JP6074632B1 - Filling sheet and manufacturing method thereof - Google Patents
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- JP6074632B1 JP6074632B1 JP2016085844A JP2016085844A JP6074632B1 JP 6074632 B1 JP6074632 B1 JP 6074632B1 JP 2016085844 A JP2016085844 A JP 2016085844A JP 2016085844 A JP2016085844 A JP 2016085844A JP 6074632 B1 JP6074632 B1 JP 6074632B1
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Abstract
【課題】中綿素材としては、羽毛が優れているが、羽毛の吹き出しや臭いが問題となっており、家庭での洗濯が困難で安定的な供給についても不安がある。一方、ポリエステル短繊維を結合してシート状とした保温材もあるが、嵩高性が低く、保温性が低い。そこで本願では、量産が容易で家庭洗濯が可能且つ、羽毛のように保温性に優れた中綿素材であって、形状安定性に優れた素材及びその製造方法を提供することを目的とする。【解決手段】 緯糸挿入機能を有する経編機を使用して経糸幅を１ｃｍ以上の間隔で粗く編成した経編生地へ仮撚加工した50デニールから1000デニールのマルチフィラメント糸を挿入しながら編成したのち、編み機から外して張力を取り除いて緯糸を開繊させ、綿状にするのである。また緯糸の一部に弾性糸を挿入して編成するのである。【選択図】図１[PROBLEMS] As a batting material, feathers are excellent, but feather blowout and odor are problematic, and washing at home is difficult and there is concern about stable supply. On the other hand, there is a heat insulating material in which polyester short fibers are combined to form a sheet, but the bulkiness is low and the heat insulating property is low. Therefore, an object of the present application is to provide a material that is easy to mass-produce, can be washed in the home, and has excellent heat retaining properties such as feathers, and has excellent shape stability, and a method for manufacturing the same. SOLUTION: Using a warp knitting machine having a weft insertion function, knitting is performed while inserting a multifilament yarn of 50 to 1000 denier false twisted into a warp knitted fabric coarsely knitted at intervals of 1 cm or more. After that, it is removed from the knitting machine, the tension is removed, and the weft is opened to form a cotton. In addition, the elastic yarn is inserted into a part of the weft and knitted. [Selection] Figure 1
Description
本発明は、経編機を使用して保温材となる中綿シートを製造する方法及び製造された中綿シートに関する。より詳しくは、緯糸挿入機付き経編機を使用して編成された形状安定性に優れ、洗濯容易な中綿シート及びその製造方法に関する。 The present invention relates to a method for producing a batting sheet as a heat insulating material using a warp knitting machine and the produced batting sheet. More specifically, the present invention relates to a batting sheet that is excellent in shape stability and easily washed using a warp knitting machine with a weft insertion machine, and a method for producing the same.
従来、防寒衣料や寝装寝具に使用される保温材としては、羽毛、羊毛、綿などの天然素材から、合繊素材、例えばポリエステルなどの合繊綿を開繊させて吹き込んだウエッブシートや不織布などがある。 Conventionally, as a heat insulating material used for a winter clothing and a bedding, a web sheet or a non-woven fabric blown by opening a synthetic material, for example, synthetic cotton such as polyester, from natural materials such as feathers, wool, and cotton. is there.
一方、嵩高となる捲縮部を含む糸を使用して、膨らみ感を有する織編物を製造する方法がある。 On the other hand, there is a method for producing a woven or knitted fabric having a feeling of swelling using a yarn including a crimped portion that is bulky.
保温性と軽量で、体に添いやすく嵩高性に優れる等の観点から中綿素材としては、羽毛（ダウン、フェザー）が優れているが、衣服の内部から表生地の織目を抜けて外に出てくる、羽毛の吹き出しが問題となっており、目の詰まった側生地の使用が必要となる。 Feather (down, feather) is excellent as a batting material from the standpoint of heat retention and light weight, easy to accompany the body and excellent bulkiness, etc. Coming down, feather blowout is a problem, and the use of clogged side fabrics is necessary.
また、羽毛の毛根に残った脂肪が、蒸れたり、雨に濡れたりした時に臭いを発生する等の問題点がある。また、自然現象や疫病などにより安定した供給を担保できないおそれもある。さらに、羽毛を保温材に使用した衣料は家庭での洗濯が困難である。 In addition, there is a problem in that the fat remaining on the feather root causes odor when it gets steamed or wet in the rain. Moreover, there is a possibility that a stable supply cannot be secured due to natural phenomena or epidemics. Furthermore, clothes using feathers as heat insulation materials are difficult to wash at home.
一方、ポリエステル短繊維などを交絡または樹脂などにより結合してシート状とした保温材もあるが、これはウェブ状であって嵩高性が低く、含まれる空気量が少ないので、羽毛に比較すると保温性が低い。 On the other hand, there is a heat insulating material that is made into a sheet form by binding polyester short fibers etc. by entanglement or resin, etc., but this is a web-like, low bulkiness, and contains less air, so heat insulation compared to feathers The nature is low.
また、嵩高感を付与した特許文献１記載の糸を使用して織編物を編成する方法は生産性が低く、得られた織物が硬いなどの欠点があった。 Moreover, the method of knitting a woven or knitted fabric using the yarn described in Patent Document 1 imparted with a bulky feeling has disadvantages such as low productivity and a hard woven fabric.
そこで本願では、量産が容易で家庭洗濯が可能且つ、羽毛のように保温性に優れた中綿素材であって、形状安定性に優れた素材及びその製造方法を提供することを目的とする。 Therefore, an object of the present application is to provide a material that is easy to mass-produce, can be washed in the home, and has excellent heat retaining properties such as feathers, and has excellent shape stability, and a method for manufacturing the same.
緯糸挿入機能を有する経編機を使用して経糸幅を１ｃｍ以上の間隔で粗く編成した経編生地へ仮撚加工した５０デニールから１０００デニールのマルチフィラメント糸を挿入しながら編成したのち、編み機から外して張力を取り除いて緯糸を開繊させ、綿状にするのである。また緯糸の一部に弾性糸を挿入して編成するのである。 Using a warp knitting machine having a weft insertion function, knitting while inserting multi-filament yarns of 50 to 1000 denier into a warp knitted fabric coarsely knitted with a warp width of 1 cm or more, and then from the knitting machine The tension is removed and the weft is opened to form a cotton. In addition, the elastic yarn is inserted into a part of the weft and knitted.
給糸される経糸幅を１ｃｍ以上の間隔をあけて粗く編成した経編生地へ捲縮性の高い緯糸を挿入して編成し、編み機から外して張力を除いて緯糸を開繊させるため、空気を含んで綿状に膨らんでボリュームアップし、保温性が高いソフトな風合いを有する中綿シート
が得られ防寒用衣料の好適な保温材が得られる。
Air is used to insert a weft with high crimpability into a warp knitted fabric coarsely knitted with an interval of 1 cm or more between the supplied warp widths, and then remove the tension from the knitting machine to open the weft. The padding sheet is swollen into a cotton-like volume to increase the volume, and a batting sheet having a soft texture with high heat retention is obtained, and a heat insulating material suitable for cold protection clothing is obtained.
綿状に膨らむ緯糸は経編生地に編み込み保持されているため、綿の吹き出しといった欠点がなく形状安定性に優れる。 Since the weft that swells in a cotton shape is knitted and held in the warp knitted fabric, there is no defect such as blowing of cotton, and the shape stability is excellent.
経編生地として製造されるため、切断、積層が自由に行えるとともに、曲げ柔軟性及び圧縮柔軟性を有し、使用用途によって応用範囲が広い。 Since it is manufactured as a warp knitted fabric, it can be freely cut and laminated, has bending flexibility and compression flexibility, and has a wide range of applications depending on the intended use.
粒状綿等と異なり、中綿が移動したり、よれたりすることがなく、優れた寸法安定性を有し、家庭で洗濯しても洗濯の前後で品質、性能が変化することがない。 Unlike granular cotton or the like, batting does not move or twist, has excellent dimensional stability, and quality and performance do not change before and after washing even when washed at home.
経糸、緯糸に使用する糸の種類や太さを種々選択することで中綿シートのボリューム、密度の調整が容易である。 The volume and density of the filling sheet can be easily adjusted by selecting various types and thicknesses of warps and wefts.
緯糸に弾性糸を挿入することで編機から生地を外した時の収縮が高まるので緯糸の捲縮性がより高まって緯糸が綿状にさらに膨らむ。 By inserting an elastic yarn into the weft, the shrinkage when the fabric is removed from the knitting machine is increased, so that the crimpability of the weft is further increased and the weft is further swollen into a cotton shape.
緯糸として挿入する弾性糸の本数あるいは弾性力に変更を加えることで所望の中綿シートを製造することができる。 A desired batting sheet can be produced by changing the number of elastic yarns inserted as wefts or the elastic force.
経糸、あるいは挿入緯糸に弾性糸を使用して本願の中綿シートを製造すると、保温性を有する伸縮生地が製造されるため、身体の動きに合わせて高い伸縮性が要求される冬物スポーツ衣料への応用も可能である。 When the batting sheet of this application is manufactured using elastic yarn for warp or insertion weft, a stretch fabric with heat retention is manufactured, so it is suitable for winter sports clothing that requires high stretchability according to body movement. Application is also possible.
本発明の最適の実施形態について詳細に説明する。 An optimal embodiment of the present invention will be described in detail.
請求項１記載の中綿シートは、経編機によって経編生地１を編成しながら、緯糸挿入機によって捲縮性の高い糸を緯糸２として挿入していくのである。 According to the first aspect of the present invention, a highly crimped yarn is inserted as a weft 2 by a weft insertion machine while a warp knitting fabric 1 is knitted by a warp knitting machine.
このとき、経糸幅を１ｃｍ以上の間隔をあけて給糸する。挿入する緯糸は50デニールから１０００デニールの長繊維であって、捲縮性を有する糸を使用する。編成時にコース方向にテンションがかけられていた緯糸２は経編生地１を編み機から外すと撚りがさらに戻って緯糸２が膨らみ空気を含んでより立体的になるのである。 At this time, the warp yarn is fed with an interval of 1 cm or more. The weft to be inserted is a 50 denier to 1000 denier long fiber, and a crimped yarn is used. When the warp yarn 2 that has been tensioned in the course direction at the time of knitting is removed from the knitting machine 1, the twist is further restored, and the weft yarn 2 expands and becomes more three-dimensional including air.
この状態で加熱あるいは湯通しすると形状が安定し、洗濯による収縮を防止することができる。 When heated or boiled in this state, the shape becomes stable and shrinkage due to washing can be prevented.
経編生地１を構成する経糸は、非弾性糸あるいは弾性糸であって、ポリエステルやナイロン等の糸を使用する。経編生地１に挿入される緯糸２には、ポリエステルやナイロン、キュプラなどの長繊維を仮撚加工したマルチフィラメントを使用する。 The warp yarn constituting the warp knitted fabric 1 is an inelastic yarn or an elastic yarn, and a yarn such as polyester or nylon is used. As the weft 2 inserted into the warp knitted fabric 1, a multifilament obtained by false twisting a long fiber such as polyester, nylon, or cupra is used.
ここで使用される上記糸の太さは50デニールから１０００デニールの間で適宜選択されるものである。 The thickness of the yarn used here is appropriately selected between 50 denier and 1000 denier.
緯糸としてのマルチフィラメント糸は、編みコースごとに挿入編成されるため、ある程度テンションがかけられた状態で挿入される。経糸を１ｃｍ以上間隔をあけて給糸し生地を粗く編成すると、生地を編機から外した時に、緯糸の収縮力により緯糸２が開繊し、図１のような状態になる。経糸の間隔により開繊の度合いを調整することができるが粗く編成するほど開繊しやすくなる。 Since the multifilament yarn as the weft is inserted and knitted for each knitting course, it is inserted in a state where a certain amount of tension is applied. When the warp is fed at an interval of 1 cm or more and the fabric is knitted roughly, when the fabric is removed from the knitting machine, the weft 2 is opened by the shrinkage force of the weft, and the state shown in FIG. 1 is obtained. The degree of opening can be adjusted by the spacing of the warp yarns.
また、請求項２記載の編成方法のように、緯糸に弾性糸（図示せず）を挿入することで横方向への収縮が高まり、開繊した緯糸がさらに、嵩高に膨らみより立体的な中綿シートが得られるのである（図２）。 Further, as in the knitting method according to claim 2, by inserting an elastic yarn (not shown) into the weft, the shrinkage in the lateral direction is increased, and the opened weft is further bulged and more three-dimensionally filled. A sheet is obtained (FIG. 2).
また、中綿シート完成後に熱セット工程を追加することで形状が安定し洗濯による収縮を防ぐことができるのである。 Further, by adding a heat setting step after the filling sheet is completed, the shape is stabilized and shrinkage due to washing can be prevented.
なお、この発明の中綿シートの製造方法は前記実施形態に限定されるものではなく、経糸や緯糸の太さや種類は用途により適宜選択可能である。また、完成した中綿シートを使用用途に合わせて複数枚積層させることも容易に実現できるのである。 In addition, the manufacturing method of the batting sheet | seat of this invention is not limited to the said embodiment, The thickness and kind of a warp and a weft can be selected suitably according to a use. It is also possible to easily stack a plurality of completed batting sheets according to the intended use.
本発明は冬物衣料などの中綿素材、あるいは寝装寝具類の中綿素材として利用可能である。また、弾性糸を使用して縦横に伸縮する中綿シートを製造することで、より体に添うため、スポーツ衣料の保温材、保護材等としても応用が可能である。 INDUSTRIAL APPLICABILITY The present invention can be used as a batting material such as winter clothing or a bedding material for bedding. In addition, by producing a batting sheet that expands and contracts vertically and horizontally using elastic yarn, it can be applied as a heat insulating material, protective material, etc. for sports clothing.
１ 経編生地
２ 緯糸
1 Warp knitted fabric 2 Weft
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016085844A JP6074632B1 (en) | 2016-04-22 | 2016-04-22 | Filling sheet and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016085844A JP6074632B1 (en) | 2016-04-22 | 2016-04-22 | Filling sheet and manufacturing method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016198621A Division JP6128720B1 (en) | 2016-10-07 | 2016-10-07 | Batting sheet |
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| Publication Number | Publication Date |
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| JP6074632B1 true JP6074632B1 (en) | 2017-02-08 |
| JP2017193804A JP2017193804A (en) | 2017-10-26 |
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| JP2016085844A Active JP6074632B1 (en) | 2016-04-22 | 2016-04-22 | Filling sheet and manufacturing method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035593B1 (en) * | 1970-11-30 | 1975-11-17 | ||
| WO2002079558A1 (en) * | 2001-03-29 | 2002-10-10 | Asahi Kasei Kabushiki Kaisha | Seat-use three-dimensional knit fabric |
| JP2004283511A (en) * | 2003-03-25 | 2004-10-14 | Ebisu Kasei Co Ltd | Cushion body |
| JP2006000207A (en) * | 2004-06-15 | 2006-01-05 | Delta Tooling Co Ltd | Seat having three-dimensional knit fabric |
| JP2006230592A (en) * | 2005-02-23 | 2006-09-07 | Hokuriku Str Kyodo Kumiai | Seat material for vehicle or the like |
| JP2013011034A (en) * | 2011-06-29 | 2013-01-17 | Asahi Kasei Fibers Corp | Shape followable warp knitted fabric |
| JP2013177721A (en) * | 2012-02-10 | 2013-09-09 | Komatsu Seiren Co Ltd | Inner cotton and clothes |
| JP2015061958A (en) * | 2013-08-19 | 2015-04-02 | 旭土建株式会社 | Net-like three-dimensional knitted fabric |
-
2016
- 2016-04-22 JP JP2016085844A patent/JP6074632B1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035593B1 (en) * | 1970-11-30 | 1975-11-17 | ||
| WO2002079558A1 (en) * | 2001-03-29 | 2002-10-10 | Asahi Kasei Kabushiki Kaisha | Seat-use three-dimensional knit fabric |
| JP2004283511A (en) * | 2003-03-25 | 2004-10-14 | Ebisu Kasei Co Ltd | Cushion body |
| JP2006000207A (en) * | 2004-06-15 | 2006-01-05 | Delta Tooling Co Ltd | Seat having three-dimensional knit fabric |
| JP2006230592A (en) * | 2005-02-23 | 2006-09-07 | Hokuriku Str Kyodo Kumiai | Seat material for vehicle or the like |
| JP2013011034A (en) * | 2011-06-29 | 2013-01-17 | Asahi Kasei Fibers Corp | Shape followable warp knitted fabric |
| JP2013177721A (en) * | 2012-02-10 | 2013-09-09 | Komatsu Seiren Co Ltd | Inner cotton and clothes |
| JP2015061958A (en) * | 2013-08-19 | 2015-04-02 | 旭土建株式会社 | Net-like three-dimensional knitted fabric |
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| Publication number | Publication date |
|---|---|
| JP2017193804A (en) | 2017-10-26 |
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