Ka wikiwiki laina o ka PTFE kiʻekiʻe-mehana lole impregnation laina hana maʻamau e hoʻomaluʻia i loko o ka laulā o 2 a 15 m / min, me ka laulā hana paʻa maʻamau he 3 a 8 m / min. Hiki i nā lole lahilahi a i ʻole nā laina kiʻekiʻe ke piʻi i ka 10 a 15 m/min. Ma ke ʻano he laʻana, he 1.5 a 3 mau minuke ka lōʻihi o ka umu a me ka lōʻihi o ka umu he 20 mika, ʻo ka wikiwiki o ka laina manaʻo ma kahi o 6.7 a 13.3 m/min. I ka hoʻomaʻamaʻa, pono e mālama ʻia kahi palena palekana, me ka wikiwiki maoli i hoʻonohonoho ʻia ma 60% a 80% o ka palena kiʻekiʻe, no laila e hana maʻamau i ka laulā o 4 a 10 m / min.
II. Kaohi mai ka Impregnation Penetration and Coating Processes
1. Ka Impregnation a me ke komo ʻana
E like me ka mea i hōʻike ʻia e ka Jiangsu PTFE mea hana lole wela kiʻekiʻe: pono e hoʻopiha piha ʻia ka lole fiberglass me ka emulsion PTFE a komo i loko o nā pūʻulu fiber. Inā kiʻekiʻe ka wikiwiki o ka laina, hiki mai ka impregnation kūpono ʻole, alakaʻi maʻalahi i ka pōloli resin kūloko, nā pulu maloʻo, a me ka hoʻopili ʻana a me ka hoʻokuʻu ʻana i nā waiwai. ʻO ka viscosity emulsion, ka paʻa paʻa, a me ka mānoanoa o ka ulana lole (nā lole mānoanoa, nā ulana paʻa) e hoʻemi i ka helu komo, ʻo ia hoʻi, pono e holo nā lole mānoanoa a paʻa i ka māmā māmā.
2. Ka mānoanoa o ka uhi a me ka helu o nā palapala noi
Pono ka lole wela ki'eki'e i ka impregnation a me ka sintering pass (ma ka li'ili'i loa he 2 a 3 hala, i kekahi manawa a hiki i ka 6 a keu aku). Pono e lahilahi kēlā me kēia papa uhi no ka loaʻa ʻana o kahi poʻe kīnā ʻole. ʻO ka hele mua e hoʻopaʻa piha i ka lole kumu, no laila ʻoi aku ka lohi o ka wikiwiki; Hiki ke hoʻonui ʻia nā pā hope, akā pono kēlā me kēia pā e hōʻoia i ka pae kūpono a me ka sintering piha.
III. Kāohi mai ka hoʻomaloʻo, Sintering, a me nā lako lako
1. Manawa Noho Hoomaemae a me ka loihi o ka umu
Pono e hoʻomaloʻo ʻia ka lole pulu, hoʻomaloʻo (ma 380-400 ° C e hoʻohui i nā ʻāpana PTFE i loko o kahi kiʻiʻoniʻoni), a laila hoʻomaha. ʻO ka hana sintering maʻamau he ʻumi kekona a i kekahi mau minuke. Ua like ka wikiwiki o ka laina me ka lōʻihi o ka umu i puʻunaue ʻia e ka manawa mālama wela e pono ai. Ke hoʻopaʻa ʻia ka lōʻihi o ka umu, inā pono ka sintering i 2 mau minuke, ua kaupalena ʻia ka wikiwiki ma kahi o 5 a 10 m / min. ʻO ka wikiwiki nui e alakaʻi i ka sintering piha ʻole o ka uhi, keʻokeʻo, adhesion maikaʻi ʻole, a me ka hoʻokumu ʻana o nā pinholes a me nā ʻōpū.
2. Kaulike ka wela a me ke kaapuni wela
Hiki ke hoʻopōkole ke kaʻa ʻana o ka ea wela a me nā wela umu like ʻole i ka manawa mālama wela, e ʻae ai i ka wikiwiki o ka laina laina. ʻO ka mea ʻē aʻe, ʻo ka hāʻawi ʻana i ka mahana ʻole a i ʻole ka lawa ʻole o ka ea e pono ai ka wikiwiki e hōʻoia i ka paʻa ʻana o ka uhi ʻana i ka laulā o ka lole.
IV. Kaohi mai ka substrate, emulsion, a me ka pono o ka hope
1. Mānoanoa, Kaumaha, a me ka laulā
Hiki ke holo i na lole lahilahi (e like me 0.08 mm) i ka holo ma luna o 10 m/min, oiai na lole manoanoa o 0.3 a 0.5 mm a oi aku paha, a me ka ikaika ki'eki'e, ka lole ki'eki'e, e koi i ka lohi lohi (2 a 5 m/min) ma muli o ka lohi o ka wela. Hiki i nā lole ākea ākea ke hoʻohuli i ka like ʻole i ka wā o ka impregnation a me ka maloʻo ʻana, koi pinepine i ka hoʻemi wikiwiki e hōʻoia i ka like ʻole.
2. Emulsion Formulation and Rheology
ʻO nā wai impregnation me nā mea paʻa kiʻekiʻe a me ka viscosity kiʻekiʻe he lohi ke komo ʻana, e koi ana i nā wikiwiki laina haʻahaʻa. ʻO nā ʻano a me ka nui o nā mea pulu a me nā mānoanoa i loko o ka hoʻopili ʻana e pili ana i ka wikiwiki o ka wai a me ka nui o ka dehydration, e hoʻopili pololei ana i ka wikiwiki laina ʻae ʻia.
3. Nā Koina Papa Kūlana Huahana
No nā noi e koi ana i ka maikaʻi kiʻekiʻe, e like me ka kuke ʻana i ka meaʻai a me nā lole soldering uila, koi ʻia no ka helu pinhole, ʻoluʻolu o ka ʻili, a me nā ʻae ʻana o ka mānoanoa. I ia mau hihia, pono e kaumaha pinepine ʻia ka wikiwiki no ka maikaʻi, e mālama ana i ka wikiwiki o ka laina ma kahi pae haʻahaʻa e hōʻoia ai i kahi uhi paʻa ʻole.
Inā makemake ʻoe e aʻo hou aʻe e pili ana i nā kikoʻī kikoʻī, nā hiʻohiʻona noi, a me nā koho maʻamau no kā mākou huahana piha - me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe-mehana lipine, Teflon kiʻekiʻe-mehana mesh kāʻei, seamless hoʻopaʻa mīkini kāʻei, hoʻokahi-ʻaoʻao PTFE lole, kiʻekiʻe-mehana conveyor kāʻei, a me ka wela-eʻoluʻolu e pili ana i ka lole.
