Global Polytec Ltd.,Part.

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SimpoePro is the only plastic injection simulation software fully embedded into Pro/ENGINEER & Creo. For more details on SimpoePro, feel free to visit: www.simpoe.com
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There are four parts to this process …. demonstrating how I make a jewellery design / Master …. From rolling a Silver ingot , plate , drawing a design , cutting out the design with a Jewellery Saw , making a mold , Vulcanising the Silicon Mold , and Injecting Wax into the mold ….. using the Lost Wax Jewellery Process

Question by Michael: Can I injection mold PET into a one-piece snap-on case lid?
I am molding a computer case from a rigid plastic (ABS). Now I need a completely clear snap-on lid/screen protector. My question is: Can I injection mold PET into a one-piece snap-on case lid? I am a little familiar with the blow-molding process for soft drink bottles, but I am unfamiliar with how well PET performs as an injection molded resin and if I can mold it thin (.027″) over a 2.5″x4″ area for a screen protector.
If not, will polyethylene mold completely clear?

Best answer:

Answer by Hande
0,027 ” = 0.68 mm
Difficult for PET to fill.
Poly ethylene products are not very transparent.

TRY punching the product from sheet.

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Question by tom_at_work: Does mold/mould in a plastic tumbler leech into the plastic?
I can’t find info on this because all the stuff is about injection molds, and I want to find out for an argument if mold will leech into the plastic. The girlfriend seems to think that just hot water and a rinse will make it safe to drink from again. Others disagree.

Best answer:

Answer by Emilio
No mould won’t leech into plastic. Just rinse with Chlorine bleach solution and warm water to destroy mould and their spores.
Then rinse a few times with hot water before using tumbler.

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