plastic cases Archives - Sierra Cases https://sierracases.com/tag/plastic-cases/ Rack Mount Cases | Air Conditioned Cases | Shipping Cases | Custom Cases Wed, 23 Mar 2022 02:49:59 +0000 en-US hourly 1 https://sierracases.com/wp-content/uploads/favicon.png plastic cases Archives - Sierra Cases https://sierracases.com/tag/plastic-cases/ 32 32 Why Injection Mold Cases https://sierracases.com/why-injection-mold-cases/ https://sierracases.com/why-injection-mold-cases/#respond Wed, 05 Jun 2013 18:01:33 +0000 https://sierracases.com/?p=4676 Molding processes are all very similar: a material, usually a thermoplastic, takes on the shape of a cavity. That cavity is created by a mold tool, and is a 3D mirror image of the finished part. What differs between molding processes is how the material gets into the cavity. It can be placed in it, […]

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]]> https://sierracases.com/why-injection-mold-cases/feed/ 0 Rotationally Molded Transit Cases: 8 Advantages https://sierracases.com/rotationally-molded-transit-cases-8-advantages/ Wed, 08 May 2013 19:00:44 +0000 https://sierracases.com/?p=4272 High-density polyethylene (HDPE) makes excellent transit cases, especially when formed by the rotational molding process. HDPE is lightweight, strong, corrosion-proof, and resistant to solvents and acids.  It remains stable through a wide temperature range. Rotational molding (roto-molding for short) distributes HDPE powder over the surfaces of a mold.  The mold is heated and rotated.  This […]

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