CN101871298A - Pultruded bamboo glass belt fiber reinforce plastic solid-web door and window special section and molding method thereof - Google Patents
Pultruded bamboo glass belt fiber reinforce plastic solid-web door and window special section and molding method thereof Download PDFInfo
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- CN101871298A CN101871298A CN200910026325A CN200910026325A CN101871298A CN 101871298 A CN101871298 A CN 101871298A CN 200910026325 A CN200910026325 A CN 200910026325A CN 200910026325 A CN200910026325 A CN 200910026325A CN 101871298 A CN101871298 A CN 101871298A
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Abstract
The invention discloses a pultruded bamboo glass belt fiber reinforce plastic solid-web door and window special section and a molding method thereof. The molding method comprises the steps of: processing bamboo material into bamboo slats with limited length; matching the bamboo slats with glass fiber yarn weaving or non-weaving to prepare bamboo glass belts; matching the bamboo glass belts with glass fiber yarn, felt, fabric and other reinforcing materials according to the need, and carrying out the working procedures such as resin preimpregnation, presetting, solidification molding, drawing, cutting and the like; and obtaining the bamboo glass belt fiber reinforce plastic linear solid-web door and window special section products which have the shapes being the same as those of moulds and have various cross sections by pultrusion. The bamboo glass belt fiber reinforce plastic solid-web door and window special section products mainly comprise special sections of a pultruded bamboo slat fiber reinforce plastic sash window, a casement window, a center-pivoted window, a door and a sliding door with various specifications, and can be widely applied to manufacturing various bamboo fiber reinforce plastic doors and windows.
Description
The invention belongs to the fiber hybrid composite production technical field, particularly bamboo fiber bar (bamboo strip or bamboo chip or the like) and glass fiber etc. are weaved or the non-woven various bamboo glass belts that fit in strengthen the thermosetting resin pultrusion and make various prismatic linear bamboo glass belt glass fiber reinforced plastic solid-web door and window profile materials and forming method.
At present, the pultrude process of known fibre glass roving is a kind of method of continuous producd fibers reinforced plastic section bar.It is the non-twist fibre glass roving on the creel to be carried out resin with other continuous reinforcing material, surface of polyester felt etc. soak achievement, then by keeping shaper, the moulding form of definite shape, and make it in mould, be pulled continuous depanning behind the curing molding, through cutting off a kind of automatic production process that can obtain the glass fiber reinforced plastic pultrusion product.Various glass fiber reinforced plastic pultrusion properties of product are good, have wide range of applications, but cost are too high, and the application scale is not very big.The bamboo wood compact structure, resistance to compression, tension, anti-wear performance is good, malleable is good, and the specific humidity rate that rises is little mutually with other strings such as timber, and its corrosion resistance more is better than other strings such as timber.Bamboo wood growth rapidly, renewable is strong, compares cheaply with other fibrous material, produces the instructions for use that various drawing and extruding section bar products can satisfy many occasions with good bamboo material.But little owing to bamboo bar hollow, diameter, become plate poor performance, limited length and isolating property greatly, easily to go mouldy, compare with plastics or glass fiber reinforced plastic series products under the nature weather resistance poor, directly and the multiple reason of the compound compatibility performance difference of various fluoropolymer resins or the like, it can not be used on the pultrusion product, and therefore a large amount of bamboo materials fails to bring into play its due effect.Timber section bars such as alumium alloy door and window abnormity material, Solid steel window door and window profile material, Solid steel window profile shapes, stainless steel door section bar, PVC door and window profile material, glass fiber reinforced plastic door and window profile shapes and Korean pine etc. are arranged as the major product of sash stuff now, and the petal special shape thermal and insulating performance is bad, PVC profile shapes insufficient strength, glass fiber reinforced plastic profile shapes and heat-insulating bridge-cut-off aluminium alloys profile shapes price height, there is lack of raw materials or the like for Korean pine.
In order to overcome short and small or the like the shortcoming and defect of the high and bamboo material of existing glass fiber reinforced plastic pultrusion product price, bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material product provided by the invention, following bamboo glass belt is selected the bamboo glass belt that interweaves for use, the abbreviation bamboo glass belt.Bamboo glass belt can not only guarantee to make full use of that the bamboo material amount of contraction is little, elasticity and toughness is all high, tensile strength parallel to the grain is about 1800kg/cm
2, crushing strength parallel to the grain is about 800kg/cm
2Or the like proper property, and be by glass fiber short and small, isolating property is big has limit for length bamboo bar to weave or together non-woven, this satisfies continuously shaped requirement, the isolating property of having eliminated bamboo material has formed the complementary intensity of both direction simultaneously with bamboo material, this has also just increased horizontal tensile strength and has also eliminated laterally disadvantage easy to crack of pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material product linear direction.It just had the outward appearance and the performance of glass-reinforced plastic material after bamboo glass belt soaked the achievement resin solidification, permeability with glass fiber reinforced plastic under the situation about needing also can make it to have the outward appearance that manifests bamboo material, utilize the coating skin of glass-reinforced plastic material to intercept bamboo material and air simultaneously, unfavorable and hostile environment such as mould, the contact of material, therefore can be under the prerequisite of the original performance that guarantees bamboo material, prolonged application life widely, also be easy to simultaneously by increasing, the content that reduces glass fiber improves, reduce glass fiber reinforced plastic content and control the performance and the price of bamboo glass belt fibre glass product manufacture, can satisfy the instructions for use of many application scenarios, also be better than glass fiber reinforced plastic as heat-proof quality etc., the particularly reduction of price can realize large-scale promotion application.
The technical solution adopted for the present invention to solve the technical problems is: at first by designing requirement the bamboo glass belt that rolls of one or more same sizes of multireel or different size is placed on the fabric frame together, as required the bamboo bar, around yarn bamboo bar, the roving volume, glass fabric, other reinforcing material of glass mat or the like is placed to corresponding bamboo bar, around yarn bamboo bar, glass fiber yarn, fabric, on the framves such as felt, draw the bamboo bar, around yarn bamboo bar, bamboo glass belt, fibre glass roving, fabric, the various fortifying fibres of felt or the like are by organiser, as required by the dehumidifying of dehumidifying heater, heating.Enter steeping vat preimpregnation achievement resin, the reinforcing material that preimpregnation is good (bamboo bar, around yarn bamboo bar, bamboo glass belt, fibre glass roving, felt, fabric or the like) passes pre-setting device, mould or device with the mould pre-setting, it with the bamboo bar, around yarn bamboo bar, bamboo glass belt, rove, felt, fabric etc. accurately in conjunction with, remove the bubble in unnecessary resin, the eliminating system.Then enter the continuous bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material pultrusion product that the forming and hardening mold heated with multistage heating function is solidified into required cross sectional shape, this product is deflected from mould under the traction of draw-gear, after the cutter sweep fixed length cutting becomes the bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material pultrusion product of Len req.If pultrusion goes out the special-shaped core of bamboo glass belt glass fiber reinforced plastic solid-web door and window, need to produce heterogeneous matrix section bar through applying outer single-phase or heterogeneous matrix material once more or repeatedly, press Len req at last and cut off.Bamboo-glass fiber pultrusion door-window section bar can be flat real abdomen door and window profile material, the real abdomen door and window profile material of push-and-pull, indoor partition, the real shapes of cabinet sliding door or the like opened of the bamboo bar glass fiber reinforced plastic of any specifications and models.
The invention has the beneficial effects as follows, the various pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material products that go out by this processes can enlarge the range of application and the application of bamboo material widely, can guarantee that bamboo material given play to huge usefulness, bamboo bar in the bamboo glass belt has been reduced isolating property by the coating of glass fiber yarn, felt, fabric etc., simultaneously also increased compatibility with fluoropolymer resin by glass fiber yarn, realize can leaning between the bamboo bar mechanical connection of glass fiber yarn and resin, this has eliminated bamboo bar and the compound segregative disadvantage of polymeric matrix.The content of glass fiber of bamboo glass belt can be determined according to instructions for use, also reinforcement such as non-twist glass fiber yarn, felt, fabric can be increased in addition simultaneously.The real abdomen door and window profile material of bamboo glass belt dragging and squeezing glass fiber reinforced plastics is compared with other various door-window section bars has extraordinary superiority of effectiveness.
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the broken section structural representation of pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material sash profile of the present invention.
Fig. 2 is the cross-sectional view of part pultrusion bamboo glass belt glass fiber reinforced plastic solid-web flat-open door and window profile shapes, wherein:
Fig. 2-1 is a pultrusion bamboo glass belt glass fiber reinforced plastic solid-web flat-open door and window frame section schematic diagram.
Fig. 2-2 is a pultrusion bamboo glass belt glass fiber reinforced plastic solid-web flat-open door and window out-swinging casement section bar schematic diagram.
Fig. 2-3 is a pultrusion bamboo glass belt glass fiber reinforced plastic solid-web flat-open door and window sectional schematic diagram.
Fig. 2-4 is a pultrusion bamboo glass belt glass fiber reinforced plastic solid-web vertical hinged door stile section bar schematic diagram.
Fig. 3 is a part pultrusion bamboo glass belt glass fiber reinforced plastic solid-web slide door or window profile shapes structural representation, wherein:
Fig. 3-1～Fig. 3-the 2nd, pultrusion bamboo glass belt glass fiber reinforced plastic solid-web sliding door window frame profile shapes structural representation.
Fig. 3-3 is a pultrusion bamboo glass belt glass fiber reinforced plastic solid-web slide door or window compound beam profile shapes structural representation.
Fig. 3-4 is combo box profile shapes structural representation in the pultrusion bamboo glass belt glass fiber reinforced plastic solid-web slide door or window.
Fig. 3-5 is the outer compound beam profile shapes structural representation of pultrusion bamboo glass belt glass fiber reinforced plastic solid-web slide door or window.
Fig. 3-6 is the outer combo box profile shapes structural representation of pultrusion bamboo glass belt glass fiber reinforced plastic solid-web slide door or window.
Embodiment:
1. glass fiber reinforced plastic matrixes among Fig. 1,2. bamboo bar, 3. glass capsulation Tiaokou, 4. fan frame sealing Tiaokou, 5. glazing bead installing port.
In Fig. 1, by designing requirement bamboo glass belt glass fiber reinforced plastic door, the structure of window abnormity material is by individual layer, bilayer or multilayer bamboo glass belt also add the bamboo bar as required, around yarn bamboo bar, glass mat, glass fiber yarn, glass fabric forms through pultrusion curing together, it is by glass mat, glass fiber yarn, glass fabric, one or more reinforcing glass fibres such as the glass fiber yarn of bamboo glass belt and resin solidification form glass fiber reinforced plastic matrix (1), glass fiber reinforced plastic matrix (1) wrap bamboo bar (2) in the bamboo glass belt form various matching die cross sectional shapes not with the bamboo glass fiber reinforced plastic solid-web door-window section bar of weather strip.Add weather strip in advance and can pultrusion go out bamboo glass fiber reinforced plastic solid-web door and window profile material with weather strip.The sash profile of Fig. 1 for having glass capsulation Tiaokou (3), fanning the double seal system of frame sealing Tiaokou (4) and glazing bead installing port (5).The position of glass capsulation Tiaokou (3), fan frame sealing Tiaokou (4) and glazing bead installing port (5) and shape can be determined according to the pattern of weather strip and glazing bead and with the doorframe and window frame section bar is supporting.
Claims (10)
1. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material and forming method, it is characterized in that: at first the bamboo glass belt that rolls of one or more same sizes of multireel or different size is placed on the fabric frame together by designing requirement, as required the bamboo bar, around yarn bamboo bar, the roving volume, glass fabric, other reinforcing material of glass mat or the like is placed to corresponding bamboo bar, around yarn bamboo bar, glass fiber yarn, fabric, on the framves such as felt, draw the bamboo bar, around yarn bamboo bar, bamboo glass belt, fibre glass roving, fabric, the various fortifying fibres of felt or the like are by organiser, as required by the dehumidifying of dehumidifying heater, heating.Enter steeping vat preimpregnation achievement resin, the reinforcing material that preimpregnation is good (bamboo bar, around yarn bamboo bar, bamboo glass belt, fibre glass roving, felt, fabric or the like) passes pre-setting device, mould or device with the mould pre-setting, it with the bamboo bar, around yarn bamboo bar, bamboo glass belt, rove, felt, fabric etc. accurately in conjunction with, remove the bubble in unnecessary resin, the eliminating system.Then enter the continuous bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material pultrusion product that the forming and hardening mold heated with multistage heating function is solidified into required cross sectional shape, this product is deflected from mould under the traction of draw-gear, after the cutter sweep fixed length cutting becomes the bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material pultrusion product of Len req.If pultrusion goes out the special-shaped core of bamboo glass belt glass fiber reinforced plastic solid-web door and window, need to produce heterogeneous matrix section bar through applying outer single-phase or heterogeneous matrix material once more or repeatedly, press Len req at last and cut off.Bamboo-glass fiber pultrusion door-window section bar can be flat real abdomen door and window profile material, the real abdomen door and window profile material of push-and-pull, indoor partition, the real shapes of cabinet sliding door, balustrade profile shapes, door and window mouth line profile shapes, skirt and the real abdomen product of other various abnormal shapes of canopy linea angulata profile shapes, guardrail and railing or the like opened of the bamboo bar glass fiber reinforced plastic of any specifications and models.
2. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material according to claim 1 and forming method, it is characterized in that: bamboo glass belt refer to the various limit for length's of having bamboo fiber bars of same specification cross section through butt joint, finger, beat splicing such as groove overlap joint or mechanical attachment become endless bamboo fiber bar as bamboo through bar, bamboo cooperates with glass fiber yarn through bar adopts braiding (knitting), machine (friendships) to knit, knit volume, loop bonding and processes such as non-woven, just produces braiding (knitting) bamboo glass belt accordingly; Machine (friendship) is knitted bamboo glass belt, is called for short bamboo glass belt; Knit the volume bamboo glass belt; The loop bonding bamboo glass belt; Fabric, felt is bonding or become non-woven bamboo glass belt such as felt etc.
3. according to claim 1,2 described pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material and forming methods, it is characterized in that: according to products characteristics can be that various bamboo glass belts and various bamboo glass belt are used, and also can be bamboo glass belt and bamboo bar, be used around other one or more reinforcing materials of yarn bamboo bar, glass fiber yarn, glass fabric, glass mat or the like.
4. according to claim 1,2,3 described pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material and forming methods, it is characterized in that: the bamboo in the bamboo glass belt can partly substitute with other one or more materials through bar.
5. according to claim 1,2,3 described pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material and forming methods, it is characterized in that: the glass fiber yarn of bamboo glass fabric can be any glass fiber yarn that satisfies instructions for use, and can be with enhancings such as other glass fiber yarn, glass mat, glass fabrics; Also can use the fiber of other kind of carbon fiber, aramid fiber, metallic fiber or the like to substitute; Can be single fiber, also can be multiple composite fibre, also can be fiber and felt, fabric unite use etc.; Can be that other various reinforcing materials and surface decoration material are mixed together use.
6. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material according to claim 1 and forming method, it is characterized in that: resin can be thermosetting resins such as unsaturated polyester resin, epoxy resin, phenolic resins, vinyl ester resin, also can be polyethylene, polyvinyl chloride, polypropylene or the like thermoplastic resin; Can be a kind of resin, also can be the mixture of several resins.
7. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material according to claim 1 and forming method is characterized in that: pultrusion such as available wooden skin, bamboo skin, facing paper etc. together become to have the product of decorative effect; And can increase follow-up surface lacquer etc. as required and decorate manufacturing procedure.
8. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material according to claim 1 and forming method is characterized in that: the pre-setting mould increases the preheating link and can improve pultrusion speed to increasing the heater preheating as required between the moulding form.
9. pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material according to claim 1 and forming method is characterized in that: pulled and extruded bamboo splint-glass fiber reinforced plastic solid-web door and window profile material product can be all size flat-open door and window profile shapes, slide door or window profile shapes, indoor partition, cupboard, cabinet sliding door abnormity material or the like; The stile of each specification, fan frame, window frame or the like one group of section bar is essential supporting; Section bars such as stile, fan frame, window frame can be single chambeies, also can be multi-cavities; Can sandwich in single chamber with the main chamber of multi-cavity.
10. according to claim 1,9 described pultrusion bamboo glass belt glass fiber reinforced plastic solid-web door and window profile material and forming methods, it is characterized in that: various bamboo FRP SANDWICH STRUCTURE MATERIALS can be various honeycomb cores, foam, expanded perlite or the like light materials.
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| CN200910026325A CN101871298A (en) | 2009-04-21 | 2009-04-21 | Pultruded bamboo glass belt fiber reinforce plastic solid-web door and window special section and molding method thereof |
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| CN200910026325A CN101871298A (en) | 2009-04-21 | 2009-04-21 | Pultruded bamboo glass belt fiber reinforce plastic solid-web door and window special section and molding method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891550A (en) * | 2017-02-14 | 2017-06-27 | 哈尔滨工业大学 | Carbon fiber jute hybrid composite bar and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891550A (en) * | 2017-02-14 | 2017-06-27 | 哈尔滨工业大学 | Carbon fiber jute hybrid composite bar and preparation method thereof |
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Application publication date: 20101027 |