During the last two decades, there has been phenomenal growth in the Indian Pharmaceuticals and Drugs industry. According to the latest figures there are more than 16000 units in India manufacturing and formulating various drugs and pharmaceutical products as against only 2257 licensed drug manufacturers in 1970. This phenomenal growth has created problems of environmental protection from various emissions and [...]
How to Manufacture Paper: Pulping Processes, Paper Making and Flow Sheet! Pulping Processes for Manufacturing Paper: The main pulping processes that are normally employed in paper industry include: (i) Chemical process (ii) Chemo-mechanical process (iii) Mechanical process (hydro-pulping) (i) Chemical Process: This involves digestion of raw material like agricultural residues, gunny, jute, etc., at high temperature and pressure in the [...]
The following article will guide you about how to manufacture:- 1. Paint 2. Varnish 3. Lacquer 4. Distemper 5. Resins and Emulsions 6. Bituminous Paint. 1. Paint Manufacture: In general, the manufacture of paint requires the following steps: Dry pigments are weighed, mixed and fed through hoppers or chutes into mills where they are dispersed in an appropriate resin vehicle. [...]