FR2215493A1 - Synthetic fibre carded lap prodn - by cutting tows of continuous filaments to form fibres which are fed directly to carding machine - Google Patents

Synthetic fibre carded lap prodn - by cutting tows of continuous filaments to form fibres which are fed directly to carding machine

Info

Publication number
FR2215493A1
FR2215493A1 FR7401901A FR7401901A FR2215493A1 FR 2215493 A1 FR2215493 A1 FR 2215493A1 FR 7401901 A FR7401901 A FR 7401901A FR 7401901 A FR7401901 A FR 7401901A FR 2215493 A1 FR2215493 A1 FR 2215493A1
Authority
FR
France
Prior art keywords
fibres
tows
fed directly
prodn
carding machine
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.)
Withdrawn
Application number
FR7401901A
Other languages
French (fr)
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2215493A1 publication Critical patent/FR2215493A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Twisted tows of a continuous filament are fed to a cutter device which cuts them into fibres of a predetermined lengths and the fibres are fed directly e.g. pneumatically to a carding device, which forms them into a carded lap. The tows may be of different materials and the blades of the cutter device are pref. adjustable to allow the tows to be cut into fibres of different lengths. The method is cheap and quick and simplifies mixing different kinds of fibres. Natural fibres may be mixed with the synthetic fibres between the cutter and carding devices.
FR7401901A 1973-01-25 1974-01-21 Synthetic fibre carded lap prodn - by cutting tows of continuous filaments to form fibres which are fed directly to carding machine Withdrawn FR2215493A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732303508 DE2303508A1 (en) 1973-01-25 1973-01-25 Process for the production of nonwovens or staple fiber webs from synthetic continuous fiber material in a carding machine

Publications (1)

Publication Number Publication Date
FR2215493A1 true FR2215493A1 (en) 1974-08-23

Family

ID=5869888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401901A Withdrawn FR2215493A1 (en) 1973-01-25 1974-01-21 Synthetic fibre carded lap prodn - by cutting tows of continuous filaments to form fibres which are fed directly to carding machine

Country Status (5)

Country Link
JP (1) JPS49108328A (en)
BE (1) BE809908A (en)
DE (1) DE2303508A1 (en)
FR (1) FR2215493A1 (en)
IT (1) IT1007007B (en)

Also Published As

Publication number Publication date
JPS49108328A (en) 1974-10-15
BE809908A (en) 1974-05-16
DE2303508A1 (en) 1974-08-01
IT1007007B (en) 1976-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse