CN105037999A - High-strength nitrided plastic door and window - Google Patents
High-strength nitrided plastic door and window Download PDFInfo
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- CN105037999A CN105037999A CN201510418446.0A CN201510418446A CN105037999A CN 105037999 A CN105037999 A CN 105037999A CN 201510418446 A CN201510418446 A CN 201510418446A CN 105037999 A CN105037999 A CN 105037999A
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Abstract
The present invention discloses high strength nitrided plastic door and window, which are composed of the following raw materials by weight: 0.8-2 parts of potassium titanate, 1.6-3 parts of sodium lauryl sulfate, 6-10 parts of sisal fiber, 60-70 parts of 20-30% sodium hydroxide solution, 30-41 parts of dimethyl carbonate, 2-3 parts of op-10, 20-30 parts of n-butyl acrylate, 0.4-0.6 part of ammonium persulfate, 60-70 parts of vinyl acetate, 36-40 parts of benzyl chloride, 2-3 parts of sodium dichloroisocyanurate, 3-4 parts of aluminum nitride, 2-3 parts of hexagonal boron nitride, 3-5 parts of polyamide wax powder, 40-50 parts of coarse whiting, 17-20 parts of nano toner, 4-7 parts of hexafluorobutyl acrylate, 400-430 parts of polyvinyl chloride, and 2-3 parts of acetate-acrylic emulsion. The invention not only can effectively improve the plasticizing capacity of matrix, improves hardness and wear resistance of products, but also can improve the impact strength, toughness and dimensional stability of the finished material.
Description
Technical field
The present invention relates generally to plastic door-window field, particularly relates to a kind of high strength nitrogenize plastic door-window.
Background technology
Plastic door-window can be divided into PVC plastic door and window and glass filament reinforced plastics (glass reinforced plastic) door and window by material, wherein in all kinds of building window, PVC plastic 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.For increasing the rigidity of window, in the stressed member of window frame, sash, stile's section bar, according to the design of wind pressure resistant strength and other service requirements, should determine to use which kind of enhanced type steel.By the coextrusion of UPVC resin and painted polymethylmethacrylate (PMMA) or acrylonitrile-styrene-acrylic ester copolymer (ASA), and overlay film, spraying can obtain the decorative effect of multiple texture and kinds of surface color on white section bar.In addition the mass coloration technology adding coloring material for mixing and extrude in UPVC resin-oatmeal is also had.But different views are still had to this technology, therefore should be prudent especially when selecting, the colour-change situation of this kind of section bar after artificial accelerated aging test be checked.Suggestion covers same color film to improve its weathering resistance on mass coloration section bar.
At global energy growing tension, under the pressure that environment constantly worsens, biological material is due to the feature of environmental protection and functional outstanding great attention also more and more causing people, reproducible biomass resource is converted into the important trend that consumption that novel material carrys out alternative Nonrenewable resources is nowadays social construction and development, the present invention is then with the additive of sisal fibers as plastic door-window, can play and economize on resources, and the good net effect of reinforced plastics door and window overall performance.
Summary of the invention
The object of the invention is exactly a kind of high strength nitrogenize plastic door-window.
The present invention is achieved by the following technical solutions:
A kind of high strength nitrogenize plastic door-window, it is made up of the raw material of following weight parts:
Potassium titanate 0.8-2, sodium laurylsulfate 1.6-3, sisal fibers 6-10, 20-30% sodium hydroxide solution 60-70, methylcarbonate 30-41, op-102-3, n-butyl acrylate 20-30, ammonium persulphate 0.4-0.6, vinyl-acetic ester 60-70, Benzyl Chloride 36-40, Surchlor GR 60 2-3, aluminium nitride 3-4, hexagonal boron nitride 2-3, polyamide wax micropowder 3-5, water-ground limestone 40-50, nano-carbon powder 17-20, vinylformic acid hexafluoro butyl ester 4-7, polyvinyl chloride 400-430, acrylate and vinyl acetate emulsion 2-3.
A preparation method for high strength nitrogenize plastic door-window, comprises the following steps:
(1) above-mentioned sisal fibers is dried abrasive dust, add 20-30% sodium hydroxide solution, add Benzyl Chloride, methylcarbonate, stir, be placed in ultrasound bath supersound process 30-35 minute, ultrasonic power 100w, frequency 42kHz; Then be placed in the oil bath heated and stirred 6.5-7 hour of 105-110 DEG C, discharging cools, and obtains preplasticizing fiber;
(2) sodium laurylsulfate is joined in 10-13 times of water, add Surchlor GR 60, preplasticizing fiber after stirring, insulated and stirred 3-5 minute at 60-70 DEG C, obtain preplasticizing fiber liquid;
(3) op-10 is joined in 100-120 times of water, add vinylformic acid hexafluoro butyl ester, the 40-50% of ammonium persulphate weight, the 80-90% of n-butyl acrylate weight, insulation reaction 20-25 minute at 80-85 DEG C, drip remaining n-butyl acrylate, vinyl-acetic ester successively, remaining ammonium persulphate is added after dropwising, continue insulation 60-70 minute at the temperature disclosed above, obtain polyacrylate elastomer emulsion;
(4) by aluminium nitride, hexagonal boron nitride mixing, ball milling is even, mix with preplasticizing fiber liquid, polyacrylate elastomer emulsion, polyamide wax micropowder is added after stirring, insulated and stirred 1-2 hour at 80-90 DEG C, cooling, press filtration, vacuum-drying at 60-70 DEG C, obtains thermoplastic fibre elastomerics;
(5) 20-30% of polyvinyl chloride weight is got, mix with acrylate and vinyl acetate emulsion, thermoplastic fibre elastomerics, pre-heat agitated 3-5 minute at 90-100 DEG C, mix with each raw material of residue, send in charging extruder, heated and stirred is to fusing, melt to be clamp-oned in mould and to shape, extruded velocity controls as 2-2.5m/min, and the PVC profile via mould shape is shaping by cooling water tank Water cooling, and in cooling water tank, water temperature controls as 20-22 DEG C.
Advantage of the present invention is:
The present invention by sisal fibers through microwave treatment, improve cellulosic dispersiveness, Benzyl Chloride is increased cellulosic accessibility, after etherificate process, hydroxyl quantity reduces, crystal structure of cellulose is destroyed, obtain thermoplasticity, simultaneously due to the minimizing of hydroxyl quantity, the dimensional stability of fiber, weathering resistance, erosion resistances etc. are obtained for corresponding increase, press filtration is mixed with polyacrylate elastomer emulsion of the present invention, not only effectively can improve the plasticizing capacity of matrix, improve the hardness of finished product, wear resistance, the resistance to impact shock of finished-product material can also be improved, toughness and dimensional stability, the aluminium nitride wherein added, hexagonal boron nitride further increases intensity and the shock resistance of finished product.
Embodiment
Embodiment 1:
A kind of high strength nitrogenize plastic door-window, it is made up of the raw material of following weight parts:
Potassium titanate 0.8, sodium laurylsulfate 1.6-3, sisal fibers 10,30% sodium hydroxide solution 70, methylcarbonate 30, op-103, n-butyl acrylate 30, ammonium persulphate 0.6, vinyl-acetic ester 70, Benzyl Chloride 40, Surchlor GR 60 2, aluminium nitride 3, hexagonal boron nitride 3, polyamide wax micropowder 5, water-ground limestone 50, nano-carbon powder 20, vinylformic acid hexafluoro butyl ester 7, polyvinyl chloride 430, acrylate and vinyl acetate emulsion 3.
A preparation method for high strength nitrogenize plastic door-window, comprises the following steps:
(1) above-mentioned sisal fibers is dried abrasive dust, add 30% sodium hydroxide solution, add Benzyl Chloride, methylcarbonate, stir, be placed in ultrasound bath supersound process 35 minutes, ultrasonic power 100w, frequency 42kHz; Then be placed in the oil bath heated and stirred 6.5 hours of 110 DEG C, discharging cools, and obtains preplasticizing fiber;
(2) joined by sodium laurylsulfate in 13 times of water, add Surchlor GR 60, preplasticizing fiber after stirring, insulated and stirred 5 minutes at 70 DEG C, obtains preplasticizing fiber liquid;
(3) op-10 is joined in 120 times of water, add vinylformic acid hexafluoro butyl ester, the 40-50% of ammonium persulphate weight, 90% of n-butyl acrylate weight, insulation reaction 20-25 minute at 85 DEG C, drip remaining n-butyl acrylate, vinyl-acetic ester successively, remaining ammonium persulphate is added after dropwising, continue insulation 70 minutes at the temperature disclosed above, obtain polyacrylate elastomer emulsion;
(4) by aluminium nitride, hexagonal boron nitride mixing, ball milling is even, mixes with preplasticizing fiber liquid, polyacrylate elastomer emulsion, polyamide wax micropowder is added, insulated and stirred 2 hours at 90 DEG C, cooling after stirring, press filtration, vacuum-drying at 60 DEG C, obtains thermoplastic fibre elastomerics;
(5) 30% of polyvinyl chloride weight is got, mix with acrylate and vinyl acetate emulsion, thermoplastic fibre elastomerics, pre-heat agitated 3 minutes at 90-100 DEG C, mix with each raw material of residue, send in charging extruder, heated and stirred is to fusing, melt to be clamp-oned in mould and to shape, extruded velocity controls as 2.5m/min, and the PVC profile via mould shape is shaping by cooling water tank Water cooling, and in cooling water tank, water temperature controls is 22 DEG C.
To detect, the present invention is lightweight 5-10% compared with similar plastic door-window, thermally uses all without any unusual phenomenon in district at high and cold and height; Resistance to impact shock strengthens 10-20%; Noise reduction usefulness is better, realizes noise reduction 50dB; Principal mode material weldability is good, and fillet weld strength minimum stress can reach 43MPa.
Claims (2)
1. a high strength nitrogenize plastic door-window, is characterized in that what it was made up of the raw material of following weight parts:
Potassium titanate 0.8-2, sodium laurylsulfate 1.6-3, sisal fibers 6-10, 20-30% sodium hydroxide solution 60-70, methylcarbonate 30-41, op-102-3, n-butyl acrylate 20-30, ammonium persulphate 0.4-0.6, vinyl-acetic ester 60-70, Benzyl Chloride 36-40, Surchlor GR 60 2-3, aluminium nitride 3-4, hexagonal boron nitride 2-3, polyamide wax micropowder 3-5, water-ground limestone 40-50, nano-carbon powder 17-20, vinylformic acid hexafluoro butyl ester 4-7, polyvinyl chloride 400-430, acrylate and vinyl acetate emulsion 2-3.
2. a preparation method for high strength nitrogenize plastic door-window as claimed in claim 1, is characterized in that comprising the following steps:
(1) above-mentioned sisal fibers is dried abrasive dust, add 20-30% sodium hydroxide solution, add Benzyl Chloride, methylcarbonate, stir, be placed in ultrasound bath supersound process 30-35 minute, ultrasonic power 100w, frequency 42kHz; Then be placed in the oil bath heated and stirred 6.5-7 hour of 105-110 DEG C, discharging cools, and obtains preplasticizing fiber;
(2) sodium laurylsulfate is joined in 10-13 times of water, add Surchlor GR 60, preplasticizing fiber after stirring, insulated and stirred 3-5 minute at 60-70 DEG C, obtain preplasticizing fiber liquid;
(3) op-10 is joined in 100-120 times of water, add vinylformic acid hexafluoro butyl ester, the 40-50% of ammonium persulphate weight, the 80-90% of n-butyl acrylate weight, insulation reaction 20-25 minute at 80-85 DEG C, drip remaining n-butyl acrylate, vinyl-acetic ester successively, remaining ammonium persulphate is added after dropwising, continue insulation 60-70 minute at the temperature disclosed above, obtain polyacrylate elastomer emulsion;
(4) by aluminium nitride, hexagonal boron nitride mixing, ball milling is even, mix with preplasticizing fiber liquid, polyacrylate elastomer emulsion, polyamide wax micropowder is added after stirring, insulated and stirred 1-2 hour at 80-90 DEG C, cooling, press filtration, vacuum-drying at 60-70 DEG C, obtains thermoplastic fibre elastomerics;
(5) 20-30% of polyvinyl chloride weight is got, mix with acrylate and vinyl acetate emulsion, thermoplastic fibre elastomerics, pre-heat agitated 3-5 minute at 90-100 DEG C, mix with each raw material of residue, send in charging extruder, heated and stirred is to fusing, melt to be clamp-oned in mould and to shape, extruded velocity controls as 2-2.5m/min, and the PVC profile via mould shape is shaping by cooling water tank Water cooling, and in cooling water tank, water temperature controls as 20-22 DEG C.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837345A (en) * | 2012-09-14 | 2012-12-26 | 中南林业科技大学 | Preparation method of colored wood-plastic material |
CN103509288A (en) * | 2013-09-13 | 2014-01-15 | 临沂康亿家生态木业有限公司 | PVC foam wood/plastic composite material and manufacturing method thereof |
CN103865098A (en) * | 2014-03-21 | 2014-06-18 | 中南林业科技大学 | Preparation method and application of wood plastic composite |
CN104356673A (en) * | 2014-11-11 | 2015-02-18 | 南京工业职业技术学院 | High-strength micropore plastic-wood composite material panel and preparation method thereof |
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- 2015-07-17 CN CN201510418446.0A patent/CN105037999A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102837345A (en) * | 2012-09-14 | 2012-12-26 | 中南林业科技大学 | Preparation method of colored wood-plastic material |
CN103509288A (en) * | 2013-09-13 | 2014-01-15 | 临沂康亿家生态木业有限公司 | PVC foam wood/plastic composite material and manufacturing method thereof |
CN103865098A (en) * | 2014-03-21 | 2014-06-18 | 中南林业科技大学 | Preparation method and application of wood plastic composite |
CN104356673A (en) * | 2014-11-11 | 2015-02-18 | 南京工业职业技术学院 | High-strength micropore plastic-wood composite material panel and preparation method thereof |
Non-Patent Citations (1)
Title |
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高俊刚 等: "《改性聚氯乙烯新材料》", 31 October 2002 * |
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Application publication date: 20151111 |