Kaoia PTFE Hoʻolauna Resin
ʻO ke ʻano o ka hoʻopuehu ʻia PTFE ʻO Resin kahi kokoke i 100% PTFE (polytetrafluoroethylene) resin. Hoʻopuehu ʻia PTFE resin ua hana ʻia me ka hoʻohana ʻana i ke ʻano hoʻopuehu a kūpono no ka paste extrusion, i ʻike ʻia hoʻi ʻo paste extrusion-grade PTFE resin. Loaʻa iā ia nā waiwai maikaʻi like ʻole o PTFE resin a hiki ke hana 'ia i mau paipu me ka paia lahilahi, ke kookoo, ka uwea a me ke uwea insulation, gaskets, a oi.
Hoʻopuka Kaʻina Hana Hana
ʻO ka hoʻopuehu ʻia PTFE Hoʻokomo mua ʻia ka pauda resin i loko o kahi ʻano pepa me ka mīkini ʻōwili, a laila komo i kahi mīkini vulcanizing kahi i hoʻomehana ʻia no nā ʻumi mau minuke ma 200-370 ° C a me 100 a 1000 mau ea o ke kaomi e hana i ka polytetrafluoroethylene sheet material e hoʻomaopopo a ʻike ʻoe. ʻO ka hoʻopuehu ʻia PTFE hiki ke hoʻohui pono ʻia ka pauka resin i kahi ʻano a hana ʻia i kekahi ʻano o PTFE huahana ma lalo o ke kaomi o 200-370 ° C a me 100-1000 ea o ke kaomi. Inā hoʻohui ʻia ka 1% o ka paraffin wax i ka mea i hoʻopuehu ʻia PTFE resin, hiki ke owili pinepine ia e hana PTFE lipine no ka hoʻokomo ʻana i ka paipu. ʻO ke apo piston compressor nui me ke anawaena o 1050 millimeters i hana ʻia mai ia mea he ʻoi aku ka lōʻihi o ke ola lawelawe. ʻO kāna hana nui ʻo ia ka "hana hana hana lua" (ʻaʻole polymerized piha, polymerized piha i ka wā hana lua), hiki ke hoʻohana ʻia e hana i kekahi PTFE ʻāpana.
Nā hiʻohiʻona o ka Puehu PTFE kēpau
ʻO ka hoʻopuehu ʻia PTFE ʻO ka resin pauka i loaʻa ke kūpaʻa wela maikaʻi loa, ka inertness kemika koʻikoʻi, nā waiwai uila ʻoi aku ka maikaʻi, a me ka coefficient haʻahaʻa o ka friction. ʻO kēia mau hiʻohiʻona koʻikoʻi he koho kūpono no nā noi like ʻole.
Hoohana a me na ano
Hoʻolālā ʻia kēia mau huahana e hui pū me nā wai kūlohelohe i hoʻohana ʻia e like me nā mea hoʻohui, a hiki ke hana ʻia me ka hoʻohana ʻana i nā ʻenehana e like me ka calendering a me ka extrusion. He kūpono ia no ka hana ʻana i nā koʻokoʻo liʻiliʻi liʻiliʻi, nā paipu ʻeleʻele ʻeleʻele, nā ʻāpana insulation cable, a me nā kāʻei i hoʻopaʻa ʻole ʻia ma waena a haʻahaʻa haʻahaʻa koʻikoʻi a me waena a haʻahaʻa extrusion rates.
Aia ka moʻo SFN SFN-1, SFN-3, SFN-A, a me SFN-5A. Hāʻawi ka moʻo SFN i ke kūpaʻa kemika maikaʻi loa, me ke kūʻē ʻana i nā ʻakika ikaika, alkalis, a me nā mea hoʻoneʻe. Hōʻike lākou i ke kūpaʻa wela a me ke anuanu, me ka lōʻihi o ka hoʻohana ʻana i ka mahana wela o -190°C a i +250°C. Loaʻa i kēia mau huahana nā koena friction haʻahaʻa, nā waiwai lubricating ponoʻī maikaʻi loa, a me ka hana uila ʻoi aku ka maikaʻi. ʻAʻole pili ʻia lākou e ka mahana a i ʻole ka pinepine, a ʻaʻole pili, hoʻopaʻa i ka makū, puhi, a ʻike paha i ka ʻelemakule nui ma lalo o nā kūlana lewa. Hoʻohana nui ʻia i ka ʻoihana kemika, mīkini, ʻaila, lāʻau lapaʻau, uila, optics a me nā māla ʻē aʻe.
ʻO ka hoʻopuehu ʻia PTFE Hiki ke hoʻokaʻawale ʻia ka resin i ʻelua ʻano: ka pauka a me ka wai hoʻopuehu concentrated. I waena o lākou, ka pauka dispersion resin, ma hope o ka hui ʻia ʻana me kahi nui o nā mea hoʻohui (e like me ka petroleum ether) a me nā mea hoʻopihapiha (e like me ka pauka quartz), kūpono no ka hoʻoheheʻe ʻana i nā huahana lahilahi-walled, e like me nā uea a me nā kaula. Hoʻohana nui ʻia ia i ka uea a me ka ʻoihana kelepona. Hiki ke paʻi ʻia ka resin dispersion pauda a ʻōwili ʻia i loko o kahi kiʻiʻoniʻoni lahilahi (ʻike ʻia ʻo ka lipine) no ka insulation a i ʻole ka uhi ʻana o nā uea anawaena uea maikaʻi. Hoʻohana nui ʻia ka polytetrafluoroethylene concentrated dispersion wai no ka uhi ʻana i ka ʻili o nā mea porous (e like me ka asbestos a me ke aniani fiber ulana) a me nā bearings i hana ʻia e ka pauka metallurgy method. ʻO ka papa ulana fiber aniani o PTFE Ua uhi ʻia ka uea electromagnetic insulated a me ka uea kūʻokoʻa wela me ka wai dispersion concentrated o polytetrafluoroethylene.
