BRPI0606371A2 - elemento de construção de fibras compostas e processo para produzir um elemento de construção de fibras compostas - Google Patents

elemento de construção de fibras compostas e processo para produzir um elemento de construção de fibras compostas

Info

Publication number
BRPI0606371A2
BRPI0606371A2 BRPI0606371-3A BRPI0606371A BRPI0606371A2 BR PI0606371 A2 BRPI0606371 A2 BR PI0606371A2 BR PI0606371 A BRPI0606371 A BR PI0606371A BR PI0606371 A2 BRPI0606371 A2 BR PI0606371A2
Authority
BR
Brazil
Prior art keywords
partial
partial element
matrix
composite fiber
building element
Prior art date
Application number
BRPI0606371-3A
Other languages
English (en)
Inventor
Robert Kaps
Jan Schoppmeier
Lars Herbeck
Daniel Schmidt
Axel Herrmann
Original Assignee
Airbus Gmbh
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
Priority claimed from DE102005008252.1A external-priority patent/DE102005008252B4/de
Priority claimed from DE102006002198A external-priority patent/DE102006002198B4/de
Application filed by Airbus Gmbh filed Critical Airbus Gmbh
Publication of BRPI0606371A2 publication Critical patent/BRPI0606371A2/pt

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Classifications

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    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
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    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30321—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of protrusions belonging to at least one of the parts to be joined
    • 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
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

ELEMENTO DE CONSTRUçãO DE FIBRAS COMPOSTAS E PROCESSO PARA PRODUZIR UM ELEMENTO DE CONSTRUçãO DE FIBRAS COMPOSTAS. A presente invenção refere-se a um elemento de construção de fibras compostas com ao menos um primeiro e um segundo elementos parciais (1 ,2) limítrofes e com uma estrutura de fibras (3,4) e sistemas matriciais variados que embutem a estrutura de fibras (3,4), sistemas estes que endurecem de forma variável a partir de um estado liquefeito, pode ser produzido com maior estabilidade da ligação dos dois elementos parciais (1,2) pelo fato de que inicialmente será liquefeito o sistema matricial do primeiro elemento parcial (1) e no caso, penetra de forma irregular na região do segundo elemento parcial (2) limítrofe, e, em seguida, o sistema matricial do segundo elemento parcial (2) será liquefeito e os sistemas matriciais serão endurecidos. Pela configuração das faces limítrofes e regulares verifica-se um engranzamento ou um enganchamento recíproco dos sistemas matriciais com o que é produzido uma face limítrofe (5) com maior resistência ao cisalhamento. Alternativamente o primeiro elemento parcial será consolidado, preservando-se uma região de transição (104) prevista para conexão ao segundo elemento parcial (105), sendo esta consolidação realizada pelo sistema matricial (103) de estrutura de fibras (102a) não reticulada, e em seguida, o segundo elemento parcial (105), após a penetração do sistema matricial (106) do segundo elemento parcial (105), será consolidado na região da transição (104) do primeiro elemento parcial (101).
BRPI0606371-3A 2005-02-21 2006-02-21 elemento de construção de fibras compostas e processo para produzir um elemento de construção de fibras compostas BRPI0606371A2 (pt)

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DE102005008252.1A DE102005008252B4 (de) 2005-02-21 2005-02-21 Verfahren zur Herstellung eines Faserverbund-Bauelements
DE102006002198A DE102006002198B4 (de) 2006-01-16 2006-01-16 Verfahren zur Herstellung eines Faserverbund-Bauelements
PCT/DE2006/000337 WO2006089534A1 (de) 2005-02-21 2006-02-21 Faserverbund-bauelement und verfahren zur herstellung eines faserverbund-bauelements

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