China Hunan Yibeinuo New Material Co., Ltd. Company News

The price of wear-resistant ceramic elbows is influenced by a variety of factors, as follows: Material factors: Ceramic material type: Prices vary significantly between different types of ceramic materials. For example, high-quality ceramics, such as high-purity alumina ceramics, are relatively expensive due to their superior performance, while ordinary ceramic materials are cheaper. Base material quality: The base material of wear-resistant ceramic elbows is typically made of carbon steel, stainless steel, or alloy steel. Stainless steel and alloy steel are more expensive than carbon steel due to their superior performance.   Production process factors: Process complexity: Common production processes include casting, forging, and welding. Casting is relatively simple, low-cost, and the product price is also relatively low. Forging and welding are complex processes, require high technical requirements and are more expensive. Special process applications: Precision casting can improve the dimensional accuracy and surface finish of the elbow, thereby enhancing wear resistance and fluid delivery efficiency, resulting in a corresponding price increase. Additionally, products that undergo special processes such as heat treatment can enhance performance and command higher prices.   Size Factors: Larger pipe diameters and thicker walls require more material and therefore cost more. Large-diameter wear-resistant ceramic elbows require more material and are more difficult to produce, making them generally more expensive than smaller-diameter ones. Thicker-walled elbows are also more expensive. Non-standard sizes or angles often require customization, which incurs additional costs and increases the price.   Market Factors: Supply and Demand: When market demand is strong, prices may rise; when market supply is ample, prices may remain relatively stable or even decline. For example, high demand for wear-resistant elbows in the mining and cement industries can drive up prices.   Regional Differences: Production costs vary across regions. Economically developed regions have higher labor and material costs, leading to higher prices for wear-resistant elbows. Regions with lower production costs offer lower prices.   Brand and Service Factors: Well-known brands offer advantages in quality control, after-sales service, and product warranties, leading to higher prices. Good after-sales service increases business costs and can also lead to higher prices.   Purchasing Factors: Purchasing factors: Procurement quantity: Bulk procurement usually results in more favorable prices, and the larger the procurement quantity, the lower the unit price may be. Collaboration: Customers who have long-term partnerships with suppliers may enjoy better prices and services, while new customers may need to pay higher prices. Transportation factors: Wear-resistant ceramic elbows are usually heavy and fragile, requiring special care during transportation and resulting in high transportation costs. The distance of transportation also affects the total cost. The farther the distance, the higher the transportation cost, which in turn leads to an increase in product prices.

Rubber-ceramic composite linings are made of a wear-resistant ceramic and a rubber matrix. The rubber matrix typically possesses excellent flexibility, elasticity, and corrosion resistance, while the wear-resistant ceramic imparts high hardness, wear resistance, and high-temperature resistance. This unique combination of properties makes ceramic-rubber composite linings widely used in material handling and protection applications in industries such as mining, power generation, cement, and steel. Raw Material Preparation Rubber Base Material: Choose a wear-resistant and corrosion-resistant rubber (such as natural rubber, styrene-butadiene rubber, or polyurethane rubber). Pre-mixing is required (including the addition of vulcanizing agents, accelerators, and fillers).   Ceramic Blocks/Sheets: Typically, these are high-hardness ceramics such as alumina (Al₂O₃) and silicon carbide (SiC). Shapes can be square, hexagonal, or custom-shaped. The surface must be cleaned to enhance bonding strength.   Adhesive: Use specialized polymer adhesives (such as epoxy resin, polyurethane adhesive, or rubber-based adhesives).   Ceramic Pretreatment Cleaning: Sandblast or pickle the ceramic surface to remove impurities and improve roughness.   Activation: If necessary, treat the ceramic surface with a silane coupling agent or other agent to enhance chemical bonding with the rubber.   Rubber Matrix Preparation Mixing and Molding: After the rubber is uniformly mixed in an internal mixer, it is calendered or extruded into a substrate of the desired thickness and shape.   Pre-vulcanization: Some processes require slight pre-vulcanization of the rubber (semi-vulcanized state) to maintain fluidity during bonding.   Composite Process Compression Vulcanization (Commonly Used) Ceramic Arrangement: Ceramic blocks are placed on a rubber substrate or into a mold cavity according to a designed pattern (e.g., staggered arrangement).   Compression Vulcanization: The rubber substrate and ceramic are placed in a mold, heated, and pressurized (140-160°C, 10-20 MPa). During the vulcanization process, the rubber flows and wraps around the ceramic, simultaneously bonding to it through an adhesive or direct vulcanization.   Cooling and Demolding: After vulcanization, the rubber is cooled and demolded, forming a one-piece liner.   Bonding Separately Vulcanized Rubber: Prepare a fully vulcanized rubber sheet. Bonded Ceramic: The ceramic is bonded to the rubber sheet using a high-strength adhesive and cured under pressure (at room temperature or heated).   Post-Processing After vulcanization, the rubber-ceramic composite lining product is removed from the mold and undergoes post-processing, which includes cooling, trimming, and inspection. The cooling process stabilizes product performance, trimming removes excess rubber from the edges, and inspection ensures that product quality meets requirements.   The vulcanization process of ceramic-rubber composite linings is a complex chemical reaction involving the synergistic interaction of multiple factors. By thoroughly understanding the basic principles and process of vulcanization, rationally selecting raw materials, optimizing the mixing process, and precisely controlling molding and vulcanization process parameters, it is possible to produce ceramic-rubber composite lining products with excellent performance.   With the continuous advancement of industrial technology, the performance requirements for ceramic-rubber composite linings are increasing. Further research and improvement of vulcanization processes are needed to meet the application needs of different fields.

Ceramic particle repair material is a high-performance composite material, which is widely used in the repair and protection of industrial equipment, pipelines, kilns, and other high-temperature, wea, or corrosive environments. Its performance characteristics mainly include the following aspects: High wear resistance Ceramic particles (such as alumina, zirconium oxide, etc.) have extremely high hardness (Mohs hardness can reach 8-9), far exceeding metal and ordinary concrete, and can significantly improve the wear resistance of the repair layer. It is suitable for high-friction environments, such as mining equipment linings, inner walls of conveying pipelines, anti-skid layers of road surfaces, etc., which can extend the service life of the repaired parts.   Excellent bonding strength It has strong bonding with the substrate (metal, concrete, stone, etc.), and it is not easy to fall off or crack after repair. Some products are designed with special formulas to achieve effective bonding on wet or oily surfaces and have wider construction adaptability.   Strong corrosion resistance It has good resistance to chemical media such as acids, alkalis, and salts, and is especially suitable for corrosive environments such as chemical and petrochemical industries. Some formulas can improve the ability to resist molten metal or strong acid corrosion by adjusting the ceramic composition (such as adding zirconium oxide).   Good compression and impact resistance Ceramic particles and cementitious materials form a dense structure with a compressive strength of more than 100MPa, which can withstand heavy objects or static loads. Some flexible formula products have a certain toughness and can resist impact loads (such as mechanical vibration and vehicle impact) to reduce the risk of brittle fracture.   Chemical corrosion resistance It has good tolerance to acids, alkalis, salts, organic solvents, etc., and is suitable for chemical equipment, sewage treatment tanks, and concrete component repairs in acid and alkali environments. Ceramic particles themselves have high chemical stability, and combined with corrosion-resistant adhesives (such as epoxy resins), they can resist medium erosion for a long time.   Convenience of construction Mostly premixed or two-component materials, easy to operate: A and B components can be mixed in a ratio of 2:1 for use, without the need for professional equipment or technical training.   Fast curing speed (curing in a few hours to 1 day at room temperature) can shorten the equipment downtime and maintenance time, especially suitable for emergency repair scenarios, supporting online repair, with no need to disassemble the equipment.   Anti-aging and durability Ceramic particles are highly weather-resistant and not easily affected by ultraviolet rays and temperature changes. The repair layer is not easy to powder, fade, or degrade after long-term use. It can still maintain stable performance in outdoor environments (such as roads, bridges) or long-term immersion scenarios (such as pools and pipelines).   Typical application scenarios Industries: mines, coal, thermal power generation, cement plants, etc. Equipment: cyclone separators, powder selectors, chutes, pipelines, pump casings, impellers, hoppers, screw conveyors, etc. Working conditions: repair and protection of high wear and corrosion.

Aluminum oxide (Al₂O₃), as a common inorganic compound, is safe for the skin under normal use. Its safety is mainly reflected in its chemical stability and wide application practice. It can be analyzed from the following perspectives: Stable chemical properties and non-irritating Aluminum oxide is an inert substance that hardly reacts with sweat, oil, and other substances on the skin surface at room temperature: It does not release harmful substances, nor does it decompose to produce irritating components. When in contact with the skin, it will neither cause allergic reactions (except for a very small number of people who are allergic to aluminum, but such cases are extremely rare), nor cause skin redness, swelling, itching, and other problems. Widely used in skin contact products The safety of aluminum oxide has been verified by multiple industries and is commonly used in direct contact with the skin: Cosmetics/skin care products: used as a friction agent (such as scrub), adsorbent or filler, using its fine particle characteristics to remove dead skin without damaging the skin barrier (the particle diameter in qualified products is strictly controlled). Personal care products: Aluminum oxide may be added to antiperspirants to reduce sweat secretion through astringent effects. Its safety has been certified by cosmetic raw material standards (such as EU Cosmetics Regulation EC 1223/2009).Medical devices, Such as medical dressings, coatings of skin sutures, etc., use their biocompatibility to avoid irritation to the skin. Special circumstances to noteAlthough aluminum oxide itself is safe, the following situations may pose potential risks:Particle size issues: If the aluminum oxide particles are too coarse (such as industrial-grade coarse particles), direct contact with the skin may cause minor scratches due to physical friction, but this is physical damage, not chemical toxicity.Long-term closed contact: Long-term closed contact in high temperature and high humidity environments (such as improper protection in industrial operations) may clog pores due to particle accumulation, but this situation is more related to the contact method rather than the toxicity of the substance itself. Under normal circumstances, aluminum oxide is safe for the skin. Its chemical stability and biocompatibility make it widely used in cosmetics, medical devices, and other fields that come into direct contact with the skin. As long as you avoid contact with coarse industrial-grade particles or extreme usage scenarios, there is no need to worry about its harm to your skin.

Alumina ceramic rings are annular ceramic products made from alumina (Al₂O₃) powder as the main raw material through molding, sintering, and other processes. Its alumina content is usually above 90% (commonly 95 porcelain, 99 porcelain, etc.), with excellent physical, chemical, and mechanical properties, and is a high-performance ceramic component commonly used in the industrial field. Its core function is to effectively improve the service life of wear-resistant ceramic pipes by isolating the direct contact between steel structures and materials. Ceramic rings are usually made of a variety of ceramic raw materials such as alumina and zirconia, which are mixed in precise proportions and form a dense structure in a high-temperature sintering environment. The difference in raw material formula gives it diverse performance characteristics. Performance characteristics of alumina ceramic ringsHigh hardness and wear resistance: The Mohs hardness can reach 9 (second only to diamond), suitable for high wear environments, such as mechanical seals, bearings, etc. High temperature resistance: The melting point is about 2050℃, and the long-term use temperature is above 1600℃, suitable for high-temperature furnaces, thermocouple protection tubes, etc. Corrosion resistance: Resistant to strong acids (except hydrofluoric acid), strong alkalis, and organic solvents, used for chemical pipelines and reactor linings. Excellent insulation performance: Good high-frequency insulation and high dielectric strength, it is an ideal material for electronic devices (such as insulators and circuit substrates). Low thermal expansion coefficient: Good thermal stability and strong thermal shock resistance, suitable for temperature-sudden-change environments (such as aerospace components). Engineering application fieldsMechanical engineering fieldAlumina ceramic rings, as core functional components, play an important role in key parts such as mechanical seals, bearing systems, and wear-resistant pipe linings. With its ultra-high hardness, excellent wear resistance, and chemical corrosion resistance, it can greatly improve the operating stability and service life of mechanical equipment, especially suitable for harsh industrial environments such as high wear, strong impact, and heavy load. Electronic industry fieldIn the field of electronic information technology, ceramic rings mainly undertake key functions such as insulation support, thermal management,t and signal protection. Its excellent dielectric properties, low dielectric loss, and good thermal conductivity can meet the extreme requirements of high-frequency electronic components for insulation materials, while providing efficient heat dissipation guarantee for high-power electronic modules. Chemical process fieldDue to its strong corrosion resistance and chemical inertness, ceramic rings are an ideal choice for chemical reactors, pipelines, valve components, and other equipment. By constructing a highly stable corrosion-resistant protective layer, it can effectively prevent medium leakage and equipment corrosion, ensuring the long-term safety and stable operation of the chemical production process. Development TrendsWith the continuous breakthroughs in materials science and preparation technology, the performance improvement of alumina ceramic rings will focus on lightweight design, multifunctional composites, and precision structure optimization. By adopting advanced methods such as nano-modification technology and gradient material engineering, its mechanical strength, high temperature stability, and interface bonding performance will be significantly enhanced. In the future, ceramic rings are expected to expand their wider applications in high-tech fields such as new energy equipment, precision manufacturing, aerospace, etc., providing core material guarantees for the innovative development of modern industry.

Classified by Material Cast iron cyclone: With its excellent strength and wear resistance, it is suitable for processing high-concentration and high-hardness granular materials and has been widely used in industries such as mining, beneficiation, and coal washing. However, the high density of cast iron material results in a high self-weight of the equipment, and its corrosion resistance is relatively weak. Therefore, anti-corrosion measures need to be taken under specific working conditions.   Cast steel cyclone: With higher strength and compressive performance, it can operate stably under high-pressure and high flow rate conditions, especially suitable for separation scenarios that require high-pressure bearing capacity of the equipment. However, the processing difficulty and manufacturing cost of cast steel materials are relatively high, and when selecting equipment, it is necessary to consider both economy and applicability comprehensively.   Ceramic cyclone: With its excellent wear and corrosion resistance, it exhibits unique advantages in handling highly corrosive materials. In the acidic wastewater treatment process of the chemical and power industries, ceramic cyclones can operate stably for a long time, greatly reducing the frequency of equipment replacement. However, ceramic materials have high brittleness, and it is necessary to avoid severe impacts during equipment installation and operation.   Polyurethane cyclone: It has good elasticity and wear resistance, and is lightweight, making it easy to install and maintain. In industries such as food and beverage that have strict requirements for equipment cleanliness and operating noise, polyurethane cyclones have become the preferred choice for separation equipment due to their unique performance advantages.   Rubber material cyclone: It has good wear resistance and elasticity, low cost, and is suitable for solid-liquid separation scenarios with strong wear resistance. Cyclones are widely used in the following industries, with core uses including separation, classification, concentration, and impurity removal: Mining and mineral processing Classification: cooperate with the mill to separate qualified particle size pulp (such as iron ore and copper ore concentrators). Dehydration and concentration: increase the concentration of concentrate and reduce the water content of tailings (such as lead-zinc ore and bauxite). Desludging and slag removal: remove muddy or coarse particle impurities (such as quartz sand and kaolin purification).   Oil and gas Drilling fluid purification: desander/desilter separates drill cuttings and recovers barite (such as oil field drilling). Oil-water separation: reduce the water content of crude oil and purify oily wastewater (such as oil field joint station).   Chemical and pharmaceutical Solid-liquid separation: separate catalysts, crystals, or wastewater suspensions (such as titanium dioxide, chemical wastewater). Liquid-liquid separation: separate organic solvents and water (such as pharmaceutical extraction and emulsion demulsification). Product classification: control powder particle size (such as plastic particles and resin).   Food and Beverages Grading and concentration: separation of juice pulp, concentrated starch milk (such as corn starch, tomato paste). Purification and purification: removal of sediment, adjustment of fat content of dairy products (such as milk skimming, wastewater treatment).   Environmental protection and sewage treatment Wastewater pretreatment: separation of suspended solids (such as urban sewage, acid mine wastewater). Sludge concentration: reduction of sludge volume and reduction of dehydration costs (such as sewage treatment plants).   Purification and purification: removal of sediment, adjustment of fat content of dairy products (such as milk skimming, wastewater treatment).   Power and metallurgy Coal washing: heavy medium cyclone to separate coal and gangue (such as coal preparation plants). Metallurgical wastewater treatment: separation of heavy metal precipitates (such as steel and non-ferrous metal smelting).              

Alumina ceramics (as a representative of advanced ceramic materials, with their excellent mechanical properties, high temperature resistance, and chemical stability) show irreplaceable value in industry, electronics, and medical treatment. This article will deeply analyze the characteristics, preparation process, and cutting-edge applications of alumina ceramics, and explore how it promotes the development of modern science and technology, and industry.     Core characteristics of alumina ceramics Alumina ceramics are high-purity ceramic materials with α-Al₂O₃ as the main crystal phase. Its performance advantages include: Ultra-high hardness and wear resistance: Mohs hardness reaches 9, second only to diamond, suitable for extreme wear environments. High temperature resistance and heat insulation: The melting point is as high as 2050℃, and it can work stably for a long time at 1600℃, which is an ideal choice for high-temperature furnaces and aerospace components. Chemical inertness: It is resistant to acid and alkali corrosion and is widely used in chemical reactor linings and biomedical implants. Excellent electrical insulation: It has high volume resistivity and is a key material for integrated circuit substrates and high-voltage insulation parts.   Preparation process The preparation process of alumina ceramics mainly covers raw material preparation, molding, sintering, and other links. 1. Fully mix high-purity alumina powder with appropriate additives and make a uniform slurry through ball milling and other processes; 2. Use appropriate molding methods, such as dry pressing, isostatic pressing, injection molding, etc., to process the slurry into the required shape; 3. Place the formed green body in a high-temperature environment for sintering to promote its densification, thereby forming an alumina ceramic product with specific properties； 4. During the sintering process, parameters such as sintering temperature, time, and atmosphere must be strictly controlled to ensure that the ceramic performance reaches a better state.   Application fields Electronic information field: Helping the rise of "Chinese core": In integrated circuit manufacturing, alumina ceramic substrates provide stable support and insulation environment for chips; in the field of electronic component packaging, it effectively protects internal components and improves the reliability of electronic equipment. Many domestic electronic companies actively adopt alumina ceramic materials to promote my country's electronic information industry to move towards high-end. ​   Mechanical manufacturing field: Improving the precision of "Made in China": Alumina ceramic tools and molds are widely used in the mechanical processing industry, greatly improving processing efficiency and precision. In automobile manufacturing, ceramic components help engines achieve lightweight and high performance; in the aerospace field, alumina ceramics are used to manufacture engine hot end components and aviation bearings, providing key material guarantees for the development of my country's aerospace industry. ​   Chemical and pharmaceutical fields: Protecting production safety and quality: With its chemical corrosion resistance, alumina ceramics play an important role in chemical reactors and pharmaceutical equipment, effectively preventing equipment corrosion, avoiding drug contamination, and ensuring production safety and product quality. ​   Medical and health field: Opening a new chapter in precision medicine: The good biocompatibility of alumina ceramics makes it an ideal material for artificial joints and dental implants. Many domestic medical institutions have successfully applied alumina ceramic artificial joints, bringing better treatment effects to patients and improving their quality of life. ​   New energy and environmental protection fields: Driving green development: In the field of new energy, alumina ceramics are used as key components of fuel cells to improve battery performance; in the field of environmental protection, they are used as filter materials for waste gas treatment equipment to help achieve efficient purification of industrial waste gas and contribute to the realization of my country's "dual carbon" goals.   Future development trends 1. Technological innovation and breakthroughs In the future, the preparation and processing technology of alumina ceramics will usher in continuous innovation and breakthroughs. The in-depth application of nanotechnology will significantly improve the comprehensive performance of alumina ceramics. Nano-level alumina ceramics will not only achieve a qualitative leap in strength, hardness, and toughness, but also show unique advantages in biocompatibility and catalytic performance.   The widespread application of 3D printing technology will bring revolutionary changes to the manufacturing of alumina ceramics. This technology can achieve rapid prototyping of products with complex geometric structures, effectively improve production efficiency, and ensure the stability and consistency of product quality.   2. Trends in market demand evolution With the development of the global economy and the improvement of residents' living standards, as well as the general enhancement of environmental awareness, the market demand structure of alumina ceramics is undergoing profound changes.   Environmental protection field: As a green and environmentally friendly material, alumina ceramics will be further expanded in the application of sewage treatment, industrial waste gas purification, and other subdivided scenarios.   New energy industry: Especially in key areas such as lithium batteries and fuel cells, alumina ceramics will play an increasingly important role in the manufacturing of core components such as battery separators and electrode materials.   With the vigorous development of emerging industries such as smart homes and smart wearable devices, the market demand for alumina ceramic products will show diversified and personalized characteristics, promoting the development of products towards customization and intelligence.

Zirconia ceramics are advanced ceramic materials with zirconium oxide (ZrO₂) as the main component. The following will introduce its characteristics, types, production processes, and application fields in detail:   Basic characteristics Mechanical properties: It has high hardness, high strength, and high toughness. Its hardness is second only to superhard materials such as diamond and cubic boron nitride. It performs well in wear resistance and impact resistance.   Thermal properties: The melting point is as high as 2715℃, with good high temperature resistance and thermal insulation performance. At the same time, the thermal expansion coefficient is similar to that of metal, and it can maintain stable size and performance under different temperature environments.   Electrical properties: It is a good insulator at room temperature, and has certain ionic conductivity under high temperature or specific doping conditions. It can be used to manufacture solid oxide fuel cells, oxygen sensors, and other devices.   Chemical properties: It has excellent chemical stability, is resistant to corrosion by chemicals such as acids, alkalis, and salts, and can maintain stable performance in harsh chemical environments.   Production process Raw material preparation: Zirconium oxide is extracted from zirconium ore, and high-purity zirconium oxide powder is obtained after purification. Common purification methods include chlorination and thermal decomposition, alkali metal oxidation decomposition, lime melting, etc.   Molding: Including dry pressing, isostatic pressing, slip casting, hot die casting, tape casting, etc. Among them, dry pressing is suitable for manufacturing products with simple shapes and large sizes; slip casting is suitable for preparing large ceramic parts with complex shapes; tape casting is often used to prepare film materials.   Degreasing and debinding: In addition to dry pressing, other molding processes will add a certain proportion of plasticizer during molding. After molding, the plasticizer needs to be removed by heating and other methods to avoid affecting the quality of the sintered product.   Sintering: Pressureless sintering, hot pressing sintering, hot isostatic pressing (HIP), microwave sintering and other methods can be used to sinter the green body into a dense ceramic product at high temperature. Accurately controlling parameters such as sintering temperature, insulation time and sintering atmosphere is crucial to obtaining zirconia ceramics with excellent performance.   Application fields Industrial manufacturing field In mechanical manufacturing, it is used to manufacture high-precision bearings, seals, etc. Zirconia ceramic bearings have the characteristics of low friction coefficient, high precision and long life, and can be used in high-speed and high-temperature mechanical operation environments, such as high-speed machine tool spindles, aircraft engines and other equipmen.   In the chemical industry, it is used to manufacture various corrosion-resistant pipes, valves, pump liners, etc. These ceramic components can effectively resist the corrosion of strong acids, strong alkalis, and other chemical substances, ensuring the continuity and safety of chemical production.   Electronic field As a substrate material for electronic components, zirconia ceramics can provide good insulation and heat dissipation properties for electronic chips, etc. In the semiconductor manufacturing process, it is used to manufacture some components in high-temperature and high-cleanliness environments, such as wafer carriers.   Biomedical field In addition to the dental applications mentioned above, it is also used in orthopedics. For example, it is used to manufacture artificial joint heads, etc. Its good wear resistance and biocompatibility can reduce the adverse effects of debris generated by joint wear on surrounding tissues, and can coexist with human bone tissue for a long time.   Aerospace field Used to manufacture high-temperature components of aircraft engines, such as thermal barrier coatings. These coatings can reduce the actual operating temperature of engine components, improve the thermal efficiency and performance of the engine, and extend the service life of engine components. In short, zirconia ceramics play an increasingly important role in modern industry and technology with their many excellent properties.  

With the advancement of technology, ceramic anti-wear technology has been widely recognized and proven to have excellent anti-wear effects in practical applications. The hardness of alumina ceramics is extremely high, far exceeding that of general alloys. Therefore, in heavy wear industries such as steel, electricity, cement, lithium battery powder transportation, and mining docks, ceramic anti-wear technology helps many enterprises save costs and improve efficiency. However, in the process of ceramic anti-wear, there may occasionally be problems with ceramic pieces falling off, which has caused difficulties for many enterprises. So, how can we effectively solve the problem of ceramic detachment? Analysis of the causes of ceramic detachment Normally, correctly installed wear-resistant ceramic tiles rarely come off. But if it is in extremely harsh environments such as high temperatures, strong impacts, etc., the problem of detachment is prone to occur. Especially in high-temperature environments, ceramic adhesives may fail or their viscosity may decrease, and other installation methods may also be significantly affected by temperature.   Strategies for solving the problem of ceramic detachment ✅During the installation of ceramic tiles, the properties of materials such as adhesives, screws, and dovetail guides directly affect the firmness of the tiles, especially the significant difference in adhesive viscosity, which directly affects the possibility of tile detachment. The combination of high-quality screws and ceramic caps, as well as high-quality dovetail guides, can effectively reduce the detachment of ceramic pieces. Therefore, selecting high-quality installation materials is one of the key measures to reduce the detachment of ceramic tiles.  

Alumina ceramics are a type of commonly used wear-resistant ceramic material, with high-purity alumina (AL₂O₃) as the main component. This material has outstanding properties such as excellent hardness, strong corrosion resistance, high mechanical strength, and high temperature resistance, so it is often used in industrial environments with strict requirements on wear resistance, corrosion resistance, and pressure resistance.   After alumina ceramics are installed on the surface of pipelines, chutes, hoppers and various equipment, their service life can be significantly extended. Alumina ceramics are also frequently used in the field of electronic products due to their excellent insulation properties. Manufacturing Process of Alumina Ceramics Raw Material Preparation High-purity Al₂O₃ Powder: Extracted from bauxite via the Bayer process or calcination. Additive Mixing: Sintering aids (e.g., MgO, SiO₂) added to optimize sintering.  Powder Processing: Ball milling & spray drying to achieve uniform particle size (0.1-1μm).   Forming Techniques Dry Pressing: Simple shapes (plates/rods) under 50-200 MPa pressure. Injection Molding: Complex parts via powder-binder mixture injection. Isostatic Pressing: Uniform density for large/high-performance components.   Sintering Temperature: 1500°C-1800°C (higher for purer Al₂O₃). Atmosphere: Air or inert gas (e.g., nitrogen). Densification: Porosity reduced to