They also have a decently smooth feel, unlike the more durable but rubbery TPU. PET is also a bit stiff, so it can't go edge-to-edge on phones with curved screens. If you want to go with PET, I recommend Tech Armor(Opens in a new window). And this kind of protector can be devided into many types with different aims and functions like PET Clear Film, PET Clear Anti Blue Light Film, PET Privacy Film and PET Anti Blue Light Privacy Film.
http://www.yccscreenfilter.com..../pet-screen-film/pet

Unlike many other thermoplastics, polycarbonate can undergo large plastic deformations without cracking or breaking. Thus, it can not only be thermoformed but also processed and formed at room or slightly elevated temperatures using standard forming equipment.
http://www.teseidg.com/omay-pc-film/

PET is among those plastics which are an important part of your everyday life. You find the polymer used in packaging, fabrics, films to molded parts for automotive, electronics and many more. For all the applications demanding lightweight and impact-resistant material, PET is of your choice. Also do not forget, PET is one of the most recycled thermoplastics as well.
http://www.pvcpetsheet.com/pet....-film-sheet/matt-rig

The drawing dies used in these machines can be Tungsten carbide, Natural Diamond or Synthetic Diamond, and the type of die utilized is choosen by the type of material being drawn. These tools are constantly under the high temperature condition because of wear between wire and dies (Fig D4).
http://www.natust.com/drawing-die/

Valves are an essential part of any piping system that conveys liquids, gases, vapors, slurries and mixtures of liquid and gaseous phases of various flow media. Some valves are self-actuated while others are manually operated or have actuators that are powered with electric motors, are pneumatic or hydraulic, or a combination to operate the valve. Valves are manufactured with metals and non-metals.
http://www.lozosevalve.com/str....aight-stroke-control