Biodegradable, recyclable paper prod. esp. cup has biodegradable coating
摘要
Biodegradable paper prod. has a biodegradable coating of EVA emulsion copolymer (I), acrylic emulsion copolymer (II) and starch in 5.5-6.5 ; 1.7-2.3 : 0.8-1.3 ratio. Also claimed is a method of making the prod..