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ES266404A1 - Apparatus and method for producing fibrous mats - Google Patents

Apparatus and method for producing fibrous mats

Info

Publication number
ES266404A1
ES266404A1 ES0266404A ES266404A ES266404A1 ES 266404 A1 ES266404 A1 ES 266404A1 ES 0266404 A ES0266404 A ES 0266404A ES 266404 A ES266404 A ES 266404A ES 266404 A1 ES266404 A1 ES 266404A1
Authority
ES
Spain
Prior art keywords
air stream
fibrous material
dragging
dissimilar
predetermined characteristics
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
ES0266404A
Other languages
Spanish (es)
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.)
Vibrantz Corp
Original Assignee
Ferro Corp
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 Ferro Corp filed Critical Ferro Corp
Publication of ES266404A1 publication Critical patent/ES266404A1/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
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • B29B15/127—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by spraying
    • 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
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/502—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] by first forming a mat composed of short fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Reinforced Plastic Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Method and apparatus for the formation of a fibrous and terry mat provided with a series of dissimilar layered layers, the method being characterized in that it comprises the operations of dragging a fibrous material endowed with predetermined characteristics in an air stream, dragging a fibrous material endowed with different predetermined characteristics in a separate air stream, independently directing an air stream containing entrained resinous binder to each of said successive zones, simultaneously with air streams containing entrained fibrous material, respectively, to form a mat composed of strata dissimilar. (Machine-translation by Google Translate, not legally binding)
ES0266404A 1960-06-13 1961-04-07 Apparatus and method for producing fibrous mats Expired ES266404A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3563260A 1960-06-13 1960-06-13

Publications (1)

Publication Number Publication Date
ES266404A1 true ES266404A1 (en) 1961-10-16

Family

ID=21883868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0266404A Expired ES266404A1 (en) 1960-06-13 1961-04-07 Apparatus and method for producing fibrous mats

Country Status (4)

Country Link
BE (1) BE604876A (en)
ES (1) ES266404A1 (en)
FR (1) FR1275132A (en)
GB (1) GB962817A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476635A (en) * 1966-07-11 1969-11-04 American Air Filter Co Graduated density filamentous mat
US4589169A (en) * 1983-03-25 1986-05-20 Veb Kombinat Textima Apparatus for production of a non-woven fabric
GB2259476A (en) * 1991-09-11 1993-03-17 Hong Kong Non Woven Fabric Ind Wadding
WO2017132211A1 (en) 2016-01-26 2017-08-03 Continental Structural Plastics, Inc. Process and system of debundling fiber tow for use in preform mats and molding compositions containing such fibers

Also Published As

Publication number Publication date
GB962817A (en) 1964-07-01
BE604876A (en) 1961-10-02
FR1275132A (en) 1961-11-03

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