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  • The quality of the original aerated brick products depends on it!
    Post time: Jul-03-2020

    Aerated concrete pouring mixer Mixer is very important in the process of aerated concrete production equipment, one of the agitator must make all kinds of material in a short time, stirring evenly, and can be heated to adjust temperature, also asked in a short time (less than 1 min), such as alu...Read more »

  • Coating process of fiber cement board/calcium silicate board
    Post time: Jul-03-2020

    The combination of six elements: process, substrate, paint, equipment, workers, and environment, has become an indispensable factor in the painting process. Process The process determines the coating effect, method and product quality, which is the first and most important factor for painting sol...Read more »

  • Rock wool board production line manufacturers—-Composition analysis of rock mineral wool
    Post time: Jul-03-2020

    The chemical composition of rock mineral wool should meet the following three requirements: (1) the melting temperature should not be too high. The melting temperature of raw materials should not exceed 1450 ~ 1500 ℃. (2) The melt in the temperature range of fiber forming should have lower viscos...Read more »

  • Welding repair operation flow of autoclave
    Post time: Jul-02-2020

    Autoclave: Autoclaved kettle as a kind of pressure vessel, the pressure of work in (1) under 6 MPa, pressure is not high, but because of its large volume (generally more than 40 m3), thus the product of the pressure and volume is big, in the event of accident, the energy released is very big, the...Read more »

  • Green production of rock wool
    Post time: Jul-02-2020

    At present, the single line production capacity of domestic mature mineral wool products production line is 20000-30000 tons, but the existing technology can not meet the requirements of green production with larger capacity, lower energy consumption and more automation. In order to improve this ...Read more »

  • Application of high pressure fiber cement board
    Post time: Jul-02-2020

    The standard specifications of the length and width of the high-pressure fiber cement board are 1200*2400mm and 1220*2440mm. Basically, all specifications can be customized with a length of 2000-2500mm and a width of 1000-1250mm. Other special specifications can be cut on this basis.             ...Read more »

  • The defects easily occurred in the heat preservation of autoclave
    Post time: Jul-01-2020

    The heat preservation of autoclack body is mainly aimed at conduction and radiation heat transfer, which requires the selection of economical and efficient heat preservation materials. Mineral wool or rock wool is generally used as the insulation layer, and polished aluminum plate or galvanized p...Read more »

  • Application fields of fiber cement board
    Post time: Jul-01-2020

    1. Application field of fiber cement board (1) Housing construction In the field of housing construction, fiber cement board is mainly used in indoor partition wall, indoor ceiling, ceiling and indoor floor. In the outdoor environment, the cement board can be used as the hanging board or veneer o...Read more »

  • Post time: Jul-01-2020

     Although the outer wall rock wool board material is loved by everyone, but the specific use of rock wool board products most people are not very clear. According to the role of rock wool board, rock wool board can be divided into the following three types:  1. Inorganic fiberboard prepared by hi...Read more »

  • External wall rock wool board and rock wool composite board
    Post time: Jun-30-2020

    The outer wall rock wool board is made of high-quality basalt in Taihang Mountains as the main raw material. The international professional four roller centrifugal cotton making process is adopted. The basalt cotton rock high-temperature solution is drawn into 4 ~ 7 μ m discontinuous fiber, and t...Read more »

  • The history of calcium silicate boards
    Post time: Jun-30-2020

    In 2017, the calcium silicate cement board industry can be summarized with the key words of “recovery”, “improvement”, “expansion” and “larger”, while in 2018, the calcium silicate cement board industry can be summarized with the key words of “...Read more »

  • Standard for raw materials of aerated concrete
    Post time: Jun-30-2020

    Aerated concrete block/plate system is mainly divided into two categories: A. Cement – quicklime – fly ash B. Cement – quicklime – sand Now the main raw material of its technical standards do the following brief analysis.  1. flyash Name of index  Standard index valu...Read more »

  • Introduction to the 2018 Calcium silicate cement Industry Development Report
    Post time: Jun-29-2020

    In 2017, the calcium silicate cement board industry can be summarized with the key words of “recovery”, “improvement”, “expansion” and “larger”. while in 2018, the calcium silicate cement board industry can be summarized with the key words of “...Read more »

  • “Spring” of Rock wool board for Construction
    Post time: Jun-29-2020

    Rock wool is a kind of high-quality and efficient thermal insulation material, which has good thermal insulation, sound insulation and absorption performance. Compared with traditional thermal insulation materials, rock wool has the advantages of small density, low thermal conductivity, non combu...Read more »

  • Analysis of common cracks in AAC panel
    Post time: Jun-29-2020

    Differences between AAC slab and block: 1. There is steel reinforcement and cage frame inside the plate, and the production process is different between them. 2. Various quality problems are prone to occur in the production of aerated concrete slabs, and its production technology is more complex ...Read more »

  • Do you know the harm of too much water content in boiler steam?
    Post time: Jun-29-2020

    Steam is used in the gas industry, paper industry, metallurgy and other industries. Steam is originally converted from liquid to vapor. It must contain water in the vapor. Harm of excessive moisture content in steam for a long time: 1. Excessive steam water content will seriously reduce productio...Read more »

  • Calcium silicate board, full speed ahead!
    Post time: Jun-29-2020

    It is understood that for the building decoration industry, calcium silicate board applications are very extensive. Taking the common people’s interiors as an example, calcium silicate board can be used regardless of any part, even where paper gypsum board cannot be used, except for partiti...Read more »

  • Rock wool vegetable
    Post time: Jun-29-2020

    Compared with the common soilless cultivation base, rock wool planting vegetable has many more disinfection steps to ensure aseptic production. In the nursery greenhouse, carbon dioxide content and light intensity are calculated scientifically. In the planting area, vegetables grow by absorbing p...Read more »

  • “Fifth conventional energy” rock wool insulation material
    Post time: Jun-24-2020

    With the continuous progress of building energy conservation in China, as well as the continuous improvement of the requirements for the fire performance of building insulation materials, rock wool, as a class a non combustible inorganic building insulation material, has attracted more and more a...Read more »

  • Development of asbestos-free fibre cement/calcium silicate boards
    Post time: Jun-24-2020

     Internationally, asbestos-free fiber cement board/calcium silicate board for construction is a high-grade new decorative material, widely used in economically developed areas: the United States, Europe, Japan and so on.  International fiber cement board / calcium silicate board famous brand̵...Read more »

  • Post time: Jun-23-2020

    I. Main achievements 1. New products and applications keep emerging The functional differentiation of fiber cement board is more and more strengthened. Personalized products have become high-profit products of leading enterprises in technology. A large number of new products such as fiber cement ...Read more »

  • Post time: Jun-23-2020

     The technology uses traditional waste heat preservation materials (rock wool, mineral wool, glass fiber) to produce nano silicon based ecological heat insulation materials for industry, reflective heat insulation coatings for building, and new materials for building external wall internal heat p...Read more »

  • What is the energy consumption of the aerated steam?
    Post time: Jun-23-2020

    There is a sensitive topic, how much steam a square block, how much money to steam a square block.  Many enterprises are vague about the energy consumption of aerated concrete and just blindly pursue low energy consumption.The pursuit of low energy consumption is the profit of the enterprise, and...Read more »

  • Comparison of main differences between electric arc furnace (submerged arc furnace) and slag furnace for producing rock mineral wool
    Post time: Jun-19-2020

    Category Arc furnace Slag furnace Overhaul cycle 30~40days 2.5~3year Actual capacity 22000 ton 35000~40000 ton Annual working hours 5500h 7300h Heating electrode graphite electrode Molybdenum electrode Electrode replacement cycle About two weeks ...Read more »

  • Application Prospect of Calcium Silicate Fiber Cement Board on Wall
    Post time: Jun-19-2020

    With the application of calcium silicate fiber cement board in wall, the recognition of calcium silicate board products by design, construction and construction units has gradually increased. Some key buildings and high-rise buildings in Beijing, Dalian and Shanghai have used calcium silicate fib...Read more »

  • Comparison of autoclaved aerated concrete slabs (ALC) and autoclaved aerated concrete blocks (AAC)
    Post time: Jun-19-2020

    Aerated concrete is a light porous silicate product made of siliceous materials (sand, fly ash and silicon-containing tailings, etc.) and calcareous materials (lime and cement) as the main raw materials, mixed with aerating agent (aluminum powder), through the process of mixing, stirring, pouring...Read more »

  • Brief introduction to the manufacturing process of fiber cement board
    Post time: Jun-19-2020

    Raw materials: The main raw materials of fiber cement board are cement, synthetic fiber, pulp, water, etc. Pulp is a kind of cellulosic mass produced by chemical decomposition of plant fiber. Its main component is cellulose.   Mixing: First, the pulp needs to be dissolved in water, then ground to...Read more »

  • How to increase the sales of glass wool board
    Post time: Jun-18-2020

    In the sale of glass wool board, dealers and manufacturers hope that their products can sell better performance, also hope that their products in the sale of more attention.So how do you do that? To improve the sales performance of glass wool board, we must first do the following work: First ,in ...Read more »

  • Investment skills – what should be paid attention to in the preparation of purchasing aerated block equipment in special period?
    Post time: Jun-18-2020

    In recent years, with a boom in the real estate industry, building materials products are also rising;New building materials are also sought after by many real estate developers due to the advantages of policies and related products. Aerated brick is widely recognized for its green environmental ...Read more »

  • Post time: Jun-17-2020

    If rock wool production line wants to achieve the green production goal, it often needs to focus on the following points. One is to recycle carbon monoxide. Carbon monoxide is known to be toxic and has a greenhouse effect. But at the same time, carbon monoxide itself is a kind of fuel, which is t...Read more »

  • Post time: Jun-17-2020

    The cement and siliceous materials in the raw materials of fiber cement board are autoclaved together. The final product board is not the traditional cement board. It inherits the advantages of waterproof and anticorrosion of cement, and overcomes the shortcomings of easy drying and shrinkage of ...Read more »

  • Post time: Jun-17-2020

    Characteristics of fiber cement board 1. Fire insulation: class a non combustible, the board will not burn in case of fire, and will not produce toxic smoke; low conductivity, it is an ideal insulation material. 2. Waterproof and dampproof: in the semi open air and high humidity environment, it c...Read more »

  • Post time: Jun-16-2020

    A method for producing solidified slag rock wool by utilizing the waste heat of cupola flue gas and slag includes the following steps: (1) the slag is manufactured in cupola to be melted to form molten slag; (2) the hot air is generated by hot air to generate the high-temperature flue gas prod...Read more »

  • Post time: Jun-16-2020

    At present, the single line capacity of domestic mature mineral cotton products production line is 20000-30000 tons, but the existing technology can not meet the requirements of larger capacity, lower energy consumption and more automatic green production. In order to improve this situation, Chin...Read more »

  • Post time: Jun-16-2020

    Taking Loft’s steel structure floor slab as an example, the fiber cement board partition wall generally uses light steel keel as the skeleton. According to the structure, it can be divided into single-row keel partition wall, single-row keel double-layer partition wall and double-row keel d...Read more »

  • Post time: Jun-16-2020

    In the production of rock wool board, the rock wool quilt containing more slag balls is removed to become waste rock wool slag. The molten waste glass body is also one of the waste slag wastes in the production process of rock wool. Because of the difficult degradation and environmental pollution...Read more »

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