BR112023003116A2 - Processo para fabricar um objeto moldado através de um processo de enrolamento, fibras contendo uma composição de resina e objeto fibroso moldado - Google Patents
Processo para fabricar um objeto moldado através de um processo de enrolamento, fibras contendo uma composição de resina e objeto fibroso moldadoInfo
- Publication number
- BR112023003116A2 BR112023003116A2 BR112023003116A BR112023003116A BR112023003116A2 BR 112023003116 A2 BR112023003116 A2 BR 112023003116A2 BR 112023003116 A BR112023003116 A BR 112023003116A BR 112023003116 A BR112023003116 A BR 112023003116A BR 112023003116 A2 BR112023003116 A2 BR 112023003116A2
- Authority
- BR
- Brazil
- Prior art keywords
- resin
- molded
- resin composition
- fibers
- carbon atoms
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 9
- 239000011342 resin composition Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000011347 resin Substances 0.000 abstract 9
- 229920005989 resin Polymers 0.000 abstract 9
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- -1 aliphatic polyol Chemical class 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 229920005862 polyol Polymers 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 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
- B29C70/28—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
- B29C70/56—Tensioning reinforcements before or during shaping
-
- 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
- B29C70/347—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 combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N5/00—Manufacture of non-flat articles
- B27N5/02—Hollow articles
-
- 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
- B29C70/32—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 on a rotating mould, former or core
-
- 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
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/005—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor characterised by the choice of material
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Reinforced Plastic Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Moulding By Coating Moulds (AREA)
- Nonwoven Fabrics (AREA)
Abstract
PROCESSO PARA FABRICAR UM OBJETO MOLDADO ATRAVÉS DE UM PROCESSO DE ENROLAMENTO, FIBRAS CONTENDO UMA COMPOSIÇÃO DE RESINA E OBJETO FIBROSO MOLDADO. A invenção se refere a um processo para fabricar um objeto moldado através de um processo de enrolamento compreendendo as etapas de - enrolar fibra contendo resina sob tensão para formar um objeto fibroso moldado, a resina compreendendo pelo menos 50% em peso de poliéster derivado de um poliol alifático com 2-15 átomos de carbono e um ácido policarboxílico alifático com 3 a 15 átomos de carbono, calculado sobre os constituintes poliméricos da resina, - submeter o objeto fibroso moldado a uma etapa de cura. Em uma modalidade, as fibras contendo resina são fornecidas através de um processo compreendendo as etapas de - contactar a fibra com uma composição de resina líquida, a composição de resina compreendendo poliéster derivado de um poliol alifático com 2-15 átomos de carbono e um ácido policarboxílico alifático com 3 a 15 átomos de carbono, para obter fibras contendo resina, - submeter as fibras contendo resina a uma etapa de secagem, sendo a etapa de secagem realizada até que as fibras contendo resina fiquem pegajosas e a fibra contendo resina tenha um teor de diluente de no máximo 25% em peso, calculado sobre o peso da composição de resina na fibra contendo resina. As fibras pegajosas obtidas por este processo intermediário também são reivindicadas, assim como o objeto fibroso moldado que pode ser obtido pelo processo de acordo com a invenção.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20192605 | 2020-08-25 | ||
PCT/EP2021/073407 WO2022043330A1 (en) | 2020-08-25 | 2021-08-24 | Process for manufacturing a shaped object through filament winding |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023003116A2 true BR112023003116A2 (pt) | 2023-04-04 |
Family
ID=72240344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023003116A BR112023003116A2 (pt) | 2020-08-25 | 2021-08-24 | Processo para fabricar um objeto moldado através de um processo de enrolamento, fibras contendo uma composição de resina e objeto fibroso moldado |
Country Status (8)
Country | Link |
---|---|
US (1) | US20240009943A1 (pt) |
EP (1) | EP4204217A1 (pt) |
JP (1) | JP2023543549A (pt) |
CN (1) | CN115867421A (pt) |
AU (1) | AU2021334110A1 (pt) |
BR (1) | BR112023003116A2 (pt) |
CA (1) | CA3192495A1 (pt) |
WO (1) | WO2022043330A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024074678A1 (en) | 2022-10-07 | 2024-04-11 | Plantics Holding B.V. | Process for processing polymer-containing materials |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3390037A (en) * | 1963-12-03 | 1968-06-25 | Shell Oil Co | Process for preparing preimpregnatd strands of fibers and use of resulting products in making reinforced composites |
US4025407A (en) * | 1971-05-05 | 1977-05-24 | Ppg Industries, Inc. | Method for preparing high solids films employing a plurality of curing mechanisms |
US4892764A (en) * | 1985-11-26 | 1990-01-09 | Loctite Corporation | Fiber/resin composites, and method of making the same |
WO2018162519A1 (en) * | 2017-03-09 | 2018-09-13 | Basf Se | Polyurethane formulations for the production of composite elements |
-
2021
- 2021-08-24 US US18/042,327 patent/US20240009943A1/en active Pending
- 2021-08-24 CA CA3192495A patent/CA3192495A1/en active Pending
- 2021-08-24 EP EP21766628.8A patent/EP4204217A1/en active Pending
- 2021-08-24 JP JP2023513263A patent/JP2023543549A/ja active Pending
- 2021-08-24 BR BR112023003116A patent/BR112023003116A2/pt unknown
- 2021-08-24 WO PCT/EP2021/073407 patent/WO2022043330A1/en active Application Filing
- 2021-08-24 AU AU2021334110A patent/AU2021334110A1/en active Pending
- 2021-08-24 CN CN202180051825.4A patent/CN115867421A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023543549A (ja) | 2023-10-17 |
CA3192495A1 (en) | 2022-03-03 |
WO2022043330A1 (en) | 2022-03-03 |
CN115867421A (zh) | 2023-03-28 |
AU2021334110A8 (en) | 2023-04-27 |
EP4204217A1 (en) | 2023-07-05 |
AU2021334110A1 (en) | 2023-04-06 |
US20240009943A1 (en) | 2024-01-11 |
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