PAPER CUP WITH KEEPING WARM AND HEAT

摘要

The present invention relates to a paper cup. The paper cup comprises: a cup body; a main coating material which is coated on at least one side of the inner and outer surfaces of the cup body and is made of a synthetic resin; and multiple microcapsules which are dispersed in the main coating material, wherein each of the microcapsules comprises: a capsule cover which is made of a material having a melting temperature higher than the main coating material; and a filling material which has a melting point having a 40 to 80 range. Therefore, the paper cup has a heat retaining and storing function.