IT1274029B - Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita' - Google Patents

Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita'

Info

Publication number
IT1274029B
IT1274029B ITMI940390A IT1274029B IT 1274029 B IT1274029 B IT 1274029B IT MI940390 A ITMI940390 A IT MI940390A IT 1274029 B IT1274029 B IT 1274029B
Authority
IT
Italy
Prior art keywords
prodn
nappy
thermo
stock
cover
Prior art date
Application number
Other languages
English (en)
Inventor
Leonardo Pinoca
Giancarlo Braca
Original Assignee
Himont 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
Application filed by Himont Inc filed Critical Himont Inc
Publication of ITMI940390A0 publication Critical patent/ITMI940390A0/it
Priority to IT000390 priority Critical patent/IT1274029B/it
Priority to KR1019940013636A priority patent/KR100199683B1/ko
Priority to CA002126013A priority patent/CA2126013C/en
Priority to FI942889A priority patent/FI942889A7/fi
Priority to JP6159156A priority patent/JP2849042B2/ja
Priority to ES94109406T priority patent/ES2113579T3/es
Priority to DE69408213T priority patent/DE69408213T2/de
Priority to TW083105487A priority patent/TW270153B/zh
Priority to EP94109406A priority patent/EP0629720B1/en
Priority to CN94107510A priority patent/CN1069352C/zh
Priority to AT94109406T priority patent/ATE162860T1/de
Priority to DK94109406T priority patent/DK0629720T3/da
Publication of ITMI940390A1 publication Critical patent/ITMI940390A1/it
Priority to US08/712,230 priority patent/US5660789A/en
Application granted granted Critical
Publication of IT1274029B publication Critical patent/IT1274029B/it
Priority to HK98109256.3A priority patent/HK1008435B/en

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Landscapes

  • Artificial Filaments (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Filamenti poliolefinici ad elevata termosaldabilità, aventi titolo da 0,2 a 10 dtex e adatti alla preparazione di tessuti-non-tessuti mediante spun-bonding, vengono preparati impiegando, nella fase di filatura condotta con apparecchiature per spun-bonding, filiere in cui il diametro di uscita reale o equivalente dei fori è superiore o uguale a 0,5 m, a condizione che per filamenti aventi titolo superiore o uguale a 4 dtex, il rapporto tra il diametro di uscita e il titolo sia superiore o uguale a 0,06 mm/dtex.
IT000390 1993-06-17 1994-03-04 Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita' IT1274029B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT000390 IT1274029B (it) 1994-03-04 1994-03-04 Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita'
KR1019940013636A KR100199683B1 (ko) 1993-06-17 1994-06-16 열용접성이 높은 폴리올레핀 섬유의 제조를 위한 방사 방법
CA002126013A CA2126013C (en) 1993-06-17 1994-06-16 Spinning process for the preparation of high termoweldability polyolefin fibers
FI942889A FI942889A7 (fi) 1993-06-17 1994-06-16 Kehruumenetelmä suuren lämpöhitsattavuuden omaavien polyolefiinikuitujen valmistamiseksi
DE69408213T DE69408213T2 (de) 1993-06-17 1994-06-17 Spinnverfahren zur Herstellung von Polyolefinfasern mit hoher Wärmeverschweissbarkeit
ES94109406T ES2113579T3 (es) 1993-06-17 1994-06-17 Procedimiento de hilatura para la preparacion de fibras poliolefinicas de alta termosoldabilidad.
JP6159156A JP2849042B2 (ja) 1993-06-17 1994-06-17 熱溶接性が高いポリオレフィン繊維を製造するための紡糸方法
TW083105487A TW270153B (it) 1993-06-17 1994-06-17
EP94109406A EP0629720B1 (en) 1993-06-17 1994-06-17 Spinning process for the preparation of high thermoweldability polyolefin fibers
CN94107510A CN1069352C (zh) 1993-06-17 1994-06-17 制备高熔接性聚烯烃纤维的纺丝方法
AT94109406T ATE162860T1 (de) 1993-06-17 1994-06-17 Spinnverfahren zur herstellung von polyolefinfasern mit hoher wärmeverschweissbarkeit
DK94109406T DK0629720T3 (da) 1993-06-17 1994-06-17 Spindefremgangsmåde til fremstilling af polyolefinfibre med høj svejselighed
US08/712,230 US5660789A (en) 1993-06-17 1996-09-11 Spinning process for the preparation of high thermobondability polyolefin fibers
HK98109256.3A HK1008435B (en) 1993-06-17 1998-07-17 Spinning process for the preparation of high thermoweldability polyolefin fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000390 IT1274029B (it) 1994-03-04 1994-03-04 Processo di filatura spun-bonding per la preparazione di filamenti poliolefinici ad elevata termosaldabilita'

Publications (3)

Publication Number Publication Date
ITMI940390A0 ITMI940390A0 (it) 1994-03-04
ITMI940390A1 ITMI940390A1 (it) 1995-09-05
IT1274029B true IT1274029B (it) 1997-07-14

Family

ID=11368059

Family Applications (1)

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

Country Status (1)

Country Link
IT (1) IT1274029B (it)

Also Published As

Publication number Publication date
ITMI940390A0 (it) 1994-03-04
ITMI940390A1 (it) 1995-09-05

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Effective date: 19970324