GB1263321A - Improvements in and relating to a method and apparatus for dry forming webs of pulp from vegetable fibrous material - Google Patents

Improvements in and relating to a method and apparatus for dry forming webs of pulp from vegetable fibrous material

Info

Publication number
GB1263321A
GB1263321A GB00052/69A GB1005269A GB1263321A GB 1263321 A GB1263321 A GB 1263321A GB 00052/69 A GB00052/69 A GB 00052/69A GB 1005269 A GB1005269 A GB 1005269A GB 1263321 A GB1263321 A GB 1263321A
Authority
GB
United Kingdom
Prior art keywords
stream
gas
fibrous material
main
via duct
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
GB00052/69A
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.)
Valmet AB
Original Assignee
Defibrator 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 Defibrator AB filed Critical Defibrator AB
Publication of GB1263321A publication Critical patent/GB1263321A/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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
GB00052/69A 1968-03-07 1969-02-25 Improvements in and relating to a method and apparatus for dry forming webs of pulp from vegetable fibrous material Expired GB1263321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03054/68A SE327078B (enExample) 1968-03-07 1968-03-07

Publications (1)

Publication Number Publication Date
GB1263321A true GB1263321A (en) 1972-02-09

Family

ID=20261305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00052/69A Expired GB1263321A (en) 1968-03-07 1969-02-25 Improvements in and relating to a method and apparatus for dry forming webs of pulp from vegetable fibrous material

Country Status (12)

Country Link
US (1) US3611508A (enExample)
AT (1) AT296594B (enExample)
BE (1) BE729273A (enExample)
CH (1) CH512636A (enExample)
DE (1) DE1908704C3 (enExample)
FI (1) FI44478C (enExample)
FR (1) FR2003422A1 (enExample)
GB (1) GB1263321A (enExample)
NL (1) NL6903524A (enExample)
RO (1) RO56236A (enExample)
SE (1) SE327078B (enExample)
SU (1) SU374853A3 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU449389B2 (en) * 1969-07-16 1974-05-27 The Associated Paper Mills Limited Methods and apparatus for producing fibrous webs andthe production of products therefrom
US4106163A (en) * 1975-03-11 1978-08-15 Cefilac Apparatus for the dry production of non-woven webs
US4091161A (en) * 1975-03-11 1978-05-23 Cefilac Non-woven webs and method for the dry production thereof
US3981047A (en) * 1975-05-13 1976-09-21 E. I. Du Pont De Nemours And Company Apparatus for forming a batt from staple fibers
SE7808851L (sv) * 1977-08-24 1979-02-25 Courtaulds Ltd Torr formning av fibrost material
US4112549A (en) * 1977-09-19 1978-09-12 Beloit Corporation Apparatus for deflocculating fibrous wad and uniformly distributing the disintegrated fibrous material on a dry fiber layer forming surface
FI72075C (sv) * 1984-09-28 1987-04-13 Ekono Oy Förfarande för framställning av limmade formprodukter.
DE502005006763D1 (de) * 2004-09-24 2009-04-16 Oerlikon Textile Gmbh & Co Kg Vorrichtung zur ablage von synthetischen fasern zu einem vlies
CN101636529B (zh) * 2007-01-19 2011-05-11 欧瑞康纺织有限及两合公司 用于铺放合成纤维以形成无纺织网的设备和方法
JP6252232B2 (ja) * 2014-02-21 2017-12-27 セイコーエプソン株式会社 シート製造装置およびシートの製造方法
JP6248690B2 (ja) * 2014-02-21 2017-12-20 セイコーエプソン株式会社 シート製造装置およびシートの製造方法
JP2015161047A (ja) * 2014-02-28 2015-09-07 セイコーエプソン株式会社 シート製造装置
JP6264986B2 (ja) * 2014-03-26 2018-01-24 セイコーエプソン株式会社 シート製造装置
JP6269235B2 (ja) * 2014-03-26 2018-01-31 セイコーエプソン株式会社 シート製造装置
JP6277836B2 (ja) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 シート製造装置

Also Published As

Publication number Publication date
US3611508A (en) 1971-10-12
DE1908704A1 (de) 1969-10-09
NL6903524A (enExample) 1969-09-09
AT296594B (de) 1972-02-25
RO56236A (enExample) 1974-03-01
DE1908704C3 (de) 1974-07-04
FR2003422A1 (enExample) 1969-11-07
CH512636A (de) 1971-09-15
FI44478B (enExample) 1971-08-02
DE1908704B2 (de) 1973-12-06
SU374853A3 (enExample) 1973-03-20
FI44478C (fi) 1971-11-10
BE729273A (enExample) 1969-08-18
SE327078B (enExample) 1970-08-10

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