KR950032738A - Conveyor Belt Paper and Manufacturing Method of Weft - Google Patents

Conveyor Belt Paper and Manufacturing Method of Weft Download PDF

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Publication number
KR950032738A
KR950032738A KR1019940010947A KR19940010947A KR950032738A KR 950032738 A KR950032738 A KR 950032738A KR 1019940010947 A KR1019940010947 A KR 1019940010947A KR 19940010947 A KR19940010947 A KR 19940010947A KR 950032738 A KR950032738 A KR 950032738A
Authority
KR
South Korea
Prior art keywords
conveyor belt
manufacturing
weft
belt paper
polyester
Prior art date
Application number
KR1019940010947A
Other languages
Korean (ko)
Other versions
KR960011585B1 (en
Inventor
은용수
오상균
조성호
Original Assignee
김상웅
주식회사 삼양사
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 김상웅, 주식회사 삼양사 filed Critical 김상웅
Priority to KR1019940010947A priority Critical patent/KR960011585B1/en
Publication of KR950032738A publication Critical patent/KR950032738A/en
Application granted granted Critical
Publication of KR960011585B1 publication Critical patent/KR960011585B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/084—Heating filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Belt Conveyors (AREA)

Abstract

본 발명은 형태안정성과 치수안정성이 개선된 콘베이어 벨트지 및 그 위사의 제조방법에 관한 것임.The present invention relates to a conveyor belt paper with improved shape stability and dimensional stability and a manufacturing method of the weft yarn.

본 발명은 폴리에스테르폴리머를 용융방사한 후 연속적으로 90~190℃의 연신온도에서 3.5~5.8배로 연신한 후 190~260℃로 연신이완율이 1~12%되게 이완열고정시켜서 제조하는 폴리에스테르 모노필라멘트의 제조방법이며 동시에 상기 방법으로 제조한 직경이 0.2~0.5mm, 강도가 5.5~8.0g/d, 절단신도 20~40%이고 건열수축율이 4% 이하인 폴리에스테르 모노필라멘트를 위사로 사용한 콘베이어 벨트지에 관한 것이다.The present invention is a polyester mono prepared by melt spinning the polyester polymer after continuous stretching at 3.5 ~ 5.8 times at a stretching temperature of 90 ~ 190 ℃ and then relaxation heat fixed to 190 ~ 260 ℃ 1 ~ 12% stretch relaxation rate Conveyor belt using polyester monofilament with filament manufacturing method and polyester monofilament with diameter of 0.2 ~ 0.5mm, strength of 5.5 ~ 8.0g / d, cutting elongation 20 ~ 40% and dry heat shrinkage of 4% or less It is about

본 발명의 콘베이어 벨트지는 주름과 겹침현상이 없으며 위사 처짐현상도 없어서 형태안정성이 우수하다.Conveyor belt paper of the present invention is excellent in shape stability because there is no wrinkle and overlapping phenomenon and there is no weft sagging phenomenon.

Description

콘베이어 벨트지 및 그 위사의 제조방법Conveyor Belt Paper and Manufacturing Method of Weft

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

직경이 0.2-0.5mm, 강도가 5.5~8.0g/d, 절단신도 20~40%이고 건열수축율 (150℃×3분)이 4% 이하인 물성을 모두 만족하는 폴리에스테르 모노필라멘트를 위사로 사용한 것을 특징으로 하는 콘베이어 벨트지.A polyester monofilament with a diameter of 0.2-0.5mm, strength 5.5 ~ 8.0g / d, elongation 20 ~ 40%, and satisfying all properties of dry heat shrinkage (150 ℃ × 3 minutes) of 4% or less Featured conveyor belt paper. 고유점도가 0.65~1.0인 폴리에스테르폴리머를 용융방사한 후 연속적으로 90~190℃의 연신온도에서 전연신배율이 3.5~5.8배가 되도록 2단연신 한 다음에 190~260℃의 온도에서 연신이완율이 1~12%가 되도록 이완열고정시킴을 특징으로 하는 콘베이어 벨트지용 위사의 제조방법.After melt spinning a polyester polymer having an intrinsic viscosity of 0.65 to 1.0, it is continuously subjected to two-stage stretching so that the total stretching ratio is 3.5 to 5.8 times at the stretching temperature of 90 to 190 ℃, and the stretching relaxation rate at the temperature of 190 to 260 ℃. The manufacturing method of the weft for conveyor belt paper, characterized in that the relaxation heat is fixed to be 1 to 12%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940010947A 1994-05-19 1994-05-19 Conveyer belt and method for manufacturing a filling yarn of it KR960011585B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940010947A KR960011585B1 (en) 1994-05-19 1994-05-19 Conveyer belt and method for manufacturing a filling yarn of it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940010947A KR960011585B1 (en) 1994-05-19 1994-05-19 Conveyer belt and method for manufacturing a filling yarn of it

Publications (2)

Publication Number Publication Date
KR950032738A true KR950032738A (en) 1995-12-22
KR960011585B1 KR960011585B1 (en) 1996-08-24

Family

ID=19383394

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940010947A KR960011585B1 (en) 1994-05-19 1994-05-19 Conveyer belt and method for manufacturing a filling yarn of it

Country Status (1)

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KR (1) KR960011585B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457548B1 (en) * 1997-07-31 2005-06-10 주식회사 휴비스 Manufacturing method of anti-pilling polyester fiber with excellent leveling agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457548B1 (en) * 1997-07-31 2005-06-10 주식회사 휴비스 Manufacturing method of anti-pilling polyester fiber with excellent leveling agent

Also Published As

Publication number Publication date
KR960011585B1 (en) 1996-08-24

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