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Slot hole perforations can have either round ends or square ends (rectangular holes) and are typically used for sieves.
A few applications for slot hole perforated sheets
a.Sieves for grain drying and sorting
b.Malting floors (drying-kiln and germ-hutches)
Perforated slotted hole patterns Sieves for seed processing machinery are used in both the pre-cleaning and main cleaning of grain, maize, oil seeds, legumes, malt, rice, coffee and soy beans. The cleaning and sorting of seeds (malformed, discoloured, germinated, broken, contaminated with other species or mouldy grains in seed lots) can severely impact seed quality, viability and vigour and therefore the market value.
Sieves for sorting machines :Sieves for revolving screen machines.Test sieves for grain according to DIN/ISO 3310;Laboratory sieves with a high degree of accuracy.
Food processing industries:Fodder and grain mills
Recycling industries :Separation or Pellets and granulates production.