Anti-corrosion rice transplanter plastic shell material and preparation method thereof

A technology for a plastic shell and a rice transplanter, which is applied in the field of rice transplanters, can solve the problems of easy agglomeration of carbon nanotubes, large specific surface area of ​​carbon nanotubes, etc., and achieves the effects of improving comprehensive performance, eliminating surface charges, and increasing interfacial bonding force.

Inactive Publication Date: 2016-02-03
ANHUI TONGCHANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large surface energy and specific surface area of ​​carbon nanotubes, carbon nanotubes are easy to agglomerate; at the same time, the surface of carbon nanotubes presents a strong non-polarity, making it insoluble in any solvent and polymer.

Method used

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Experimental program
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Embodiment Construction

[0019] A plastic shell material for an antiseptic rice transplanter, which is composed of the following raw materials in parts by weight:

[0020] Heavy calcium carbonate 27, potassium dihydrogen phosphate 2, carbon nanotube 3, thionyl chloride 40, N,N dimethylformamide 3, ethylenediamine 100, melamine 16, locust bean gum 2.6, 35% formaldehyde Aqueous solution 36, polyvinyl chloride 170, 75wt% sulfuric acid 20, 95wt% nitric acid 30, methyl heptenone 1, 2 methylisothiazolinone 0.8, octylisothiazolinone 2, sodium diacetate 1, carboxylate Glyceride 7, sp800.1.

[0021] A preparation method of the plastic shell material of the anti-corrosion rice transplanter, comprising the following steps:

[0022] (1) Mix the above-mentioned 75wt% sulfuric acid and 95wt% nitric acid, stir evenly, add carbon nanotubes, oscillate ultrasonically in a constant temperature water bath at 50°C for 2 hours, add 8 times the weight of the system to dilute with deionized water, and keep it warm , after ...

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Abstract

The invention discloses an anti-corrosion rice transplanter plastic shell material which is prepared from, by weight, 27-30 parts of coarse whiting, 2-4 parts of monopotassium phosphate, 3-4 parts of carbon nano tubes, 40-50 parts of thionyl chloride, 3-5 parts of N,N-dimethyl formamide, 100-120 parts of quadrol, 16-20 parts of melamine, 2.6-3 parts of locust bean gum, 36-40 parts of 35-37% formalin, 170-200 parts of polyvinyl chloride, 20-30 parts of 75-80 wt% of sulfuric acid, 30-40 parts of 95-98 wt% of nitric acid, 0.8-1 part of methyl heptenone 1-2,2-methyl-4-Isothiazolin-3-ketone, 2-3 parts of 2-octyl-2H-isothiazol-3-one, 1-2 parts of sodium diacetate, 7-10 parts of salatrim and 0.1-0.2 part of sp80. A group on the modified carbon nano tube surface and amidogen in melamine resin can form a hydrogen bond or other active interactions, so that the heat-resisting stability of a composite material is improved, and the finished product structural stability strength can be improved.

Description

technical field [0001] The invention relates to the technical field of rice transplanters, in particular to an anti-corrosion plastic shell material for rice transplanters and a preparation method thereof. Background technique [0002] Carbon nanotubes have excellent mechanical properties and self-lubricating properties. As a filling material, if they can be uniformly dispersed in the polyvinyl chloride matrix and can form good interfacial compatibility with the polyvinyl chloride matrix, they can be used effectively. Improve the mechanical properties and friction properties of polyvinyl chloride matrix. However, due to the large surface energy and specific surface area of ​​carbon nanotubes, carbon nanotubes are easy to aggregate; at the same time, the surface of carbon nanotubes presents a strong non-polarity, making it insoluble in any solvent and polymer. Therefore, in order to improve the dispersion of carbon nanotubes in the polymer matrix and enhance the interfacial ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L61/32C08K13/06C08K9/02C08K7/24C08K5/47C08K5/098C08K3/26C08K3/32C08G12/40C08G12/32
Inventor 吴戈
Owner ANHUI TONGCHANG MACHINERY
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