Double-layer roof rolling machine is a kind of mechanical equipment used for the production of double-layer structure roof coil. Such a machine usually consists of multiple parts, including feeding system, molding system, heating system, cooling system and rewinding system, etc. Its working principle is mainly divided into the following steps:
Feed system: send raw materials of different colors or materials (such as asphalt, polyester felt, glass fiber, etc.) into the molding machine respectively. These raw materials are usually provided in the roll form.
Molding system: combine and shape the raw materials of different materials in a predetermined order and shape through a series of rollers and molds. The molding system usually includes preheated rollers, forming rollers, and shaping rollers, etc., to ensure that the material reaches the desired shape and size during the molding process.
Heating system: heat the material in the molding process to improve its plasticity and bonding. Heating systems are usually either electric or steam heating to ensure that the material maintains the proper temperature during molding.
Cooling system: The formed material needs to be cooled to cure and maintain its formed shape. The cooling systems are usually water or air cooled to ensure that the material reaches the appropriate temperature before winling.
Roll collection system: roll the cooled double roof coil for easy storage and transportation. The roll system usually includes tension control, speed control and roll roll to ensure good appearance and quality.
Through the above steps, the double layer roof coil molding machine can efficiently and stably produce high quality double layer roof coil, to meet the needs of the construction industry for roof materials.