Polymer Fundamental

  Introduction         —   Biggest sector in world in dollar values —   Oil and Gas   Sector has three Sectors       ◦        UpStream ◦        MidStream ◦        Down Stream What is Upstream —   Upstream is E&P (exploration and Production). This involves the search for underwater and underground natural gas fields or crude oil fields and the drilling of exploration wells and drilling into established wells to recover oil and gas. What is Mid Stream —   Midstream entails the transportation, storage, and processing of oil and gas. Once resources are recovered, it has to be transported to a refinery, which is often in a completely different geographic region compared to the oil and gas reserves.  Transportation can include anything from tanker ships to pipelines and trucking fleet...

Use of plastic in Agriculture                       Now day’s plastic is used in many application. Now days metal is replaced by plastic in                         automobile industry.  Below are applications of plastic in agriculture business. Very few                         applications are listed below; there is more application than listed below.  Want to Know more about Plastic, Click here Irrigation pipes HDPE and PVC are mainly used in piping. Dripping   pipe   used in farming is made up of HDPE. Dripping system is also manufactured from HDPE. PVC pipe is used from water. In the residential and commercial domain, PVC pipes are used in  plumbing, drainage, ， agricultural irrigation, electricity & telecommunicatio...

   Medical Application of Polylactic Acid Introduction :- Polylactide also know as Poly lactic acid is Polyester. Chemical formula for PLA is (C 3 H 4 O 2 ) n   or     [-C(CH 3 )HC(=O)O–] n It is synthesized from lactic acid (LA; 2-hydroxypropanoic acid), which a water-soluble monomer. Main property of PLA is its degradation by micro-organism, which make its more special. The use of such biodegradable plastic reduces the environmental impact related to the accumulation of non-biodegradable plastic wastes that are generated from its day-to-day use. PLA has an extensive mechanical property profile and is thermoplastic with high biocompatibility and biodegradability. PLA was discovered in the 1920s by Wallace Corothers  the scientist who invented nylon, but it never had been successfully commercialized on a large scale.  click here to Know more about Biodegradable Plastic Application of Polytlactic acid These are mostly used in food pack...