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Composition for preparing environmentally friendly target and environmentally friendly target
Composition for preparing environmentally friendly target and environmentally friendly target
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机译:用于制备环保目标的组合物和环保目标
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摘要
Composition for preparing an environmentally friendly target which comprises a homogeneous mass of filler and binder previously mixed and heated. Homogeneous mass is fed straight into moulds or processed into granules and are then fed into the mould as granules and pressed into targets in the moulds. The moulded targets are cooled and removed from the moulds. For example stearic acid, stearic wax, other natural waxes and solidifying and degradable materials of natural origin with a melting point over 30°C can be used as a binder. Fine fraction materials with a melting point over 30°C, e.g. calcium carbonate, clinker dust, dolomite dust, can be used as filler. Colouring agents are added in the mixing step to change the colour.
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