Polyvinyl alcohol wire for fused deposition molding and processing method of polyvinyl alcohol wire
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- GUANGDONG SILVER AGE SCI & TECH CO LTD
- Publication Date
- 2015-03-25
Abstract
Description
technical field
[0001] The invention relates to a manufacturing method of a polymer material, in particular to a polyvinyl alcohol filament material used for fusion deposition molding and a processing method thereof. Background technique
[0002] 3D printing technology was born in the late 1980s. It is a high-tech manufacturing technology that integrates modern scientific and technological achievements such as CAD technology, numerical control technology, laser technology and material technology. Fused Deposition Modeling (Fused Deposition Modeling, FDM) technology is a kind of 3D printing technology. Its principle is to layer the molded parts first, and then superimpose them layer by layer from bottom to top. During the layer-by-layer stacking molding process, the cantilever and hollow parts need to be supported, otherwise they will collapse and cannot be formed. The materials used in the FDM process are basically thermoplastics, which are supplied by wire, and the parts c...