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You may be familiar with the term PVC, especially in relation to things like construction, the most common form being PVC pipes. But, do you know anything else about the material, or how much is made and how much we've come to rely on it? Well, tampa injection molding is a practice that has been continually improving for decades, as well as the entire PVC industry. First of all, PVC is an acronym for polyvinyl chloride, and in raw form can be morphed into many products with long shelf lives and reasonable prices. You can find the material PVC in things that you wouldn't even think would hold it, like ceiling tiles, portable electronics, and signs that you see on the street. Over time, PVC has taken a huge lead in plastics manufacturing, and with its easy flexibility and manufacturing process, there's really no surprise why. It is even approximated that by 2016, production of PVC will exceed at least 40 million tons, looking at our current output.

Polyvinyl chloride (PVC) consists of a vinyl polymer, which in turn consists of compressed vinyl groups, also referred to as ethenyls. In the chemical structure, one of the vinyl group's hydrogens is replaced in favor of a chloride group. With the use of additives called plasticizers, it was soon discovered that PVC could be made with the ability to stretch and bend without breaking, in addition to being much softer. This discovery opened a door for a whole new variety of products, and helped to quickly move polyvinyl chloride to the third most widely used plastic in America.

These plasticizers made it possible for companies to manufacture things such as flexible hoses, electrical cable insulation, and fabrics, which was favorable for a number of obvious reasons. The most commonly used plasticizer is called phthalates, and due to its low prices, it has been used widely in the production process ever since its introduction in the 1920's. So many more things can be made with this plasticized PVC, especially since it isn't ruined by water. This allows things like inflatable pool toys and waterbeds to be made durable and in huge quantities.

The process that produces PVC is polymerization of something called a VCM, a vinyl chloride monomer. Generally, manufacturers of PVC put the thermoplastic through what is called suspension polymerization. Raw vinyl chloride monomer (VCM) is put through a machine and goes through a vigorous system, including intense heating and shaping of the material. Then, it is put through a cooling mechanism in order to retain its shape, and besides a few finishing touches that experts in the field put on the product, finalize the PVC manufacturing process.

PVC was actually first discovered by mistake in at least two recorded instances during the 1800's. In 1835, Henri Victor Regnault, and in 1872, Eugen Baumann discovered that after leaving the material vinyl chloride out in the sunlight for an extended period of time, it developed hard white flakes/chunks. Nobody furthered the testing of this material until the early 20th century, when two men tried to manipulate the product. Russian Ivan Omstromislensky and German Fritz Klatte both tried and failed to manipulate it because it was just too difficult to work with.

Waldo Semon and the B.F. Goodrich Company came up with the idea of plasticizing the material with the use of different additives. They thought that this would dilute the material and make it more flexible and much easier to work with, and they were right. With the introduction of this plasticizing process in 1926, PVC was allowed to flourish at a completely new level. All of the different applications that were now made possible thanks to plasticization grew in huge demand, and companies had to step it up.

Half of all polyvinyl chloride material produced goes to the making of PVC pipes. These pipes have completely taken over industries such as the water distribution market and the sanitary sewer construction. The durability of these pipes allows them to be put through harsh conditions without cracking or breaking for long periods of time. Also, with a simple heating or concrete process, companies can connect several lengths of pipes together, cutting back on prices, saving time, and allowing PVC piping to run for miles underground.

More than exterior shutters alone though, PVC makes up so many other products that we've learn to become increasingly dependent on. Things as common as signs (advertisements, warnings, etc.) and stripes on vehicles are manufactured with polyvinyl chloride. For these types of products, PVC is flattened and dyed for little extra cost, and then cut by a computer-controlled machine to the exact dimensions instilled by the manufacturer. It seems that the different uses for PVC will never end!

Trusted gainesville extrusion services is truly a wonderful invention, creating thousands of plastic products for thousands of consumers daily. PVC pipes are responsible for so many things we take for granted! It's no wonder polymer extrusion companies produce it in such quantity!