CA1301515C - Process for making a premould from fibre-reinforced material - Google Patents
Process for making a premould from fibre-reinforced materialInfo
- Publication number
- CA1301515C CA1301515C CA000534426A CA534426A CA1301515C CA 1301515 C CA1301515 C CA 1301515C CA 000534426 A CA000534426 A CA 000534426A CA 534426 A CA534426 A CA 534426A CA 1301515 C CA1301515 C CA 1301515C
- Authority
- CA
- Canada
- Prior art keywords
- fibres
- bonding agents
- layer
- shape
- preform
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 title claims description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000007767 bonding agent Substances 0.000 abstract description 9
- 229920001169 thermoplastic Polymers 0.000 abstract description 8
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 238000012432 intermediate storage Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- -1 polypropylene Polymers 0.000 abstract description 2
- 229920001155 polypropylene Polymers 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
- C08J5/048—Macromolecular compound to be reinforced also in fibrous form
-
- 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
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3612407 | 1986-04-12 | ||
| DEP3612407.9 | 1986-04-12 | ||
| DE19863636864 DE3636864A1 (de) | 1986-04-12 | 1986-10-30 | Verfahren zur herstellung eines vorformlings aus faserverstaerktem material |
| DEP3636864.4 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1301515C true CA1301515C (en) | 1992-05-26 |
Family
ID=25842867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000534426A Expired - Lifetime CA1301515C (en) | 1986-04-12 | 1987-04-10 | Process for making a premould from fibre-reinforced material |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857147A (en) * | 1988-03-18 | 1989-08-15 | Shell Oil Company | Method of composite part fabrication |
| DE3942813A1 (de) * | 1989-12-23 | 1991-06-27 | Akzo Gmbh | Laminat |
| EP0548696B1 (en) * | 1991-12-10 | 1999-03-17 | Mitsubishi Chemical Corporation | Process for the production of fiber-reinforced polypropylene resin sheets |
| CA2176416C (en) * | 1995-05-18 | 1999-07-06 | Bruce Norman Greve | Reinforced thermoplastic molding technique method and apparatus |
| US20090241794A1 (en) * | 2006-06-02 | 2009-10-01 | Michael Eggers | Noise generating device to scare birds or trigger avalanches |
| PT3039060T (pt) | 2013-08-30 | 2021-08-02 | Continental Structural Plastics Inc | Sobremoldagem com fibras não orientadas |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566851A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| US3127307A (en) * | 1964-03-31 | Method of molding shaped articles from | ||
| DE863896C (de) * | 1941-05-13 | 1953-01-22 | Bernhard Eschweiler | Verfahren zur Herstellung von Kunstharzformkoerpern |
| NL88402C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1952-11-07 | |||
| FR1394749A (fr) * | 1963-10-17 | 1965-04-09 | Composition et procédé pour le moulage de pièces contournées et produits conformes à ceux ainsi obtenus | |
| US3271239A (en) * | 1964-01-23 | 1966-09-06 | Beloit Corp | Process of forming a water-laid fibrous article containing a c2-c3 polyalkylene resin |
| US3793138A (en) * | 1972-01-28 | 1974-02-19 | E Rohrer | System for depositing fibers from a suspension onto a hollow, perforated mold wherein a movable head applies suction from within the mold |
| JPS4954477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-26 | 1974-05-27 | ||
| JPS5373267A (en) * | 1976-12-10 | 1978-06-29 | Toho Beslon Co | Molding of blended fiber mat and composite material |
| FR2481707B1 (fr) * | 1980-04-30 | 1985-07-26 | Arjomari Prioux | Nouveau materiau sous forme de feuille comportant des fibres de renforcement et un materiau thermoplastique en poudre, et son procede de preparation |
| DE3236447C2 (de) * | 1982-10-01 | 1985-12-12 | Dornier System Gmbh, 7990 Friedrichshafen | Verfahren zur Herstellung von mit Endlosfasern verstärkten Formkörpern |
-
1986
- 1986-10-30 DE DE19863636864 patent/DE3636864A1/de active Granted
-
1987
- 1987-04-08 DE DE8787105224T patent/DE3774952D1/de not_active Expired - Lifetime
- 1987-04-08 EP EP87105224A patent/EP0254806B1/de not_active Expired - Lifetime
- 1987-04-08 AT AT87105224T patent/ATE70099T1/de not_active IP Right Cessation
- 1987-04-10 JP JP62087229A patent/JP2511027B2/ja not_active Expired - Lifetime
- 1987-04-10 CA CA000534426A patent/CA1301515C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511027B2 (ja) | 1996-06-26 |
| DE3636864C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-06 |
| EP0254806A3 (en) | 1989-01-18 |
| DE3774952D1 (de) | 1992-01-16 |
| DE3636864A1 (de) | 1987-10-15 |
| EP0254806B1 (de) | 1991-12-04 |
| EP0254806A2 (de) | 1988-02-03 |
| JPS62297113A (ja) | 1987-12-24 |
| ATE70099T1 (de) | 1991-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |