Before the CNC cutting machine processes the steel plate, it needs to treat the steel plate for pretreatment. The clean and tidy plate is also helpful for the stability of the product quality that the cutting machine cuts out. The pretreatment is not just a simple rubbing of dust, but a need. With certain experience and technology in it, the following introduces you.
If the steel is used for a long time, it will have embroidered dust and impurities, so the rust-proof and rust-removing will become a major point.
The common method for workpiece pretreatment is shot blasting, followed by paint rust prevention. The fine iron sand is sprayed onto the surface of the steel plate with a shot blasting machine. The iron sand impacts the steel plate to remove oxide scale, and then sprays flame retardant on it. The conductivity is good. Antirust paint.
Steel plate surface pretreatment Usually, the steel plate reaches the cutting shop through a series of intermediate links from the steel mill. During this time, the steel plate surface inevitably produces a layer of scale. The steel plate also produces a layer of scale that adheres to the surface of the steel plate during the rolling process. These oxides have a high melting point, are not easy to burn and dissolve, increase the preheating time, reduce the cutting speed, and at the same time, the oxide scale splashes easily after heating. This can easily block the cutting nozzle of the CNC cutting machine and reduce the use of cutting tips. Life, before cutting, it is necessary to rust pretreatment the surface of the steel plate.
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Xinxiang Lifeierte Filter Co., Ltd is specialized in manufacturing filter elements, filter housing, filter equipment, testing equipment and hydraulic parts.She is located in Xinxiang that is the center of filtration in China.Xinxiang Lifeierte Filter Co., Ltd integrates with oil filtration, water treatment and air purification to provide the society with more professional service and meet customers` demands. What`s more, Lifeierte has top-notch R&D team, professional technical team, effective production network and perfect after-sales service system. The corporate philosophy of Lifeierte is [to purify environment, to serve society, to manage faithfully,and to pursue excellence". The company also established the comprehensive cooperative relations with some famous design & research institutions and colleges. The quality of the product has reached the international advanced level and makes us achieve remarkable economic benefits.
Products
Mainly including:
National standard filters and filter elements, replacement of abroad filters and filter elements, the hydraulic equipment like oil filter machines and filter series, the filter detective equipment;
Compressed air filters and filter elements, air cleaning filter drums and filter-bag series, various kinds of air cleaning facilities in different patterns;
Kinds of water treating equipment like stainless steel water filters and filter elements, full automatic backwashing filters.
We carry out ISO, DIN, IDF and 3A industry standard strictly during the manufacturing process and all the products can conform to the standards of GMP.
The endeavor makes us more professional. The performance and the effect of our replace products are comparable with imports; in addition the performance and the quality of domestically-made filters or filter elements are also stable and reliable. All those have been selected and recognized by customers and research institutions.
testing standards are satisfied by the products
ISO2941- filter elements- the testing for the cracking resistance
ISO2942- filter elements-the identifying for the structural integrity
ISO2943- filter elements-the identifying for the compatibility between material and the liquid
ISO3723- filter elements-the testing method for the end load of filter elements
ISO3724- filter elements-the identifying for the fatigue properties of the filter elements
ISO3968- filter elements-the testing for determination of pressure differential/flow characteristics
ISO4572- filter elements-the testing for the multi-pass method for evaluating filtration performance.
Air Compressor Water Trap,Air Compressor Water Filter,Air Compressor Water Separator,Air Compressor Water Separator Filter
Xinxiang Lifeierte Filter Corp.,Ltd , https://www.chinafiltrations.com