CN104194195A - Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler - Google Patents
Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler Download PDFInfo
- Publication number
- CN104194195A CN104194195A CN201410366410.8A CN201410366410A CN104194195A CN 104194195 A CN104194195 A CN 104194195A CN 201410366410 A CN201410366410 A CN 201410366410A CN 104194195 A CN104194195 A CN 104194195A
- Authority
- CN
- China
- Prior art keywords
- parts
- pvc
- stir
- retardant high
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a flame-retardant high-reinforcement filler for PVC tubes. The flame-retardant high-reinforcement filler is prepared from the following raw materials in parts by weight: 2-3 parts of dysprosium oxide, 2-3 parts of dibutyl succinate, 2-4 parts of decanedioic acid, 3-4 parts of boron nitride, 3-5 parts of nano iron oxide, 4-6 parts of silicon dioxide, 3-5 parts of aluminum dihydrogen tripolyphosphate, 3-5 parts of lanolin, 1-1.5 parts of cetyl polydimethylsiloxane, 0.3-0.4 part of poloxamer, 5-7 parts of gas phase aluminum oxide, 2-3 parts of antimony trioxide, 80-85 parts of light calcium carbonate, 13-16 parts of an auxiliary agent and 120-140 parts of water. The flame-retardant high-reinforcement filler disclosed by the invention is uniform in surface modification, organic and good in hydrophobicity and reinforcing performance. By adding gas phase aluminum oxide, the fluidity of the filler can be improved, and the antistatic property of PVC is increased; by adding silicon dioxide, boron nitride, dysprosium oxide and antimony trioxide, the wear resistance, heat resistance and fire resistance of PVC are increased; and the auxiliary agent in the raw materials of the filler disclosed by the invention can increase the wettability of calcium carbonate in PVC, and defects of PVC are reduced.
Description
Technical field
The invention belongs to field of plastics processing, particularly a kind of fire-retardant high reinforcement filler for pvc pipe and preparation method thereof.
Background technology
Calcium carbonate is a kind of mineral filler being widely used, may be used in plastics, rubber item, coating, sizing agent etc., light calcium carbonate particularly, stability to PVC plastics size has great role, the hardness of goods can be improved, surface luster and the profile pattern of goods can also be improved.In general PVC plastics, adding calcium carbonate thermotolerance can improve, and because calcium carbonate whiteness is more than 90%, can also replaces expensive white pigment and play certain whitening effect.But the wetting ability of calcium carbonate is strong, if do not carry out surface modification, poor with the consistency of polymeric matrix in the course of processing of polymer product, be very easy to reunite, even because reunite, form textural defect, so calcium carbonate particles in being applied to polymer materials before, must be to its modifying surface, complete by wetting ability to oil loving suitable transformation.
At present, the surface modification of calcium carbonate is mainly contained to two approach both at home and abroad, 1. make fine particles or ultra micro refinement; 2. improve the surface property of calcium carbonate, it is changed to Organic by inorganic nature, improve the consistency with organic polymer.Yet the calcium carbonate of miniaturization is easily reunited, and cannot change the performance of its surface hydrophilic oleophobic.The surface modification of calcium carbonate comprises local reaction modification and surface coating modification, the modes such as high energy surface modification and mechanochemical modification, but PVC plastics industry is rapid at present, people constantly increase the demand of matrix material, calcium carbonate surface modifying has become one of deep process technology, thereby further improve a series of performances such as oil absorbency, dispersiveness, dimensional stability, thermotolerance, wear resistance, water tolerance, flame retardant resistance, mildew resistance of calcium carbonate, to meet the PVC plastics industry of continuous progress.
Summary of the invention
The object of the present invention is to provide a kind of fire-retardant high reinforcement filler for pvc pipe and preparation method thereof, this stuffing surface modification is even, has increased Organic, hydrophobicity is good, reinforcing property is good, can increase the antistatic performance of PVC, has increased wear resistance, thermotolerance and the flame retardant resistance of PVC.
Technical scheme of the present invention is as follows:
A fire-retardant high reinforcement filler for pvc pipe, is characterized in that being made by the raw material of following weight part: dysprosium oxide 2-3, dibutyl succinate 2-3, sebacic acid 2-4, boron nitride 3-4, nano-sized iron oxide 3-5, silicon-dioxide 4-6, aluminium dihydrogen tripolyphosphate 3-5, lanolin 3-5, hexadecyl polydimethylsiloxane 1-1.5, poloxamer 0.3-0.4, gas phase aluminium sesquioxide 5-7, antimonous oxide 2-3, light calcium carbonate 80-85, auxiliary agent 13-16, water 120-140;
Described auxiliary agent is made by the raw material of following weight part: sodium stearate 0.04-0.06, sodium carbonate 0.01-0.03, sodium bicarbonate 0.02-0.03, benzene emulsion 0.4-0.5, dioctyl maleate 2-3, polyolefin elastomer 0.1-0.2, ethylene-vinyl acetate copolymer 0.1-0.2, carclazyte 3-5, cocoanut fatty acid diethanolamide 0.01-0.02, E-12 epoxy resin 0.1-0.2, glycol ether 0.2-0.3, Ethylene glycol dimethacrylate 0.3-0.4, spherex 0.4-0.6, water 8-11, preparation method is: polyolefin elastomer, ethylene-vinyl acetate copolymer, dioctyl maleate, E-12 epoxy resin, glycol ether, Ethylene glycol dimethacrylate are mixed, stir, make recombiner, benzene emulsion, sodium stearate, sodium carbonate, sodium bicarbonate, cocoanut fatty acid diethanolamide are added to the water, be heated to 60-70 ℃, stir, add carclazyte, spherex, stir 20-30 minute, ovendry power is broken into carclazyte powder, then adds recombiner, dispersion grinding 20-30 minute, standing under room temperature, slowly infiltrate into described carclazyte powder surface to recombiner, redispersion grinds to form the particle of 2-50 μ m, obtains.
The preparation method of the described fire-retardant high reinforcement filler for pvc pipe, is characterized in that comprising the following steps:
(1) silicon-dioxide is pulverized, crossed 100 mesh sieves, obtain SiO 2 powder;
(2) poloxamer is added to the water, after stirring, adds light calcium carbonate, dysprosium oxide, boron nitride, antimonous oxide, aluminium dihydrogen tripolyphosphate, SiO 2 powder, under 3000-4000 rev/min, stir 6-8 minute, obtain mixture;
(3) dibutyl succinate, sebacic acid lanolin, hexadecyl polydimethylsiloxane are joined in the material that (2) step obtains, be heated to 80-90 ℃, under 7000-9000 rev/min, stir 30-40 minute, obtain mixture;
(4) other remaining component mixed grindings are disperseed to 15-20 minute, add in the mixture that (3) step obtains, be heated to 80-90 ℃, under 1000-1500 rev/min, stir 30-40 minute, spraying is dry, is ground into the particle of 2-50 μ m, obtains.
Beneficial effect of the present invention
Stuffing surface modification of the present invention is even, has increased Organic, and hydrophobicity is good, and reinforcing property is good; By adding gas phase aluminium sesquioxide, can improve the mobility of filler, increase the antistatic performance of PVC; By adding silicon-dioxide, boron nitride, dysprosium oxide, antimonous oxide, increased wear resistance, thermotolerance and the flame retardant resistance of PVC; Auxiliary agent of the present invention can increase the wetting property of calcium carbonate in PVC, has reduced the defect of PVC.
Embodiment
For a fire-retardant high reinforcement filler for pvc pipe, by following weight part (kilogram) raw material make: dysprosium oxide 2.5, dibutyl succinate 2.5, sebacic acid 3, boron nitride 3.5, nano-sized iron oxide 4, silicon-dioxide 5, aluminium dihydrogen tripolyphosphate 4, lanolin 4, hexadecyl polydimethylsiloxane 1.3, poloxamer 0.3, gas phase aluminium sesquioxide 6, antimonous oxide 2.5, light calcium carbonate 83, auxiliary agent 15, water 130;
Described auxiliary agent by following weight part (kilogram) raw material make: sodium stearate 0.05, sodium carbonate 0.02, sodium bicarbonate 0.02, benzene emulsion 0.4, dioctyl maleate 2.5, polyolefin elastomer 0.1, ethylene-vinyl acetate copolymer 0.1, carclazyte 4, cocoanut fatty acid diethanolamide 0.01, E-12 epoxy resin 0.1, glycol ether 0.2, Ethylene glycol dimethacrylate 0.3, spherex 0.5, water 9; Preparation method is: polyolefin elastomer, ethylene-vinyl acetate copolymer, dioctyl maleate, E-12 epoxy resin, glycol ether, Ethylene glycol dimethacrylate are mixed, stir, make recombiner; Benzene emulsion, sodium stearate, sodium carbonate, sodium bicarbonate, cocoanut fatty acid diethanolamide are added to the water, be heated to 65 ℃, stir, add carclazyte, spherex, stir 25 minutes, ovendry power is broken into carclazyte powder, then adds recombiner, dispersion grinding 25 minutes, standing under room temperature, slowly infiltrate into described carclazyte powder surface to recombiner, redispersion grinds to form the particle of 2-50 μ m, obtains.
The preparation method of the described fire-retardant high reinforcement filler for pvc pipe, comprises the following steps:
(1) silicon-dioxide is pulverized, crossed 100 mesh sieves, obtain SiO 2 powder;
(2) poloxamer is added to the water, after stirring, adds light calcium carbonate, dysprosium oxide, boron nitride, antimonous oxide, aluminium dihydrogen tripolyphosphate, SiO 2 powder, under 3500 revs/min, stir 7 minutes, obtain mixture;
(3) dibutyl succinate, sebacic acid lanolin, hexadecyl polydimethylsiloxane are joined in the material that (2) step obtains, be heated to 85 ℃, under 8000 revs/min, stir 35 minutes, obtain mixture;
(4) other remaining component mixed grindings are disperseed 18 minutes, add in the mixture that (3) step obtains, be heated to 85 ℃, stir 35 minutes under 1300 revs/min, spraying is dry, is ground into the particle of 2-50 μ m, obtains.
Experimental data:
The oil-absorption(number) of the present embodiment filler is 36mL/100g, with the contact angle of water be 90 °.This filler is used for producing hard PVC test piece, and addition is 20%, and the performance test results is: yield strength 55.125Mpa, breaking tenacity is 46.52Mpa, elongation at break 102%, Young's modulus 2745.54Mpa.
This filler is used for producing flexible PVC test piece, and addition is 20%, and the performance test results is: yield strength 6.97Mpa, breaking tenacity is 7.48Mpa, elongation at break 109%, Young's modulus 75.4Mpa.
Claims (2)
1. for a fire-retardant high reinforcement filler for pvc pipe, it is characterized in that being made by the raw material of following weight part: dysprosium oxide 2-3, dibutyl succinate 2-3, sebacic acid 2-4, boron nitride 3-4, nano-sized iron oxide 3-5, silicon-dioxide 4-6, aluminium dihydrogen tripolyphosphate 3-5, lanolin 3-5, hexadecyl polydimethylsiloxane 1-1.5, poloxamer 0.3-0.4, gas phase aluminium sesquioxide 5-7, antimonous oxide 2-3, light calcium carbonate 80-85, auxiliary agent 13-16, water 120-140;
Described auxiliary agent is made by the raw material of following weight part: sodium stearate 0.04-0.06, sodium carbonate 0.01-0.03, sodium bicarbonate 0.02-0.03, benzene emulsion 0.4-0.5, dioctyl maleate 2-3, polyolefin elastomer 0.1-0.2, ethylene-vinyl acetate copolymer 0.1-0.2, carclazyte 3-5, cocoanut fatty acid diethanolamide 0.01-0.02, E-12 epoxy resin 0.1-0.2, glycol ether 0.2-0.3, Ethylene glycol dimethacrylate 0.3-0.4, spherex 0.4-0.6, water 8-11, preparation method is: polyolefin elastomer, ethylene-vinyl acetate copolymer, dioctyl maleate, E-12 epoxy resin, glycol ether, Ethylene glycol dimethacrylate are mixed, stir, make recombiner, benzene emulsion, sodium stearate, sodium carbonate, sodium bicarbonate, cocoanut fatty acid diethanolamide are added to the water, be heated to 60-70 ℃, stir, add carclazyte, spherex, stir 20-30 minute, ovendry power is broken into carclazyte powder, then adds recombiner, dispersion grinding 20-30 minute, standing under room temperature, slowly infiltrate into described carclazyte powder surface to recombiner, redispersion grinds to form the particle of 2-50 μ m, obtains.
2. the preparation method of the fire-retardant high reinforcement filler for pvc pipe according to claim 1, is characterized in that comprising the following steps:
(1) silicon-dioxide is pulverized, crossed 100 mesh sieves, obtain SiO 2 powder;
(2) poloxamer is added to the water, after stirring, adds light calcium carbonate, dysprosium oxide, boron nitride, antimonous oxide, aluminium dihydrogen tripolyphosphate, SiO 2 powder, under 3000-4000 rev/min, stir 6-8 minute, obtain mixture;
(3) dibutyl succinate, sebacic acid lanolin, hexadecyl polydimethylsiloxane are joined in the material that (2) step obtains, be heated to 80-90 ℃, under 7000-9000 rev/min, stir 30-40 minute, obtain mixture;
(4) other remaining component mixed grindings are disperseed to 15-20 minute, add in the mixture that (3) step obtains, be heated to 80-90 ℃, under 1000-1500 rev/min, stir 30-40 minute, spraying is dry, is ground into the particle of 2-50 μ m, obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366410.8A CN104194195A (en) | 2014-07-29 | 2014-07-29 | Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410366410.8A CN104194195A (en) | 2014-07-29 | 2014-07-29 | Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104194195A true CN104194195A (en) | 2014-12-10 |
Family
ID=52079578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410366410.8A Pending CN104194195A (en) | 2014-07-29 | 2014-07-29 | Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104194195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761856A (en) * | 2015-04-16 | 2015-07-08 | 浙江乔兴建设集团湖州智能科技有限公司 | Novel environment-friendly high-temperature-resistant polyvinyl chloride cable material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668677A (en) * | 2002-07-12 | 2005-09-14 | 西安大略大学 | Fluidization additives to fine powders |
| CN101824263A (en) * | 2010-04-09 | 2010-09-08 | 常熟华冶薄板有限公司 | Chameleon coating, use method thereof on colored coating steel plate and colored coating steel plate |
| CN102408722A (en) * | 2011-10-10 | 2012-04-11 | 北京天山新材料技术股份有限公司 | Novel bi-component dealcoholization type silicon rubber sealant and preparation method thereof |
| CN102504545A (en) * | 2011-12-02 | 2012-06-20 | 海龙核材科技（江苏）有限公司 | High-density fire-proof silicone rubber and preparation method thereof |
| CN103772849A (en) * | 2014-01-04 | 2014-05-07 | 安徽雪城超细碳酸钙有限公司 | Flame-retardant zinc stearate modified calcium carbonate filler |
-
2014
- 2014-07-29 CN CN201410366410.8A patent/CN104194195A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668677A (en) * | 2002-07-12 | 2005-09-14 | 西安大略大学 | Fluidization additives to fine powders |
| CN101824263A (en) * | 2010-04-09 | 2010-09-08 | 常熟华冶薄板有限公司 | Chameleon coating, use method thereof on colored coating steel plate and colored coating steel plate |
| CN102408722A (en) * | 2011-10-10 | 2012-04-11 | 北京天山新材料技术股份有限公司 | Novel bi-component dealcoholization type silicon rubber sealant and preparation method thereof |
| CN102504545A (en) * | 2011-12-02 | 2012-06-20 | 海龙核材科技（江苏）有限公司 | High-density fire-proof silicone rubber and preparation method thereof |
| CN103772849A (en) * | 2014-01-04 | 2014-05-07 | 安徽雪城超细碳酸钙有限公司 | Flame-retardant zinc stearate modified calcium carbonate filler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761856A (en) * | 2015-04-16 | 2015-07-08 | 浙江乔兴建设集团湖州智能科技有限公司 | Novel environment-friendly high-temperature-resistant polyvinyl chloride cable material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104194055A (en) | Light aging prevention modified calcium carbonate packing and preparation method thereof | |
| CN102926211B (en) | Shear thickening fluid based on molecular colloid and preparation method and application of shear thickening fluid | |
| CN103275524B (en) | Preparation method of graphene kaolin composite nanometer rubber fillers | |
| CN104194050A (en) | Wearable flame-retardant light calcium carbonate packing and preparation method thereof | |
| CN104194190A (en) | Anti-ageing modified light calcium carbonate filler and preparation method thereof | |
| CN105778392A (en) | Halogen-free flame-retardant electroconductive wear-resistant ABS/PP composite material and preparation method thereof | |
| CN105925012B (en) | A kind of preparation method of modified superfine powdered whiting | |
| CN106633899A (en) | Environment-friendly plastic macromolecular nano additive with flame retarding function | |
| CN104194194A (en) | Special-purpose filler for oxidization-resistant wear-resisting PVC (polyvinyl chloride) tube and preparation method for special-purpose fertilizer | |
| CN104844821A (en) | Surface-etched aluminum oxide nano-whisker composite | |
| CN104194048A (en) | Antibacterial and ozone-resistant modified calcium carbonate and preparation method thereof | |
| CN110964307A (en) | Flame-retardant wear-resistant thermoplastic polyurethane composite material and preparation method thereof | |
| CN104194193A (en) | Special filler for antistatic wear-resistant PVC (polyvinyl chloride) tube and preparation method thereof | |
| CN104177656A (en) | Light-resistant light calcium carbonate filler and preparation method thereof | |
| CN104194197A (en) | Special packing for PVC tube with high wearing resistance and thermal stability and preparation method of special packing | |
| CN104194400A (en) | High-dispersibility modified calcium carbonate filler and preparation method thereof | |
| CN114085552A (en) | Modified wollastonite, preparation method thereof and application thereof in fluororubber | |
| CN104194195A (en) | Flame-retardant high-reinforcement filler for PVC tubes and preparation method of flame-retardant high-reinforcement filler | |
| CN104194401A (en) | Calcium carbonate modified filler and preparation method thereof | |
| CN108503862B (en) | Preparation method of ultramicro lignin | |
| CN104194053A (en) | Surface modified calcium carbonate packing and preparation method thereof | |
| CN104194052A (en) | Reinforcing and toughening calcium carbonate filler and preparation method thereof | |
| CN104725947A (en) | Method for preparing novel polyvinyl alcohol based coating | |
| CN104194051A (en) | Special filler for heat conductive corrosion-resistant PVC (polyvinyl chloride) pipe and preparation method thereof | |
| CN104031429B (en) | A kind of surface-modified nano titanium dioxide with antiageing effect and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |