SE0303509D0 - Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process - Google Patents

Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process

Info

Publication number
SE0303509D0
SE0303509D0 SE0303509A SE0303509A SE0303509D0 SE 0303509 D0 SE0303509 D0 SE 0303509D0 SE 0303509 A SE0303509 A SE 0303509A SE 0303509 A SE0303509 A SE 0303509A SE 0303509 D0 SE0303509 D0 SE 0303509D0
Authority
SE
Sweden
Prior art keywords
hydro
fibre
fiber material
pulp fiber
entangled
Prior art date
Application number
SE0303509A
Other languages
Swedish (sv)
Inventor
Mikael Strandqvist
Anders Straalin
Original Assignee
Sca Hygiene Prod Ab
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 Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Priority to SE0303509A priority Critical patent/SE0303509D0/en
Publication of SE0303509D0 publication Critical patent/SE0303509D0/en
Priority to BRPI0417441-0A priority patent/BRPI0417441A/en
Priority to PCT/SE2004/001705 priority patent/WO2005061772A1/en
Priority to EP04820695A priority patent/EP1699960A1/en

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  • Paper (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A process for reinforcing a hydro-entangled pulp fibre material, wherein pulp fibres, including pulp fines, and water are mixed in order form a fibre suspension which is dewatered in order to form a precursor fibre web which is hydro-entangled at a maximum water-jet pressure higher than 85 bar and then dried. Reinforcement fibres, having a fibre length above 5 mm, are introduced into the process and a small amount from about 0.5 to about 10 g/m2 dry solids of a copolymer dispersion is applied as a substantially continuous coating onto the precursor web being in a wet state enabling the copolymer dispersion to migrate in a z-direction in order to become uniformly distributed throughout the web after the drying, resulting in a reinforced fibre network capable of binding and retaining a majority of the pulp fibres and any remaining fines within the material while maintaining a low material stiffness.
SE0303509A 2003-12-22 2003-12-22 Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process SE0303509D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0303509A SE0303509D0 (en) 2003-12-22 2003-12-22 Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process
BRPI0417441-0A BRPI0417441A (en) 2003-12-22 2004-11-23 process for reinforcing a hydroentangled pulp fiber material and hydroentangled pulp fiber material
PCT/SE2004/001705 WO2005061772A1 (en) 2003-12-22 2004-11-23 Process for reinforcing a hydro-entangled pulp fibre material, and hydro-entangled pulp fibre material reinforced by the process
EP04820695A EP1699960A1 (en) 2003-12-22 2004-11-23 Process for reinforcing a hydro-entangled pulp fibre material, and hydro-entangled pulp fibre material reinforced by the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0303509A SE0303509D0 (en) 2003-12-22 2003-12-22 Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process

Publications (1)

Publication Number Publication Date
SE0303509D0 true SE0303509D0 (en) 2003-12-22

Family

ID=30768828

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0303509A SE0303509D0 (en) 2003-12-22 2003-12-22 Process for reinforcing a hydro-entagled pulp fiber material, and hydro-entangled pulp fiber material reinforced by the process

Country Status (4)

Country Link
EP (1) EP1699960A1 (en)
BR (1) BRPI0417441A (en)
SE (1) SE0303509D0 (en)
WO (1) WO2005061772A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8204698B2 (en) * 2009-08-20 2012-06-19 United States Gypsum Company Method for determining structural parameters of composite building panels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198293A (en) * 1988-06-15 1993-03-30 International Paper Company Non-woven cleaning cloth
US5009747A (en) * 1989-06-30 1991-04-23 The Dexter Corporation Water entanglement process and product
EP0491383B1 (en) * 1990-12-19 1997-08-27 Mitsubishi Paper Mills, Ltd. Nonwoven fabric and production method thereof
US5292581A (en) * 1992-12-15 1994-03-08 The Dexter Corporation Wet wipe
WO1999000549A1 (en) * 1997-06-30 1999-01-07 Kimberly-Clark Worldwide, Inc. Medical packaging paper
US6579391B1 (en) * 1999-01-15 2003-06-17 North Carolina State University Method for foam bonding of spunlace fabric to produce enhanced fabric characteristics
US20030232553A1 (en) * 2002-06-13 2003-12-18 Sca Hygiene Products Ab Nonwoven material and method for its production

Also Published As

Publication number Publication date
WO2005061772A1 (en) 2005-07-07
EP1699960A1 (en) 2006-09-13
BRPI0417441A (en) 2006-10-31

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