Fifth, the old method of repairing the old lining lining repair before construction, must be completely cleaned up the original damaged lining of the body, remove dirt and oil. Repair parts to be painted in special adhesive, and then choose the appropriate model castable refractory fiber smear repair. Refractory castable refractories into stereotypes and unshaped refractory materials. Unshaped refractory castable usually refers to, is a mixture of powdered material from a variety of aggregate particles or aggregates and one or more sticky and agents consisting of one or more liquids must fit stir when used with strong liquidity and plasticity 1 Introduction edit castable is granular and powdered material made of a refractory material, and adding a certain amount of binder and water together to form. It has a high mobility, suitable for construction by casting methods, and without heating can be hardened monolithic refractories. A refractory aggregate, powder, binder, additives, water, or other liquid material. Usually in the field to use pouring, shaking or tamping method of pouring molding, a preform may also be made use of. A brief history of refractory castable is the main varieties of monolithic refractories, during World War II in the United States as a shaped brick refractory castable substitute boiler or oil production equipment used in Japan began to study the production of such materials in 1950. The early 1950s, the Soviet Union began to use Portland cement refractory castable. Since the 1960s, the rapid development of monolithic refractories, date to the 1990s, production of monolithic refractories United States, Germany and other countries accounted for more than 1/3 of the total output of refractories, which accounted for unshaped refractory castable 40 % ~ 50%. China in the early 1950s began to use Portland cement refractory castable, then known as heat-resistant concrete, mainly for the following 700 ℃ (sometimes 700 ~ 1200 ℃) thermal structures, commonly used from 1965 to 1975 aluminate Calcium phosphate cement and refractory castable, then known as refractory concrete, the use of temperature to 1400 ~ 1600 ℃, during the construction of the production base, product standards established early in 1976, after 1976, the rapid increase in product variety, quality gradually increase the mid-1980s China has developed a new generation of refractory castable, including low cement, ultra-low cement and non-cement refractory castable, its quality is close to the international advanced level. Two types of injection material by editing the main porosity, binders, aggregates species classification. In actual use, often with the use of temperature or functional characteristics are classified. Divided by the porosity of dense castable and porosity of not less than 45 percent of fire-resistant insulation material injection two kinds. Binder divided by hard bound water, chemical bonding, combine condensed refractory castable. Hydraulic bonded castable clot at room temperature hardened and hardened by hydration, the main varieties of Portland cement, ordinary calcium aluminate cement, calcium aluminate cement, fused calcium aluminate cement castable. Chemically bonded castable at room temperature and hardened by adding general hardening accelerator to form a chemical reaction, the main varieties of water glass, aluminum sulfate, phosphate castable. Condensed combined castable for during calcination hardened sintered role, the main varieties of clay castable. Refractory aggregate divided by clay aggregate (Al2O3 30% ~ 45%), high alumina aggregate (Al2O3% 26ge; 45%), siliceous aggregates (SiO2% 26ge; 85%, Al2O3% 26lt; 10 %), alkaline aggregate (with magnesite, dolomite, etc.), special aggregate (carbon, carbides, spinel, zircon, nitrides, etc.) and insulation aggregate (perlite, vermiculite stone, ceramic, floating beads, light sand brick, clinker porous alumina hollow ball, etc.). In actual use, based on the engineering required to allow the use of certain types of carbon fiber combined aggregate one-piece casting rod centralizer, belonging to oil production with accessories, including a carbon fiber body righting, oily rod, carbon fiber body and rod-time righting cast integrally. The utility model directly to the carbon fiber disposable centralizer body cast on a rod, eliminating the original pieces performed by the method of the media role, but also eliminates the need for the workers at the site to go down the traditional centralizers repeat the installation time, solid pole high, while reducing the tedious parts, manufacture and installation is very easy, and light weight, and low cost, wear resistance is 1.8 times that of traditional centralizer body, improve workover cycle, saving maintenance costs. 3 Technical characteristics editor refractory castable is currently the most widely used production and a monolithic refractories. Mainly used to build a variety of furnace lining and so the overall structure. Some high-quality varieties can also be used for smelting furnaces. Aluminate cement refractory castable can be used in a variety of furnaces and other no residue, no acid erosion of thermal devices. By molten iron in molten steel and slag erosion has a higher operating temperature of the site, such as a steel tank, ladle and blast furnace body, iron ditch, etc., can be used by low calcium and pure alumina cement by combining containing high alumina refractory sintering good quality granular and powdered materials made of castable. Again both phosphate castable metal widely used in heating furnace and soaking furnace can also be used for coke ovens, kilns direct contact with the materials of the site. In metallurgical furnaces and other containers with slag and molten metal in direct contact with some of the parts, the use of high quality phosphate castable repair also have good results. In some of the work is not very high temperature and high wear resistance of parts required, the use of phosphate castable is more appropriate. If the selection is made corundum refractory castable refractory material, the use of general Jie good results in a reducing atmosphere. As furnace linings and thermal equipment, generally should be baked before the first use to make them physically exclude water and crystal water gradually to achieve some degree of sintering, its volume and some performance steady state use. Baking has great influence on the life of the system. The basic principles of the baking system should be heating rate and dehydration and otherness possible deformation of the corresponding phase change and, in some drastic changes in temperature produced above the stage, should be slow to heat up even holding a considerable time. If baking improper or baked immediately put to use rapid heating, easy to produce serious cracks, loose or even collapse, and may even explode in Turban special thick parts. Furthermore castable [1] generally have a higher temperature strength, can be installed into a preform rotating kiln work site, such as continuous casting tundish refractory castable precast weir installation (see pictures inset 20 page). Castable refractory furnace is mainly used in metallurgical industry, also in petroleum, chemicals, building materials, electrical and mechanical industrial furnaces and thermal equipment widely used. 4 Outlook editor as monolithic refractories in refractories rate increase, refractory castable will quickly develop varieties at the same time increasing the quality will be higher, the focus will continue the development of low cement, ultra-low cement and non-cement refractory castable, combined with resource conditions and quality of raw materials were chosen and special aggregates to improve the basic components, research and promotion of the use of fiber-reinforced refractory castable refractory castable and gravity, the application of various additives to improve the performance of refractory castable, moreover development of special type casting material (such as iron ditch, ladle lining, etc.) as well as a special functional materials (such as abrasion, acid, alkali, high-strength insulation, high strength and high thermal conductivity and other properties), the production and application technical aspects of sound production equipment and construction of ancillary equipment. Shandong Zibo Macleod Refractory Co., Ltd. is a research and development, production, sales and construction of integrated high-tech enterprise, is currently the leader in the field of refractories research and outreach person. Is a leading refractories R & D base, committed to high temperature castable refractory ceramic fibers and high-end quality, applied research. Has a leading CBC-Ⅱ type ceramic fiber double-sided needle thrown silk carpet production line six lines, ceramic fiber module production line 10, ceramic fiber paper production line 1, ceramic fiber wet production line a high temperature refractory castable product line, 6, castable burner brick production line 1, is a focus for the petrochemical, metallurgy, building materials, glass ceramics, electronics, power industry backbone enterprises. The production capacity of 16,000 tons amorphous ceramic fiber products / year, high temperature refractory castable product 8000 tons / year. Company and Shandong University, China University of Petroleum, Shandong University of Science and Technology and the United States, the United Arab Emirates and other well-known companies and research institutions to establish a long-term stable development of strategic alliances. The company passed the ISO9001 international quality system and has access to "high-tech enterprise", "Shandong Province refractories production backbone enterprises," AAA grade credit enterprise "and" corporate integrity Zibo City, "the honorary title, and has a number of patents, product sales network covering the whole country and exported to the United States, Japan, South Korea, Saudi Arabia, UAE, Indonesia, more than 30 countries and regions. strict quality management system, high-quality technical team, high music company will be best for the community to provide environmentally friendly, reliable, Energy saving of Origin series title in high-temperature materials for industrial furnaces, kilns, heating equipment may also be used in the following products: ceramic fiber modules, ceramic fiber folding block, ceramic fiber blanket, ceramic fiber blanket, ceramic fiber paper, ceramic fiber, ceramic fiber textiles (ceramic fiber cloth, tape, rope, wire), shaped pieces of ceramic fiber, ceramic fiber cotton, ceramic fiber spray paint, ceramic fiber castable, high temperature adhesives, module anchors, anchor tile, No stereotypes lining anchors and other high-temperature insulation materials and high temperature insulation products company products through the ISO9001: 2000 quality management system certification, professional energy-saving industrial furnace lining design and product development center, can provide you with advanced technology, economic rationality industrial furnace lining and pipe insulation energy saving solutions design. At the same time, our professional construction team can provide construction services under a variety of complex working conditions for you. If you have a need to be more directly to inquire, in the company pragmatic principles of integrity warmly welcome all the friends visit the guide, sincere cooperation and common development. Lego price negotiable, and if necessary you can call or letter can be proposed, we can propose to send free samples, we absolutely guarantee you receive . The goods and samples are the same quality as our absolute priority to ensure that, in order to serve the purpose of my company to undertake a variety of high temperature equipment product customization, insulation technology counseling, construction and renovation project, "Tel: 18660094406 Mr. Wu