BIOPLASTIC COMPOUND CHANGING COLOR WITH TEMPERATURE RISE, MOBILE PHONE CASE USING SAME, AND MANUFACTURING METHOD THEREOF

摘要

Disclosed is a bioplastic compound that is capable of changing color by increase in temperature. The compound is made of 55-95 parts by weight of polypropylene, 45-5 parts by weight of natural cellulose powder, 3 parts by weight of color changing dye, 2 parts by weight of a lubricant, and 3 wt% of a binder with respect to natural cellulose powder. The compound is eco-friendly and as the compound changes color above a certain temperature, the compound helps users monitor the condition of overheating in their mobile phones.;COPYRIGHT KIPO 2015