JP3347034B2 - Felt with seam for papermaking - Google Patents
Felt with seam for papermakingInfo
- Publication number
- JP3347034B2 JP3347034B2 JP27828997A JP27828997A JP3347034B2 JP 3347034 B2 JP3347034 B2 JP 3347034B2 JP 27828997 A JP27828997 A JP 27828997A JP 27828997 A JP27828997 A JP 27828997A JP 3347034 B2 JP3347034 B2 JP 3347034B2
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- seam
- weft
- yarn
- felt
- 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 - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、湿紙から水分を搾
出する、高加圧パートで使用される製紙用シーム付きフ
ェルトに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a papermaking seamed felt used in a high-pressure part for extracting moisture from wet paper.
【０００２】[0002]
【従来の技術】製紙用シーム付きフェルトは、両端にシ
ームループを有し、該シームループを製紙機械のロール
間に渡してから互いに噛み合わせ、これにより出来た共
通孔に芯線を通してエンドレスに接合できるように構成
している。2. Description of the Related Art Seam-made felts for papermaking have seam loops at both ends. The seam loops are passed between rolls of a papermaking machine and then meshed with each other, so that the core wire can be endlessly joined to a common hole formed thereby. It is configured as follows.
【０００３】前記製紙用シーム付きフェルトは、通常、
両端にシームループを有する１枚の基布を含むものであ
るが、基布を２〜３枚重ねて互いに貼り合わせる（ラミ
ネート）と、１枚の基布のシーム付きフェルトに比べ、
より大きいボイドボリュームを備えた品質良好なシーム
付きフェルトが得られ、これにより脱水量の多いパート
やニップ圧の高いパートへの対応が可能となった。[0003] The felt with paper seam is usually
Although it includes one piece of base cloth having seam loops at both ends, when two or three pieces of base cloth are laminated and bonded to each other (lamination), compared to a felt with a seam of one base cloth,
A good quality seamed felt with a larger void volume was obtained, which made it possible to handle parts with high dewatering and parts with high nip pressure.
【０００４】この大きいボイドボリュームを備えた製紙
用シーム付きフェルトは、シームループを持った基布
を、該シームループを芯線を介してエンドレスに接合
し、これを下布とし、その外周に、シームループを持た
ない基布からなる上布を１枚ないし数枚重ね、該上布と
前記下布とを、上布の外周にバット原料を乗せてニード
リングすることにより貼り合わせ（ラミネート）、しか
る後、前記下布のシームループ部又はその近傍で上布を
巾方向に切断して有端状にしていた。A felt with a seam for papermaking having a large void volume is obtained by joining a base fabric having a seam loop endlessly through a core wire, using this as a lower fabric, and forming a seam around the outer fabric. One or several upper cloths consisting of a base cloth having no loop are stacked, and the upper cloth and the lower cloth are bonded (laminated) by needling with a bat material placed on the outer periphery of the upper cloth. Thereafter, the upper cloth was cut in the width direction at or near the seam loop portion of the lower cloth to form an end.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、前記上
布を巾方向に切断（カット）すると、この切断部は端部
から上布を構成する基布の緯糸がほつれてくるという問
題があり、シームループを持った基布とシームループを
持たない基布との貼り合わせ（ラミネート）化は不可能
であって、その的確な実用化は至極困難であるとされて
いた。However, when the upper cloth is cut (cut) in the width direction, the cut portion has a problem that the weft of the base cloth constituting the upper cloth is frayed from the end, and the seam is cut off. It was impossible to bond (laminate) a base fabric having loops and a base fabric having no seam loops, and it was considered extremely difficult to accurately put it into practical use.
【０００６】本発明は、上記の問題を解消するためのも
ので、前記上布を巾方向に切断（カット）しても、この
切断部の端部から上布の緯糸がほつれないようにし、品
質面や操業面での障害を皆無にした新規な製紙用シーム
付きフェルトを提供することを目的としている。[0006] The present invention is intended to solve the above-mentioned problem. Even when the upper cloth is cut (cut) in the width direction, the weft of the upper cloth is not frayed from the end of the cut portion. It is an object of the present invention to provide a new paper-made felt with paper seam that has no obstacles in quality and operation.
【０００７】[0007]
【問題点を解決するための手段】上記の目的を達成する
ため、本発明は、シームループを持った基布を、該シー
ムループを芯線を介してエンドレスに接合して下布と
し、該下布の外周に、ボイドボリュームを高めるために
シームループを持たない基布を重ねて上布とし、該上布
と前記下布とを、上布の外周にバット原料を乗せてニー
ドリングすることにより貼り合わせ、かつ、前記下布の
シームループ部又はその近傍で前記上布を前記バット原
料とともに巾方向に切断してなるシーム付きフェルトで
あって、前記上布に製織布を用い、該製織布は経糸と緯
糸との交点を互いに接着したものであることを特徴と
し、切断個所で糸のほつれがないように構成した。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention relates to a base cloth having a seam loop, which is joined endlessly through a core wire to form a lower cloth. On the outer circumference of the cloth, a base cloth having no seam loop is stacked to increase the void volume to form an upper cloth, and the upper cloth and the lower cloth are needled by placing a bat material on the outer circumference of the upper cloth. Attach and bond the upper cloth to the bat base at or near the seam loop portion of the lower cloth.
Fee with a seamed felt made by cutting in the width direction, using the woven fabric to the upper fabric, the formulation fabric is characterized by is obtained by bonding the intersections of the warp and weft yarns together, cut The yarn was not frayed at each point .
【０００８】また、上記請求項１に記載の発明は、シー
ムループを持った基布を下布とし、これにシームループ
を持たない基布を上布として重ねるようにしたのはボイ
ドボリュームを高めるためであり、これにより大きなボ
イドボリュームを備えた品質良好なシーム付きフェルト
が得られるようにしている。 [0008] Further, the invention as set forth in claim 1 is characterized in that
The base cloth with the mu loop is used as the lower cloth, and the seam loop
The base cloth that does not have
To increase the volume of the
Good quality seamed felt with id volume
Is obtained.
【０００９】さらに、請求項２に記載の発明は、前記上
布の経糸と緯糸の一方又は双方が、ナイロン、ポリエス
テル、ポリプロピレン及び天然繊維を主素材とし、該主
素材と熱溶融繊維糸との撚糸、或いは前記主素材を芯に
熱溶融繊維糸で覆ったコアヤーン、或いは前記主素材と
熱溶融繊維糸とを引き揃えてなるものであることを特徴
とし、製織布の交点にて接する糸同士の熱溶融性能をよ
り向上できるように構成した。Further, the invention according to claim 2 is characterized in that one or both of the warp and the weft of the upper cloth are mainly made of nylon, polyester, polypropylene and natural fiber, and the main material and the hot-melt fiber yarn are combined. Twisted yarn, or core yarn covered with hot-melt fiber yarn with the main material as the core, or the main material and hot-melt fiber yarn are drawn together, and the yarns contacting at the intersection of the woven fabric It was configured to further improve the heat melting performance of the.
【００１０】さらにまた、請求項３に記載の発明は、前
記上布の経糸と緯糸の一方又は双方が、融点の異なる２
成分からなる芯鞘型の糸を使用したことを特徴とし、製
織した後の工程での熱処理で溶融接着できるように構成
した。Further, in the invention according to claim 3 , one or both of the warp and the weft of the upper cloth have different melting points.
It is characterized by using a core-sheath type yarn composed of components, and is configured to be able to be melt-bonded by heat treatment in a process after weaving.
【００１１】[0011]
【発明の実施の態様】次に、本発明の実施の態様につい
て、図面に基づいて説明する。本願フェルト１を図１に
示している。該本願フェルト１は両端にシームループＬ
を持った基布２とシームループＬを持たない基布３とを
貼り合わせ（ラミネート）てなる。Next, an embodiment of the present invention will be described with reference to the drawings. The present felt 1 is shown in FIG. The felt 1 of the present application has seam loops L at both ends.
And a base cloth 3 having no seam loop L are laminated (laminated).
【００１２】前記貼り合わせは、両端にシームループＬ
を持った基布２を、該シームループＬが互いに噛み合う
ように突き合わせ、これにより出来た共通孔Ｈに芯線Ｓ
を通してエンドレスに接合して下布Ｂとし、該下布Ｂの
外周にシームループＬを持たない基布３を上布Ａとし、
該上布Ａの外周にバット原料４を乗せてニードリングす
ることにより完成される。The bonding is performed by seam loops L at both ends.
The seam loops L are engaged with each other so that the seam loops L mesh with each other.
And endlessly joined to form a lower cloth B, and a base cloth 3 having no seam loop L on the outer periphery of the lower cloth B is set as an upper cloth A,
The bat material 4 is placed on the outer periphery of the upper cloth A and needling is completed.
【００１３】前記上布Ａは、貼り合わした後、下布Ｂの
シームループＬ部又はその近傍で巾方向に切断部５を形
成する。この切断部５の形成により本願フェルト１を有
端状となり、製紙機械のロール間を通してからシームル
ープＬは芯線Ｓを介して前述の如くエンドレスに接合で
きるようになっている。After the upper cloth A is bonded, a cut portion 5 is formed in the width direction at or near the seam loop L of the lower cloth B. By forming the cut portion 5, the felt 1 of the present invention becomes end-shaped, and the seam loop L can be joined endlessly through the core wire S from between the rolls of the papermaking machine as described above.
【００１４】前記上布ＡとなるシームループＬを持たな
い基布３には、図２の如く、製織布を用い、経糸３ａと
緯糸３ｂとの交絡した交点Ｋは、緯糸３ｂに沿わせて織
り込んだ熱溶融繊維３ｃを介して溶着されている。な
お、図３に示す基布３は、無製織布を示し、これは経糸
３ａと緯糸３ｂとが交絡していない点で、図２の製織布
と異なっている。 [0014] base cloth 3 having no seam loops L which becomes the upper cloth A is as shown in FIG. 2, with a woven fabric, entangled intersection K between the warp 3a and weft 3b are along a weft yarn 3b It is welded through the hot-melt fiber 3c woven. What
The base fabric 3 shown in FIG. 3 is a non-woven fabric, which is a warp.
The point that the woven fabric 3a and the weft 3b are not entangled in FIG.
Is different.
【００１５】前記経糸３ａと緯糸３ｂは、その一方又は
双方を、ナイロン、ポリエステル、ポリプロピレン及び
天然繊維を主素材とし、該主素材と熱溶融繊維糸（ポリ
プロピレンや低融点のナイロン等を含む）３ｃとを撚り
合わせてなる撚糸にしたものでもよい。One or both of the warp yarns 3a and the weft yarns 3b are mainly made of nylon, polyester, polypropylene and natural fiber, and the main material and a hot-melt fiber yarn (including polypropylene and low melting point nylon) 3c And a twisted yarn obtained by twisting the two.
【００１６】また、前記経糸３ａと緯糸３ｂの一方又は
双方は、前記主素材を芯にして熱溶融繊維糸で覆ったコ
アヤーン（図示せず）として構成することも、或いは前
記主素材と熱溶融繊維糸とを引き揃え（図示せず）て構
成することもある。One or both of the warp 3a and the weft 3b may be constituted as a core yarn (not shown) in which the main material is used as a core and covered with a hot-melt fiber yarn. In some cases, the fibers and the yarns are aligned (not shown).
【００１７】前記熱溶融繊維糸を含む撚糸、或いはコア
ヤーン、或いは素材糸との引き揃え糸を用いて製織した
基布は、後工程での熱処理を施すことにより溶融接着さ
れることとなる。The base fabric woven using the twisted yarn containing the hot-melt fiber yarn, the core yarn, or the yarn aligned with the material yarn is melt-bonded by performing a heat treatment in a later step.
【００１８】また、前記経糸３ａと緯糸３ｂの一方又は
双方は、融点の異なる２成分（相対的に低融点の方を外
皮とする）からなる芯鞘型の糸（ポリプロピレン、ポリ
エステル等）を用いて構成（図示せず）し、製織後工程
での熱処理で溶融接着されるようにすることもある。One or both of the warp yarn 3a and the weft yarn 3b are made of a core-sheath type yarn (polypropylene, polyester, etc.) composed of two components having different melting points (the lower melting point is used as the outer skin). In some cases, a heat treatment in a post-weaving process is performed so as to be melt-bonded.
【００１９】前記経糸３ａと緯糸３ｂは、図４、図５の
如く、偏平ひも状に成型されたプラスチックフィルムで
構成してもよい。このプラスチックフィルムとしては、
ポリウレタン、ポリスチレン、ポリエチレン、ポリエス
テル、ポリアミド、ポリカーボネイト等からなるフィル
ムがある。また、成型されたフィルムには引き裂いて作
られるストリップフィルムも含まれる。なお、図４、図
５は、経糸３ａと緯糸３ｂとの交点Ｋは交絡していない
が、本発明に用いる基布３は、製織布である以上、その
交点Ｋは実際には交絡していることは勿論である。３ｄ
は特殊接着剤を示している。 The warp yarn 3a and the weft yarn 3b are shown in FIGS.
As it may be composed of a plastic film which is molded into polarized flat string shape. As this plastic film,
There are films made of polyurethane, polystyrene, polyethylene, polyester, polyamide, polycarbonate and the like. Also, the molded film includes a strip film made by tearing. 4 and FIG.
In No. 5, the intersection K between the warp 3a and the weft 3b is not entangled
However, since the base fabric 3 used in the present invention is a woven fabric,
Needless to say, the intersection K is actually entangled. 3d
Indicates a special adhesive.
【００２０】前記特殊接着剤３ｄは、その代表的なもの
として、エポキシ系樹脂、ウレタン系樹脂、アクリル系
樹脂、ポリエステル系樹脂、ポリアミド系樹脂等があ
り、該接着剤は各糸の交点Ｋに塗布され、経糸と緯糸を
接着させている。Typical examples of the special adhesive 3d include an epoxy resin, a urethane resin, an acrylic resin, a polyester resin, and a polyamide resin. The adhesive is provided at the intersection K of each yarn. It is applied to bond the warp and weft.
【００２１】また、接着剤に代えて熱溶融フィルム（図
示せず）を経糸３ａ及び緯糸３ｂに接触するように挿入
し、後工程での熱処理で接着処理することもある。熱溶
融フィルムとしては、ポリプロピレン、ポリエステル、
低融点ナイロン等）を使用して満足できる。A hot melt film (not shown) may be inserted in contact with the warp 3a and the weft 3b in place of the adhesive, and may be subjected to a bonding treatment by a heat treatment in a later step. As the hot melt film, polypropylene, polyester,
Use of low melting point nylon etc. is satisfactory.
【００２２】前述した内容で製造した上布は、経糸及び
緯糸の交点が接着されている結果、前述の如く、巾方向
に切断部５を形成しても、該切断部分から緯糸がほつれ
て来るのを確実に防ぐことが出来る。In the upper cloth manufactured as described above, the intersections of the warp and the weft are adhered. As a result, even if the cut portion 5 is formed in the width direction as described above, the weft is frayed from the cut portion. Can be reliably prevented.
【００２３】[0023]
【実施例１】 上布基布：経糸・・９９０ｄのナイロンモノフィラメント 緯糸・・３３０ｄのナイロンモノフィラメントと、１１０ｄの低融 点ナイロンモノフィラメントとの撚糸 組織・・平織（製織後、仕上げ時に熱処理して交点を溶融接着） 下布基布：経糸・・１９８０ｄのナイロンモノフィラメント 緯糸・・１３２０ｄのナイロンモノフィラメント 組織・・経二重織 バット原料：ナイロン合成繊維 坪量：１８００ｇ／ｍ2 仕上物性：厚み・・４．６７ｍｍ 通気・・４２．２ｃｃ／ｃｍ2 ／ｓｅｃ 密度・・０．３９７ｇ／ｃｍ3 坪量・・１８５４ｇ／ｍ2 加圧下ボイドボリューム・・１３２０ｃｃ／ｍ2 [Example 1] Top cloth: Warp: 990d nylon monofilament Weft: 330d nylon monofilament and 110d low melting point nylon monofilament Twisted yarn Structure: Plain weave (after weaving, heat treatment during finishing, intersection Base cloth: Warp: Nylon monofilament of 1980d Weft: Nylon monofilament of 1320d Structure: Double woven bat Raw material: Nylon synthetic fiber Basis weight: 1800 g / m 2 Finish physical property: Thickness 4 .67mm Ventilation ··· 42.2 cc / cm 2 / sec Density ··· 0.397 g / cm 3 Basis weight ··· 1854 g / m 2 Void volume under pressure ··· 1320 cc / m 2
【００２４】[0024]
【実施例２】 上布基布：ウレタン成形物 下布基布：経糸・・１９８０ｄのナイロンモノフィラメント 緯糸・・１３２０ｄのナイロンモノフィラメント 組織・・経二重織 バット原料：ナイロン合成繊維 坪量：１８５０ｇ／ｍ2 仕上物性：厚み・・４．８１ｍｍ 通気・・４５．９ｃｃ／ｃｍ2 ／ｓｅｃ 密度・・０．３８５ｇ／ｃｍ3 坪量・・１８５１ｇ／ｍ2 加圧下ボイドボリューム・・１２３５ｃｃ／ｍ2 Example 2 Upper cloth base cloth: urethane molded article Lower cloth base cloth: warp .. 1980d nylon monofilament Weft .. 1320d nylon monofilament Tissue... Double woven bat raw material: nylon synthetic fiber m 2 finishing properties: thickness · · 4.81Mm vent ·· 45.9cc / cm 2 / sec density · · 0.385 g / cm 3 basis weight ·· 1851g / m 2 pressure void volume ·· 1235cc / m 2
【００２５】[0025]
【比較例１】 上布基布：経糸・・９９０ｄのナイロンモノフィラメント 緯糸・・３３０ｄのナイロンモノフィラメント 組織・・平織（交点の溶融接着なし） 下布基布：経糸・・１９８０ｄのナイロンモノフィラメント 緯糸・・１３２０ｄのナイロンモノフィラメント 組織・・経二重織 バット原料：ナイロン合成繊維 坪量：１８００ｇ／ｍ2 仕上物性：厚み・・４．６３ｍｍ 通気・・４８．３ｃｃ／ｃｍ2 ／ｓｅｃ 密度・・０．３９０ｇ／ｃｍ3 坪量・・１８０５ｇ／ｍ2 加圧下ボイドボリューム・・１３５５ｃｃ／ｍ2 [Comparative Example 1] Upper cloth: cloth: 990d nylon monofilament Weft: 330d nylon monofilament Tissue: plain weave (no fusion bonding at intersections) Lower cloth: cloth: 1980d nylon monofilament Weft 1320d nylon monofilament Tissue: double-woven weave Bat material: Nylon synthetic fiber Basis weight: 1800 g / m 2 Finish physical property: Thickness: 4.63 mm Ventilation: 48.3 cc / cm 2 / sec Density: 0.390 g / Cm 3 Basis weight ・ ・ 1805g / m 2 Void volume under pressure ・ ・ 1355cc / m 2
【００２６】上記実施例１、２を用いて所定の如く製作
したサンプルと、上記比較例１を用いて所定の如く製作
したサンプルとを、高速・高圧抄紙機テスター（抄速５
００ｍ／ｍｉｎ、ニップ圧１００ｋｇ／ｃｍ、トップロ
ール：グルーブド、ボトムロール：プレーン）で水廻
し、上布基布の巾方向の切断部の緯糸ほつれ状態を確認
した処、表１の結果を得た。A sample manufactured as described above using Examples 1 and 2 and a sample manufactured as described above according to Comparative Example 1 were combined with a high-speed / high-pressure paper machine tester (speed 5).
(00m / min, nip pressure 100kg / cm, top roll: grooved, bottom roll: plain), and the weft fraying state of the cut portion in the width direction of the upper fabric was checked. The results in Table 1 were obtained. .
【００２７】 表１ −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− 実施例１ 実施例２ 比較例１ 緯糸ほつれ発生時間 １２００時間無し １２００時間無し ７００時間有り −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− Table 1------------------------------------------------------------------------------------------------------------------ Fraying time 1200 hours No 1200 hours No 700 hours Yes -----------------------------------------------------------------------------------------------------------------
【００２８】上記の結果、実施例１及び２には、シーム
切断部５からの上布基布の緯糸のほつれが無いか、あっ
たとしても発生時間が極めて遅いことが分かった。As a result, in Examples 1 and 2, it was found that there was no fraying of the weft of the upper fabric base cloth from the seam cutting portion 5 or the generation time was extremely slow even if there was.
【００２９】[0029]
【発明の効果】以上説明した如く、本発明は、シームル
ープを持った基布を、該シームループを芯線を介してエ
ンドレスに接合して下布とし、該下布の外周に、ボイド
ボリュームを高めるためにシームループを持たない基布
を重ねて上布とし、該上布と前記下布とを、上布の外周
にバット原料を乗せてニードリングすることにより貼り
合わせ、かつ、前記下布のシームループ部又はその近傍
で前記上布を前記バット原料とともに巾方向に切断して
なるシーム付きフェルトであって、前記上布に製織布を
用い、該製織布は経糸と緯糸との交点を互いに接着した
ものであることを特徴としているから、ボイドボリュー
ムを高めるために、下布に重ねられる上布は、シーム付
きフェルトの製造過程において、シームループ部又はそ
の近傍でバット原料とともに巾方向に切断されても、そ
の切断部にて糸のほつれがないという優れた効果を奏す
るものである。As described above, according to the present invention, a base cloth having a seam loop is joined endlessly through a core wire to form a lower cloth, and a void volume is formed around the lower cloth. A base cloth having no seam loop is laminated to form an upper cloth, and the upper cloth and the lower cloth are attached to each other by needling with a bat material placed on an outer periphery of the upper cloth, and the lower cloth is bonded to the upper cloth. A seam loop portion or in the vicinity thereof is a felt with seam obtained by cutting the upper cloth in the width direction together with the bat raw material , wherein a woven cloth is used as the upper cloth, and the woven cloth is formed of a warp and a weft. since it is characterized in that the intersection of those which adhere to one another, in order to increase the void volume, the upper cloth to be overlaid on the lower cloth is the manufacturing process of the seamed felt, batt raw in shea Murupu portion or in the vicinity thereof It is cut in the width direction together with the one in which excellent effects that there is no loose threads at the cut portion.
【００３０】また、上記請求項１に記載の発明によれ
ば、シームループを持った基布を下布とし、これにシー
ムループを持たない基布を上布として重ねることにより
大きなボイドボリュームを備えた品質良好なシーム付き
フェルトが得られるという優れた効果を奏するものであ
る。 Further , according to the first aspect of the present invention,
For example, use a base cloth with a seam loop as the lower cloth,
By stacking the base cloth without mu-loop as the upper cloth
With good quality seam with large void volume
It has an excellent effect of obtaining felt.
You.
【００３１】さらに、請求項２に記載の発明は、前記上
布の経糸と緯糸の一方又は双方が、ナイロン、ポリエス
テル、ポリプロピレン及び天然繊維を主素材とし、該主
素材と熱溶融繊維糸との撚糸、或いは前記主素材を芯に
熱溶融繊維糸で覆ったコアヤーン、或いは前記主素材と
熱溶融繊維糸とを引き揃えてなるものであることを特徴
としているから、製織布又は無製織布での交点にて接す
る糸同士の熱溶融性能をより向上できるという効果を奏
する。Further, the invention according to claim 2 is characterized in that one or both of the warp and the weft of the upper cloth are mainly made of nylon, polyester, polypropylene and natural fibers, and the main material and the hot-melt fiber yarn are combined. Twisted yarn, or core yarn covered with hot-melt fiber yarn with the main material as the core, or characterized in that the main material and hot-melt fiber yarn are drawn together, so that woven fabric or non-woven fabric This has the effect of further improving the thermal melting performance of the yarns that come into contact at the intersection with the cloth.
【００３２】さらにまた、請求項３に記載の発明は、前
記上布の経糸と緯糸の一方又は双方が、融点の異なる２
成分からなる芯鞘型の糸を使用したことを特徴としてい
るから、製織した後の工程での熱処理で溶融接着できる
という効果を奏する。Furthermore, in the invention according to claim 3 , one or both of the warp and the weft of the upper cloth have different melting points.
Since the core-sheath type yarn composed of the components is used, there is an effect that it can be melt-bonded by heat treatment in a process after weaving.
【図１】本願フェルトのシームループ部及びその近傍の
拡大断面図である。FIG. 1 is an enlarged sectional view of a seam loop portion of a felt of the present application and its vicinity.
【図２】本願フェルトの上布に用いる製織布を示す断面
図で、経糸と緯糸とは緯糸に織り込んだ熱溶融繊維で溶
着されている。FIG. 2 is a cross-sectional view showing a woven fabric used as an upper fabric of the felt of the present application, in which a warp and a weft are welded by hot melt fibers woven into the weft;
【図３】無製織布を示す断面図で、経糸と緯糸とは特殊
接着剤で接着されている。FIG. 3 is a sectional view showing a non- woven fabric, in which a warp and a weft are bonded with a special adhesive.
【図４】無製織布を示す断面図で、経糸と緯糸とに成形
フィルムが用いられている。FIG. 4 is a sectional view showing a non- woven fabric, in which a formed film is used for a warp and a weft;
【図５】無製織布を示す平面図で、成形フィルムからな
る経糸と緯糸との交絡させない交点は特殊接着剤で接着
されている。FIG. 5 is a plan view showing a non- woven fabric, where intersections where warps and wefts made of a formed film are not entangled are bonded with a special adhesive.
１ 本願フェルト ２ 下布用基布 ３ 上布用基布 ３ａ 経糸 ３ｂ 緯糸 ３ｄ 特殊接着剤 ４ バット原料 ５ 切断部 Ａ 上布 Ｂ 下布 Ｓ 芯線 Ｈ 共通孔 Ｌ シームループ Ｋ 交点 DESCRIPTION OF SYMBOLS 1 Felt of this application 2 Base cloth for lower cloth 3 Base cloth for upper cloth 3a Warp 3b Weft 3d Special adhesive 4 Bat material 5 Cutting part A Upper cloth B Lower cloth S Core wire H Common hole L Seam loop K Intersection
Claims (3)
ープを芯線を介してエンドレスに接合して下布とし、該
下布の外周に、ボイドボリュームを高めるためにシーム
ループを持たない基布を重ねて上布とし、該上布と前記
下布とを、上布の外周にバット原料を乗せてニードリン
グすることにより貼り合わせ、かつ、前記下布のシーム
ループ部又はその近傍で前記上布を前記バット原料とと
もに巾方向に切断してなるシーム付きフェルトであっ
て、前記上布に製織布を用い、該製織布は経糸と緯糸と
の交点を互いに接着したものであることを特徴とする製
紙用シーム付きフェルト。1. A base cloth having a seam loop is endlessly joined to a base cloth through a core wire to form a base cloth, and a base cloth having no seam loop on the outer periphery of the base cloth to increase void volume. The upper cloth and the lower cloth are laminated by laminating the upper cloth and the lower cloth, and the bat material is put on the outer periphery of the upper cloth, and the lower cloth is bonded to the upper cloth, and the seam loop portion of the lower cloth or the vicinity thereof is used. Combine the upper cloth with the bat material
A seamed felt made by cutting the monitor width direction, using the woven fabric in the upper cloth, and wherein the formulation fabric is obtained by bonding the intersections of the warp and weft each other papermaking Felt with seam for.
ナイロン、ポリエステル、ポリプロピレン及び天然繊維
を主素材とし、該主素材と熱溶融繊維糸との撚糸、或い
は前記主素材を芯に熱溶融繊維糸で覆ったコアヤーン、
或いは前記主素材と熱溶融繊維糸とを引き揃えてなるも
のであることを特徴とする請求項１に記載の製紙用シー
ム付きフェルト。2. One or both of the warp and the weft of the upper cloth,
Nylon, polyester, polypropylene and natural fiber as the main material, twisted yarn of the main material and hot melt fiber yarn, or core yarn covered with hot melt fiber yarn with the main material as the core,
Alternatively, the felt with paper seam according to claim 1, wherein the main material and the hot-melt fiber yarn are aligned.
融点の異なる２成分からなる芯鞘型の糸を使用したこと
を特徴とする請求項１に記載の製紙用シーム付きフェル
ト。3. One or both of the warp and the weft of the upper cloth,
The felt with a seam for papermaking according to claim 1, wherein a core-sheath type yarn composed of two components having different melting points is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27828997A JP3347034B2 (en) | 1997-09-25 | 1997-09-25 | Felt with seam for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27828997A JP3347034B2 (en) | 1997-09-25 | 1997-09-25 | Felt with seam for papermaking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11100787A JPH11100787A (en) | 1999-04-13 |
| JP3347034B2 true JP3347034B2 (en) | 2002-11-20 |
Family
ID=17595284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27828997A Expired - Fee Related JP3347034B2 (en) | 1997-09-25 | 1997-09-25 | Felt with seam for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3347034B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7229531B2 (en) * | 2004-05-12 | 2007-06-12 | Albany International Corp. | Method of seaming a multiaxial papermaking fabric to prevent yarn migration |
| TW200938694A (en) * | 2007-11-20 | 2009-09-16 | Ichikawa Co Ltd | Papermaking felt |
| JP5571886B2 (en) * | 2008-07-11 | 2014-08-13 | イチカワ株式会社 | Paper making tools |
| JP6283279B2 (en) * | 2014-07-29 | 2018-02-21 | 日本フエルト株式会社 | Papermaking felt base fabric and papermaking felt |
| JP6289297B2 (en) * | 2014-07-29 | 2018-03-07 | 日本フエルト株式会社 | Shoe press belt base fabric and shoe press belt |
-
1997
- 1997-09-25 JP JP27828997A patent/JP3347034B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11100787A (en) | 1999-04-13 |
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