GB1424163A - Method of laminating warp and weft of fibrous materials - Google Patents
Method of laminating warp and weft of fibrous materialsInfo
- Publication number
- GB1424163A GB1424163A GB252674A GB252674A GB1424163A GB 1424163 A GB1424163 A GB 1424163A GB 252674 A GB252674 A GB 252674A GB 252674 A GB252674 A GB 252674A GB 1424163 A GB1424163 A GB 1424163A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belt
- weft
- warp
- array
- arrays
- 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
Links
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
- 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
- B32B5/26—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 another layer next to it also being fibrous or filamentary
-
- 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
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
- Y10T156/1077—Applying plural cut laminae to single face of additional lamina
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1322—Severing before bonding or assembling of parts
- Y10T156/133—Delivering cut part to indefinite or running length web
Abstract
1424163 Laminates POLYMER PROCESSING RESEARCH INSTITUTE Ltd 18 Jan 1974 [18 Jan 1973] 02526/74 Heading B5N [Also in Divisions D1-D2] In a method of preparing a heat or adhesively bonded net or a laminate incorporating warp and weft arrays a weft array 13, Fig. 1, comprising individual filaments or yarns or a fibrillated film is placed on the top run of an endless belt 2 which has been moistened with water optionally containing surfactant or binder. The surface tension of the liquid maintains the orientation of the weft array as it is moved around by the belt. The weft array is released from the belt by the downward movement of linear members 15 transverse to the belt and situated in recesses in the belt or between the belt and the weft array. In three embodiments the wefts fall upon a warp array 1 travelling perpendicular to the motion of the belt. The speeds may be arranged so that successive weft arrays fall upon the warp without leaving gaps. Alternatively the weft arrays overlap on the warp, the overlapping regions of each weft array having a pitch half that of the central regions. The warp array may be transported upon a moistened endless belt similar to belt 2. Suction may be applied from below the warp array. In Fig. 1 continuous weft filaments 8 are cut to lengths equal to the width of the warp by a heated rod 12 in an endless belt 9 of length equal to that of the warp width and successive weft arrays 13 are deposited upon belt 2 which travels at a faster speed than belt 9 and thus creates gaps between successive weft arrays. The belt may be a lattice, a single endless sheet or a plurality of narrower endless sheets 2<SP>1</SP>, Fig. 2a each supported and moved by a pair of pulleys 21. Strings 15, Fig. 1 or 28, Fig. 2a may be stretched across the belt, tensioned by springs 26, 27 and moved with the belt by circulating chains 24, 25. Ski-shaped members 14, Fig. 1, 29, Fig. 2a are vertically reciprocated to depress the strings and thus release successive warp arrays from the belt. As shown there is one ski member 29 at each side of the belt; alternatively there may be one member between each of the sub-belts. In the embodiment of Fig. 4a a continuous weft array 52 is fed on to the moistened belt before being cut. Organic filaments may be cut by a heated wire (62, Fig. 4c, not shown) contained in a belt (61) of length equal to the width of the warp and pressed against the weft array 52 whilst it is on the main belt. Glass filament arrays may be cut by a knife 57 which rotates about axis 53 with the same peripheral speed as the belt and presses the weft against a rubber plate 59 mounted on selected lattice members 58 of the belt. In the embodiment of Fig. 3a the belt comprises lattice members 4 of length 1200 mm. and width 5-30 mm. attached to two circulating chains, one (42) being shown. Strings 48 are held under tension between lattice members 41 by supporting members 45 having one end held up by spring 43 and the other end in frictional contact with lattice member 41. The vertical reciprocation of ski members 49 displaces support member 45 and hence lowers string 48 to free the weft array. In another amendment the weft array 71, Fig. 5a, is deposited upon square cross-section lattice members 72. At the lower run of the belt ski members 78, Fig. 5d, are lowered striking U cross-section plates 76, thereby forcing them downwards against springs 75 so as to release weft 71. In Fig. 6 warp 83 is pressed on to thermoplastic film 82, weft 85 is dropped on to warp 83, a second warp 87 and a second film 82<SP>1</SP> are applied. The product is dried and heated by passage around heated drums 88 and hot pressed between rollers 89. The films may melt completely to act merely as an adhesive or they may retain their integrity to provide an impervious laminate. An additional sheet may be laminated on to the top and another on to the bottom of the product during its course of travel on the heated drums 88. The weft array may be deposited upon film 82 before a warp array is introduced. In example 3 the warp array comprises 320 stretched tapes each of which is formed from a fibrillated sheet, the weft array is identical and the films are unstretched quenched polypropylene of lower melting point. In similar embodiments the warp and weft arrays are of high density stretched polyethylene and the films are of quenched low density polyethylene or of an ethylene-vinyl acetate copolymer. The warp and weft arrays may comprise spun yarns, monofilament yarns, glass fibre yarns, carbon fibre yarns, metal wire yarns, metal filament yarns and fibrillated films. Each warp and weft component may comprise one S and one Z twist yarn to prevent untwisting. In Example 1 the warp and weft arrays are fibrillated polyethylene films. Cotton linters are deposited upon the net and the net autogeneously bonded by hot pressing. In Example 2 glass fibre warps and wefts are bonded by application of a liquid comprising polyvinyl alcohol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48008123A JPS5040185B2 (en) | 1973-01-18 | 1973-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1424163A true GB1424163A (en) | 1976-02-11 |
Family
ID=11684498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB252674A Expired GB1424163A (en) | 1973-01-18 | 1974-01-18 | Method of laminating warp and weft of fibrous materials |
Country Status (5)
Country | Link |
---|---|
US (1) | US3859156A (en) |
JP (1) | JPS5040185B2 (en) |
FR (1) | FR2214779B1 (en) |
GB (1) | GB1424163A (en) |
IT (1) | IT1000412B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961531A (en) * | 1973-03-23 | 1976-06-08 | Peng Ting Fu | Method and apparatus for adhering thermometer in liquid |
JPS52124976A (en) * | 1975-01-28 | 1977-10-20 | Kobunshi Kako Kenkyusho | Manufacture of warpwise continuous wideewidth web |
US4052243A (en) * | 1975-01-28 | 1977-10-04 | Polymer Processing Research Institute Ltd. | Method for producing a cross-laminated cloth-like product from wide warp and weft webs |
US4189339A (en) * | 1977-10-31 | 1980-02-19 | Johns-Manville Corporation | Method for providing sections of wrapping material having a strip of adhesive tape attached to an end portion thereof |
JPS5540476U (en) * | 1978-09-08 | 1980-03-15 | ||
US4227960A (en) * | 1979-02-14 | 1980-10-14 | Johns-Manville Corporation | Apparatus for applying tape material in continuously advancing sheet material |
FI801415A (en) * | 1979-05-05 | 1980-11-06 | Arthur Britton | ARKMATERIAL |
US4295905A (en) * | 1979-12-14 | 1981-10-20 | Orcon Corporation | Fill strand transfer process for making non woven fabrics |
JPS56148952A (en) * | 1980-04-22 | 1981-11-18 | Kobunshi Kako Kenkyusho | Directional fiber web having regular crude and fine density |
JPS58115162A (en) * | 1981-12-28 | 1983-07-08 | 積水ソフ株式会社 | Production of warp and weft laminate fabric |
US5232533A (en) * | 1989-01-25 | 1993-08-03 | Nippon Petrochemicals Co., Ltd. | Method for heat-setting cross-laminated non-woven fabrics |
US5220858A (en) * | 1989-06-13 | 1993-06-22 | Samuel Jones & Co. Limited | Method and apparatus for forming scored lines on sheet material |
JP3119761B2 (en) * | 1992-03-11 | 2000-12-25 | キヤノン株式会社 | Belt transport device |
US5275678A (en) * | 1992-07-13 | 1994-01-04 | West Michael J | Method of utilizing surface tension of water to transfer labels onto containers in automatic high-speed labeling machines |
JP3431706B2 (en) * | 1994-12-16 | 2003-07-28 | 新日本石油化学株式会社 | Laminate, nonwoven fabric or woven fabric and reinforced laminate using them |
US6054086A (en) * | 1995-03-24 | 2000-04-25 | Nippon Petrochemicals Co., Ltd. | Process of making high-strength yarns |
JPH1036795A (en) * | 1996-07-26 | 1998-02-10 | Nippon Petrochem Co Ltd | Base fabric for tacky tape and tacky tape using the same |
FR2849067B1 (en) | 2002-12-24 | 2005-04-29 | Staubli Sa Ets | SMOOTH, FRAME OF LISSES AND WEAVING EQUIPPED WITH SUCH A FRAME |
DE102006010775A1 (en) * | 2006-03-08 | 2007-09-13 | Johann Berger | Webbing, method and needle-loom for producing the same |
US8028736B2 (en) * | 2006-08-25 | 2011-10-04 | Ocv Intellectual Capital, Llc | System for forming reinforcement layers having cross-directionally oriented fibers |
US9539797B2 (en) | 2013-11-14 | 2017-01-10 | Rayven, Inc. | Traverse wound double-sided pressure sensitive adhesive tape |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889583A (en) * | 1952-06-03 | 1959-06-09 | Lohmann Kg | Method and device for superposing of fibre-fleeces |
US3250655A (en) * | 1961-08-28 | 1966-05-10 | Adler Solomon | Method for producing non-woven fabric |
US3345230A (en) * | 1963-02-12 | 1967-10-03 | Youngstown Sheet And Tube Co | Method and apparatus for forming multi-ply tape of crossed plies of parallel strands |
US3340584A (en) * | 1965-06-17 | 1967-09-12 | Johnson & Johnson | Apparatus for cross-laying fibrous material |
US3591434A (en) * | 1967-08-21 | 1971-07-06 | Swirltex Inc | Bi-axial laminated non-woven fabric and method of manufacture |
DE1769700A1 (en) * | 1968-06-29 | 1971-11-04 | Basf Ag | Process for the production of bonded nonwovens by the wet process |
US3765989A (en) * | 1969-08-08 | 1973-10-16 | Kimberly Clark Co | Apparatus for crosslaying web materials |
-
1973
- 1973-01-18 JP JP48008123A patent/JPS5040185B2/ja not_active Expired
- 1973-12-31 IT IT54684/73A patent/IT1000412B/en active
-
1974
- 1974-01-17 US US434340A patent/US3859156A/en not_active Expired - Lifetime
- 1974-01-18 FR FR7401706A patent/FR2214779B1/fr not_active Expired
- 1974-01-18 GB GB252674A patent/GB1424163A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5040185B2 (en) | 1975-12-22 |
JPS4993662A (en) | 1974-09-05 |
US3859156A (en) | 1975-01-07 |
FR2214779A1 (en) | 1974-08-19 |
DE2401124B2 (en) | 1975-06-26 |
IT1000412B (en) | 1976-03-30 |
FR2214779B1 (en) | 1976-05-07 |
DE2401124A1 (en) | 1974-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940117 |