ʻO ka lipine graphite hikiwawe i hoʻopili ʻia

Hana ʻia ʻo Corrugated Flexible Graphite Tape mai ke kiʻekiʻe-maʻemaʻe i hoʻonui ʻia i ka graphite ma ke ʻano he substrate, i hui pū ʻia me ka wela-pili pale, a hana ʻia ma o ka ʻikepili nui-ka hana hoʻopololei i hoʻopaʻa ʻia a mālama ʻia; a ʻo kāna hana koʻikoʻi ka hāʻawi ʻana i kahi "zero leakage + long service life" sealing solution no nā kūlana hana koʻikoʻi (ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ka corrosion ikaika, ke kaomi kiʻekiʻe). Hoʻopuka ʻo ia i nā wahi ʻeha o ka pilikia carcinogenic o nā gasket asbestos kuʻuna a me ka lawa ʻole o ka pale wela o nā gaskets rubber (prone i ka ʻelemakule ma nā mahana ＞200 degere). Hoʻonoho ʻia ma waena o ka TOP 5 wikiwiki loa-huahana e ulu ana ma ka mākeke mea sealing material 2025 (18.7% ka nui o ka ulu makahiki, me nā noi petrochemical/ʻenehana hou e helu ana no 63%; ʻIkepili: Global Sealing Materials Industry White Paper).

Kūʻē -Ui Loaʻa i ka Mahana: Ma hope o 1500-hola kiʻekiʻe-haʻahaʻa haʻahaʻa pōʻaiapuni hoʻokolohua (-200 degere ~600 degere ), ka sila atenuation hana i emi ma mua a i like me 3%. Ke hoʻohālikelike ʻia me nā gaskets rubber maʻamau (ke pale wela kiʻekiʻe o 250 degere), ua hoʻonui ʻia kona laulā e pili ana i ka 140%, e kūpono ana ia no nā hiʻohiʻona e like me nā pipelines i nā wahi anuanu loa a me nā reactors kiʻekiʻe. Hoʻemi ʻia ka helu hemahema o nā mea kūʻai aku ma lalo o nā kūlana hana koʻikoʻi e 82%.

Kiʻekiʻe -Efficaling Sealing & Leakage: ʻO ka hoʻolālā ʻāwili ʻokoʻa (ke kiʻekiʻe o ka corrugation: 0.5-2mm, hiki ke hoʻololi ʻia) e hoʻonui i ka wahi pili o ka ʻili hoʻopaʻa ʻana ma 40%. Ma hope o 800 kiʻekiʻe-press sealing ho'āʻo (kiʻekiʻe puʻe o 20MPa), ka leakage rate emi ma mua a i like me 1×10⁻⁶ Pa·m³/s, i oi loa aku ma mua o ka Chinese National Standard GB/T 4622.3-2021 no ka ʻoihana sealing leakage ( Liʻiliʻi ma mua a i ʻole Pam³⁳). ʻO ka helu kūpono o ka hoʻopaʻa ʻana i ka flange no nā pipeline petrochemical a hiki i 99.2%.

Paʻa Paʻa ʻino a me ka Paʻa Kemika: Ma hope o 720-hola ho'āʻo kaiapuni (acid-base solutions with pH 1-14, organic solvents e like me methanol/ethanol), ʻo ka nui o ka pohō ka nui ma lalo o 1.5% a i ʻole, me ka ʻole o ka pehu a pohā paha. He kūpono no ka hoʻopaʻa ʻana i ka media corrosive ikaika i ka ʻoihana kemika, ʻo kona ola lawelawe he 3-5 mau manawa ʻoi aku ka lōʻihi o nā gaskets asbestos (prone to corrosion a decomposition).

Hoʻokomo maʻalahi a hiki ke hoʻololi: Aia ka mānoanoa mai ka 0.3-5mm (hiki ke hoʻololi ʻia), me ka hiki ke hiki i ka 180 degere ke pelu me ka haki ʻole. Ma o nā hoʻāʻo ʻokiʻoki CNC, ʻo ka palahalaha o ka ʻaoʻao ma hope o ka ʻoki ʻana i nā ʻāpana like ʻole (ka laulā kiʻekiʻe o 1000mm) ʻoi aku ka liʻiliʻi a i ʻole like me 0.1mm. He kūpono ia me ka ʻoi aku o 95% o nā wahi hoʻopaʻa inoa ʻoihana (flanges, valves, joints), a ʻo ka hoʻonohonoho pono ʻana he 50% kiʻekiʻe ma mua o nā gaskets sealing maʻamau.

 

Kahua Petrochemical(38% proportion, the large application scenario): Corrugated Flexible Graphite Tape ua hoʻohana ʻia no ka hoʻopaʻa ʻana i ka flange sealing o nā pipelines transmission oil crude and cracking reactors.E like me ka hoʻāʻo ʻana i ka ʻikepili mai Sinopec, hiki iā ia ke hoʻohaʻahaʻa i ka nui o ka leakage leakage pipeline mai 5.2% a i 0.3%, a ʻoki i ke kumukūʻai mālama makahiki 00 RM0. He kūpono no ke kinoea ʻakika (H₂S, CO₂) mea lapaʻau, ʻo kona kūpaʻa ʻino e kū i nā koi o ka -hana lōʻihi.

Kihapai Uila Hou(25% proportion): Hoʻohana ʻia e hoʻopaʻa ʻia no nā uhi pahu pahu mana (kū kūʻē i ka 150 degere kiʻekiʻe) a me ka hoʻopaʻa ʻana o ka pahu pahu wai hydrogen e hoʻopaʻa ʻia (ka wela wela: -40 degere ~80 degere). Wahi a nā ho'āʻo a CATL/BYD, ʻaʻole hiki ke hoʻoheheʻe ʻia ka hilinaʻi sealing ma hope o ka hoʻokuʻu ʻana o 1000 charge-cycles, a ʻoi aku ka lōʻihi o kona ola lawelawe ʻana ma mua o ko nā gaskets kuʻuna. Hoʻohana ʻia i loko o nā lako hana kiʻi kiʻi kiʻekiʻe kiʻekiʻe (nā kapuahi chlorination kiʻekiʻe), kūʻē ʻo ia i ka 600 degere kiʻekiʻe me ka ʻole o ka ua haumia, e hōʻoiaʻiʻo ana i ka maʻemaʻe o nā mea silika.

Aerospace/Mā Koa(15% hapa): Ua kūpono me nā paipu ʻōnaehana hoʻokele ukali (-200 degere haʻahaʻa haʻahaʻa) a me nā pilina wahie mīkini pūʻali koa (300 degere kiʻekiʻe). Wahi a nā ho'āʻo a China Aerospace Science and Technology Corporation, paʻa mau ka hana hoʻopaʻa ʻana ma lalo o ka wela a me ke kaomi loa, e kūpono ana i ka -ola lawelawe lōʻihi (ma luna o 10 makahiki) nā koi o nā kaʻa aerospace.

Kahua Hana Nui(22% proportion): Hoʻohana ʻia no ka hoʻopaʻa ʻana i ka valve a me ka pauma (e laʻa, nā pamu centrifugal i nā mea kanu mālama wai) a me nā mea ʻai -ʻano meaʻai (e laʻa, nā pahu hoʻoheheʻe waiu, e pili ana i ka FDA 21 CFR Part 177.2600). Hoʻoponopono ia i ka pilikia o nā gaskets kuʻuna e ʻaʻahu a koi pinepine i ka hoʻololi ʻana, e hoʻolōʻihi i ka pōʻaiapuni mālama maʻamau o nā lako maʻamau mai 3 mahina a 18 mahina.

Nā huahana pale: ʻO Corrugated Flexible Graphite Tape, China Corrugated Flexible Graphite Tape nā mea hana