GB1341114A – Method of manufacturing textured and/or structured threads and webs
– Google Patents
GB1341114A – Method of manufacturing textured and/or structured threads and webs
– Google Patents
Method of manufacturing textured and/or structured threads and webs
Info
Publication number
GB1341114A
GB1341114A
GB1341114DA
GB1341114A
GB 1341114 A
GB1341114 A
GB 1341114A
GB 1341114D A
GB1341114D A
GB 1341114DA
GB 1341114 A
GB1341114 A
GB 1341114A
Authority
GB
United Kingdom
Prior art keywords
fabric
irradiation
substrate
irradiated
produced
Prior art date
1971-01-07
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
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.)
Forschungsinstitut fur Textil-Technologie
Original Assignee
Forschungsinstitut fur Textil-Technologie
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.)
1971-01-07
Filing date
1971-01-07
Publication date
1973-12-19
1971-01-07
Application filed by Forschungsinstitut fur Textil-Technologie
filed
Critical
Forschungsinstitut fur Textil-Technologie
1973-12-19
Publication of GB1341114A
publication
Critical
patent/GB1341114A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
D—TEXTILES; PAPER
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
Abstract
1341114 Pattern effects on textiles; finishing fabrics FORSCHUNGSINSTITUT FUR TEXTILTECHNOLOGIE 7 Jan 1971 827/71 Headings D1P and D1S [Also in Division B5] Patterned and/or textured webs and threads of high molecular weight natural or synthetic polymeric materials are produced by subjecting a substrate to irradiation with high energy electron rays and contacting the substrate before and/or during and/or after irradiation with a shrinking medium (i.e. a polymerisable monomeric substance, hot air, hot water or saturated steam), the patterned effect being produced either by (a) controlling, without the use of a template, the intensity and position of the irradiating beam so that shrinkage occurs only where the substrate has been irradiated, or by (b) applying a gas, liquid or heated solid to the substrate at selected areas before and/or during and/or after homogeneous irradiation to locally deactivate the reactive species formed by the irradiation so that shrinkage of the substrate occurs only where no deactivating medium has been applied. Method (a) is illustrated in Example 1 wherein a structured knitted polyamide fabric (Fig. 2) is obtained by passing the fabric 1 (Fig. 1) through a 20% solution of acrylamide after it has been subjected to localised irradiation by passage over a perforated roller 13 arranged below the Lenard window of an electron accelerator 3, the electron beam of which has a fanning frequency of 50 c/s, a diameter a of 2 mm., a pulse length of 0.1 milliseconds, a pulse repetition frequency of 5 Kc/s, and is arranged so that after every 5 passes it is displaced in phase by one pulse duration. In Example 2 (Fig. 3) method (b) is used to produce a similar structuring effect, the knitted polyamide fabric 1 being homogeneously irradiated by passage through an electron beam 2 and the reactive species so produced being locally deactivated by a profiled roller 5 heated to 190‹C before the fabric is passed through an acrylamide solution contained in a grafting vessel 7. In Example 3 (Fig. 4, not shown) localised deactivation of the homogeneously irradiated fabric is achieved by use of controlled hot air blasts from nozzles arranged above the fabric and in Example 4 (Fig. 5, not shown) an irradiated bundle of polyamide filaments are locally deactivated by passage over the edge of an heated knife.
GB1341114D
1971-01-07
1971-01-07
Method of manufacturing textured and/or structured threads and webs
Expired
GB1341114A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB82771
1971-01-07
Publications (1)
Publication Number
Publication Date
GB1341114A
true
GB1341114A
(en)
1973-12-19
Family
ID=9711176
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1341114D
Expired
GB1341114A
(en)
1971-01-07
1971-01-07
Method of manufacturing textured and/or structured threads and webs
Country Status (1)
Country
Link
GB
(1)
GB1341114A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4499637A
(en)
*
1979-12-14
1985-02-19
Milliken Research Corporation
Method for the production of materials having visual surface effects
US4820561A
(en)
*
1983-01-06
1989-04-11
Raychem Corporation
Recoverable article for encapsulation
1971
1971-01-07
GB
GB1341114D
patent/GB1341114A/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4499637A
(en)
*
1979-12-14
1985-02-19
Milliken Research Corporation
Method for the production of materials having visual surface effects
US4820561A
(en)
*
1983-01-06
1989-04-11
Raychem Corporation
Recoverable article for encapsulation
US5002822A
(en)
*
1983-01-06
1991-03-26
Pithouse Kenneth B
Recoverable article for encapsulation
US5599418A
(en)
*
1983-01-06
1997-02-04
Raychem Limited
Method for making recoverable article for encapsulation
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Legal Events
Date
Code
Title
Description
1974-05-08
PS
Patent sealed
1982-10-27
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1987-08-26
PCNP
Patent ceased through non-payment of renewal fee
