... made from Corn Starch and PP. It can be used to producetableware, like plates, trays , takeout box, and cups ... vacuum molding sheetNegative vacuum molding sheetDelicated sheet for resistance to low-temperatureAppearancebuff,lovry white ,milkly whitebuff,lovry white , ... blistered and molded directly which is applied to film blowing ,injection applied to both positive and negative vacuum machine About ...