CN104311885A - Plastic door and window filler containing nanometer corundum powder and preparation method of plastic door and window filler - Google Patents
Plastic door and window filler containing nanometer corundum powder and preparation method of plastic door and window filler Download PDFInfo
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- CN104311885A CN104311885A CN201410603907.7A CN201410603907A CN104311885A CN 104311885 A CN104311885 A CN 104311885A CN 201410603907 A CN201410603907 A CN 201410603907A CN 104311885 A CN104311885 A CN 104311885A
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Abstract
The invention discloses a plastic door and window filler containing nanometer corundum powder. The plastic door and window filler is prepared from the following raw materials in parts by weight: 3-4 parts of tetraisopropyl di(dioctylphosphate) titanate, 1-2 parts of powdery butyronitrile, 5-6 parts of nanometer corundum powder, 0.7-1 part of dioctyl phthalate, 0.5-0.8 part of an ethylene-vinyl acetate copolymer, 0.5-0.8 part of butyl stearate, 0.4-0.7 part of cyclohexane poly-carbonate, 1-2 parts of lithopone, 0.4-0.8 part of polyvinyl butyral, 20-30 parts of modified wood flour, 180-200 parts of light calcium carbonate, and 60-80 parts of water. The plastic door and window filler disclosed by the invention is added with nanometer corundum powder to increase the wear resistance and the rigidity of the plastic; the calcium carbonate is modified to increase lipophilicity and compatibility of the filler with the plastic; the modified wood flour is used, so that the filler is compatible with PVC (Polyvinyl Chloride) well, therefore, the thermal insulation properties, impact resistance and the pigmenting properties of the doors and windows are improved; the filler can further improve the product propertie such as strength, heat resistance and stability.
Description
Technical field
The invention belongs to pearl filler field, particularly a kind of plastic door-window filler containing nano-corundum powder and preparation method thereof.
Background technology
Plastic door-window, namely adopts the door and window that U-PVC plastic material is made.Plastic door-window has the superperformances such as wind resistance, waterproof, insulation.
Current plastic door-window comprises PVC plastic door-window and glass filament reinforced plastics (glass reinforced plastic) door and window.In all kinds of building doors and windows, PVC plastic door and window repeats there is outstanding advantage in recycling and Energy in use at saving section bar production energy consumption, reclaimed materials, has the excellent ratio of performance to price in heat preservation energy-saving.
Need to use filler when making plastic door-window, the pearl filler that current is often, but the wetting ability of calcium carbonate is strong, need to improve its surface property, to increase the consistency of itself and plastics, increase reinforcing property, current modified calcium carbonate performance is good not enough; Also have single pearl filler can not meet the requirement of improvement in performance.
Wood powder can improve the toughness of plastics, insulation, the performance such as painted through modification while reducing costs, with calcium carbonate with the use of, synergy can be played, to enhance product performance.
Summary of the invention
The object of the present invention is to provide a kind of plastic door-window filler containing nano-corundum powder and preparation method thereof, this filler can increase wear resistance and the hardness of plastics, good with the consistency of PVC, adds the heat-insulating property of door and window, impact resistance and tinctorial property; This filler can also improve the performance such as intensity, thermotolerance, stability of goods.
Technical scheme of the present invention is as follows:
Containing a plastic door-window filler for nano-corundum powder, it is characterized in that being made up of the raw material of following weight part: tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3-4, powdered nitrile rubber 1-2, nano-corundum powder 5-6, dioctyl phthalate (DOP) 0.7-1, ethylene-vinyl acetate copolymer 0.5-0.8, butyl stearate 0.5-0.8, hexanaphthene many carbonic ethers 0.4-0.7, lithopone 1-2, polyvinyl butyral acetal 0.4-0.8, modified wood powder 20-30, light calcium carbonate 180-200, water 60-80;
Described modified wood powder is made up of the raw material of following weight part: wood powder 2-3,30% sodium hydroxide solution 20-30,30% ethanolic soln 20-30, nano titanium oxide 0.2-0.3, nano far infrared ceramic powder 0.2-0.3, polyoxyethylene glycol 0.1-0.2, Timbercote 2000 0.1-0.2, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7-8 hour, suction filtration, dry, then adds in 30% ethanolic soln and soak 7-8 hour, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4-5 times of weight, stirs and add over dry wood powder again, stir, add in kneader again and mediate 20-30 minute, take out, dry, be ground into 40-100 order particle, obtain final product.
The preparation method of the described plastic door-window filler containing nano-corundum powder, is characterized in that comprising the following steps:
(1) modified wood powder, nano-corundum powder are added to the water, add tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, ethylene-vinyl acetate copolymer, polyvinyl butyral acetal while stirring, stir, ultrasonic vibration 8-10 minute, obtains wood powder slurry;
(2) send in high-speed mixer by light calcium carbonate, add (1) the wood powder slurry obtained, mixing 15-20 minute, is warming up to 60-65 DEG C, adds lithopone, powdered nitrile rubber, and mixing 20-30 minute, obtains mixture;
(3) other remaining components mixed, add in the mixture that (2) step obtains, mixing 20-30 minute, is heated to 70-80 DEG C, and mixing 30-40 minute, vacuum-drying, is ground into 40-100 object particle, obtains final product.
Beneficial effect of the present invention
Filler of the present invention with the addition of nano-corundum powder, can increase wear resistance and the hardness of plastics; By carrying out modification to calcium carbonate, adding lipophilicity, adding the consistency with plastics, by using modified wood powder, good with the consistency of PVC, add the heat-insulating property of door and window, impact resistance and tinctorial property; This filler can also improve the performance such as intensity, thermotolerance, stability of goods.
Embodiment
Containing a plastic door-window filler for nano-corundum powder, be made up of the raw material of following weight part: tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.5, powdered nitrile rubber 1.5, nano-corundum powder 5.5, dioctyl phthalate (DOP) 0.8, ethylene-vinyl acetate copolymer 0.6, butyl stearate 0.7, the many carbonic ethers 0.6 of hexanaphthene, lithopone 1.5, polyvinyl butyral acetal 0.6, modified wood powder 25, light calcium carbonate 190, water 70;
Described modified wood powder is made up of the raw material of following weight part (kilogram): wood powder 2.5,30% sodium hydroxide solution 25,30% ethanolic soln 25, nano titanium oxide 0.2, nano far infrared ceramic powder 0.2, polyoxyethylene glycol 0.1, Timbercote 2000 0.1, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7.5 hours, suction filtration, dry, then adds in 30% ethanolic soln and soak 7.5 hours, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4 times of weight, stirs and add over dry wood powder again, stir, add again in kneader and mediate 25 minutes, take out, dry, be ground into 40-100 order particle, obtain final product.
The preparation method of the described plastic door-window filler containing nano-corundum powder, is characterized in that comprising the following steps:
(1) modified wood powder, nano-corundum powder are added to the water, add tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, ethylene-vinyl acetate copolymer, polyvinyl butyral acetal while stirring, stir, ultrasonic vibration 9 minutes, obtains wood powder slurry;
(2) light calcium carbonate is sent in high-speed mixer, add (1) the wood powder slurry obtained, mix 18 minutes, be warming up to 63 DEG C, add lithopone, powdered nitrile rubber, mix 25 minutes, obtain mixture;
(3) other remaining components are mixed, add in the mixture that (2) step obtains, mix 25 minutes, be heated to 75 DEG C, mix 35 minutes, vacuum-drying, be ground into 40-100 object particle, obtain final product.
Experimental data:
The oil-absorption(number) of the present embodiment filler is 38mL/100g, is 96 ° with the contact angle of water.Be used for producing hard PVC test piece by this filler, addition is 15%, and the performance test results is: yield strength 69.45Mpa, and breaking tenacity is 51.63Mpa, elongation at break 106%, Young's modulus 2708.87Mpa.
Claims (2)
1., containing a plastic door-window filler for nano-corundum powder, it is characterized in that being made up of the raw material of following weight part: tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3-4, powdered nitrile rubber 1-2, nano-corundum powder 5-6, dioctyl phthalate (DOP) 0.7-1, ethylene-vinyl acetate copolymer 0.5-0.8, butyl stearate 0.5-0.8, hexanaphthene many carbonic ethers 0.4-0.7, lithopone 1-2, polyvinyl butyral acetal 0.4-0.8, modified wood powder 20-30, light calcium carbonate 180-200, water 60-80;
Described modified wood powder is made up of the raw material of following weight part: wood powder 2-3,30% sodium hydroxide solution 20-30,30% ethanolic soln 20-30, nano titanium oxide 0.2-0.3, nano far infrared ceramic powder 0.2-0.3, polyoxyethylene glycol 0.1-0.2, Timbercote 2000 0.1-0.2, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7-8 hour, suction filtration, dry, then adds in 30% ethanolic soln and soak 7-8 hour, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4-5 times of weight, stirs and add over dry wood powder again, stir, add in kneader again and mediate 20-30 minute, take out, dry, be ground into 40-100 order particle, obtain final product.
2. the preparation method of the plastic door-window filler containing nano-corundum powder according to claim 1, is characterized in that comprising the following steps:
(1) modified wood powder, nano-corundum powder are added to the water, add tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, ethylene-vinyl acetate copolymer, polyvinyl butyral acetal while stirring, stir, ultrasonic vibration 8-10 minute, obtains wood powder slurry;
(2) send in high-speed mixer by light calcium carbonate, add (1) the wood powder slurry obtained, mixing 15-20 minute, is warming up to 60-65 DEG C, adds lithopone, powdered nitrile rubber, and mixing 20-30 minute, obtains mixture;
(3) other remaining components mixed, add in the mixture that (2) step obtains, mixing 20-30 minute, is heated to 70-80 DEG C, and mixing 30-40 minute, vacuum-drying, is ground into 40-100 object particle, obtains final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603907.7A CN104311885A (en) | 2014-10-31 | 2014-10-31 | Plastic door and window filler containing nanometer corundum powder and preparation method of plastic door and window filler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603907.7A CN104311885A (en) | 2014-10-31 | 2014-10-31 | Plastic door and window filler containing nanometer corundum powder and preparation method of plastic door and window filler |
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| CN104311885A true CN104311885A (en) | 2015-01-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633309A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | Filler for high wear-resisting cable protective sleeve and preparation process thereof |
| CN106751482A (en) * | 2016-12-02 | 2017-05-31 | 合肥龙多电子科技有限公司 | Good epoxy resin glass-fiber-fabric complex printed-circuit board material of a kind of dielectric properties and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103897273A (en) * | 2014-03-03 | 2014-07-02 | 安徽五洲特种电缆集团有限公司 | Flame retardant and fireproof shielded control cable material for coal mines and preparation method thereof |
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2014
- 2014-10-31 CN CN201410603907.7A patent/CN104311885A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103897273A (en) * | 2014-03-03 | 2014-07-02 | 安徽五洲特种电缆集团有限公司 | Flame retardant and fireproof shielded control cable material for coal mines and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 冯孝中: "单机复色挤出木质塑料研究", 《郑州轻工业学院学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751482A (en) * | 2016-12-02 | 2017-05-31 | 合肥龙多电子科技有限公司 | Good epoxy resin glass-fiber-fabric complex printed-circuit board material of a kind of dielectric properties and preparation method thereof |
| CN106633309A (en) * | 2016-12-23 | 2017-05-10 | 安徽天元电缆有限公司 | Filler for high wear-resisting cable protective sleeve and preparation process thereof |
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Application publication date: 20150128 |