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PVC homogeneous core-penetrating wood grain plastic floor and production process thereof

A plastic floor, homogeneous and transparent technology, applied in the field of floor production and processing, can solve the problems of low strength, limited application range of wooden floor, poor impact resistance of wooden floor, etc., to achieve climate change resistance, excellent stability, and stain resistance The effect of good ability

Inactive Publication Date: 2021-01-22
邦缔实业(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the wooden floor is made of logs as raw materials, and the logs themselves are soft and low in strength, so the wooden floor has disadvantages such as poor impact resistance, which limits the application range of the wooden floor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example

[0047] In the following preparation examples, examples and comparative examples:

[0048] PVC was purchased from Zhejiang Wangyang Polymer Material Co., Ltd.;

[0049] Dioctyl terephthalate was purchased from Wuhan Xindongyi Chemical Co., Ltd.;

[0050] Calcium zinc stabilizer was purchased from Zibo Xinguofeng New Plastic Material Co., Ltd.;

[0051] Mullite powder was purchased from Anhui Xuena Non-metallic Materials Co., Ltd.;

[0052] Tannic acid was purchased from Shenzhen Love Biotechnology Co., Ltd.

preparation example 1

[0054] Thermoplastic starch is produced by the following methods:

[0055] 30g of starch was dried at 90°C for 4h, then mixed with 10g of glycerin, stirred and mixed for 10min at 80°C at a speed of 1300r / min to obtain thermoplastic starch.

preparation example 2

[0057] Thermoplastic starch is produced by the following methods:

[0058] 32g of starch was dried at 95°C for 5h, then mixed with 10g of glycerin, stirred and mixed for 15min at 85°C at a speed of 1400r / min to obtain thermoplastic starch.

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Abstract

The invention relates to a PVC homogeneous core-penetrating wood grain plastic floor and a production process thereof. The plastic floor comprises the following raw materials in parts by weight: 90-110 parts of PVC, 20-30 parts of dioctyl terephthalate, 2-8 parts of a calcium-zinc stabilizer, 50-70 parts of calcium carbonate, 10-20 parts of zinc stannate and 3-7 parts of polyethylene wax. The production process comprises the following steps: mixing and stirring the raw materials at the temperature of 24-30 DEG C for 5-10 minutes, then performing mixing, granulation and extrusion at the temperature of 148-152 DEG C, pulling the material at the temperature of 168-172 DEG C, crushing and cutting the material, and finally carrying out internal mixing and extrusion molding at the temperature of168-172 DEG C to obtain the plastic floor. The plastic floor has high impact resistance, wear resistance and flame retardance, is good in pollution resistance, does not need to be frequently maintained, is not prone to insect and mildew, and can be widely applied to hospitals, nursing homes, sports places, airports, railway stations and other places with large passenger flow volume.

Description

technical field [0001] The application relates to the technical field of floor production and processing, in particular to a PVC homogeneous transparent wood-grain plastic floor and its production process. Background technique [0002] Wooden floor is a ground decoration material processed by natural wood through processes such as timber making, drying, curing, rough processing, sorting, plain board, sanding, and painting. Wooden floor is deeply loved by consumers because of its beautiful natural wood pattern, and is widely used in laying the ground. [0003] But because wooden floor is made with log as raw material, and log itself is softer, and strength is lower, therefore makes wooden floor have shortcomings such as poor impact resistance, has limited the scope of application of wooden floor. Contents of the invention [0004] In order to make the floor have higher impact resistance, wear resistance and flame retardancy, and have the pattern of logs, the application pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/06C08L3/02C08K13/02C08K5/12C08K3/26C08K3/24C08K3/22C08K5/098C08K13/06C08K9/04C08K3/36B29C69/00
CPCC08L27/06B29C69/001C08K2003/265C08K2201/003C08K2201/011C08K2003/2224C08K2003/2227C08L2201/02C08L2205/03C08L23/06C08K13/02C08K5/12C08K3/26C08K3/24C08K13/06C08K9/04C08L3/02C08K3/22C08K5/098C08K3/36
Inventor 梁增
Owner 邦缔实业(天津)有限公司
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