Preparation process of heat insulation board surface film-coated board

• Main Authors: ZHANG RENYIN, WANG XIN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• 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

A conveying device in the first step comprises a fixing table, a plurality of supporting legs are fixedly connected to the bottom of the fixing table, a pair of supporting plates are fixedly connected to the surface of the fixing table, a pair of supporting vertical rods are fixedly connected to the surfaces of the supporting plates, and a dust removal frame is fixedly connected to the top ends of the supporting vertical rods; a conveying belt is rotationally arranged between the supporting plates, L-shaped rods are fixedly connected to the surfaces of the supporting plates, and a winding roller is rotationally arranged between the L-shaped rods. Compared with the prior art, the film laminating roller can move, a movable plate can slowly move in a limiting groove under the action of gravity, the surface of a film can be extruded, the film is attached to the surface of a plate, and a rubber ring on the surface of a movable rod can rub against the inner wall of the limiting groove; according to the film coating