CN103738610A - Manufacturing method for enhancing axial strength of structural layers of glass fiber reinforced plastics storage tank - Google Patents

Manufacturing method for enhancing axial strength of structural layers of glass fiber reinforced plastics storage tank Download PDF

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Publication number
CN103738610A
CN103738610A CN201310683073.0A CN201310683073A CN103738610A CN 103738610 A CN103738610 A CN 103738610A CN 201310683073 A CN201310683073 A CN 201310683073A CN 103738610 A CN103738610 A CN 103738610A
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CN
China
Prior art keywords
storage tank
glass fiber
fiber reinforced
reinforced plastics
axial strength
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.)
Pending
Application number
CN201310683073.0A
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Chinese (zh)
Inventor
张诗光
郑军福
刘晓峰
刘军
李磊
张永萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinchuan Group Co Ltd
Original Assignee
Jinchuan Group Co Ltd
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 Jinchuan Group Co Ltd filed Critical Jinchuan Group Co Ltd
Priority to CN201310683073.0A priority Critical patent/CN103738610A/en
Publication of CN103738610A publication Critical patent/CN103738610A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a manufacturing method for enhancing the axial strength of structural layers of a glass fiber reinforced plastics storage tank, and relates to the improvement of a manufacturing method for enhancing large-scale glass fiber reinforced plastics. The manufacturing method for enhancing the axial strength of the structural layers of the glass fiber reinforced plastics storage tank is characterized in that in the manufacturing process of the glass fiber reinforced plastics storage tank, winding equipment is used for impregnating resin glue liquor on continuous fibers or cotton tape and then continuously and evenly winding the continuous fibers or the cotton tape on a mandrel or a lining, when the continuous fibers or the cotton tape is wound to the structural layers, after the resin glue liquor is impregnated, the continuous fibers or the cotton tape is annularly wound on one-way cloth, afterwards, solidifying is carried out, and thus the axial strength is increased. According to the manufacturing method, in the manufacturing process of the large-scale glass fiber reinforced plastics storage tank, the one-way cloth is added in the structural layers, the axial strength can be effectively increased, and therefore the structural strength of the large-scale glass fiber reinforced plastics storage tank is effectively increased.

Description

A kind of method for making of reinforcing glass steel storage tanks layer axial strength
Technical field
A method for making for reinforcing glass steel storage tanks layer axial strength, relates to a kind of improvement that strengthens large glass steel method for making.
Background technology
Fiberglass-reinforced glass storage tank has good decay resistance and load-carrying capacity, and product designability is stronger, and manufacture craft is fairly simple and easily repair.In fields such as chemical industry, metallurgy, oil, have in recent years the trend of alternative metals storage tank, and the glass-felt plastic storage tank of producing is developed to large-tonnage by medium and small tonnage.The structure of glass-felt plastic storage tank mainly forms by four layers, is endosexine, inferior top layer, Structural layer and uppermost layer.Its function of endosexine is opposing dielectric corrosion, is anti-corrosion chief component.The short felt of cutting that inferior top layer is made by Chopped fiber is conventionally paved into, and its radical function is to prevent medium seepage.This one deck of Structural layer is the keystone configuration of tank wall, is used for bearing load, and the fiberglass-reinforced glass storage tank that existing d-axis is larger generally adopts scene to be wound around making, only has hoop intensity very high, and axial strength is lower, and its Structural layer often can not meet strength demand.
Summary of the invention
Object of the present invention is exactly the deficiency existing for above-mentioned prior art, and a kind of method for making that can effectively improve the reinforcing glass steel storage tanks layer axial strength of large-scale FRP tanks bulk strength is provided.
The object of the invention is to be achieved through the following technical solutions.
A kind of method for making of reinforcing glass steel storage tanks layer axial strength; it is characterized in that in glass-felt plastic storage tank manufacturing process; with Wiring apparatus by after continuous fiber or strap insulating varnish glue, be wrapped in continuously, equably core or in be lining with; when being wound into Structural layer; after insulating varnish glue, hoop is wound around upper unidirectional cloth; then be cured, increased its axial strength.
The method for making of a kind of reinforcing glass steel storage tanks layer axial strength of the present invention, according to intensity, calculate with design and in Structural layer, increase and be wound around unidirectional cloth, unidirectional cloth axially has a large amount of weaving glass thread or roving, at hoop, only have on a small quantity and normally thin yarn, in fact whole intensity of unidirectional cloth are all being concentrated in the axial direction, thereby increase the Structural layer requirement of strength of glass-felt plastic storage tank.In large glass steel storage tank manufacturing process, in Structural layer, increase unidirectional cloth, can increase its axial strength by actv., thereby effectively increase large glass steel reservoir structure layer intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of reinforcing glass steel storage tanks layer.
Fig. 2 is section-drawing.
The specific embodiment
A kind of method for making of reinforcing glass steel storage tanks layer axial strength; in large glass steel storage tank manufacturing process; application Wiring apparatus by after continuous fiber or strap insulating varnish glue, be wrapped in continuously, evenly and regularly core or in be lining with; when being wound into Structural layer; after insulating varnish glue, which floor unidirectional cloth hoop is wound around; then under the temperature environment requiring, make it curing, increase its axial strength.
Referring to Fig. 1, Fig. 1 is the structural representation of glass-felt plastic reservoir structure layer, and glass-felt plastic reservoir structure layer consists of axially weave glass thread 1 and hoop spun yarn 2 unidirectional cloth 3; This unidirectional cloth is wrapped on continuous glass-fiber yarn, and as shown in section-drawing 2, Fig. 2 is the section-drawing of glass-felt plastic reservoir structure layer, has increased which floor axial unidirectional cloth 3 in the middle of the continuous glass-fiber yarn 2 of hoop, axial strength that can actv. glass fibre reinforced plastic structure layer.

Claims (1)

1. the method for making of a reinforcing glass steel storage tanks layer axial strength; it is characterized in that in glass-felt plastic storage tank manufacturing process; with Wiring apparatus by after continuous fiber or strap insulating varnish glue, be wrapped in continuously, equably core or in be lining with; when being wound into Structural layer; after insulating varnish glue, hoop is wound around upper unidirectional cloth; then be cured, increased its axial strength.
CN201310683073.0A 2013-12-16 2013-12-16 Manufacturing method for enhancing axial strength of structural layers of glass fiber reinforced plastics storage tank Pending CN103738610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310683073.0A CN103738610A (en) 2013-12-16 2013-12-16 Manufacturing method for enhancing axial strength of structural layers of glass fiber reinforced plastics storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310683073.0A CN103738610A (en) 2013-12-16 2013-12-16 Manufacturing method for enhancing axial strength of structural layers of glass fiber reinforced plastics storage tank

Publications (1)

Publication Number Publication Date
CN103738610A true CN103738610A (en) 2014-04-23

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Country Status (1)

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CN (1) CN103738610A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905456A (en) * 2016-06-20 2016-08-31 北京玻钢院复合材料有限公司 Double-wall oil storage tank made of fiber reinforced composite material and manufacturing method of double-wall oil storage tank

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224621A (en) * 1992-08-04 1993-07-06 Owens-Corning Fiberglas Technology, Inc. Double wall underground storage tank
US5720404A (en) * 1996-08-30 1998-02-24 Xerxes Corporation Female-molded underground storage tank and method of making
CN2523592Y (en) * 2002-01-31 2002-12-04 南京天明玻纤制品有限公司 Composite fiber glass felt
CN101117166A (en) * 2007-09-17 2008-02-06 丁智远 Glass reinforced plastic device for coal chemical industry engineering and method for preparing the same
CN101948038A (en) * 2010-09-30 2011-01-19 冀州市中意复合材料有限公司 Glass fiber reinforced plastics twin-wall oil tank, preparation method and special mould thereof
CN103042777A (en) * 2011-10-14 2013-04-17 杜邦公司 Composite laminate with improved shock strength, as well as preparation method and use thereof
CN103086099A (en) * 2013-01-27 2013-05-08 冀州澳科中意石油设备有限公司 Preparation method for glass reinforced plastic double-wall oil storage tank
CN203283661U (en) * 2013-06-08 2013-11-13 程显军 Carbon fiber composite tank and manufacturing process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224621A (en) * 1992-08-04 1993-07-06 Owens-Corning Fiberglas Technology, Inc. Double wall underground storage tank
US5720404A (en) * 1996-08-30 1998-02-24 Xerxes Corporation Female-molded underground storage tank and method of making
CN2523592Y (en) * 2002-01-31 2002-12-04 南京天明玻纤制品有限公司 Composite fiber glass felt
CN101117166A (en) * 2007-09-17 2008-02-06 丁智远 Glass reinforced plastic device for coal chemical industry engineering and method for preparing the same
CN101948038A (en) * 2010-09-30 2011-01-19 冀州市中意复合材料有限公司 Glass fiber reinforced plastics twin-wall oil tank, preparation method and special mould thereof
CN103042777A (en) * 2011-10-14 2013-04-17 杜邦公司 Composite laminate with improved shock strength, as well as preparation method and use thereof
CN103086099A (en) * 2013-01-27 2013-05-08 冀州澳科中意石油设备有限公司 Preparation method for glass reinforced plastic double-wall oil storage tank
CN203283661U (en) * 2013-06-08 2013-11-13 程显军 Carbon fiber composite tank and manufacturing process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905456A (en) * 2016-06-20 2016-08-31 北京玻钢院复合材料有限公司 Double-wall oil storage tank made of fiber reinforced composite material and manufacturing method of double-wall oil storage tank

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Application publication date: 20140423

C02 Deemed withdrawal of patent application after publication (patent law 2001)