High-temperature-resistant rice transplanter plastic shell material and preparation method thereof

A technology for plastic casings and rice transplanters, applied in the field of rice transplanters, can solve the problems of large specific surface area of ​​carbon nanotubes and easy agglomeration of carbon nanotubes, so as to improve the structural stability and strength of finished products, increase interface bonding force, and improve heat resistance Effect

Inactive Publication Date: 2016-07-27
ANHUI TONGCHANG MACHINERY
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Problems solved by technology

However, due to the large surface energy and specific surface area of ​​carbon nanotubes, carbon nanotubes are easy to agglomer...

Method used

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Embodiment Construction

[0020] A high-temperature-resistant plastic shell material for rice transplanters, which is composed of the following raw materials in parts by weight:

[0021] Bisphenol A phosphite 6, barium naphthenate 0.7, carbon nanotube 3, thionyl chloride 40, N,N dimethylformamide 3, ethylenediamine 100, melamine 16, 35% formaldehyde solution 36, Polyvinyl chloride 170, 75wt% sulfuric acid 20, 95wt% nitric acid 30, caprylic capric triglyceride 6, tert-butyl hydrodiphenol 0.4, stalactite powder 26, calcium fluoride 5, magnesium fluoride 3, terpineol 2.

[0022] A preparation method of the plastic shell material of the high-temperature-resistant rice transplanter, comprising the following steps:

[0023] (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 the ...

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Abstract

The invention discloses a high-temperature-resistant rice transplanter plastic shell material. The high-temperature-resistant rice transplanter plastic shell material is prepared from, by weight, 6-10 parts of bisphenol A phosphate, 0.7-2 parts of barium naphthenate, 3-4 parts of carbon nano tubes, 40-50 parts of sulfoxide chloride, 3-5 parts of N,N-dimethyl formamide, 100-120 parts of ethylenediamine, 16-20 parts of melamine, 36-40 parts of 35-37% formalin, 170-200 parts of polyvinyl chloride, 20-30 parts of 75-80 wt% sulfuric acid, 30-40 parts of 95-98 wt% nitric acid, 6-8 parts of caprylic/capric triglyceride, 0.4-1 part of tertiary butyl p-dihydroxybenzene, 26-30 parts of stalactite powder, 5-7 parts of calcium fluoride, 3-4 parts of magnesium fluoride and 2-3 parts of terpilenol. Bisphenol A phosphate, barium naphthenate and the like are added into a plastic shell, heat resistance can be effectively improved, it is achieved that the plastic shell material is in a work environment under high-temperature solarization for a long time, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of rice transplanters, in particular to a high-temperature-resistant rice transplanter plastic shell material 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 interf...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L61/32C08K13/06C08K9/04C08K7/24C08K3/34C08K3/16C08K5/13C08K5/103C08K5/523C08K5/098C08G12/40C08G12/32
CPCC08L27/06C08G12/32C08G12/40C08L2201/08
Inventor 吴戈
Owner ANHUI TONGCHANG MACHINERY
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