MY131661A - Process and apparatus for resin impregnation of a porous web - Google Patents

Process and apparatus for resin impregnation of a porous web

Info

Publication number
MY131661A
MY131661A MYPI94003403A MYPI9403403A MY131661A MY 131661 A MY131661 A MY 131661A MY PI94003403 A MYPI94003403 A MY PI94003403A MY PI9403403 A MYPI9403403 A MY PI9403403A MY 131661 A MY131661 A MY 131661A
Authority
MY
Malaysia
Prior art keywords
resin
roller
thermosettable
web
diameter
Prior art date
Application number
MYPI94003403A
Inventor
Charles David Shirrell
Shridhar Ratnaswamy Iyer
Original Assignee
Faustel Inc
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 Faustel Inc filed Critical Faustel Inc
Publication of MY131661A publication Critical patent/MY131661A/en

Links

Classifications

    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A PROCESS AND APPARATUS ARE DESCRIBED FOR IMPREGNATING A POROUS WEB WITH A THERMOSETTABLE RESIN. THE PROCESS INVOLVES THE USE OF RESIN APPLICATION MEANS COMPRISING A LARGE - DIAMETER ROTATING ROLLER ON WHICH IS DEPOSITED A LIQUID - FORM THERMOSETTABLE RESIN IN ESSENTIALLY UNCURED STATE; PASSING A POROUS WEB IN COUNTERCURRENT CONTACT WITH THE THERMOSETTABLE RESIN SO AS TO TRANSFER THE THERMOSETTABLE RESIN INTO THE POROUS WEB; PASSING THE RESIN- CONTAINING FIBROUS WEB IN COUNTERCURRENT CONTACT WITH AT LEAST ONE SMALL - DIAMETER ROTATING ROLLER; AND PASSING THE RESIN - CONTAINING FIBROUSWEB TO A HEATING ZONE TO PARTIALLY CURE THE RESIN AND FORM A PREPREG. THE PROCESS IS PARTICULARLY SUITED FOR APPLICATION OF A SOLVENTLESS RESIN FORMULATION TO A GLASS WEBIN THE PREPARATION OF A PREPREG FOR AN ELECTRICAL LAMINATE. THE APPARATUS INCLUDES RESIN APPLICATION MEANS COMPRISING A LARGE - DIAMETER ROTATING ROLLER; MEANS FOR APPLYING A LIQUID - FORM THERMOSETTABLE RESIN ONTO THE ROTATABLE ROLLER; MEANS FOR ADVANCING, IN A COUNTERCURRENT DIRECTION WITH RESPECT TO THE DIRECTION OF MOTION OF THE ROLLER, A FIBROUS WEB TO THE ROLLER AND IN CONTACT WITH THE THERNOSETTABLE RESIN THEREON AND THENCE TO A RESIN CURE ZONE; AND AT LEAST ONE SMALL- DIAMETER ROLLER BETWEEN THE LARGE - DIAMETER ROLLER AND THE RESIN CURE ZONE TO APPLY HEAT TO SMOOTH THE SURFACE OF THE RESIN CONTAINING WEB AND TO PROMOTE RESIN PENETRATION THEREOF.(FIG. 1)
MYPI94003403A 1993-12-29 1994-12-19 Process and apparatus for resin impregnation of a porous web MY131661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17473693A 1993-12-29 1993-12-29

Publications (1)

Publication Number Publication Date
MY131661A true MY131661A (en) 2007-08-30

Family

ID=22637306

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94003403A MY131661A (en) 1993-12-29 1994-12-19 Process and apparatus for resin impregnation of a porous web

Country Status (8)

Country Link
EP (1) EP0737127A1 (en)
JP (1) JPH09507175A (en)
KR (1) KR100362097B1 (en)
CN (1) CN1043972C (en)
AU (1) AU1415495A (en)
CA (1) CA2180132A1 (en)
MY (1) MY131661A (en)
WO (1) WO1995018000A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245383B1 (en) * 1998-11-25 2001-06-12 Matsushita Electric Works, Ltd. Method for manufacturing prepreg in which reinforcing substrate is impregnated with thermosetting matrix resin
JP5912464B2 (en) * 2011-12-02 2016-04-27 日本バイリーン株式会社 Production method and production apparatus for porous sheet carrying coating component
DE102012003001A1 (en) * 2012-02-15 2013-08-22 Bayerische Motoren Werke Aktiengesellschaft Method for manufacturing fiber composite, particularly carbon fiber composite component for use in automotive industry, involves cutting fiber semi-finished part to form fiber layers with predetermined dimensions
FR3024714B1 (en) * 2014-08-06 2016-09-09 Vuitton Louis Sa SYSTEM FOR TESTING A FRAGRANCE
JP6473644B2 (en) * 2015-03-25 2019-02-20 株式会社Ｓｃｒｅｅｎホールディングス Coating apparatus, coating method and coating film forming system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289083A (en) *
DE3345010C2 (en) * 1983-12-13 1986-10-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Device for winding cylindrical components made of fiber-reinforced plastic
US4804509A (en) * 1986-12-17 1989-02-14 Amoco Corporation Hot-melt prepreg tow process
DE69102377T3 (en) * 1990-09-17 2004-04-29 Resolution Research Nederland B.V. Resin impregnation process for a fiber substrate and device.

Also Published As

Publication number Publication date
CN1043972C (en) 1999-07-07
JPH09507175A (en) 1997-07-22
CN1139399A (en) 1997-01-01
CA2180132A1 (en) 1995-07-06
WO1995018000A1 (en) 1995-07-06
EP0737127A1 (en) 1996-10-16
AU1415495A (en) 1995-07-17
KR100362097B1 (en) 2003-02-11

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