CN209053331U - Anti-corrosion purlin - Google Patents

Anti-corrosion purlin Download PDF

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Publication number
CN209053331U
CN209053331U CN201821433674.0U CN201821433674U CN209053331U CN 209053331 U CN209053331 U CN 209053331U CN 201821433674 U CN201821433674 U CN 201821433674U CN 209053331 U CN209053331 U CN 209053331U
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China
Prior art keywords
purlin
corrosion
flange
pedestal
main part
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CN201821433674.0U
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Chinese (zh)
Inventor
张益�
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Dangyang Yihong Metal Products Co Ltd
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Dangyang Yihong Metal Products Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/28—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of materials not covered by groups E04C3/04 - E04C3/20
    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with 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
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • 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
    • C08J2367/06—Unsaturated polyesters

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Architecture (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Road Paving Structures (AREA)

Abstract

The utility model discloses a kind of anti-corrosion purlins, it is trapezoidal main part including cross section, it, which is gone to the bottom, opens wide, and in bottom two sides flange with outward extension, flange and trapezoidal shaped body portion are integrally formed, which further includes pedestal, and both sides of the edge are equipped with the groove for accommodating flange above pedestal, it is connect by main part with base engagement, so that purlin cross section forms closed structure.It is glass steel material.The purlin unique structure, stability is good, and safety coefficient is high, and antiseptic property is excellent.

Description

Anti-corrosion purlin
Technical field
The utility model belongs to anti-corrosion purlin field, and in particular to a kind of anti-corrosion purlin.
Background technique
Anti-corrosion purlin is with unsaturated polyester resin, and alkali-free glass fibre yarn, processing aid are main raw material(s), utilizes drawing Glass reinforced plastic (FRP) purlin of extrusion forming technique production.Anti-corrosion Design of Purline is reasonable, and raw material are special, and product is made to have steel Intensity, and fundamentally solve the perishable weakness of metal steel.Make with intensity height, anti-corrosive properties are good, and installation effectiveness is high The advantages that permanent with reliability, and it is preferred to become big or middle Industrial Plant mounting material.The particularly suitable building that borders on the sea, steel rolling mill, smelting Industrial building in the high acid and alkali corrosion environment such as refinery, chemical fertilizer factory, Aluminum oxidation workshop, mariculture.
Existing purlin is mostly c-type purlin, and one side opening, stability is poor, and pull rod tie rod is needed to be drawn, and prevents from pacifying It easily slants and causes the accident and later period deformation during dress, and intensity is poor.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of anti-corrosion purlin, the purlin unique structure, stability Good, safety coefficient is high, and antiseptic property is excellent.
Technical solution adopted in the utility model is a kind of anti-corrosion purlin, is trapezoidal main part including cross section, It, which is gone to the bottom, opens wide, and is integrally formed in bottom two sides flange with outward extension, flange and trapezoidal shaped body portion, and the purlin is also Including pedestal, both sides of the edge are equipped with the groove for accommodating flange above pedestal, are connect, are made with base engagement by main part It obtains purlin cross section and forms closed structure.
Further, sealant is filled between the flange and groove.Increase strength and stability.
Further, the ratio between the upper bottom width of the purlin cross section, purlin base width and the height of purlin is 25-60:50-400:80-400, and main part upper bottom width is less than the width of bottom.
Further, the edge of the pedestal two sides, which is folded upward at, to form bending part, the sky between bending part and pedestal Gap is the groove for accommodating flange.
Further, the height of the groove from two side of pedestal to it is intermediate from large to small.
In preferred scheme, the purlin is glass steel material.Light weight, intensity is high, and antiseptic property is excellent.
Further, the glass steel material is laid with glass fiber filoselle layer, glass using successively layer-by-layer in resin adhesive liquid Glass fiber filament vertical pulling silk layer and scrim layer, resin adhesive liquid then solidified to obtain.
Further, the rotation angle position that the top surface of main part is connect with two sides central plane be equipped with steel wire, two sides central plane with it is convex The rotation angle position of edge connection also is provided with steel wire.
The utility model has the following beneficial effects:
1, cross section will be used to replace traditional cross section to be the purlin of c-type, c-type purlin lateral stability for trapezoidal purlin Property it is poor, need to prevent from slanting using tie rod and pull rod traction between each other, use the cross section significantly to mention for trapezoidal purlin Lateral stability is risen, uses cross section for trapezoidal purlin, longitudinal stability is also very excellent, and worker exists when being able to bear installation On walk about, and c-type purlin is unable to reach the requirement, in addition, being not necessarily to tie rod and pull rod in purlin installation, saves material, installation Process is more simple.
2, purlin is glass steel material, excellent relative to original steel purlin antiseptic property, has excellent corrosion resistance, Being resistant to the corrosion of the various liquid mediums such as different degrees of acid, alkali, organic solvent and salt, Never-rusty, and quality is steel purlin item 1/5, the advantages that longitudinal strength is strong, is easy installation, and good toughness；Also there is good anti-aging property, service life At least 20 years or more；And product is colour-fast in use, and non-corrosive is safeguarded without painting；With excellent electrical isolation Property, without electromagnetically and electric spark, also having may be used at conductive danger, equipment region and inflammable and explosive field to magnetic sensitive Institute.
3, the glass fibre of plurality of specifications is set when prepared by purlin, it is straight by glass fiber filoselle layer, glass fiber The combination of wire drawing layer and glass chopped strand mat layer, wherein filoselle plays filling effect, and vertical pulling silk is for increasing longitudinal strength, net Ge Bu keeps it more balanced, increases bulk strength, reduce self weight, save cost for dispersing stress.
Detailed description of the invention
Fig. 1 is the cross-sectional structure schematic diagram of 1 purlin of embodiment.
Fig. 2 is the cross-sectional structure schematic diagram of 2 purlin of embodiment.
Specific embodiment
Further illustrate the utility model below with reference to embodiment, but the range of the requires of the utility model protection not office It is limited to the range of embodiment statement.
Embodiment 1:
As shown in Figure 1, a kind of purlin, is trapezoidal main part 1 including cross section, bottom is opened wide, and in bottom two Side flange 2 with outward extension, flange and trapezoidal shaped body portion are integrally formed, which further includes pedestal 3, pedestal top two Side edge is equipped with the groove 4 for accommodating flange, is connect by main part with base engagement, so that purlin cross section forms envelope The structure closed.Sealant is filled between its flange and groove.Upper bottom width, purlin base width and the purlin of purlin cross section The height of item is respectively 25cm, 50cm, 80cm, and main part upper bottom width is less than the width of bottom, and purlin length is 3m.The purlin Item is glass steel material.And glass steel material is laid with glass fiber filoselle layer, glass fibers using successively layer-by-layer in resin adhesive liquid Silk vertical pulling silk layer and scrim layer are tieed up, then is solidified to obtain by resin adhesive liquid.
Longitudinal (referring to the identical direction of height with the trapezoidal cross-section) stress of the anti-corrosion purlin up to 400kg or more, laterally (refers to The direction parallel with the upper bottom of trapezoidal cross-section) stress can achieve 250kg,
It uses highly as the C-type steel purlin of 80cm, length 3m, longitudinal stress is lateral stressed reachable up to 300kg 100kg。
Embodiment 2:
As shown in Fig. 2, a kind of purlin, is trapezoidal main part 1 including cross section, bottom is opened wide, and in bottom two Side flange 2 with outward extension, flange and trapezoidal shaped body portion are integrally formed, which further includes pedestal 3, pedestal top two Side edge is equipped with the groove 4 for accommodating flange, is connect by main part with base engagement, so that purlin cross section forms envelope The structure closed.Sealant is filled between its flange and groove.Upper bottom width, purlin base width and the purlin of purlin cross section The height of item is respectively the width that 60cm, 400cm, 400cm, length 10m, and main part upper bottom width are less than bottom.It is described The edge of pedestal two sides is folded upward to form bending part, and the gap between bending part and pedestal is for accommodating the recessed of flange Slot.The height of groove from two side of pedestal to it is intermediate from large to small.
The purlin is glass steel material.And glass steel material is dissipated using glass fiber is successively successively laid in resin adhesive liquid Silk layer, glass fiber vertical pulling silk layer and scrim layer, resin adhesive liquid then solidified to obtain.
The longitudinal stress of the purlin is up to 1500kg or more, lateral stressed reachable 300kg or more.
Embodiment 3:
A kind of purlin is trapezoidal main part including cross section, and bottom is opened wide, and is equipped in bottom two sides to extension The flange stretched, flange and trapezoidal shaped body portion are integrally formed, which further includes pedestal, and both sides of the edge are equipped with and are used for above pedestal The groove for accommodating flange, is connect, so that purlin cross section forms closed structure with base engagement by main part.Its convexity Sealant is filled between edge and groove.The height of the upper bottom width of purlin cross section, purlin base width and purlin is respectively 40cm, 200cm, 200cm, length 6m, and main part upper bottom width are less than the width of bottom.The purlin is glass steel Matter.And glass steel material is laid with glass fiber filoselle layer, glass fiber vertical pulling silk layer using successively layer-by-layer in resin adhesive liquid And scrim layer, then resin adhesive liquid is solidified to obtain.
The longitudinal stress of the purlin is up to 1200kg or more, lateral stressed reachable 300kg or more.
It uses highly as the C-type steel purlin of 200cm, length 6m, longitudinal stress is lateral stressed reachable up to 900kg 150kg。
The preparation method of glass reinforced plastic purlin in above-described embodiment, comprising the following steps:
1) resin adhesive liquid is subjected to paving glue, glass fibre is then laid in resin adhesive liquid, then solidified by mold Molding, respectively obtains main part and pedestal；
2) main part of curing molding and pedestal are combined, so that the flange of main part is inserted into groove, Then encapsulating is carried out into the gap between flange and groove, then is solidified to get purlin is arrived.
When being laid with glass fibre in the resin adhesive liquid, it is successively successively laid with glass fiber filoselle layer, glass fiber Vertical pulling silk layer and scrim layer are equipped with steel wire between the glass fiber filament vertical pulling silk layer and scrim layer for needing the position reinforced Layer.
Wherein resin adhesive liquid and the ratio of glass fibre are 35-65:65-35, the resin adhesive liquid be unsaturated polyester (UP), Epoxy resin or phenolic resin also include curing agent and catalyst in resin adhesive liquid, wherein there is curing agent to account for resin adhesive liquid matter The 0.3-1.2% of amount, catalyst account for 0.2-1.0%, the optional methyl ethyl ketone peroxide of curing agent, the optional cobalt water of catalyst.Solidification process Middle elder generation is in 70-85 DEG C of heating 2min, then in 85 DEG C of heating 1.5min or so, finally in 95 DEG C of heating 1.5min or so.It is anti- Corruption is had excellent performance, can long period of soaking it is not damaged in the strong solution of strong acid or alkali corrosion.
The above embodiments are only the optimal technical scheme of the utility model, are not construed as the limit for the utility model System, such as specific resin, curing agent, catalyst cured time are not limited to the record in specification, other are within this range Equivalent replacement and improvement, be also within the protection scope of the utility model.

Claims (7)

1. a kind of anti-corrosion purlin, it is characterised in that: including cross section be trapezoidal main part, bottom is opened wide, and going to the bottom Two sides flange with outward extension, flange and trapezoidal shaped body portion are integrally formed, which further includes pedestal, pedestal top two Side edge is equipped with the groove for accommodating flange, is connect by main part with base engagement, so that purlin cross section forms envelope The structure closed.
2. anti-corrosion purlin according to claim 1, it is characterised in that: be filled with sealant between the flange and groove.
3. anti-corrosion purlin according to claim 1, it is characterised in that: the upper bottom width of the purlin cross section, purlin bottom Ratio between seat width and the height of purlin is 25-60:50-400:80-400, and main part upper bottom width is less than bottom Width.
4. anti-corrosion purlin according to claim 1, it is characterised in that: the edge of the pedestal two sides is folded upward to be formed Bending part, the gap between bending part and pedestal are the groove for accommodating flange.
5. anti-corrosion purlin according to claim 1, it is characterised in that: the height of the groove from two side of pedestal to centre by Become smaller greatly.
6. anti-corrosion purlin described in -5 any one according to claim 1, it is characterised in that: the purlin is glass steel material purlin Item.
7. anti-corrosion purlin according to claim 6, it is characterised in that: what the top surface of main part was connect with two sides central plane turns Angular position is equipped with steel wire, and the rotation angle position that two sides central plane is connect with flange also is provided with steel wire.
CN201821433674.0U 2018-06-22 2018-09-03 Anti-corrosion purlin Active CN209053331U (en)

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CN2018106537066 2018-06-22
CN201810653706 2018-06-22

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CN201821434605.1U Active CN208827181U (en) 2018-06-22 2018-09-03 Improve the device of fibre reinforced composites precision
CN201811020784.9A Active CN109356321B (en) 2018-06-22 2018-09-03 Anti-corrosion purline and preparation process thereof
CN201821433674.0U Active CN209053331U (en) 2018-06-22 2018-09-03 Anti-corrosion purlin
CN201821434606.6U Active CN208946802U (en) 2018-06-22 2018-09-03 The cloth muscle structure of fibre reinforced composites
CN201811021538.5A Active CN108973173B (en) 2018-06-22 2018-09-03 Device and process for improving precision of fiber reinforced composite material
CN201811020783.4A Active CN109337322B (en) 2018-06-22 2018-09-03 Cloth rib structure and process of fiber reinforced composite material

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CN201821434605.1U Active CN208827181U (en) 2018-06-22 2018-09-03 Improve the device of fibre reinforced composites precision
CN201811020784.9A Active CN109356321B (en) 2018-06-22 2018-09-03 Anti-corrosion purline and preparation process thereof

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CN201821434606.6U Active CN208946802U (en) 2018-06-22 2018-09-03 The cloth muscle structure of fibre reinforced composites
CN201811021538.5A Active CN108973173B (en) 2018-06-22 2018-09-03 Device and process for improving precision of fiber reinforced composite material
CN201811020783.4A Active CN109337322B (en) 2018-06-22 2018-09-03 Cloth rib structure and process of fiber reinforced composite material

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CN208827181U (en) * 2018-06-22 2019-05-07 当阳市益红金属制品有限公司 Improve the device of fibre reinforced composites precision

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU683825B3 (en) * 1996-09-20 1997-11-20 Andrea Mario Stodulka Construction assembly and method
CN2378175Y (en) * 1999-05-28 2000-05-17 成都兴光压铸工业有限公司模具制造分厂 Die cooler
DE10352112A1 (en) * 2003-11-04 2005-06-16 Veka Ag Unit to smooth the edges of extruded thermoplastic boards e.g. integral foam boards, has a guide groove with a heater at the end surface and cooling elements at the facing groove side surfaces
CN2858842Y (en) * 2006-01-04 2007-01-17 任国胜 Glass fibre reinforced plastic composite drawing and squeezing purlin
CN101811338B (en) * 2009-10-22 2012-02-22 杨东佐 Mould capable of realizing rapid heat cycle
CN101786328A (en) * 2010-02-11 2010-07-28 力仓风力设备(上海)有限公司 Intelligent segmental temperature control system of wind power blade die
CN202062711U (en) * 2011-02-28 2011-12-07 恒豪国际贸易（上海）有限公司 Enhanced type fiber reinforced plastic
CN202416696U (en) * 2012-01-13 2012-09-05 陈银华 Purline for steel construction house
JP5603385B2 (en) * 2012-08-10 2014-10-08 住友ゴム工業株式会社 Method for producing elastic crawler and vulcanization mold for producing elastic crawler
IN2015DN02832A (en) * 2012-10-02 2015-09-11 Csr Building Products Ltd
CN102935722B (en) * 2012-10-26 2015-04-22 四川航天五源复合材料有限公司 Method for manufacturing fiber reinforced resin based composite reinforcements
CN102922621B (en) * 2012-11-23 2015-06-10 中国科学院宁波材料技术与工程研究所 Production method for automobile roof made of fiber reinforced composite material
JP6271130B2 (en) * 2013-01-18 2018-01-31 三菱重工業株式会社 Manufacturing method of composite material
CN203766168U (en) * 2013-12-12 2014-08-13 振石集团华美复合新材料有限公司 Pull-extrusion protective cover
CN104526917B (en) * 2014-12-23 2016-09-21 英杰精密模塑股份有限公司 The internal local cooling device of mould of plastics
CN204876340U (en) * 2015-07-08 2015-12-16 青岛澳丽森建材有限公司 Day style of calligraphy or mesh style of calligraphy glass steel purlin strip
CN107471498A (en) * 2017-07-19 2017-12-15 广东东晟密封科技有限公司 Sealing ring adapter ring mould and its method for making sealing ring
CN107905450A (en) * 2017-11-08 2018-04-13 张益� A kind of square anti-corrosion purlin and preparation method thereof
CN107901452A (en) * 2017-11-15 2018-04-13 吴波 A kind of composite material wheel hub
CN208827181U (en) * 2018-06-22 2019-05-07 当阳市益红金属制品有限公司 Improve the device of fibre reinforced composites precision

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CN208827181U (en) 2019-05-07
CN109356321B (en) 2021-11-23
CN108973173A (en) 2018-12-11
CN109337322B (en) 2021-01-08
CN109356321A (en) 2019-02-19
CN108973173B (en) 2020-06-26
CN208946802U (en) 2019-06-07
CN109337322A (en) 2019-02-15

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