CN101050684B - Drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and its producing method - Google Patents
Drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and its producing method Download PDFInfo
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- CN101050684B CN101050684B CN2007102006093A CN200710200609A CN101050684B CN 101050684 B CN101050684 B CN 101050684B CN 2007102006093 A CN2007102006093 A CN 2007102006093A CN 200710200609 A CN200710200609 A CN 200710200609A CN 101050684 B CN101050684 B CN 101050684B
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- section bar
- glass fiber
- window
- fiber reinforced
- reinforced plastic
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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
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
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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
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/088—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of non-plastics material or non-specified material, e.g. supports
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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
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
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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
- B29C70/521—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/32—Frames composed of parts made of different materials
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/20—Constructions depending on the use of specified materials of plastics
- E06B3/22—Hollow frames
- E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
Abstract
The present invention relates to a kind of metal reinforced type glass fiber reinforced plastic door and window shaped material and its production method. It is characterized by that at least two longitudinal thin walls and two transverse thin walls are combined together and formed into a thin-long rod form with hollow cavity, in the above-mentioned at least one thin-wall interior a layer of metal band is set. The cross section of above-mentioned thin wall successively, from exterior to interior, has the fiber felt, fiber fabric, fiber bundle, metal band and fiber fabric, and above-mentioned all the layers are impregnated with resin mixture and solidified into one body.
Description
(1) technical field
The present invention relates to a kind of door-window section bar and production method thereof, particularly a kind of glass fiber reinforced plastic door window profile and production method thereof.
(2) background technology
Economizing on resources, save the energy, building a conservation-minded society is worldwide in recent years important topic, and China is a power consumption big country always, accounts for more than 1/3 of total energy consumption according to measuring and calculating China building energy consumption; Building uses energy consumption to account for more than 1/2 of building energy consumption again; Indoor heating, air conditioning energy consumption are that building is used more than 1/5 of energy consumption; Run off from the energy of whole building, 70% runs off by door and window in the energy loss.According to relevant expert's estimation, if 40% of the non-energy saving window of China is transformed into energy saving window, 1.56 hundred million tons of coals (amounting to 249.6 hundred million yuan of RMB) can be saved every year in the whole nation, this shows the door and window importance of energy conservation.Since the nineties in last century, along with the order of international energy is becoming tight, country just begins that building energy conservation is had more and more higher requirement.Governments at all levels are also more and clearer and more definite to the requirement of building energy conservation.Country had issued " civilian construction energy-saving design standard " in 1996; Calendar year 2001, country issued " Xia Redong cryogenic region energy Saving Design of Residential Buildings standard "; Beijing in 2004 issues that Beijing's engineering construction technical standard " housing construction door and window application technology standard " explicitly calls for the thermal transmittance with exterior window to be controlled at 2.8W/ (m
2.K) in; On July 1st, 2005, country issued and implemented the energy-conservation national standard " public building energy-saving design standard " of first relevant public building of China again, wherein the thermal transmittance (K value) to the public building door and window has had clear and definite regulation, and hot summer and warm winter region energy-conservation also proposed requirement.The appearance of all these standards, standard is indicating that all the glass fiber reinforced plastic door and window of environmental protection and energy saving will welcome more wide development space.Along with development and national economy, the increment of energy consumption and speedup are more and more fast.The quality of building doors and windows, function of use are required can be higher, and research and development novel energy-conserving door and window is a main direction from now on, and glass fiber reinforced plastic door and window especially is fit to this development trend, also gradually by people cognition.
Because it is poor that glass-reinforced plastic material is decided power for holding of screw connector, in the assembling process of glass fiber reinforced plastic door and window, need in the glass fiber reinforced plastic shapes cavity, to add in advance some backing members, referring to Fig. 1.Just need design and produce difform backing member for different section bars like this matches with it, and to before door and window assembling, backing member be stretched into the section bar assigned address and fix, this has just increased processing and the complexity of installing greatly, has also improved the material cost and the cost of labor of door and window simultaneously.
Because processing technology, the complexity of mounting process and the restriction of cost, make glass fiber reinforced plastic door and window be difficult to have numerous downstream processing factories as the door and window of other materials, most glass fiber reinforced plastic door and window all can only be by the processing of glass fiber reinforced plastic door window profile manufacturer, though existing door and window processing factory recognizes the necessity of glass fiber reinforced plastic door and window future development in the society, but but this is hung back, fear very much the manufacturing process that glass fiber reinforced plastic door and window is so complicated, therefore restricted the development of glass fiber reinforced plastic door and window greatly.
On the section bar of glass fiber reinforced plastic door and window is produced, at present both at home and abroad all can only be with the glass fiber material of softness as reinforcing material.Glass fiber material comprises the fibre bundle silk, the cloth that braiding forms, and the fibrofelts that the assorted preface of short bundle fiber shop row form etc. form section bar by mold heated behind their impregnating resin mixtures.These materials relatively are easy to generate stretcher strain in distraction procedure, thereby cause section bar to produce various distortion, cause the qualification rate of product to descend.Fibrous material is only vertically having than higher intensity in addition, and horizontal intensity is relatively weak.Fiber bundle in the above-mentioned reinforcing material is the main body of reinforcing material, and cloth, fibrofelt only are applied to the surfaces externally and internally of section bar.Fiber bundle is only in the good tension effect of vertically having of section bar, cloth, fibrofelt are very limited for the effect that the horizontal intensity of section bar plays, compressive strength, horizontal tensile and compressive strength are exactly the weak link of section bar intensity to section bar longitudinally so, this problem also never is well solved, and has therefore limited the range of application of glass fiber reinforced plastic drawing and extruding section bar.
Traditional glass fiber reinforced plastic is to be reinforcing material with glass fiber and goods thereof, is matrix with thermosetting or thermoplastic resin, and by a kind of works that certain moulding process is made, its formal name used at school is " glass fiber reinforced plastics ".The glass fiber reinforced plastic shapes that traditional glass steel window and door sectional material production technology is produced is simple glass fiber and the works behind the resin solidification.Traditional glass fiber reinforced plastic shapes has transverse strength weak and decide the defective of power difference with holding of screw connector.
(3) summary of the invention
The purpose of this invention is to provide a kind of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and production method thereof, it is weak and to the hypodynamic surely problem of holding of screw fastener to solve the glass fiber reinforced plastic shapes transverse strength; Also to solve the higher problem of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window processing and cost simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window, thin-walled, at least two horizontal thin-walleds are enclosed the elongated hollow rod member shape with cavity longitudinally by at least two, it is characterized in that: the layer of metal band is arranged in above-mentioned at least one thin-walled inside, the cross section of above-mentioned thin-walled is from outer extremely interior have successively fibrofelt, cloth, fiber bundle, metal tape, cloth, and above-mentioned each layer floods, is cured as one by resin compound.
In the cavity that above-mentioned thin-walled is enclosed interior partition can be arranged.
The external surface of above-mentioned thin-walled can be fluted.
The thickness of above-mentioned metal tape can be 0.5～1.0mm.
The production method of above-mentioned drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window is characterized in that: will make the fiber reinforced material of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and metal tape under the drive of tractor, and finish following steps successively:
Step 2 with the fiber bundle that the pulls out resin compound that infiltrates, is commonly called as impregnation in resin storage tank;
Step 3 is passed in the fiber bundle of the above-mentioned fibrofelt of continuation traction, cloth, impregnation and metal tape are scheduled to them respectively earlier from spreader the space, passes preformed again and adjusts mould;
Step 4, the fiber bundle of above-mentioned fibrofelt, cloth, impregnation and metal tape are passing after preformed adjusts mould, are pulled to enter the hot briquetting mould and carry out forming and hardening;
Step 5, the molded section bar that comes out from the hot briquetting mould are drawn to cast-cutting saw and are cut off.
In the above-mentioned steps 1, the both sides of creel can connect first support (5) of placing the metal tape pallet and second support of placing the fibrofelt pallet.
In the above-mentioned steps 3, spreader can be grid-like, and the edge up and down of grid all has flat hole of fibrofelt and the flat hole of cloth, and the endoporus both sides of the edge of spreader have the flat hole of metal tape, and the core of spreader has a square hole.
In the above-mentioned steps 4, hot briquetting mould to resin storage tank can connect a resin backflash that tilts.
The process units of above-mentioned drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window, it is characterized in that: order is arranged and is formed by creel, resin storage tank, spreader, preformed adjustment mould, hot briquetting mould, tractor, cast-cutting saw in-line, place first support of warp layer bucket, two avris fixed placement metal tape pallets at least on the creel and place second support of fibrofelt pallet, hot briquetting mould to resin storage tank connects a resin backflash that tilts.
Compared with prior art have following characteristics and beneficial effect: the present invention increases metal reinforcements by increasing glass fiber material in glass-reinforced plastic material when, strengthened glass fiber reinforced plastic shapes compressive strength longitudinally, horizontal tensile and compressive strength and decide power for holding of screw connector, the glass fiber reinforced plastic shapes produced of method can fully phase out the backing member that is used to connect in the installation process of manufacturing process that is assembled into door and window and door and window thus, assembling and mounting process have been simplified, make the assembling process of door and window simpler, reduced difficulty of processing, and saved cost greatly, make society go up numerous downstream door and window process units and rely on the technical level of self also can carry out the production of the section bar of glass fiber reinforced plastic door and window.
The present invention is with the outstanding difference of the pultrusion molding process that generally uses at present both at home and abroad: this forming method is a compound metal material in the product moulding process, improve the product mechanical property and further improve section quality by this metal material, especially improve the transverse mechanical performance of section bar and holding of screw connector decided power.Definite the saying of section bar of being produced by this method be a kind of compound glass-reinforced plastic material, it combines glass fiber reinforced plastic itself and some other material, some shortcoming of glass fiber reinforced plastic drawing and extruding section bar have been remedied, it is perfect that the performance of glass fiber reinforced plastic drawing and extruding section bar is able to, and solved a great problem that always perplexs people for a long time.
Following table is that the thermal transmittance testing result of several material door and windows commonly used compares:
To thoroughly be eliminated in some energy-conservation strict areas by the alumium alloy door and window that top data are common as can be seen.But China's door and window heat-insulating property aggregate level with big gap is abroad still arranged, the thermal transmittance of Northern Europe and north america door and window is generally all less than 2.0W/ (m
2.What K), have reaches 1.1～1.2W/ (m
2.K), reach external this requirement, the develop actively glass fiber reinforced plastic door and window is the practicable building energy conservation means of China.
Experimental results show that: the glass fiber reinforced plastic door and window that application the present invention is combined into is not taked in winter under the situation of any warming installation, and interior temperature can remain at 15 ℃-16 ℃; Summer, interior temperature can remain on 22 ℃-25 ℃ for a long time under the situation of refrigeration that do not install an air-conditioner.This experimental result shows: works in coordination with wall thermal insulating by glass fiber reinforced plastic door and window is energy-conservation, can realize building low energy consumption fully, even zero energy consumption, it all is better than other a few class door and windows for the consume of resource, the pollution of environment.Also have in addition corrosion-resistant, intensity is high, environmental protection, long service life, characteristics such as with low cost.
The present invention makes the assembling process of door and window simpler, and difficulty of processing is lower, makes society go up numerous downstream door and window process units and relies on the technical level of self also can carry out the production of glass steel sash, helps promoting the development of glass fiber reinforced plastic door and window.
Because the metal tape that adds is a unified integral body, it can guarantee to a certain extent that section bar is not distorted and bending, for the planeness of improving section bar, transverse strength positive effect is arranged all.Referring to Fig. 2, when being used to connect, screw directly affacts on the metal tape to the active force reality of section bar, be distributed to each position of section bar inside again by metal tape, improved the stress of section bar greatly, improved section bar holding of connectors such as screw decided power, therefore can fully phase out and be used to the backing member strengthening connecting when section bar is assembled into door and window, so also just reduced design, manufacturing, the installation cost of backing member, the door and window manufacturing process is simplified greatly, the door and window packaging efficiency is greatly improved.
(4) description of drawings
Fig. 1 is the connection diagram of traditional section bar and body of wall.
Fig. 2 is the connection diagram of section bar of the present invention and body of wall.
Fig. 3 is production procedure of the present invention and process units distribution schematic diagram.
Fig. 4 is the schematic diagram of creel.
Fig. 5 is the schematic diagram of spreader.
Fig. 6 is the drawing and extruding section bar that cuts off in the embodiment of the invention one band;
Fig. 7 is the structure for amplifying schematic diagram at A place among Fig. 6;
Fig. 8 is the structure for amplifying schematic diagram at B place among Fig. 6.
Fig. 9 is that the embodiment of the invention two is not with the interior drawing and extruding section bar that cuts off;
Figure 10 is the structure for amplifying schematic diagram at C place among Fig. 9.
Among the figure: the drawing and extruding section bar that cuts off in the 1-band, 2-is not with the interior drawing and extruding section bar that cuts off, the 3-creel, 4-yarn bucket, 5-first support, 6-metal tape pallet, 7-second support, 8-fibrofelt pallet, the 9-resin storage tank, the 10-resin compound, the 11-spreader, mould is adjusted in 12-preformed, 13-resin backflash, 14-hot briquetting mould, the 15-tractor, the 16-cast-cutting saw, the molded section bar of 17-, 18-is used to the backing member strengthening connecting, 19-tradition section bar, the 20-screw, the 21-body of wall, 101-grid felt, the 102-fibrofelt, the 103-cloth, the 104-fiber bundle, the 105-metal tape, cut off in the 106-, the 107-groove, the 108-cavity.
(5) specific embodiment
Embodiment one is referring to shown in Fig. 6,8, enclose partition 106 in the band, have the elongated hollow rod member shape of two cavitys 108 longitudinally by thin-walled, two horizontal thin-walleds by three for the drawing and extruding section bar 1 that cuts off in this band, the external surface of above-mentioned thin-walled fluted 107, it is characterized in that: layer of metal band 105 is respectively arranged two horizontal thin-walled inside, the cross section of above-mentioned thin-walled is from outer extremely interior have successively fibrofelt 102, cloth 103, fiber bundle 104, metal tape 105, cloth 103, and above-mentioned each layer floods, is cured as one by resin compound.
Referring to Fig. 7, interior partition 106 floods, is cured as one by grid felt 101, fiber bundle 104, grid felt 101 with resin compound successively.
Embodiment two is referring to shown in Fig. 9-10, it is this that thin-walled, two horizontal thin-walleds are not enclosed the elongated hollow rod member shape with cavity 108 longitudinally by two with the interior drawing and extruding section bar 2 that cuts off, the external surface of above-mentioned thin-walled fluted 107, it is characterized in that: respectively there is layer of metal band 105 inside at two horizontal thin-walleds, the cross section of above-mentioned thin-walled is outer certainly to have fibrofelt 102, cloth 103, edge length to evenly distributed fiber bundle 104, metal tape 105, cloth 103 successively to interior, and above-mentioned each layer floods, is cured as one by resin compound.
The shape and the composition of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window of the present invention are not limited to the foregoing description, and the shape of section bar and composition can change as required.
Referring to Fig. 3-5, a kind of production method of producing above-mentioned drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window, it is characterized in that: will make the fiber reinforced material of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and metal tape under the drive of tractor, and finish following steps successively:
Step 2 with the fiber bundle that the pulls out resin compound 10 that infiltrates, is commonly called as impregnation in resin storage tank 9.The impregnation district is mainly used in fiber glass reinforcement is carried out impregnation.Hold resin and some other filler in the resin storage tank, when fiber reinforced material passed through in resin storage tank, resin compound was impregnated on the fiber reinforced material, and finally enters mould with fiber reinforced material.Resin is the matrix material of glass fiber reinforced plastic, and main effect is: the forming shape of keeping fiber reinforced material; Transfer function power between reinforcing material; It is not subjected to the destruction of extraneous physics, chemical factor to be wrapped in the fibrous material surface protection.
Step 3 is passed in the fiber bundle of the above-mentioned fibrofelt of continuation traction, cloth, impregnation and metal tape are scheduled to them respectively earlier from spreader 11 the space, passes preformed again and adjusts mould 12.In step 3, spreader 11 is grid-like, and the edge up and down of grid all has flat hole of fibrofelt and the flat hole of cloth, and the endoporus both sides of the edge of spreader have the flat hole of metal tape, and the core of spreader has a square hole.The mould sections that preformed district and section bar solidify is the process portion of most critical.Preformed is the steps necessary before impregnated glass fibre enters mould.It comprises spreader and two vitals of preformed adjustment mould.Glass fiber behind the impregnation at first enters spreader after coming out from resin storage tank, glass fiber yarn is adjusted to several sections up and down by the hole on the spreader, this is the first step adjustment before impregnated glass fibre enters mould, at first is scattered in the general shape of section material section by this step glass fiber yarn.
Through after the preliminary adjustment of spreader, impregnated glass fibre enters preformed and adjusts mould.Preformed is adjusted mould and is used for to each reinforcing material location, it impels each reinforcing material to enter mould by the arrangement mode of setting, guaranteeing that each reinforcing material can not produce after entering mould tangles entanglement, simultaneously the bubble that comprises in resin unnecessary on the glass fiber and the resin is extruded, guaranteed section quality.
Step 4, the fiber bundle of above-mentioned fibrofelt, cloth, impregnation and metal tape are passing after preformed adjusts mould, are pulled to enter hot briquetting mould 14 and carry out forming and hardening.In the step 4, hot briquetting mould 14 to resin storage tank 9 connects a resin backflash 13 that tilts.Forming and hardening is finished in the section bar mould, is the final step of product moulding.Mould generally is made up of backform, bed die, left mould, right mould, core iron, and top, the end, left and right side form center on the cavity that core iron forms definite shape, and this cavity is the forming cavity of section bar.Impregnated glass fibre is adjusted from preformed and is directly entered mould after mould comes out, impregnated glass fibre is filled full whole forming cavity owing to pushing mutually after entering mould, mould is heated the plate heating simultaneously, also reaction curing under the mold heated effect of resin compound, and under the drive of tractor, passing mould, solidification process was not just finished before section bar also goes out mould.
Step 5, the molded section bar 17 that comes out from hot briquetting mould 14 are drawn to cast-cutting saw 16 and are cut off.At the latter end of pultrusion production line, cast-cutting saw detects automatically according to preseting length and cuts section bar to needed size automatically.
Referring to Fig. 3-5, the process units of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window, it is characterized in that: order is arranged and is formed by creel 3, resin storage tank 9, spreader 11, preformed adjustment mould 12, hot briquetting mould 14, tractor 15, cast-cutting saw 16 in-lines, place two-layer on the creel 3 or multilayer yarn bucket 4, first support 5 of two avris fixed placement metal tape pallets 6 and second support 7 of placement fibrofelt pallet 8, hot briquetting mould 14 to resin storage tank 9 connects a resin backflash 13 that tilts.
The present invention does not need to increase extra equipment, metal tape is twined rolling and utilize pallet above-mentioned fixing on creel, and metal tape enters mould and is cured as one with section bar with fiber glass reinforcement under tractor drives during work.
Claims (3)
1. the production method of a drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window is characterized in that: will make the fiber reinforced material of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and metal tape under the drive of tractor, and finish following steps successively:
Step 1 upward and the yarn bucket (4) is drawn fibrofelt, cloth, fiber bundle and metal tape from creel (3) in the same way with tractor (15);
Step 2 with the fiber bundle that the pulls out resin compound (10) that infiltrates, is commonly called as impregnation in resin storage tank (9);
Step 3 is passed in the fiber bundle of the above-mentioned fibrofelt of continuation traction, cloth, impregnation and metal tape are scheduled to their respectively earlier from spreader (11) the space, passes preformed adjustment mould (12) again;
Step 4, the fiber bundle of above-mentioned fibrofelt, cloth, impregnation and metal tape are passing after preformed adjusts mould, are pulled to enter hot briquetting mould (14) and carry out forming and hardening;
Step 5, the molded section bar (17) that comes out from hot briquetting mould (14) are drawn to cast-cutting saw (16) and are cut off;
In the above-mentioned steps 3, spreader (11) is grid-like, and the edge up and down of grid all has flat hole of fibrofelt and the flat hole of cloth, and the endoporus both sides of the edge of spreader have the flat hole of metal tape, and the core of spreader has a square hole.
2. the production method of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window according to claim 1, it is characterized in that: in the above-mentioned steps 1, the both sides of creel connect first support (5) of placing metal tape pallet (6) and second support (7) of placing fibrofelt pallet (8).
3. the production method of drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window according to claim 1 is characterized in that: in the above-mentioned steps 4, hot briquetting mould (14) to resin storage tank (9) connects a resin backflash (13) that tilts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102006093A CN101050684B (en) | 2007-05-14 | 2007-05-14 | Drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and its producing method |
| PCT/CN2007/070307 WO2008138190A1 (en) | 2007-05-14 | 2007-07-17 | A glass fiber reinforced plastic door and window profile with reinforcing metal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102006093A CN101050684B (en) | 2007-05-14 | 2007-05-14 | Drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101050684A CN101050684A (en) | 2007-10-10 |
| CN101050684B true CN101050684B (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102006093A Expired - Fee Related CN101050684B (en) | 2007-05-14 | 2007-05-14 | Drawing and extruding section bar for metal reinforced glass fiber reinforced plastic door and window and its producing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101050684B (en) |
| WO (1) | WO2008138190A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201211335A (en) * | 2010-06-18 | 2012-03-16 | Interface Inc | Portable creels with insertable yarn trays and improved headers and yarn handling methods |
| DE102011007018A1 (en) * | 2011-04-08 | 2012-10-11 | Voith Patent Gmbh | Apparatus and process for the production of fiber preforms, which are in particular a precursor in the production of fiber-reinforced plastic components |
| CN103286963A (en) * | 2012-03-02 | 2013-09-11 | 深圳光启创新技术有限公司 | Preparation method of glass-reinforced plastic, and glass-reinforced plastic antenna housing and preparation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101050684A (en) | 2007-10-10 |
| WO2008138190A1 (en) | 2008-11-20 |
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