ʻO nā mea nui oami hoʻonui lāʻauʻo ia: silica gel, nitrile rubber, neoprene, EPDM rubber, rubber maoli, fluoro rubber a me nā mea'ē aʻe.
Hōʻike ʻia nā waiwai kino e ka pale ʻana i ka ʻaila, ka waikawa, ka alkali, ka abrasion, ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa.
1. Lapa maoli
He kiʻekiʻe ka elasticity o nā hui synthetic, ka ikaika elongation kiʻekiʻe, ke kūpaʻa maikaʻi a me ka pale maloʻo, a hiki ke hoʻohana ʻia i nā mahana mai -60 ℃ a + 80 ℃.Hiki ke ʻano ka wai a me ke kinoea.
2. Puka Butyl
Hoʻohana ʻia nā ʻaʻahu ʻaʻahu pale i nā paipu lepo a me nā ʻōnaehana one.ʻO ka ʻaʻahu a me ka corrosion-resistant rubber joint he ʻoihana ʻoihana hui i hoʻolālā kūikawā ʻia no nā ʻōnaehana desulfurization.Loaʻa iā ia ke kūpaʻa ʻaʻahu maikaʻi, ka waikawa a me ke kūpaʻa alkali, ka pale ʻana i ka corrosion, a hiki ke uku maikaʻi i ka hoʻonui axial, hoʻonui radial, angular displacement a me nā hana ʻē aʻe o nā pipeline desulfurization.
3. ʻAla Kloroprene (CR)
ʻO ka hui ʻana i ka wai kai kū i ke kai, nona ka oxygen maikaʻi a me ke kūʻē ozone, no laila ʻoi aku ka maikaʻi o kona kūpaʻa ʻelemakule.ʻO ka pae wela o ka hana: ma kahi o -45 ℃ a + 100 ℃, me ka wai kai ke kumu nui.
4. ʻAha Nitrile (NBR)
ʻAiʻa kūpaʻa ʻaʻa hui.ʻO ka hiʻohiʻona he kūpaʻa maikaʻi i ke kinoea oline.Ka wela wela o ka hana: ma kahi o -30 ℃ a i+100 ℃.ʻO ka huahana e pili ana: ʻo ka hui pū ʻana i ka ʻaila, me ka wai hoʻoheheʻe ʻia ma ke ʻano.
5. Ethylene propylene diene monomer (EPDM)
Hoʻohana maʻamau ʻia nā hui ʻana o ka ʻakika a me ka alkali, i hōʻike ʻia e ka ʻakika a me ke kūpaʻa alkali, me ka pae wela ma kahi o -30 ℃ a + 150 ℃.ʻO ka huahana kūpono: ʻākaika a me ka alkali kūʻokoʻa hui ʻana, ʻo ka ʻupena ka wai.
ʻO Fluorine rubber (FPM) kiʻekiʻe-kū'ē i ka lāʻau hui pū me kahi ʻōnaehana hana mahiʻai elastomer i hoʻokumu ʻia e ka copolymerization o ka fluorine i loko o nā monomers.ʻO kona hiʻohiʻona he pale wela kiʻekiʻe a hiki i 300 ℃.
Ma waho aʻe o nā mea i ʻōlelo ʻia ma luna, aia kekahi mau inoa kamaʻāina: 310 Heat Expansion Joint,Hui Hoonui lima
Hoʻokaʻawale a me nā hiʻohiʻona hana
Ma ke ano o ka hoohana ana, ekolu ano oEPDM lāʻau(makemake nui ʻia no ka pale ʻana i ka wai, ke kū ʻana o ka mahu wai, a me ka pale ʻana i ka wā kahiko), ka lāʻau kūlohelohe (hoʻohana nui ʻia no ka lāʻau e koi ai i ka elasticity wale nō), ka ʻōpala butyl (ka ʻōpala e pono ai ka hana hoʻopaʻa maikaʻi ʻana), nitrile rubber (rubber e pono ai ke kūpaʻa aila), a me ka silikoni (ka meaʻai meaʻai);
Hoʻohana nui ʻia ka lāʻau sealing i nā ʻoihana e like me antistatic, flame retardant, electronics, chemical, pharmaceutical, a me ka meaʻai.
Hoʻokaʻawale ʻia nā mea hana o nā ʻāpana ʻāpana i nā ʻano like ʻole e pili ana i ka mea i hoʻohana ʻia, e like me ka chloroprene rubber, butyl rubber, fluoro rubber, EPDM rubber a me ka ʻili maoli.Hoʻohana nui ʻia nā hui ʻana i nā paipu like ʻole, me nā hiʻohiʻona hana o ka haʻalulu haʻalulu, hoʻohaʻahaʻa leo, a me ka uku hoʻoneʻe.
ʻOkoʻa ka hana o nā hui ʻōpala ma muli o ka mea i hoʻohana ʻia.Hoʻokomo pū ka ʻokoʻa hana i ka fluororubber kūikawā a me ka rubber silicone, nona ke kūpaʻa ʻaʻahu, ka pale ʻana i ke kaomi, a me ke kūpaʻa wela kiʻekiʻe.Loaʻa iā ia ke kūpaʻa aila, ka waikawa a me ka alkali, ke anuanu a me ka wela, ka pale ʻana i ka wā kahiko, a me nā mea ʻē aʻe.
Ka manawa hoʻouna: Mei-04-2023
