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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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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The rotary dryer for gypsum processing is moreover referred to as the gypsum dryer in the wallboard manufacturing industry.
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After shaping the basic shape, use sandpaper to polish the edges of the ceiling and remove any edges or burrs. Be patient and careful when handling, otherwise it will greatly affect the aesthetics in the future.After a few days of hard work, the suspended ceiling at home can be completed.
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After shaping the fundamental shape, use sandpaper to polish the edges of the ceiling and cast off any edges or burrs. Be affected person and cautious when handling, in any other case it will notably have an effect on the aesthetics in the future.After a few days of difficult work, the suspended ceiling at domestic can be completed.
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According to customer needsMATERIALPlaster, chalk, clay, slurry and filter cake.APPLICATIONHeating Plant of limestone desulfurization project, stone powder maker for high-grade highways, coal grinding mill in environmental protection type boiler plant, the mill in mining firms.Introduction of raw materials of Automatic plaster machineThe Plaster ores are crushed into small granules of the size less than 30mm, conveyed to mills to complete selecting and separating, and then the qualified powder are delivered into fluidized bed boiler for calcinations while the rest return to the mill.
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The rotary dryer for gypsum processing is additionally referred to as the gypsum dryer in the wallboard manufacturing industry. Gypsum dryers are regularly used to pre-treat gypsum ore earlier than manufacturing due to the fact they are durable, long-lasting and in a position to stand up to the abrasive nature of mining gypsum ore.The gypsum dryer rotates the material in the drum by lifting a "scraper" mounted inside the drum to spray the gypsum through a stream of hot air.
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If the flue gas desulfurization gypsum and coal powder from power plants are not treated in a timely and reasonable manner, a large area of land will be utilized, and even unnecessary secondary pollution will be brought to the environment. Desulfurization gypsum from power plants has the characteristics of high taste and small particles. However, with the widespread application of gypsum method and limestone/wet lime in thermal power plants in China, the production of desulfurization gypsum has rapidly increased due to its by-products.
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Plasterboard machinery 1# transverse kiln entry section: it mainly includes the automatic control of the pipeline of conveyor belt, roller table, solenoid valve, distributor and plate entry accelerator.
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Plasterboard equipment 1# transverse kiln entry section: it in most cases consists of the automated manipulate of the pipeline of conveyor belt, curler table, solenoid valve, distributor and plate entry accelerator.
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Proportioning and molding section: it more often than not consists of gypsum powder metering scale, auxiliary powder scale, two variable frequency slurry pumps, automated manipulate of conveying knife and slurry mixer, molding station mixer, platform vibration motor and different equipment, which can recognise the proportional addition of gypsum powder, auxiliary powder and slurry, and entire the computerized proportioning of the complete system, which can no longer solely retailer personnel,&nb
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Gypsum board DescriptionIt is made of excessive exceptional gypsum cloth which is environmental safety and does now not incorporate any dangerous chemicals. Its characteristic of humidity adjustment presents a wholesome residing environment.
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Plasterboard equipment 1# transverse kiln entry section: it normally consists of the automated manage of the pipeline of conveyor belt, curler table, solenoid valve, distributor and plate entry accelerator.
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Proportioning and molding section: it mainly includes gypsum powder metering scale, auxiliary powder scale, two variable frequency slurry pumps, automatic control of conveying knife and slurry mixer, molding station mixer, platform vibration motor and other equipment, which can realize the proportional addition of gypsum powder, auxiliary powder and slurry, and complete the automatic proportioning of the whole system, which can not only save personnel, but also accurately proportioningCentral control section: the main equipment includes solidification belt forming machine, conveying roller mac
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Gypsum board DescriptionIt is made of high quality gypsum material which is environmental protection and does not contain any harmful chemicals. Its function of humidity adjustment provides a healthy living environment.
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1. Classification of gypsum board from Gypsum board plantThe gypsum boards from Gypsum board plantproduced in China mainly include: paper faced gypsum board, decorative gypsum board, gypsum hollow strip board, fiber ypsum board, gypsum sound-absorbing board, positioning point gypsum board, etc.(l) Paper faced gypsum board. Paper gypsum board is a lightweight board made with gypsum slurry as the core and paper as the cover on both sides. Paper gypsum board is lightweight, high-strength, fire-resistant, mothproof, and easy to process.
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1. Classification of gypsum board from Gypsum board plantThe gypsum boards from Gypsum board plantproduced in China by and large include: paper confronted gypsum board, ornamental gypsum board, gypsum hole strip board, fiber ypsum board, gypsum sound-absorbing board, positioning factor gypsum board, etc.(l) Paper confronted gypsum board. Paper gypsum board is a light-weight board made with gypsum slurry as the core and paper as the cowl on each sides.
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Gypsum board equipment Process flow: Gypsum in the material yard - Calcination - Abrasives - Cooling storage - Clinker measurement - Mixing (water, dry material additives, wet material additives) - Forming (protective paper) - Forming (adhesive edge) - Solidification - Cutting - Drying - Screening - Sawing edge - Sealing edge - StackingAnnual capacity/M2Day capacity(sheet)1200×2400×9mmDrier layerControl system2Million23004PLC4Million46006PLC6Million69008 DCS1.
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Add foaming agent to the storage tank. When in use, the foaming agent and moisture are respectively sent to the foaming device by the metering pump, and compressed air is introduced to produce stable foam, which is sent to the vertical mixer.After the adhesive is prepared in the tank, it is fed into the spray ports on both sides of the forming station, and the adhesive tape is sprayed onto both sides of the paper gypsum board.
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Gypsum that has been overwhelmed and heated to cast off 75% of its water content material is acknowledged as plaster of Paris. When water is delivered to this first-class white powder, the ensuing cloth is without difficulty molded into any favored shape. Upon drying, the reconstituted gypsum regains its rock-like characteristics whilst preserving the favored shape.
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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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Process and equipment selectionAccording to the process requirements, the construction plaster equipment is usually divided into five parts, namely the crushing system, grinding system, calcination system, storage and transportation system, and electrical control system. Material transportation:The crushed plaster raw material is transported by a hoist to a storage bin for backup. The storage bin is designed according to the requirements for material storage time to ensure a stable supply of materials.
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1. Jaw crusherThe feed particle size of the jaw crusher is ≤ 1200mm, the discharge particle size is 10-350mm, and the production capacity can reach 1-1000t/h. Suitable for coarse crushing of large blocks of Plaster, with strong crushing ability and high crushing ratio.2. Impact crusherThe feed particle size of the impact crusher is ≤ 1300mm, with a production capacity of 30-2000t/h. It is suitable for medium to fine crushing of Plaster with low hardness and Mohs hardness level 2, and the discharge particle shape is good and the particle size is uniform.3.
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Technical indicators of plaster powder products1. Product quality: Meet or exceed the requirements of the national "Building Plaster" standard (GB9776-2008).2. Fineness: 80-200 mesh, with a residue of 10%.3. Bending strength (directly related to raw materials): ≥ 1.6Mpa; Compressive strength: ≥ 3.0Mpa.4. Main phase composition: Content of hemihydrate plaster: ≥ 80% adjustableContent of plaster dihydrate:<5% adjustableSoluble anhydrous plaster content:<5% adjustable5. Initial setting time: 3-8 minutes adjustable; Final setting time: 6-15 minutes adjustable.6.
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