GB899418A - Process and apparatus for attenuating and winding continuous filaments from thermoplastic materials - Google Patents

Process and apparatus for attenuating and winding continuous filaments from thermoplastic materials

Info

Publication number
GB899418A
GB899418A GB861961A GB861961A GB899418A GB 899418 A GB899418 A GB 899418A GB 861961 A GB861961 A GB 861961A GB 861961 A GB861961 A GB 861961A GB 899418 A GB899418 A GB 899418A
Authority
GB
United Kingdom
Prior art keywords
filaments
spindle
guide
cop
winding
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
Application number
GB861961A
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.)
Gerresheimer Glas AG
Original Assignee
Gerresheimer Glas AG
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 Gerresheimer Glas AG filed Critical Gerresheimer Glas AG
Publication of GB899418A publication Critical patent/GB899418A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/34—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B65H2701/312—Fibreglass strands
    • B65H2701/3122—Fibreglass strands extruded from spinnerets

Abstract

899,418. Winding filaments. AACHENGERRESHEIMER TEXTILGLAS GESELLSCHAFT GEVETEX. March 9, 1961 [March 12, 1960], No. 8619/61. Class 120(2) [Also in Group XXIII] Filaments 5 of thermoplastic materials are attenuated and wound on to a cop 3 by first passing the filaments over a first rotatable spindle 11 carrying thread guiding means 7 and 9, and then on to the end 6 of a second rotatable spindle 2 carrying the cop 3. The spindle 2 is then set in motion to build up the necessary speed for correct attenuation, the unattenuated filaments fed to the device during this period being collected as a winding on the end 6 of the shaft 2. When the spindle 2 reaches the desired speed the spindle 11 is automatically rotated and reciprocated. Rotation of the spindle 11 causes screw-threads 7 to feed the filaments 5 on to a thread guide 9 whereupon further rotation and reciprocation results in the filaments being wound on the cop 3. The screw-threads 7 decrease in depth as they approach the guide 9. The guide 9 is joined by a guide wire, shown in chain-dotted lines, to a second guide 9<SP>1</SP>. As the spindle 11 rotates, the guide wire forces the filaments to the left where they are released and, by reason of the displacement of the winding machine in relation to a filament lubricating pad (not shown but situated above the machine), the filaments immediately fly back to the righthand end of the cop where they are again caught up by the guide 9. The reciprocation of the spindle 11 is such as to produce a filament package having sloping shoulders.
GB861961A 1960-03-12 1961-03-09 Process and apparatus for attenuating and winding continuous filaments from thermoplastic materials Expired GB899418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA34208A DE1143298B (en) 1960-03-12 1960-03-12 Device for placing a thread to be drawn from thermoplastic material on a take-up spool

Publications (1)

Publication Number Publication Date
GB899418A true GB899418A (en) 1962-06-20

Family

ID=6928449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB861961A Expired GB899418A (en) 1960-03-12 1961-03-09 Process and apparatus for attenuating and winding continuous filaments from thermoplastic materials

Country Status (3)

Country Link
CH (1) CH373134A (en)
DE (1) DE1143298B (en)
GB (1) GB899418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767130A (en) * 1971-10-01 1973-10-23 Leesona Corp Strand handling

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1510654B1 (en) * 1964-06-16 1971-05-13 Hamel Gmbh Device for applying a thread reserve on an upward twisting machine
DE3121759C2 (en) * 1981-06-02 1983-03-17 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Overhung rotating centering spindle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767130A (en) * 1971-10-01 1973-10-23 Leesona Corp Strand handling

Also Published As

Publication number Publication date
CH373134A (en) 1963-11-15
DE1143298B (en) 1963-02-07

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