Inā kūʻai ʻoe i kahi pahu kelepona, ʻo ka maʻamau ka silicone, polycarbonate, plastic hard, a me thermoplastic polyurethane (TPU) kāu mau koho.Inā ʻoe e noʻonoʻo nei i ke ʻano o ka TPU, e wāwahi mākou iā ia (me ka ʻike).He aha ka thermoplastic?E like me kāu e ʻike ai, plas ...
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