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Preparation method of wear-resistant and corrosion-resistant plastic floor material

A technology for plastic flooring and corrosion resistance, applied in the field of plastic flooring, can solve the problems of unsatisfactory wear resistance and corrosion resistance of plastic flooring, and achieve the effects of improving unsatisfactory wear resistance, long service life and reasonable formula

Inactive Publication Date: 2019-02-15
陈自军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of unsatisfactory wear resistance and corrosion resistance of the existing plastic floor, and propose a preparation method of wear-resistant and corrosion-resistant plastic floor material

Method used

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  • Preparation method of wear-resistant and corrosion-resistant plastic floor material
  • Preparation method of wear-resistant and corrosion-resistant plastic floor material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for preparing a wear-resistant and corrosion-resistant plastic floor material proposed by the present invention comprises the following steps:

[0024] S1, the preparation of functional modulator:

[0025] a. Preparation of raw materials: 2 parts by weight of barium petroleum sulfonate, 1 part by weight of perfluoropolyether, 2.6 parts by weight of fly ash, 3 parts by weight of calcium propionate, 1.6 parts by weight of zinc dialkyl dithiophosphate, poly 5 parts by weight of vinylpyrrolidone and 6 parts by weight of n-octyltriethoxysilane take each raw material;

[0026] b. Modification of barium petroleum sulfonate: Add the weighed barium petroleum sulfonate into n-octyltriethoxysilane, stir for 20min, then raise the temperature to 40°C, add calcium propionate and dialkyldithio Zinc phosphate was stirred for 30 minutes, cooled to room temperature, then transferred to the reactor at 100°C for 1 hour, then cooled at 3°C / min for 0-10 minutes, 5°C / min for 11-15 m...

Embodiment 2

[0033] A method for preparing a wear-resistant and corrosion-resistant plastic floor material proposed by the present invention comprises the following steps:

[0034] S1, the preparation of functional modulator:

[0035] a. Preparation of raw materials: 5 parts by weight of barium petroleum sulfonate, 2 parts by weight of perfluoropolyether, 3.2 parts by weight of fly ash, 6 parts by weight of calcium propionate, 2.8 parts by weight of zinc dialkyl dithiophosphate, poly 8 parts by weight of vinylpyrrolidone and 9 parts by weight of n-octyltriethoxysilane take each raw material;

[0036] b. Modification of barium petroleum sulfonate: Add the weighed barium petroleum sulfonate into n-octyltriethoxysilane, stir for 20min, then raise the temperature to 45°C, add calcium propionate and dialkyldithio Zinc phosphate was stirred for 30 minutes, cooled to room temperature, then transferred to the reaction kettle and reacted at 100°C for 1.5 hours, then cooled at a rate of 3°C / min for...

Embodiment 3

[0043] A method for preparing a wear-resistant and corrosion-resistant plastic floor material proposed by the present invention comprises the following steps:

[0044] S1, the preparation of functional modulator:

[0045] a. Preparation of raw materials: 8 parts by weight of barium petroleum sulfonate, 3 parts by weight of perfluoropolyether, 3.8 parts by weight of fly ash, 9 parts by weight of calcium propionate, 4.8 parts by weight of zinc dialkyl dithiophosphate, poly 10 parts by weight of vinylpyrrolidone and 12 parts by weight of n-octyltriethoxysilane take each raw material;

[0046] b. Modification of barium petroleum sulfonate: Add the weighed barium petroleum sulfonate into n-octyltriethoxysilane, stir for 20min, then raise the temperature to 50°C, add calcium propionate and dialkyldithio Zinc phosphate was stirred for 30 minutes, cooled to room temperature, then transferred to the reactor at 100°C for 2 hours, then cooled at a rate of 3°C / min for 0 to 10 minutes, 5°...

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Abstract

The invention provides a preparation method of a wear-resistant and corrosion-resistant plastic floor material, comprising the following steps: S1, preparing a functional regulator: a, preparing raw materials; b, adding barium petroleum sulfonate to n-octyltriethoxysilane, stirring for 20min, then heating up, adding calcium propionate and zinc dialkyldithiophosphate to stir, transferring to a reactor to react, and performing programmed cooling to room temperature, thereby obtaining modified barium petroleum sulfonate; c, adding perfluoroalkylpolyether and the modified barium petroleum sulfonate to polyvinylpyrrolidone, and stirring to obtain the functional regulator; S2, mixing polyvinyl chloride, an ethylene-vinyl acetate copolymer and dimethyl phthalate, adding the functional regulator to be mixed, and then adding sodium tridecylbenzenesulfonate and an ultraviolet absorber to be mixed to obtain a plastic floor rubber compound; S3, molding the rubber compound. The plastic floor material provided by the invention is reasonable in formula, high in wear-resistance grade, resistant to acid and alkali corrosion, excellent in tensile properties and processing formability, and long in service life.

Description

technical field [0001] The invention relates to the field of plastic flooring, in particular to a method for preparing a wear-resistant and corrosion-resistant plastic flooring material. Background technique [0002] Plastic flooring is another name for PVC flooring. Its main component is polyvinyl chloride. It is widely used in indoor hospitals, schools, office buildings, factories, public places, supermarkets, businesses, and sports because of its rich patterns and diverse colors. venues and other places. The flow of people in the place where the plastic floor is used is generally large, so the plastic floor often has a lot of wear marks after a period of use, which affects the service life of the plastic floor, and it is suitable for places such as factories or laboratories that are often exposed to acid-base chemicals In other words, the plastic floor is also required to have a certain corrosion resistance, but the current corrosion resistance of the plastic floor is st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/08C08L71/00C08L39/06C08K5/42C08K5/12C08K9/04C08K9/06
CPCC08L27/06C08L2205/035C08L23/0853C08L71/00C08L39/06C08K5/42C08K5/12C08K9/04C08K9/06
Inventor 陈自军
Owner 陈自军