He aha ka hose ptfe | BESTEFLON

Ua lohe anei ʻoe e pili ana i nā mea PTFE a mePaipu PTFEʻĀ, e nānā kākou inā hiki iā kākou ke pane i kekahi mau nīnau e pili ana i ia mea.

ʻO Polytetrafluoroethylene (polytetrafluoroethylene) ua pōkole ʻia ʻo PTFE, i ʻike nui ʻia ʻo "plastic mōʻī", a ʻo kona inoa kālepa ʻo Teflon. Ma Kina, ma muli o ka haʻi ʻōlelo ʻana, ua ʻike ʻia ʻo "TEFLON" ʻo Teflon, ʻo ia mau mea a pau he unuhi ʻana o Teflon. Ua ʻike ʻia ʻo Polytetrafluoroethylene ʻo "ke aliʻi o nā plastics", ʻo ia ka makuakāne o ka fluororesin Roy Planck 1936 DuPont company ma ʻAmelika Hui Pū ʻIa i hoʻomaka e aʻo i nā pani o Freon. Ua hōʻiliʻili lākou i kekahi tetrafluoroethylene a mālama iā lākou i loko o nā cylinders no ka hoʻokolohua aʻe i ka lā aʻe. Eia naʻe, i ka wehe ʻana o ka valve hoʻomaha kaomi cylinder i ka lā aʻe, ʻaʻohe kinoea i piha. Ua manaʻo lākou he leak ia, akā i ke kaupaona ʻana i ka cylinder, ua ʻike lākou ʻaʻole i emi ke kaumaha o ka cylinder. Ua ʻike lākou ma o ka cylinder a loaʻa ka nui o ka pauka keʻokeʻo, ʻo ia hoʻi ka polytetrafluoroethylene. Ua ʻike lākou he mau waiwai maikaʻi loa ka polytetrafluoroethylene a hiki ke hoʻohana ʻia ma ke ʻano he gasket sila anti melting no nā pōkā atomika a me nā pūpū. No laila, ua hūnā ka pūʻali koa US i ka ʻenehana i ka wā o ke Kaua Honua II. ʻAʻole a hiki i ka hopena o ke Kaua Honua II i wehe ʻia ai a hoʻolilo ʻia i ʻoihana i ka makahiki 1946. Nā Huli Pili:Hose i hoʻopaʻa ʻia me ka PTFE, Paipu corrugated PTFE

Hiki ke hoʻokumu ʻia ka Polytetrafluoroethylene ma o ka hoʻopili ʻana a i ʻole ka extrusion; hiki ke hana ʻia i loko o ka hoʻopuehu wai no ka uhi ʻana, ka impregnation a i ʻole ka fiber. Hoʻohana nui ʻia ka Polytetrafluoroethylene (PTFE) i nā ʻoihana o ka ikehu atomika, ka pale kaua aupuni, ka aerospace, nā mea uila, ka uila, ka ʻenekinia kemika, nā mīkini, nā mea hana, nā mea hana, ke kūkulu ʻana, ka lole, ka mālama ʻana i ka ʻili metala, nā lāʻau lapaʻau, nā lāʻau lapaʻau, ka lole, ka meaʻai, ka metallurgy a me nā ʻoihana hoʻoheheʻe, a pēlā aku, ka mea e lilo ai ia i huahana hiki ʻole ke hoʻololi ʻia.

ʻO PTFE ka pōkole no polytetrafluoroethylene - he huaʻōlelo lōʻihi ia, akā ʻo ka lōʻihi he manaʻo ia he maikaʻi! ʻO ka inoa hōʻailona kālepa o polytetrafluoroethylene ka inoa maʻamau o polytetrafluoroethylene.

No ke aha e hoʻohana ʻia ai ka hose polytetrafluoroethylene (PTFE) i loko o ka paipu inkjet o ka mīkini paʻi 3D, ka paipu hānai o ka mīkini kope, ka paipu ʻōnaehana hoʻoluʻu wai a me ka ʻōnaehana paipu brake?

1) Loaʻa i ka paipu PTFE ke kūpaʻa kemika kiʻekiʻe a hiki ke kū i ka hana o nā waikawa ikaika a pau, me ka aqua regia, ka waikawa hydrofluoric, ka waikawa hydrochloric i hoʻopaʻa ʻia, ka waikawa nitric, ka waikawa sulfuric fuming, ka waikawa organik, ke kumu ikaika, ka oxidant ikaika, ka mea hoʻemi a me nā mea hoʻoheheʻe organik like ʻole. Hoʻohana nui ʻia ia i ka lawe ʻana i nā wai ʻino like ʻole.

2) Hiki ke hoʻohana ʻia no ka manawa lōʻihi ma ka pae o - 80 ℃ - + 280 ℃. Hiki iā ia ke hana ma ka mahana hau me ka ʻole o ka embrittlement a me ka heheʻe ʻana i ka mahana kiʻekiʻe.

3) He maikaʻi loa ka non viscosity a me ka anti viscosity koʻikoʻi, a ʻaʻole pili ka paia o loko o ka paipu i nā colloids a me nā kemika, no laila ʻaʻole ia e hana i kahi papa lepo i loko o ka paipu.

4) Hana hoʻokaʻawale uila maikaʻi loa ʻO Teflon kahi mea non-polar kiʻekiʻe me nā waiwai dielectric maikaʻi, ke kū'ē kiʻekiʻe a me ka dielectric constant ma kahi o 2.0, ʻo ia ka mea liʻiliʻi loa ma waena o nā mea hoʻokaʻawale uila āpau, a ʻo ka loli o ka mahana a me ke alapine he liʻiliʻi ka hopena iā lākou.

5) Kūpaʻa maikaʻi loa i ka ʻelemakule a me ke kūpaʻa ʻana i ka radiation, hiki ke hoʻohana ʻia i waho no ka manawa lōʻihi.

6) Kūlana kūpaʻa maikaʻi loa, he waiwai nui ka incombustibility o Teflon, ʻoi aku ka nui o kona palena oxygen ma mua o 95, hiki ke hoʻoheheʻe wale ʻia i loko o ka lapalapa ahi, ʻaʻole ia e hana i nā droplets, a hiki ke carbonized wale nō.

7) ʻO ke kūpaʻa palupalu a me ke kūlou kiʻekiʻe.

8) ke kūpaʻa ʻana i ka makū: ʻaʻohe wai a me ka ʻaila o ka ʻili o ka ʻili Teflon, a ʻaʻole maʻalahi ke hoʻoluʻu ʻia me ka hopena i ka wā o ka hana hana. Inā he liʻiliʻi ka lepo i hoʻopili ʻia, hiki ke wehe ʻia ma ka holoi maʻalahi. Loaʻa iā ia nā pono o ka manawa hoʻomaha pōkole, mālama i ka hola kanaka a hoʻomaikaʻi i ka pono o ka hana.

9) Ke kūpaʻa ʻana i ke komo ʻana: kūpaʻa maikaʻi loa i ke komo ʻana ma lalo o ke kaumaha kiʻekiʻe. Ma lalo o kekahi kaumaha, loaʻa iā ia nā pono o ke kūpaʻa ʻana i ke komo ʻana a me ka ʻaʻole e hoʻopili ʻia.

He mau pono ko ka hose Polytetrafluoroethylene ma mua o ka hose i hoʻopili ʻia i ka laholio maʻamau.

ʻO ka mea mua, hana ka hose polytetrafluoroethylene (PTFE) ma ke ʻano he pale mahu, ʻaʻole ia e pipili i ka manawa like o ke kūpaʻa wela kiʻekiʻe, a hiki ke hoʻokō i nā koi o kēia mau mīkini a me nā lako no kāna hoʻohana ʻana i nā paipu.

ʻO ka lua, ʻo ka hose i hoʻopaʻa ʻia me ka PTFE ka mea i loaʻa ke kūpaʻa kemika kiʻekiʻe loa a kākoʻo i nā ʻano wai kaʻa like ʻole hiki ʻole i ka laholio maʻamau ke hāʻawi, ʻo ka mea maʻamau ka hui ʻana o ka gasoline i loaʻa ka ethanol. E pala ka hose laholio maʻamau i ka wā e hōʻike ʻia ai i kēia ʻano gasoline a i ka hopena e palaho a hiki i ka hoʻomaka ʻana e liki a hoʻokomo paha i ka wahie, he mea weliweli loa ia.

ʻO ke kolu, he kiʻekiʻe loa ke kūpaʻa ʻana o ka hose i hoʻopaʻa ʻia me ka Teflon - ʻo ka ʻoiaʻiʻo, ʻo ka pae mahana hana o ka hose i kūʻai ʻia me nā paipu PTFE he - 65° C a i + 260° C. He kūpono loa ia no ka hoʻohana ʻana ma kēia mau mea hana.

ʻO ka hā, he kiʻekiʻe loa ke kaomi hana o ka paipu Teflon Teflon hose, e hōʻoiaʻiʻo ana e hiki iā ʻoe ke hoʻohana no nā ʻano hana kaʻa a me nā hana wela. ʻO ka nui An6 no 2500psi, ka nui An8 no 2000psi, ʻoiai nā hana koi loa, ua lawa kona kaomi.

ʻē aʻe? ʻAe, ʻoiaʻiʻo - ʻo ka ulana ʻana i loko o kā mākou hose e hōʻoiaʻiʻo ana i kahi ola lawelawe lōʻihi a me ke ʻano ʻoi no ke kau ʻana. Ke koho ʻoe i ke kila kila, he ʻano ʻoi kona a hāʻawi iā ʻoe i kahi manaʻo koʻokoʻo wela ʻoihana paiping. ʻO ka nylon ʻeleʻele inā makemake ʻoe i kahi ʻano palupalu. Akā ʻike ʻoe, aia nō ka nylon ʻeleʻele i kahi uhi kila kila. Pono mākou e uhi i ke kila kila me ka nylon ʻeleʻele e loaʻa ai kahi ʻano ʻokoʻa.

Loaʻa i kēia manawa - polū a me ka ʻulaʻula Nylon Braided PTFE lined hose wela koʻokoʻo wahie hose nui an6.

No laila, kani maikaʻi ka hose PTFE - he aha ka hewa me ia?

Ma keʻano laulā, hiki i ka paipu PTFE ke pani i ka hapa nui o nā hiʻohiʻona paipu laholio. ʻO ka hemahema wale nō o ka paipu PTFE ʻo ia ka maikaʻi ʻole o kona maʻalahi e like me ka paipu laholio. Eia nō naʻe, he maʻalahi kekahi o nā ʻano bellows o ka paipu PTFE, hiki ke hoʻoponopono i kēia hemahema liʻiliʻi. Akā aia kekahi mau mea e pono ai ʻoe e ʻike.

1 - no ka hose i hoʻopaʻa ʻia me ka PTFE, pono ʻoe e hoʻohana i nā mea kūpono mai ka mea hana like e hōʻoia i ka sila maikaʻi ʻana ma nā mea kūpono. ʻOiai ua hana ʻia ke sila me kahi ferrule ma kahi o kahi hoʻokomo ma ka hose laholio, pono e mālama pono ʻia i ka wā e ʻoki ai. No ka ʻike hou aku, e ʻike i kā mākou mau kuhikuhi hoʻonohonoho.

ʻOi aku ka paʻa o ke anawaena kūlou o ka hose 2-ptfe no ka mea e maʻalahi ke kīkoʻo inā ʻoi aku ia ma mua o ke kikoʻī. No ka ʻike hou aku, e ʻike i kā mākou ʻatikala e pili ana i ke anawaena kūlou.

ʻAʻole ia ka hihia me ka hose wahie wela, akā inā ʻoe e kūʻai a puni,Paipu PTFEʻoi aku ke kumukūʻai ma mua o ka hose i hoʻopaʻa ʻia i ka laholio - he maikaʻi loa ke kumukūʻai o ka hose wahie wela, pinepine i nā manawa he nui o ke kumukūʻai o ka hose laholio, a e mau no ka manawa lōʻihi.