BRPI0802773A2 - processo para obtenção de tubos e conexões a partir de compósito polimérico - Google Patents

processo para obtenção de tubos e conexões a partir de compósito polimérico

Info

Publication number
BRPI0802773A2
BRPI0802773A2 BRPI0802773-0A BRPI0802773A BRPI0802773A2 BR PI0802773 A2 BRPI0802773 A2 BR PI0802773A2 BR PI0802773 A BRPI0802773 A BR PI0802773A BR PI0802773 A2 BRPI0802773 A2 BR PI0802773A2
Authority
BR
Brazil
Prior art keywords
layer
epoxy resin
impact
cold
winding filament
Prior art date
Application number
BRPI0802773-0A
Other languages
English (en)
Inventor
Silveira Gabriel Antonio Da
Claudio Jose Melatto
Original Assignee
Interfibra Ind S A
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 Interfibra Ind S A filed Critical Interfibra Ind S A
Priority to BRPI0802773-0A priority Critical patent/BRPI0802773A2/pt
Publication of BRPI0802773A2 publication Critical patent/BRPI0802773A2/pt
Priority to ARP090103125A priority patent/AR073647A1/es
Priority to US12/541,629 priority patent/US8298360B2/en

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
    • B29C70/30—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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C2059/027—Grinding; Polishing
    • 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
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PROCESSO PARA OBTENçãO DE TUBOS E CONEXõES A PARTIR DE COMPóSITO POLIMéRICO. Compreendido por um tubo interno (1), com espessura de 3,0 a 8,0 mm confeccionada de fibra de vidro e matriz de resina de epóxi para resistir à corrosão do fluido produzido e a abrasividade das partículas sólidas em suspensão. Confeccionada em molde metálico polido pelo processo de filamento winding, com fio de roving, em ângulo de enleamento de 52° a 55°, impregnado com resina epóxi e catalisado com agente de cura a quente, à base de amina aromática, anidrido e amina alifática, para suportar aos ataques químicos e temperatura, sendo os extremos, confeccionados através de moldes com rosca moldada com um composto a base de resina epóxi e fibra de carbono, caracterizado pela face externa da camada interna, sofre um processo de lixamento, quebrando o brilho elevando a aderência, para acomodação de uma segunda camada de filamento winding, com fio de roving, em ângulo de enleamento com ângulo entre 80° e 85°, de espessura de 5,0 mm a 8,0 mm,impregnado com resina de poliéster acelerada com cobalto e catalisação a frio com catalisador de poliéster a frio, adicionado carga à base de sílica, com gramatura 40/60 depositado em forma de derramamento por gravidade, intercaladas entre as camadas de filamento winding, estruturado para auxiliar mecanicamente a impactos, auxiliando na proteção estrutural do produto, elevando a resistência mecânica, essencialmente quanto ao impacto e carga sobre rodas, sendo que sobre a segunda camada é depositada uma terceira camada de poliuretano de espessura variando entre 1,0 a 4,0 mm de espessura, com cura a frio, cuja função e prover o tubo de estrutura mecânica, elevando sua resistência ao impacto e às intempéries
BRPI0802773-0A 2008-08-15 2008-08-15 processo para obtenção de tubos e conexões a partir de compósito polimérico BRPI0802773A2 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0802773-0A BRPI0802773A2 (pt) 2008-08-15 2008-08-15 processo para obtenção de tubos e conexões a partir de compósito polimérico
ARP090103125A AR073647A1 (es) 2008-08-15 2009-08-12 Proceso para la obtencion de tubos y conexiones a partir de un compuesto polimerico
US12/541,629 US8298360B2 (en) 2008-08-15 2009-08-14 Process for obtaining pipes and joints from a polymer composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0802773-0A BRPI0802773A2 (pt) 2008-08-15 2008-08-15 processo para obtenção de tubos e conexões a partir de compósito polimérico

Publications (1)

Publication Number Publication Date
BRPI0802773A2 true BRPI0802773A2 (pt) 2009-06-16

Family

ID=40748489

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0802773-0A BRPI0802773A2 (pt) 2008-08-15 2008-08-15 processo para obtenção de tubos e conexões a partir de compósito polimérico

Country Status (3)

Country Link
US (1) US8298360B2 (pt)
AR (1) AR073647A1 (pt)
BR (1) BRPI0802773A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182876A (zh) * 2011-04-25 2011-09-14 奉玉贞 一种天然河沙在玻璃钢夹砂管道制造中的应用
CN103029293B (zh) * 2012-12-25 2015-04-01 哈尔滨工业大学 树脂基碳纤维复合材料桁架杆件连接方法
CN103011625B (zh) * 2012-12-27 2014-12-24 中天科技精密材料有限公司 超低水峰光纤预制棒制造中高纯玻璃管与金属管的连接方法
FR3018333A1 (pt) * 2014-03-10 2015-09-11 Saint Gobain Performance Plast
US10131766B2 (en) 2017-04-24 2018-11-20 Interplastic Corporation Unsaturated polyester resin system for cured in-place piping
US11173634B2 (en) 2018-02-01 2021-11-16 Ina Acquisition Corp Electromagnetic radiation curable pipe liner and method of making and installing the same
US10704728B2 (en) 2018-03-20 2020-07-07 Ina Acquisition Corp. Pipe liner and method of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433686B1 (en) * 1989-11-21 1995-04-26 Sumitomo Metal Industries, Ltd. Fibre-reinforced plastics pipe with threaded end joint section
US5811497A (en) * 1994-09-16 1998-09-22 Kabushiki Kaisha Toshiba Aromatic curing catalyst for epoxy resins
US6737134B2 (en) * 1998-05-06 2004-05-18 Ameron International Corporation Abrasion resistant pipe

Also Published As

Publication number Publication date
AR073647A1 (es) 2010-11-24
US8298360B2 (en) 2012-10-30
US20100038019A1 (en) 2010-02-18

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Legal Events

Date Code Title Description
B03B Publication of an application: publication anticipated [chapter 3.2 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time