Liner production line

The SPP is a sand pre-coating plant with resins both in flakes and liquid. The plant can be supplied only for resins in flakes, only for liquid resins or for both processes at the same time. The plant distinguishes itself for the high hourly productivity, thanks to its exclusive sand pre-treatment system. All ingredients are weighted and dosed, with an high precision, on the basis of the receipts set or selected by the operator. Being more precise the plant is equipped with a turbo-dissolving unit for the Hexamine, which allows to dose the product in very precise percentages through one dedicated skid. The heart of the plant is composed by one vertical ploughshare mixer with armor plates in wear-resistant cast-iron. The treated material inside the first mixer is transferred to a second liquid-cooled mixer which allows to complete the coating process in an optimal way lowering the production time.