GB618673A - Felt-like products and processes for producing the same - Google Patents

Felt-like products and processes for producing the same

Info

Publication number
GB618673A
GB618673A GB8950/45A GB895045A GB618673A GB 618673 A GB618673 A GB 618673A GB 8950/45 A GB8950/45 A GB 8950/45A GB 895045 A GB895045 A GB 895045A GB 618673 A GB618673 A GB 618673A
Authority
GB
United Kingdom
Prior art keywords
fibres
duct
chamber
batt
blower
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
GB8950/45A
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.)
Sylvania Industrial Corp
Original Assignee
Sylvania Industrial Corp
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 Sylvania Industrial Corp filed Critical Sylvania Industrial Corp
Publication of GB618673A publication Critical patent/GB618673A/en
Expired legal-status Critical Current

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
    • D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

618,673. Batt-forming apparatus. SYLVANIA INDUSTRIAL CORPORATION. April 11, 1945, No. 8950. Convention date, April 14, 1944. [Class 120(i)] [Also in Groups V, VIII and XXIII] Felt products are formed by separately blowing pre-formed potentially adhesive fibres and non-adhesive fibres simultaneously into a confined space to effect mixing thereof, allowing them to settle together in a layer and activating the potentially adhesive fibres (i.e. rendering them tacky) by blowing dry hot air or dry steam through the product. The potentially adhesive fibres may be formed by dispersing a suitably molten or dissolved material through a spray-gun into a chamber 2, Fig. 1, the fibres being conveyed along a duct 5 by a blower 6, into a chamber 4, where they are mixed with non-adhesive fibres introduced through the duct 7. The resul-, tant mixture is sucked on to a perforated band 9 by an exhaust blower 11, and the batt thus formed then passes between rolls 13,14 and is removed for activating. In the form shown in Fig. 2, one type of fibre may be collected on a carding roll 16, removed by a doffer roll 18, and then sucked into a duct 17 leading to a hopper 19, into which the other type of fibres is introduced through a duct 21. A blower 20 then discharges the mixture into the inverted U-shaped duct 22, 23, whence it deposits on a perforated former 24, a suction-pump 25 assisting the action. In Fig. 3, the two types of fibres are introduced into the chamber 4A through ducts 26, 29, and are collected on the perforated band 30, and conveyed between the latter and the band 30A through a chamber in which hot air is introduced through duct 36 and passes through the bath, followed by a chamber in which cold air is used. Rollers 39, 40, may confine or compress the batt. Specification 582,006, [Group VIII], is referred to.
GB8950/45A 1944-04-14 1945-04-11 Felt-like products and processes for producing the same Expired GB618673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618673XA 1944-04-14 1944-04-14

Publications (1)

Publication Number Publication Date
GB618673A true GB618673A (en) 1949-02-25

Family

ID=22038653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8950/45A Expired GB618673A (en) 1944-04-14 1945-04-11 Felt-like products and processes for producing the same

Country Status (5)

Country Link
US (1) US2953187A (en)
BE (1) BE475209A (en)
DE (1) DE867167C (en)
FR (1) FR951770A (en)
GB (1) GB618673A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811195A (en) * 1953-10-09 1957-10-29 Sued West Chemie Gmbh Process of and apparatus for producing continuous layers of fiber material
US3259677A (en) * 1957-09-04 1966-07-05 Zwick Franz Method of producing fluid-permeable shaped bodies
FR2428524A1 (en) * 1978-06-27 1980-01-11 Holtzmann & Cie Ag E SHEET COATING, ESPECIALLY FOR WOOD PANELS
GB2131740A (en) * 1982-12-03 1984-06-27 Multifoil Pty Ltd Packaging material
GB2140837A (en) * 1983-05-31 1984-12-05 Allen Ind Sheet of material and method of making same
GB2140739A (en) * 1983-05-31 1984-12-05 Allen Ind Method and apparatus for making a sheet of material

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543917A (en) * 1954-12-23
GB827644A (en) * 1955-04-18 1960-02-10 American Viscose Corp Method of making fibrous strands and tobacco smoke filter therefrom
DE1150800B (en) * 1955-04-18 1963-06-27 American Viscose Corp Process for the production of a strand or yarn from elastomeric material as well as strand produced by the process
DE1125376B (en) * 1955-11-30 1962-03-15 American Viscose Corp Apparatus for the production of seamless, non-woven garments
BE620334A (en) * 1961-07-17 1900-01-01
US3322585A (en) * 1963-02-27 1967-05-30 American Air Filter Co Method of making a condensed filamentous mat
DE1296066B (en) * 1963-06-25 1969-05-22 United States Filter Corp Method for producing a shape-retaining rod-like strand for cigarette filters or the like from interconnected threads
DE1719175B1 (en) * 1968-03-06 1971-06-09 Philips Patentverwaltung Plastic mass for the production of felt-like material
GB1291987A (en) * 1968-12-26 1972-10-04 Exxon Research Engineering Co Battery separators made from synthetic thermoplastic fibers
US3769131A (en) * 1971-05-03 1973-10-30 Johns Manville Apparatus and method for laminating flexible layers
SE455266B (en) * 1985-07-02 1988-07-04 Mo Och Domsjoe Ab SET AND DEVICE TO ACHIEVE A FIBER LAYER
US5230959A (en) 1989-03-20 1993-07-27 Weyerhaeuser Company Coated fiber product with adhered super absorbent particles
US5057166A (en) * 1989-03-20 1991-10-15 Weyerhaeuser Corporation Method of treating discontinuous fibers
US5064689A (en) * 1989-03-20 1991-11-12 Weyerhaeuser Company Method of treating discontinuous fibers
US5188624A (en) * 1990-01-16 1993-02-23 Weyerhaeuser Company Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad
US5227107A (en) * 1990-08-07 1993-07-13 Kimberly-Clark Corporation Process and apparatus for forming nonwovens within a forming chamber
US5316601A (en) * 1990-10-25 1994-05-31 Absorbent Products, Inc. Fiber blending system
US5824246A (en) * 1991-03-29 1998-10-20 Engineered Composites Method of forming a thermoactive binder composite
CA2126240A1 (en) * 1991-12-17 1993-06-24 Paul Gaddis Hopper blender system and method for coating fibers
ES2181693T5 (en) * 1992-08-17 2006-05-16 Weyerhaeuser Company METHOD OF UNION OF FIBER PARTICLES.
US6391453B1 (en) * 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles
US5641561A (en) * 1992-08-17 1997-06-24 Weyerhaeuser Company Particle binding to fibers
US5352480A (en) * 1992-08-17 1994-10-04 Weyerhaeuser Company Method for binding particles to fibers using reactivatable binders
US5543215A (en) * 1992-08-17 1996-08-06 Weyerhaeuser Company Polymeric binders for binding particles to fibers
US5589256A (en) * 1992-08-17 1996-12-31 Weyerhaeuser Company Particle binders that enhance fiber densification
US7144474B1 (en) 1992-08-17 2006-12-05 Weyerhaeuser Co. Method of binding particles to binder treated fibers
US5308896A (en) * 1992-08-17 1994-05-03 Weyerhaeuser Company Particle binders for high bulk fibers
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US5538783A (en) * 1992-08-17 1996-07-23 Hansen; Michael R. Non-polymeric organic binders for binding particles to fibers
US5807364A (en) * 1992-08-17 1998-09-15 Weyerhaeuser Company Binder treated fibrous webs and products
US5300192A (en) * 1992-08-17 1994-04-05 Weyerhaeuser Company Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers
US5547541A (en) * 1992-08-17 1996-08-20 Weyerhaeuser Company Method for densifying fibers using a densifying agent
US5998032A (en) * 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6305920B1 (en) * 1998-01-18 2001-10-23 Boricel Corporation Nonwoven fibrous product forming apparatus
US6627131B2 (en) * 2001-02-09 2003-09-30 Georgia-Pacific Resins, Inc. Method for introducing an additive to a composite panel
US20040163724A1 (en) * 2001-09-06 2004-08-26 Mark Trabbold Formaldehyde-free duct liner
US20050160711A1 (en) * 2004-01-28 2005-07-28 Alain Yang Air filtration media
US20040176003A1 (en) * 2001-09-06 2004-09-09 Alain Yang Insulation product from rotary and textile inorganic fibers and thermoplastic fibers
US20040192141A1 (en) * 2001-09-06 2004-09-30 Alain Yang Sub-layer material for laminate flooring
US20040180598A1 (en) * 2001-09-06 2004-09-16 Alain Yang Liquid sorbent material
US20060057351A1 (en) * 2004-09-10 2006-03-16 Alain Yang Method for curing a binder on insulation fibers
US20070240810A1 (en) * 2006-04-12 2007-10-18 Indra Tech Llc Linear process for manufacture of fiber batts
GB0920284D0 (en) * 2009-11-19 2010-01-06 Environmental Defence Systems Ltd Method of manufacture of a barrage unit
CN102776717B (en) * 2012-07-11 2014-05-14 常熟市飞龙无纺机械有限公司 Automotive upholstery pre-shaping machine adopting air filling method
CN102776718B (en) * 2012-07-11 2014-05-07 常熟市飞龙无纺机械有限公司 Automotive upholstery pre-shaping machine
CN102776719B (en) * 2012-07-11 2014-04-16 常熟市飞龙无纺机械有限公司 Preforming box structure for automotive interior preforming machine through air filling method
PL3126145T3 (en) 2014-03-31 2021-01-11 Ceraloc Innovation Ab Composite boards and panels

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22090E (en) * 1942-05-05 Process of making felted mineral
DE294079C (en) *
US40087A (en) * 1863-09-22 Improvement in pelting-machines
US1365878A (en) * 1921-01-18 Tories
US1786669A (en) * 1928-04-23 1930-12-30 Filter Fabrics Inc Process of and apparatus for the dry disintegration and deposition of fibers
DE542835C (en) * 1928-07-24 1932-01-30 Harrison Robert Williams Device for producing a fleece from short fibrous materials, e.g. B. pulp
US1813750A (en) * 1928-10-27 1931-07-07 Clayton Gin Compress Company Drier
US2152901A (en) * 1936-09-05 1939-04-04 F W Manning Company Ltd Method of making filter fabric
DE727393C (en) * 1937-05-16 1942-11-02 Willy Stelkens Felt-like material and process for its manufacture
US2335757A (en) * 1939-10-13 1943-11-30 Electric Storage Battery Co Storage battery retainer
US2383849A (en) * 1940-03-11 1945-08-28 Nat Automotive Fibres Inc Method and apparatus for making sheet material
NL70708C (en) * 1941-03-01
US2577784A (en) * 1946-02-07 1951-12-11 Fibre Leather Mfg Corp Method and apparatus for making fibrous sheet material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811195A (en) * 1953-10-09 1957-10-29 Sued West Chemie Gmbh Process of and apparatus for producing continuous layers of fiber material
US3259677A (en) * 1957-09-04 1966-07-05 Zwick Franz Method of producing fluid-permeable shaped bodies
FR2428524A1 (en) * 1978-06-27 1980-01-11 Holtzmann & Cie Ag E SHEET COATING, ESPECIALLY FOR WOOD PANELS
GB2131740A (en) * 1982-12-03 1984-06-27 Multifoil Pty Ltd Packaging material
GB2140837A (en) * 1983-05-31 1984-12-05 Allen Ind Sheet of material and method of making same
GB2140739A (en) * 1983-05-31 1984-12-05 Allen Ind Method and apparatus for making a sheet of material

Also Published As

Publication number Publication date
US2953187A (en) 1960-09-20
FR951770A (en) 1949-11-03
DE867167C (en) 1953-02-16
BE475209A (en)

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