Polyacrylonitrile/PAN/CAS:25014-41-9

Wehewehena:

ʻO Polyacrylonitrile kahi ʻano resin synthetic i hana ʻia ma o ka polymerization radical free o ka acrylonitrile. No ka ʻohana resin acrylic ia. He thermoplastic ia, a kū i ka hapa nui o nā solvents a me nā kemika ma muli o nā pilina kemika ikaika i hoʻokumu ʻia ma waena o nā hui nitrile. He ʻano polymer versatile ia e hiki ke hoʻohana ʻia e hana i nā ʻano huahana like ʻole e like me nā fibers no nā textiles, ultra filtration membrane, carbon fiber a me nā hollow fibers no ka osmosis hoʻohuli. Hiki ke hoʻohana ʻia kona homopolymer ma ke ʻano he fibers i loko o ka awning waho, nā peʻa no nā yachts, a me ka fiber-reinforced concrete. Hiki ke hoʻohana ʻia no ka hana ʻana i nā lole pale ahi (FR).

Nā kikoʻī

Hoʻohana

Ma muli o kona mau waiwai kūikawā e like me ke kūpaʻa i ka hoʻohaʻahaʻa UV, ka haʻahaʻa haʻahaʻa, ka ikaika kiʻekiʻe a me ka modulus o ka elasticity, ke kūpaʻa wela, ka non-fusibility a me ke kūpaʻa kemika, ʻo Polyacrylonitrile kahi polymer koʻikoʻi no nā ʻano noi like ʻole. No laila, hoʻohana ʻia ia i nā noi lole ma muli o kona mau ʻano huluhulu, i ka hana ʻana i ke kalapona kalapona, nā membrane kānana, nā olonā no ka hoʻoikaika sima, nā peʻa no nā yachts, nā lole awning i nā noi waho, nā olonā kūikawā no ka insulation acoustic a me ka thermal, nā olonā anti-flame a me ka hana ʻana i nā felts no nā ʻōnaehana kānana ea wela.
Hoʻohana ʻia nā Copolymers e loaʻa ana ka polyacrylonitrile, he mau mea pale ahi, e like me nā olonā e hana i nā lole i ulana ʻia, e like me nā socks a me nā sweaters, a me nā huahana waho e like me nā halelewa. Hoʻohana ʻia ʻo Poly(acrylonitrile-co-butadiene-co--styrene)(ABS) a me Poly(styrene-co-acrylonitrile)(SAN) e like me nā plastics. He polymer māmā a ikaika loa ka ABS. He māmā loa ia a ikaika hoʻi e hoʻohana ʻia i ka hana ʻana i nā ʻāpana kino kaʻa. No laila, ʻoi aku ka māmā o kēia mea i nā kaʻa me ka hoʻohana ʻana i ka wahie liʻiliʻi a no laila e emi ana ka haumia.
Loaʻa ka ikaika o ABS mai nā hui nitrile i loko o kāna mau ʻāpana acrylonitrile. He polar loa nā hui nitrile; no laila, hiki iā lākou ke huki ʻia kekahi i kekahi. ʻAe kēia hanana i nā uku kū'ē ma nā hui nitrile e hoʻopaʻa kekahi i kekahi. Hoʻopaʻa paʻa kēia huki ikaika i nā kaulahao ABS, no laila, hoʻolilo ia i ka mea i mea ikaika loa. Eia kekahi, ʻo ka polibutadiene rubbery i loko e hana ai iā ABS i polymer paʻakikī.

ʻŌpala a me ka Hoʻouna ʻana

25KG/ʻeke a i ʻole e like me nā koi a ka mea kūʻai aku.
No nā waiwai maʻamau a hiki ke hāʻawi ma ke kai a me ka lewa

Mālama a me ka mālama ʻana

Ola papa: 24 mahina mai ka lā i hana ʻia ai i loko o ka pahu i wehe ʻole ʻia mua i mālama ʻia i kahi maloʻo a me kahi anuanu, mai ka lā pololei, ka wai.
Hale kūʻai ea, hoʻomaloʻo wela haʻahaʻa, hoʻokaʻawale ʻia mai nā mea hoʻomake a me nā waikawa.