CN104385632B - I shape glass fiber reinforced plastic shapes guides pultrusion die - Google Patents
I shape glass fiber reinforced plastic shapes guides pultrusion die Download PDFInfo
- Publication number
- CN104385632B CN104385632B CN201410656314.7A CN201410656314A CN104385632B CN 104385632 B CN104385632 B CN 104385632B CN 201410656314 A CN201410656314 A CN 201410656314A CN 104385632 B CN104385632 B CN 104385632B
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- China
- Prior art keywords
- guide plate
- pultrusion
- main body
- hole
- fiber reinforced
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a kind of I shape glass fiber reinforced plastic shapes and guide pultrusion die, including main body, main body one end is provided with fixed block, fixed block one end is provided with installation valve, fixed block is connected on the fixed mount of main body by multiple bracing frames, fixed mount upper surface is provided with the first installing plate and the second installing plate, first installing plate is provided with the first guide plate, first guide plate is provided with the first through hole, second installing plate is provided with the second guide plate, second guide plate is provided with the second through hole, first guide plate and the second guide plate are located on center pillar, center pillar stretches into main body other end pultrusion internal system, center pillar is provided with translot and vertical slot with the contact position of pultrusion system, pultrusion system upper and lower surface is equipped with multiple electrical heating hole, pultrusion internal system is provided with pressurizing block；The invention have the advantages that rational in infrastructure, make mould homogeneous heating, it is simple to transport, safety coefficient high cost is low, and operating efficiency is high, is hardly damaged.
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 and guide pultrusion die.
Background technology
Fiberglass another name fiberglass reinforced plastics, is commonly called as FRP(Fiber Reinforced Plastics), i.e. fibre-reinforced plastics.Being divided into glass fiber reinforced composite plastics (GFRP), fibre reinforced composite plastic (CFRP) according to the fiber difference used, boron fibre strengthens composite plastic etc..
Fiberglass is as reinforcing material, to make 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 reinforcing fiber and matrix.The diameter of fiber (or whisker) is the least, and typically below 10 μm, defect is less the least, within breaking strain is about 30/1000ths, is fragile material, easy damaged, ruptures and is corroded.Matrix is for fiber, and intensity, modulus will be much lower, but can withstand big strain, often has viscoplasticity and elastoplasticity, is toughness material.
Resin variety owing to being used is different, therefore has 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.Can substitute for steel and manufacture machine parts and automobile, ship housing etc..
Chinese patent CN 104108189 A discloses a kind of curved section bar pultrusion die, including upper die and lower die, the both sides of upper mold are provided with projection, projection is connected to upper left mould and upper right mould by alignment pin, forming vertical groove after upper mold, upper left mould and upper right die combination, lower mold is all connected by alignment pin with upper left mould and upper right mould, and lower mold surface is curved surface, forming curves connected in star after lower mold and upper mold, upper left mould and upper right die combination, upper die and lower die are provided with bottoming hole；The curved section bar pultrusion die of the present invention has the advantage that rational in infrastructure, makes mould homogeneous heating, it is simple to transport, and safety coefficient high cost is low, and operating efficiency is high, is hardly damaged.
Chinese patent CN 104107843 A discloses a kind of mould for pultrusion cored slab section bar, including upper die and lower die, the side of upper mold is provided with fixed mount, it is provided with in fixed mount and multiple adds heat pipe, add heat pipe one end and stretch in upper mold, it is provided with multiple module placed side by side in lower mold, each module all has bottoming hole, add on heat pipe and module volume in 90 degree of interlaced arrangement；The mould for pultrusion cored slab section bar of the present invention has the advantage that rational in infrastructure, makes mould homogeneous heating, it is simple to transport, and safety coefficient high cost is low, and operating efficiency is high, is hardly damaged.
The advantage of fiberglass is: high-strength light: relative density between 1.5 ~ 2.0, only the 1/4 ~ 1/5 of carbon steel, but hot strength is the most close, even more than carbon steel, and specific strength can be compared with high-grade alloy steel.Therefore, at aviation, rocket, space vehicle, high-pressure bottle and in other need to alleviate the product application of deadweight, all having remarkable effect, stretching, bending and the compressive strength of some epoxy FRP all can reach more than 400Mpa.Corrosion-resistant: FRP is good anticorrosive material, big gas and water and the acid of general concentration, alkali, salt and multiple oils and solvent there is preferable resistivity, have application to the various aspects of chemical anticorrosion, replace carbon steel, stainless steel, timber, non-ferrous metal etc..Good electrical property: be excellent insulating materials, is used for manufacturing remaining under insulator, high frequency protect good dielectricity, and microwave transparent is good, is widely used in radome.Hot property is good: FRP thermal conductivity is low; it is 1.25 ~ 1.67kJ/(m h K under room temperature); only the 1/100 ~ 1/1000 of metal; it it is excellent heat-insulating material; in the case of instantaneous superhigh temperature; it is preferable thermal protection and ablation resistant material, space vehicle can be protected to bear washing away of high velocity air more than 2000 DEG C.Designability is good: (1) can design various infrastructure product as required neatly, meets use requirement, product can be made to have good globality.(2) can fully select material to meet the performance of product, as: can be designed that corrosion resistant, resistance to TRANSIENT HIGH TEMPERATURE, have special high intensity on product direction, dielectricity good, etc..Manufacturability is excellent: (1) can select moulding process neatly according to the shape of product, technology requirement, purposes and quantity.(2) technique is simple, can be with one-shot forming, and economic effect highlights, especially few to quantity complex-shaped, not easy-formation product, its technique superiority more prominent.
The shortcoming of fiberglass is: elastic modelling quantity is low: the big twice of modular ratio timber of FRP, but it is less than steel (E=2.1E5) 10 times, therefore in product structure, often feel that rigidity is not enough, it is easily deformed: shell structure, sandwich can be made, it is possible to by high modulus fibre or do the forms such as reinforcement and make up.Long-term temperature tolerance is poor: general FRP can not at high temperature Long-Time Service, general purpose polyester FRP intensity more than 50 DEG C is just decreased obviously, and general is the most used below at 100 DEG C；Universal epoxy FRP is more than 60 DEG C, and intensity is decreased obviously, but can select fire resistant resin, and making Long-term service temperature is possible at 200 ~ 300 DEG C.Aging phenomenon: aging phenomenon is the common defects of plastics, and FRP is no exception, is easily caused hydraulic performance decline under the effects such as ultraviolet, dust storm sleet, chemical mediator, mechanical stress.Shear strength is low: interlaminar shear strength undertakes by resin, thus the lowest, most importantly when product design, can avoid making interlayer be cut by selecting technique, using the methods such as coupling agent to improve interlayer adhesion as far as possible.The production method of fiberglass substantially divides two big class, i.e. wet method contact-type and dry method extrusion formings.As divided by process characteristic, there is hand pasting forming, laminated into type, RTM method, ironing, compression molding, Wrapping formed etc..Hand pasting forming includes that again hand is stuck with paste method, pressure bag method, gunite, wet paste low-pressure process and sticks with paste method without mould hand.
Summary of the invention
The purpose of the present invention, is to overcome above-mentioned limitation, thus provides a kind of rational in infrastructure, make mould homogeneous heating, it is simple to transport, and safety coefficient high cost is low, and operating efficiency is high, and non-damageable a kind of I shape glass fiber reinforced plastic shapes guides pultrusion die.
nullThe purpose of the present invention is achieved through the following technical solutions: a kind of I shape glass fiber reinforced plastic shapes guides pultrusion die，Including 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 frames，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，Described center pillar is provided with translot and vertical slot with the contact position of pultrusion system，Described pultrusion system upper and lower surface is equipped with multiple electrical heating hole，Described pultrusion internal system is provided with pressurizing block.
Preferably, center pillar is provided with multiple Water tank and is positioned at the both sides of 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 described second rounded arrangement of through hole.
In sum, a kind of I shape glass fiber reinforced plastic shapes of the present invention guides pultrusion die and has the advantage that rational in infrastructure, makes mould homogeneous heating, it is simple to transport, and safety coefficient high cost is low, and operating efficiency is high, is hardly damaged.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that I shape glass fiber reinforced plastic shapes of the present invention guides pultrusion die；
Label in figure: 1-main body, 2-fixed block, 3-install valve, 4-bracing frame, 5-fixed mount, 6-the first installing plate, 7-the second installing plate, 8-the first guide plate, 9-the first through hole, 10-the second guide plate, 11-the 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 is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
nullA kind of I shape glass fiber reinforced plastic shapes as shown in Figure 1 guides pultrusion die，Including main body 1，Main body 1 one end is provided with fixed block 2，Fixed block 2 one end is provided with installation valve 3，Fixed block 2 is connected on the fixed mount 5 of main body 1 by multiple bracing frames 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 internal 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 and lower surface is equipped with multiple electrical heating hole 16，Pultrusion system 13 is internal is provided with pressurizing block 17.
Center pillar 12 is provided with multiple Water tank 18 and is positioned at the both sides of 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 in linear array, the second rounded arrangement of through hole 11.
The another statement of applicant, the present invention illustrates implementation method and the apparatus structure of the present invention by above-described embodiment, but the invention is not limited in above-mentioned embodiment, does not i.e. mean that the present invention has to rely on said method and structure could be implemented.Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, to implementation method equivalence replacement and the interpolation of step, concrete way choice etc. selected by the present invention, within all falling within protection scope of the present invention and scope of disclosure.
The present invention is not limited to above-mentioned embodiment, all employings and analog structure of the present invention and method realizes 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 of the present invention guides pultrusion die and has the advantage that rational in infrastructure, makes mould homogeneous heating, it is simple to transport, and safety coefficient high cost is low, and operating efficiency is high, is hardly damaged.
Claims (5)
- null1. an I shape glass fiber reinforced plastic shapes guides pultrusion die，Including 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 installation valve (3)，Described fixed block (2) is connected on the fixed mount (5) of main body (1) by multiple bracing frames (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 internal 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 and lower surface is equipped with multiple electrical heating hole (16)，Described pultrusion system (13) is internal is provided with pressurizing block (17).
- A kind of I shape glass fiber reinforced plastic shapes the most according to claim 1 guides pultrusion die, it is characterised in that: described center pillar (12) is provided with multiple Water tank (18) and is positioned at the both sides of main body (1).
- A kind of I shape glass fiber reinforced plastic shapes the most according to claim 1 guides pultrusion die, it is characterised in that: described fixed block (2) is provided with multiple bolt hole.
- A kind of I shape glass fiber reinforced plastic shapes the most according to claim 1 guides pultrusion die, it is characterised in that: described first guide plate (8) is bolted on the first installing plate (6).
- A kind of I shape glass fiber reinforced plastic shapes the most according to claim 1 guides pultrusion die, it is characterised 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 CN104385632A (en) | 2015-03-04 |
| CN104385632B true CN104385632B (en) | 2016-08-24 |
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| 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Cites Families (9)
| 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 |
| 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 |
| 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 |
| CN203449615U (en) * | 2013-05-03 | 2014-02-26 | 马希祥 | Pull-extrusion system for producing multi-layer greenhouse beam |
| 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 |
| 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
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2015
- 2015-10-16 WO PCT/CN2015/092071 patent/WO2016078494A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016078494A1 (en) | 2016-05-26 |
| CN104385632A (en) | 2015-03-04 |
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