lignin plastics 以木质素树脂为基料所制得的塑料。 较为重要的是以木质素酚醛树脂制成的模塑料。其物理机械性能和压制速度均接近于酚醛模塑料，用途也相似，但熔融时黏度较高，制品脆性较大，耐水性较差。
木质素对塑料的力学性能、老化性能、热稳定性、热氧降解性能等都有不同程度的影响。
Lignin has influences at different extents on mechanical properties, ageing property, thermostability and thermal degradation of plastics.
以木质素、25%的甘油共混造粒，造粒后的木质素与淀粉母料、聚乙烯共混挤出制备55%的木质素基塑料。
Lignin and 25% glycerol as plasticizer after pellet fabrication, starch and LDPE were blended and extruded to prepare 55% lignin - based plastics.
综述了国内外淀粉和木质素基可降解发泡材料的研究现状，主要阐述了淀粉挤出发泡、烘焙发泡和木质素作为泡沫塑料增强剂的最新研究进展。
The newest research progress of starch-based and lignin-based foams is summarized. The extruded and baked starch-based foams and lignin-based foams as intensifiers in foamed plastics are discussed.
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