Anti-ultraviolet black master batch extrusion device

• Main Authors: LUO SHIKUN, OUYANG YING, OUYANG XINLONG, BAI YAOBING
• Format: Patent
• Language: Chinese; English
• Published: 25.03.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MAKING GRANULES OR PREFORMS; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses an anti-ultraviolet black master batch extrusion device which comprises a base, a melting box body is arranged above the base, an extrusion motor is arranged on one side of the melting box body, a double-screw extrusion box body is arranged on the other side of the melting box body, and a screw is arranged on the other side of the double-screw extrusion box body. A cooling pond is arranged on one side of the base, a plurality of limiting rollers are installed in the cooling pond, a cutting device is arranged on one side of the cooling pond, the bottom end of the cutting device is connected, and a feeding box body is installed at the top end of the melting box body. According to the feeding device, the descending speed of a resin mixture in a molten state in the vertical direction can be reduced when the resin mixture enters the feeding box body, so that the speed of the resin mixture falling into the melting box body is slower, and the condition that the resin mixture is accumulate