Fire-resistant glass door to spring for a variety of places to solve the ordinary fire separation spring door can not be fire doors, fire doors and solve the ordinary door can not be made in spring, is a new type of fire doors. "To spring fire doors" is a patented Division I, patent number: ZL200520065382.2, only obtain our written authorization royalty manufacturers, distributors to the production, distribution and use! Now the whole country and all over the country combined Recruitment providers, Italian Please click here to contact us! Produce thermal and non-thermal type; appearance can be stainless steel or aluminum coating, and with a variety of color choices; open the way to alternative land springs or behind closed doors; all fire doors novel appearance, reasonable structure. Product Type: Press Fire category is divided into insulated and non-insulated; according to the structure can be made into single door, double door in two forms; press to open the way, there are springs, hinges plus two kinds of door closers. Technical performance: fire rating: by the time the fire can be divided into 30 minutes, 60 minutes, 90 minutes, 120 minutes; acoustic effects: According to the performance of fire-resistant glass used may be, can be used to achieve the thermal insulation effect of hollow glass; insulation : According to the performance of fire-resistant glass may be used; anti-aging: the case of exterior doors, door frames should be used in conjunction with anti-UV glass fire; doorframe appearance options: paint, fluorocarbon spraying, silk pattern stainless steel, mirror stainless steel, aluminum, titanium board. Product Features: l upscale, simple knot, good permeability l fire, smoke, heat insulation, sound insulation l can choose locks, easy management system can be equipped with automatic open and the fire control center linkage whether China is still a foreign British standard specification and European standard, has two main objectives: integrity and insulation. Insulation is the opposite of the maximum temperature does not exceed 180 ℃, the average does not exceed 140 ℃. European standard as well as the target amount of smoke, fire due to a large share of smoked dead. When the fire door fire resistance test, the deformation is an important factor resulting in defeat, and the steel door and wooden door deformation is not the same. Door flexible function can handle deformable doubt fire fire doors. Rationality fire doors integrity depends on the layout, the fire window depicting balanced to ensure fire door stability at high temperatures. Plate high strength capabilities to become a fire door reinforcement strength, stability plane layout constitute a fire door, suffered 1100 ℃ 2 hours testing, as well as 4 hours fire resistance test. China shopping mall fire doors many defective fire doors, inexpensive, use low-quality magnesium plate glass, low-quality glass magnesium board only separated from the heat of fire effect on the layout of the stability meaningless. More than 1 hour after the test may be difficult, due to high temperature, low quality magnesium plate 15 minutes has been pulverized, the layout does not work for the maintenance of wood, wood accelerate carbonization layout, layout imbalance, integrity and heat insulating properties can not be ensured. Insulation fire door is the hardest target goal. Since each data thermal insulation function are objective rules, and there are questions about cause arbitrary point due to the layout of the Super 180 ℃. Thermal conductivity of the plate 0.19, the share accounted for refractory time can science and fire door thickness, high-quality high-strength ensures avoid arbitrary point presentation overtemperature appearance. Production and processing power of speed. There are two methods door handle, door layout can improve power, processing speed, balanced layout, but the high weight. Door core layout is lighter weight, but the layout of the complex time-consuming production. Door panels and supporting materials for fire doors merchandise can handle questions such as: refractory time, the layout of integrity, fire door is a fire protection system, to data quality and outstanding technology all have to be successful, any flaws will cause a failure. Constant high-quality security fire doors supporting data, coupled with high-quality hardware, swelling fireproof strip, suitable cordial hardwood veneer, fire resistance test after satisfying ensure detection. Door: Fire door body, double appliqué panels, glued edging strip, screw on the metal parts on a fire door. Secure processing simple layout, good insulation smoke three outstanding goals. Door core: Layout strength, fine quality and tough (density 0.5), refractory long time, good insulation effect. Board: Enhanced layout stability, fire-resistant glass doors and insulation thickness adjustment needs and demands refractory time proportional. Decorative panels: facing the fire, fire insulation, fire doors extend test time, for fire doors and keep the weight off the top spot. Keel: no deformation, insulating refractory function well. Door: no deformation, fire resistance, heat insulation has to ensure that does not cause a fire through the smoke through the door.