TW459077B - Twisting disk and method for the production thereof - Google Patents

Twisting disk and method for the production thereof Download PDF

Info

Publication number
TW459077B
TW459077B TW088105094A TW88105094A TW459077B TW 459077 B TW459077 B TW 459077B TW 088105094 A TW088105094 A TW 088105094A TW 88105094 A TW88105094 A TW 88105094A TW 459077 B TW459077 B TW 459077B
Authority
TW
Taiwan
Prior art keywords
tyre
hub
twisting
production
twisting disk
Prior art date
Application number
TW088105094A
Other languages
Chinese (zh)
Inventor
Christian Simmen
Joachim Moeschel
Original Assignee
Heberlein & Co Ag
Parker Hannifin Gmbh
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 Heberlein & Co Ag, Parker Hannifin Gmbh filed Critical Heberlein & Co Ag
Application granted granted Critical
Publication of TW459077B publication Critical patent/TW459077B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/92—Spinning or twisting arrangements for imparting transient twist, i.e. false twist
    • D01H7/923—Spinning or twisting arrangements for imparting transient twist, i.e. false twist by means of rotating devices
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/087—Rollers or other friction causing elements between the flanks of rotating discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Tires In General (AREA)

Abstract

The aim of the invention is to produce reasonably-priced, top-qualitied twisting disks for false twisting of textile threads by the material selection of the hub and tyre and the design. The chosen material is a composite material of polyurethane, consisting of PPDI and polycarbonate especially and preferably filled with aromatic aramid. The hub is produced from hard PTU, resulting in two advantages. The tyre material that must meet extremely tough requirements and is the most expensive of all can be used in small amount optimally specifically to twisting. The inventive concept enables both functional elements hub and tyre to be manufactured in a single-step or two-step injection molding process.

Description

A8B8C8D8 459077 六、申請專利範圍 〇 1 2 ·如申請專利範圍第6項之方法，其中： (請先閲讀背面之注意事項再塡寫本頁) 該捻轉盤（1)以單階段射出成形法在單一工具中在二個 或更多之半模中成形。 1 3 ·如申請專利範圍第6項之方法，其中： 至少該輪胎材料（RM)著色，但最好輪胎材料（RM )及轂材料（NM)都著色，以作品質辨識，其中該轂材料 (NM)宜爲橙色而輪胎材料（RM)爲其他淺色，特別是 黃、綠、灰或紅或藍。 3 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)A8B8C8D8 459077 6. Scope of patent application 〇1 2 · If the method of patent scope item 6 is applied, among which: (Please read the precautions on the back before writing this page) The twist disk (1) Formed in two or more halves in a single tool. 1 3 · The method according to item 6 of the patent application scope, wherein: at least the tire material (RM) is colored, but preferably the tire material (RM) and the hub material (NM) are colored, and the quality of the work is identified, in which (NM) should be orange and the tire material (RM) should be other light colors, especially yellow, green, gray or red or blue. 3 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

TW088105094A 1998-04-07 1999-03-31 Twisting disk and method for the production thereof TW459077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19815578A DE19815578C1 (en) 1998-04-07 1998-04-07 Friction disk for false twisting textile yarns

Publications (1)

Publication Number Publication Date
TW459077B true TW459077B (en) 2001-10-11

Family

ID=7863885

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088105094A TW459077B (en) 1998-04-07 1999-03-31 Twisting disk and method for the production thereof

Country Status (5)

Country Link
EP (1) EP1082475B1 (en)
AU (1) AU2919399A (en)
DE (2) DE19815578C1 (en)
TW (1) TW459077B (en)
WO (1) WO1999051803A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111945266A (en) * 2019-05-16 2020-11-17 索若技术两合股份有限公司 Friction disk for false twisting device
TWI768697B (en) * 2021-02-03 2022-06-21 南亞塑膠工業股份有限公司 Friction roller molding die and friction roller

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070033739A1 (en) * 2005-08-12 2007-02-15 Austen Timothy F Inflatable support system having thermoplastic polyurethane construction
DE102005050068A1 (en) * 2005-10-19 2007-04-26 Saurer Gmbh & Co. Kg friction disc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500208A1 (en) * 1985-01-05 1986-07-10 Manfred A. 8721 Euerbach Kress Friction texturing element
DE8532434U1 (en) * 1985-11-16 1986-01-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Friction rotor for false twisting of synthetic threads
US4893946A (en) * 1989-05-15 1990-01-16 Amkor Industries, Inc. Roller for spinning frame
JPH0867734A (en) * 1989-10-16 1996-03-12 Nitta Ind Corp Rotating body having frictional surface on its periphery and its production
US5400507A (en) * 1992-10-26 1995-03-28 Hurley & Harrison, Inc. Method of changing a worn frictional surface of a rotator disc
JP3283943B2 (en) * 1993-02-15 2002-05-20 北辰工業株式会社 Friction disc
JPH08170236A (en) * 1994-12-19 1996-07-02 Nitta Ind Corp Friction disc for draw false twister

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111945266A (en) * 2019-05-16 2020-11-17 索若技术两合股份有限公司 Friction disk for false twisting device
CN111945266B (en) * 2019-05-16 2023-01-06 立达零部件德国有限公司 Friction disk for false twisting device
TWI768697B (en) * 2021-02-03 2022-06-21 南亞塑膠工業股份有限公司 Friction roller molding die and friction roller

Also Published As

Publication number Publication date
DE59902473D1 (en) 2002-10-02
DE19815578C1 (en) 1999-08-26
EP1082475A1 (en) 2001-03-14
EP1082475B1 (en) 2002-08-28
WO1999051803A1 (en) 1999-10-14
AU2919399A (en) 1999-10-25

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