Energy-saving rigid plastic and preparation method thereof

A technology of hard plastics and hard fillers, applied in the field of plastics, can solve problems such as corrosion and inapplicability, and achieve the effects of improving water resistance, improving resistance, and high impact strength

Inactive Publication Date: 2016-01-20
NINGBO SHANGGAO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid and concentra

Method used

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Examples

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Embodiment 1

[0022] An energy-saving hard plastic, which is composed of the following raw materials in parts by weight:

[0023] Cadmium stearate 0.3, polyvinyl butyral 6, polyvinyl chloride 170, ethoxylated alkyl ammonium sulfate 2, aminotrimethylene phosphonic acid 3, zinc dihydrogen phosphate 5, hard filler 30, polyethylene sub Amine 1, epoxy linseed oil 18, phytosterol 4, tert-butyldiphenylchlorosilane 1, methylparaben 2.

[0024] The energy-saving hard plastic described above, the hard filler is composed of the following raw materials in parts by weight:

[0025] Hard calcium carbonate 30, tailings 20, polysorbate 800.8, lanthanum citrate 0.02, diphenylsilanediol 4, octadecyltrimethylammonium chloride 6, potassium iodide 2, magnesium aluminum silicate 6, ring Oxychloropropane 0.3.

[0026] A kind of energy-saving hard plastic, the preparation method of described hard filler comprises the following steps:

[0027] (1) Mix the above-mentioned octadecyltrimethylammonium chloride and p...

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Abstract

The invention discloses an energy-saving rigid plastic, which is composed of the following raw materials in parts by weight: 0.1-0.3 part of cadmium stearate, 6-10 parts of polyvinyl butyral, 130-170 parts of polyvinyl chloride, 1-2 parts of ammonium alcohol ether sulphate, 2-3 parts of an amino tri methylene phosphonic acid, 3-5 parts of zinc dihydrogen phosphate, 20-30 parts of rigid packing, 0.5-1 part of polyethyleneimine, 10-18 parts of epoxidized linseed oil, 3-4 parts of phytosterol, 0.6-1 part of tert-Butyldiphenylsilane, and 1-2 parts of methyl parahydroxybenzoats. According to the invention, octadecyl trimethyl ammonium chloride and potassium iodide are mixed for preparing hyamine iodide, and then the prepared hyamine iodide and dispersion liquid of aluminium-magnesium silicate are mixed for processing milltailings, in such a way, the water resistance and stability of the packing can be improved; and a rare-earth salt is also added, so that the resistance of the packing is improved. The plastic disclosed by the invention is rigid in surface texture, high in impact strength, and good in weather resistance, therefore, the energy-saving rigid plastic is particularly applicable to construction projects.

Description

technical field [0001] The invention relates to a plastic, in particular to an energy-saving hard plastic and a preparation method thereof. Background technique [0002] Polyvinyl chloride is a polymer formed by polymerization of vinyl chloride monomer in peroxide, azo compound and other initiators; or under the action of light and heat according to the mechanism of free radical polymerization. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. Its material is an amorphous material. PVC materials are often added with stabilizers, lubricants, auxiliary processing agents, colorants, impact agents and other additives in actual use. It has non-flammability, high strength, resistance to climate change and excellent geometric stability. PVC has strong resistance to oxidizing agents, reducing agents and strong acids. However, it can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid and co...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L29/14C08L79/02C08L91/00C08K13/02C08K5/098C08K3/32C08K3/26C08K5/5419C08K3/34C08K5/19
Inventor 蒋磊张丽郑肖邱玉飞
Owner NINGBO SHANGGAO NEW MATERIAL CO LTD
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