Starch-based biodegradable material blending modification device

• Main Authors: WANG ZHITIAN, MA YUEDONG, JI DALONG, JI GUOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2010
• Subjects: MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a starch-based biodegradable material blending modification device. At present, a great variety of powder surface modification devices in China mainly have the functions of blending, dispersion and surface modification, however, because the devices are mostly taken over from chemical machinery, a great amount of problems exist, such as batch production or rectilinear motion, poor blending effect, slow temperature increase, long modification time, low production efficiency, high energy consumption, high probability of environmental pollution and the like. Aiming at solving the problems, the blending modification device comprises a frame (1) connected with a hot blending pot body (2); the hot blending pot body (2) is connected with a hot blending pot discharge port (3); the hot blending pot discharge port (3) is connected with a cold blending pot body (5) through a flexible pipe (4); and the cold blending pot body (5) is connected to a cold blending pot discharge port (6). The blendin