DE69111538D1 - Verfahren zur Stabilisierung von komplex geformten Vorformlingen. - Google Patents

Verfahren zur Stabilisierung von komplex geformten Vorformlingen.

Info

Publication number
DE69111538D1
DE69111538D1 DE69111538T DE69111538T DE69111538D1 DE 69111538 D1 DE69111538 D1 DE 69111538D1 DE 69111538 T DE69111538 T DE 69111538T DE 69111538 T DE69111538 T DE 69111538T DE 69111538 D1 DE69111538 D1 DE 69111538D1
Authority
DE
Germany
Prior art keywords
complex shaped
shaped preforms
stabilizing complex
stabilizing
preforms
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 - Fee Related
Application number
DE69111538T
Other languages
English (en)
Other versions
DE69111538T2 (de
Inventor
Nicholas Peter Flonc
Michael Wayne Brace
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.)
Dow United Technologies Composite Products Inc
Original Assignee
Dow United Technologies Composite Products 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 Dow United Technologies Composite Products Inc filed Critical Dow United Technologies Composite Products Inc
Publication of DE69111538D1 publication Critical patent/DE69111538D1/de
Application granted granted Critical
Publication of DE69111538T2 publication Critical patent/DE69111538T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
    • 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
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
    • 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
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only
DE69111538T 1990-09-06 1991-09-05 Verfahren zur Stabilisierung von komplex geformten Vorformlingen. Expired - Fee Related DE69111538T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/578,817 US5080851A (en) 1990-09-06 1990-09-06 Method for stabilizing complex composite preforms

Publications (2)

Publication Number Publication Date
DE69111538D1 true DE69111538D1 (de) 1995-08-31
DE69111538T2 DE69111538T2 (de) 1996-01-18

Family

ID=24314443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111538T Expired - Fee Related DE69111538T2 (de) 1990-09-06 1991-09-05 Verfahren zur Stabilisierung von komplex geformten Vorformlingen.

Country Status (5)

Country Link
US (1) US5080851A (de)
EP (1) EP0475883B1 (de)
JP (1) JPH04261810A (de)
CA (1) CA2050144C (de)
DE (1) DE69111538T2 (de)

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Also Published As

Publication number Publication date
US5080851A (en) 1992-01-14
CA2050144A1 (en) 1992-03-07
DE69111538T2 (de) 1996-01-18
EP0475883A3 (en) 1992-05-06
EP0475883A2 (de) 1992-03-18
JPH04261810A (ja) 1992-09-17
CA2050144C (en) 1997-04-22
EP0475883B1 (de) 1995-07-26

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