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Gypsum board manufacturing line Decoration and veneer sectionAfter making use of adhesive and pressing, the paper gypsum board is flipped over and then utilized with adhesive and pressed for curing. After that, it is cut, bound, and saved in boxes.Main Performance of Gypsum Board(1) Low manufacturing electricity consumption.
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Annual capacity/M2Day capacity(sheet)1200×2400×9mmDrier layerControl system2Million23004PLC4Million46006PLC6Million69008 DCS1. Preparation of clinker: The primary uncooked cloth is desulfurization gypsum, with the essential factor being CaSO4.2H2O, which can be bought after kiln conversion β Type semi hydrated gypsum is constructing gypsum.2.
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Gypsum board is made of gypsum, ithas been used as a establishing material for thousands of years. Today, drywall panels are notably used in current constructions spherical the world.In addition to being accessible to install, drywall affords a fire protection measure for buildings. Gypsum consists of a large extent of water in the form of crystals; 10 rectangular feet (1.0 rectangular meters) of drywall contains greater than two quarts (21) of water.
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1. Gypsum Is Fire-Resistant:Gypsum boards are furnace resistant and guard the shape from hearth threats through stopping the hearth from spreading further. Due to chemically certain water in the gypsum, it possesses a fire-resistant quality. When gypsum boards are uncovered to fire, the water contained inside the gypsum evaporates, forming a defensive layer.2. Thermal Properties of Gypsum:Gypsum can alter variables such as humidity and temperature in the home.
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Gypsum board manufacturing line Drying sectionThe paper gypsum board is fed into every layer of the 12 layer dryer by using a bridge distribution computing device in accordance to the program. The dryer is divided into two zones, the use of warm steam as the warmth source. While the warm air paper gypsum board slowly strikes ahead in the dryer, it always exchanges warmth with the longitudinally flowing warm air. The board absorbs heat, and the temperature rises.
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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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Add foaming agent to the storage tank. When in use, the foaming agent and moisture are respectively despatched to the foaming machine via the metering pump, and compressed air is delivered to produce secure foam, which is despatched to the vertical mixer.After the adhesive is organized in the tank, it is fed into the spray ports on each aspects of the forming station, and the adhesive tape is sprayed onto each facets of the paper gypsum board.
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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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After being reduce into the required size via a constant size slicing machine, it is became through a horizontal machine, After turning, the two gypsum boards depart the horizontal laptop at the identical time, and then use a shut curler to make certain that the spacing between the two boards meets the requirements, and then enter the dryer for drying via the distribution machine.Gypsum board tools Drying partUsing a boiler to furnish steam as a&
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The gypsum powder calcination vicinity can be divided into the following strategies in accordance to the transportation manner of gypsum powder: gypsum uncooked cloth storage yard, grinding&drying, calcination, cooling, grinding, and storage. Before calcination, gypsum is normally composed of dihydrate gypsum, and calcination is the method of converting dihydrate gypsum into hemihydrate gypsum.
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Plasterboard equipment Drying system: along with dryer, transmission system, warmth exchanger, fan circulation system, dehumidification machine and different equipment. During the procedure of gypsum board on foot in the drying kiln, the inside water is evenly eliminated to preserve the water content material of gypsum board completed merchandise in the vary of 2% - 3%.
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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 material and has superb furnace resistance properties.
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Capacity/M2Specification /mmShaping Number（piece）/timeShaping time/hourlengthheightthickness100,000 666mm 500mm （80－230mm）85－7120,000105－7150,000125－7200,000165－7250,000185－7300,000215－7350,000245－7
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Backing Gypsum BoardsUses of Backing Gypsum Boards from gypsum board machine:For the partitions and ceilings.gypsum-based fiberboardPartitions and tiles made of gypsum plaster blocksScreeds with self-leveling properties.Drywall White Board from gypsum board machine:Drywall is made out of skinny gypsum board panels used to construct walls. The board contains two layers of distinctive paper with a layer of gypsum rock sandwiched between them.
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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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According to the forecast, by 2000, China's paper gypsum board demand will reach 120 ~ 150 million m2, while the current actual production capacity of China's paper gypsum board is only 60 million m2, of which, large-scale production lines account for only 1/3 output. Therefore, it can be said that the "ninth Five-Year Plan" will be a period of great development of paper gypsum board.
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Plasterboard equipment Cutting part: which includes constant size slicing machine, acceleration curler desk and conveyor belt. This section of the gear frequently completes the constant size reducing of gypsum board. The reducing size vary is 2400-6000mm. The slicing desktop adopts servo cutting, and the provider existence and reducing accuracy are extensively improved.
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Grinding systemThe Plaster uncooked substances in the storage bin are fed into the grinding laptop via a vibrating feeder for precision processing. An electromagnetic vibration feeder is established underneath the storage bin, which is interlocked with the mill to alter the furnish of substances in real-time based totally on the operation of the mill.
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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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Jaw crusher: additionally referred to as jaw crusher, referred to as damaged jaw. Mainly accountable for the tough crushing processing of gypsum. The working precept of extrusion crushing is adopted. The crushing chamber is deep and there is no lifeless zone, which improves the feeding potential and output, and the hourly manufacturing capability can attain 2200 tons.
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In order to attain the above requirement, our enterprise have researched and developed a complete set of boiling furnace processing technology, the major fabric is good-quality steel. For example, warmth conductive oil pipe adopts seamless metal pipe (GB3087-82).
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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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We have extraordinarily excessive expert stages in mixing systems. The accumulation of extra than ten years of journey in product innovation and utility lookup and improvement allows us to deal with the combined issues of our customers. Core mixing merchandise include: double spiral cone mixer, horizontal belt mixer, horizontal plow mixer and Forberg mixer.
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How is the gypsum powder produced? The crusher breaks the large-size gypsum ore into small portions of 25 mm, and then sends the small portions to the grinder. After grinding, the certified gypsum powder is despatched to the boiling furnace for calcination, and the unqualified phase is despatched to the grinder till qualified.
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