nūhou

Basalt fiber composite kiʻekiʻe-press pipe, nona nā hiʻohiʻona o ka corrosion resistance, ke kaumaha māmā, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa no ka lawe ʻana i ka wai a me ka lōʻihi o ka lawelawe ʻana, ua hoʻohana nui ʻia i ka petrochemical, aviation, construction and other field.ʻO kāna mau hiʻohiʻona nui: ke kū'ē i ka corrosion o H2S, CO2, brine, a me nā mea'ē aʻe, ka hōʻiliʻili haʻahaʻa haʻahaʻa, ka haʻahaʻa haʻahaʻa, ka maikaʻi o ka holoʻana o ka hana,ʻo ka coefficient kahe he 1.5 mau manawa o ka paipu kila,ʻoiai he maikaʻi ka ikaika mechanical, ke kaumaha māmā, ke kau haʻahaʻa. kumu kūʻai, ola hoʻolālā ʻoi aku ma mua o 30 mau makahiki, i kekahi mau papahana, ʻoiai hoʻohana i 50 mau makahiki ʻaʻohe pilikia.ʻO kāna mau noi nui: ʻaila ʻaila, kinoea maoli a me nā pipeline hoʻouna wai hou;nā paipu kiʻekiʻe e like me ka wai hoʻoheheʻe a me nā paipu aila i lalo;paipu kaʻina hana petrochemical;nā paipu hoʻouna ʻana i ka ʻaila ʻaila a me ka mālama ʻana i ka wai ʻino;nā paipu spa, etc.

ʻO nā mea maikaʻi o ka hoʻohana ʻana i ka paipu kaomi kiʻekiʻe o ka basalt fiber:
(1) Kūleʻa maikaʻi i ka corrosion
Hoʻokaʻawale ʻia ke ʻano o ka pipeline kiʻekiʻe o ka basalt fiber i ʻekolu mau ʻāpana: ka papa o loko, ka papa hana a me ka papa pale o waho.Ma waena o lākou, ʻoi aku ka kiʻekiʻe o ka resin o ka ʻili o loko, ʻoi aku ma mua o 70%, a ʻo ka nui o ka resin o ka resin-rich layer ma kona ʻaoʻao i loko e like me 95%.Hoʻohālikelike ʻia me nā paipu kila, ʻoi aku ka maikaʻi o ka corrosion resistance, e like me ka waikawa ikaika a me ka alkali, nā ʻano paʻakai paʻakai inorganic, media oxidation, hydrogen sulfide, carbon dioxide, surfactants like ʻole, polymer solutions, nā mea hoʻoheheʻe kūlohelohe, etc. I ka lōʻihi o ka resin. koho maikaʻi ʻia ka matrix, hiki i nā paipu piʻi kiʻekiʻe ke kūpaʻa i ka wā lōʻihi (koe wale ka acid concentrated, alkali ikaika a me ka HF)
(2) ʻO ke kūpaʻa luhi maikaʻi a me ke ola lawelawe lōʻihi
ʻOi aku ka 20 mau makahiki o ke ola hoʻolālā o ka paipu piʻi kiʻekiʻe basalt fiber, a ʻoiaʻiʻo, paʻa pinepine ia ma hope o 30 mau makahiki o ka hoʻohana ʻana, a ʻaʻole mālama ʻia i kona ola lawelawe.
(3) Kiʻekiʻe puʻe-kaumaha mana
ʻO ke kiʻekiʻe puʻuwai maʻamau o ka paipu kaomi kiʻekiʻe o ka basalt fiber he 3.5 MPa-25 MPa (a hiki i 35 MPa, e pili ana i ka mānoanoa o ka paia a me ka helu ʻana), ʻoi aku ka kiʻekiʻe o ke kaomi ʻana i ka hoʻohālikelike ʻia me nā paipu non-metallic ʻē aʻe.
(4) Ke kaumaha māmā, maʻalahi e hoʻouka a lawe
ʻO ka umekaumaha kikoʻī o Xuan Yan fiber kiʻekiʻe puʻe paipu ma kahi o 1.6, ʻo ia wale nō ka 1/4 a 1/5 o ka paipu kila a i ʻole ka paipu hao, a ʻo ka noi maoli e hōʻike ana ma lalo o ka manaʻo o ka puʻe kūloko like, ke kaumaha. o ka paipu FRP o ke anawaena like a me ka loa he 28% o ka paipu kila.
(5) Ka ikaika kiʻekiʻe a me nā pono mechanical kūpono
Basalt fiber high-pressure paipu axial tensile ikaika o 200-320MPa, kokoke i ka paipu kila, akā, ma mua o ka ikaika ma kahi o 4 mau manawa hou aku, i ka hoʻolālā hoʻolālā, hiki ke hoʻemi nui ʻia ke kaumaha o ka paipu, maʻalahi loa ka hoʻonohonoho. .
(6) Nā waiwai ʻē aʻe:
ʻAʻole maʻalahi i ka unahi a me ka wax, ka liʻiliʻi o ke kahe kahe ʻana, maikaʻi nā waiwai insulation uila, hoʻohui maʻalahi, ikaika kiʻekiʻe, haʻahaʻa thermal conductivity, haʻahaʻa haʻahaʻa wela.