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  • Detailed explanation of rock wool, take you out of the misunderstanding of fire prevention!
    Post time: Aug-13-2020

    Question 1: what are the advantages of rock wool in building thermal insulation and fire prevention? What problems should be paid attention to when doing a good job in external wall thermal insulation and fire prevention? Answer: building fire is a very terrible thing that nobody wants to see. R...Read more »

  • Discussion on equipment and spare parts management optimization of fiber cement board and calcium silicate board Enterprises (II)
    Post time: Aug-13-2020

    3. Optimization of inventory and purchase system (1) Optimization of spare parts inventory First of all, reasonable inventory is required. Generally, “zero inventory” is not suitable for fiber cement board and calcium silicate board production enterprises. Even standard parts should n...Read more »

  • Ten characteristics of autoclaved aerated concrete aac block
    Post time: Aug-13-2020

    1. Low density and high intensity The porosity of aerated concrete is up to 70%~80%, and its density is generally 400-700kg /m3, which is equivalent to 1/3 of solid clay brick and 1/5 of ordinary concrete, which is also lower than ordinary light aggregate concrete, hollow block and hollow clay b...Read more »

  • The difference between rock wool and glass wool
    Post time: Aug-12-2020

    Glass wool production technology Centrifugal glass wool is made of glass as the main raw material, then mixed with other auxiliary materials according to a certain proportion, and then sent to the glass furnace for full melting, and the melted solution will flow out through the leakage plate and...Read more »

  • Difference between sand aerated block and ash aerated block
    Post time: Aug-12-2020

    The aerated block is flexible because of its hollow character, while the main body of the building is supported by the reinforced concrete structure, and the block only plays a filling role.When the earthquake occurs, the reinforced concrete structure will therefore deformation, if it is solid br...Read more »

  • Discussion on equipment and spare parts management optimization of fiber cement board and calcium silicate board Enterprises (I)
    Post time: Aug-12-2020

    1. Objectives of equipment management Calcium silicate board and fiber cement board enterprises, especially large-scale modern chemical plants with an annual output of 8 million square meters, are typical continuous production operation mode. The operation quality and maintenance level of equipme...Read more »

  • Calcium silicate cement board market needs high-grade products with special properties
    Post time: Aug-11-2020

    In 2017, in order to deeply understand the real situation of the industry, the calcium silicate cement board branch of China concrete and Cement Products Association learned that the production situation of industrial enterprises was generally better than that of last year. Coating board and comp...Read more »

  • Main measures to improve the casting stability of autoclaved aerated concrete block production line equipment
    Post time: Aug-11-2020

    It can be seen from the above analysis that there are two main reasons for the casting quality problems of autoclaved aerated concrete block production line equipment: first, quality of raw materials;The second is the process method.Therefore, the following measures must be taken in production: 1...Read more »

  • Investment points for rock wool production line
    Post time: Aug-11-2020

    In building materials, thermal insulation materials are complex, rock wool is the most brilliant product in thermal insulation materials. With the strengthening of environmental protection, the mineral wool production line which does not meet the requirements of environmental protection has been ...Read more »

  • Causes of cracks in aerated concrete production and solutions
    Post time: Aug-10-2020

    The crack phenomenon of aerated concrete products has become one of the urgent problems to be solved by many factories producing aerated concrete. 1.During pouring The crack formed during pouring – oil grain.The oil streaks can be clearly seen after the mold is removed from the billet.After...Read more »

  • How to realize the goal of green production in modern rock wool production line
    Post time: Aug-10-2020

    In order to realize the goal of green production, modern rock wool production line should focus on the following points: 1. Recycling carbon monoxide: as we all know, carbon monoxide is toxic and can cause greenhouse effect. But at the same time, carbon monoxide itself is a kind of fuel, it is th...Read more »

  • Architectural Aesthetics of fiber cement board — Chinese law Center of Tongji University
    Post time: Aug-10-2020

    Project Name: China France center of Tongji University Venue: Tongji University, 1239 Siping Road, Shanghai Project type: educational architecture Facade material: weather resistant steel plate + cement fiber board Three different units are constructed with different material combinations, colo...Read more »

  • What are the differences between glass wool and rock wool?
    Post time: Aug-07-2020

    Centrifugal glass wool is made from natural minerals such as quartz sand, dolomite, borax and other inorganic materials. It is mixed according to the specific process formula proportion requirements, and melted at high temperature, and made by advanced centrifugal fiber forming technology. Its pr...Read more »

  • Installation features of fiber cement board and calcium silicate board production line (II)
    Post time: Aug-07-2020

    1. Confirm the center line of production line positioning According to the design drawings, the main equipment of the production line is generally arranged along the longitudinal direction of the plant with the plant column as the reference point. The positioning points of fiber cement board and ...Read more »

  • Common instable phenomena of autoclaved aerated concrete block and analysis of its causes
    Post time: Aug-07-2020

    1.Before and after the end of air generation, a small amount of bubbles appear locally on the slurry surface.This is a common unstable phenomenon of aerated concrete with lime as the main calcareous material.Because bubble degree is slight, so do not cause apparent harm to gating process and prod...Read more »

  • Ideal insulation material rock wool board
    Post time: Aug-06-2020

    Production technology Rock wool board is made of high-quality basalt and diabase as the main raw materials. After melting, the basaltic high-temperature solution is spun into 4-7 μ m discontinuous fiber by using the international advanced four roller centrifugal cotton making process. Then, a cer...Read more »

  • Installation features of fiber cement board and calcium silicate board production line (I)
    Post time: Aug-06-2020

    With the widespread application of fiber cement board and calcium silicate board in decoration industry and exterior wall panel, there are more and more production lines of fiber cement board and calcium silicate board. In recent years, in addition to the new production line put into production, ...Read more »

  • Production process flow of autoclaved aerated concrete aac
    Post time: Aug-06-2020

    Autoclaved aerated concrete (Autoclaved aerated concrete) can be produced by different processes according to the types of raw materials, quality and technological characteristics of main equipment.But in general, the main technological process is divided into raw material preparation, steel proc...Read more »

  • Study on the influence of different molding pressure on the properties of fiber cement board
    Post time: Aug-05-2020

    This paper analyzes and studies the influence of different molding pressure on the performance of fiber cement board under the premise of keeping the raw materials and other process parameters unchanged. Combining with the micro analysis means and the later research on other factors, the reaction...Read more »

  • Specification and application range of rock wool board
    Post time: Aug-05-2020

    Rock wool board is made of basalt and other natural ore as the main raw materials. Rock wool board is made by high temperature melting into fiber, adding proper amount of binder and curing processing. Rock wool board products are suitable for thermal insulation and sound insulation of industrial ...Read more »

  • What are the raw materials of autoclaved aerated concrete block AAC?
    Post time: Aug-05-2020

    At present, the demand for Autoclaved aerated concrete blocks (AAC) in the building materials market is constantly increasing. AAC plate is a very important building material, which is not only used in the construction of high-rise buildings, but also used in the construction of Bridges. The qual...Read more »

  • What are the main uses of rock wool board
    Post time: Aug-04-2020

    Rock wool is mainly used for wall insulation, roof insulation, door insulation and ground insulation, among which wall insulation is the most important.    The industrial insulation of rock wool mainly includes: 1. Rock wool insulation board is widely used in tank, boiler, heat exchanger and othe...Read more »

  • The factors of joint cracking of fiber cement board lightweight wall
    Post time: Aug-04-2020

    In the application field of fiber cement board, a considerable part is applied to light wall, and light wall can be divided into open joint treatment, decorative strip treatment, and no seam treatment according to the joint treatment method. The following are the factors of joint cracking of fibe...Read more »

  • Introduction of autoclaved aerated concrete panels
    Post time: Aug-04-2020

    Autoclavate aerated concrete panel is a new kind of light and porous green building material with cement, lime and silica sand as the main raw materials and different quantities of anti-corrosion steel mesh added according to the structural requirements.After high temperature and high pressure, s...Read more »

  • Production process of rock wool board
    Post time: Aug-03-2020

    Origin Rock wool is said to have originated in Hawaii. After the first volcanic eruption on the island of Hawaii, islanders found strands of melted soft rock, known as rock wool fiber. Production process 1.raw materials Mainly natural rocks: basalt, limestone, dolomite 2.Solution The basalt and...Read more »

  • Precautions for storage and transportation of fiber cement board
    Post time: Aug-03-2020

    Fiber cement board is one of the common boards used in building exterior wall. With the increasingly strict environmental requirements and standards for the development of building materials, the energy production of building materials is gradually moving towards green environmental protection. G...Read more »

  • Production process flow of autoclaved aerated concrete aac block equipment
    Post time: Aug-03-2020

    1.Raw material storage and supply for autoclaved aerated concrete aac block equipment process   The raw material fly ash or sand is transported into the factory by car. The fly ash (or sand, stone powder) is concentrated in the raw material storage yard and transported into the hopper by fashion...Read more »

  • Autoclaved aerated concrete block equipment automatic production line
    Post time: Jul-31-2020

       Autoclaved aerated concrete (AUTOclaved aerated concrete (AUTOclaved aerated concrete) equipment is developing rapidly in China and has a broad prospect.Autoclaved aerated concrete (AUTOclaved aerated concrete) has become the pillar industry of China’s construction industry and the techn...Read more »

  • Movement and cutting of fiber cement board
    Post time: Jul-31-2020

    Fiber cement board (FC Board) Fiber cement board, also known as fiber reinforced cement board, is a kind of building cement plate with fiber and cement as the main raw materials. With its superior performance. It is widely used in various fields of construction industry. According to the differen...Read more »

  • Post time: Jul-31-2020

    A few years ago, a fire broke out in a 28 story residential building on Jiaozhou Road in Shanghai, taking away more than 50 fresh lives. In the same month, a fire in a commercial building in Jilin City killed 19 people. In 2009, the fire in CCTV cultural center also killed one firefighter. In ord...Read more »

  • Rock wool board becomes the “bright spot” of domestic rock wool industry
    Post time: Jul-30-2020

    Rock wool board has become the favorite inorganic thermal insulation material products. What are the advantages of rock wool board manufacturers in the production of products? First, the quality of rock wool board is very good, the service life is also very good. Second, the price of rock wool bo...Read more »

  • Fiber cement board inorganic coating board
    Post time: Jul-30-2020

    Inorganic decorative board is a kind of decorative board with fiber cement board as base plate, which is sprayed and transferred by advanced technology. The surface can imitate metal, stone and wood grain. It has the characteristics of light weight, high strength, fire safety, energy saving and e...Read more »

  • Main production equipment and application of autoclaved aerated concrete(AAC)
    Post time: Jul-30-2020

    The raw materials of autoclaved aerated concrete are divided into two kinds: single calcareous concrete and mixed calcareous concrete.Among them the single calcareous material has cement – sand aerated concrete;Lime – sand aerated concrete;Lime-fly ash aerated concrete and Lime-tuff a...Read more »

  • Common sense of glass wool
    Post time: Jul-29-2020

    Glass wool is a kind of material that makes the molten glass fibrosis to form cotton like material. The chemical composition is glass and inorganic fiber. Glass wool board is a rigid plate-shaped product made by heating glass wool with fixed adhesive. When choosing materials, people often confus...Read more »

  • Waterproof treatment of fiber cement board exterior wall joint
    Post time: Jul-29-2020

    The processing accuracy and concrete maintenance quality of the prefabricated fiber cement board wall directly affect the installation accuracy and waterproof condition of the wall panel. Before the installation of the wall panel, it is necessary to carefully review the scale and flatness of the ...Read more »

  • Application range of autoclaved aerated concrete ALC panel
    Post time: Jul-29-2020

    1.Old building renovation project.Energy-saving retrofitting of existing buildings is a national project that will be carried out in a long term. In this kind of project, the use of lightweight exterior wall panels is a wise choice.Compared with other external wall materials, light insulation wa...Read more »

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