ʻO kēia kahi ʻāpana kaʻa e nānā pono ai e like me nā ʻāpana hoʻāʻo e koi ai i ka hoʻolālā ʻana, ka mīkini pololei.ʻO ka plastik kahi mea polymer me ka resin ma ke ʻano nui.Hoʻokaʻawale ʻia ʻo Resin i ʻelua mau ʻāpana, plastic synthetic resin, e like me ka hoʻohana ʻana i ka plastic hiki ke hoʻokaʻawale ʻia i loko o nā plastics maʻamau, nā plastics engineering a me nā plastics kumu kūikawā.He waiwai nui ka mea hana plastik i nā kumu, haʻahaʻa kumu kūʻai, a loaʻa iā ia nā pōmaikaʻi o ka haʻahaʻa haʻahaʻa, ka ikaika kikoʻī kiʻekiʻe, ka hana insulation maikaʻi, ke kūpaʻa kemika, ka hoʻohaʻahaʻa haʻahaʻa a me ke kūpaʻa ʻana.

Hoʻohana nui ʻia ʻo Stamping i nā ʻoihana mīkini kaʻa nui, hoʻohana nui ʻia ka hoʻoheheʻe plastik i nā ʻāpana ʻāpana: Ma ke kaʻa, ʻo nā ʻāpana e uhi ana i nā ʻāpana metala o ke kino e hui pū ʻia i nā ʻāpana o loko a me waho, e pāʻani ana i ka hana ʻelua o ka hoʻonaninani a hana.ʻO ka maikaʻi o ka hana ʻana o ka ʻokiʻoki o loko a me waho ka hopena nui i ka maikaʻi o ke kaʻa, ʻoi aku hoʻi i ke ʻano o ke kaʻa, no laila ua lilo ka nānā ʻana i kona maikaʻi i hana koʻikoʻi o ka hale hana kaʻa.ʻO ka hapa nui o ka ʻāpana o loko a me waho he hoʻoheheʻe plastik, e like me nā bumper mua a me hope;Pane mea hana: kolamu loko a me nā mea ʻē aʻe maʻalahi ke ʻike, ʻaʻole maʻalahi ke loaʻa i ka pale plastik: kākoʻo;Kāpena;ʻO ka pā uhi liʻiliʻi a me ka pā ʻoki a pēlā aku.