CN105295231A - Polymer rice transplanter plastic casing material and preparation method thereof - Google Patents
Polymer rice transplanter plastic casing material and preparation method thereof Download PDFInfo
- Publication number
- CN105295231A CN105295231A CN201510711106.7A CN201510711106A CN105295231A CN 105295231 A CN105295231 A CN 105295231A CN 201510711106 A CN201510711106 A CN 201510711106A CN 105295231 A CN105295231 A CN 105295231A
- Authority
- CN
- China
- Prior art keywords
- parts
- mentioned
- carbon nanotube
- stir
- add
- 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
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polymer rice transplanter plastic casing material. The polymer rice transplanter plastic casing material is prepared from, by weight, 1-2 parts of nickel aminosulfonate, 3-4 parts of carbon nano tubes, 40-50 parts of thionyl chloride, 3-5 parts of N,N-dimethylformamide, 100-120 parts of ethidene diamine, 16-20 parts of melamine, 36-40 parts of 35%-37% formaldehyde aqueous solution, 170-200 parts of polyvinyl chloride, 20-30 parts of 75 wt%-80 wt% sulfuric acid, 30-40 parts of 95 wt%-98 wt% of nitric acid, 2-3 parts of coco fatty acid diethanol amide, 7-10 parts of polyisoprene, 2-3 parts of polyvinyl butyral, 10-14 parts of polymethyl acrylate, 20-30 parts of titanium dioxide and 4-6 parts of calcium aluminate. Polyisoprene, polyvinyl butyral, polymethyl acrylate and the like are added, the compatibility between filler particles and resin can be effectively improved, and the comprehensive performance of finished plastic is improved.
Description
Technical field
The present invention relates to rice transplanter technical field, particularly relate to a kind of polymer rice transplanter plastic housing material and preparation method thereof.
Background technology
Carbon nanotube has excellent mechanical property and self lubricity, as packing material, be scattered in PVC base system if can all hook, and form good interface compatibility between energy and PVC base system, then effectively can improve mechanical property and the frictional behaviour of PVC base system.But, due to the surface energy of carbon nanotube and specific surface area large, cause carbon nanotube easily to be reunited; Meanwhile, carbon nano tube surface presents very strong nonpolar, makes it be insoluble to any solvent and polymkeric substance.Therefore, in order to improve the dispersiveness of carbon nanotube in polymeric matrix, strengthening the interface compatibility between carbon nanotube and polymeric matrix, needing to introduce functional group in carbon nano tube surface, improving carbon nano tube surface active.
At present, the research about functionalization is a lot, mainly concentrates on the impact of carbon nanotube for polymer architecture and macro property.Much research is also own verified, the functionalization of carbon nanotube, effectively can introduce organo-functional group in carbon nano tube surface, reduce the surface energy of carbon nanotube, improve the agglomeration of carbon nanotube, improve the dispersiveness of carbon nanotube in polymeric matrix, strengthen interfacial adhesion between the two.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of polymer rice transplanter plastic housing material and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of polymer rice transplanter plastic housing material, it is made up of the raw material of following weight parts:
The formalin 36-40 of nickel sulfamic acid 1-2, carbon nanotube 3-4, sulfur oxychloride 40-50, DMF 3-5, quadrol 100-120, trimeric cyanamide 16-20,35-37%, the nitric acid 30-40 of sulfuric acid 20-30,95-98wt% of polyvinyl chloride 170-200,75-80wt%, lauric acid amide of ethanol 2-3, polyisoprene 7-10, polyvinyl butyral acetal 2-3, polymethyl acrylate 10-14, titanium dioxide 20-30, calcium aluminate 4-6.
A preparation method for described polymer rice transplanter plastic housing material, comprises the following steps:
(1) nitric acid of the sulfuric acid of above-mentioned 75-80wt%, 95-98wt% is mixed, stir, add carbon nanotube, sonic oscillation 2-3 hour in the water bath with thermostatic control of 50-60 DEG C, add system weight 8-10 deionized water dilution doubly, insulation leaves standstill, after solution layering, discard supernatant liquid, by lower floor's solution suction filtration, obtain filter cake;
(2) above-mentioned calcium aluminate is joined in 6-10 times of deionized water, stir, add above-mentioned nickel sulfamic acid, raised temperature is 70-80 DEG C, insulated and stirred 10-16 minute, adds titanium dioxide, be stirred to water to do, at 100-105 DEG C, dry 20-30 minute, obtains modified titanium;
(3) by above-mentioned modified titanium, filter cake mixing, stir, add the 10-15% of above-mentioned polyisoprene weight, stir, vacuum-drying 10-13 hour at 80-90 DEG C, obtains acidifying carbon nanotube;
(4) above-mentioned sulfur oxychloride is mixed with DMF, stir, add above-mentioned acidifying carbon nanotube, insulated and stirred 20-24 hour in the water-bath of 70-75 DEG C, washs reaction product anhydrous tetrahydro furan, suction filtration, vacuum-drying, obtains chloride carbon nanotube;
(5) mixed with quadrol by above-mentioned chloride carbon nanotube, insulated and stirred 46-50 hour in the oil bath of 100-105 DEG C, washs reaction product methylene dichloride and dehydrated alcohol, suction filtration, vacuum-drying successively, obtains amination carbon nanotube;
(6) joined by above-mentioned lauric acid amide of ethanol in the ethanolic soln of 6-10 times of 20-30%, stir, add remaining polyisoprene, polyvinyl butyral acetal, insulated and stirred 17-20 minute at 60-70 DEG C, cooling, obtains acid amides emulsion;
(7) by the formalin of trimeric cyanamide, 35-37%, the mixing of amination carbon nanotube, insulated and stirred 10-20 minute at 70-75 DEG C, adjustment PH is 8-9, insulation reaction 2-3 hour, be placed in the vacuum drying oven of 30-35 DEG C, regulate PH to be 5-6 with citric acid after dewatering, in the baking oven of 50-60 DEG C, solidify 7-8 hour, obtain carbon nano-tube modification melmac;
(8) by above-mentioned carbon nano-tube modification melmac, the mixing of acid amides emulsion, stir, add polymethyl acrylate, preheating 3-5 minute at 80-90 DEG C, mix with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded, through circulator bath cooling and pelletizing, to obtain final product.
Advantage of the present invention is:
First the present invention adopts nitration mixture process carbon nanotube, introduces oxy radical, the Hyarogen-bonding between carbon nanotube can be made to strengthen, and reduces the winding state of carbon nanotube, improves its dispersiveness; Then through amination treatment, the surface energy of carbon nanotube can be reduced, eliminate its surface charge, improve the dispersive ability of carbon nanotube, increase the interface binding power of itself and matrix; And by modified carbon nanotube and trimeric cyanamide, formalin copolymerization melmac, the group of modified carbon nano tube surface can form hydrogen bond and other polar interaction with the amino in melmac, thus improve the heat-resistant stability of matrix material, play promoter action for improving finished product structure stability_intensity;
Present invention adds polyisoprene, polyvinyl butyral acetal, polymethyl acrylate etc., effectively can improve the consistency of each filler grain and interlaminar resin, improve the over-all properties of finished plastic.
Embodiment
A kind of polymer rice transplanter plastic housing material, it is made up of the raw material of following weight parts:
The formalin 36 of nickel sulfamic acid 1, carbon nanotube 3, sulfur oxychloride 40, DMF 3, quadrol 100, trimeric cyanamide 16,35%, polyvinyl chloride 170, the sulfuric acid 20 of 75wt%, the nitric acid 30 of 95wt%, lauric acid amide of ethanol 2, polyisoprene 7, polyvinyl butyral acetal 2, polymethyl acrylate 10, titanium dioxide 20, calcium aluminate 4.
A preparation method for described polymer rice transplanter plastic housing material, comprises the following steps:
(1) nitric acid of the sulfuric acid of above-mentioned 75wt%, 95wt% is mixed, stir, add carbon nanotube, sonic oscillation 2 hours in the water bath with thermostatic control of 50 DEG C, add the deionized water dilution of system weight 8 times, insulation leaves standstill, after solution layering, discard supernatant liquid, by lower floor's solution suction filtration, obtain filter cake;
(2) joined in 6 times of deionized waters by above-mentioned calcium aluminate, stir, add above-mentioned nickel sulfamic acid, raised temperature is 70 DEG C, and insulated and stirred 10 minutes, adds titanium dioxide, is stirred to water and does, and at 100 DEG C, drying 20 minutes, obtains modified titanium;
(3) by above-mentioned modified titanium, filter cake mixing, stir, add 10% of above-mentioned polyisoprene weight, stir, at 80 DEG C, vacuum-drying 10 hours, obtains acidifying carbon nanotube;
(4) above-mentioned sulfur oxychloride is mixed with DMF, stir, add above-mentioned acidifying carbon nanotube, in the water-bath of 70 DEG C, insulated and stirred 20 hours, washs reaction product anhydrous tetrahydro furan, suction filtration, vacuum-drying, obtains chloride carbon nanotube;
(5) mixed with quadrol by above-mentioned chloride carbon nanotube, in the oil bath of 100 DEG C, insulated and stirred 46 hours, washs reaction product methylene dichloride and dehydrated alcohol successively, suction filtration, vacuum-drying, obtains amination carbon nanotube;
(6) joined in the ethanolic soln of 6 times 20% by above-mentioned lauric acid amide of ethanol, stir, add remaining polyisoprene, polyvinyl butyral acetal, insulated and stirred 17 minutes at 60 DEG C, cooling, obtains acid amides emulsion;
(7) by trimeric cyanamide, 35% formalin, amination carbon nanotube mixing, insulated and stirred 10 minutes at 70 DEG C, PH is regulated to be 8, insulation reaction 2 hours, be placed in the vacuum drying oven of 30 DEG C, regulate PH to be 5 with citric acid after dewatering, solidify 7 hours in the baking oven of 50 DEG C, obtain carbon nano-tube modification melmac;
(8) by above-mentioned carbon nano-tube modification melmac, the mixing of acid amides emulsion, stir, add polymethyl acrylate, preheating 3 minutes at 80 DEG C, mix with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded, through circulator bath cooling and pelletizing, to obtain final product.
Performance test:
Tensile strength: 21.9MPa;
Low temperature brittleness impact temperature (DEG C) :-30 DEG C are passed through;
Fire-retardant rank: V-0;
After 100 DEG C × 240h hot air aging: tensile strength velocity of variation (%)-8.2;
Extension at break velocity of variation (%)-7.5.
Claims (2)
1. a polymer rice transplanter plastic housing material, is characterized in that, it is made up of the raw material of following weight parts:
The formalin 36-40 of nickel sulfamic acid 1-2, carbon nanotube 3-4, sulfur oxychloride 40-50, DMF 3-5, quadrol 100-120, trimeric cyanamide 16-20,35-37%, the nitric acid 30-40 of sulfuric acid 20-30,95-98wt% of polyvinyl chloride 170-200,75-80wt%, lauric acid amide of ethanol 2-3, polyisoprene 7-10, polyvinyl butyral acetal 2-3, polymethyl acrylate 10-14, titanium dioxide 20-30, calcium aluminate 4-6.
2. a preparation method for polymer rice transplanter plastic housing material as claimed in claim 1, is characterized in that comprising the following steps:
(1) nitric acid of the sulfuric acid of above-mentioned 75-80wt%, 95-98wt% is mixed, stir, add carbon nanotube, sonic oscillation 2-3 hour in the water bath with thermostatic control of 50-60 DEG C, add system weight 8-10 deionized water dilution doubly, insulation leaves standstill, after solution layering, discard supernatant liquid, by lower floor's solution suction filtration, obtain filter cake;
(2) above-mentioned calcium aluminate is joined in 6-10 times of deionized water, stir, add above-mentioned nickel sulfamic acid, raised temperature is 70-80 DEG C, insulated and stirred 10-16 minute, adds titanium dioxide, be stirred to water to do, at 100-105 DEG C, dry 20-30 minute, obtains modified titanium;
(3) by above-mentioned modified titanium, filter cake mixing, stir, add the 10-15% of above-mentioned polyisoprene weight, stir, vacuum-drying 10-13 hour at 80-90 DEG C, obtains acidifying carbon nanotube;
(4) above-mentioned sulfur oxychloride is mixed with DMF, stir, add above-mentioned acidifying carbon nanotube, insulated and stirred 20-24 hour in the water-bath of 70-75 DEG C, washs reaction product anhydrous tetrahydro furan, suction filtration, vacuum-drying, obtains chloride carbon nanotube;
(5) mixed with quadrol by above-mentioned chloride carbon nanotube, insulated and stirred 46-50 hour in the oil bath of 100-105 DEG C, washs reaction product methylene dichloride and dehydrated alcohol, suction filtration, vacuum-drying successively, obtains amination carbon nanotube;
(6) joined by above-mentioned lauric acid amide of ethanol in the ethanolic soln of 6-10 times of 20-30%, stir, add remaining polyisoprene, polyvinyl butyral acetal, insulated and stirred 17-20 minute at 60-70 DEG C, cooling, obtains acid amides emulsion;
(7) by the formalin of trimeric cyanamide, 35-37%, the mixing of amination carbon nanotube, insulated and stirred 10-20 minute at 70-75 DEG C, adjustment PH is 8-9, insulation reaction 2-3 hour, be placed in the vacuum drying oven of 30-35 DEG C, regulate PH to be 5-6 with citric acid after dewatering, in the baking oven of 50-60 DEG C, solidify 7-8 hour, obtain carbon nano-tube modification melmac;
(8) by above-mentioned carbon nano-tube modification melmac, the mixing of acid amides emulsion, stir, add polymethyl acrylate, preheating 3-5 minute at 80-90 DEG C, mix with each raw material of residue, stir, send into twin screw extruder and melt extrude, the product extruded, through circulator bath cooling and pelletizing, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711106.7A CN105295231A (en) | 2015-10-28 | 2015-10-28 | Polymer rice transplanter plastic casing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711106.7A CN105295231A (en) | 2015-10-28 | 2015-10-28 | Polymer rice transplanter plastic casing material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105295231A true CN105295231A (en) | 2016-02-03 |
Family
ID=55193117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510711106.7A Pending CN105295231A (en) | 2015-10-28 | 2015-10-28 | Polymer rice transplanter plastic casing material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105295231A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177511A (en) * | 2006-11-10 | 2008-05-14 | 同济大学 | High-impact hard polyvinylchloride resin and preparation method thereof |
| CN101508812A (en) * | 2009-03-24 | 2009-08-19 | 同济大学 | Process for producing high-strength high-ductility hard polyvinyl chloride |
| CN103333437A (en) * | 2013-07-10 | 2013-10-02 | 西北工业大学 | Rare earth doped carbon nanotube/polyvinyl chloride composite wave-absorbing film material |
-
2015
- 2015-10-28 CN CN201510711106.7A patent/CN105295231A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177511A (en) * | 2006-11-10 | 2008-05-14 | 同济大学 | High-impact hard polyvinylchloride resin and preparation method thereof |
| CN101508812A (en) * | 2009-03-24 | 2009-08-19 | 同济大学 | Process for producing high-strength high-ductility hard polyvinyl chloride |
| CN103333437A (en) * | 2013-07-10 | 2013-10-02 | 西北工业大学 | Rare earth doped carbon nanotube/polyvinyl chloride composite wave-absorbing film material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104559203A (en) | High-power high-stability cable material and preparation method thereof | |
| CN105295225A (en) | Rice transplanter plastic casing material and preparation method thereof | |
| CN104072991A (en) | Polyphenylene sulfide/nylon alloy material and preparation method thereof | |
| CN103408948A (en) | Rubber composition and application thereof | |
| CN102234401A (en) | Calcium sulfate whisker modified polystyrene composite material, and preparation method thereof. | |
| CN106009385A (en) | Nylon blended plastic casing material and preparation method thereof | |
| CN106084550A (en) | A kind of fiber reinforced fire-retardant cable material and preparation method thereof | |
| CN104292391A (en) | Melting production method for unsaturated anhydride grafted chlorinated polyethylene | |
| CN103408927A (en) | Composite fiber modified nylon material and preparation method thereof | |
| CN105295231A (en) | Polymer rice transplanter plastic casing material and preparation method thereof | |
| CN105295229A (en) | Composite inorganic salt rice transplanter plastic shell material and preparation method thereof | |
| CN103467865A (en) | Cable material for locomotive car and preparation method of cable material | |
| CN105906985A (en) | Carbon nano tube modified plastic shell material and preparation method thereof | |
| CN105295226A (en) | Rice transplanter lignite wax plastic casing material and preparation method thereof | |
| CN105924849A (en) | Rare earth flame-retardant optical cable material and preparation method thereof | |
| CN105295228A (en) | Macromolecule plastic casing material of rice transplanter and preparation method of macromolecule plastic casing material | |
| CN106046596A (en) | Rare earth plastic shell material and preparation method thereof | |
| CN105295230A (en) | Anti-corrosion rice transplanter plastic shell material and preparation method thereof | |
| CN106084546A (en) | A kind of anti-static plastic sheathing material and preparation method thereof | |
| CN105837974A (en) | Antiaging transplanter plastic casing material and preparation method thereof | |
| CN104761846A (en) | Preparation method of rubber powder composite material | |
| CN106009384A (en) | Rigid plastic casing material and preparation method thereof | |
| CN106009380A (en) | Flame retardant plastic shell material and preparation method thereof | |
| CN105802073A (en) | Polyvinyl chloride plastic shell material of rice transplanter and preparation method of material | |
| CN106479035B (en) | Flame-retardant impact-resistant polypropylene composite material 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |