The application is the divisional application of application number 201310600224.1, on 01 15th, 2014 applying date, denomination of invention " steel heat insulation fireproof door ".
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, there is provided a kind of structure simple, easy and simple to handle, easy to use, with low cost, the steel heat insulation fireproof door that fire resistance is splendid, effectively can improve the fire resistance quality of labeled door, its refractory heat-insulating≤1.5h, fire-resistant Wan Zheng≤1.5h, can ensure that long enough stops fire spreading temporally, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door.
The technical solution used in the present invention is as follows:
Steel heat insulation fireproof door of the present invention, comprise doorframe, the limit of described doorframe is hinged with fireproof door plate by hinge, the Rear Door of described fireproof door plate is equipped with Waterproof gum layer, doorframe is provided with fire-proof expansion seal strip with fireproof door plate junction, and described fireproof door plate is provided with door lock.
Owing to have employed said structure, fireproof door plate can centered by hinge relatively switch move, realize the opening and closing of fireproof door plate, door lock can realize the locking of fireproof door plate when closing, fire-proof expansion seal strip can when breaking out of fire, undergoes rapid expansion and the gap blocked between fireproof door plate and doorframe, can effectively control cigarette from crack between a door and its frame altered, the Rear Door (also namely to fiery side) of fireproof door plate is equipped with Waterproof gum layer, this fire prevention glue-line is when running into the flame of high temperature, can effectively be adhered to fireproof door plate surface, effectively high temperature can be isolated to fiery side, make by fiery face on average heat up≤140 DEG C, the highest intensification≤180 DEG C, effectively can realize the effect of fire-proof and thermal-insulation, fire prevention glue-line simultaneously by arranging, effectively can improve the fire resistance quality of labeled door, its refractory heat-insulating≤1.5h, fire-resistant Wan Zheng≤1.5h, can ensure that long enough stops fire spreading temporally, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door.
Steel heat insulation fireproof door of the present invention, described fireproof door plate is provided with fireproof door closer and/or Fireproof door mirror, and the surface of described fireproof door plate is pressed with flower pattern; Described fireproof door plate be set to two fans above time, described doorframe is provided with fire prevention sequencer.
Owing to have employed said structure, according to the actual needs, fireproof door closer and Fireproof door mirror can be added on fireproof door plate, simultaneously when arranging two fan fireproof door plates, fire prevention sequencer can be installed on doorframe, be able to the opening sequence that door is fanned in control two; Elegant in appearance simultaneously in order to this labeled door, can be installed with flower pattern on the surface of fireproof door plate.Steel heat insulation fireproof door of the present invention, described fire prevention glue-line is laid by fireproof bonding glue and is formed, and its thickness is 1.5mm-2.5mm.Owing to have employed said structure, the fire prevention glue-line that fireproof bonding glue is formed, can play heat insulation effect effectively; If the thickness of fire prevention glue-line is excessively thin, then, when melting when the flame running into high temperature, likely there is part door-plate surface exposure in outward, the effect of its fire-proof and thermal-insulation will be affected widely; If the thickness of fire prevention glue-line is blocked up, when melting when the flame running into high temperature, fire prevention glue-line is in the impact of gravity, possible slide downward and take away more Waterproof gum, and make part door-plate surface exposure in outward, the effect of its fire-proof and thermal-insulation also will be affected widely, when therefore only having the thickness selecting fire prevention glue-line to be 1.5mm-2.5mm, just can guarantee the effect of its fire-proof and thermal-insulation.
Steel heat insulation fireproof door of the present invention, described fireproof bonding glue adopts polymerization Silica hydrogel, wherein require free formaldehyde content≤1g/kg, the main component of described polymerization Silica hydrogel is (weight portion) aluminum phosphate 50-150 part, magnesium silicate 50-150, silicate of soda 30-40 part, fireproofing agent 30-40 part and inorganic polymer polymerizer 30-40 part.
Owing to have employed said structure, polymerization Silica hydrogel, when meeting fire, can promptly be adhered to door-plate surface, thus have higher fireproof performance, can effectively avoid door-plate to be burnt out by high temperature.In order to environmental requirement, need the free formaldehyde content≤1g/kg in controller.The polymerization Silica hydrogel simultaneously adopted need have good fire-proof and thermal-insulation effect, and can not be melted away rapidly when meeting high temperature, therefore need strictly to control its main component, just can guarantee that formed polymerization Silica hydrogel meets the instructions for use of labeled door, make the refractory heat-insulating≤1.5h of this labeled door simultaneously, fire-resistant Wan Zheng≤1.5h, can ensure that long enough stops fire spreading temporally, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door.
Steel heat insulation fireproof door of the present invention, described fireproof door plate forms Door leaf frame frame by 0.8mm cold-reduced sheet, be filled with cloth cover perlite composite gate central layer in described door leaf framework, described cloth cover perlite composite gate central layer is by (weight portion) swelling perlite powder 50 parts-60 parts, fire prevention 30 parts-40 parts, powder and fire prevention 30 parts-40 parts, curing compound.
Owing to have employed said structure, polymerization Silica hydrogel, when meeting fire, can promptly be adhered to door-plate surface, thus have higher fireproof performance, can effectively avoid door-plate to be burnt out by high temperature.In order to environmental requirement, need the free formaldehyde content≤1g/kg in controller.The polymerization Silica hydrogel simultaneously adopted need have good fire-proof and thermal-insulation effect, and can not be melted away rapidly when meeting high temperature, therefore need strictly to control its main component, just can guarantee that formed polymerization Silica hydrogel meets the instructions for use of labeled door, make the refractory heat-insulating≤1.5h of this labeled door simultaneously, fire-resistant Wan Zheng≤1.5h, can ensure that long enough stops fire spreading temporally, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door.
Steel heat insulation fireproof door of the present invention, described fireproof door plate forms Door leaf frame frame by 0.8mm cold-reduced sheet, be filled with cloth cover perlite composite gate central layer in described door leaf framework, described cloth cover perlite composite gate central layer is by (weight portion) swelling perlite powder 50 parts-60 parts, fire prevention 30 parts-40 parts, powder and fire prevention 30 parts-40 parts, curing compound.
Owing to have employed said structure, in order to ensure the fire-proof and thermal-insulation effect of whole fireproof door plate, the thickness of the sheet material selected by whole side's plate door-plate is also need to consider, if thinner thickness, flameproof effect is poor, if thickness is thicker, then waste material, therefore in the present invention, select the cold-reduced sheet of 0.8mm to make.In order to improve whole labeled door intensity while, guarantee its fireproof performance, need to fill cloth cover perlite composite gate central layer at door leaf framework, the performance of this cloth cover perlite composite gate central layer directly has influence on the fire-protection rating of whole labeled door, in order to make the refractory heat-insulating≤1.5h of this labeled door, fire-resistant Wan Zheng≤1.5h, ensure that long enough stops fire spreading temporally simultaneously, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door, need the strict main component controlling cloth cover perlite composite gate central layer inside, when the liquid of pulpous state is injected into after in door leaf framework, by filling up rapidly whole door leaf framework, after it is cooled, the cloth cover perlite composite gate central layer that intensity is high can be formed, to meet the use of labeled door.
Steel heat insulation fireproof door of the present invention, wherein requires that the unit weight of cloth cover perlite composite gate central layer is 380Kg/m
3± 10%, coefficient of thermal conductivity≤0.086W/(mK), compressive strength>=0.8MPa, rupture strength>=0.3MPa, quality moisture content≤10%, linear shrinkage ratio≤1% and water absorption rate be 1%.
Owing to have employed said structure, only guarantee the parameters value of this cloth cover perlite composite gate central layer, guarantee its there is preferably fire-protection rating, thus reach stronger fireproof performance, when breaking out of fire, effectively can play the effect of fire-proof and thermal-insulation, just can guarantee that whole door-plate intensity reaches requirement simultaneously.Coefficient of thermal conductivity≤0.086W/ (MK) just can make this labeled door have stronger effect of heat insulation, compressive strength >=0.8MPa, rupture strength >=0.3MPa, just can guarantee that this labeled door has enough resistance to compressions and tensile strength, quality moisture content≤10%, linear shrinkage ratio≤1% and water absorption rate 1%, the humidity of labeled door can be guaranteed, avoid labeled door to make moist and be out of shape, affecting fireproof performance.
Steel heat insulation fireproof door of the present invention, the interior fill process of described fireproof door plate comprises:
Glue application step: coat fireproof bonding glue at the inside casing of the door leaf framework of fireproof door plate; By front door and door leaf frame welding, and the operation of interior splicing door panel will be carried out, then pour at splicing seams place clay; Rear Door is coated with fireproof bonding glue;
Gluing step: Rear Door and door leaf framework are bonded welding forming; Sintering step: hot press is heated sizing, hot press is heated sizing, the temperature of wherein hot pressing at 75 DEG C-95 DEG C, hot pressing
Time is 20-25 minute;
Filling step: after each component mixing of cloth cover perlite composite gate central layer, adopt pump to be injected in door leaf framework;
Hardening process: the fireproof door plate after having filled is placed 1-2 hour.
Owing to have employed above-mentioned fill process, first the door leaf framework of whole fireproof door plate can be made, and be coated with fireproof bonding glue on its each door-plate, after modules is welded to each other shaping, then adopt thermocompression forming; If temperature is too high, then wherein can make the fireproof bonding glue on door-plate melt and uneven, when temperature is too low, then cannot reach the effect of sizing; In like manner, too short when the time, then cannot meet the effect of sizing, overlong time wastes resource again, therefore needs the time and the temperature that strictly control thermocompression forming.Filling the various raw-material mixed liquor of cloth cover perlite composite gate central layer in this door leaf framework, this mixed liquor is pulpous state, its inner space can be promptly filled after being injected into door leaf framework, place and can harden into cloth cover perlite composite gate central layer in 1-2 hour, thus guarantee its requirement of strength.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, steel heat insulation fireproof door of the present invention, structure is simple, and easy and simple to handle, easy to use, with low cost, fire resistance is splendid, and applicable popularization is quoted;
2, steel heat insulation fireproof door of the present invention, effectively can improve the fire resistance quality of labeled door, its refractory heat-insulating≤1.5h, fire-resistant Wan Zheng≤1.5h, can ensure that long enough stops fire spreading temporally, to meet the requirement of Q/JLD04-2009 and GB12955-2008 labeled door.
Detailed description of the invention
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this manual (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1 to Figure 3, steel heat insulation fireproof door of the present invention, comprise doorframe 1, the limit of described doorframe 1 is hinged with fireproof door plate 2 by hinge 5, the Rear Door of described fireproof door plate 2 is equipped with Waterproof gum layer 4, described fire prevention glue-line 4 is laid by fireproof bonding glue and is formed, and its thickness is 1.5mm-2.5mm; Described fireproof bonding glue adopts polymerization Silica hydrogel, wherein require free formaldehyde content≤1g/kg, the main component of described polymerization Silica hydrogel is (weight portion) aluminum phosphate 50-150 part, magnesium silicate 50-150, silicate of soda 30-40 part, fireproofing agent 30-40 part and inorganic polymer polymerizer 30-40 part.Doorframe 1 is provided with fire-proof expansion seal strip with fireproof door plate junction, and described fireproof door plate 2 is provided with door lock 6, is wherein provided with fireproof door closer and/or Fireproof door mirror at described fireproof door plate 2, and the surface of described fireproof door plate 2 is pressed with flower pattern 3; Described fireproof door plate 2 be set to two fans above time, described doorframe 1 is provided with fire prevention sequencer.Wherein said fireproof door plate 2 forms Door leaf frame frame by 0.8mm cold-reduced sheet, be filled with cloth cover perlite composite gate central layer in described door leaf framework, described cloth cover perlite composite gate central layer is by swelling perlite powder (weight portion) 50 parts-60 parts, fire prevention 30 parts-40 parts, powder and fire prevention 30 parts-40 parts, curing compound.The unit weight of requirement cloth cover perlite composite gate central layer is 380Kg/m3 ± 10%, coefficient of thermal conductivity≤0.086W/ (MK), compressive strength >=0.8MPa, rupture strength >=0.3MPa, quality moisture content≤10%, linear shrinkage ratio≤1% and water absorption rate are 1%.
Steel heat insulation fireproof door of the present invention, the interior fill process of described fireproof door plate 2 comprises:
Glue application step: coat fireproof bonding glue at the inside casing of the door leaf framework of fireproof door plate 2; By front door and door leaf frame welding, and the operation of interior splicing door panel will be carried out, then pour at splicing seams place clay; Rear Door is coated with fireproof bonding glue;
Gluing step: Rear Door and door leaf framework are bonded welding forming;
Sintering step: hot press is heated sizing, and the temperature of wherein hot pressing is at 75 DEG C-95 DEG C, and hot pressing time is 20-25 minute;
Filling step: after each component mixing of cloth cover perlite composite gate central layer, adopt pump to be injected in door leaf framework;
Hardening process: the fireproof door plate 2 after having filled is placed 1-2 hour.
Have employed this fill process, first the door leaf framework of whole fireproof door plate can be made, and be coated with fireproof bonding glue on its each door-plate, after modules is welded to each other shaping, then adopt thermocompression forming; If temperature is too high, then wherein can make the fireproof bonding glue on door-plate melt and uneven, when temperature is too low, then cannot reach the effect of sizing; In like manner, too short when the time, then cannot meet the effect of sizing, overlong time wastes resource again, therefore needs the time and the temperature that strictly control thermocompression forming.Filling the various raw-material mixed liquor of cloth cover perlite composite gate central layer in this door leaf framework, this mixed liquor is pulpous state, its inner space can be promptly filled after being injected into door leaf framework, place and can harden into cloth cover perlite composite gate central layer in 1-2 hour, thus guarantee its requirement of strength.