Glue-free PVC (polyvinyl chloride) floor board and preparation method thereof
A floor and intermediate layer technology, applied in the direction of construction, building structure, floor, etc., can solve the problems of lack of scientific control of the ingredients of the PVC floor, affecting the service life and effect of the PVC floor, and the inability of the PVC floor to achieve environmental protection. Patterns, reduce construction costs, and solve the effect of harmful gases
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0059] A glue-free PVC floor is composed of a surface wear-resistant layer, a fabric layer and a bottom layer. The bottom layer includes an upper layer, a middle layer and a lower layer. The raw materials for the upper layer include the following components in parts by weight:
[0060] PVC powder 150;
[0061] Diisononyl phthalate 700;
[0064] The raw materials for making the middle layer include the following components in parts by weight:
[0065] PVC powder 500;
[0066] Diisononyl phthalate 300;
[0067] Natural barium sulfate 800;
[0069] Calcium stearate 5;
[0070] The raw materials for making the lower layer include the following components in parts by weight:
[0071] PVC powder 900;
[0072] Diisononyl phthalate 600;
[0073] Natural barium sulfate 300;
[0074] Zinc stearate 10;
[0075] calcium stearate10.
[0076] The preparation method of the above-mentioned glue-f...
Embodiment 2
[0106] A glue-free PVC floor is composed of a surface wear-resistant layer, a fabric layer and a bottom layer. The bottom layer includes an upper layer, a middle layer and a lower layer. The raw materials for the upper layer include the following components in parts by weight:
[0107] PVC powder 170;
[0108] Diisononyl phthalate 900;
[0109] Zinc stearate 3.5;
[0110] Calcium stearate 3.5;
[0111] carbon black 4;
[0112] The raw materials for making the middle layer include the following components in parts by weight:
[0113] PVC powder 600;
[0114] Diisononyl phthalate 350;
[0115] Natural barium sulfate 900;
[0116] Zinc stearate 4.5;
[0117] Calcium stearate 4.5;
[0118]carbon black 4;
[0119] The raw materials for making the lower layer include the following components in parts by weight:
[0120] PVC powder 800;
[0121] Diisononyl phthalate 700;
[0122] Natural barium sulfate 250;
[0123] Zinc stearate 15;
[0124] Calcium stearate 15;
[01...
Embodiment 3
[0159] A glue-free PVC floor is composed of a surface wear-resistant layer, a fabric layer and a bottom layer. The bottom layer includes an upper layer, a middle layer and a lower layer. The raw materials for the upper layer include the following components in parts by weight:
[0160] PVC powder 160;
[0161] Diisononyl phthalate 800;
[0162] Zinc stearate 3;
[0163] Calcium stearate 3;
[0164] carbon black 8;
[0165] The raw materials for making the middle layer include the following components in parts by weight:
[0166] PVC powder 400;
[0167] Diisononyl phthalate 400;
[0168] Natural barium sulfate 1000;
[0169] Zinc stearate 6.5;
[0170] Calcium stearate 6.5;
[0171] carbon black 8;
[0172] The raw materials for making the lower layer include the following components in parts by weight:
[0173] PVC powder 1000;
[0174] Diisononyl phthalate 750;
[0175] Natural barium sulfate 200;
[0176] Zinc stearate 12.5;
[0177] Calcium stearate 12.5;
...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
thickness | aaaaa | aaaaa |
thickness | 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