ES462336A1 - Metodo y aparato para controlar la uniformidad de los bordesde una tela no tejida. - Google Patents

Metodo y aparato para controlar la uniformidad de los bordesde una tela no tejida.

Info

Publication number
ES462336A1
ES462336A1 ES462336A ES462336A ES462336A1 ES 462336 A1 ES462336 A1 ES 462336A1 ES 462336 A ES462336 A ES 462336A ES 462336 A ES462336 A ES 462336A ES 462336 A1 ES462336 A1 ES 462336A1
Authority
ES
Spain
Prior art keywords
control
nonwoven fabrics
apparatus useful
edge uniformity
uniformity
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
ES462336A
Other languages
English (en)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES462336A1 publication Critical patent/ES462336A1/es
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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)

Abstract

Método y aparato para controlar la uniformidad de los bordes de una tela no tejida, haciendo pasar dicha tela no tejida por una zona de compresión, teniendo dicha tela dos porciones marginales y una porción central, siendo las porciones marginales más gruesas que dicha porción central, caracterizado porque en dicho método se comprimen solamente las porciones marginales en la zona de compresión para reducir el espesor de dichas porciones marginales sustancialmente hasta el espesor de dicha porción central.
ES462336A 1976-09-15 1977-09-14 Metodo y aparato para controlar la uniformidad de los bordesde una tela no tejida. Expired ES462336A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/723,394 US4113827A (en) 1976-09-15 1976-09-15 Method and apparatus useful in control of edge uniformity in nonwoven fabrics

Publications (1)

Publication Number Publication Date
ES462336A1 true ES462336A1 (es) 1978-06-01

Family

ID=24906061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462336A Expired ES462336A1 (es) 1976-09-15 1977-09-14 Metodo y aparato para controlar la uniformidad de los bordesde una tela no tejida.

Country Status (12)

Country Link
US (1) US4113827A (es)
JP (1) JPS5338769A (es)
AU (1) AU509243B2 (es)
BE (1) BE858664A (es)
CA (1) CA1069285A (es)
DD (1) DD132737A5 (es)
DE (1) DE2736741A1 (es)
ES (1) ES462336A1 (es)
FR (1) FR2364994A1 (es)
GB (1) GB1586262A (es)
IT (1) IT1085418B (es)
NL (1) NL7710077A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478009A (en) * 1977-12-02 1979-06-21 Sony Corp Disturbing signal elimination unit
US4295251A (en) * 1980-03-14 1981-10-20 Phillips Petroleum Company Method for controlling edge uniformity in nonwoven fabrics
US4377889A (en) * 1980-03-14 1983-03-29 Phillips Petroleum Company Apparatus for controlling edge uniformity in nonwoven fabrics
JPS5787530U (es) * 1980-11-17 1982-05-29
US4609517A (en) * 1984-08-22 1986-09-02 The Mead Corporation Sheet flattening method
JPS61207654A (ja) * 1985-03-07 1986-09-16 東レ株式会社 ニ−ドルパンチ不織布の製造方法
GB9920689D0 (en) * 1999-09-03 1999-11-03 Gaskell Textiles Limited Modular carpet tile
GB9921675D0 (en) * 1999-09-15 1999-11-17 C M Kelly Limited Carpet underfelt
NO20050889A (no) * 2005-02-18 2006-07-24 Lise Andrine Hauge Maskin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103410A (en) * 1963-09-10 Method of producing a sound absorbing structure
US2165280A (en) * 1936-06-03 1939-07-11 Owens Corning Fiberglass Corp Method and apparatus for forming a fibrous mat
US2591385A (en) * 1951-03-20 1952-04-01 Frederick A Sunderhauf Method of treating selvage edges of textile sheet material
US2891279A (en) * 1952-06-10 1959-06-23 C F Roser G M B H Process of and apparatus for the manufacture of paper-like materials from thermoplastic synthetic materials
US2744848A (en) * 1954-03-29 1956-05-08 Long Bell Lumber Company Making fiberboard of uniform density and thickness
US2700177A (en) * 1954-03-29 1955-01-25 Long Bell Lumber Company Method and apparatus for making fiberboard with prepressed margins
US2922190A (en) * 1955-09-21 1960-01-26 American Viscose Corp Method and apparatus for flattening beaded edges of a film
US3860002A (en) * 1973-05-14 1975-01-14 Scott Paper Co Absorbent articles

Also Published As

Publication number Publication date
FR2364994B1 (es) 1980-08-01
BE858664A (fr) 1978-03-13
AU2868877A (en) 1979-03-15
NL7710077A (nl) 1978-03-17
US4113827A (en) 1978-09-12
IT1085418B (it) 1985-05-28
FR2364994A1 (fr) 1978-04-14
DD132737A5 (de) 1978-10-25
AU509243B2 (en) 1980-05-01
JPS5338769A (en) 1978-04-10
GB1586262A (en) 1981-03-18
DE2736741A1 (de) 1978-03-16
CA1069285A (en) 1980-01-08

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