A (en) | 1988-07-27 |
| JPH0231147B2 true JPH0231147B2 (en) | 1990-07-11 |
Family
ID=11705605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP890287A Granted JPS63182468A (en) | 1987-01-20 | 1987-01-20 | Restoration of cloth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182468A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009007711A (en) * | 2007-06-29 | 2009-01-15 | Fujii Kk | Warp knitting velour-like pile fabric |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4323755Y1 (en) * | 1965-05-12 | 1968-10-07 | ||
| JPS5122115A (en) * | 1974-08-16 | 1976-02-21 | Hitachi Ltd | HENPEIGATA DENDOKIOMOCHIITA DENDO FUAN |
| JPS57161159A (en) * | 1981-03-23 | 1982-10-04 | Mitsubishi Rayon Co | Production of velvet like fabric |
| JPS5823960A (en) * | 1981-07-31 | 1983-02-12 | 三輪晒染株式会社 | Steamer for dyeing |
| JPS59163462A (en) * | 1983-03-04 | 1984-09-14 | マルサン染工株式会社 | Remote infrared het treatment of fiber structure containing polyester differently extensible blended fiber yarn |
-
1987
- 1987-01-20 JP JP890287A patent/JPS63182468A/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4323755Y1 (en) * | 1965-05-12 | 1968-10-07 | ||
| JPS5122115A (en) * | 1974-08-16 | 1976-02-21 | Hitachi Ltd | HENPEIGATA DENDOKIOMOCHIITA DENDO FUAN |
| JPS57161159A (en) * | 1981-03-23 | 1982-10-04 | Mitsubishi Rayon Co | Production of velvet like fabric |
| JPS5823960A (en) * | 1981-07-31 | 1983-02-12 | 三輪晒染株式会社 | Steamer for dyeing |
| JPS59163462A (en) * | 1983-03-04 | 1984-09-14 | マルサン染工株式会社 | Remote infrared het treatment of fiber structure containing polyester differently extensible blended fiber yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63182468A (en) | 1988-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |