BE801250A - NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING - Google Patents

NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING

Info

Publication number
BE801250A
BE801250A BE132555A BE132555A BE801250A BE 801250 A BE801250 A BE 801250A BE 132555 A BE132555 A BE 132555A BE 132555 A BE132555 A BE 132555A BE 801250 A BE801250 A BE 801250A
Authority
BE
Belgium
Prior art keywords
woven fiber
fiber mats
extrusion blowing
mats produced
produced
Prior art date
Application number
BE132555A
Other languages
French (fr)
Inventor
R R Buntin
J P Keller
J W Harding
D T Lohkamp
J S Prentice
Original Assignee
Exxon Research Engineering Co
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 US00227769A external-priority patent/US3849241A/en
Priority claimed from US23152172 external-priority patent/US3841953A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE801250A publication Critical patent/BE801250A/en

Links

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
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BE132555A 1972-02-22 1973-06-21 NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING BE801250A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00227769A US3849241A (en) 1968-12-23 1972-02-22 Non-woven mats by melt blowing
US23152172 US3841953A (en) 1970-12-31 1972-03-03 Nonwoven mats of thermoplastic blends by melt blowing

Publications (1)

Publication Number Publication Date
BE801250A true BE801250A (en) 1973-12-21

Family

ID=26921750

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132555A BE801250A (en) 1972-02-22 1973-06-21 NON-WOVEN FIBER MATS PRODUCED BY EXTRUSION BLOWING

Country Status (2)

Country Link
JP (2) JPS5046972A (en)
BE (1) BE801250A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131080A (en) * 1978-03-27 1979-10-11 Asahi Chemical Ind Production of polyester fiber
JPS59187616A (en) * 1983-04-05 1984-10-24 Ube Ind Ltd Production of high-strength polypropylene
AU569108B2 (en) * 1983-10-11 1988-01-21 Minnesota Mining And Manufacturing Company Web of bicomponent fibers
JPS636107A (en) * 1986-06-24 1988-01-12 Asahi Chem Ind Co Ltd Production of polypropylene ultrafine fiber
JPH04358510A (en) * 1991-08-09 1992-12-11 Japan Vilene Co Ltd Manufacture of electret filter
JP3134959B2 (en) * 1992-03-17 2001-02-13 チッソ株式会社 Composite melt blow spinneret
JP4068171B2 (en) 1995-11-21 2008-03-26 チッソ株式会社 Laminated nonwoven fabric and method for producing the same
US7994079B2 (en) * 2002-12-17 2011-08-09 Kimberly-Clark Worldwide, Inc. Meltblown scrubbing product
KR100743750B1 (en) 2003-03-19 2007-07-27 아사히 가세이 셍이 가부시키가이샤 Nonwoven polyester fabric with high resistance to water pressure
CN100355562C (en) 2003-04-22 2007-12-19 旭化成纤维株式会社 High strength non-woven fabric
US10335728B2 (en) 2015-08-07 2019-07-02 Daikin Industries, Ltd. Filter medium for air filter, filter pack, and air filter unit

Also Published As

Publication number Publication date
JPS54134177A (en) 1979-10-18
JPS5046972A (en) 1975-04-26
JPS5633511B2 (en) 1981-08-04

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ESSO RESEARCH AND ENGINEERING CY

Effective date: 19930621