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Medical stone flexible floor board and preparation method thereof

A medical stone and flooring technology, applied in elastic flooring, buildings, building structures, etc., can solve the problems of poor waterproof and fireproof performance, and the decoration is not as good as that of wooden floors, and achieve simple construction, low cost, and reduced consumption Effect

Inactive Publication Date: 2017-09-22
湖北格丽特新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For a long time, most families will choose tiles as the first choice for kitchen flooring, because tiles are waterproof, fireproof, non-slip and wear-resistant, but they are not as decorative as wooden floors; ordinary wooden floors are decorative, but waterproof Very poor fire performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The preparation process of the medical stone flexible floor is as follows:

[0042] A: 40wt% medical stone, 18wt% heavy calcium powder, 16wt% PVC resin type 5 powder, 5wt% EVA co-extrusion resin, 10wt% DOTP plasticizer, 5wt% calcium zinc heat stabilizer Mix with the bamboo wood fiber powder of 6wt%, and carry out high and low speed stirring process, standby;

[0043] Before the high and low speed stirring treatment, the material is heated to 100°C; the high speed stirring speed of the high and low speed stirring treatment is 1500r / min, and the stirring time is 18min; the low speed stirring speed is 800r / min, and the stirring time is 5min.

[0044] Further, after the high and low speed stirring is finished, the mixture is stirred until cooling.

[0045] B: The mixture obtained in step A is extruded through a screw extruder, and continuously compressed into tablets in a tablet machine; after the tablet is formed, the following processes can be carried out in sequence: pres...

Embodiment 2

[0049] A: 40wt% medical stone, 18wt% heavy calcium powder, 16wt% PVC resin type 5 powder, 5wt% EVA co-extrusion resin, 10wt% DOTP plasticizer, 5wt% calcium zinc heat stabilizer Mix with the bamboo wood fiber powder of 6wt%, and carry out high and low speed stirring process, standby;

[0050] Before the high and low speed stirring treatment, the material is heated to 100°C; the high speed stirring speed of the high and low speed stirring treatment is 1500r / min, and the stirring time is 18min; the low speed stirring speed is 800r / min, and the stirring time is 5min.

[0051] Further, after the high and low speed stirring is finished, the mixture is stirred until cooling.

[0052] B: The mixture obtained in step A is extruded through a screw extruder, and continuously compressed into tablets in a tablet machine; after the tablet is formed, the following processes can be carried out in sequence: embossing, cooling, and cutting to obtain the finished product; The extruder is a sing...

Embodiment 3

[0055] A: 40wt% medical stone, 18wt% heavy calcium powder, 16wt% PVC resin type 5 powder, 5wt% EVA coextrusion resin, 10wt% DOTP plasticizer, 4.95wt% calcium zinc heat stabilizer The coloring agent of 0.05wt% and the bamboo wood fiber powder of 6wt% are mixed, and carry out high and low speed stirring process, standby;

[0056] Before the high and low speed stirring treatment, the material is heated to 100°C; the high speed stirring speed of the high and low speed stirring treatment is 1500r / min, and the stirring time is 18min; the low speed stirring speed is 800r / min, and the stirring time is 5min.

[0057] Further, after the high and low speed stirring is finished, the mixture is stirred until cooling.

[0058] B: The mixture obtained in step A is extruded through a screw extruder, and is continuously compressed into a tablet in a tablet press; after step B is performed on the mixed material after adding the colorant, a single-color semi-finished product Q1 is obtained, and ...

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Abstract

The invention provides a medical stone flexible floor board and a preparation method thereof, and belongs to the technical field of a building material. The medical stone flexible floor board solves the technical problems that the flexibility of the floor board is poor; harmful substances cannot be adsorbed, and the like. The medical stone flexible floor board is made from the following materials including 30 to 50 weight percent of medical stone, 15 to 25 weight percent of heavy calcium powder, 15 to 20 weight percent of PVC resin 5 type powder, 3 to 10 weight percent of EVA co-extrusion resin, 8 to 15 weight percent of DOTP plasticizers, 3 to 6 weight percent of calcium / zinc heat stabilizers and 5 to 10 weight percent of bamboo wood fiber powder; the total quantity is 100 weight percent. The ingredients and materials are mixed and stirred and are subjected to extrusion forming to prepare the medical stone flexible floor board. The medical stone flexible floor board has the advantages that harmful substances can be adsorbed; the softness is high, and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a medical stone flexible floor and a preparation method thereof. Background technique [0002] As an important member of building decoration materials, flooring is becoming more and more demanding for consumers to choose. Among them, environmental protection, texture, waterproof and fireproof, safety and durability are the main indicators considered. [0003] The kitchen floor has always been a difficult point in material selection. Water and fire are two major problems facing the kitchen. Water, washing and rinsing in the kitchen, there is inevitably water on the ground, especially near the vegetable sink, the water is easy to spill out, and if you are not careful, you will slip and fall; fire is an indispensable energy source in the kitchen, plus fuel, For cooking oil, the safety of using fire cannot be underestimated. When decorating and decorating the kitchen, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08L23/08C08K13/02C08K3/26C08K5/12C08K3/34E04F15/02E04F15/18E04F15/22
CPCC08K2003/265C08K2201/003C08L27/06C08L2201/02C08L2205/16E04F15/02E04F15/181E04F15/22C08L97/02C08L23/08C08K13/02C08K3/26C08K5/12C08K3/34
Inventor 朱臣市
Owner 湖北格丽特新材料科技股份有限公司
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