| abstract |
A kind of inexpensive stalk polyethylene film and preparation method thereof, the present invention breaches the process route of traditional starch base degradation plastic physical blending, technically there is new breakthrough.Present invention utilizes castoff regenerative plastics, starch, string, plastics auxiliary chemicals etc..Its preparation advantage is by adjusting the proportioning that each raw material is constituted, different degradation times, the practical film of environmental protection of different light transmittances being made, in industry, agricultural, commercially has very big application with fields such as films. |