| abstract |
The invention discloses a degradable packing box for fast food. The packing box is prepared from the following constituents by weight: 100 parts of starch, 35-45 parts of chaff fiber, 12-14 parts of polycaprolactone, 3-5 parts of table salt, 1-2 parts of hydrated lime, 12-14 parts of silicon oxide of -300 mesh, 6-8 parts of polyacrylic acid, 5-7 parts of ethylene glycol, 2-3 parts of glycerinum, and 2-4 parts of vegetable oil. |