| 摘要 |
<p>A fruit tray for packing fruits is made of biodegradable resin composition containing 85 to 97 wt% of polylactic acid, 2 to 12 wt% of polybutylene adipate-co-terephtalate, and 1 to 3 wt% of surfactant. The biodegradable resin composition is molded to form a base member, and the base member is provided with a plurality of receiving grooves to receive the fruits. An edge of the top surface of the base member and each receiving groove are formed with air inlet portions through which air flows, and the air inlet portion has a first air inlet portion formed in the edge of the top surface, and a second air inlet portion formed in the receiving groove. The first air inlet portion has an air guide portion formed by cutting a portion of the base member in a c-shape and bending it downward and upward to guide the flow of the air. The second air inlet portion is formed in a semicircular shape, and protrudes inwardly to the receiving groove to form a hole at the center of the protruding portion.</p> |
