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
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
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 ...
PUM
Property | Measurement | Unit |
---|---|---|
particle size (mesh) | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com