1. Pneumatic Sander
A dynamic sander is a mechanical device that uses air pressure as a power source to grind the surface of an object by spraying sand or other abrasives. Pneumatic sanders usually use compressed air to generate power, send abrasives into the nozzle, and produce abrasive effects through the high-speed jetting of the nozzle. It is widely used in the surface treatment of metal, wood, plastic and other materials, and is commonly used in industries such as automobile repair, metal processing, woodworking and ship repair.
(1) Sand blasting gun
It is a hand-held pneumatic sanding tool that sprays high-speed abrasive particles through the nozzle for grinding. Sandblasting guns are usually used for surface treatment of small areas, such as partial repairs, removal of coatings, cleaning of oxide layers, etc.
(2) Sandblasting cover:
It is a device fixed on a sander for grinding large-area objects. It is usually covered on the surface of the workpiece, and the abrasive particles are sprayed onto the surface of the object through the airflow, so as to perform grinding and surface treatment.
(3) Sandblasting room
Is an enclosed space for grinding and surface treatment of large areas in a controlled environment. The sandblasting room is usually equipped with dust removal equipment, which can handle the dust generated during the grinding process, so as to ensure the cleanliness of the working environment and the safety of the operators.
2. Electric Sander
An electric sander is a tool that uses an electric motor to drive a grinding head or sandpaper for surface preparation. Electric sanders usually use electricity as the power source, and are characterized by portability and easy operation.
(1) Handheld Electric Sander
It is a hand-held electric tool, usually used for small-area surface grinding and polishing, such as hand-held sanders, hand-held polishers, etc. They are usually paired with sandpaper or grinding wheels of different specifications and can be used for surface treatment of different materials such as metal, wood, and plastic.
(2) Vibrating electric sander
The grinding head is driven by a motor to grind in a vibratory manner, and is usually used for large-area flat grinding, such as a vibrating sander, a vibrating polisher, etc. They are commonly used in woodworking, furniture manufacturing, vehicle restoration and more.
(3) Centrifugal electric sander
This type of electric sander is used for surface grinding and polishing, such as centrifugal sander, centrifugal polisher, etc. They are commonly used in the surface treatment of automotive wheels, metal pipes, curved furniture, etc.
(4) Multifunctional electric sander
It integrates different grinding methods and functions, which can be applied to the surface treatment of objects of different materials and shapes, such as multi-functional sanding and polishing machines, multi-functional polishing brushes, etc. They are usually equipped with a variety of grinding heads and accessories, which have high flexibility and adaptability.
3.Vibration sander
The vibration force generated by the motor drives the grinding head or sandpaper for surface treatment. Vibration sanders are usually used for large-area flat grinding and polishing, and can be applied to surface treatment of different materials.
| type of vibration sander | feature | apply to |
| Random track vibrating sander | The concentration of grinding marks can be avoided, resulting in a more uniform grinding effect. | It is suitable for surface grinding of large areas, such as woodworking, furniture manufacturing, vehicle restoration and other fields. |
| Straight track vibrating sander | With its small size and portability, it is suitable for narrow or hard-to-reach areas. | Suitable for linear grinding and polishing, such as edge grinding of plates, corner treatment, etc. |
| Vibrating Hand Sander | Suitable for surface grinding and polishing of small areas. Usually with sandpaper of different specifications, it can be used for surface treatment of different materials such as metal, wood, plastic, etc. | It is suitable for small projects such as DIY and home maintenance. |
4.Magnetic sander
The sander uses magnetic force to fix the sandpaper on the grinding head, no need for clamps or glue, it is convenient to replace the sandpaper and improve work efficiency.
(1) Flat magnetic sander
The sandpaper is fixed on the grinding head by magnetic force, suitable for grinding and polishing flat materials, such as metal plates, plastic plates, etc.
(2) Disc type magnetic sander
The sandpaper is fixed on the disc by magnetic force, suitable for grinding and polishing flat and curved surfaces, such as woodworking, metalworking, etc.
(3) Curved surface magnetic sander
Suitable for grinding and polishing curved surface materials, such as cylindrical parts, curved pipes, etc.
(4) Precision magnetic sander
It is used for grinding and polishing high-precision workpieces, such as optical components, semiconductor devices, etc., with high precision and stability.
(5) Double-sided magnetic sander
Both surfaces can be ground and polished at the same time, improving work efficiency.
5. Long arm sander
A sander with a longer arm, typically used for larger workpieces such as large panels, walls, ceilings, etc.
| type of long arm sander | feature | apply to |
| Electric Long Arm Sander | 1. The sanding head is driven by a motor for grinding and polishing. 2. With adjustable working arm length and angle. | Easy to adapt to different grinding needs and working scenarios. |
| Pneumatic Long Arm Sander | 1. The sanding head is driven by an air motor for grinding and polishing. 2. Has a lighter structure and high power output. | Suitable for occasions requiring strong mobility. |
| Hydraulic Long Arm Sander | 1. The sanding head is driven by a hydraulic motor for grinding and polishing. 2. It has a large working range and strong grinding ability. | Suitable for handling harder materials. |
| Rotary Long Arm Sander | Grinding and polishing with rotary motion. | Suitable for processing flat and curved surfaces, such as woodworking, metal processing and other fields. |
Conclusion
As a tool commonly used in woodworking, metalworking, car restoration, etc., sanding machines have a variety of different types of equipment to choose from, which can achieve efficient grinding and polishing of workpieces of different shapes, sizes and materials. Choosing a suitable sander can improve work efficiency and obtain ideal processing results.
Picture Resource:https://world.taobao.com/item/44552730333.htm?
