Fire door core panel is a key raw material in the fire door structure. The performance of fire doors is largely determined by the performance and quality of the door core panel. However, until now, the relevant domestic standards for fire door core panels are still blank. Manufacturing companies only follow several descriptions of fire door filling materials in the "Fire Door". In addition, the materials must meet the requirements of flammability, non-combustibility (grade) and smoke There are two mandatory conditions for toxicity. Materials need to meet environmental protection requirements. In addition to the use of degradable materials, there are no clear regulations on more materials, physical and chemical indicators, and process indicators. This makes door core panel
manufacturers have high standards for product standards and quality control. There is greater room for development.
The specifications of intelligent perlite door core panels (pressed small panels) produced by our company are **. This product is the third generation of fireproof door cores. It mainly has the following five characteristics
. Strong burning resistance and low thermal conductivity
. Waterproof and glue-saving. Because this product uses the latest formula, the product is waterproof It has excellent performance and does not require glue, which can reduce the user's overall cost
. The light weight of this product weighs about kilograms per cubic meter, which can reduce the user's transportation cost and facilitate production and processing.
. No corrosion, no rust, especially steel fire doors. This product has no corrosive effect on iron and steel, and steel fire doors will never rust.
. High strength, good flatness, easy to process. This product uses the latest adhesive, which greatly enhances the strength of the product and facilitates user construction. It also enhances the overall fastness of the steel fire door.
Product Performance
The fire-proof door core panel production line is a fire-proof door core panel equipment developed by our company based on advanced domestic and foreign technology and experience. The fire door core panel production line is mainly divided into automatic batching system, mixing system, foaming system, intelligent power distribution system, pumping system, door core panel forming machine, and can be equipped with automatic panel discharging system.
Our company has an excellent R&D team. The independently developed large-scale foaming mixing system is equipped with a precise automatic batching system. The feeding is accurate. Combined with the material properties of the product, the slurry is stirred evenly and can be well integrated. , to achieve the advantages of saving labor, fast product forming speed, simple operation, small floor space, and high production efficiency.
The fire door core panel production line adopts hydraulic opening and closing, forming or more than one block at a time. The length, width and thickness of the product are adjustable, and can meet the production needs of different customers. The raw material of the door core board can be magnesite or cement and other cementitious materials.
Production process
First, various raw materials are automatically measured. After the raw material ratio is completed, it will automatically enter the mixer for mixing. It will foam while stirring. After the mixing is completed, the slurry will be placed in the hopper or pumping system. Pour or pump the slurry into the door core panel forming machine. After the slurry solidifies, the molding machine opens and closes hydraulically to separate the formed door core panel from the equipment. After separation, the door core panel is dropped by the hydraulic lift chassis, and then the entire panel is unloaded. Drag out the formed door core panel by machine or manually.
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Tel: Ms. Zhang
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