EP1045060B1 - Schlichtevorrichtung - Google Patents

Schlichtevorrichtung Download PDF

Info

Publication number
EP1045060B1
EP1045060B1 EP20000102572 EP00102572A EP1045060B1 EP 1045060 B1 EP1045060 B1 EP 1045060B1 EP 20000102572 EP20000102572 EP 20000102572 EP 00102572 A EP00102572 A EP 00102572A EP 1045060 B1 EP1045060 B1 EP 1045060B1
Authority
EP
European Patent Office
Prior art keywords
roller
sizing
warp sheet
downstream
warp
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
Application number
EP20000102572
Other languages
English (en)
French (fr)
Other versions
EP1045060A2 (de
EP1045060A3 (de
Inventor
Kenichiro Aiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsudakoma Corp
Original Assignee
Tsudakoma Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tsudakoma Industrial Co Ltd filed Critical Tsudakoma Industrial Co Ltd
Publication of EP1045060A2 publication Critical patent/EP1045060A2/de
Publication of EP1045060A3 publication Critical patent/EP1045060A3/de
Application granted granted Critical
Publication of EP1045060B1 publication Critical patent/EP1045060B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines

Definitions

  • the present invention relates to a sizing apparatus for sizing warp yarns.
  • a plurality of warp yarns arranged in a sheet-like form are sized in general in the following manner. That is, the warp sheet extended over a dip roller in contact therewith is dipped in a sizing liquid stored in a tank thereof, and is then guided and pressed between a pair of upper and lower wring rollers, thereby removing the sizing liquid excessively taken up by the warp sheet while having the sizing liquid completely penetrated into respective warp yarns forming the warp sheet.
  • the warp sheet wet with the sizing liquid is let off to or drawn into a drying apparatus provided in the next stage.
  • twin or multiple squeezing method as a countermeasure, in which the following steps are carried out, for instance, again wringing the once dipped and wrung warp sheet before drying the sizing liquid, or again dipping the once wrung warp sheet in the sizing liquid tank and then wringing it before drying the sizing liquid, and so on.
  • the prior art sizing apparatus still encounters other problems to be solved, for instance, under-sizing or insufficient sizing caused by a low speed operation of the apparatus, a stop mark caused by a stop motion of the apparatus for some reason or other.
  • the under-sizing is caused by decrease in the sizing liquid quantity taken up by the sizing means during the low speed operation of the apparatus employed for exchanging warp beams or repairing broken warp yarns by warp tying or the like.
  • the stop mark is formed by the sizing liquid standing in some place and being half-dried in air during the stop motion of the apparatus for exchanging warp beams or repairing broken warp yarns by warp tying or the like. This half-dried sizing liquid is moved together with the warp sheet, sticking thereto, when the apparatus is again started.
  • a sizing apparatus comprising three rolls, namely a squeeze roll followed by a combination immersion and squeeze roll and finally followed by a squeeze roll. All three rolls are arranged in a horizontal plane above a pan of the sizing apparatus, whereby each lower section of the rolls is submerged in a size solution.
  • downstream and upstream are used to identify the direction, the side, and the position of things and the force applied thereto as well with respect to the running direction of the warp sheet passing through the sizing apparatus.
  • the sizing apparatus of the invention includes a tank containing a sizing liquid, a downstream dip roller for dipping a warp sheet in the sizing liquid, and a first squeeze roller pressing the warp sheet against the downstream dip roller.
  • the first squeeze roller presses the warp sheet substantially in the horizontal direction against the downstream side of the downstream dip roller with respect to the running direction of the warp sheet.
  • the warp sheet is extended over the downstream dip roller in contact therewith, is then dipped in the sizing liquid, and is further pressed against the outer circumferential surface on the downstream side of the downstream dip roller, thereby wringing the warp sheet to remove the sizing liquid excessively taken up thereby.
  • the downstream dip roller functions as wring rollers to the warp sheet in cooperation with the first squeeze roller while the first squeeze roller presses the warp sheet against the downstream side section of the downstream dip roller substantially in the horizontal direction.
  • the first squeeze roller presses the warp sheet against the downstream side of the downstream dip roller substantially in the horizontal direction.
  • the sizing liquid as wrung out tends to drop into the sizing liquid tank due to its own weight. Consequently, there is little fear for the sizing liquid to continue to stay in the wring position, thus controlling formation of the stop mark.
  • the warp sheet is dipped by means of the downstream dip roller and at the same time, it is pressed against the downstream side of the same downstream dip roller substantially in the horizontal direction, whereby occurrences of the under-sizing and formation of the stop mark are controlled.
  • the sizing apparatus of the invention may further include a baffle plate arranged within the sizing liquid tank and located on the downstream side of the downstream dip roller, projecting a part thereof out of the surface of the sizing liquid, thus preventing flowing of the sizing liquid toward the downstream side which is caused by the rotation of the utmost downstream dip roller.
  • the sizing apparatus of the invention may further include a sizing roller arranged on the upstream side of the dip roller with respect to the running direction of the warp sheet, a second squeeze roller pressing the warp sheet against the sizing roller, and an upstream dip roller arranged on the upstream side of the sizing roller with respect to the running direction of the warp sheet.
  • a sizing apparatus 10 includes a sizing liquid tank or reservoir 14 having an opening opened upward and storing a sizing liquid 12, three of rollers 16, 18 and 20 dipped in part in the sizing liquid 12, and two squeeze rollers 22 and 24.
  • a sheetlike warp group i. e., a warp sheet 26 formed by arranging a plurality of warp yarns in the form of a sheet is extended over a guide roller 28 and guided to the sizing apparatus 10.
  • the roller 16 is an upstream dip roller for dipping the warp sheet 26 in the sizing liquid 12.
  • the roller 18 is a sizing roller for squeezing or wringing the warp sheet 26 in cooperation with the upstream squeeze roller 22.
  • the roller 20 is an utmost downstream dip roller for dipping the warp sheet 26 in the sizing liquid 12 and squeezing or wringing the dipped warp sheet 26 in cooperation with the downstream squeeze roller 24 in the utmost downstream position with respect to the running direction of the warp sheet 26.
  • the rotating direction of each roller is indicated by an arrow in Fig. 1.
  • the warp sheet 26 is dipped in the sizing liquid 12 by the upstream dip roller 16, and it is then first wrung on the upper side of the sizing roller 18, passing through a tiny gap provided between the upper side of the sizing roller 18 and the lower side of the second squeeze roller 22. Then, the first wrung warp sheet 26 is again dipped in the sizing liquid 12 by the utmost downstream dip roller 20. This dipped warp sheet is further wrung finally by passing through another tiny gap provided between the downstream side of the utmost downstream dip roller 20 and the upstream side of the first squeeze roller 24.
  • the first squeeze roller 24 is disposed on the downstream side with respect to the running direction of the warp sheet 26 rather than the downstream dip roller 20 to press the warp sheet 26 against the outer circumference on the downstream side section of the downstream dip roller 20 substantially in the horizontal direction.
  • the warp sheet 26 is dipped in the sizing liquid 12 by the downstream dip roller 20 as one of squeezing members or wring members, and at the same time, there can be shortening of the running distance of warp yarns from the surface of the sizing liquid 12 to the final wring position.
  • the sizing liquid as wrung out tends to drop into the sizing liquid tank due to its own weight, so that there is little fear for the sizing liquid continue to stay in the final wring position. Consequently, even if the apparatus is stopped for exchanging the warp beam or repairing broken yarns by warp tying, formation of the stop mark can be controlled.
  • ⁇ between two lines, one being an imaginary line connecting the center of the downstream dip roller 20 and that of the first squeeze roller 24 with each other and the other being a horizontal line passing through the center of the downstream dip roller 20.
  • This angle ⁇ can take a value in the range of +7° to +10° where the plus (+) indicates that the center of the squeeze roller 24 is above the horizontal line.
  • the angle ⁇ exceeds the upper value in the plus direction, the running distance of warp yarns from the sizing liquid surface to the final wring position becomes too long so that the under-sizing is apt to take place. Moreover, the sizing liquid as wrung out would not easily drop into the sizing liquid tank by its own weight so that the sizing liquid is apt to stay in the final wring position and to form the stop mark.
  • the relative position between two rollers 20 and 24 is preferably adjusted such that the angle ⁇ takes a value in the range of +7° to +10° .
  • the let-off direction of the warp sheet 26a out of the sizing apparatus 10 be slightly slanted toward the first squeeze roller 24 with respect to the tangent line 30 at the contact point between the warp sheet 26 and both of rollers 20 and 24.
  • the finally wrung warp sheet 26a does not take a course along the above tangent line but takes a path slanted a little to the side of the first squeeze roller 24. Therefore, the gelled sizing liquid stuck on the surface of the downstream dip roller 20 is prevented from being transferred to the surface of the finally wrung warp sheet 26a.
  • the sizing liquid flow directed to the downstream side caused by rotation of the utmost downstream dip roller 20 is prevented by a dashboard or baffle plate 32 as shown in Fig. 2.
  • the baffle plate 32 is placed in the sizing liquid tank to project its upper part from the sizing liquid surface and is located on the downstream side of the downstream dip roller 20.
  • the invention has been described so far by way of one embodiment according to the invention, it should not be limited thereby.
  • the invention is applicable to the sizing apparatus including none of the dip roller 16, the sizing roller 18, and the squeeze roller 22.
  • the invention can be changed and modified without departing from the gist of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (4)

  1. Schlichtevorrichtung (10), aufweisend:
    einen Tank (14), der Schlichteflüssigkeit (12) beinhaltet,
    eine stromabwärts liegende Eintauchwalze (20) zum Eintauchen einer Garnschar (26) in die Schlichteflüssigkeit,
    eine erste Quetschwalze (24), welche die Garnschar (26) gegen die Eintauchwalze (20) drückt,
    eine Schlichtwalze (18), die an der stromaufwärts liegenden Seite der stromabwärts liegenden Eintauchwalze (20) in Bezug auf die Laufrichtung der Garnschar (26) angeordnet ist,
    eine zweite Quetschwalze (22), welche die Garnschar (26) gegen die Schlichtwalze (18) drückt, und
    eine stromaufwärts liegende Eintauchwalze (16), die an der stromaufwärts liegenden Seite der Schlichtwalze (18) in Bezug auf die Laufrichtung der Garnschar (26) angeordnet ist, um die Garnschar (26) in die Schlichteflüssigkeit (12) einzutauchen,
    wobei die erste Quetschwalze (24) die Garnschar (26) gegen die stromabwärts liegende Seite der stromabwärts liegenden Eintauchwalze (20) in Bezug auf die Laufrichtung der Garnschar (26) im wesentlichen in horizontaler Richtung drückt, wobei die erste Quetschwalze (24) nicht in die Schlichteflüssigkeit eintaucht.
  2. Schlichtevorrichtung (10) nach Anspruch 1, des weiteren aufweisend eine Siebwand (32), die innerhalb des Tanks (24) derart angeordnet ist, daß sie weiter stromabwärts liegt als die stromabwärts liegende Eintauchwalze (20) und ein Teil von ihr aus der Oberfläche der Schlichteflüssigkeit (12) hervorragt.
  3. Schlichtevorrichtung (10) nach Anspruch 1, bei welcher ein Winkel (θ) zwischen einer imaginären Linie, welche entsprechende Zentren der stromabwärts liegenden Eintauchwalze (20) und der ersten Quetschwalze (24) miteinander verbindet und einer horizontalen Linie, welche durch das Zentrum der stromabwärts liegenden Eintauchwalze (20) führt, im Bereich von +7° bis +10° liegt, wobei das Plus (+) angibt, daß das Zentrum der ersten Quetschwalze (24) oberhalb der horizontalen Linie liegt.
  4. Schlichtevorrichtung (10) nach einem der Ansprüche 1-3, bei welcher
    die Oberflächenschicht mit zumindest einer vorbestimmten Dicke der stromabwärts liegenden Eintauchwalze (20) aus Metall ist,
    die Oberflächenschicht mit zumindest einer vorbestimmten Dicke der ersten Quetschwalze (24) aus einem Gummimaterial ist,
    die Richtung der von der Schlichtevorrichtung abgegebenen Garnschar (26a) ein wenig zur Seite der ersten Quetschwalze (24) in Bezug auf die Tangentenlinie (30) an der Kontaktstelle zwischen der Garnschar (26) und sowohl der stromabwärts liegenden Eintauchwalze (20) und der ersten Quetschwalze (24), geneigt ist.
EP20000102572 1999-04-13 2000-02-07 Schlichtevorrichtung Expired - Lifetime EP1045060B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10532299A JP3517152B2 (ja) 1999-04-13 1999-04-13 糊付け装置
JP10532299 1999-04-13

Publications (3)

Publication Number Publication Date
EP1045060A2 EP1045060A2 (de) 2000-10-18
EP1045060A3 EP1045060A3 (de) 2001-04-11
EP1045060B1 true EP1045060B1 (de) 2004-04-28

Family

ID=14404488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000102572 Expired - Lifetime EP1045060B1 (de) 1999-04-13 2000-02-07 Schlichtevorrichtung

Country Status (3)

Country Link
EP (1) EP1045060B1 (de)
JP (1) JP3517152B2 (de)
DE (1) DE60010173T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020165A1 (de) * 2005-04-30 2006-11-02 Mageba-Textilmaschinen Gmbh & Co. Ohg Tauch-Quetschwalzwerk-Vorrichtung
CN102758323A (zh) * 2011-04-28 2012-10-31 孚日集团股份有限公司 连续轧染巾被织物前处理专用给液装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674437A (en) * 1986-05-30 1987-06-23 Ira L. Griffin Sons, Inc. Size applicator
DE19508564A1 (de) * 1995-03-10 1996-09-12 Sucker Mueller Hacoba Gmbh Schlichtvorrichtung

Also Published As

Publication number Publication date
DE60010173D1 (de) 2004-06-03
JP2000303343A (ja) 2000-10-31
EP1045060A2 (de) 2000-10-18
JP3517152B2 (ja) 2004-04-05
DE60010173T2 (de) 2004-08-26
EP1045060A3 (de) 2001-04-11

Similar Documents

Publication Publication Date Title
EP0137089B1 (de) Vorrichtung und Verfahren zum Aufbringen geregelter Mengen an Flotte auf eine aufnahmefähige Materialbahn
US4364157A (en) Method for applying sizing to warp yarns
KR930010306B1 (ko) 코우팅 장치 및 코우팅 방법
US20120064236A1 (en) Process of fabricating prepreg sheet for printed-wiring board and device of fabricating prepreg sheet for printed-wiring board
US3718115A (en) Adhesive application system
EP1045060B1 (de) Schlichtevorrichtung
EP2474652B1 (de) System zur Anwendung von Appretur
EP1801279B1 (de) Schlichtevorrichtung
US2060897A (en) Apparatus for impregnating nonwoven fabrics
FI72904B (fi) Anordning foer dubbelsidig belaeggning av en pappersbana.
CN103710769A (zh) 拉伸丝的制造方法以及拉伸丝的制造装置
CN211446208U (zh) 一种对位芳纶纺丝上油装置
US4356212A (en) Method and apparatus for treating textile cord
US5626676A (en) Sizing applicator
SI9111134A (en) Procedure for preparation of needled spinning fleece
US20040050278A1 (en) Method and apparatus for washing a roll
US7147754B2 (en) System for keeping calender rolls of a paper machine clean
US3499419A (en) Mechanical system for manufacturing pigment-coated paper
US6884322B2 (en) Installation for producing a paper web
US3057771A (en) Ribbed battery separator paper and method and apparatus for making the same
CS208843B1 (en) Apparatus for spraying of flatfigures especially of textile belts by fluids particles at thin layer formation
CN220685485U (zh) 一种用于无纺布负载矿物粉末的轧水机
EP1484442B1 (de) Verfahren zum Behandeln einer Bahn, insbesondere einer Papierbahn
CN220503429U (zh) 化纤预浸布生产用浸胶布导辊装置
US2863715A (en) Wiping cloth and the manufacture thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE IT LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010531

AKX Designation fees paid

Free format text: CH DE IT LI

17Q First examination report despatched

Effective date: 20021120

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. PATENTANWAELTE

REF Corresponds to:

Ref document number: 60010173

Country of ref document: DE

Date of ref document: 20040603

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: TSUDAKOMA KOGYO KABUSHIKI KAISHA

Free format text: TSUDAKOMA KOGYO KABUSHIKI KAISHA#18-18, NOMACHI 5-CHOME#KANAZAWA-SHI ISHIKAWA-KEN (JP) -TRANSFER TO- TSUDAKOMA KOGYO KABUSHIKI KAISHA#18-18, NOMACHI 5-CHOME#KANAZAWA-SHI ISHIKAWA-KEN (JP)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20160211

Year of fee payment: 17

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180123

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20180221

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60010173

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190207