China Shenzhen Perfect Precision Product Co., Ltd. company news

What is the role of electrolytic polishing? Electropolishing is a surface treatment method that removes material from the surface of a metal workpiece by applying an electric current in an electrolyte to improve surface quality and gloss. The functions and advantages of electropolishing include: 1. Improve surface quality: Electrolytic polishing can effectively remove defects, oxide layers, rust and irregularities on metal surfaces, thereby significantly improving surface quality. This gives the workpiece a smoother, even and reflective appearance. 2. Improve gloss: Through electrolytic polishing, the surface of the workpiece can obtain a higher gloss. This is useful for applications that require a highly glossy appearance, such as stainless steel products, jewelry, kitchen appliances, etc. 3. Remove oxidation and corrosion: Electrolytic polishing can effectively remove oxides and corrosion from the metal surface and restore its original luster and appearance. This is useful for maintaining and repairing metal parts. 4. Improve dimensional accuracy: Electrolytic polishing can be used for minor size and shape adjustments to ensure that the workpiece meets specification requirements. 5. Lower friction coefficient: The polished metal surface usually has a lower friction coefficient, which helps to reduce friction loss and improve the wear resistance of the workpiece. 6. Improved coating adhesion: The metal surface after electropolishing usually has better adhesion, making it easier for coating, spraying or bonding materials to adhere and remain on the workpiece surface. 7. Remove welding slag and welding marks: Electrolytic polishing can effectively remove welding slag, welding marks and unevenness produced during metal welding. 8. Automation: Electropolishing can be performed automatically, thus saving labor and time costs. This is very advantageous for mass production and complex workpieces. Although electropolishing has many advantages, care needs to be taken to ensure safety and environmental protection, as the electrolyte and wastewater can be hazardous to the operator and the environment. Electrolytic polishing usually requires strict control of current density, electrolyte composition and treatment time to ensure that the obtained surface effect meets the requirements.

The role of chemical polishing Chemical polishing is a surface treatment method that improves surface quality by using a chemical solution to remove a layer from the surface of a material. This method is mainly used for metallic materials such as stainless steel, aluminum and copper, as well as some other specific alloys. The functions and advantages of chemical polishing include: 1. Remove oxide layer and dirt: Chemical polishing can effectively remove the oxide layer, rust, dirt and contaminants from metal surfaces. This restores the original shine and appearance of the metal, making it look like new. 2. Improve gloss: Chemical polishing can significantly improve the gloss of metal workpieces by removing surface irregularities and imperfections. This is useful for applications that require a highly smooth appearance, such as stainless steel products, furniture, decorative items, etc. 3. Improve surface quality: Chemical polishing can improve the quality of metal surfaces, including surface roughness, flatness and uniformity. This is important for the manufacturing of parts and components that require high precision. 4. Lower friction coefficient: The polished metal surface usually has a lower friction coefficient, which helps to reduce friction loss and improve the wear resistance of the workpiece. 5. Improve corrosion resistance: By removing impure substances from the metal surface, chemical polishing can improve the corrosion resistance of the material and extend its service life. 6. Improve coating adhesion: Polished metal surfaces usually have better adhesion, making it easier for coating, spraying or bonding materials to adhere and remain on the workpiece surface. 7. Customized Look: Chemical polishing can be used to create a customized look, such as creating a specific finish on stainless steel kitchen appliances, jewelry, and decorative items. 8. Automation: Chemical polishing can be performed automatically, thus saving labor and time costs. This is very advantageous for mass production and complex workpieces. Chemical polishing is usually performed with control of the composition of the chemical bath, temperature and treatment time. Different chemical formulas are available for different metals and effects. Although chemical polishing has many advantages, it needs to be done with care to ensure safety and environmental protection, as some chemicals can be harmful to the operator and the environment.

The role of hand polishing Hand polishing is a surface treatment method that typically involves an operator using hand tools and polishing materials to improve the smoothness, shine, and appearance of a workpiece surface. The functions and advantages of hand polishing include: 1. Remove surface defects: Manual polishing can effectively remove small scratches, oxide layers, dirt, water stains and other defects on the surface of the workpiece. This improves the appearance of the workpiece and makes it more attractive. 2. Improve gloss: Through manual polishing, the surface of the workpiece can obtain a higher gloss. This is very important for the aesthetic and decorative appearance of the product, especially in the fields of jewelry, furniture, kitchen appliances, etc. 3. Fine control: Manual polishing allows the operator to have more fine control over the polishing process. The operator can choose different polishing materials and tools as needed, and manually adjust the intensity and direction of polishing to obtain the desired surface effect. 4. Repair old workpieces: Hand polishing can be used to repair and restore the surface quality of old workpieces, especially metal parts. It removes rust, corrosion and oxidation, making old pieces look like new. 5. Adjust size and shape: Hand polishing can also be used for minor size and shape adjustments. By hand polishing, some material can be easily removed from the surface of a workpiece to bring it to specification. 6. Hygiene and food safety: In the medical, food and pharmaceutical fields, manual polishing can be used to improve the hygiene of the workpiece surface and reduce the chance of bacterial growth. 7. Personalization: Hand polishing can also be used for personalized decoration, such as on handmade jewelry and crafts, giving them a unique look. While hand polishing is typically more time-consuming and labor-intensive, it offers greater flexibility and control and is particularly suitable for small batch production, custom crafts, and applications requiring a high degree of manual skill. The skill and experience of the operator is critical to the success of hand polishing as they are required to ensure the consistency and quality of the workpiece surface.

The role of mechanical polishing Mechanical polishing plays an important role in the fields of machining and surface treatment and has the following main functions and advantages: 1. Improve surface quality: Mechanical polishing can effectively remove defects, unevenness, wear marks and roughness on the surface of the workpiece, thereby greatly improving the surface quality. This gives the workpiece a smoother, smoother, more uniform look and feel. 2. Improve gloss: Through mechanical polishing, the appearance of the workpiece can obtain a higher gloss. This is very important for the aesthetic and decorative appearance of products, such as car casings, jewelry, furniture, kitchen appliances, etc. 3. Precision processing: Mechanical polishing can be used to process the surface of high-precision parts to ensure that their size and shape meet specification requirements. This is critical for applications that require a high degree of accuracy, such as bearing housings, connecting holes and gas-tight components. 4. Remove rust and corrosion: For metal workpieces, mechanical polishing can effectively remove rust, oxides and corrosion on the surface and restore its metallic luster. This is useful for maintaining and repairing old artifacts or components. 5. Improve lubrication: Mechanical polishing can reduce the friction coefficient of the workpiece surface, making it smoother and improving lubrication performance. This is important for applications that require low friction, such as mechanical components, bearings and sealing rings. 6. Improve material wear resistance: By removing surface roughness, mechanical polishing can improve the material's wear resistance, making it more durable and reducing wear and damage. 7. Improve hygiene: In the medical, food and pharmaceutical fields, mechanical polishing can be used to improve the hygiene of the workpiece surface and reduce the chance of bacterial growth. 8. Improve coating adhesion: The polished surface usually has better adhesion, which can enhance the adhesion of the coating, spraying or bonding materials. Overall, mechanical polishing plays an important role in improving the surface quality, aesthetics, performance, and functionality of workpieces and is therefore widely used in various industrial and manufacturing applications.

What are the types of polishing? Polishing can use different methods and materials depending on the material of the workpiece and the desired surface quality. Here are some common types of polish: 1. Mechanical polishing: Mechanical polishing is a polishing method achieved through mechanical equipment. This includes the use of a rotary polisher, vibratory polisher, or grinder, where abrasive tools (such as buffing wheels or sandpaper) are used to remove surface irregularities. Mechanical polishing is typically used on hard materials such as metal, stone, and wood. 2. Hand Polishing: Hand polishing involves the operator using hand tools such as polishing cloths, polishing pads, polishing pastes and grinding stones to manually remove surface irregularities. This method is typically used for small workpieces, or when finer control is required, such as jewelry polishing. 3. Chemical polishing: Chemical polishing removes surface material by using chemicals without requiring mechanical grinding. This method is often used on certain metal alloys, such as stainless steel, aluminum and copper, to improve their appearance. Chemical polishing typically uses caustic or acidic solutions with appropriate treatment times and temperatures. 4. Electrolytic polishing: Electrolytic polishing is a special polishing method that removes surface material through an electrochemical reaction in electrolytes. This method is often used for fine polishing of metal surfaces to obtain a highly smooth and uniform surface. 5. Magnetic polishing: Magnetic polishing is polishing by placing the workpiece in a magnetic fluid and applying a magnetic field to produce microscopic wear on the surface of the workpiece. This method is commonly used for surface smoothness and polishing of metal parts. 6. Sandblasting polishing: Sandblasting polishing removes material and improves surface quality by spraying high-speed particles (such as sand) onto the surface of the workpiece. This method is commonly used for cleaning and removing surface dirt, as well as for surface treatment in some metal manufacturing processes. Each polishing type has its applicability and limitations, and the appropriate polishing method can be selected based on the characteristics and requirements of the workpiece. Different polishing methods and tools can achieve different surface smoothness, precision and gloss.

What is polishing? Polishing is a surface treatment process used to improve the smoothness, brightness and appearance of the workpiece surface. This process works by removing minor irregularities and imperfections from the surface of the workpiece, resulting in a smoother, reflective appearance with good surface quality. Polishing is commonly used on a variety of materials, including metal, plastic, glass, stone and wood. Here’s how polishing basically works: 1. Preparing the workpiece: First, the workpiece needs to be properly pre-treated, including the removal of any large particle impurities, blemishes or rough surfaces. 2. Select polishing tools: Select the appropriate type of polishing tool based on the workpiece material and required surface smoothness. Polishing tools usually include polishing cloth, polishing pad, grinding stone and polishing paste. 3. Apply polishing material: Apply the appropriate type of polishing paste or polishing fluid on the polishing tool or on the surface of the workpiece. These materials include abrasive particles that help remove surface irregularities during the polishing process. 4. Start polishing: Use the polishing tool to start the polishing operation. The surface of the workpiece needs to be in contact with the polishing tool, and then small imperfections on the surface of the material are removed through rotation, vibration or manual operation. 5. Constantly change directions: Usually, polishing operations need to be carried out in different directions to ensure uniform surface smoothness. This prevents scuff marks or marks from being left on the surface. 6. Monitoring and measurement: Operators typically inspect the workpiece surface regularly to ensure that the polishing process meets the required quality standards. Measuring tools, such as surface roughness meters, can be used to verify surface quality. 7. Complete polishing: Once the workpiece surface reaches the desired smoothness and appearance, the polishing operation stops and the workpiece is ready for further processing or use. Polishing is commonly used to create high-gloss surfaces such as automotive exteriors, jewelry, furniture, kitchenware, utensils, parts, decorative items, and many other products. It helps improve appearance, enhances reflective properties, and can add value and beauty to the piece.

What is grinding? Grinding is a machining process used to remove surface material from workpieces to obtain the required surface roughness, precision and shape. During the grinding process, a grinding tool, usually a grinding wheel, is used to rotate at high speed and apply pressure on the surface of the workpiece to remove material from the workpiece to form the desired surface quality and geometry. Here is the basic working principle of grinding: 1. Workpiece installation: First, the workpiece is installed on the workbench or fixture of the grinding machine tool to ensure that the workpiece is fixed and will not move. Clamping systems often come in a variety of designs to accommodate workpieces of different shapes and sizes. 2. Select grinding tools: Select the appropriate grinding tool (grinding wheel) according to the required surface roughness, accuracy and shape. Different types of grinding wheels are suitable for different materials and grinding requirements. 3. Set cutting parameters: The operator needs to set the cutting parameters of the grinding machine, including grinding speed, feed speed, cutting depth and coolant usage. These parameters influence the quality and efficiency of the grinding process. 4. Start grinding: Once the positions and parameters of the grinding wheel and workpiece are set, the grinding machine tool will start. The grinding wheel begins to rotate at high speed and exert pressure on the surface of the workpiece, removing material from the surface of the workpiece and forming the required surface quality and geometry. . 5. Cooling and lubrication: During the grinding process, coolant or cutting lubricant is usually used to lower the temperature, reduce wear and flush away chips. 6. Monitoring and measuring: Operators typically monitor the grinding process regularly and use measurement tools, such as surface roughness gauges or outside diameter micrometers, to ensure the surface quality and geometry of the workpiece meet specifications. 7. Completion of grinding: Once the workpiece surface reaches the desired surface quality and geometry, the grinding operation stops and the workpiece can be removed from the workbench or fixture and prepared for further processing or use. Grinding is a common machining method widely used in the manufacturing industry to process workpieces of metals, ceramics, plastics and composite materials to obtain high-precision surface quality and precise dimensions. It is suitable for manufacturing various products such as precision parts, molds, cutting tools, bearings, gears, auto parts, aircraft parts, etc.

What is reaming? Reaming is a machining process used to process holes or holes in a workpiece, usually to enlarge or precisely machine the inner diameter of an existing hole. This process typically involves using a special tool, such as a reamer or reamer bar, that is rotated and advanced through the workpiece to remove material and form the inside walls of the hole. Reaming operations are suitable for a variety of different types of workpieces and materials, including metals, plastics and composites. Here is the basic working principle of reaming: 1. Workpiece clamping: First, the workpiece is installed on the workbench or in a fixture to ensure that the workpiece is fixed and will not move. Clamping systems often come in a variety of designs to accommodate workpieces of different shapes and sizes. 2. Select a reamer: Choose a suitable reamer based on the required hole diameter and depth. Reamers usually have multiple cutting edges and are used to remove interior wall material. 3. Set cutting parameters: The operator needs to set the cutting parameters of the reamer or reamer, including cutting speed, feed speed, cutting depth and coolant usage. These parameters influence the quality and efficiency of the cutting process. 4. Start reaming: Once the positions and parameters of the reamer and workpiece are set, the reamer or reamer machine starts, and the reamer begins to rotate and advance into the workpiece, gradually removing the inner wall material and forming the inner diameter of the hole. 5. Cooling and lubrication: During the cutting process, coolant or cutting lubricant is usually used to lower the temperature, reduce wear and flush away chips. 6. Monitor and measure: Operators typically monitor the reaming process on a regular basis and use measuring tools, such as micrometers or bore micrometers, to ensure the bore's bore size and quality meet specifications. 7. Completion of reaming: Once the required hole inner diameter size and quality are achieved, the reaming operation stops and the workpiece can be removed from the workbench or fixture and prepared for further processing or use. Reaming is often used to manufacture holes that require high-precision inner diameter dimensions, such as bearing seats, transmission holes, valve seats, threaded holes, etc. It has wide applications in manufacturing, machining, aerospace and other fields.

What is drilling? Drilling is a common machining process used to create circular holes or holes in a workpiece. This process typically involves using a drill or drilling tool to rotate and advance a cutting tool into the workpiece to remove material and create holes. Drilling operations are suitable for a variety of different types of workpieces and materials, including metals, wood, plastics and composites. Here is the basic working principle of drilling: 1. Workpiece clamping: First, the workpiece is installed on the workbench or in a fixture to ensure that the workpiece is fixed and will not move. Clamping systems often come in a variety of designs to accommodate workpieces of different shapes and sizes. 2. Select a drill bit: Choose the appropriate drill bit based on the required hole diameter and depth. Different types of drill bits are suitable for different types of materials and hole requirements. 3. Set cutting parameters: The operator needs to set the cutting parameters of the drilling machine or drilling machine, including cutting speed, feed rate, cutting depth and coolant usage. These parameters influence the quality and efficiency of the cutting process. 4. Start drilling: Once the positions and parameters of the drill bit and workpiece are set, the drill press or drilling machine starts, and the drill bit begins to rotate and advance into the workpiece, gradually removing material and forming a hole. 5. Cooling and lubrication: During the cutting process, coolant or cutting lubricant is usually used to lower the temperature, reduce wear and flush away chips. 6. Monitor and measure: Operators typically monitor the drilling process regularly and use measuring tools, such as micrometers or bore micrometers, to ensure the size and quality of the holes meet specifications. 7. Complete drilling: Once the required hole size and quality are achieved, the drilling operation stops and the workpiece can be removed from the workbench or fixture and prepared for further processing or use. Drilling is a common machining method used to manufacture a variety of products such as threaded holes, mounting holes, assembly holes, hole arrangements, bearing seats, connecting holes and other applications that require holes. It can be used in many different fields, including manufacturing, construction, electronics, automotive, aerospace and woodworking.

What is planing? Planing is a machining process used to process large workpieces with flat and straight surfaces. This process is typically performed on a planer, a machine tool that removes material to create a smooth surface by moving a cutting tool, called a plane, back and forth across the surface of the workpiece. Planing operations are suitable for large workpieces such as metal, wood and plastic to obtain high-precision flat surfaces. Here’s how planning basically works: Workpiece installation: First, the workpiece is installed on the workbench of the planer, and the workbench can move horizontally and vertically to control the position of the cutting tool. Choose a planer: Depending on the required cutting task, choose the appropriate planer. Planer blades typically have multiple cutting edges that provide efficient cutting. Set cutting parameters: The operator needs to set the cutting parameters of the planer, including cutting speed, feed rate, cutting depth and cutting path. These parameters influence the quality and efficiency of the cutting process. Start planning: Once the positions and parameters of the tool and workpiece are set, the planer starts and the planer moves back and forth and gradually removes material from the surface of the workpiece to form the desired flat surface. Monitoring and measuring: Operators typically monitor the planning process regularly and use measuring tools, such as rulers or micrometers, to ensure the size and flatness of the workpiece meet specifications. Completing Planing: Once the workpiece surface reaches the desired flatness and surface quality, the planing operation stops and the workpiece can be removed from the workbench, ready for further processing or use. Planing is a machining method used to process large workpieces. It is commonly used to manufacture bases, flat surfaces, rails, rails, flat surfaces, and other applications that require high-precision flat surfaces for metal workpieces. Although the planning speed is slow, it provides high-precision surface quality and is suitable for workpieces that require very high flatness and verticality.