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 hole strip boards have a sound insulation impact equal to a 24cm thick brick wall, and the sound insulation index can reach 40-50 decibels. 2.Fire resistance: Gypsum board is a non-combustible fabric and has positive fireplace resistance properties.
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Positioning Point Gypsum Board 2nd Generation Gypsum Board - Bayer Positioning Point Gypsum Board This product is a new generation patented gypsum board product that has been successfully developed by Bayern Engineering after years of dedicated research and development, and meets national construction standards. This product is refined from Bayer's exclusive high-end white wood pulp face protection paper and high-quality gypsum and other raw and auxiliary materials.
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Gypsum board Description It 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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Backing Gypsum BoardsUses of Backing Gypsum Boards from gypsum board machine:For the walls 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 thin gypsum board panels used to build walls. The board comprises two layers of special paper with a layer of gypsum rock sandwiched between them.
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It is easy maintenance, and detachable good performance. The gypsum block machines consist of preparation system, mixing machine, central hydraulic station, space distance and PLC electric control device.
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Capacity/M2Specification /mmShaping Number(piece)/timeShaping time/hourlengthheightthickness100,000 666mm 500mm 80-230mm85-7120,000105-7150,000125-7200,000165-7250,000185-7300,000215-7350,000245-7
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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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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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Plaster grinding most important gear introductionPlaster powder is the bulk of Plaster for a sequence of remedy of the powder, the completed particle measurement is commonly about 80-325 mesh, from the complete manufacturing system of Plaster grinding, the want to use the tools typically jaw crusher, Raymond mill and so on.Jaw crusher: additionally referred to as jaw crusher, referred to as damaged jaw.
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Plaster refers to dehydrated plaster powder, also known as plaster powder. It is a type of drill produced by using raw plaster powder through a series of continuous production equipment. Raw ore storage and selection of plastering are made by calcining raw plaster, and approximately 1.3 tons of raw plaster can produce 1 ton of plaster powder. Raw plaster must be stored and carefully selected when transported from the mining site.
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Plastering MachineProcessing technologyPhase 1: CrushingThe large Plaster is crushed by a crusher to a feed fineness of 15mm-50mm that can enter the grinding machine.Phase 2: GrindingThe crushed small pieces of Plaster are sent to the silo through a hoist, and then evenly and quantitatively fed into the grinding chamber of the grinding machine for grinding through a vibrating feeder.Stage 3: GradingThe Plaster powder after grinding is graded by a powder concentrator, and the unqualified powder is graded by the powder concentrator and returned to the mill host for re grinding.Stage 4: Powder Co
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Plaster powder is one of the five gel materials and plays an important role in the national economy. Plaster powder production line is the natural dihydrate Plaster ore (raw Plaster) or industrial by-product Plaster (desulfurized Plaster, phosphoPlaster, etc.) calcined at a certain temperature. It is crushed to dehydrate and decompose the dihydrate Plaster.
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Plaster and plastering is also widely used in plaster products, such as plaster boards, plaster blocks, etc.The plaster board shape shown in the following figure:Plaster board mainly includes paper faced plaster board, plaster hollow strip board, plaster decorative board, fiber plaster board, etc;Plaster board is a lightweight board made mainly from hemihydrate plaster powder. It has properties such as lightweight, thermal insulation, non combustible, sound-absorbing, and can be sawn and nailed.
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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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Technical parameters of plaster board1. Paper loading part: the upper and lower paper are equipped with automatic paper receiving machine, RE automatic deviation correction device and sizing device. The lower paper is equipped with scoring device, and a 1.5m gap is reserved between the automatic deviation correction device and the scoring machine to facilitate the installation of QR code roller printer. The upper and lower paper system is equipped with free paper guide rollers as required. (aluminum roller, dynamic balance G2.5, surace oxidation treatment, hardness HV300, runout 0.1mm)2.
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Grinding system:The plaster raw substances in the storage bin are fed into the grinding desktop thru a vibrating feeder for precision processing. An electromagnetic vibration feeder is set up underneath the storage bin, which is interlocked with the mill to regulate the provide of substances in real-time based totally on the operation of the mill.The material is uniformly and persistently fed into the mill through an electromagnetic vibration feeder for grinding.
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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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In order to reach the above requirement, our company have researched and developed a whole set of boiling furnace processing technology, the main material is good-quality steel. For example, heat conductive oil pipe adopts seamless steel pipe (GB3087-82). Steel plate adopts carbon steel and low-alloy steel (GB713-86) ; Frame steel adopts international product .Furthermore , in the work of welding , all the workers have work certificate , after welding , the coil pipe will have a water pressure test , just in case of leakage of heat conductive oil .
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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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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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Analysis of main equipment of Plasterboard machineAdditive ListCalculate by thickness 12.5mm gypsum board7.6-8.3kg/㎡ Unit weight gypsum board:7.6-8.3kg/m2NoRaw materialconsumption1gypsum powder6.2-6.8kg/㎡2water4.5-5.0kg/㎡3paper0.35kg/㎡4starch25~40g/㎡5water reducing agent15~45g/㎡6Retarder0~4g/㎡7accelerator0~35g/㎡8foaming agent2~4g/㎡9white latex2~4g/㎡Our company advantagesAs we all know, there are four fundamental factors that determine the quality of gypsum boardThe first is drying technology.With what kind of drying technology, the gypsum board can be dried m
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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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The whole process of gypsum block consists of gypsum powder construction and block preparation. The influence on environment mainly lies in gypsum powder construction. The powder dust, cinder and smoke released by it are very smaller in comparison with other building materials; therefore, it will be enough to take general controlling measure. The gypsum block is solid in opalescent colour. The surface of the block is smooth and plane with straight edges. The grooves and tongues are made on the vertical and horizontal sides for easy construction.
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The face paper is wrapped snugly round every part and sealed to the lower back paper.Cutting the panels By the time the edges have been shaped, the plaster core has set sufficiently for a knife to slice the non-stop strip into popular panel sizes.
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