AR073647A1 - Proceso para la obtencion de tubos y conexiones a partir de un compuesto polimerico - Google Patents
Proceso para la obtencion de tubos y conexiones a partir de un compuesto polimericoInfo
- Publication number
- AR073647A1 AR073647A1 ARP090103125A ARP090103125A AR073647A1 AR 073647 A1 AR073647 A1 AR 073647A1 AR P090103125 A ARP090103125 A AR P090103125A AR P090103125 A ARP090103125 A AR P090103125A AR 073647 A1 AR073647 A1 AR 073647A1
- Authority
- AR
- Argentina
- Prior art keywords
- winding
- layer
- raising
- epoxy resin
- cold
- Prior art date
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)
- Rigid Pipes And Flexible Pipes (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Abstract
Un proceso para la obtencion de tubos y conexiones a partir de un compuesto polimérico que comprende un tubo interno (1), con 3,0 a 8,0 mm. de espesor, confeccionado en fibra de vidrio y matriz de resina de epoxi para resistir a la corrosion del fluido producido y a la abrasividad de las partículas solidas en suspension. Confeccionado en molde metálico pulido mediante el proceso ôfilamento windingö, con hilo de roving, en ángulo de enrollamiento de 52s a 55s, impregnado con resina epoxi y catalizado con un agente de cura en caliente, a bese de amina aromática, anhídrido y amina alifática, para soportar los ataques químicos y la temperatura, siendo los extremos confeccionados mediante moldes con rosca moldeada con un compuesto de resina epoxi y fibra de carbono, caracterizado porque la cara externa de la capa interna sufre un proceso de lijamiento, disminuyendo el brillo y elevando la adherencia, de modo de acomodar una segunda capa de ôfilamento windingö, con hilo de roving, en un ángulo de enrollamiento de entre 80s y 85s, de 5,0 mm. a 8,0 mm. de espesor, impregnado con resina de poliéster acelerada con cobalto y catalizacion en frío con catalizador de poliéster en frío, adicionado con carga a base de sílice, con un gramaje de 40/60 depositado en forma de derrame por gravedad, intercalado entre las capas de filamento winding, estructurado para asistir mecánicamente en caso de impactos, auxiliando en la proteccion estructural del producto, elevando la resistencia mecánica, esencialmente con relacion al impacto y la carga sobre ruedas, siendo que sobre la segunda capa se deposita una tercera capa de poliuretano con un espesor de 1,0 a 4.0 mm., con cura en frío, cuya funcion es dotar al tubo de una estructura metálica, elevando su resistencia al impacto y las inclemencias.
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 |
---|---|
AR073647A1 true AR073647A1 (es) | 2010-11-24 |
Family
ID=40748489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP090103125A AR073647A1 (es) | 2008-08-15 | 2009-08-12 | Proceso para la obtencion de tubos y conexiones a partir de un compuesto polimerico |
Country Status (3)
Country | Link |
---|---|
US (1) | US8298360B2 (es) |
AR (1) | AR073647A1 (es) |
BR (1) | BRPI0802773A2 (es) |
Families Citing this family (7)
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 (es) | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5213379A (en) * | 1989-11-21 | 1993-05-25 | Sumitomo Metal Industries, Ltd. | Frp 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 |
-
2008
- 2008-08-15 BR BRPI0802773-0A patent/BRPI0802773A2/pt active Search and Examination
-
2009
- 2009-08-12 AR ARP090103125A patent/AR073647A1/es unknown
- 2009-08-14 US US12/541,629 patent/US8298360B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BRPI0802773A2 (pt) | 2009-06-16 |
US8298360B2 (en) | 2012-10-30 |
US20100038019A1 (en) | 2010-02-18 |
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