GB1069434A - Non-woven bonded fibrous fabrics - Google Patents

Non-woven bonded fibrous fabrics

Info

Publication number
GB1069434A
GB1069434A GB896663A GB896663A GB1069434A GB 1069434 A GB1069434 A GB 1069434A GB 896663 A GB896663 A GB 896663A GB 896663 A GB896663 A GB 896663A GB 1069434 A GB1069434 A GB 1069434A
Authority
GB
United Kingdom
Prior art keywords
fibres
web
crimp
heated
polyethylene terephthalate
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
GB896663A
Inventor
Stephen Roy Gillanders
William Glen
Roy Chapman
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB896663A priority Critical patent/GB1069434A/en
Priority to NL6402289A priority patent/NL6402289A/xx
Priority to BE644875D priority patent/BE644875A/xx
Priority to FR966522A priority patent/FR1392767A/en
Publication of GB1069434A publication Critical patent/GB1069434A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/04—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration crimped, kinked, curled or twisted fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1218—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of crimped or crimpable fibres

Landscapes

  • Nonwoven Fabrics (AREA)

Abstract

A process for producing a non-woven bonded fabric comprises the steps of laying a web of fibres a proportion of which are potentially crimpable synthetic fibres of length 1/8 to 1/2 inch and having a denier between 1 and 4, and treating the web to develop crimp in the fibres to the extent of 4 to 20 crimps per centimetre and 10% to 60% crimp, thereby consolidating the web. Potentially crimpable fibres referred to are polyesters such as polyethylene terephthalate. The web may include other fibres such as non crimped polyethylene terephthalate and natural or cellulosic fibres. Bonding agents include fibrids of a fibre-forming polyester, cellulosic fibres or a coagulable elastomer or polymer. The web may be formed by deposition of a slurry of the fibres together with the binder on the wire of a Fourdrinier or vat-type paper machine. Crimping may be effected by heat e.g. during calendering, or by a chemical treatment. The product may be used for heat and sound insulation wall coverings, packaging clothing fabrics and disposable napkins, or as a reinforcement in elastomeric material such as polyvinyl chloride or polyurethane to provide an imitation leather. Treatment of the fibres to develop potential crimp may involve quenching the filament immediately after the spinning process with a thin layer of liquid or an air stream, alternatively the filament may be drawn over a narrow heated surface or a tow of filaments may be crimped, heated to set the crimp, cooled and tensioned and heated again and cooled under tension.
GB896663A 1963-03-06 1963-03-06 Non-woven bonded fibrous fabrics Expired GB1069434A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB896663A GB1069434A (en) 1963-03-06 1963-03-06 Non-woven bonded fibrous fabrics
NL6402289A NL6402289A (en) 1963-03-06 1964-03-06
BE644875D BE644875A (en) 1963-03-06 1964-03-06
FR966522A FR1392767A (en) 1963-03-06 1964-03-06 Synthetic fibers for the manufacture of non-woven materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB896663A GB1069434A (en) 1963-03-06 1963-03-06 Non-woven bonded fibrous fabrics

Publications (1)

Publication Number Publication Date
GB1069434A true GB1069434A (en) 1967-05-17

Family

ID=9862743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB896663A Expired GB1069434A (en) 1963-03-06 1963-03-06 Non-woven bonded fibrous fabrics

Country Status (3)

Country Link
BE (1) BE644875A (en)
GB (1) GB1069434A (en)
NL (1) NL6402289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033970A1 (en) * 1997-02-04 1998-08-06 Stockhausen Gmbh & Co. Kg Process for producing fibrous materials with improved properties

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134205B1 (en) * 1971-04-26 1974-02-15 Rhone Poulenc Textile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033970A1 (en) * 1997-02-04 1998-08-06 Stockhausen Gmbh & Co. Kg Process for producing fibrous materials with improved properties

Also Published As

Publication number Publication date
BE644875A (en) 1964-09-07
NL6402289A (en) 1964-09-07

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