Metal shrapnel cleaning and matters needing attention

Metal shrapnel belongs to metal stamping parts, by means of metal shrapnel guide connectivity, in between the operator and the products have the effect of a high quality of switch. Regular cleaning metal shrapnel can prolong the service life of metal shrapnel and reduce production, and how to clean metal shrapnel? Metal shrapnel cleaning has the following methods: 1, metal shrapnel fats, oils, lubricating oil pollution after dry with a soft cloth or paper with a neutral detergent or ammonia solution or special washing drug to wash; Fingerprints, using alcohol or organic solvent ( Ethyl ether, benzene) , with a soft cloth to wipe dry after washing with water; Bleach and kind of acid to rinse with water immediately, with ammonia or neutral carbonated soda solution soak, use neutral detergent or warm water after washing. 2, metal shrapnel welding heat discoloration, with 10% nitric acid and hydrofluoric acid solution washing later with ammonia carbonate neutralization treatment and water washing soda ash light solution - stainless steel spring - Special washing drug use; Organic carbon to soak in a hot neutral detergent or ammonia solution and then use the detergent containing low-level grinding washing. 3, label and sticker, with warm water, weak detergent to scrub; Dust and easy to get rid of dirt, with soap, weak lotion or wash with warm water; Binder composition, use of alcohol or organic solution; The surface of the metal shrapnel pollutants caused by rust, the use of nitric acid ( 10%) Or grinding scour catharsis - Use a dedicated washing drug rainbow lines too much, use detergent or oil, when washing neutral detergent with warm water. Cleaning metal shrapnel note has the following aspects: 1, please note that doesn't happen when catharsis surface scratch avoid using bleach and detergents containing abrasives, steel wire ball, Brush roll ball) , grinding tools, etc, in order to get rid of washing liquid, at the end of the washing, the surface is washed with clean water. 2, when clean stainless steel products, should ensure that the surface of the stainless steel as far as possible to minimize the damage, make stainless steel products look more comfortable, more comfortable to use. 3, we often meet in daily life although stainless steel will not rust, but the surface is often a stain. Stainless steel spring than normal stainless steel difficulty bigger, so more should adopt some tips to deal with. Dongguan precision stamping electronic technology co. , LTD is a professional company, has 30 years experience in stamping, professional provide: metal stamping parts, has been performed Fast, accurate, steady 】 The work commitment. Has been wholeheartedly committed to the delivery of mould manufacturing technology in the pure, beautiful, inexpensive, stamping parts and precision parts. Deep tillage technology constantly. Efforts to meet and exceed customer expectations. In order to enhance customer competitiveness as own duty, looking forward to cooperate with you again.