GB1228877A – – Google Patents
GB1228877A – – Google Patents
Info
Publication number
GB1228877A
GB1228877A
GB1228877DA
GB1228877A
GB 1228877 A
GB1228877 A
GB 1228877A
GB 1228877D A
GB1228877D A
GB 1228877DA
GB 1228877 A
GB1228877 A
GB 1228877A
Authority
GB
United Kingdom
Prior art keywords
fibres
binder
fibrous
web
sheet
Prior art date
1967-12-27
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
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.)
1967-12-27
Filing date
1967-12-27
Publication date
1971-04-21
1967-12-27
Application filed
filed
Critical
1971-04-21
Publication of GB1228877A
publication
Critical
patent/GB1228877A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B27/00—Layered products comprising a layer of synthetic resin
B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B2305/00—Condition, form or state of the layers or laminate
B32B2305/22—Fibres of short length
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B2459/00—Nets, e.g. camouflage nets
B—PERFORMING OPERATIONS; TRANSPORTING
B32—LAYERED PRODUCTS
B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
B32B37/1284—Application of adhesive
Abstract
1,228,877. Laminated fibrous materials. K. K. K. KROYER. 27 Dec., 1967 [5 Jan., 1967(3); 6 Jan., 1967; 3 Feb., 1967; 10 March, 1967; 15 March, 1967; 25 March, 1967], No. 58696/67. Heading B5N. [Also in Divisions B2 and D1] A fibrous sheet is made by passing a gas stream containing suspended fibres through a gaspermeable porous sheet or web so as to form a fibrous layer thereon, and bonding the fibres of the layer together and to the porous sheet or web. Preferably, the fibres are collected on and in a gas-permeable web which passes in a looped run through the gas stream twice so that fibres are collected on both sides of the belt, see Fig. 1, not shown. Alternatively the fibres can be collected on an endless porous web passing in part over a suction box, see Fig. 2, not shown. The fibres may be defibrated and screened before they are collected on the forming surface. Fibres removed by screening may be recycled. The fibres may be cellulosic or synthetic or mixtures thereof. The binder may be applied to the fibres before, during or after forming them into a web, or the binder can be applied to one or both sides of the forming surface. The binder may be used as an aqueous solution or emulsion applied by spraying, doctor blade or dipping with or without squeezing. The binder may be starch, starch derivatives, acrylic polymer latex, butadiene-styrene polymer or polyvinyl alcohol. The web may be moistened with water (which may be present in the binder solution) so that the binder is softened or plasticized for a subsequent embossing step. The forming surface may be a perforated plastics sheet, a polyurethane foam sheet or a scrim. The scrim forming surface may be stretched during application of the binder. The fibrous sheet can be heated, e.g. dielectrically, pressed, calendered and embossed, see Figs. 3-6, not shown. The bonded fibrous sheet may be rigid or flexible. A plurality of the embossed fibrous sheets may be bonded together and, if desired, faced with a smooth layer, fibrous layer or foil of aluminium, plastics or textiles. Two or more rolled fibrous sheets may be bonded to an intermediate fibre layer.
GB1228877D
1967-12-27
1967-12-27
Expired
GB1228877A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB5869667
1967-12-27
Publications (1)
Publication Number
Publication Date
GB1228877A
true
GB1228877A
(en)
1971-04-21
Family
ID=10482207
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1228877D
Expired
GB1228877A
(en)
1967-12-27
1967-12-27
Country Status (1)
Country
Link
GB
(1)
GB1228877A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0162654A2
(en)
*
1984-05-17
1985-11-27
James River Corporation
Cloth-like composite laminate and a method of making
US4619724A
(en)
*
1981-12-20
1986-10-28
Yser Chatow
Method for producing fabric and garments
EP0479442A1
(en)
*
1990-09-12
1992-04-08
McNEIL-PPC, INC.
Process and apparatus for forming a composite product
FR2759389A1
(en)
*
1997-02-11
1998-08-14
Guial
Production of absorbent material, used in nappies and sanitary towels
1967
1967-12-27
GB
GB1228877D
patent/GB1228877A/en
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4619724A
(en)
*
1981-12-20
1986-10-28
Yser Chatow
Method for producing fabric and garments
EP0162654A2
(en)
*
1984-05-17
1985-11-27
James River Corporation
Cloth-like composite laminate and a method of making
EP0162654A3
(en)
*
1984-05-17
1987-06-10
James River Corporation
Cloth-like composite laminate and a method of making
EP0479442A1
(en)
*
1990-09-12
1992-04-08
McNEIL-PPC, INC.
Process and apparatus for forming a composite product
FR2759389A1
(en)
*
1997-02-11
1998-08-14
Guial
Production of absorbent material, used in nappies and sanitary towels
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Legal Events
Date
Code
Title
Description
1971-09-02
PS
Patent sealed
1983-08-10
PCNP
Patent ceased through non-payment of renewal fee
