Supply device used for macromolecule roll goods production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 浙江港流高分子科技股份有限公司
- Publication Date
- 2015-09-02
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of production of polymer coils, in particular to a feeding device for the production of polymer coils. Background technique
[0002] There are mainly two types of polymer coils in terms of structure: complex type and homogeneous type, and there is another kind of semi-homogeneous type; the so-called composite polymer coil means that it has a multi-layer structure. Generally, it is formed by laminating 4 to 5 layers of structures, generally including wear-resistant layer, printed film layer, glass fiber layer, elastic foam layer, base layer, etc. Composite sheets are generally laminated with 3-4 layers, generally including a wear-resistant layer, a printed film layer, a stable layer, and a base layer.
[0003] Polymer membrane is the most novel high-tech flooring material in the world's building materials industry. It has been widely used in foreign decoration projects. Since entering the domestic market i...