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ʻO ka lole kiʻekiʻe o ka PTFE: No ke aha ia e pelu maikaʻi ʻole ai a he aha kāu e hana ai

Nānā: 0     Mea kākau: Lunahooponopono Paena Manawa Hoʻopuka: 2026-06-05 Kumu: Paena

Ninau

Inā ua pelu ʻoe i kahi ʻāpana ʻO ka lole fiberglass i uhi ʻia i ka PTFE , ua ʻike paha ʻoe i kahi laina keʻokeʻo e kū koke ana. E pelu hou ma ka wahi hookahi, a nahae paha ka lole.

ʻAʻole kēia he hemahema - ʻo ia ke ʻano maoli o ka mea. ʻOi aku ka PTFE kiʻekiʻe-mehana lole i ke kūʻē ʻana i ka wela, nā kemika, a me ka pipili ʻana, akā ʻo ke kūpaʻa paʻa (ka hoʻomau ʻana i ka hoʻomanawanui ʻana) ʻo ia ka mea nāwaliwali loa.

Ua hoʻāʻo ʻo Aokai PTFE i ke ola flex ma waena o nā mānoanoa a me nā ulana. Hōʻike kēia ʻatikala i ke kumu o ka pelu maikaʻi ʻole o ka lole, hoʻohālikelike ʻia me nā mea ʻē aʻe, a hāʻawi i nā ala kūpono e hana ai i ka palena.

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No ke aha i loaʻa ai i ka lole PTFE ke kūʻē maikaʻi ʻole?

ʻO ke kumu o ka fiberglass substrate , ʻaʻole ka uhi PTFE.

1. Fiberglass - ikaika akā palupalu

Loaʻa ka ikaika tensile kiʻekiʻe loa i nā fiber aniani akā haʻahaʻa loa ka elongation i ka wā haki (maʻamau 2-4%). Ke hoʻowili pinepine ʻia, loaʻa nā filament i ka luhi a me ka haki. I ka wā e haki ai kekahi mau fiber, e kau ana ke koʻikoʻi ma luna o nā mea i koe, e alakaʻi ana i ka hoʻolaha wikiwiki - hiki ke haehae ka lole.

2. ʻO ka uhi ʻana o ka PTFE - kahi pale palena

Hoʻopili ka papa PTFE i nā kaula fiber, e hōʻemi ana i ka friction kūloko a hoʻomaikaʻi iki i ka pliability. Eia naʻe, ʻaʻole hiki ke hoʻopau i ka palupalu o ke aniani. Hoʻopaneʻe wale ia i ka haki ʻana o ka fiber ma kahi palena liʻiliʻi.

PTFE_Fabric_Sharp_Fold_Crease_Macro.png

Pehea e hoʻohālikelike ai me nā mea ʻē aʻe?

Mea waiwai

Paʻa Paʻa (Hoʻopili)

No ke aha mai

PTFE-coated fiberglass (kēia ʻatikala)

ʻilihune

Nahā nā pulu aniani palupalu ma lalo o ka piʻo pinepine ʻana

Kiʻiʻoniʻoni PTFE maʻemaʻe (skived)

Maikaʻi (mau haneli kaukani o nā pōʻai)

ʻAʻohe mea hoʻoikaika, nā kaulahao molekala maʻalahi

Ka lole fiberglass i uhi ʻole ʻia

ʻOi aku ka ʻino ma mua o ka uhi ʻia

Hoʻemi ka uhi ʻana o PTFE i ka abrasion inter-fiber, no laila ʻoi aku ka maikaʻi o ka uhi ʻana

Ka lole Aramid (e laʻa, Nomex)

Maikaʻi loa

ʻOi aku ka maʻalahi o nā fiber organik

PPS a i ʻole ka lole polyester

Maikaʻi loa

ʻOi aku ka maikaʻi o ka hoʻololi ʻana i ke ola

ʻO ke kī nui: ʻO ka fiberglass i uhi ʻia i ka PTFE e noho ana ma waena a i lalo i waena o nā lole wela kiʻekiʻe no ka pale ʻana. ʻOi aku ka maikaʻi ma mua o ke aniani ʻole akā ʻoi aku ka hewa ma mua o ke kiʻi ʻoniʻoni PTFE maʻemaʻe.

Mea_Luhi_Hoʻohālikelike_Ma hope_10k_Folds.png

Nā mea nui e pili ana i ka pale ʻana i ka Flex

1. Mānoanoa - ke kumu koʻikoʻi loa

mānoanoa

ʻOkokoke ka hoʻomanawanui pelu

ʻAno hāʻule

0.08mm

He mau haneli a ~1,000 paʻi

ʻO ka micro-cracking mālie

0.13mm

He mau kakini a hiki i kekahi mau haneli

Keʻokeʻo ma hope o ka ʻoi ʻoi

0.25mm a ma luna

ʻO ka nui o nā paʻi - ʻike ʻia ka māhā i loko o 50 mau pōʻai

ʻO ka haʻihaʻi, ka delamination uhi

Kūlana o ka manamana lima: ʻoi aku ka maikaʻi o nā lole lahilahi. No nā noi e koi ana i ka piʻo pinepine ʻana, e kuhikuhi i ka māka ʻoi loa i kūpono i kāu mau pono ʻē aʻe (ikaika, wela).

2. Ka hana ulana

  • Ka ulana satin - hiki i nā lana lōʻihi ke paheʻe iki nā wili, e puʻunaue ana i ke koʻikoʻi piko. ʻOi aku ka maikaʻi o ke ola lohi ma mua o ka ulana maʻamau.

  • Ka ulana maʻemaʻe - paʻa paʻa i nā wahi wili laka; koʻikoʻi koʻikoʻi ma nā hui. ʻOi aku ka maikaʻi o ka pale ʻana.

3. Hana wela

Ma nā mahana kiʻekiʻe (200-260°C), palupalu ka uhi PTFE, a emi ka ikaika mechanical fiberglass. Hoʻonui kēia i ka pale ʻana i ka luhi luhi. Inā pili kāu noi i ka wela kiʻekiʻe a me ka piʻo pinepine ʻana, e manaʻo i ke ola pōkole.

4. Piʻo radius

ʻOi aku ka lōʻihi o ke ola. ʻO ka ʻoki ʻana (radius <1mm) e hana i nā pelu make me ka haki ʻana o ka fiber koke. No nā huila alakaʻi, e hoʻohana i ke anawaena kūpono loa. Ma ke ʻano he alakaʻi koʻikoʻi, ʻo ka palena liʻiliʻi i ʻōlelo ʻia he 10-20x ka mānoanoa o ka lole.

ʻIkepili hoʻāʻo kūloko (Aokai PTFE) : No ka lole ulana satin 0.13mm, e kulou ana ma luna o kahi mandrel 10mm i loaʻa i 500-800 mau pōʻai ma mua o ka ʻike ʻia ʻana. Ma luna o kahi mandrel 5mm, ua hāʻule nā ​​pōkā i 100-150. Ma luna o kahi mandrel 2mm (ʻoi aku ka liʻiliʻi), ua hiki ke hāʻule i loko o 20 mau manawa.

Bending_Radius_vs_Fabric_Flex_Life_Graph.png

Nā Manaʻo Noi Pono

Inā makemake kāu mea hana i ka piʻi pinepine ʻana - e like me:

  • Nā kāʻei hoʻokele welder kiʻekiʻe

  • Nā kāʻei hoʻopaʻapaʻa e hoʻopuni ana i nā pulley liʻiliʻi

  • Hōʻike i nā kāʻei conveyor me nā huli ʻoi

ʻEkolu kāu koho:

1. Ke koho 1 - Hoʻonui i ka koho lole PTFE i loko o kona mau palena

  • E koho i nā māka lahilahi (0.08mm a 0.13mm) ma mua o nā māka kaumaha

  • E makemake i ka ulana satin ma mua o ka ulana maʻamau

  • Noi i ka MIT flex test data mai kāu mea hoʻolako (ASTM D2176 a i ʻole like)

  • Hoʻolālā no ka radii piko nui ma ka hoʻolālā mīkini

  • E ʻae i ka lole PTFE ma ke ʻano he mea pau - hoʻolālā no ka hoʻololi ʻana i kēlā me kēia manawa (i kēlā me kēia mau mahina e pili ana i ka helu pōʻaiapuni)

2. Ke koho 2 - E hoʻololi i ke kiʻi PTFE paʻa

ʻO ke kiʻiʻoniʻoni PTFE maʻemaʻe (skived) he kūʻokoʻa kūʻokoʻa. Eia naʻe, nele i ka hoʻoikaika ʻana i ka fiberglass, no laila he haʻahaʻa haʻahaʻa ka ikaika tensile a ʻoi aku ka maʻalahi o ka waimaka ma lalo o ka haʻalulu. He kūpono ia no ka hana māmā, haʻahaʻa haʻahaʻa e kulou ana.

3. Koho 3 - E hoʻohana i ka aramid a i ʻole ka lole fiber organik

ʻO ka Aramid (e laʻa, Nomex) a i ʻole ka lole PPS i uhi ʻia me ka PTFE e hāʻawi i ke ola ʻoi aku ka maikaʻi ma mua o ka lole PTFE ma ke aniani. ʻO ke kālepa-off: haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (maʻamau ≤200°C) a me nā ʻano o ka ʻili. No nā noi ma lalo o 200°C me ke kulou kaumaha, e noʻonoʻo i kēia mau koho.

Hana ʻo Aokai PTFE i ka lole aramid i uhi ʻia i ka PTFE ma ke noi. E hoʻokaʻaʻike mai iā mākou no ka ʻikepili wela a me ka loli.

Hōʻuluʻulu manaʻo - E ʻike i nā palena, hoʻolālā e like me ia

ʻO ka lole wela kiʻekiʻe PTFE e kū maikaʻi ana i ka haʻalulu, ka wela kiʻekiʻe (260°C), a me ka hoʻouka kemika. Akā ʻo kona kūpaʻa haʻahaʻa haʻahaʻa he kaohi maoli. ʻAʻole hiki iā ia ke pale i ka hoʻopili pinepine ʻana e like me nā kāʻei ʻōpala a i ʻole nā ​​​​kiʻi PTFE maʻemaʻe.

E hoʻohana iā ia ma kahi e ʻoluʻolu a ʻaʻole pinepine paha ke kulou ʻana.
Ma kahi hiki ʻole ke ʻalo ʻia ka piko a i ʻole ka piʻi pinepine ʻana, e ʻoi aku ka lahilahi, e hoʻohana i ka ulana satin, e hoʻonui i ka radius wili, a i ʻole nā ​​mea hoʻololi.

Hāʻawi ʻo Aokai PTFE i ka ʻikepili hoʻāʻo flex no kā mākou papa lole āpau. Hiki iā mākou ke kōkua iā ʻoe e koho i ka mānoanoa kūpono a me ka ulana ʻana no nā koi kulou o kāu noi.

Hāʻawi ʻia e Jiangsu Aokai New Materials Technology Co., Ltd.

No nā kikoʻī kikoʻī a me nā hoʻonā maʻamau no ka PTFE lole wela kiʻekiʻe, lipine, kāʻei mesh, kāʻei fusing, a me nā mea hou aku:

Hoʻopili mākou i ka ʻoihana a me ka kūpaʻa, e hāʻawi ana i nā hopena ʻoihana hoʻokahi.

Manaʻo huahana

Huahana Ninau

Nā huahana pili

Jiangsu Aokai Mea Hou
He loea ʻo AoKai PTFE ʻO ka PTFE Coated Fiberglass Fabric Manufacturers a me nā mea hoʻolako ma Kina, kūikawā i ka hoʻolako ʻana PTFE Adhesive Tape, ʻO ke kāʻei hoʻolele PTFE, Kāʻei Mesh PTFE . E kūʻai a kūʻai nui paha i nā huahana fiberglass uhi PTFE . Nui ka laula, mānoanoa, waihoʻoluʻu i hoʻopilikino ʻia.

NUI WIWIKI

KA WAIWAI

KĀHEA IĀ MĀ˚OU
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