Nasa Advanced Materials Research Lab demonstrate how reflective materials are made and work. Developing reflective plastic films made from polymer solution with metal ions and than cured which gives the reflective plastics. The applications of reflective
Processes to clean and recycle carpet fiber and thermoplastics made from such processes.A process for cleaning short segments and bundles of carpet yarn removed from used carpets and converting the cleaned carpet fiber filaments into rec... NK Agarwal 被引量: 0发表: 2012年 How To Keep Carpet ...
An extrusion plastometer, more commonly referred to as a melt indexer, is used to determine the MFI of virgin, compounded, and post-processed thermoplastics.The MFI test is used widely among the various segments of the plastics industry. Resin suppliers, for example, look for MFI variations as...
silicone, or rubber parts. It is a cost-effective and extremely repeatable technology that yields high-quality parts for large series production. With this process, the developed mold is inserted into the injection molding machine, then heated thermoplastics or the liquefied raw material are poured ...
Filaments that warp and/or shrink during 3D printing are nothing new among the current line of thermoplastics available on the market for both professionals and everyday hobbyists. Each type of material has its own special set of print settings and conditions it needs to succeed such as flexibl...
(in the way they behave toward heat, light, and so on). It's hardly surprising that 3D printers use thermoplastics (plastics that melt when you heat them and turn solid when you cool them back down), and typically either ABS (acrylonitrile butadiene styrene), PLA (polylactic acid), or ...
3D printing is shaping the world in more ways than one can fathom. Learn about 3D printing applications and uses, and how it impacts different industries.
When working with thermoplastics, be it through injection molding or 3D printing, the thermal expansion of the material must be taken into account to obtain the desired shape after the part has cooled down. To prevent thermal phenomena such as hoop shrinkage, curling, and warping, which are maj...
and almost always some kind of camera system. Then, we have a modular system of moulded carbon fibre, 3D-printed thermoplastics and insulative foam that allows us to easily integrate whatever components we need for a particular project: high-end cameras, electronic and mechanical parts, client pr...
thermoplastics, the width of shunt channel section is not more than 8 mm, the extra large can reach 10-12 mm, and the extra small can reach 2-3 mm. On the premise of meeting the needs, the cross-sectional area should be reduced as much as possible, so as to increase the diversion ...