Henan Jutai Door Industry (steel wood fire door, wooden fire door, steel fire door, fire shutter door) is a kind of industrial fire-fighting enterprise that integrates R&D, production, sales and service. The door is divided into two types: wooden fire door and steel fire door. The steel door fire is well understood, but what is the fireproof principle of this wooden fire door? Some consumers don't understand it. Below we compare the process. Let's take a look; the flame retardant quality of wood fire door wood is related to the fire endurance of wooden fire doors, so many fire door manufacturers have set this process as a special process control point in the production process, but the flame retardant process lacks maturity. The process regulations result in different flame retardant processes for each manufacturer. The flame retardant process is not very reasonable, and the flame retardant quality cannot be guaranteed. In severe cases, the fire end of the fire door will be reduced, which will cause potential for people's lives and property. Hidden dangers. Commonly used flame retardant methods for wood are: spraying method, soaking method, cooking method, vacuum method, vacuum pressing method, and the like. The spraying method and the immersion method are generally applied to the surface of wood which is no longer shaved, and the flame-retardant treatment of the sheet having a thickness of less than 10 mm, and is not suitable for the production of wooden fire doors. Although the vacuum method and the vacuum press method have excellent flame retardant effects, they are not used in some fire door manufacturers because of their high equipment.
Fire doors play a very important role in fire protection, and fire doors should be installed in residential buildings, hotels, leisure places and major shopping malls. In recent years, the probability of fires in shopping malls has become higher and higher, so fire shutter doors should be installed to effectively control fires and reduce losses.
There are many types of fire doors available on the market today. The wooden fire doors have single-open fire doors and double-open fire doors, as well as bright windows with glass. In addition, when purchasing fire doors, everyone must purchase fire doors, wooden fire doors, steel fire doors, fire shutter doors, Henan Jutai Building Materials Sales Co., Ltd. at the regular manufacturers **: http://
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