This particular polymer is synthesized from long chains of ethylene monomers that are composed of carbon and hydrogen and form double covalent bonds in a number of structural configurations. Because it is available in many forms, polyethylene is the most commonly used plastic. Read More…
All Plastics and Fiberglass performs fabrication for fiberglass and plastics. Among the standard products we produce are ducts, grating, structural shapes, pipe hangers and tanks. We do custom fabrication on tanks and pipe hangers. We also make prefabricated piping systems, handrails and more. We have built a reputation on high quality and superior service for more than two decades.
Since 1943, Acme Plastics, Inc. has been a one-stop source for plastics. Whether you need acrylic, polycarbonate, plastic sheet or any number of other plastic materials and plastic products, we have the engineers and manufacturing capability to serve you best! We pride ourselves on customer service and offer the highest quality, plastic materials available. Remember, if it’s plastic it’s at...
Mr. Plastics offers plastic material distribution, fabrication, and manufacturing as well. You can pick from plastic sheeting, plastic rods, plastic tubes, and film. Hard to find plastics are no problem. If you have specifications, we are able to fabricate your plastic material.
Vanderveer manufacatures plastic sheeting, laminated plastic products, epoxy glass materials, phenolic tubing and phenolic materials. We also fabricate using our lathe, saw and CNC mill areas. Our thermoplastic materials include polypropylene, nylon, polycarbonate, polyethylene and more.
CS Hyde has been providing high-end plastic materials since our founding in 1996, and has become a leading distributor and converter to a wide variety of markets. Materials we have available include Teflon Fluoroplastic, PTFE, Mylar®, Kevlar®, and more. We utilize the most high-tech converting equipment to provide superior products to our customers in a short time frame. It is our continuous...
Our skilled teams of designers and engineers will work with you from design to delivery, prototype to production to ensure that we are bringing a custom designed product that will perfectly fill all of your requirements. Since 1964 we have been committed to providing our customers with top of the line products that will withstand the tests of time! Get in touch with our customer service...
More Polyethylene Manufacturers
All Plastics and Fiberglass, Inc. - All Plastics and Fiberglass, Inc.Annual production rates for this plastic alone are approximately eighty million metric tons. Such a large number is necessary to accommodate the incredible diversity of objects made from polyethylene. Polyethylene manufacturers fabricate bottles, packaging sheets, shower curtains, pipes, wire insulation, plastic bags and containers, bulletproof vests, artificial knees and hip replacement components, flooring, storage and more.
Resistant to water, acids, alkalis, solvents and chemical corrosion, polyethylene is popular in automotive, packaging, transport, medical, pharmaceutical, food and chemical processing, entertainment and electronics industries, to name a few. While this plastic is non-biodegradable, it is recyclable; it can be melted, remolded and rehardened numerous times. Additionally, researchers have been developing new techniques aimed at synthesizing polyethylene from components found in sugarcane in order to create bioplastics.
While bioplastics continue to be studied, most polyethylene is synthesized from ethylene, though several different methods for this are possible. Radical polymerization, anionic addition polymerization, ion coordination polymerization and cationic polymerization are all used in the production of polyethylene through heat and pressurization.
As each process results in a slightly different type of polyethylene, the plastics are classified based on density and branching or crystallization. The three main categories are high-density polyethylene, which has a melting point in the range of 120 to 130°C, low-density polyethylene, which melts at around 115°C, and finally medium-density polyethylene. In total there are ten different divisions including ultra high density and very low density, but the main three will often suffice.
Polyethylene manufacturers utilize these polymer resins forming them into plastic rods, sheets and films through injection molding, casting and extrusion. While stock forms such as these may sometimes be used as the finished product, most will undergo additional operations. Secondary processes employed on plastic materials such as these include drilling, welding, fastening, turning, milling and precision machining. It is important to consider both the manufacturing processes and finish product when selecting a polymer.
