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The completed product place can be divided into: dry plate series section, emergency selecting gadget 1, horizontal switch of dry plates, dry plate lamination machine, pushing and reducing and trimming machine, emergency choosing device 2, aspect wrapping machine, storage machine, computerized padding mechanism, and stacking computing device in accordance to the procedure of dry plate transportation.
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At present, there are nearly twenty large paper gypsum board production lines under construction and proposed in the country, of which six are production lines with an annual output of more than 20 million m2. From the perspective of the manufacturers that have been put into production and the manufacturers that are to be built, most of them are located in the eastern coastal zone, which is directly related to the rich gypsum resources in East China, the developed economy in the east, and the relatively developed gypsum board market.
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The finished product area can be divided into: dry plate collection section, emergency picking system 1, horizontal transfer of dry plates, dry plate lamination machine, pushing and cutting and trimming machine, emergency picking system 2, edge wrapping machine, storage machine, automatic padding mechanism, and stacking machine according to the process of dry plate transportation. This area also has different layouts and classifications based on the production speed of gypsum boards.
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Block is building gypsum plaster (plaster or natural chemical byproduct of a calcined gypsum) as the main raw materials: water stirred shaking, pouring into forming massive light and dry wall materials. Its main features are: light weight, shape and tidy and smooth surface, fire, heat insulation, noise and so on.
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At present, there are almost twenty giant paper gypsum board manufacturing strains beneath building and proposed in the country, of which six are manufacturing strains with an annual output of extra than 20 million m2.
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We also will have short introduction for Wall Plastering Equipment or Wall Plastering Machine. It will introduce how to produce Plaster powder or plaster of paris. The important part of the Plaster Powder Manufacturing is milling system also. We have have a short introduction in the following. Principle of Wall Plastering Equipment workingThe main principle of drying system: the boiling furnace body is consisting of delicate and intensive cooling coil pipe. Put the heat conductive oil in the pipe, and release the heat into the inside of furnace.
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We additionally will have quick introduction for Wall Plastering Equipment or Wall Plastering Machine. It will introduce how to produce Plaster powder or plaster of paris. The vital section of the Plaster Powder Manufacturing is milling gadget also. We have have a quick introduction in the following. Principle of Wall Plastering Equipment workingThe principal precept of drying system: the boiling furnace physique is consisting of refined and intensive cooling coil pipe.
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Automatic wall plaster machine TechnologyAutomatic wall plaster machine Capacity List Capacity/TTon/hourRaw gypsum rock consumption T/yearBoiling furnace size30,0004.236,0004.5M×1.2M×1.4M50,0006.960,0004.5M×1.4M×1.6M60,0008.372,0004.5M×1.6M×1.8M80,00011.1196,0004.5M×1.8M×2.0M100,00013.88120,0004.5 M×2.0 M×2.2 M150,00020.83180,0004.5 M×2.2 M×2.4 M200,00027.77240,0004.5 M×2.4 M×2.6 MProduct relevant parameter (GB9776-88《constructional gypsum》which comes from the Gypsum Powder Manufacturing Machine.1.
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Because the keel is made of wood, attention must be paid to fire prevention. The standard practice is to evenly apply fireproof coating on the surface of the keel, wait for the entire keel to turn white, and then nail it on the wall to ensure that the area in contact with the wall is also coated with fireproof coating.After the fireproof treatment is completed on the surface of the keel, the assembly can begin. The workers will use a nail gun to fix the joint of the two keels at an angle of 45 degrees.
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Working principle of Wall Plaster MachineAfter the bulk material is broken, it is sent to the silo by the lift, and then evenly sent to the main grinding chamber by the electromagnetic vibration feeder. Material entering the grinding chamber is scooped up and placed between the grinding roller and the ring to be ground. After grinding, the fan blows air into the grinding chamber, and the powder is blown into the analyzer for sorting.
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This method is still widely used in the domestic ceramic industry.Pressure steaming method for frying pasteThis method first preheats the raw Plaster with a block size of 25-50mm after coarse crushing in hot air at 60 ℃, and then places it in a pressure cooker for 5-7 hours with saturated superheated steam at 1,3 atmospheric pressure (125 ℃). Then, hot dry gas at 200 ℃ is introduced until hot dry gas is discharged, resulting in a vapor pressure of hemihydrate Plaster.
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Because the keel is made of wood, interest should be paid to fireplace prevention. The wellknown exercise is to evenly observe fireproof coating on the floor of the keel, wait fore keel. the complete keel to flip white, and then nail it on the wall to make certain that the place in contact with the wall is additionally lined with fireproof coating.After nailing the keel frame, it is imperative to repair it to the wall.
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Wall Plaster Machine Process flowThe powder determination laptop sends the Plaster uncooked powder that has reached the required fineness after grinding to the fluidized mattress furnace for calcination, and the relaxation is back to the mill for in addition grinding till it is qualified.
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Process: Introduction to Wall Plastering Machine Process1: The crusher crushes large-sized Plaster ore into small particles smaller than 25mm, which are saved and transported into a mill for grinding. The powder choice desktop then sends the Plaster uncooked powder that reaches the required fineness of the product to a fluidized mattress furnace for calcination, and the relaxation is again to the mill for similarly grinding till it is qualified.
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Wall Plaster Machine Process flowThe powder selection machine sends the Plaster raw powder that has reached the required fineness after grinding to the fluidized bed furnace for calcination, and the rest is returned to the mill for further grinding until it is qualified.
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Process: Introduction to Wall Plastering Machine Process1: The crusher crushes large-sized Plaster ore into small particles smaller than 25mm, which are saved and transported into a mill for grinding. The powder decision laptop then sends the Plaster uncooked powder that reaches the required fineness of the product to a fluidized mattress furnace for calcination, and the relaxation is lower back to the mill for similarly grinding till it is qualified.
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Calcination stageAfter the grinding is completed, the Plaster powder that meets the grinding standards is sent by the powder selection machine to the rotary kiln for calcination treatment. The cooked Plaster is sent to the storage bin for storage by the elevator, and materials that do not meet the requirements are further sent back to the grinding machine for grinding;Rotary kilnRotary kiln refers to a rotary calcination kiln, which is an equipment used in cement factories to calcine high-grade cement.
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Gypsum board produce Process flow:Gypsum in the fabric yard - Calcination - Abrasives - Cooling storage - Clinker dimension - Mixing (water, dry cloth additives, moist fabric additives) - Forming (protective paper) - Forming (adhesive edge) - Solidification - Cutting - Drying - Screening - Sawing area - Sealing area - StackingAnnual capacity/M2Day capacity(sheet)1200×2400×9mmDrier layerControl system2Million23004PLC4Million46006PLC6Million69008 DCS1.
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Plasterboard equipment Batching Technology, how to produce plasterboard.1. Plasterboard equipment Gypsum powder meteringGypsum powder is measured by belt weigher and German Schenck control system, with the control accuracy of 0.5%.2. Plasterboard equipment Dry powder additive meteringThe dry powder additive is measured by weight loss weighing method, and the measurement accuracy is less than 0.1%.3. Plasterboard equipment Liquid additive meteringGerman Netzsch pump is used for liquid additive measurement4.
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Process: Introduction to Wall Plastering Machine Process 1: The crusher crushes large-sized Plaster ore into small particles smaller than 25mm, which are stored and transported into a mill for grinding. The powder selection machine then sends the Plaster raw powder that reaches the required fineness of the product to a fluidized bed furnace for calcination, and the rest is returned to the mill for further grinding until it is qualified. The qualified Plaster powder after calcination is sent to the clinker warehouse for storage or to the product workshop for use. 2.
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Based on over 20 years of lookup and improvement journey in plaster making equipment, Liming Heavy Industry Technology has developed a patented technological know-how for the manufacturing of excessive yield and excessive power plaster powder. This science is a dry manufacturing technique that achieves self grinding and self selection.
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A fluidized bed boiler is a rectangular vessel with a porous gas distribution plate at the bottom. There is a vertical partition inside the furnace, which divides the furnace into two parts, and there are a number of heating tubes inside. At the top of the furnace is a bellows connected to the furnace.The powder is filled into the furnace regularly, and the air is blown into the bottom of the furnace through the air distribution plate to realize the fluidization of the powder.
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Characteristics of gypsum board:1.Sound insulation: Double-layer separation sound insulation partitions made of skinny plates and double-layer sound insulation partitions made of gap strip boards have a sound insulation have an impact on equal to a 24cm thick brick wall, and the sound insulation index can attain 40-50 decibels.2.Fire resistance: Gypsum board is a non-combustible cloth and has superb furnace resistance properties.
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Gypsum board from Gypsum plasterboard production line installationBefore starting to install the gypsum board, please ensure that you have prepared the materials you will need and use:Screw• Pins• Washers• Drill• Metal profiles U and CTrimming knitT-shaped rulerAdhesive applicator• A tape measure• A pencilA hammer• Sound insulation tapeStep 1: Control the wallDetermine the location and safety of the composite wall. Mark the fixed line of the U-shaped profile with a pencil.
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