Sandblasting gun. Description
Sandblasting gun is used forimplementation of high-quality cleaning of the surface from unnecessary elements. The device is widely used to eliminate corrosion, without requiring special efforts. Information on how to make a sandblast gun can be found on specialized sites. For many craftsmen, it is not difficult to create an instrument.
Sandblasting gun allows enoughquickly eliminate the hardened particles, carbon deposits and other elements. The equipment can easily cope with the removal of plaster, outdated paint and varnish, while maintaining optimum dimensions.
Homemade sandblasting gun canApply in combination with various abrasive materials. For example, for some models a chipped cast iron or steel shot is used. Granite crumb can be used as a co-material. It should, however, be said that, given the working surface, other materials suitable for performance can be used.
A factory-made sandblasting gun is recommended to be selected in accordance with certain criteria. The main principle - the suitability of the device to the goals set.
A sandblasting gun is often used forcleaning of concrete and metal structures. The tool also perfectly handles the appearance of the glass surface of an attractive appearance. A sandblasting gun is also used to create a roughness.
Another important function of the tool is the ability to eliminate particles of hardened fat. Use sandblasting gun can be used for degreasing surfaces of different areas.
There are different models of plants that operatewith the use of abrasive materials. This or that type is used in a certain direction. However, they also produce equipment with a set of different installations for a particular case. Such tools are considered universal because they make it possible to apply different abrasive materials on different surfaces. A universal tool should be of high quality. In particular, the equipment must be durable and wear-resistant.
The design of the sandblasting gun includesself camera. It mixes the abrasive material and air. In the case where mixing is performed directly in the tool, the structure is called injector.
The equipment chamber has, as a rule, a fixed, constant volume. In self-made instruments, cameras can be installed with adjustable volume.
The design of the instrument includes a specialvalve. With its help, the air supply is regulated or limited. In the sandblasting gun there is also a nozzle. This element can be made of rubber, ceramics, boron-carbide alloys, tungsten carbide, various metals. The best are the winning nozzles. The inner diameter of the element varies from tenths of a millimeter to a few centimeters.
Sandblasting instruments have an operating pressure of four to ten atmospheres.