CAJ | 학술논문

采用丙烯酸-接枝共聚法来制得红薯渣接枝共聚物，通过接枝率和红外测试来确定产物的最佳工艺条件，然后采用共混法将其与聚乳酸进行混合得到红薯渣/聚乳酸降解塑料。通过对降解塑料的产率、产量、熔体流动速率进行测试，结果表明：当丙烯酸与红薯渣的质量比为3∶1时，得到的接枝产物接枝率最高，接枝效果最好；红薯渣的含量为60%时得到的产量是最高的，而且实验成本也是最低的，且熔体流动性较好。
채용병희산-접지공취법래제득홍서사접지공취물，통과접지솔화홍외측시래학정산물적최가공예조건，연후채용공혼법장기여취유산진행혼합득도홍서사/취유산강해소료。통과대강해소료적산솔、산량、용체류동속솔진행측시，결과표명：당병희산여홍서사적질량비위3∶1시，득도적접지산물접지솔최고，접지효과최호；홍서사적함량위60%시득도적산량시최고적，이차실험성본야시최저적，차용체류동성교호。
Using acrylic-graft copolymerization to prepare sweet potato residue graft copolymers, by grafting ratio and infrared tests to determine the optimum conditions of the product, then by blending it with the polylactic acid to obtain sweet potato residue/PLA biodegradable plastic. By testing degradable plastics yield, yield, melt flow rate, when the mass ratio of acrylic acid and sweet potato residue is 3∶1, graft ratio of the graft product is the highest and grafting is best;The output is the highest with sweet potato residue content of 60%, and experimental cost and melt flow is lowest.