السبت , نوفمبر 28 2020
الرئيسية / أرشيف الوسم : UNDER

أرشيف الوسم : UNDER

A NOVEL INDUSTRIAL METHOD FOR DYING NATURAL, SYNTHETIC AND BLENDED FABRICS WITH NATURAL DYES UNDER LOW TEMPERATURE CONDITIONS

THIS IS A NEW DEVELOPED METHOD FOR DYING NATURAL FABRICS, SYNTHETIC FABRICS AND THEIR BLENDS FABRICS WITH NATURAL DYES UNDER LOW TEMPERATURES IN CLOSED DYING CONDITION THROUGH TREATING THE FABRICS WITH SOME METAL SALTS, WHICH HELP IN SOLUBILITY OF DYE AND FIXED IT ON THE FABRICS. IT IS WORTHWHILE TO MENTION THAT IN THIS METHOD ALL DYING AND FIXED PROCESSES …

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A MODIFIED ELECTRICAL DEVICE FOR EXTRACTION AND SEPARATION UNDER PRECISE TEMPERATURE CONTROL

IT IS WORTHWHILE TO MENTION THAT CHEMICAL EXTRACTION AND SEPARATION INSTRUMENT WITH FIXED THERMOSTATIC CONTROL (MODIFIED INSTRUMENT) DESCRIBED BY:1.EXTRACTION AND SEPARATION DIFFERENT CHEMICAL COMPOUNDS (ORGANIC AND INORGANIC ) BY USING NEW PRECISION HEATING CONTROL SYSTEM WHICH GIVE HIGH EXTRACTION AND SEPARATION PURITY DEGREE IN ONE STEP, SO THIS INSTRUMENT DECLINE AND REDUCE THE TIME, ENERGY, COST AND HUMAN EFFORT.2.   THE …

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