Master batch production
The first stage of production is to weigh, mix and pre-blend the formula. We ensure a thorough clean down between mixes and all pigments are kept in separate containers to stop any contamination.
The extruder is given a full clean before processing, and to ensure no contamination is present once production is running. Production is run through our extruders ensuring all customer specifications are met. All of our machines are the very latest in high speed, high torque, co-rotating, twin-screw technology and this ensures excellent dispersion as well as being an efficient production method. Quality checks are performed to ensure color, strength and dispersion. The master batch is then run off into bags and labeled. A final visual check is done before for the product is sent.
The compounding of Polyvinyl chloride (PVC) with some additives (heat stabilizers, plasticizes, impact modifiers, process aids, lubricant, fillers, flame retardants, pigments, blowing agents, biocides, viscosity modifiers, anti static agents, antioxidants, UV absorbs, anti fogging agents and bonding agents Were mixed in the standard concentration unit .parts per hundred resins (PHR). With base polymer) was studied for the enhancement of physical and mechanical properties. PVC is one of the few synthetic polymers that has wide practical application. This widespread use arises from a high degree of chemical resistance and a truly unique ability to be mixed with additives to give a large number of reproducible PVC compounds with a wider range of physical, chemical and biological properties than any other plastic material.
PVC processing through