US3874047A - Process to provide narrow yarn width of transfer tails of multifilament yarn - Google Patents

Process to provide narrow yarn width of transfer tails of multifilament yarn Download PDF

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Publication number
US3874047A
US3874047A US308360A US30836072A US3874047A US 3874047 A US3874047 A US 3874047A US 308360 A US308360 A US 308360A US 30836072 A US30836072 A US 30836072A US 3874047 A US3874047 A US 3874047A
Authority
US
United States
Prior art keywords
yarn
commingling
transfer
package
tail
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
US308360A
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English (en)
Inventor
Frank Lee Peckinpaugh
Joseph John Bellemore
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.)
Honeywell International Inc
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Priority to US308360A priority Critical patent/US3874047A/en
Priority to CA183,711A priority patent/CA1004201A/en
Priority to GB4934173A priority patent/GB1409186A/en
Priority to IT31446/73A priority patent/IT1001812B/it
Priority to DE2357479A priority patent/DE2357479A1/de
Priority to AT968073A priority patent/AT326003B/de
Priority to LU68828A priority patent/LU68828A1/xx
Priority to CH1618773A priority patent/CH566929A5/xx
Priority to NL7315832A priority patent/NL7315832A/xx
Priority to BE137987A priority patent/BE807596A/xx
Priority to JP48130316A priority patent/JPS4980333A/ja
Priority to FR7341503A priority patent/FR2207500A5/fr
Application granted granted Critical
Publication of US3874047A publication Critical patent/US3874047A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/06—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by splicing
    • 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

Definitions

  • PROCESS TO PROVIDE NARROW YARN WIDTH OF TRANSFER TAILS OF MULTIFILAMENT YARN Inventors: Frank Lee Peckinpaugh, Colonial Heights; Joseph John Bellemore, Chester, both of Va.
  • a transfer tail is a length of yarn which, at the very beginning of package formation, is wrapped about the very end of the bobbin, cone, core (or whatever the yarn is being wound upon), so that it is easily accessible and not caught under the layers of subsequently wound yarn.
  • the transfer tail is necessary in the creel of the operation where such yarn packages are subsequently processed. This transfer tail is used to tie to the next package of yarn to be used.
  • a commingling means is actuated during formation of the transfer tail in the process of winding uncommingled yarn to impart coherency and prevent splaying or unacceptably wide yarn in the transfer tail.
  • Commingling means are well known in the art of yarn processing.
  • the preferred means is a commingling air jet such as disclosed in US. Pat. No. 3.577.615, US. Pat. No. 3,75l,775, These commingling jet disclosures are hereby incorporated by reference.
  • the commingling means is situated prior to the winder. preferably just prior.
  • the commingling means may be actuated for varying periods. just so long as the yarn which forms the transfer tail is commingled.
  • the commingling means could be actuated so that yarn is commingled for the percent of the yarn package length prior to transfer of the running length of yarn to the next package (during which a transfer tail would be formed) and continuing to commingle yarn for another 10 percent of the new package length.
  • the first 10 percent and the last 10 percent of each package would be commingled to ensure the yarn which forms the transfer tail is commingled.
  • the commingling means is actuated only during formation of the transfer tail, preferably for about 2 to about 60 seconds and even more preferably for about 2 to about 10 seconds each time the transfer tail is formed.
  • This burst of commingling air provides sufficient coherency of the yarn to prevent splaying of the transfer tail, i.e., prevents forming a wide ribbon. If the commingling means is far upstream of the winder, the period of actuation of com- LII mingling must be timed so the commingled yarn arrives at the winder as the transfer tail is being formed.
  • a typical and preferred use of the process of this invention is during winding of textured, uncommingled nylon 6 yarn for end use in twisted, plied, shag carpet constructions. It is particularly beneficial for use with automatic wasteless transfer winders.
  • the process has also been found beneficial to improve the appearance of the first few layers of yarn wound on a package, so it does not splay into a wide ribbon. This is particularly noticeable when the winder is strung up by hand either on nonautomatic winders or before the automatic mode begins with automatic winders.
  • FIG. 1 is a schematic showing the preferred apparatus used for the method of this invention.
  • Yarn 6 comes off the last roll 1 of a processing panel, not shown, and through the commingling means 2, such as an air jet. Yam 6 then passes through guides 3, 4 and 5 to winder l0.
  • Commingling means 2 is actuated by known means such as opening a solenoid value 7 in an air line 8 when winder 10 is forming a transfer tail. Actuation is by known means such as a timer 9 synchronized with operation of winder l0.

Landscapes

  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Winding Filamentary Materials (AREA)
US308360A 1972-11-21 1972-11-21 Process to provide narrow yarn width of transfer tails of multifilament yarn Expired - Lifetime US3874047A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
US308360A US3874047A (en) 1972-11-21 1972-11-21 Process to provide narrow yarn width of transfer tails of multifilament yarn
CA183,711A CA1004201A (en) 1972-11-21 1973-10-18 Process to provide narrow yarn width of transfer tails of multifilament yarn
GB4934173A GB1409186A (en) 1972-11-21 1973-10-23 Process for treatment of transfer tails of multifilament yarn during winding
IT31446/73A IT1001812B (it) 1972-11-21 1973-11-16 Processo per la produzione di stret te larghezze di filato nei capi di trasmissione di un filato a piu fi lamenti
DE2357479A DE2357479A1 (de) 1972-11-21 1973-11-17 Verfahren zur herstellung von schmalen garnbreiten in den uebertragungsenden von mehrfaedigem garn
LU68828A LU68828A1 (enExample) 1972-11-21 1973-11-19
AT968073A AT326003B (de) 1972-11-21 1973-11-19 Verfahren zum herstellen zusammengefasster anfangs- und endbereiche an mehrfädigem garn
CH1618773A CH566929A5 (enExample) 1972-11-21 1973-11-19
NL7315832A NL7315832A (enExample) 1972-11-21 1973-11-19
BE137987A BE807596A (fr) 1972-11-21 1973-11-21 Procede pour former des extremites de transfert de faible largeur sur les files multifilamentaires
JP48130316A JPS4980333A (enExample) 1972-11-21 1973-11-21
FR7341503A FR2207500A5 (enExample) 1972-11-21 1973-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US308360A US3874047A (en) 1972-11-21 1972-11-21 Process to provide narrow yarn width of transfer tails of multifilament yarn

Publications (1)

Publication Number Publication Date
US3874047A true US3874047A (en) 1975-04-01

Family

ID=23193683

Family Applications (1)

Application Number Title Priority Date Filing Date
US308360A Expired - Lifetime US3874047A (en) 1972-11-21 1972-11-21 Process to provide narrow yarn width of transfer tails of multifilament yarn

Country Status (12)

Country Link
US (1) US3874047A (enExample)
JP (1) JPS4980333A (enExample)
AT (1) AT326003B (enExample)
BE (1) BE807596A (enExample)
CA (1) CA1004201A (enExample)
CH (1) CH566929A5 (enExample)
DE (1) DE2357479A1 (enExample)
FR (1) FR2207500A5 (enExample)
GB (1) GB1409186A (enExample)
IT (1) IT1001812B (enExample)
LU (1) LU68828A1 (enExample)
NL (1) NL7315832A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5040698B2 (ja) 2007-02-14 2012-10-03 パナソニック株式会社 キャパシタ
EP2782109B1 (en) 2011-11-17 2018-06-13 Nippon Chemi-Con Corporation Capacitor and method for manufacturing same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194000A (en) * 1960-02-02 1965-07-13 Celanese Corp Apparatus and method for bulking yarn
US3276704A (en) * 1963-12-31 1966-10-04 Du Pont Transfer tail winder
US3282516A (en) * 1965-07-23 1966-11-01 Du Pont Yarn windup
US3328863A (en) * 1966-04-29 1967-07-04 Owens Corning Fiberglass Corp Yarn texturizing jet
US3473315A (en) * 1966-03-18 1969-10-21 Allied Chem Commingled crimped yarn
US3741488A (en) * 1967-07-19 1973-06-26 Rieter Ag Maschf Apparatus and method of producing yarn reserves on bobbin-receiving members

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194000A (en) * 1960-02-02 1965-07-13 Celanese Corp Apparatus and method for bulking yarn
US3276704A (en) * 1963-12-31 1966-10-04 Du Pont Transfer tail winder
US3282516A (en) * 1965-07-23 1966-11-01 Du Pont Yarn windup
US3473315A (en) * 1966-03-18 1969-10-21 Allied Chem Commingled crimped yarn
US3328863A (en) * 1966-04-29 1967-07-04 Owens Corning Fiberglass Corp Yarn texturizing jet
US3741488A (en) * 1967-07-19 1973-06-26 Rieter Ag Maschf Apparatus and method of producing yarn reserves on bobbin-receiving members

Also Published As

Publication number Publication date
CH566929A5 (enExample) 1975-09-30
FR2207500A5 (enExample) 1974-06-14
JPS4980333A (enExample) 1974-08-02
NL7315832A (enExample) 1974-05-24
CA1004201A (en) 1977-01-25
DE2357479A1 (de) 1974-05-30
LU68828A1 (enExample) 1974-01-28
IT1001812B (it) 1976-04-30
AT326003B (de) 1975-11-25
GB1409186A (en) 1975-10-08
BE807596A (fr) 1974-05-21
ATA968073A (de) 1975-01-15

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