Extrusion forming die for double-color lampshade

• Main Authors: TANG KAI, MIN CHENGYONG, RUI YINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model belongs to the technical field of dies, and particularly relates to a double-color lampshade extrusion forming die which comprises a die holder, a first runner plate is mounted at one end of the die holder, a second runner plate is mounted at one end of the first runner plate, a mouth die plate is mounted at one end of the second runner plate, and an attachment mechanism is arranged at the top of the mouth die plate. And the attaching mechanism realizes the action of molding and attaching extruded materials flowing in the die holder in the mouth die plate. According to the extrusion forming die for the double-color lampshade, the second feeding hole is formed in the top of the mouth die plate, so that a frosted material is attached to the surface of the lampshade to form a film-coated frosted layer, and then the frosted material is rapidly extruded out in the discharging process to prevent the defects of stay wires, shrinkage and the like on the surface of the lampshade from influencing the