CN201991377U - Reinforcing rib section bar made of polyurethane composite materials for frame and casement of energy conservation doors or windows - Google Patents
Reinforcing rib section bar made of polyurethane composite materials for frame and casement of energy conservation doors or windows Download PDFInfo
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- CN201991377U CN201991377U CN2010206795103U CN201020679510U CN201991377U CN 201991377 U CN201991377 U CN 201991377U CN 2010206795103 U CN2010206795103 U CN 2010206795103U CN 201020679510 U CN201020679510 U CN 201020679510U CN 201991377 U CN201991377 U CN 201991377U
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- reinforcing rib
- section bar
- rib section
- frame
- polyurethane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a reinforcing rib section bar made of polyurethane composite materials for a frame and a casement of energy conservation doors or windows formed by polyurethane resin and glass fiber, which comprises the glass fiber. A molding frame of the reinforcing rib section bar for the frame and the casement of the doors or the windows is formed by densely covering of a plurality of beams of the glass fiber. The polyurethane resin is composited with an inside and an outside of the molding frame of the reinforcing rib section bar for the frame and the casement of the doors or the windows and forms the reinforcing rib section bar made of the polyurethane composite materials. The reinforcing rib section bar made of the polyurethane composite materials has the advantages of 1 being light and high in intensity; 2 energy-saving, heat-preserving and heat-insulating; 3 healthy, environmentally friendly, and excellent in energy-saving effects; 4 corrosion resistant, ageing resistant, and long in service life; 5 excellent in dimensional stability; 6 excellent in weather fastness, excellent in high temperature resistant and low temperature resistant; 7 excellent in insulating property; 8 excellent in shock absorption property; 9 rich in colors; the polyurethane composite is high in rigidity, and can made into section bars with various color, and be applicable to purposes in different styles and levels, and various coatings can be coated on the polyurethane composite; and 10 excellent in fatigue resistant.
Description
Technical field
The utility model relates to frame, the fan reinforcing rib section bar of energy-conservation door of a kind of compound polyurethane material that adopts polyurethane resin and glass fiber to constitute or window, belongs to composite material and makes the field.
Background technology
At present, on the market popular building doors and windows, the main door and window that adopts materials such as wood, aluminium alloys, plastic-steel, bridge cut-off aluminium, wooden aluminium is compound or plastic-aluminum combined; Outside the window and door system of above-mentioned material, on market, released a kind of unsaturated polyester resin and compound new material of glass fiber of using in recent years again, be commonly called as " glass fiber reinforced plastic " (English name Fiber Reinforced Plastics is called for short FRP), the window and door system that processes, i.e. glass fiber reinforced plastic door and window.
Unsaturated polyester resin is a kind of thermosetting resin, when its under heat or action of evocating, curablely become a kind of insoluble macromolecule network polymers that does not melt, but this polymer machinery intensity is very low, can not satisfy most of requirement of using, when strengthening, can become a kind of composite material, be commonly called as " glass fiber reinforced plastic " (English name Fiber Reinforced Plastics is called for short FRP) with glass fiber.The various aspects of performance such as mechanical strength of " glass fiber reinforced plastic " are compared with casting resin and are greatly improved.But unsaturated polyester resin glass fiber reinforced plastic profile shapes when will add longitudinally glass fiber, also must add the glass mat body in the pultrusion manufacturing process, thereby its speed and efficient are lower; Simultaneously can produce a spot of styrene aborning.
The utility model content
Purpose of design: avoid the weak point in the background technology, design frame, the fan reinforcing rib section bar of energy-conservation door of a kind of compound polyurethane material that adopts polyurethane resin and glass fiber to constitute or window.
Design scheme: in order to realize above-mentioned purpose of design.1, adopting the selection of polyurethane resin as the composite material of reinforcing rib section bar, is one of technical characterictic of the present utility model.The purpose of doing like this is: the ⑴ polyurethane resin is compared with other resins, the advantage of compound polyurethane material: the one, improved lateral performance; The 2nd, removed glass felt, reduce cost; The 3rd, have the highest fiber capacity; The 4th, higher intensity and hardness; The 5th, increased the complexity of component; The 6th, reduced wall thickness; The 7th, stronger profiled outline can be crossed over bigger distance; The 8th, good shock resistance and good mar proof; The 9th, senior accurate manufacturing and fastening significantly improves screw and extracts dynamics; The tenth, excellent finish.⑵ have well weather-proof, durability: the one, have fabulous corrosion resistance; The 2nd, low water absorption rate; The 3rd, have better temperature stability; The 4th, have better photostability, aliphatic light stable resin can be arranged.⑶ better economy: the one, can reduce cost without glass felt; The 2nd, content of glass fiber height (also gaining in strength simultaneously); The 3rd, stronger product can support longer span; The 4th, the pultrusion speed of higher production efficiency-has faster improved pile line operation speed.⑷ excellent in flame retardance gives out the cigarette of much less than polyester or vinyl.⑸ environmental protection, environmental friendliness.⑹ 10% bio-based resin standard, available soybean-based resin.⑺ do not have styrene, and no peroxide produces.2, the design of the compound reinforcing rib product moulding of polyurethane technology is two of a technical characterictic of the present utility model.The purpose of doing like this is: with the pultrude process of traditional unsaturated polyester (UP) glass steel profile shapes be essentially identical, different places be: the mode difference that the ⑴ resin injects, unsaturated polyester resin are to adopt open interpolation; Polyurethane resin is the mode that adopts airtight injection.⑵ between polyurethane injection box and the goods mould, increase cooling section; In unsaturated polyester (UP) glass steel production technology is not have cooling frame or cooling section.
Compound polyurethane material has fabulous rigidity and intensity, and physics and mechanical property are seen attached list.Its complete part substitution of Al alloy and steel, the coefficient of thermal conductivity of compound polyurethane material is 0.219W/mk, the coefficient of thermal conductivity of aluminium is 237.00W/mk, the coefficient of thermal conductivity of galvanized steel is 62.000W/mk, under identical condition, with regard to material, the capacity of heat transmission of aluminum is 1082 times of polyurethane, and the capacity of heat transmission of galvanized steel is 283 times of compound polyurethane material; Compare the non-conductor that compound polyurethane material is a heat with galvanized steel with aluminium; Compound polyurethane material has good rigidity and intensity, fabulous plasticity is arranged again, therefore can be according to the characteristics of compound polyurethane material, and the structure of plastic irregular profile die cavity, the compound polyurethane material reinforcing rib of the various abnormal shapes of design processing is as the reinforcing rib of doorframe, Door leaf frame, window frame, window sash frame.
Technical scheme 1: the frame of energy-conservation door of compound polyurethane material or window, fan reinforcing rib section bar, it comprises glass fiber, the frame, fan that described multi beam glass fiber gather to constitute door and window be with reinforcing rib product moulding skeleton, and polyurethane resin and doorframe be compound and formation polyurethane reinforcing rib section bar with outside in the reinforcing rib product moulding skeleton.
Technical scheme 2: the frame of compound polyurethane material energy saving door and window, the fan formation system of reinforcing rib section bar, constitute by reinforcing rib section bar polyurethane resin injection mold, cooling frame and thermal finalization mould, the import of reinforcing rib section bar polyurethane resin injection mold enters the multi beam glass fiber, outlet is communicated with the cooling frame import, the outlet of cooling frame is communicated with the import of thermal finalization mould, and the outlet of thermal finalization mould is compound polyurethane material reinforcing rib section bar pultrusion outlet.
The utility model is compared with background technology, the one, high-strength light, the density of glass fiber reinforced plastic shapes is about 2.1, it is lighter 3～4 times than steel, and intensity is very big, and its hot strength 450～650MPa is approaching with ordinary carbon steel, bending strength is greater than 1200MPa, modulus of elasticity in static bending 48000MPa, thereby the processing door and window does not need to reinforce with steel lining; The 2nd, energy-saving heat preserving, heat insulation, the compound polyurethane material coefficient of thermal conductivity is 0.219W/mk, has only 1/100～1/1000 of metal, is good thermal insulation material; The 3rd, health, environmental protection, energy-saving effect are remarkable; The 4th, compound polyurethane material does not contain styrene aborning, can not form volatile compound VOC, so environment protection health more; The 5th, compound polyurethane material result after testing meets the index request of construction main body material among the GB6566-2001 " the radioactive material nucleic is limited the quantity of ", assay 0.2, internal radiation index 0.2, external exposure index 0.2; The 6th, corrosion-resistant, ageing-resistant, the life-span is long, with looking up with eyes wide open compound polyurethane material is good resistant material, to acid, alkali, salt and most of organic matter, seawater and humidity all have resistivity preferably, action of microorganisms also there is resistance, especially be fit to be used in rainy, humidity and coastal area, and the place of the medium that is corrosive; The 7th, dimensional stability is good, and the linear expansion coeffcient of compound polyurethane material is 5.6 * 10-6/ ℃, is lower than steel and aluminium alloys, is 1/15 of plastics, and therefore made reinforcing rib dimensional stability is good, and variation of temperature can not influence the normal switch function of reinforcing rib; The 8th, weather resisteant is good, compound polyurethane material belongs to thermosetting plastics, promptly form three-dimensional netted molecular structure after the resin crosslinks, become insoluble not melt, can not melt even be heated yet, the compound polyurethane material heat distortion temperature is more than 200 ℃, and not only resistance to elevated temperatures is good, and resistance to low temperature is better; The 9th, good insulation preformance, compound polyurethane material is the good insulation performance material, it is not influenced by electromagnetic wave, do not reflect radio wave, saturating microwave is good, can bear high voltage and do not damage, so the compound polyurethane material reinforcing rib has special purposes to the building of open-air temporary building and communication system; The tenth, damping performance is good, the modulus of elasticity of compound polyurethane material is 20900, has higher damping frequency with it as the reinforcing rib of doorframe, resin and fiber interface combines in the compound polyurethane material, have shock-absorbing and a shock resistance, avoided the structural member early damage that causes of low-resonance in working order; 11 is rich color, compound polyurethane material hardness height, but the various coating of application are made versicolor section bar, to adapt to the purposes of different-style and class; 12 is fatigue resistances, and the fatigue resistance of compound polyurethane material is very high, thereby guarantees safety and reliability that material uses; 13 is that compound polyurethane material not only has fabulous rigidity and intensity, and the coefficient of thermal conductivity of compound polyurethane material only is 0.219W/mk, the coefficient of thermal conductivity of aluminium is 237.00W/mk, the coefficient of thermal conductivity of galvanized steel is 62.000W/mk, under identical condition, with regard to material, the capacity of heat transmission of aluminum is 1082 times of polyurethane, the capacity of heat transmission of galvanized steel is 283 times of compound polyurethane material, because of compound polyurethane material can improve heat insulation, the heat preservation effect of door and window significantly, reduce energy loss, alleviate the weight of sash.
Description of drawings
Fig. 1 is the frame of compound polyurethane material energy saving door and window, the cage construction schematic diagram that fan is used the reinforcing rib section bar.
Fig. 2 is the frame of compound polyurethane material energy saving door and window, the structural representation that fan is used the reinforcing rib section bar.
Fig. 3 is the frame of compound polyurethane material energy saving door and window, the schematic diagram that fan is used reinforcing rib section bar production system.
The specific embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.The frame of energy-conservation door of compound polyurethane material or window, fan reinforcing rib section bar, it comprises glass fiber, described multi beam glass fiber gathers and constitutes the frame of door or window, fan reinforcing rib product moulding skeleton 1, the frame of polyurethane resin 2 and door and window, fan is compound and formation polyurethane reinforcing rib section bar with outside in the reinforcing rib product moulding skeleton 1, that is to say, the moulding skeleton 1 of reinforcing rib section bar is gathered by the multi beam glass fiber and constitutes, every glass fiber face during polyurethane resin 2 and multi beam glass fiber constitute is compound fully and be compounded with between the glass fiber of polyurethane resin 2 bonding mutually, solidify to constitute required reinforcing rib section bar, the frame of promptly described door or window stated, fan is meant the face of every glass fiber in the polyurethane reinforcing rib section bar with outside in the reinforcing rib product moulding skeleton 1.Thickness, the width of described polyurethane reinforcing rib section bar is thickness, the width of moulding reinforcing rib.In the described polyurethane reinforcing rib section bar, glass fiber is that 60%-90%, polyurethane resin are 10%-40%.
Embodiment 1-1: on the basis of embodiment 1,35%-40% polyurethane and 60%-75% glass can pultrusion polyurethane profile shapess, and its physical mechanical and mechanical property are better.
Embodiment 1-2: on the basis of embodiment 1,30%-35% polyurethane and 65%-70% glass can pultrusion polyurethane profile shapess, and its physical mechanical and mechanical property are good.
Embodiment 1-3: on the basis of embodiment 1,25%-30% polyurethane and 70%-75% glass can pultrusion polyurethane profile shapess, and its physical mechanical and mechanical property are better.
Embodiment 1-4: on the basis of embodiment 1,20%-25% polyurethane and 75%-80% glass can pultrusion polyurethane profile shapess, and its physical mechanical and mechanical property are best.
Embodiment 1-5: on the basis of embodiment 1,15%-20% polyurethane and 80%-85% glass can pultrusion polyurethane profile shapess, its physical mechanical and good mechanical properties.
Embodiment 1-6: on the basis of embodiment 1,10%-15% polyurethane and 85%-90% glass can pultrusion polyurethane profile shapess, and its physical mechanical is relative with mechanical property better.
Embodiment 1-7: on the basis of embodiment 1,10% polyurethane and 90% glass can pultrusion polyurethane profile shapess, and its physical mechanical and mechanical property meet design requirement.
The physical mechanical and the mechanical property of the polyurethane profile shapes of being produced according to the above ratio, be difference to some extent, its corresponding cost also is different, the physical mechanical and the mechanical property of compound polyurethane material are best, simultaneously both economical again, polyurethane resin accounts for 20%, and glass accounted for 80% o'clock, the composite material of institute's pultrusion.
Embodiment 2: with reference to accompanying drawing 3.The frame of energy-conservation door of compound polyurethane material or window, the fan formation system of reinforcing rib section bar, by reinforcing rib section bar polyurethane resin injection mold 3, cooling frame 5 and thermal finalization mould 6 constitute, reinforcing rib section bar polyurethane resin injection mold has two imports, import one is to be polyurethane resin charging aperture 4, and be positioned at reinforcing rib section bar resin injection shaping mould 3 tops, another import is the glass fiber bundle import, this import enters the multi beam glass fiber, outlet is communicated with cooling frame 5 imports, the outlet of cooling frame is communicated with 6 imports of thermal finalization mould, and the outlet of thermal finalization mould is pulled out mouth for compound polyurethane material reinforcing rib section bar.Described thermal finalization mould constitute by 2 ~ 3 thermals treatment zone and temperature from low to high, the temperature setting range is: 150 ℃ ~ 250 ℃.Described cooling frame is the water-cooled cooling frame, and the temperature of its cooling water is 0 ℃ ~ 25 ℃.The production beginning initial stage, note adjusting and observe the flow that is expelled to the polyurethane resin in the injection box, glass can be soaked into fully, notice that polyurethane resin does not overflow the injection box; Observe the situation that goods solidify, note adjusting the temperature of hot-die, and the speed of tractor, the moulding of goods and pultrusion speed are complementary.
With reference to accompanying drawing 3.On the basis of embodiment 1, the frame of energy-conservation door of compound polyurethane material or window, the fan forming method of reinforcing rib section bar, the multi beam glass fiber is after the import that enters reinforcing rib section bar polyurethane resin injection mold die cavity, in reinforcing rib section bar polyurethane resin injection mold die cavity, be evenly arranged into the frame of required door and window, fan reinforcing rib product moulding skeleton, that is to say, reinforcing rib section bar polyurethane resin injection mold die orifice, the shape of die cavity (cross section) is identical with required reinforcing rib profile shapes (cross section), the frame of this door and window, fan with the sealed polyurethane submergence that is injected in the reinforcing rib section bar polyurethane resin injection mold the time of reinforcing rib product moulding skeleton by reinforcing rib section bar polyurethane resin injection mold, soak into, enrich, through the cooling frame moulding, the thermal finalization mould is solidified into required reinforcing rib section bar, and this process is continuously, and promptly glass fiber continuously enters from the import of reinforcing rib section bar polyurethane resin injection mold, the reinforcing rib section bar that goes out to be solidified into from the pultrusion continuously of thermal finalization mould.Described polyurethane resin material is to be mixed in 1: 1 ~ 1: 4 ratio by isocyanates and polyalcohol to constitute.The heat curing temperature of described thermal finalization mould is 150 ℃～250 ℃.Described cooling frame adopts the water-cooled cooling frame, and the temperature of its cooling water is 0 ℃ ~ 25 ℃.
Polyurethane resin herein is called for short polyurethane.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
1. the frame of energy-conservation door of a compound polyurethane material or window, fan reinforcing rib section bar, it comprises glass fiber, it is characterized in that: frame, the fan reinforcing rib product moulding skeleton that described multi beam glass fiber gathers and constitutes door and window, the frame of polyurethane resin and door and window, fan be compound and formation polyurethane reinforcing rib section bar with outside in the reinforcing rib product moulding skeleton.
2. frame, the fan of energy-conservation door of compound polyurethane material according to claim 1 or window are used the reinforcing rib section bar, and it is characterized in that: thickness, the width of described polyurethane reinforcing rib section bar are thickness, the width of moulding reinforcing rib.
3. the frame of energy-conservation door of a compound polyurethane material or window, fan are with the formation system of reinforcing rib section bar, it is characterized in that constituting by reinforcing rib section bar polyurethane resin injection mold, cooling frame and thermal finalization mould, the import of reinforcing rib section bar polyurethane resin injection mold enters the multi beam glass fiber, outlet is communicated with the cooling frame import, the outlet of cooling frame is communicated with the import of thermal finalization mould, and the outlet of thermal finalization mould is compound polyurethane material reinforcing rib section bar pultrusion outlet.
4. the formation system that the frame of energy-conservation door of compound polyurethane material according to claim 3 or window, fan are used the reinforcing rib section bar, it is characterized in that: described reinforcing rib section bar polyurethane resin injection mold is a three way type reinforcing rib section bar polyurethane resin injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206795103U CN201991377U (en) | 2010-12-25 | 2010-12-25 | Reinforcing rib section bar made of polyurethane composite materials for frame and casement of energy conservation doors or windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206795103U CN201991377U (en) | 2010-12-25 | 2010-12-25 | Reinforcing rib section bar made of polyurethane composite materials for frame and casement of energy conservation doors or windows |
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| Publication Number | Publication Date |
|---|---|
| CN201991377U true CN201991377U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206795103U Expired - Fee Related CN201991377U (en) | 2010-12-25 | 2010-12-25 | Reinforcing rib section bar made of polyurethane composite materials for frame and casement of energy conservation doors or windows |
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| CN (1) | CN201991377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518356A (en) * | 2010-12-25 | 2012-06-27 | 欧创塑料建材(浙江)有限公司 | Energy-saving door window frame or door window sash or door panel section or door panel made of polyurethane composite material |
-
2010
- 2010-12-25 CN CN2010206795103U patent/CN201991377U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518356A (en) * | 2010-12-25 | 2012-06-27 | 欧创塑料建材(浙江)有限公司 | Energy-saving door window frame or door window sash or door panel section or door panel made of polyurethane composite material |
| CN102518356B (en) * | 2010-12-25 | 2014-07-09 | 欧创塑料建材(浙江)有限公司 | Energy-saving door window frame or door window sash or door panel section or door panel made of polyurethane composite material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20121225 |