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Recycled plastic color master batch for plastic tiles and preparation method thereof

A technology of recycled plastics and color masterbatch, which is applied in the field of plastic tile processing, can solve the problems of flammability, safety, low strength, and difficulty in drying, etc., and achieve improved UV aging resistance, flame retardancy, weather resistance and corrosion resistance Strong performance and easy recycling

Inactive Publication Date: 2021-01-05
ANHUI HUANJIA TIANYI RENEWABLE RESOURCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing plastic tiles are made through multi-process processing of plastic masterbatches. At present, there is a serious waste of waste plastics. However, the existing recycled plastic masterbatches are often not high in strength, and at the same time, they are easy to burn and have certain safety hazards.
At the same time, after the plastic masterbatch is extruded, it is usually necessary to soak the color masterbatch in the cooling water pool, which requires a large amount of cooling water and high cost
At the same time, there is usually a large amount of cooling water on the surface of the masterbatch after cooling, which is not easy for subsequent drying

Method used

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  • Recycled plastic color master batch for plastic tiles and preparation method thereof
  • Recycled plastic color master batch for plastic tiles and preparation method thereof
  • Recycled plastic color master batch for plastic tiles and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A recycled plastic masterbatch for plastic tiles, prepared from the following raw materials in parts by weight: 500 parts of colored waste plastics, 5 parts of sodium dodecylbenzenesulfonate, 10 parts of lecithin, 5 parts of sorbitan fatty acid, 30 parts of water share;

[0033] Wherein, the recycled plastic masterbatch for plastic tiles is prepared through the following steps:

[0034] Step 1: Put the colored waste plastic into the crusher to crush to obtain plastic fragments, add the plastic fragments to boiling water and boil, take out the plastic fragments after cooling, and mix sodium dodecylbenzenesulfonate, lecithin, fatty acid sorbic acid Mix tank and water evenly to obtain a cleaning agent, mix the plastic scrap with the cleaning agent, put it into a ball mill for ball milling, add water 30 times the weight of the mixture into the mixture after ball milling, and stir evenly, then ultrasonically clean, and then centrifuge after cleaning to collect the precipitat...

Embodiment 2

[0040] A recycled plastic masterbatch for plastic tiles, prepared from the following raw materials in parts by weight: 600 parts of colored waste plastics, 10 parts of sodium dodecylbenzenesulfonate, 15 parts of lecithin, 10 parts of sorbitan fatty acid, 40 parts of water share;

[0041] Wherein, the recycled plastic masterbatch for plastic tiles is prepared through the following steps:

[0042] Step 1: Put the colored waste plastic into the crusher to crush to obtain plastic fragments, add the plastic fragments to boiling water and boil, take out the plastic fragments after cooling, and mix sodium dodecylbenzenesulfonate, lecithin, fatty acid sorbic acid Mix tank and water evenly to obtain a cleaning agent, mix the plastic powder with the cleaning agent, put it into a ball mill for ball milling, add water 50 times the weight of the mixture into the mixture after ball milling, and stir evenly, then ultrasonically clean, and then centrifuge after cleaning to collect the precipi...

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Abstract

According to the regenerated plastic color master batch for the plastic tiles and the preparation method of the regenerated plastic color master batch, a fluorobenzene structure is introduced by adding poly 3, 5-diamino-1H-pyrazole-4-carboxylic acid allyl ester 2, 3, 5, 6-tetrafluoroterephthalic acid amide, so that the weather resistance and the corrosion resistance of the material are stronger, and a pyrazole structure is introduced; the ultraviolet aging resistance and flame retardancy of the material are further improved, the tensile strength of the prepared regenerated plastic color masterbatch for the plastic tiles is 54.7-55.3 MPa according to GB / T1040-2006 measurement, extrusion cooling equipment cools the color master batch before and after cutting, primary cooling is conducted through heat exchange of a cooling pipe, and secondary cooling is conducted through cooling water discharged by the cooling pipe for cooling, so that the cooling effect is more excellent.

Description

technical field [0001] The invention relates to the technical field of plastic tile processing, in particular to a recycled plastic color masterbatch for plastic tiles and a preparation method thereof. Background technique [0002] The plastic tile is made of PVC as the structural base material, and the surface layer is made of high weather-resistant plastic resin such as acrylic engineering plastics, which is compounded and co-extruded, and does not contain asbestos. Plastic tiles are mainly used in multi-storey or low-rise residential buildings with high decorative requirements, and can also be used in park buildings, promenades in public places, etc. It is suitable for sloping roofs with cast-in-place concrete slabs as the structural base and sloping roofs with purlin systems. [0003] Existing plastic tiles are made through multi-process processing of plastic masterbatches. At present, there is a serious waste of waste plastics. However, the existing recycled plastic ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08L77/10C08L63/00C08L97/02C08L77/06C08K13/04C08K7/10C08K5/42C08K5/521C08K5/1535C08J3/22B29B9/06B29B9/16B29C48/05B29C48/885B30B9/06
CPCB29B9/06B29B9/16B30B9/06B29C48/05B29C48/885C08J3/226C08J2300/00C08J2463/00C08J2477/06C08J2477/10C08K5/1535C08K5/42C08K5/521C08K7/10C08K13/04
Inventor 杨传荣董豪杨雪亮
Owner ANHUI HUANJIA TIANYI RENEWABLE RESOURCES
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