nūhou

He mau waiwai maikaʻi loa ka fiber aniani a hoʻohana nui ʻia ma nā ʻano he nui. He mea metala ʻole inorganic ia e hiki ke pani i ka metala. Ma muli o kona mau manaʻolana hoʻomohala maikaʻi, ke kālele nei nā ʻoihana fiber aniani nui i ka noiʻi ʻana i ka hana kiʻekiʻe a me ka hoʻonui ʻana i ke kaʻina hana o ka fiber aniani.

ʻUpena fiberglass

1 Wehewehena o ke olonā aniani
ʻO ke aniani fiber kahi ʻano mea inorganic non-metallic hiki ke pani i ka metala a he hana maikaʻi loa. Hoʻomākaukau ʻia ia ma ke kahakiʻi ʻana i ke aniani hoʻoheheʻe ʻia i loko o nā olonā ma o ka hana o ka ikaika o waho. Loaʻa iā ia nā ʻano o ka ikaika kiʻekiʻe, modulus kiʻekiʻe a me ka elongation haʻahaʻa. Ke kūpaʻa wela a me ka compressibility, ka coefficient hoʻonui wela nui, ke kiko heheʻe kiʻekiʻe, hiki i kona mahana palupalu ke hiki i 550 ~ 750 ℃, kūpaʻa kemika maikaʻi, ʻaʻole maʻalahi ke puhi, loaʻa kekahi mau ʻano maikaʻi loa e like me ke kūpaʻa ʻana i ka corrosion, a ua hoʻohana nui ʻia ma nā ʻano he nui.
 
2 Nā ʻano o ke olonā aniani
ʻO 680 ℃ ke kiko heheʻe o ke olonā aniani, 1000 ℃ ke kiko paila, a ʻo 2.4～2.7g/cm3 ka nui o ka mānoanoa. He 6.3 a 6.9 g/d ka ikaika tensile i ke kūlana maʻamau a he 5.4 a 5.8 g/d i ke kūlana pulu.ʻO ke olonā aniani He kūpaʻa wela maikaʻi a he mea hoʻokaʻawale kiʻekiʻe me ka hoʻokaʻawale maikaʻi, kūpono no ka hana ʻana i nā mea hoʻokaʻawale wela a me nā mea pale ahi.
 
3 Ka hoʻonohonoho ʻana o ke olonā aniani
ʻOkoʻa ke aniani i hoʻohana ʻia i ka hana ʻana i nā olonā aniani mai ke aniani i hoʻohana ʻia i nā huahana aniani ʻē aʻe. Aia i loko o ke aniani i hoʻohana ʻia i ka hana ʻana i nā olonā aniani nā ʻāpana penei:
(1)E-aniani,ʻike ʻia hoʻi he aniani alkali-free, no ke aniani borosilicate. Ma waena o nā mea i hoʻohana ʻia i kēia manawa i ka hana ʻana o nā olonā aniani, ʻo ke aniani alkali-free ka mea i hoʻohana nui ʻia. Loaʻa i ke aniani alkali-free ka insulation maikaʻi a me nā waiwai mechanical, a hoʻohana nui ʻia e hana i nā olonā aniani insulating a me nā olonā aniani ikaika kiʻekiʻe, akā ʻaʻole kūpaʻa ke aniani alkali-free i ka corrosion acid inorganic, no laila ʻaʻole kūpono ia no ka hoʻohana ʻana i nā wahi acidic. Loaʻa iā mākou ke aniani e-ka hele wāwae fiberglass, aniani uilaulana fiberglass roving，a me ke aniani uilamoena fiberglass.
 
(2)aniani-C, i ʻike ʻia hoʻi he aniani alkali waena. Ke hoʻohālikelike ʻia me ke aniani alkali-free, ʻoi aku ka maikaʻi o ke kūpaʻa kemika a me nā waiwai uila a me nā mechanical maikaʻi ʻole. ʻO ka hoʻohui ʻana i ka diboron trichloride i ke aniani alkali waena hiki ke hanamoena ʻili aniani olonā,nona nā ʻano o ke kūpaʻa ʻana i ka pala. Hoʻohana nui ʻia nā olonā aniani medium-alkali Boron-free i ka hana ʻana o nā lole kānana a me nā lole wahī.

Moena kaula i ʻoki ʻia me ka fiberglass

(3)ʻO ke aniani ikaika kiʻekiʻe,E like me ka inoa e hōʻike nei, he ʻano ikaika a me ka modulus kiʻekiʻe ke aniani ikaika kiʻekiʻe. ʻO kona ikaika tensile fiber he 2800MPa, ʻoi aku ka kiʻekiʻe ma mua o ke aniani alkali-free, a ʻo kona modulus elastic he 86000MPa, ʻoi aku ka kiʻekiʻe ma mua o ke aniani E-glass. ʻAʻole kiʻekiʻe ka hopena o ke aniani ikaika kiʻekiʻe, me kona ikaika kiʻekiʻe a me ka modulus kiʻekiʻe, no laila hoʻohana nui ʻia ia i nā kahua koa, aerospace a me nā lako haʻuki a me nā kahua ʻē aʻe, a ʻaʻole hoʻohana nui ʻia i nā kahua ʻē aʻe.
 
(4)ʻO ke aniani AR, i ʻike ʻia hoʻi he fiber aniani kūpaʻa alkali, he fiber inorganic. Loaʻa i ka fiber aniani kūpaʻa alkali ke kūpaʻa alkali maikaʻi a hiki ke pale aku i ka pala o nā mea alkali kiʻekiʻe. Loaʻa iā ia ke modulus elastic kiʻekiʻe loa a me ke kūpaʻa hopena, ka ikaika tensile a me ka ikaika kūlou. Loaʻa iā ia nā ʻano o ka hiki ʻole ke puhi ʻia, ke kūpaʻa hau, ke kūpaʻa i ka mahana a me ka haʻahaʻa, ke kūpaʻa māwae, ka impermeability, ka plasticity ikaika a me ka hoʻoheheʻe maʻalahi. Mea iwi ʻaoʻao no ka sima i hoʻoikaika ʻia i ka fiber aniani.
 
4 Ka hoʻomākaukau ʻana o nā olonā aniani
ʻO ke kaʻina hana oolonā anianiʻo ka maʻamau, ʻo ia ke hoʻoheheʻe mua i nā mea maka, a laila hana i ka mālama ʻana i ka fiberizing. Inā e hana ʻia i ke ʻano o nā pōpō fiber aniani a i ʻole nā ​​​​koʻokoʻo fiberglass, ʻaʻole hiki ke hana pololei ʻia ka mālama ʻana i ka fiberizing. ʻEkolu mau kaʻina hana fibrillation no nā fiber aniani:
ʻAno kaha kiʻi: ʻo ke ʻano nui ke ʻano kaha kiʻi nozzle filament, ukali ʻia e ke ʻano kaha kiʻi koʻokoʻo aniani a me ke ʻano kaha kiʻi hāʻule heheʻe;
ʻAno centrifugal: centrifugation pahu, centrifugation ʻanuʻu a me ka centrifugation disc porcelain horizontal;
ʻAno puhi: ʻano puhi a me ke ʻano puhi nozzle.
Hiki ke hoʻohana pū ʻia nā kaʻina hana i luna aʻe nei, e like me ke kaha kiʻi ʻana a pēlā aku. Hana ʻia ka hana ma hope o ka fiberizing. Ua māhele ʻia ka hana ma hope o nā olonā aniani lole i ʻelua mau ʻanuʻu nui:
(1) I ka wā o ka hana ʻana o nā olonā aniani, pono e hoʻonohonoho ʻia nā filaments aniani i hui pū ʻia ma mua o ka wili ʻana, a pono e pīpī ʻia nā olonā pōkole me ka lubricant ma mua o ka hōʻiliʻili ʻia a hoʻopaʻa ʻia me nā lua.
(2) Ka hana hou ʻana, e like me ke kūlana o ka fiber aniani pōkole a me ka pōkoleke kaʻahele ʻana o ke aniani fiber aia nā ʻanuʻu aʻe:
①Nā ʻanuʻu hana aniani pōkole:
②Nā ʻanuʻu hana o ke aniani staple fiber roving:
 
ʻO Chongqing Dujiang Composites Co., Ltd.
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