All these technologies use a liquid material, namely a thermoset polymer. The liquid resin is held in a vat onto which a laser or light source is flashed. This laser or light cures (hardens) the material to make it solid one layer at a time. This process is repeated again and again ti...
The fiber is also used in ropes, tire reinforcing, conveyor belts, seat belts, and coated fabrics. Other items that can be made with PET are tarps, bottles, LCD displays, holograms, insulating tape, filters, canoes, films for capacitors, films, wire insulation, etc. Polyesters can be used ...
PET film is a kind of synthetic polymer, with excellent characteristics of a variety of excellent materials. First of all, it has very strong mechanical properties, with good tensile strength and tear resistance, which can withstand a relatively large external force and is not easy to damage...
HDPE is a type of polyethylene that is made from the natural gas ethane. When ethane is heated to 1500 degrees Fahrenheit, the molecules break apart. One of the new molecules formed is ethylene. Ethylene is a gas that becomes a resin during the process of polymerization. A polymer is a ...
Poly(acrylic acid) or PAA (CAS number 9003-1-04) is a type of polymer. The monomer of poly(acrylic acid) is Acrylic Acid. In a water solution at neutral pH, many of the side chains of PAA will lose their protons and acquire a negative charge. For a description of unrelated compounds...
What is PET? Let’s start by learning whatPETis. This is an abbreviation for the much longer (much less fun) term, polyethylene terephthalate; a polymer of ethylene glycol and terephthalic acid. Clearer terms? PET is the most common type of plastic resin. To create virgin PET, producers ...
Low-density polyethylene (LDPE) is a thermoplastic polymer made from the monomer ethylene. It is a versatile plastic that is known for its flexibility, toughness, and transparency. Here are some key features and uses of LDPE: Flexibility: LDPE is a flexible plastic that can be easily molded ...
when the polymer is heated and stretched with a pin the molecule is oriented, or arranged, in parallel with the direction it is stretched. After the preform is stretched with a pin it is blown to the dimensions of the final container. Oriented PET has the benefit of increased durability, ...
Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). Poly Polyester. Polyester A synthetic resin in which the polymer units are lin...
Polyester is a specific type of polymer used mainly in fabrics and textiles, offering durability and chemical resistance, while polymers are large molecules comprising many repeated subunits, utilized across diverse industries.