Fireproof but plastic and multi-purpose at kiln furnace liner repair, or it is to be used at cannot be built with firebrick build by laying bricks or stones or using a mould to use pouring makings irrigate built position, but the sizy agitate construction that plastic need uses form a complete set, cannot contact water.
High temperature resistant but plastic liner is the fireproof material that cannot finalize the design in tamp structure, design of structure of its line system must accord with the requirement of construction method. Meanwhile, still need a consideration but plastic normal temperature does not have intensity fireproof circumstance. 1. Furnace wall is designed. When choosing furnace wall material, want to choose according to the type of kiln furnace and use condition. Overall principle is to design the compound boiler setting that pledges character, high character, high gently, its ply is the light qualitative material of 40~15mm and 230-35mm to be able to use warming plate respectively, high temperature resistant what fiber felt reachs bulk density 0.8~1.gm is fireproof and pouring makings or adiabatic firebrick: Heavy metal chooses the tall aluminium, clay, quantity that contain chromium respectively taller but plastic, be like chromium or contain SC to wait character, easy wear away or ministry of individual high temperature is pulled can choose corundum or Molaishi is fireproof but plastic.
According to construction craft requirement, preparative air compressor (or stable gas source, the brick of model of hammer of pressure 0.7MPa) , wind, wood, tool that blow wool, cut expands seam a tool, plunge into construction of air-vent tool, drawplate pattern plate of tool, woodiness, steel pattern plate. Of brick of wooden pattern plate it is very important to make, need to press 1 ∶ of 1 make up actually. Burner coping wants two kinds to make wooden model brick: Wooden model brick (when anchorage solid brick is hanged on roof) go up perpendicular a face at line of center of the chamber of a stove or furnace, need not machine for groove, the rest 5 faces use the real measure plane of anchorage solid brick, measure by actual brick 1/5 get ready; Brick of model of another kind of wood (the) when should be being hanged on roof, its and a face with parallel line of center of the chamber of a stove or furnace do not need to machine, the real measure that uses 5 areas that leave anchorage solid brick will machine, it is OK to prepare 10.
When construction of model steel liner, should choose anchorage firmware and bracket. Bearing part receives furnace casing to go up repeatedly through bolt. It is when boiler setting height is taller, with it and anchorage firmware the collective boiler setting that prop up is weighed in vain, collapse in case. Bearing begin from hearth working face, high direction 500mm can be installed... platoon wearing is installed in Im Zunshi again... the platoon is waited a moment. The horizontal center of bearing component is apart from for 500~600mm; The join means between anchorage solid brick and housing has 3 kinds: A is the first choice of type of two upright activities. The one aspect of the matter of B and C solders to go up in furnace casing or on bolt.
Set inclined roof inch, prevent model line to slide, set cast steel to stop commonly push, appearance and brace are similar, it is whole. Burner is wide on the center that promotes a spare parts is apart from, it is 580~660mm normally. Grow inside furnace to stop push component part center to be apart from, it is 1000mm about commonly; The condole of the system of the line that turn over arch of all sorts of types hangs anchorage L brick, when its center is apart from a department to show working surface carries a center to if Leng Duanlian receives an installation difficulty,be apart from, its center is apart from allow to increase, but cannot exceed 310mm. Roof condole hangs a brick to be bearing component part, wrong neck office cannot appear crackle, its are sectional dimension is anchor of 110mn of × of 80mm × 8mm~110mm commonly body submits wave form or dentate, and embedded is fireproof but in snail makings, form whole. Condole hangs the weight of anchorage solid brick, it is 7~13kg commonly. A is used at boiler setting fault solid brick, medium steel tube of 24mm large wall, basis designs dimension requirement, solder on furnace casing armor plate reinforcing steel bar pulls, inside the installing hole that inserts steel tube other one aspect of the matter to wear wrong solid brick, it is OK as boiler setting rise and fall and move; The metal that the B~d in the graph hangs brick for roof condole is hanged. The B in movable connect, C and steel tube bridge cooperate to use D profiled bar and on word girder cooperates. Expand seam take place fireproof sex plasticity line system is whole, successive. So, must make clear when the design expand seamed position taking place and dimension, be like general situation, 5~10mm stays to expand widely in office of furnace wall corner after seaming, grow along furnace again or furnace broad direction leaves the T-joining with a wide 6mm each, expanding seam inside fill three-ply board or chipboard to wait fill seam material: What install a wide 5mm, 100~150mm in.0~1.2m of every other of direction of furnace wall height is not perforative expand seam, - the method that cuts with the knife, without the circumstance of filler. New-style roof high temperature is in, every other 1.5~2m takes the perforative form that a diameter is 3~6mm (working line) , edge furnace is long reach 1.5~2m of interval of furnace broad direction. Microtherm spends a ministry. Every other 2~5m leaves a same width expand seam; Hearth or water-cooling canal are used fireproof but plastic material is made, its bilge seam with boiler setting basic and identical.
When making fireproof material, need notices the following: 1) but model architecture system is when construction or after construction, must not contact with water. 2) is being built what build body contact part with plasticity is pouring when makings, answer but model architecture system undertakes waterproof processing. Should ravel brick as early as possible before 3) drying-out, make its natural and dry. 4) but plastic block because its " without expand " design and be in roast hind craze, expand seam expanding is normal phenomenon. If width of the crack exceeds 10mm, should mix in shaft break expand seam inside fill is fireproof fiber, in order to prevent lining sting-out, fumy when microtherm. Cranny and expand seam in 1350 ℃ the left and right sides tends close. 5) but model product standards is 50mm of × of 230mm × 185mm commonly, every 6 are used but polybag is sealed. Deposit within indoor storehouse, prevent sun point-blank, be far from high temperature, waterproof, prevent frostbite, the ability when using is opened pack. Working environment temperature should be in 5 ℃ above. 6) but plastic belong to gas hard or hot hard fireproof data, should warm up with the rate of H-1 of 50 ℃ · to 1300 ℃ and after heat preservation 24h, square but construction roof pledges gently pouring makings, should have done otherwise but model is waterproof.
But plastic nap and conserve but plastic pound dozen after finish and tearing open next pattern plate, answer to undertake nap in time 3 times to makings substance appearance, nap is for the compact layer expurgation makings body, in order to form exterior air hole, be helpful for discharging a gas in roast process, avoid occurrence break. Before repair, hang bricky anchor or condole bricky end panel all round but model material, with mallet clap, make occlusive closer. The job that decorate a border is the expurgation of bricky end panel on will anchorage lever, redundant partial expurgation, undertake to cutting a face to answer wool is handled pulling. Before the plasticity boiler setting after be being repaired is not sclerotic, answer to open the airway that gives diametical 4~6mm in heating surface, is meantime apart from appropriate for 150? The positional appropriate of 230mm leaves to originally in two anchor among the brick, is deepness the 1/2 that pounds solid ply about? 2 / 3 but of model liner heating surface expand line, should according to set juice cut, width appropriate is 5mm, deepness appropriate is 50~80mm. After foster cordial relations between countries but plastic liner, if oven is not seasonable roast, application but plastic cloth enclothes conserve, conserve period is immanent but it is normal that the surface inside plastic cloth forms petty drip to be.
Before drying-out but of plastic liner crackle before repairing drying-out but when the crack width of plastic liner exceeds the following measure, should mend by replacing a damaged part: Burner, each aperture is in 3mm; High temperature or significant position 5mm; Other position 12mm. Breach should inside gouge big outside small wedge cut, embellish of the water that scatter mist is wet, with but model is fine fill solid. Seam wide to dimension laying a plan need not mend by replacing a damaged part: Burner, every aperture is in 1-3mm; High temperature or millimeter of significant position 1~5; Other place 3? 12 millimeter. Can adopt at this moment fill crack a law, manage gush water profit in break namely wet, beat break with mallet, or fill mud, plasticity, fireproof fiber.
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