Polyester. He aha mea keia mea, a me ka mea kona hoʻohana

I ia mau lā, i ka wa a kela polymers a me nā lula ea Ke i ua 'Imi hoʻokō i ka maʻamau o ke ola, manao iho la kanaka e me kā lākou kōkua hiki ke hoʻoponopono Aneane pau pilikia, he nui loa no ka kūlohelohe mea. Kēia iao? Iiaie oaoieei-a me ka Nine Inch euphoria mau ae la ia, mai ka weuweu forties o na seventies, a känaka, e mālama pono ana i ka pulupulu, olonā a me ka huluhulu no kapa mea nō i loko o ka hapanui o na hihia maikaʻi ma mua o kekahi kemikala. Eia naʻe,ʻaʻole ia mau makahiki a pau i loko o make hewa, he nui loa waiwai a me ka maikaʻi kēia ano o polymers hana i nā kūlana no kā lākou akea palapala noi i loko o kekahi mau kihapai o kanaka haʻawina.

Kekahi o ka loa, he pono ole kemikala mea mea polyester. He aha mea o ia huahana no ka? Iecaianoaaiiie o kekahi huahana mea, ua hoʻohana 'ia kēia manawa? E pane i kēia mau nīnau, kekahi pono ike mua i ka Nine Inch, a me mechanical waiwai o ka pīlali.

E like me ka mea o ka polyester multimolecular polyether kaula. Ma ka hoʻololi kemikala o ka pīlali ka ikaika o na mea paa, a e ka mea i aloha ikaika. I ka pili i ke kapa i kēia 'o ia hoʻi kona kiʻekiʻe ia'ku e haehae a me ka crease. Ua kēia maikai? O ka papa, no kekahi o kēia mau ano e paʻa mau 'Ia' atikala, e like me ka hiki ona mau, e pale aku. Akā, na mea a pau i ka downside. Low ka wai omo a me ka oolea o ka mea e ia i loko o ke koikoi pili i ka ili ili honua. Akā, kamailio e pili ana i ka polyester i ka loa uala pono lole no kaʻaʻahu, e hiki ole wale kona laulā mea i kaupalena '.

Kekahi mau aina i okoa kuai inoa, a ua koho polyester. Haku mele 'ana o ka maka mea hiki ke hui, no kekahi laʻana, "65% hulu hipa, 35% polyester." I ka hua'ōlelo mea, ma mua kilohi, haole, ma ka mea, o ka hua h ÷ ailona, a no ka Academy o Sciences - Halau o Sciences, a me na palapala "L", "A" a me ka "B" 'o ia hoʻi ke keʻena hoʻokolohua o ke kiʻekiʻe-hakakino i huiʻia. Ma ka US, ua lako e ua hua mai ma lalo o ka inoa "Dacron".

Ma enehana, keia pīlali ua hoʻomano hoʻohana aie i ka mea kūikawā waiwai. No ka laʻana, no ka mea? Iecaianoaaiiie o ka'ōpala lako noi kiʻekiʻe ikaika, akea polyester hoʻohana. He aha nō kēia mau 'ano? Mea paʻa no ka puakai strapping bales ua kūpono kou straightening compressive ikaika mea wale iki emi iki mahope o ia'ku e haehae ana i ka mea hiki ke hooheheeia e hoomaemae ia, a pau ka pīlali ka nui maʻalahi a, importantly, emi hao. Oiaio polyester filaments ke kumu no kā lākou palapala noi i hihia ma ka ulana e e loa ike loea, a me nā kaula, ulana mai o ia mau mea, hiki ku e, alahula wahie.

Ma ka global mokulele hana a me ka? Ieoaeunoai kaa hope makahiki i ua 'Imi hoʻonui i ka laulā o ka noi o ka lua pele polymeric mea. Kekahi ikamu, i ka i ua noi kahi o manufacturing dural ea, ho'ēmi i kā ke kaupaonaʻana, a hoonui ae i ka popopo e kū'ē'ē mai. Koa maunakea, keia polyester i kekahi waiwaiʻano nui: i ka noiʻi i loaʻa ma ka nana i ka polyester, ia radioprovodyaschy mea. Kēia waiwai apono 'oe, e hana mai i kona Radar radomes a me ka mokuleleʻano lilo emi hiki i kaʻenemi ea pale hiki.