1.Toner Appearance: The standard appearance should be fine and uniform, no impurities, and no coagulation. Impurities are generally made from recycled waste powder and are more common in counterfeit original products. Among them, paper fibers, poorly charged toner particles, and other impurity particles have poor electromagnetic properties, resulting in light print and bottom. Ash and other printing quality problems. At the same time, the damage to the equipment and the risk of failure are the greatest.
2. Mobility: A good toner is generally very fluid. You can take 20g of carbon powder on a white paper and shake it back and forth to observe the fluidity. The fluidity will affect the quality of the toner. Powder blackness, bottom ash, transfer rate.
3. Odor: The standard toner should be odorless or slightly aromatic. The smell of imported powder is generally aromatic, and most of the smell of homemade powder is accompanied by a serious tar flavor. The odor produced during printing/photocopying is unbearable.
4, Stability: good toner from the beginning to add powder to the end of the powder will be printed without any abnormal conditions. Stability also refers to the manufacturers of materials and process equipment. General import manufacturers in the material procurement convenient and stable And advanced process equipment, stability is very strong.
Editor’s Note: This post was Published by Proffisy on 09 March,2018.