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Sa2.5 stage shot blasting and rust removal improve the internal quality of steel and extend the service life of components
Release Date: 2022-01-21 Views: 2852 News Editor: 

In the process of brick machine parts processing, the quality of the processing technology directly affects the power, economy, reliability, construction quality, production efficiency and service life of the equipment after installation and commissioning。

Spring machinery adopts Sa2.5 stage shot blasting and rust removal process,Deep processing of steel,Shot blasting machine high speed centrifugal force ejection,Quick cleaning of the surface of the piece,After shot blasting, the steel fatigue resistance, corrosion resistance, surface adhesion and aesthetics are greatly improved,While improving the internal quality of steel,The service life of the component is extended。Quangong brick machine with advanced machining technology, to ensure product quality, for your production escort。



What is Sa2.5 stage shot blasting?This needs to start with the international standard for metal surface sandblasting and rust removal SIS055900, which is divided into Sa1, Sa2 and Sa2.5 and Sa3, compared to ordinary shot blasting, Sa2.5 level rust surface cleaning, strengthening, polishing, deburring effect is better。

Standard grade 说明
Sa1 Mild spray or ejection rust removal, steel surface should be no visible grease and dirt, and no adhesion is not fast oxide, rust and oil bare coating and other attachments;
Sa2 More thorough spray or ejection rust removal, the steel surface will not be visible grease and dirt, and oxidation chamber (xiang)。The attachments such as rust and paint coating have been basically removed, and the residue should be firmly attached;
Sa2.5 Very thorough spray or ejection of rust removal, the steel surface will not be visible grease, dirt, oxide, rust and paint coating attachments, any residual traces are spots or streaks of light color;
Sa3 The surface of the thorough cleaning grade is consistent with gray white, and there is a certain roughness to improve the adhesion of the coating。

The main frame of the ZN1500C automatic block forming machine of QMG Zenit adopts the high-strength frame structure designed by Zenit's patented appearance technology,The frame is made of special steel through several processes such as welding, shot blasting and rust removal,The steel has strong resistance to fatigue and corrosion,Age vibration treatment throughout the frame,Ensure high quality and stability of the frame。The advanced structural design process makes the host scalable, and the subsequent functions of side mold opening and closing and polystyrene board implantation can be added according to the production needs。

Zenith ZN1500C automatic block forming machine

Qangong brick machine always adhere to good quality, starting from fine, for each workpiece, each process strictly abide by the quality, pouring products, with excellent product quality and worry-free pre-sale, sale and after-sales service for customer enterprise production escort。

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