JPH0547675B2 - - Google Patents
Info
- Publication number
- JPH0547675B2 JPH0547675B2 JP18275685A JP18275685A JPH0547675B2 JP H0547675 B2 JPH0547675 B2 JP H0547675B2 JP 18275685 A JP18275685 A JP 18275685A JP 18275685 A JP18275685 A JP 18275685A JP H0547675 B2 JPH0547675 B2 JP H0547675B2
- Authority
- JP
- Japan
- Prior art keywords
- warp
- felt
- base fabric
- paper
- weft
- 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
- 239000004744 fabric Substances 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 2
- 244000144992 flock Species 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 description 5
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 3
- 238000003809 water extraction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Paper (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は抄紙機械に使用する抄紙用ニードル
フエルト（以下フエルトと言う）に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a papermaking needle felt (hereinafter referred to as felt) used in a papermaking machine.
抄紙機の高速、大型、高加圧化にもない、フエ
ルトは耐久性を増すため素材、構造が大幅に変化
して来た。フエルトの基布３１の経糸３３、緯糸
３４は紡毛糸、マルチフイラメントの撚糸からモ
ノフイラメントを使用するようになり、フエルト
の基布構造も一重織から二重織、三重織に変化
し、抄紙機の高圧化に対し、耐圧縮特性のある偏
平化しにくい構造になつている。
The materials and structure of felt have undergone significant changes to make it more durable, even as paper machines have become faster, larger, and more pressurized. The warp threads 33 and weft threads 34 of the felt base fabric 31 changed from woolen yarn and multifilament twisted yarns to monofilaments, and the base fabric structure of felt also changed from single weave to double weave to triple weave, and the paper machine It has a structure that is resistant to compression and is difficult to flatten as pressure increases.
又、フエルトの基布３１に植毛するバツト層３
２は、搾水性の向上、目付の軽減対策のため、第
７図に示すように片面のものが多い。第８図に示
す様な両面バツト構造にした場合、片面のバツト
層３２の厚さを第７図し示す様な片面バツトと同
じにすると、フエルト全体の目付が多くなり、搾
水不良の原因となる。又第８図に示す様な両面バ
ツト構造のフエルトと、第８図に示す様な片面バ
ツト構造のフエルトの目付とを同一にすると、前
者の場合バツト３２の厚さが薄くなり、基布３１
マークの問題が発生する。 In addition, a butt layer 3 that is flocked to a felt base fabric 31
2 is often single-sided, as shown in Fig. 7, in order to improve water squeezing performance and reduce the basis weight. When using a double-sided butt structure as shown in FIG. 8, if the thickness of the butt layer 32 on one side is the same as the one-sided butt layer 32 as shown in FIG. 7, the overall weight of the felt will increase, which will cause poor water extraction. becomes. Furthermore, if the felt with a double-sided butt structure as shown in FIG. 8 and the felt with a single-sided butt structure as shown in FIG.
A marking problem occurs.
一般にフエルトの基布３１の組織は、第３図、
第５図に示すような３／１崩斜文経二重織、３／
１斜文経二重織が使用されている。３／１崩斜文
経二重織（第３図）の表面は３／１崩斜文織（第
４図）に、３／１斜文経二重織（第５図）の表面
は３／１斜文織（第６図）にそれぞれなつてい
る。 Generally, the texture of the felt base fabric 31 is as shown in FIG.
3/1 collapsed pattern double weave as shown in Figure 5, 3/1
1. A diagonal sutra double weave is used. The surface of the 3/1 shabby pattern double weave (Figure 3) is the 3/1 shabby pattern weave (Figure 4), and the surface of the 3/1 shabby pattern double weave (Figure 5) is the 3/1 shabby pattern weave (Figure 5). /1 oblique weave (Fig. 6).
第７図、第８図において、フエルトの基布３１
に、３／１崩斜文経二重織（第３図）の組織で織
つたものを使用すると、経糸３３、緯糸３４の筋
結順序のため、第４図における経糸３，５，７，
１及び、緯糸２′，３′，４′，１′がそれぞれくつ
つき、軽糸１，２，３，４及び、緯糸１′，２′，
３′，４′がそれぞれ離れた状態になる（以下この
状態をペアリングという）。ペアリング状態にな
つた基布３１を使用したフエルトで抄紙すると、
紙にペアリングマークを生じ、紙の品質低下をも
たらす。このペアリングマークを防止するにはバ
ツト層３２を厚くすると良いが、搾水性が悪くな
り、基布性能の低下をきたす。
In FIGS. 7 and 8, the felt base fabric 31
When a 3/1 collapsed warp double weave (Figure 3) is used, due to the binding order of the warp 33 and weft 34, the warp 3, 5, 7, and
1 and the weft yarns 2', 3', 4', 1' are tied, respectively, and the light yarns 1, 2, 3, 4 and the weft yarns 1', 2',
3' and 4' are separated from each other (hereinafter this state is referred to as pairing). When paper is made using felt using the base fabric 31 that is in the pairing state,
This causes pairing marks on the paper, resulting in a decline in the quality of the paper. In order to prevent this pairing mark, it is better to make the butt layer 32 thicker, but this results in poor water squeezing performance and a decrease in the performance of the base fabric.
フエルトの基布３１に３／１斜文経二重織（第
５図）の組織で織つたものを使用すると、ペアリ
ングマークは生じないが、右下りの筋の影響によ
り抄紙機上でフエルトを筋下りの方向に廻すと左
側に片寄る性質を生じる。 If the felt base fabric 31 is woven with a 3/1 diagonal warp double weave (Fig. 5), pairing marks will not occur, but due to the influence of the downward-sloping stripes, the felt will not form on the paper machine. If you turn it in the downward direction, it will tend to shift to the left side.
本発明は、上記のごときペアリングを生ぜず、
かつ片寄りのしない抄紙用ニードルフエルトを得
ることを目的としている。 The present invention does not cause the above pairing,
The purpose of the present invention is to obtain a needle felt for paper making that is not biased.
本発明は、第１図に示すような、３／１山形斜
文経二重織の組織を有する基布３１を使用する。
The present invention uses a base fabric 31 having a 3/1 chevron diagonal warp double weave structure as shown in FIG.
３／１山形斜文経二重織の組織を有する基布３
１は１番目の緯糸１′は１，２，４，８，９，１
０，１２，１６，１７，１８，２０，２４番目の
経糸１，２，４，８，９，１０，１２，１６，１
７，１８，２０，２４の上、３，５，６，７，１
１，１３，１４，１５，１９，２１，２２，２３
番目の経糸３，５，６，７，１１，１３，１４，
１５，１９，２１，２２，２３の下を、２番目の
緯糸２′は２，３，４，６，１０，１１，１２，
１４，１５，１６，１８，２２，２３，２４番目
の経糸２，３，４，６，１０，１１，１２，１
４，１５，１６，１８，２２，２３，２４の上、
１，５，７，８，９，１３，１７，１９，２０，
２１番目の経糸１，５，７，８，９，１３，１
７，１９，２０，２１の下を，３番目の緯糸３′
は４，５，６，８，１２，１３，１４，１６，２
０，２１，２２，２４番目の経糸４，５，６，
８，１２，１３，１４，１６，２０，２１，２
２，２４の上、１，２，３，７，９，１０，１
１，１５，１７，１８，１９，２３番目の経糸
１，２，３，７，９，１０，１１，１５，１７，
１８，１９，２３の下を、４番目の緯糸４′は２，
６，７，８，１０，１４，１８，１９，２０，２
２番目の経糸２，６，７，８，１０，１４，１
８，１９，２０，２２の上、１，３，４，５，
９，１１，１２，１３，１５，１６，１７，２
１，２３，２４番目の経糸１，３，４，５，９，
１１，１２，１３，１５，１６，１７，２１，２
３，２４の下を通つて織られたものである。 3/1 Base fabric 3 with chevron oblique pattern double weave structure
1 is the first weft 1' is 1, 2, 4, 8, 9, 1
0, 12, 16, 17, 18, 20, 24th warp 1, 2, 4, 8, 9, 10, 12, 16, 1
7, 18, 20, 24 above, 3, 5, 6, 7, 1
1, 13, 14, 15, 19, 21, 22, 23
th warp 3, 5, 6, 7, 11, 13, 14,
15, 19, 21, 22, 23, the second weft 2' is 2, 3, 4, 6, 10, 11, 12,
14th, 15th, 16th, 18th, 22nd, 23rd, 24th warp 2, 3, 4, 6, 10, 11, 12, 1
Above 4, 15, 16, 18, 22, 23, 24,
1, 5, 7, 8, 9, 13, 17, 19, 20,
21st warp 1, 5, 7, 8, 9, 13, 1
7, 19, 20, 21 under the third weft 3'
is 4,5,6,8,12,13,14,16,2
0, 21, 22, 24th warp 4, 5, 6,
8, 12, 13, 14, 16, 20, 21, 2
2, 24 top, 1, 2, 3, 7, 9, 10, 1
1, 15, 17, 18, 19, 23rd warp 1, 2, 3, 7, 9, 10, 11, 15, 17,
18, 19, 23, the fourth weft 4' is 2,
6,7,8,10,14,18,19,20,2
2nd warp 2, 6, 7, 8, 10, 14, 1
8, 19, 20, above 22, 1, 3, 4, 5,
9, 11, 12, 13, 15, 16, 17, 2
1st, 23rd, 24th warp 1, 3, 4, 5, 9,
11, 12, 13, 15, 16, 17, 21, 2
It is woven by passing under 3.24.
本発明の３／１山形斜文経二重織（第１図）
は、その表面が第２図に示すように、山形の筋が
連続して続き、右下りの筋と左下りの筋が均等に
分布している。このため本発明の３／１山形斜文
経二重織（第１図）の組織を有する布を基布とし
て、この基布の表面の一面に繊維のバツトを植毛
してなるフエルト（第７図）を抄紙機に仕掛けて
も抄紙機上でフエルトが偏る性質を生じない。
3/1 chevron oblique pattern double weave of the present invention (Fig. 1)
As shown in Fig. 2, the surface of the diamond is made up of continuous chevron-shaped stripes, with the stripes going down to the right and those going down to the left evenly distributed. For this reason, a felt (No. 7 Even if the method shown in Fig.) is installed in a paper machine, the felt will not be uneven on the paper machine.
又、本発明の３／１山形斜文経二重織（第１
図）の表面は部分的には３／１斜文経二重織（第
６図）と同じであり、３／１斜文となる。このた
め３／１崩斜経文二重織（第３図）の様に経糸、
緯糸のペアリング状態を形成することはない。 In addition, the 3/1 chevron diagonal sutra double weave (first
The surface of the weave (Figure) is partially the same as the 3/1 diagonal warp double weave (Figure 6), and has a 3/1 diagonal weave. For this reason, as in the 3/1 oblique warp pattern double weave (Figure 3), the warp,
No weft pairing state is formed.
(1) コート原紙を抄紙しているベルベフオーマー
型抄紙機のピツクアツプ用フエルト（フエルト
丈寸法30ｍ、幅寸法580cm、抄速1000ｍ／分）
に、従来３／１崩斜文経二重織（目付470ｇ／
m2）の基布を使用し、この基布の一面（湿紙が
当る側）に合成繊維よりなるバツト（目付938
ｇ／m2）を植毛してなるフエルト（第７図）を
使用していた。この場合抄紙されたコート原紙
にペアリングマークが付きコート原紙の品質低
下をもたらしていつた。ペアリングマークが問
題となるコート原紙を抄紙する場合は、搾水性
を犠牲にした基布の両面に合成繊維よりなるバ
ツト（目付1028ｇ／m2）を植毛したフエルト
（第８図）を使用していた。このため５〜７％
の抄速低下を生じていた。このパートに本発明
の３／１山形斜文経二重織（目付470ｇ／m2）
の基布を使用し、この基布の一面（湿紙が当る
側）に合成繊維よりなるバツト（目付938ｇ／
m2）を植毛してなるフエルト（第７図）を使用
した所、ペアリングマークを生ずることなく常
速（1000ｍ／分）で抄紙できた。
(1) Pick-up felt for a velvet former paper machine that makes coated base paper (felt length 30 m, width 580 cm, paper speed 1000 m/min)
In the conventional 3/1 collapsed pattern double weave (weighing 470g/
m 2 ) base fabric is used, and one side of this base fabric (the side that the wet paper touches) is made of synthetic fiber butt (basis weight 938
g/m 2 ) was used (Fig. 7). In this case, pairing marks were attached to the coated base paper that was made, resulting in a deterioration in the quality of the coated base paper. When making coated base paper where pairing marks are a problem, use felt (Fig. 8) in which synthetic fiber butts (weighing 1028 g/m 2 ) are flocked on both sides of the base fabric at the expense of water extraction properties. was. For this reason, 5-7%
This resulted in a decrease in papermaking speed. In this part, the 3/1 chevron oblique pattern double weave of the present invention (weighing 470g/m 2 )
A synthetic fiber butt (basis weight 938g/
When using a felt (Figure 7) made of flocked fibers (m 2 ), paper could be made at normal speed (1000 m/min) without producing pairing marks.
(2) 上質紙を抄紙していツインバー型抄紙機の３
番プレス用フエルト（フエルト丈寸法19.0ｍ幅
寸法395cm、抄速850ｍ／分）に、従来３／１崩
斜文経二重織（目付560ｇ／m2）の基布を使用
し、この基布の一面（湿紙が当る側）に合成繊
維よりなるバツト（目付748ｇ／m2）を植毛し
てなるフエルト（第７図）を使用していた。こ
の場合もペアリングマークがコート原紙につき
問題となつていた。(2) Three types of twin bar paper machines that make high-quality paper
Conventional 3/1 collapsed pattern warp double weave (weighing 560 g/m 2 ) base fabric was used for the felt for number presses (felt length 19.0 m width 395 cm, machine speed 850 m/min). Felt (Fig. 7) made by flocking synthetic fiber butts (basis weight 748 g/m 2 ) on one side (the side that contacts the wet paper) was used. In this case as well, the pairing mark was caused by the coated base paper, causing a problem.
このペアリングマーク解消対策として、３／
１斜文経二重織（565ｇ／m2）を基布とし、合
成繊維のバツト（目付740ｇ／m2）を基布の一
面（湿紙が当る側）に植毛してなるフエルト
（第７図）を使用した。結果は、ペアリングマ
ークは解消出来たが、フエルトが抄紙機の右側
に片寄り、フエルトの耳部が抄紙機のフレーム
と接触し摩損した。このため通常フエルトの寿
命が40日の所２日でだめになつた。 As a measure to eliminate this pairing mark, 3/
1. Felt ( No. 7 Figure) was used. As a result, the pairing mark was resolved, but the felt was shifted to the right side of the paper machine, and the edges of the felt came into contact with the frame of the paper machine and were worn out. As a result, the lifespan of felt was usually 40 days, but it became useless in just 2 days.
次いで本発明の３／１山形斜文経二重織（目
付560ｇ／m2）を塗布とし、合成繊維のバツト
（目付750ｇ／m2）を基付の一面（湿紙が当る
側）に植毛してなるフエルト（第７図）を使用
した。結果はペアリングマークフエルトの片寄
りもなく良好に使用されフエルトの寿命も40日
を超えることができた。 Next, the 3/1 chevron diagonal warp double weave of the present invention (fabric weight 560 g/m 2 ) was applied, and a synthetic fiber butt (fabric weight 750 g/m 2 ) was flocked on one side of the base (the side that would be in contact with the wet paper). The felt (Figure 7) was used. As a result, the pairing mark felt was used well without any unevenness, and the life of the felt was over 40 days.
以上説明した如く、本発明のフエルトを使用す
ることにより抄紙へのペアリングマーク解消によ
る品質向上、フエルトの目付増加より来る搾水不
良、抄速の減少の防止、フエルトの片寄りによる
フエルト耳部の摩耗によるフエルトの寿命低下の
防止がはかれた。
As explained above, the use of the felt of the present invention improves quality by eliminating pairing marks on paper, prevents poor water extraction and decrease in papermaking speed due to increased felt weight, and prevents felt edges caused by uneven felt. The reduction in felt life due to wear has been prevented.
第１図Ａは、本発明による３／１山形斜文経二
重織の組織図、同Ｂは、本発明による３／１山形
斜文経二重織の経糸断面図、第２図は本発明によ
る３／１山形斜文経二重織の表層の組織展開図、
第３図Ａは、従来より使用されている３／１崩斜
文経二重織の組織図、同Ｂは、従来より使用され
ている３／１崩斜文経二重織の経糸断面図、第４
図は、従来より使用されている３／１崩斜文経二
重織の表層の組織展開図、第５図Ａは、フエルト
の片寄りを生じる３／１斜文経二重織の組織、同
Ｂは、フエルトの片寄りを生じる３／１斜文経二
重織の経糸断面図、第６図は、フエルトの片寄り
を生じる３／１斜文経二重織の表層の組織展開
図、第７図は基布の一面にバツトを植毛したフエ
ルトの経糸断面略図、第８図は、基布の両面にバ
ツトを植毛したフエルトの経糸断面略図である。
１〜２４……経糸、１′〜４′……緯糸、３１…
…基布、３２……バツト、３３……経糸、３４…
…緯糸。
Fig. 1A is a tissue diagram of the 3/1 chevron diagonal warp double weave according to the present invention, Figure 1B is a warp cross-sectional view of the 3/1 chevron diagonal warp double weave according to the present invention, and Fig. A diagram of the structure development of the surface layer of the 3/1 chevron diagonal double weave according to the invention,
Figure 3A is a tissue diagram of the conventionally used 3/1 collapsed warp double weave, and Figure 3B is a warp sectional view of the conventionally used 3/1 collapsed warp double weave. , 4th
The figure shows the structure development of the surface layer of the conventionally used 3/1 slanted warp double weave, and Figure 5A shows the structure of the 3/1 slanted warp double woven weave that causes the felt to shift. B is a cross-sectional view of the warp of a 3/1 diagonal warp double weave that causes the felt to shift, and Figure 6 is a developed diagram of the surface layer structure of the 3/1 diagonal warp double weave that causes the felt to shift. , FIG. 7 is a schematic warp cross-sectional view of a felt with batts flocked on one side of the base fabric, and FIG. 8 is a schematic warp cross-sectional view of a felt with batts flocked on both sides of the base fabric. 1-24...warp, 1'-4'...weft, 31...
...Base fabric, 32...Butt, 33...Warp, 34...
...weft.
Claims (1)
基布としてこの基布の表面の一面に繊維のバツト
を植毛してなる抄紙用ニードルフエルト。 ２ ３／１山形斜文経二重織の基布は、１番目の
緯糸は１，２，４，８，９，１０，１２，１６，
１７，１８，２０，２４番目の経糸の上、３，
５，６，７，１１，１３，，１４，１５，１９，
２１，２２，２３番目の経糸の下を、２番目の緯
糸は２，３，４，６，１０，１１，１２，１４，
１５，１６，１８，２２，２３，２４番目の経糸
の上、１，５，７，８，９，１３，１７，１９，
２０，２１番目の経糸の下を、３番目の緯糸は
４，５，６，８，１２，１３，１４，１６，２
０，２１，２２，２４番目の経糸の上、１，２，
３，７，９，１０，１１，１５，１７，１８，１
９，２３番目の経糸の下を、４番目の緯糸は２，
６，７，８，１０，１４，１８，１９，２０，２
２番目の経糸の上、１，３，４，５，９，１１，
１２，１３，１５，１６，１７，２１，２３，２
４番目の経糸の下を通つて織られたものである特
許請求の範囲第１項記載の抄紙用ニードルフエル
ト。[Scope of Claims] 1. A needle felt for paper making, which uses a fabric having a 3/1 chevron diagonal double weave structure as a base fabric and flocks fiber butts on one surface of the base fabric. The base fabric of 2 3/1 chevron diagonal warp double weave has the first weft of 1, 2, 4, 8, 9, 10, 12, 16,
Above the 17th, 18th, 20th, 24th warp, 3,
5, 6, 7, 11, 13,, 14, 15, 19,
Under the 21st, 22nd, and 23rd warp, the second weft is 2, 3, 4, 6, 10, 11, 12, 14,
Above the 15th, 16th, 18th, 22nd, 23rd, 24th warp, 1st, 5th, 7th, 8th, 9th, 13th, 17th, 19th,
Under the 20th and 21st warp, the 3rd weft is 4, 5, 6, 8, 12, 13, 14, 16, 2
Above the 0, 21, 22, 24th warp, 1, 2,
3,7,9,10,11,15,17,18,1
Under the 9th and 23rd warp, the 4th weft is 2,
6,7,8,10,14,18,19,20,2
On the second warp, 1, 3, 4, 5, 9, 11,
12, 13, 15, 16, 17, 21, 23, 2
The needle felt for papermaking according to claim 1, which is woven by passing under the fourth warp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18275685A JPS6241395A (en) | 1985-08-19 | 1985-08-19 | Papermaking needle felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18275685A JPS6241395A (en) | 1985-08-19 | 1985-08-19 | Papermaking needle felt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241395A JPS6241395A (en) | 1987-02-23 |
| JPH0547675B2 true JPH0547675B2 (en) | 1993-07-19 |
Family
ID=16123883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18275685A Granted JPS6241395A (en) | 1985-08-19 | 1985-08-19 | Papermaking needle felt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241395A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0643186Y2 (en) * | 1989-07-12 | 1994-11-09 | 三ツ星ベルト株式会社 | Straight conveyor belt |
| US10081888B2 (en) * | 2015-03-30 | 2018-09-25 | Nippon Filcon Co., Ltd. | Industrial two-layer fabric |
| JP6591299B2 (en) * | 2016-01-21 | 2019-10-16 | 日本フエルト株式会社 | Felt base fabric for papermaking |
-
1985
- 1985-08-19 JP JP18275685A patent/JPS6241395A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241395A (en) | 1987-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |