Processes of preparation of a surface to colouring are connected with considerable expenses for a labour. оптовый магазин сантехники

Operations on clearing of a surface of a rust and scale are especially labour-consuming; on removal of various pollution and the rests of lubricant oils. СМС через интернет от 12 копеек - отправка смс через интернет.

Various chemicals and solvents are necessary For operations on surface preparation; so, for example, it is spent on 100 Рј2 surfaces: игровые центры tiny love

For etching in baths of ferrous metals - sulfuric acid of 10,0-12,0 kg or hydrochloric 12,0-15,0 kg

For degreasing of ferrous metals - kaltsinirovannoj soda, trinatrijfosfata, liquid glass of 3,5-4 kg or uajt-spirita - 3-6 kg

For degreasing of nonferrous metals - kaltsinirovannoj soda, trinatrijfosfata, liquid glass-3-4 kg

Application of the mechanised tool and the various mechanised installations gives the chance to reduce expenditures of labour and to raise labour productivity.

Application of pneumatic and electric machines allows to raise labour productivity in 2 5 times.

Machine tools with wire brushes clear of a rust 10-15 pog. M of a sheet material a minute. Drobemetnye and drobestrujnye conveyor installations give the chance to clear within an hour 6-12 t melkogabaritnyh or 2-3 t srednegabaritnyh products.

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