FR2036870A1 - Prodn of nonwoven textiles from synthetic filaments - Google Patents

Prodn of nonwoven textiles from synthetic filaments

Info

Publication number
FR2036870A1
FR2036870A1 FR6911270A FR6911270A FR2036870A1 FR 2036870 A1 FR2036870 A1 FR 2036870A1 FR 6911270 A FR6911270 A FR 6911270A FR 6911270 A FR6911270 A FR 6911270A FR 2036870 A1 FR2036870 A1 FR 2036870A1
Authority
FR
France
Prior art keywords
threads
layer
prodn
synthetic filaments
nonwoven textiles
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.)
Granted
Application number
FR6911270A
Other languages
French (fr)
Other versions
FR2036870B1 (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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR6911270A priority Critical patent/FR2036870A1/en
Publication of FR2036870A1 publication Critical patent/FR2036870A1/en
Application granted granted Critical
Publication of FR2036870B1 publication Critical patent/FR2036870B1/fr
Granted 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • 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
    • D04H3/10—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 yarns or filaments made mechanically
    • D04H3/105—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 yarns or filaments made mechanically by needling

Abstract

Mfg. a nonwoven fabric with a practically uniform structure comprises (a) depositing threads of yarn or tow in at least two layers according to a predetermined pattern between two rows of holding elements the threads of one layer crossing those of the other layer, and (b) mechanically mixing and tying at least some of the threads of the one layer with some threads of the other layer, while the threads are held firmly by the holding elements. Nonwoven fabrics may be manufactured at high prodn. rates. The fabrics have a very uniform structure.
FR6911270A 1969-04-11 1969-04-11 Prodn of nonwoven textiles from synthetic filaments Granted FR2036870A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6911270A FR2036870A1 (en) 1969-04-11 1969-04-11 Prodn of nonwoven textiles from synthetic filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911270A FR2036870A1 (en) 1969-04-11 1969-04-11 Prodn of nonwoven textiles from synthetic filaments

Publications (2)

Publication Number Publication Date
FR2036870A1 true FR2036870A1 (en) 1970-12-31
FR2036870B1 FR2036870B1 (en) 1975-08-22

Family

ID=9032265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6911270A Granted FR2036870A1 (en) 1969-04-11 1969-04-11 Prodn of nonwoven textiles from synthetic filaments

Country Status (1)

Country Link
FR (1) FR2036870A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019235A1 (en) * 1992-03-25 1993-09-30 Tech Textiles International Limited Apparatus for producing multi-axial non-woven fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019235A1 (en) * 1992-03-25 1993-09-30 Tech Textiles International Limited Apparatus for producing multi-axial non-woven fabric

Also Published As

Publication number Publication date
FR2036870B1 (en) 1975-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse