CN104385632A - Guiding pultrusion mold for I-shaped glass fiber reinforced plastic sectional material - Google Patents
Guiding pultrusion mold for I-shaped glass fiber reinforced plastic sectional material Download PDFInfo
- Publication number
- CN104385632A CN104385632A CN201410656314.7A CN201410656314A CN104385632A CN 104385632 A CN104385632 A CN 104385632A CN 201410656314 A CN201410656314 A CN 201410656314A CN 104385632 A CN104385632 A CN 104385632A
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- CN
- China
- Prior art keywords
- guide plate
- pultrusion
- main body
- fiber reinforced
- guiding
- 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.)
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Classifications
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- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
-
- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/525—Component parts, details or accessories; Auxiliary operations
- B29C70/526—Pultrusion dies, e.g. dies with moving or rotating parts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a guiding pultrusion mold for an I-shaped glass fiber reinforced plastic sectional material. The guiding pultrusion mold comprises a main body, one end of the main body is provided with a fixing block, one end of the fixing block is provided with a mounting valve, and the fixing block is connected with a fixing frame of the main body through a plurality of support frames, the upper surface of the fixing frame is provided with a first mounting plate and a second mounting plate; the first mounting plate is provided with a first guide plate, and a first through hole is formed in the first guide plate; the second mounting plate is provided with a second guide plate, and a second through hole is formed in the second guide plate; the first guide plate and the second guide plate are arranged on a middle column, the middle column extends into a pultrusion system at the other end, and the contact part of the middle column and the pultrusion system is provided with a cross slot and a vertical slot, a plurality of electric heating holes are formed in the upper surface and the lower surface of the pultrusion system, and a pressing block is arranged in the pultrusion system. The guiding pultrusion mold disclosed by the invention has the following advantage of being reasonable in structure, the mold is uniformly heated, the transportation is convenient, the security coefficient is high and the cost is low, the working efficiency is high, and the mold is hard to damage.
Description
Technical field
The present invention relates to a kind of mould, specifically, relate to a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die.
Background technology
Fiberglass another name fiberglass reinforced plastics, is commonly called as FRP(Fiber Reinforced Plastics), i.e. fibre-reinforced plastics.Fiber difference according to adopting is divided into glass fiber reinforced composite plastics (GFRP), fibre reinforced composite plastic (CFRP), and boron fibre strengthens composite plastic etc.
It as reinforcing material, makes a kind of composite of matrix material using glass fibre and goods (glass cloth, band, felt, yarn etc.) thereof with synthetic resin.Fibre reinforced composites are made up of fortifying fibre and matrix.The diameter of fiber (or whisker) is very little, and generally below 10 μm, defect is less less again, and breaking strain is about within 30/1000ths, is fragile material, easy damaged, ruptures and is corroded.Matrix phase is for fiber, and intensity, modulus are all much lower, but can withstand large strain, often has viscoplasticity and elastoplasticity, is toughness material.
Because used resin variety is different, therefore there is the title of organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics.Light weight and hard, non-conductive, mechanical strength is high, recycles few, corrosion-resistant.Steel manufacturing machine part and automobile, ship housing etc. can be replaced.
Chinese patent discloses a kind of curved section bar pultrusion die, comprise upper die and lower die, the both sides of patrix are provided with projection, projection is connected to upper left mould and upper right mould by alignment pin, form vertical groove after patrix, upper left mould and upper right die combination, counterdie is all connected by alignment pin with upper left mould and upper right mould, and counterdie surface is curved surface, forming curves connected in star after counterdie and patrix, upper left mould and upper right die combination, upper die and lower die are provided with bottoming hole; Curved section bar pultrusion die of the present invention has the following advantages: rational in infrastructure, and make mold heated even, be convenient to transport, safety coefficient high cost is low, and operating efficiency is high, not fragile.
Chinese patent discloses a kind of mould for pultrusion cored slab section bar, comprise upper die and lower die, the side of patrix is provided with fixed mount, multiple heating tube is provided with in fixed mount, heating tube one end is stretched in patrix, be provided with multiple module placed side by side in counterdie, all have bottoming hole in each module, heating tube and module volume are 90 degree of interlaced arrangement; Mould for pultrusion cored slab section bar of the present invention has the following advantages: rational in infrastructure, and make mold heated even, be convenient to transport, safety coefficient high cost is low, and operating efficiency is high, not fragile.
The advantage of fiberglass is: high-strength light.Relative density, between 1.5 ~ 2.0, only have 1/4 ~ 1/5 of carbon steel, but hot strength is close, even exceedes carbon steel, and specific strength can compared with high-grade alloy steel.Therefore, at aviation, rocket, space vehicle, high-pressure bottle and need to alleviate in the product application of deadweight at other, all there is remarkable effect.The stretching of some epoxy FRP, bending and compressive strength all can reach more than 400Mpa.Corrosion-resistant.FRP is good anticorrosive material, has good resistivity to the acid of air, water and general concentration, alkali, salt and multiple oils and solvent.Be applied to the various aspects of chemical anticorrosion, replace carbon steel, stainless steel, timber, non-ferrous metal etc.Good electrical property.Be excellent insulating materials, be used for manufacturing insulator.Still good dielectricity can be protected under high frequency.Microwave transparent is good, is widely used in radome.Hot property is good.FRP thermal conductivity is low, is 1.25 ~ 1.67kJ/(mhK under room temperature), only having 1/100 ~ 1/1000 of metal, is excellent heat-insulating material.In instantaneous superhigh temperature situation, be desirable thermal protection and ablation resistant material, space vehicle can be protected more than 2000 DEG C to bear washing away of high velocity air.Designability is good.(1) as required, various infrastructure product can be designed neatly, meet instructions for use, product can be made to have good globality.(2) fully can meet the performance of product by selection material, as: can corrosion resistant be designed, resistance to TRANSIENT HIGH TEMPERATURE, product direction has special high strength, dielectricity is good, etc.Manufacturability is excellent.(1) moulding process can be selected neatly according to the shape of product, technical requirement, purposes and quantity.(2) technique is simple, can one-shot forming, and economic effect is given prominence to, especially few to quantity that is complex-shaped, not easy-formation product, its technique superiority more outstanding.
The shortcoming of fiberglass is: elastic modelling quantity is low.The large twice of modular ratio timber of FRP, but less than steel (E=2.1E5) 10 times, in product structure, therefore often feel that rigidity is not enough, be easily out of shape.Shell structure, sandwich can be made, also by high modulus fibre or do the forms such as reinforcement to make up.Long-term temperature tolerance is poor.General FRP can not at high temperature Long-Time Service, and general purpose polyester FRP intensity more than 50 DEG C just obviously declines, general only use 100 DEG C below; Universal epoxy FRP is more than 60 DEG C, and intensity has obvious decline.But can fire resistant resin be selected, make Long-term service temperature be possible at 200 ~ 300 DEG C.Aging phenomenon.Aging phenomenon is the common defects of plastics, and FRP is no exception, under the effects such as ultraviolet, dust storm sleet, chemical mediator, mechanical stress, easily cause hydraulic performance decline.Shear strength is low.Interlaminar shear strength is born by resin, so very low.Can, by selecting technique, using the methods such as coupling agent to improve interlayer adhesion, most importantly when product design, avoid interlayer is cut as far as possible.The production method of fiberglass divides two large class, i.e. wet method contact-type and dry method extrusion formings substantially.As divided by process characteristic, there is hand pasting forming, laminated into type, RTM method, ironing, compression molding, Wrapping formed etc.Hand pasting forming comprises again hand and sticks with paste method, pressure bag method, gunite, wet paste low-pressure process and stick with paste method without mould hand.
Summary of the invention
Object of the present invention, is to overcome above-mentioned limitation, thus provides a kind of rational in infrastructure, and make mold heated even, be convenient to transport, safety coefficient high cost is low, and operating efficiency is high, non-damageable a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die.
Object of the present invention is achieved through the following technical solutions: a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die, comprise main body, described main body one end is provided with fixed block, described fixed block one end is provided with installation valve, described fixed block is connected on the fixed mount of main body by multiple bracing frame, described fixed mount upper surface is provided with the first installing plate and the second installing plate, described first installing plate is provided with the first guide plate, described first guide plate is provided with the first through hole, described second installing plate is provided with the second guide plate, described second guide plate is provided with the second through hole, described first guide plate and the second guide plate are located on center pillar, described center pillar stretches into main body other end pultrusion internal system, the contact position of described center pillar and pultrusion system is provided with translot and vertical slot, described pultrusion system upper surface and lower surface are equipped with multiple electrical heating hole, described pultrusion internal system is provided with pressurizing block.
Preferably, center pillar is provided with the both sides that multiple Water tank is positioned at main body.
Preferably, fixed block is provided with multiple bolt hole.
Preferably, the first guide plate is bolted on the first installing plate.
Preferably, the first through hole is linear array, the rounded arrangement of described second through hole.
In sum, a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die of the present invention has the following advantages: rational in infrastructure, make mold heated even, be convenient to transport, safety coefficient high cost is low, and operating efficiency is high, not fragile.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of I shape glass fiber reinforced plastic shapes of the present invention guiding pultrusion die;
Number in the figure: 1-main body, 2-fixed block, 3-install valve, 4-bracing frame, 5-fixed mount, 6-first installing plate, 7-second installing plate, 8-first guide plate, 9-first through hole, 10-second guide plate, 11-second through hole, 12-center pillar, 13-pultrusion system, 14-translot, 15-vertical slot, 16-electrical heating hole, 17-pressurizing block, 18-Water tank.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
A kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die as shown in Figure 1, comprise main body 1, main body 1 one end is provided with fixed block 2, fixed block 2 one end is provided with installs valve 3, fixed block 2 is connected on the fixed mount 5 of main body 1 by multiple bracing frame 4, fixed mount 5 upper surface is provided with the first installing plate 6 and the second installing plate 7, first installing plate 6 is provided with the first guide plate 8, first guide plate 8 is provided with the first through hole 9, second installing plate 7 is provided with the second guide plate 10, second guide plate 10 is provided with the second through hole 11, first guide plate 8 and the second guide plate 10 are located on center pillar 12, it is inner that center pillar 12 stretches into main body 1 other end pultrusion system 13, center pillar 12 is provided with translot 14 and vertical slot 15 with the contact position of pultrusion system 13, pultrusion system 13 upper surface and lower surface are equipped with multiple electrical heating hole 16, pultrusion system 13 inside is provided with pressurizing block 17.
Center pillar 12 is provided with the both sides that multiple Water tank 18 is positioned at main body 1.
Fixed block 2 is provided with multiple bolt hole.
First guide plate 8 is bolted on the first installing plate 6.
First through hole 9 is linear array, the rounded arrangement of the second through hole 11.
The another statement of applicant, the present invention illustrates implementation method of the present invention and apparatus structure by above-described embodiment, but the present invention is not limited to above-mentioned embodiment, does not namely mean that the present invention must rely on said method and structure could be implemented.Person of ordinary skill in the field should understand, any improvement in the present invention, replaces and the interpolation of step, concrete way choice etc., all drop within protection scope of the present invention and scope of disclosure implementation method equivalence selected by the present invention.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize all modes of the object of the invention, all within protection scope of the present invention.
In sum, a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die of the present invention has the following advantages: rational in infrastructure, make mold heated even, be convenient to transport, safety coefficient high cost is low, and operating efficiency is high, not fragile.
Claims (5)
1. an I shape glass fiber reinforced plastic shapes guiding pultrusion die, comprise main body (1), it is characterized in that: described main body (1) one end is provided with fixed block (2), described fixed block (2) one end is provided with installs valve (3), described fixed block (2) is connected on the fixed mount (5) of main body (1) by multiple bracing frame (4), described fixed mount (5) upper surface is provided with the first installing plate (6) and the second installing plate (7), described first installing plate (6) is provided with the first guide plate (8), described first guide plate (8) is provided with the first through hole (9), described second installing plate (7) is provided with the second guide plate (10), described second guide plate (10) is provided with the second through hole (11), described first guide plate (8) and the second guide plate (10) are located on center pillar (12), it is inner that described center pillar (12) stretches into main body (1) other end pultrusion system (13), described center pillar (12) is provided with translot (14) and vertical slot (15) with the contact position of pultrusion system (13), described pultrusion system (13) upper surface and lower surface are equipped with multiple electrical heating hole (16), described pultrusion system (13) inside is provided with pressurizing block (17).
2. a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die according to claim 1, is characterized in that: described center pillar (12) is provided with the both sides that multiple Water tank (18) is positioned at main body (1).
3. a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die according to claim 1, is characterized in that: described fixed block (2) is provided with multiple bolt hole.
4. a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die according to claim 1, is characterized in that: described first guide plate (8) is bolted on the first installing plate (6).
5. a kind of I shape glass fiber reinforced plastic shapes guiding pultrusion die according to claim 1, is characterized in that: described first through hole (9) in linear array, the rounded arrangement of described second through hole (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656314.7A CN104385632B (en) | 2014-11-18 | 2014-11-18 | I shape glass fiber reinforced plastic shapes guides pultrusion die |
| PCT/CN2015/092071 WO2016078494A1 (en) | 2014-11-18 | 2015-10-16 | Guide pultrusion die for i-shaped glass fibre reinforced plastic sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656314.7A CN104385632B (en) | 2014-11-18 | 2014-11-18 | I shape glass fiber reinforced plastic shapes guides pultrusion die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385632A true CN104385632A (en) | 2015-03-04 |
| CN104385632B CN104385632B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410656314.7A Active CN104385632B (en) | 2014-11-18 | 2014-11-18 | I shape glass fiber reinforced plastic shapes guides pultrusion die |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104385632B (en) |
| WO (1) | WO2016078494A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890153A (en) * | 2015-05-29 | 2015-09-09 | 南通澳兰德复合材料有限公司 | Mould for manufacturing corrosion-resisting antiflaming glass fiber reinforced plastics |
| WO2016078494A1 (en) * | 2014-11-18 | 2016-05-26 | 南通久盛新材料科技有限公司 | Guide pultrusion die for i-shaped glass fibre reinforced plastic sections |
| CN116968353A (en) * | 2023-09-18 | 2023-10-31 | 南通时瑞塑胶制品有限公司 | I-shaped glass fiber reinforced plastic profile guiding pultrusion die |
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| JP4555455B2 (en) * | 2000-11-24 | 2010-09-29 | 三菱レイヨン株式会社 | Drawing method of unidirectional fiber reinforced plastic |
| CN202037880U (en) * | 2011-02-24 | 2011-11-16 | 江苏大学 | Production device for carbon fiber reinforced composite material workpiece |
| DE102011103230A1 (en) * | 2011-06-03 | 2012-12-06 | Daimler Ag | Pultrusion tool for fiber-reinforced plastic hollow profile, comprises molding and curing zone comprising molding core and heating device, foaming zone present downstream to molding and curing zone, and supply line for foamable composition |
| CN104107843A (en) * | 2014-07-02 | 2014-10-22 | 南通澳兰德复合材料有限公司 | Pultrusion die for hollow board section |
| CN104108189A (en) * | 2014-07-02 | 2014-10-22 | 南通澳兰德复合材料有限公司 | Curved-surface section drawing and extruding die |
| CN204249375U (en) * | 2014-11-18 | 2015-04-08 | 南通久盛新材料科技有限公司 | I shape glass fiber reinforced plastic shapes guiding pultrusion die |
Family Cites Families (3)
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| CN1480320A (en) * | 2003-07-29 | 2004-03-10 | 北京房云盛玻璃钢有限公司 | Method for performing heteroideus section material from glass fiber reinforced plastic and performing adjuster |
| CN203449615U (en) * | 2013-05-03 | 2014-02-26 | 马希祥 | Pull-extrusion system for producing multi-layer greenhouse beam |
| CN104385632B (en) * | 2014-11-18 | 2016-08-24 | 南通久盛新材料科技有限公司 | I shape glass fiber reinforced plastic shapes guides pultrusion die |
-
2014
- 2014-11-18 CN CN201410656314.7A patent/CN104385632B/en active Active
-
2015
- 2015-10-16 WO PCT/CN2015/092071 patent/WO2016078494A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4555455B2 (en) * | 2000-11-24 | 2010-09-29 | 三菱レイヨン株式会社 | Drawing method of unidirectional fiber reinforced plastic |
| CN202037880U (en) * | 2011-02-24 | 2011-11-16 | 江苏大学 | Production device for carbon fiber reinforced composite material workpiece |
| DE102011103230A1 (en) * | 2011-06-03 | 2012-12-06 | Daimler Ag | Pultrusion tool for fiber-reinforced plastic hollow profile, comprises molding and curing zone comprising molding core and heating device, foaming zone present downstream to molding and curing zone, and supply line for foamable composition |
| CN104107843A (en) * | 2014-07-02 | 2014-10-22 | 南通澳兰德复合材料有限公司 | Pultrusion die for hollow board section |
| CN104108189A (en) * | 2014-07-02 | 2014-10-22 | 南通澳兰德复合材料有限公司 | Curved-surface section drawing and extruding die |
| CN204249375U (en) * | 2014-11-18 | 2015-04-08 | 南通久盛新材料科技有限公司 | I shape glass fiber reinforced plastic shapes guiding pultrusion die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078494A1 (en) * | 2014-11-18 | 2016-05-26 | 南通久盛新材料科技有限公司 | Guide pultrusion die for i-shaped glass fibre reinforced plastic sections |
| CN104890153A (en) * | 2015-05-29 | 2015-09-09 | 南通澳兰德复合材料有限公司 | Mould for manufacturing corrosion-resisting antiflaming glass fiber reinforced plastics |
| CN116968353A (en) * | 2023-09-18 | 2023-10-31 | 南通时瑞塑胶制品有限公司 | I-shaped glass fiber reinforced plastic profile guiding pultrusion die |
| CN116968353B (en) * | 2023-09-18 | 2023-12-15 | 南通时瑞塑胶制品有限公司 | I-shaped glass fiber reinforced plastic profile guiding pultrusion die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104385632B (en) | 2016-08-24 |
| WO2016078494A1 (en) | 2016-05-26 |
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