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Mono-color master batches for fibers are distinctive products of our company,which have been used in producing colored master batches or colored fibersunder users orders. Our annual capacity of this product is more than threethousand tones and a worldwide sales network has been established.Mono-color master batches are prepared by a particular wet treatmentmethod which is authorized by an independent knowledge property rightdepartment. The optimum surface modification effect on ultra-fine pigmentsis carried out in a liquid medium combining with wet-mill techniques. Themono-color master batches are produced first by blending modified pigmentswith polypropylene or polyethylene in liquid, drying in hot air, and thenblending and palletizing with a twin-screw extruder and a granulating machine.Quality control reports and test recorders are synchronized through the wholeproducing steps and a stabilized quality of the products is insured.Features:1) The average diameter of pigment in the mono-color master batches is assmall as 0.2 micrometer and each pigment particles is enraptured by anorganic material2) Pigments are dispersed in PP/PE matrix with a high loading level, and finalproducts are supplied by a granular form. By this method, a kind of sanitaryand environmentally friendly pigment material is possible3) For ordered color master batches, only a single screw extruder is enough,so a lot of investment on the equipment is saved, and the energyconsumption is decreased4) Users can also use mono-color master batches directly in the productionof ordered color products in some placePacking:The master batches are supplied in regular granular form packed in a brownpacking paper bag with a PE inner, and 25kg per bag.Storage:It has to be stored at ambient temperatures in a cool and dry place. Opencontainers must be closed carefully after use.
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