| you are: the General scheme of manufacture of pottery
Manufacture of pottery includes four stages: career works, machining of clay weight, formation of products, their drying and roasting.
Career works include extraction, transportation and storage of an intermediate stock of clay. Елка высокая уличная. Елки уличные купить.
Vylezhivanie of the presoaked clay and it vymorazhivanie during a year natural structure of clay, it in the open air destroys dispergiruetsja on elementary particles that raises plasticity and forming properties of ceramic weight.
Clay Machining is carried out with the help glinoobrabatyvajushchih cars and has the purpose: allocation or izmelmenistyh inclusions, homogenization of ceramic weight and reception of the necessary forming properties. Allocation of stony inclusions from clay carry out, passing clay through screw kamnevydelitelnye rollers or applying other specialised cars. Almost full allocation of stones from clay can achieve hydraulic enrichment: clay dismiss in glinoboltushkah, and then shliker pass through a sieve on which stones in the size more than 0,5 mm separate; dehydration shlikera carry out in powerful raspylitelnyh dryers.
Clay Crushing make after allocation of stony inclusions. If in clay they are not present, after delivery to its factory at once subject to rough crushing, and already then to thin crushing.
After thin crushing clay it is necessary promjat to receive clay weight with the necessary forming humidity. On brick-works clay prominajut in opened lopastnyh glinomjalkah with a water irrigation and steam humidifying of clay weight. steam humidifying increases productivity tape pressov and reduces capacity consumed by them on 15-20% in comparison with a water irrigation of clay.
|
