PET can be commercially recycled by thorough washing and re-melting, or by chemically breaking it down to its component materials to make new PET resin. Almost every municipal recycling program in North America and Europe accepts PET containers.

polyethylene terephthalate
PET Basics PET, which stands for polyethylene terephthalate, is a form of polyester (just like the clothing fabric). It is extruded or molded into plastic bottles and containers for packaging foods and beverages, personal care products, and many other consumer products.

Polyethylene terephthalate, also called PET, is the name of a type of clear, strong, lightweight and 100% recyclable plastic. Unlike other types of plastic, PET is not single use. PET is 100% recyclable, versatile and is made to be remade. That’s why, America’s beverage companies use it to make our beverage bottles.

1: PET or PETE (Polyethylene terephthalate) PET or PETE is what’s used to make bottles for soda, water and other drinks. It’s also used to make cooking oil containers, plastic peanut butter jars and containers for other popular food items. PET/PETE products CAN be recycled.

How to recycle PET plastic

1. Put in your curbside recycling bin.
2. Drop off at local recycling centers.
3. Drop off at bottle bill depots in the US (CA, CT, IA, OR, ME, MA, MI, NY, VT and DE). You can often identify those that qualify by the “Bottle Bill” code or “Deposit” code on the packaging of a bottle.

Polyethylene Terephthalate or PET products are 100% recyclable and is the most recycled plastic worldwide. PET can be easily identified by its recycling code #1. Low diffusion coefficient makes PET much more suitable than other plastic materials for use as a recovered, recycled material.

PET polyester is formed from ethylene glycol (EG) and terephthalic acid (TPA), sometimes called “purified terephthalic acid” or PTA. PET’s full chemical name is polyethylene terephthalate. WHERE DOES PET COME FROM? The raw materials for PET are derived from crude oil and natural gas.

New scientific testing has shown that PET and HDPE which comprise 97 percent of all plastic bottles on the North American Bottle market can be recycled and reused for new bottles at least ten times.

#3 Plastic: Polyvinyl Chloride Plastic 3 is not going to be among safe recycling codes. Known as PVC (polyvinyl chloride), this is very dangerous and one of the least recyclable plastic. Still, plastic number 3 is as widely spread as PET plastic. So never use #3 plastic for cooking and try not to store food in it.

The recycling of post-consumer PET (POSTC-PET) as a technology is a cross-disciplinary practice with many fields of science involved. These include polymer chemistry and physics, process engineering and manufacturing engineering.

Based on the analysis and findings recommendations have been made that ensure on recycling of PET plastic bottles by mechanical method that depends mainly on collection, segregation, cleaning and processing. Further studies and researches on other recycling methods have been recommended in the future. II Arabic Abstract

Extrusion is the oldest and simplest way of processing PET. The most common extrusion processes are extrusion moulding and extrusion to produce foam. 1.4.1. Extrusion moulding Extrusion moulding is basically a process whereby molten PET is extruded into a mould where it sets to form the mould shape then is cut into moulding objects.

The pre-polymerisation step follows sation (DP) of up to 30 ( Fig. 2 b). Pre-polymerisation reactions conditions are 250–280 C and 2–3 kPa [2,3]. the DP is further increased to 100. The polycondensa- (MW) or [ g] such as fibres and sheets. Solid state poly- MW PET is produced. SSP is used to increase the DP to 150, and also increasing MW.