PET is an acronym for polyethylene terephthalate – a synthetic resin of thermoplastic polymer. Although the progression in science of polymer was evident from the mid 18th century, the basic material of PET was patented for the first time around a century later in the year 1941. During Word War-2, it became a material of commercial applications right from fabrics to packaging. It was the year 1971 when the first PET bottle was patented.
Interestingly, around the globe, it is referred as a material carrying more popular local brand names, for example, Terylene in the United Kingdom, Lavsan in the once-upon-a- time USSR and polyester in the United States. PET, as a material, has always been in use in the textile industry, but in the contemporary times, it is hugely being used in the bottling industry around the globe. Consequently, the makers of PET blow moulding and hot runner systems have elevated to the occasion. Read more