GB730501A - Improved process for the manufacture of linear synthetic polymer yarns - Google Patents

Improved process for the manufacture of linear synthetic polymer yarns

Info

Publication number
GB730501A
GB730501A GB7071/53A GB707153A GB730501A GB 730501 A GB730501 A GB 730501A GB 7071/53 A GB7071/53 A GB 7071/53A GB 707153 A GB707153 A GB 707153A GB 730501 A GB730501 A GB 730501A
Authority
GB
United Kingdom
Prior art keywords
yarn
polyamide
roller
per cent
final
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
GB7071/53A
Other languages
English (en)
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.)
Perfogit SpA
Original Assignee
Perfogit SpA
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 Perfogit SpA filed Critical Perfogit SpA
Publication of GB730501A publication Critical patent/GB730501A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
GB7071/53A 1952-03-26 1953-03-13 Improved process for the manufacture of linear synthetic polymer yarns Expired GB730501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT730501X 1952-03-26

Publications (1)

Publication Number Publication Date
GB730501A true GB730501A (en) 1955-05-25

Family

ID=11315218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7071/53A Expired GB730501A (en) 1952-03-26 1953-03-13 Improved process for the manufacture of linear synthetic polymer yarns

Country Status (4)

Country Link
BE (1) BE518696A (ja)
FR (1) FR1073084A (ja)
GB (1) GB730501A (ja)
NL (1) NL177169C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917338A1 (de) * 1989-05-27 1990-11-29 Didier Eng Verfahren und vorrichtung zum herstellen von glattgarn aus thermoplastischen kunststoffaeden, insbesondere von glattem polyestergarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917338A1 (de) * 1989-05-27 1990-11-29 Didier Eng Verfahren und vorrichtung zum herstellen von glattgarn aus thermoplastischen kunststoffaeden, insbesondere von glattem polyestergarn

Also Published As

Publication number Publication date
FR1073084A (fr) 1954-09-20
BE518696A (ja)
NL177169C (nl)

Similar Documents

Publication Publication Date Title
US3816486A (en) Two stage drawn and relaxed staple fiber
GB585367A (en) Production of an improved acrylonitrile polymer yarn
GB1479248A (en) Nylon 66 yarn and process
KR860006584A (ko) 고강력 폴리아미드 섬유 및 그의 제조법
US3323190A (en) Elastic polypropylene yarn and process for its preparation
KR840001652A (ko) 뛰어난 강도를 가지는 폴리아미드섬유 및 그 제조방법
GB848811A (en) Yarns and coated fabrics
US3030173A (en) Process for the uniform preparation of shaped structures such as filaments or foils from high-melting linear polyesters
US3452131A (en) Process for stretching filaments
US2988783A (en) Method of producing elongated structures of isotactic polystyrene
US3910027A (en) Process for the simultaneous stretch texturing of filament yarn
GB730501A (en) Improved process for the manufacture of linear synthetic polymer yarns
US3441642A (en) Drawing and heat relaxing nylon yarn
JPS583049B2 (ja) ポリエステル糸の製造法
US3379809A (en) Process for drawing and crimping yarn
US3233023A (en) Spinning of polypropylene
US3651201A (en) High-elongation-and-tenacity nylon tire yarn
US3493646A (en) Drawing and heat relaxing nylon yarn
GB1085240A (en) Improvements in or relating to the drawing and bulking of synthetic polymer yarns
GB1268302A (en) Process for the manufacture of crimped filaments of synthetic linear polyamides or copolyamides
ES445996A1 (es) Procedimiento para la produccion de filamentos de poliamida-6 de modificacion gamma.
US3527045A (en) Production of yarns
US3560604A (en) Process for making textured polypropylene filaments
GB927586A (en) Process for making composite polyester yarns
US3663352A (en) Helically crimped continuous filament yarn