Bronze filled PTFE, its complete name, is capable of lubricating itself with a low coefficient of friction. Another group of plastics is the amorphous materials such as Ultem, Radel and polycarbonate.Thermo precision plastic is good for structural and electronic applications. These plastics are for structural parts that can operate in moderate wholesale hot working die steel Manufacturers to high temperatures, and have high resistance to steam. Nylon, with its very good physical properties makes a good precision plastic. Imidized plastics possess good chemical resistance. They are also used in making electronic components, because they have remarkable insulating characteristics.Also, seal components in which inertness and ductility are significant, are available in Ketron peek plastic. Plastics that are soft are no good because they cannot be cut into precise standards.

 

Knowing the types of plastic and their properties can help you make the right choice for your machined plastic parts. It belongs to a semi-crystalline group, and has an impressive resistance in heat, chemical, and wear. Heat tolerance, hardness, resiliency, machinability and dimensional stability make plastic a very versatile material. Even gears, slides, cams and bearings are available in nylon. They have the tendency to bend or deform while going through cutting pressures. To add strength to them, strengthening materials are layered into the resin.Moreover, it is fair and easy in processing. There is no moisture absorption with PTFE and has high arch resistance. It shows a distinct combination of heat resistance and low friction with chemical and good electrical properties.For diverse range of end-product applications, plastic becomes a bankable commodity. However, amorphous plastics are vulnerable to stress cracking.Precision plastic is a choice of many manufacturers of components and parts, because of properties that are unique to this material. But, not all plastic types are fit for plastic machining.Nylon plastic is also used to manufacture fishing lines, brush bristles, fluid reservoirs, cable ties and film packaging.

Polymers like vespel, and torlon can reach higher operating temperatures than any other plastic substance, before softening and breaking down.Some of its applications are structural, bearing and wear. But, imidized plastic’s drawback is its cost, highly expensive, hence, it is used only in extreme conditions. It is ideal for structural and bearing and wear applications, as it can withstand moderate to high temperatures. Among the strengthening materials is cloth, paper and canvass.G-10 and G-11 materials are resin-layered precision plastic, and are thermo set. Some of its applications include electrical connectors, sports and recreational equipment, fabric, carpeting, sportswear and automotive oil pans..Imidized materials are also precision plastic because of their ultimate high heat resistance.Most semi-crystalline materials have less vulnerability to cracking, and chipping like other plastic materials. Like nylon, PTFE is a semi-crystalline plastic. PEEK is also a precision plastic with its highest elongation capacity.Rigid plastics are a better alternative as fine dimensional tolerances are easily achieved. Its toughness makes it perfect for instrument components in which aesthetics are significant

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