HK1008435A1 - Spinning process for the preparation of high thermoweldability polyolefin fibers - Google Patents

Spinning process for the preparation of high thermoweldability polyolefin fibers Download PDF

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Publication number
HK1008435A1
HK1008435A1 HK98109256A HK98109256A HK1008435A1 HK 1008435 A1 HK1008435 A1 HK 1008435A1 HK 98109256 A HK98109256 A HK 98109256A HK 98109256 A HK98109256 A HK 98109256A HK 1008435 A1 HK1008435 A1 HK 1008435A1
Authority
HK
Hong Kong
Prior art keywords
spinning
fibers
holes
dtex
ranges
Prior art date
Application number
HK98109256A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1008435B (en
Inventor
Spagnoli Leonardo
Braca Giancarlo
Pinoca Leonardo
Original Assignee
Montell North America Inc.
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
Priority claimed from IT001308 external-priority patent/IT1264839B1/it
Priority claimed from IT000390 external-priority patent/IT1274029B/it
Application filed by Montell North America Inc. filed Critical Montell North America Inc.
Publication of HK1008435A1 publication Critical patent/HK1008435A1/en
Publication of HK1008435B publication Critical patent/HK1008435B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • 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
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)
  • Cell Separators (AREA)
HK98109256.3A 1993-06-17 1998-07-17 Spinning process for the preparation of high thermoweldability polyolefin fibers HK1008435B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITMI931308 1993-06-17
IT001308 IT1264839B1 (it) 1993-06-17 1993-06-17 Processo di filatura per la preparazione di fibre poliolefiniche ad elevata termosaldabilita'
IT000390 IT1274029B (it) 1994-03-04 1994-03-04 Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita'
ITMI940390 1994-03-04

Publications (2)

Publication Number Publication Date
HK1008435A1 true HK1008435A1 (en) 1999-05-07
HK1008435B HK1008435B (en) 1999-05-07

Family

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Also Published As

Publication number Publication date
ES2113579T3 (es) 1998-05-01
CN1106867A (zh) 1995-08-16
ATE162860T1 (de) 1998-02-15
FI942889A7 (fi) 1994-12-18
JP2849042B2 (ja) 1999-01-20
DE69408213T2 (de) 1998-07-09
CA2126013C (en) 2000-08-15
KR950000933A (ko) 1995-01-03
EP0629720A3 (en) 1995-07-12
KR100199683B1 (ko) 1999-06-15
EP0629720B1 (en) 1998-01-28
FI942889A0 (fi) 1994-06-16
TW270153B (enrdf_load_stackoverflow) 1996-02-11
DK0629720T3 (da) 1998-09-23
EP0629720A2 (en) 1994-12-21
CA2126013A1 (en) 1994-12-18
JPH07189021A (ja) 1995-07-25
DE69408213D1 (de) 1998-03-05
CN1069352C (zh) 2001-08-08
FI942889L (fi) 1994-12-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)