I ka hana ʻana i ka meaʻai, ka hoʻomaloʻo ʻana i ka pā lithium, a me nā ʻoihana hoʻopili, Hoʻohana nui ʻia ka lole wela kiʻekiʻe o PTFE no kāna mau ʻano lāʻau ʻole a me ka wela. Akā he aha ka mea e hoʻoholo ai i ka maikaʻi a me ke ola o kēia mea? ʻO ka substrate.
Ma ke ʻano he PTFE mea hana lole wela kiʻekiʻe , wehewehe ʻo Jiangsu Aokai New Materials i ke kumu o ka lole fiberglass alkali-free ka substrate kūpono. ʻO kāna mau waiwai kino a me nā mea kemika kūpono loa i ka uhi PTFE a me nā kūlana hana paʻakikī, e hāʻawi ana i ka ikaika paʻa kiʻekiʻe a me ka paʻa o ka composite.
Hoʻopaʻa Kemika – Hoʻokumu ʻana i nā Alahaka Molekala Paʻa
Loaʻa i ka PTFE ka ikaika o ka ʻili liʻiliʻi, e paʻakikī ana e pili i ka hapa nui o nā mea. ʻO ia ke kumu e hoʻohana ai ka ʻoihana i kahi mea hoʻopili silane ma ke ʻano he alahaka molekala - hoʻopaʻa kemika me ka lole fiberglass ma kekahi ʻaoʻao a me ka uhi PTFE ma kekahi ʻaoʻao.
Ma kēia kaʻina hana, hōʻike ka lole fiberglass alkali-free i nā mea maikaʻi loa:
ʻO nā heleuma hoʻopaʻa paʻa a lawa: ʻO kāna ʻike sodium oxide (Na₂O) ka mālama pono ʻia ma lalo o 0.8% . Hiki i nā hui silanol maʻemaʻe a paʻa (Si-OH) ma luna o kona ʻili ke hana mau i nā mea paʻa kemika Si-O-Si me nā mea hoʻopili silane.
Hōʻalo i ka pōʻino interfacial: ʻO ka lole fiberglass medium-alkali he 11.9% ~ 16.4% alkali metala oxides. Noho kēia mau ion alkali i nā wahi pane a hoʻopau mau i nā mea paʻa kemika i hana ʻia e like me nā catalysts, e hoʻoulu maʻalahi i ka ʻili ʻana o ka uhi - ʻoi loa i nā wahi wela a me ka haʻahaʻa.
'Alakaʻi Loa loa i ka PTFE Coated Fabric' - e kōkua i ka poʻe heluhelu e koho i ka lole kūpono no kā lākou noi kikoʻī.
Nā Pono Kino – Hana ʻia no nā Kūlana Hana Koʻikoʻi
Ma waho aʻe o ka hoʻopili kemika hilinaʻi, ʻo nā waiwai kino maikaʻi loa o ka lole fiberglass alkali-free e hōʻoiaʻiʻo i ka hana holoʻokoʻa o ka lole wela kiʻekiʻe PTFE :
ʻO ke kūpaʻa wela maikaʻi loa: ʻO ke koena hoʻonui wela e like me 1.2 × 10⁻⁶/℃ , me ka ʻaneʻane ʻaʻohe deformation mai -70 ℃ a 260 ℃ - kūpono no ka demolding a me ka lawe ʻana i nā noi e koi ana i ka pololei kikoʻī.
ʻO ke kūlana kūlana kiʻekiʻe: Elongation rate ma lalo o 0.5% , me ka pale ʻana i ka deformation tensile ke hoʻohana ʻia e like me nā kāʻei conveyor PTFE a i ʻole nā huahana ʻē aʻe.
Ka ikaika mechanical kiʻekiʻe: Ka ikaika tensile kiʻekiʻe, ka paʻakikī maikaʻi, a me ke kū'ē i ka hopena - hoʻomaikaʻi nui i ka paʻa a me ka lōʻihi o ka PTFE lole wela wela e pale i ka haki.
Paʻa ikaika i ka ʻinoʻino: pale i ka hapa nui o nā reagents koe wale nō ka waika hydrofluoric a me ka waika phosphoric concentrated - lawelawe ʻia ma ke ʻano he iwi iwi paʻa no ka lāʻau anti-corrosion, ka hoʻoheheʻe ʻana i ke kinoea a me nā māla ʻino ʻē aʻe.
ʻO ka hoʻokaʻawale uila maikaʻi loa: Hāʻawi ka haʻahaʻa haʻahaʻa alkali metala oxide i ka hana insulating koʻikoʻi, e lilo ia i substrate makemake no nā ʻoihana uila a me ka uila.
Ka Hopena - ʻO ke koho kiʻekiʻe no ka lole PTFE kiʻekiʻe kiʻekiʻe
I ka hōʻuluʻulu ʻana, ka lole fiberglass alkali-free : hāʻawi
Ma kemika: he kahua hoʻopaʻa paʻa interfacial, e hōʻoia ana ʻaʻole e peels ka uhi PTFE.
ʻO ke kino: ka hiki ke hana paʻa ma lalo o ka wela wela a me ka corrosive.
ʻOiai ʻoi aku ka kiʻekiʻe o ke kumukūʻai, ʻo kāna mau mea maikaʻi i ka ikaika adhesion, ke ola lawelawe, a me ka hilinaʻi o ka hana e lilo ia i substrate koho kiʻekiʻe no ka lole wela kiʻekiʻe PTFE..
Hāʻawi ʻo Jiangsu Aokai New Materials Technology Co., Ltd. i kahi laina piha o nā huahana me:
PTFE lole wela kiʻekiʻe
PTFE kiʻekiʻe-mehana lipine
PTFE kiʻekiʻe-mehana mesh kāʻei
kāʻei mīkini hoʻopaʻa maʻemaʻe
ʻO ka lole PTFE ʻaoʻao hoʻokahi
Ke kāʻei conveyor kūpaʻa kiʻekiʻe
Ka lole fiberglass kū i ka wela kiʻekiʻe
No nā kikoʻī kikoʻī, nā hihia noi, a me nā hoʻonā maʻamau, e ʻoluʻolu e kelepona mai iā mākou:
