Heat preservation cover, mold and method

• Main Authors: LIANG ZHAOYING, LI DENGJUN, LIU YU, SEO SEUNG-HWI
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; 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 invention provides a heat preservation cover, a mold and a method, and belongs to the field of heat preservation cover forming. The problem that a traditional cover body is insufficient in mechanical performance is solved. A heat preservation cover comprises an upper cover body and a lower cover body, a first opening is formed in one side of the upper cover body, an opening covering frame is arranged on the end face of the first opening, and the opening covering frame is of a frame structure and comprises a first frame and a second frame which are connected through a first mortise and tenon joint piece; a second opening matched with the first opening is formed in the side, close to the upper cover body, of the cover body, a cover opening frame clamped with the cover opening frame is arranged on the end face of the first opening, the end face of the second opening and the end face of the first opening are connected in a sealed mode through a sealing connecting piece, the cover opening frame comprises a thi