JP2001151319A - Belt for processing nonwoven cloth product for stain- proof sanitary use - Google Patents
Belt for processing nonwoven cloth product for stain- proof sanitary useInfo
- Publication number
- JP2001151319A JP2001151319A JP33894899A JP33894899A JP2001151319A JP 2001151319 A JP2001151319 A JP 2001151319A JP 33894899 A JP33894899 A JP 33894899A JP 33894899 A JP33894899 A JP 33894899A JP 2001151319 A JP2001151319 A JP 2001151319A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- conveyor belt
- nonwoven cloth
- sanitary
- product
- 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
- Nonwoven Fabrics (AREA)
- Belt Conveyors (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、衛生用不織布製品
を製造する装置に用いられる衛生用不織布製品加工用ベ
ルトに関するもので、詳しくは防汚性を有する衛生用不
織布製品加工用ベルトに関する物である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt for processing a sanitary nonwoven fabric product used in an apparatus for manufacturing a nonwoven sanitary product, and more particularly to a belt for processing a sanitary nonwoven fabric product having antifouling properties. is there.
【０００２】[0002]
【従来の技術】紙おむつや生理用品などの衛生用不織布
製品を製造する工程は、原料の積層、ボンディング、成
型、梱包まで全て自動で行っている。製造過程において
は原料である熱融着繊維集合体をベルトで搬送しながら
熱風を吹き付けることにより、繊維間の交絡、又は溶融
が行われると同時にベルトの移動に伴う流体の移動によ
って繊維が配向され、繊維集合体同士が接着成形し衛生
用不織布製品が形成される。2. Description of the Related Art In the process of manufacturing nonwoven fabric products for sanitary use such as disposable diapers and sanitary products, lamination, bonding, molding and packing of raw materials are all performed automatically. In the manufacturing process, by blowing hot air while transporting the heat-fused fiber aggregate as a raw material by a belt, the fibers are oriented by the entanglement between the fibers, or at the same time as the melting is performed and the movement of the fluid accompanying the movement of the belt. Then, the fiber aggregates are bonded and molded to form a nonwoven fabric product for hygiene.
【０００３】この衛生用不織布製品加工用ベルトは合成
樹脂モノフィラメントで構成されているため汚れがつき
やすい。生産工程では使用される原料や工程上の条件な
どにより接着樹脂や溶融樹脂、高分子ポリマーなどが汚
れとしてベルトに付着・蓄積したり、また衛生用不織布
製品に付着して製品品位が低下したりするなどの問題を
有していた。衛生用不織布製品を製造する場合その商品
に求められる品質、機能、安全性などの観点から生産設
備の管理状態は厳しいものであり、そのためコンベアー
ベルトを製造装置から取り外し頻繁に洗浄したり、高額
な洗浄設備を取り付けなければならなかった。また汚れ
の落ちないコンベアーベルトに関しては低寿命ではずさ
れることもあり、コストの面でも大きな問題があった。
その対策としてフッ素樹脂を用いたコンベアーベルトが
採用されてきた。The belt for processing a nonwoven fabric product for sanitary use is made of a synthetic resin monofilament, so that the belt is easily stained. In the production process, depending on the raw materials used and the processing conditions, adhesive resin, molten resin, high-molecular polymer, etc. may adhere to and accumulate on the belt as dirt, or may adhere to sanitary non-woven fabric products, resulting in lower product quality. Had problems. When manufacturing nonwoven fabric products for hygiene, the management of production equipment is strict from the viewpoint of the quality, function, safety, etc. required of the product.Therefore, the conveyor belt is removed from the manufacturing equipment, and it is frequently cleaned and expensive. Cleaning facilities had to be installed. Conveyor belts from which dirt does not come off may be removed with a short life, and there has been a major problem in terms of cost.
As a countermeasure, a conveyor belt using a fluororesin has been adopted.
【０００４】[0004]
【発明が解決しようとする課題】ところが、フッ素樹脂
製モノフィラメントで織成された織物状構造物は非常に
高価な上にガムピッチ状の汚れにはあまり効果がなく、
シリコン樹脂はコンベアーベルトに適している製品が販
売されていない。また、フッ素樹脂を合成樹脂モノフィ
ラメントからなる織物状構造物にコーティングしたベル
トは、防汚効果を十分に発揮させるには３００度以上の
高温でキュアリングさせなければならず、合成樹脂モノ
フィラメントからなるコンベアーベルトの耐熱温度範囲
を著しく超えているため製品として成立しない。本発明
はこのような問題を解決し、安価で汚れ防止効果に優れ
たコンベアーベルトを提供することを目的として発明さ
れたものである。However, a woven structure woven with a monofilament made of fluororesin is very expensive and has little effect on gum pitch-like stains.
Silicone resin products suitable for conveyor belts are not sold. In addition, a belt coated with a woven structure made of a synthetic resin monofilament using a fluororesin must be cured at a high temperature of 300 ° C. or more to sufficiently exhibit an antifouling effect. The product does not hold because the temperature exceeds the allowable temperature range of the belt. The present invention has been conceived to solve such a problem and to provide a conveyor belt which is inexpensive and has an excellent dirt prevention effect.
【０００５】[0005]
【課題を解決するための手段】本発明は衛生用不織布製
品を加工する衛生用不織布製品加工用ベルトにおいて、
ベルトの構造を合成樹脂モノフィラメントで織成した織
物構造とし、合成樹脂モノフィラメントの表面にシリコ
ン樹脂をコーティングすることによって問題を解決し
た。SUMMARY OF THE INVENTION The present invention relates to a belt for processing a sanitary nonwoven product for processing a sanitary nonwoven product.
The problem was solved by forming the belt structure into a woven structure woven with synthetic resin monofilaments and coating the surface of the synthetic resin monofilaments with silicone resin.
【０００６】本発明で使用する合成樹脂モノフィラメン
トからなる織物のコンベアーベルトはポリエチレンテレ
フタレートモノフィラメントの経糸、緯糸を使用して織
成した織物が好適であるが、この他にも糸の材質ではポ
リアミド、ポリプロピレン等のモノフィラメントも使用
される。また、織り組織としては特に限定されるのでは
なく、経糸緯糸１重織、経糸１重緯糸２重織、経糸緯糸
２重織等が使用される。The woven fabric conveyor belt made of synthetic resin monofilament used in the present invention is preferably a woven fabric woven using polyethylene terephthalate monofilament warp and weft, but other yarn materials such as polyamide and polypropylene may be used. Are also used. The weaving structure is not particularly limited, and a warp weft single weave, a warp single weft double weave, a warp weft double weave, or the like is used.
【０００７】シリコン樹脂のコーティングについては、
粘度が３０P（２５℃）以下の極低粘度流動性のシリコ
ン樹脂をスプレーコーティングするのが織物の網目空間
を埋めてしまう危険性なく、モノフィラメント表面にの
みコーティングすることが可能であり好適である。[0007] Regarding the coating of silicone resin,
Spray-coating an ultra-low viscosity fluid silicone resin having a viscosity of 30 P (25 ° C.) or less is preferable because it is possible to coat only the monofilament surface without danger of filling the mesh space of the fabric.
【０００８】[0008]
【作用】コンベアーベルトに付着した汚れは、織物状コ
ンベアーベルトを織成する合成樹脂モノフィラメント表
面にシリコン樹脂をコーティングすることにより非粘着
性能が付与され、シリコンの汚れにくく、一度付着した
汚れも落ちやすいという性質がベルトに防汚効果をもた
らしている。また、このコンベアーベルトが汚れにくい
ことから衛生用不織布製品に汚れが付着することによる
製品品位の低下も抑えることができ、ベルトの寿命が延
びたことよりコストの面でも大きな効果を現した。[Function] Dirt adhering to the conveyor belt is given non-adhesive performance by coating the surface of the synthetic resin monofilament which weaves the woven conveyor belt with silicone resin. This property gives the belt an antifouling effect. Further, since the conveyor belt is hardly soiled, the deterioration of the product quality due to the soiling of the nonwoven fabric product for hygiene can be suppressed, and the service life of the belt has been prolonged.
【０００９】[0009]
【発明の実施の形態】発明の実施の形態を実施例に基づ
き具体的に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be specifically described based on examples.
【００１０】[0010]
【実施例】ポリエステルモノフィラメントで織成された
１インチあたり１０メッシュの織物のコンベアベルトに
粘度が３〜２５P（２５℃）の極低粘度流動性であるシ
リコン樹脂をスプレーコーティングし、シリコン樹脂を
硬化させることにより、合成樹脂モノフィラメント表面
を厚さ約１００μmのシリコンゴム状弾性体で被覆した
コンベアベルトを得た。EXAMPLE Spray coating of a very low viscosity fluid silicone resin having a viscosity of 3 to 25 P (25 ° C.) on a conveyor belt of a woven fabric of 10 mesh per inch woven by polyester monofilament and curing the silicone resin As a result, a conveyor belt was obtained in which the surface of the synthetic resin monofilament was covered with a silicone rubber-like elastic body having a thickness of about 100 μm.
【００１１】[0011]
【比較試験】衛生用不織布製品を製造しているメーカー
にて、実施例と１インチあたり１０メッシュのポリエス
テルモノフィラメントで織成されたシリコンコーティン
グを施していない従来のコンベアーベルトの防汚性能に
ついて比較したところ、結果は実施例のコンベアーベル
トは、シリコンコーティングされていないコンベアーベ
ルトより汚れが付着しにくく、製品にも汚れの付着がな
かった。そして、実施例のコンベアーベルトは、汚れの
付着によってはずされていた従来のシリコンコーティン
グを施していないコンベアーベルトに比べて約２倍の寿
命となった。[Comparative test] A manufacturer of nonwoven fabric products for sanitary use compared the antifouling performance of the example and the conventional conveyor belt without silicon coating woven with a polyester monofilament of 10 mesh per inch. However, as a result, it was found that the conveyor belt of the example was less likely to adhere dirt than the conveyor belt not coated with silicon, and that no dirt was adhered to the product. The life of the conveyor belt of the example was about twice as long as that of the conventional conveyor belt without silicon coating, which was removed due to the adhesion of dirt.
【００１２】[0012]
【発明の効果】このように衛生用不織布製品を製造する
装置の織物構造のコンベアーベルトを構成する合成樹脂
モノフィラメント表面にシリコン樹脂をコーティングす
ることによって、優れた汚れ防止効果を奏する。As described above, by coating the surface of the synthetic resin monofilament constituting the conveyor belt of the woven fabric of the apparatus for manufacturing a nonwoven fabric product for sanitary use with a silicone resin, an excellent stain prevention effect can be obtained.
Claims (2)
る衛生用不織布製品加工用ベルトにおいて、該ベルトが
合成樹脂モノフィラメントで織成した織物であり、モノ
フィラメント表面にシリコン樹脂をコーティングしたこ
とを特徴とする衛生用不織布製品加工用ベルト。1. A sanitary nonwoven fabric processing belt relating to an apparatus for manufacturing a sanitary nonwoven fabric product, wherein the belt is a woven fabric woven with synthetic resin monofilaments, and the monofilament surface is coated with a silicone resin. For processing non-woven fabric products.
の極低粘度流動性シリコン樹脂をスプレーコーティング
することによりモノフィラメント表面にシリコン樹脂を
コーティングしたことを特徴とする請求項１に記載され
た衛生用不織布製品加工用ベルト。2. The sanitary product according to claim 1, wherein the surface of the monofilament is coated with a silicone resin by spray coating a very low viscosity fluid silicone resin having a viscosity of 30 P (25 ° C.) or less on the belt surface. For processing non-woven fabric products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33894899A JP2001151319A (en) | 1999-11-30 | 1999-11-30 | Belt for processing nonwoven cloth product for stain- proof sanitary use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33894899A JP2001151319A (en) | 1999-11-30 | 1999-11-30 | Belt for processing nonwoven cloth product for stain- proof sanitary use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001151319A true JP2001151319A (en) | 2001-06-05 |
Family
ID=18322845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33894899A Pending JP2001151319A (en) | 1999-11-30 | 1999-11-30 | Belt for processing nonwoven cloth product for stain- proof sanitary use |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001151319A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006169644A (en) * | 2004-12-13 | 2006-06-29 | Japan Vilene Co Ltd | Collector for electrostatic spinning |
| JP2007092215A (en) * | 2005-09-28 | 2007-04-12 | Teijin Ltd | Method and apparatus for producing fiber structure by electrospinning method |
| JP2007513035A (en) * | 2003-12-02 | 2007-05-24 | キャリア・コマーシャル・リフリージレーション・インコーポレーテッド | Conveyor belt assembly |
| JP2010228913A (en) * | 2009-03-02 | 2010-10-14 | Uni Charm Corp | Conveyor apparatus and method of manufacturing absorbent article |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081391A (en) * | 1983-10-07 | 1985-05-09 | 三菱重工業株式会社 | Endless belt |
| JPH0213011A (en) * | 1988-06-30 | 1990-01-17 | Nec Eng Ltd | Light switch |
| JPH0266008A (en) * | 1988-08-31 | 1990-03-06 | Nippon Filcon Co Ltd | Non-electrified belt provided with non-conductive protecting layer |
| JPH09169082A (en) * | 1994-10-12 | 1997-06-30 | Fiberweb Fr Sa | Nonwoven fabric synthesis structure and its manufacture |
-
1999
- 1999-11-30 JP JP33894899A patent/JP2001151319A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081391A (en) * | 1983-10-07 | 1985-05-09 | 三菱重工業株式会社 | Endless belt |
| JPH0213011A (en) * | 1988-06-30 | 1990-01-17 | Nec Eng Ltd | Light switch |
| JPH0266008A (en) * | 1988-08-31 | 1990-03-06 | Nippon Filcon Co Ltd | Non-electrified belt provided with non-conductive protecting layer |
| JPH09169082A (en) * | 1994-10-12 | 1997-06-30 | Fiberweb Fr Sa | Nonwoven fabric synthesis structure and its manufacture |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007513035A (en) * | 2003-12-02 | 2007-05-24 | キャリア・コマーシャル・リフリージレーション・インコーポレーテッド | Conveyor belt assembly |
| JP2006169644A (en) * | 2004-12-13 | 2006-06-29 | Japan Vilene Co Ltd | Collector for electrostatic spinning |
| JP4538308B2 (en) * | 2004-12-13 | 2010-09-08 | 日本バイリーン株式会社 | Electrospinning collection device |
| JP2007092215A (en) * | 2005-09-28 | 2007-04-12 | Teijin Ltd | Method and apparatus for producing fiber structure by electrospinning method |
| JP4653617B2 (en) * | 2005-09-28 | 2011-03-16 | 帝人株式会社 | Method and apparatus for producing fiber structure by electrospinning method |
| JP2010228913A (en) * | 2009-03-02 | 2010-10-14 | Uni Charm Corp | Conveyor apparatus and method of manufacturing absorbent article |
| US9155664B2 (en) | 2009-03-02 | 2015-10-13 | Unicharm Corporation | Conveyor apparatus and method of manufacturing absorbent article |
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