He Hoʻolauna i nā Waiwai ABS a me nā ʻAno Hoʻololi

ʻO ka resin ABS he acrylonitrile-butadiene-styrene copolymer, ʻo ia kekahi o nā ʻano plastik me ka hana piha loa, ABS ma kekahi ʻaoʻao, ke wehe nei nā noi mākeke, ma ka ʻaoʻao ʻē aʻe, ma o ka hoʻomohala ʻana i nā ʻano hou a me ka hoʻololi ʻenehana a me ka noiʻi alloy, ke lilo nei ia i ʻeono o ka nui loa, ʻoi aku hoʻi ma o ka hoʻololi ʻana, ua loaʻa iā ABS nā ʻano hou. Hiki ke hoʻohuihui ʻia me nā ʻano resins like ʻole e hana i nā alloys, me nā ʻano like ʻole a me nā noi ākea, a ʻo ia kekahi o nā plastics ʻenekinia nui.

Nā waiwai kino ABS

He resin opaque granular melemele māmā a beaded paha ʻo ABS, ʻaʻohe mea ʻawahia, ʻono ʻole, haʻahaʻa ka omo wai, he maikaʻi kona mau waiwai kino a me ka mechanical, e like me nā waiwai uila maikaʻi loa, ke kūpaʻa ʻana i ke kapa, ke kūpaʻa dimensional, ke kūpaʻa kemika a me ke ʻano o ka ʻōlinolino, a maʻalahi hoʻi e hana i ka hoʻoheheʻe ʻana. ʻO ka hemahema, ʻo ia ke kūpaʻa i ka wā, ka pale wela maikaʻi ʻole, a me ka flammability.

ABS ka palenā pono hana mīkini

He maikaʻi loa nā waiwai mechanical o ABS, maikaʻi loa kona ikaika hopena a hiki ke hoʻohana ʻia i nā mahana haʻahaʻa loa; He maikaʻi loa ke kūpaʻa ʻana o ka ABS i ke komo ʻana, kūpaʻa maikaʻi ka dimensional, a me ke kūpaʻa ʻaila, a hiki ke hoʻohana ʻia no nā bearings ma lalo o ke kaumaha waena a me ka wikiwiki. Hoʻopilikia ʻia nā waiwai mechanical o ABS e ka mahana.

Ka laulā noi o ABS

Hoʻohana ʻia ka ABS ʻālohilohi kiʻekiʻe no nā mea hoʻomaʻemaʻe vacuum, nā peʻahi uila, nā ea hoʻoluʻu, nā kelepona a me nā huahana mīkini home ʻē aʻe, i hiki ke hoʻokō ʻia ma ka kaohi ʻana i ka nui o nā ʻāpana laholio R+ (liʻiliʻi) ma ABS. Hoʻohana ʻia ka ABS ʻālohilohi haʻahaʻa no nā dashboards, nā uhi mea kani, nā pou a me nā ʻāpana kūloko kaʻa ʻē aʻe, i hoʻopiha ʻia me nā mea hoʻopihapiha coarse e hana i ka microscopic shrinkage ma waho a hōʻemi i ka ʻālohilohi o waho.

Nā ʻano ABS a me nā ʻano

Papa ABS pale ahi (pale ahi):

He mea lapalapa ka ABS, e like me ka UL94 specification no ka pae HB. Hoʻopau koke ka ABS i ke ahi, a hoʻopuka i ka nui o ke kinoea ʻawahia a me ka uahi ʻeleʻele, ʻaʻole kūpono ia no ka hoʻohana pono ʻana. Me ka holomua o ka ʻepekema a me ka ʻenehana a me ke ʻano o ke ola, ke ikaika nei ka ʻike o ka poʻe i ka palekana, ʻo ka hoʻohana ʻana i nā mea plastik i loko o ka home a me nā ʻāina ʻē aʻe e kau i nā koi pale ahi koʻikoʻi, ka hoʻomohala ʻana i nā kikoʻī loea a me nā kūlana, a no laila he mea nui ka haʻawina.
ʻEkolu mau ala nui e hōʻemi ai i ka quenchability o nā resins ABS:

1. E hoʻohana i nā polymers flame retardant e hui pū me ABS, e like me CPE, PVC;

2. Hoʻololi kemika o ka ABS e kū nei, e like me ke komo ʻana o ka styrene tribrominated ma ke ʻano he monomer ʻehā e hoʻomākaukau i ka ABS ʻehā ʻāpana;

3. Ma o ke ʻano laulā i ka ABS e komo ai, me nā mea pale ahi inorganic (e like me MoO3) a me nā mea pale ahi organik (e like me nā hui halogen, nā mea pale ahi phosphorus). Loaʻa i ke ʻano pale ahi ka hopena pale ahi kūpono, akā hiki ke maikaʻi ʻole nā ​​​​waiwai ʻē aʻe (e like me ka ʻelemakule, ke kumukūʻai kiʻekiʻe). Pono ka ABS i hoʻololi ʻia i ka kemika i kahi kaʻina hana hoʻopau kikoʻī a me kahi kaʻina hana paʻakikī. Loaʻa i ke kolu o ke ala kahi kaulike ma waena o ke kumukūʻai a me ka hana a ʻoi aku ka naʻauao i ka hoʻolālā ʻana i nā mea multifunctional. I kēia manawa, ua hoʻokumu ʻia ka hoʻololi ʻana i ka pale ahi o nā mea ABS ma ka hoʻohui ʻana i nā mea pale ahi halogen-loaʻa i ka maikaʻi loa.