23 Jul Preparation method of polylactic acid fusion spinning fiber heats bonding solidify three-dimensional porous out-of-order support
Abstract
The invention discloses a preparation method of a polylactic acid fusion spinning fiber heats bonding solidify three-dimensional porous out-of-order support, comprising the following steps: a polylactic acid section with good biodegradability and biocompatibility utilizes a single crew plastic extruder and the heats bonding to get a three-dimensional porous out-of-order support through a melt-blown technology. The preparation method of PLA fusion spinning fiber three-dimensional porous out-of order support has the advantages of steady structure, desirable inner pore structure and good physical and mechanical properties. The out-of-order support is capable of applying to the biomedical field of bone tissue engineering and has advantage of possessing a desirable utilization potentiality and an application prospect.
Year: 2017
Country: CN
Doc No: 106757772