CA2182492C - Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees - Google Patents
Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongeesInfo
- Publication number
- CA2182492C CA2182492C CA002182492A CA2182492A CA2182492C CA 2182492 C CA2182492 C CA 2182492C CA 002182492 A CA002182492 A CA 002182492A CA 2182492 A CA2182492 A CA 2182492A CA 2182492 C CA2182492 C CA 2182492C
- Authority
- CA
- Canada
- Prior art keywords
- die
- resin
- tows
- products
- accordance
- 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
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 64
- 239000011347 resin Substances 0.000 title claims abstract description 64
- 238000000465 moulding Methods 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 title description 9
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 22
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 6
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 23
- 239000011435 rock Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 5
- 239000011152 fibreglass Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002990 reinforced plastic Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
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
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
-
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Les produits allongés, produits à partir de plastique armé de fibres, sont moulés dans une filière (27, 28; 47) par étirage d'un faisceau de filasse (23) dans un bain (16) de résine (17) et entre les deux parties de la filière ouverte (27, 28; 47), qui est fermée par application d'une pression élevée et chauffée pour durcir la résine. On ouvre la filière et l'on retire partiellement le produit dans le sens de la longueur pour faire étirer davantage de filasse (23) mouillée entre les deux parties de la filière qu'on referme ensuite, serrant la partie arrière du produit déjà durci qui se trouve encore dans la filière, au moyen de blocs de serrage (41) placés à l'extrémité aval de la filière. La filasse (23) est également serrée au moyen de blocs de serrage froids (24) placés à l'extrémité amont de la filière. Les produits sont ensuite coupés à l'extérieur de la filière, au moyen de disques de coupe (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002182492A CA2182492C (fr) | 1994-12-01 | 1994-12-01 | Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002182492A CA2182492C (fr) | 1994-12-01 | 1994-12-01 | Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2182492A1 CA2182492A1 (fr) | 1996-06-06 |
| CA2182492C true CA2182492C (fr) | 1998-12-22 |
Family
ID=4158692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002182492A Expired - Fee Related CA2182492C (fr) | 1994-12-01 | 1994-12-01 | Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2182492C (fr) |
-
1994
- 1994-12-01 CA CA002182492A patent/CA2182492C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2182492A1 (fr) | 1996-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2295572A (en) | Moulding fibre-reinforced products | |
| US6800164B2 (en) | Method of making a fiber reinforced rod | |
| DE60110937T2 (de) | Nicht isothermisches verfahren zum herstellen von hohlen verbundteilen | |
| US5019450A (en) | Fiber reinforced compositions and method of producing such compositions | |
| US5213889A (en) | Fibre-reinforced compositions and methods for producing such compositions | |
| US5567374A (en) | Polymeric moldings reinforced with tows of fibers | |
| US4549920A (en) | Method for impregnating filaments with thermoplastic | |
| EP0056703B1 (fr) | Matériaux composites renforcés de fibres et leur procédé de fabrication | |
| JPH10512202A (ja) | 引出し成形法及び装置 | |
| CA2018966C (fr) | Fixation filetee en polymere renforce de fibres a haute resistance, par exemple un ecrou et un boulon | |
| US5632837A (en) | Pultrusion process for manufacturing composite rod assemblies | |
| CN110306728B (zh) | 一种frp筋锚固用扩大端头、加工方法及锚固方法 | |
| CN111042443A (zh) | 一种高抗压强度和延性的frp筋及其制备方法 | |
| CN112454935A (zh) | 用于生产混杂纤维增强聚合物杆的拉挤模具及制备工艺 | |
| CN114193798B (zh) | 一种frp拉挤型材的连续制备方法和锚固方法 | |
| CN101680226A (zh) | 纤维增强筋 | |
| WO1996016792A1 (fr) | Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees | |
| DE4302409C2 (de) | Zug- oder Felsanker mit angeformtem Gewinde sowie Verfahren zur Herstellung derselben | |
| US5234765A (en) | High torque and tensile strength threaded end for thermoplastic composite rod | |
| EP0892876A1 (fr) | Ameliorations apportees aux barres d'armatures | |
| CN109955488B (zh) | 一种纤维增强复合材料筋的连接方法 | |
| CA2182492C (fr) | Expulsion des resines inhibitrices lors du moulage de produits renforces par des fibres allongees | |
| CA1043066A (fr) | Fibre de verre | |
| WO2001076853A2 (fr) | Tige filetee composite renforcee a fibres | |
| DE102018111283B4 (de) | Vorrichtung, Verfahren und Verwendung der Vorrichtung zum semikontinuierlichen Blasformen faserverstärkter thermoplastischer Hohlprofile mit einem konstanten oder sich änderndem Querschnitt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |