Efficient plastic uptake mold for producing macromolecular thermoplastic material

• Main Author: YANG WENHAI
• Format: Patent
• Language: Chinese; English
• Published: 15.10.2019
• 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 relates to a high-efficiency plastic uptake mold for producing a high-molecular thermoplastic material. Wherein a bottom cover is fixedly mounted at the bottom of the fixed mold; anair cavity is formed in the contact part of the fixed mold and the bottom cover; a die cavity is formed in the top of the fixed die; the die cavity is communicated with the air cavity through an air passage; a sealing groove and a cutter groove are formed in the upper surface of the fixed mold; sealing pressing strips are arranged on the lower surfaces of the pressing plates; a through hole is formed in the edge of the pressing plate, a push rod is arranged in the through hole, a supporting ring is arranged in the middle of the push rod, a spring is sleeved between the supporting ring on the push rod and the lower surface of the pressing plate, a cutter is fixedly installed below the supporting ring, a notch is formed in the cutting edge of the cutter, and the air cavity is communicated with external vacuum equipm