He aha ka gum?Ua like anei me ka plastic?

1. He aha ka gum?

ʻO ka gum, e like me ka inoa i hōʻike ʻia, he mea i lawe ʻia mai nā mea kanu, ka mea nui i loaʻa mai nā mea huna o nā kumulāʻau.Pili maoli ka waiwai a hoʻohana pinepine ʻia ma ke ʻano he mea paʻa a pena.I loko o ka ʻoihana meaʻai, hoʻohana pinepine ʻia ka gum e hana i nā mea hoʻopili a me nā uhi no nā meaʻai e like me ka candy, ke kokoleka a me ka nau ʻana, hiki ke hoʻonui i ka ʻono a me ka paʻa o nā meaʻai.I ka manawa like, hoʻohana ʻia ka gum e like me nā excipients a me nā uhi i nā lāʻau lapaʻau, a me nā adhesives a me nā uhi i nā hale like ʻole a me nā mea hoʻonaninani.

2. He aha ka plastic?

ʻO ka plastik kahi mea polymer organik synthetic.Hiki ke kiʻi ʻia mai nā wahie mōʻalihaku e like me ka aila a i ʻole ke kinoea maoli ma o nā hopena kemika.He maikaʻi loa ka plasticity, ka maʻalahi a me nā hiʻohiʻona insulation, no laila ua hoʻohana nui ʻia i ka hana ʻana i nā huahana plastik like ʻole, e like me nā ʻeke plastik, nā paipu plastik, nā pepa plastik a pēlā aku.

3. Ua like anei ka pahu me ka plastic?

(1) Ma ke ʻano o ka haku mele ʻana a me ke ʻano, ʻokoʻa loa ka gum a me ka plastic.ʻO ka gum he polymer organik maoli i huna ʻia e nā mea kanu, a ʻo ka plastic he mea polymer organik i loaʻa mai ka synthesis artificial.ʻOkoʻa loa ko lākou ʻano molekala a me nā waiwai kemika.

(2) Ma ke ʻano o ka hoʻohana ʻana, ʻokoʻa loa ka ʻōpala a me ka plastic.Hoʻohana nui ʻia ʻo Gum i nā adhesives, coatings a me nā excipients i ka meaʻai, ka lāʻau lapaʻau, nā mea kūkulu hale a me nā ʻoihana hoʻonaninani, ʻoiai ʻo ka plastics e hoʻohana nui ʻia i ka hana ʻana i nā huahana plastik like ʻole, e like me nā mea hoʻopihapiha, nā mea kūkulu hale, nā huahana uila a pēlā aku.

Ma keʻano laulā, ʻelua mau mea ʻokoʻa loa ka gum a me ka plastic.No laila, i ka wā e hoʻohana ai i kēia mau mea ʻelua, pono e koho i ke ʻano hoʻohana kūpono a me nā mea e like me kā lākou ʻano a me ka hoʻohana ʻana e pale aku i ka huikau a me ka hoʻohana hewa ʻana.