High-strength easily-degradable antibacterial environment-friendly polylactic acid material
一种聚乳酸材料、高强度的技术,应用在玩具领域,能够解决强度不高、抗菌效果不佳等问题,达到强度易于降解、好抗菌效果、强度高的效果
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0022] refer to figure 1 , a high-strength and easily degradable antibacterial and environmentally friendly polylactic acid material, including the following components: 10-20 parts of sisal fiber, 5-10 parts of crosslinking agent, 1-3 parts of surfactant, 1-2 parts of leveling agent, 0.5-1.5 parts of antioxidant, 0.01-0.02 parts of silver ion powder, 3-5 parts of chitosan, plasticizing solution, and the rest is polylactic acid powder;
[0023] The preparation method of the plasticizing liquid is: polyvinyl alcohol with a concentration of 2.5%, lactic acid with a concentration of 40%, glycerin with a concentration of 2%, surfactant, urea with a concentration of 5%, a...
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