GB961716A - Apparatus and method for forming and applying strand reinforcement and product produced thereby - Google Patents

Apparatus and method for forming and applying strand reinforcement and product produced thereby

Info

Publication number
GB961716A
GB961716A GB3057660A GB3057660A GB961716A GB 961716 A GB961716 A GB 961716A GB 3057660 A GB3057660 A GB 3057660A GB 3057660 A GB3057660 A GB 3057660A GB 961716 A GB961716 A GB 961716A
Authority
GB
United Kingdom
Prior art keywords
strand
lengths
strands
belts
convolution
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
GB3057660A
Inventor
Robert Addison Havemann
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.)
ST Regis Paper Co
Original Assignee
ST Regis Paper Co
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 ST Regis Paper Co filed Critical ST Regis Paper Co
Priority to GB3057660A priority Critical patent/GB961716A/en
Publication of GB961716A publication Critical patent/GB961716A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/685—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates
    • B29C70/687—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by laminating inserts between two plastic films or plates the inserts being oriented, e.g. nets or meshes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B29K2105/108—Oriented arranged in parallel planes and crossing at substantial angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B29K2105/206—Meshes, lattices or nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • B29K2311/10—Natural fibres, e.g. wool or cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

961,716. Laminates and laminating. ST. REGIS PAPER CO. Sept. 5, 1960, No. 30576/60. Heading B5N. [Also in Division D1] Strand reinforcement is formed by winding continuous lengths of strand material into continuous convolutions, gripping each convolution at pairs of spaced-apart points on opposite sides of the convolution, severing the convolutions between the spaced-apart points to divide each convolution into strand lengths, advancing these lengths along a path, feeding them into contact with additional lengths of strand material at an angle thereto or with web or sheet material or both, and bonding the contacting materials together. As shown, strand material from the bobbins 4a mounted on the spinning rings 1 is wound round the conveyer belts 5, 5a, 6 and 6a which carry it upwards (as seen in Fig. 1) to the rolls 17 and 18 which press cables 15 and 16 into grooves in the belts to grip the strand material. The strand material then advances to a station where each convolution is slit by cutters driven by the motor 21, one acting between the belts 5 and 6, the other between belts 5a and 6a (Fig. 4, not shown), to sever each convolution into two strand lengths each gripped at two points near its ends. The belts then pass over sheaves 23 which separate them to provide separate flights of parallel strands. Another set of parallel strands, extending in the direction of movement of these flights is introduced between them by diagonally disposed guide bars (one shown at 26), and coated with adhesive by the applicator 38. Two webs 32 and 33 are coated with adhesive by the devices 35, and all five layers then laminated between the rolls 30. The cables are released from the belts by the stripper wheels 36, and the product taken round roller 37 to be wound up. In modifications (not shown) the strand lengths are bonded only to a set of longitudinal strands to form an openmesh fabric that may be collected for subsequent use; the angle between the strand lengths and the longitudinal strands is adjusted by raising or lowering sheave 23 on one side of the apparatus to lengthen or shorten the path of one end of the strand lengths between the point where they are severed and that where they are bonded to the other layers; additional longitudinal strands are applied to lie outside the layers of strand lengths; adhesive is applied to the strand lengths before they are bonded to the other layers; the strands are bonded by spraying adhesive on to them after they have been brought together; and the longitudinal and transverse strands are secured to one surface of a single web or sheet of light-weight flexible material. The strands may be of glass fibre, nylon, rayon, cotton or wool and may be multi- or mono-filament, twisted, spun or unspun. The web or sheet material may be cloth, paper (plain, creped or embossed), film or foil. The adhesive may be an emulsion, a plastisol, an organosol, polyethylene or polyvinyl acetate. Specification 867,236 is referred to.
GB3057660A 1960-09-05 1960-09-05 Apparatus and method for forming and applying strand reinforcement and product produced thereby Expired GB961716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3057660A GB961716A (en) 1960-09-05 1960-09-05 Apparatus and method for forming and applying strand reinforcement and product produced thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3057660A GB961716A (en) 1960-09-05 1960-09-05 Apparatus and method for forming and applying strand reinforcement and product produced thereby

Publications (1)

Publication Number Publication Date
GB961716A true GB961716A (en) 1964-06-24

Family

ID=10309809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3057660A Expired GB961716A (en) 1960-09-05 1960-09-05 Apparatus and method for forming and applying strand reinforcement and product produced thereby

Country Status (1)

Country Link
GB (1) GB961716A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171898A1 (en) * 1984-06-25 1986-02-19 Strong Plastics Limited Laminating method and apparatus
WO2009024113A2 (en) 2007-08-22 2009-02-26 Md Fibertech Corporation Method for the continuous production of a multiaxial laid scrim web
CN102806749A (en) * 2011-06-03 2012-12-05 浙江联丰股份有限公司 Padding bonding machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171898A1 (en) * 1984-06-25 1986-02-19 Strong Plastics Limited Laminating method and apparatus
WO2009024113A2 (en) 2007-08-22 2009-02-26 Md Fibertech Corporation Method for the continuous production of a multiaxial laid scrim web
WO2009024113A3 (en) * 2007-08-22 2009-07-23 Md Fibertech Corp Method for the continuous production of a multiaxial laid scrim web
US8323437B2 (en) 2007-08-22 2012-12-04 Md Fibertech Corporation Method and apparatus for the continuous production of a multiaxial laid scrim web
CN102806749A (en) * 2011-06-03 2012-12-05 浙江联丰股份有限公司 Padding bonding machine

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