No ke aha e komo mālie ai ka lole PTFE kiʻekiʻe ma lalo o nā kūlana paʻakikī?

Ma ke ʻano he mea hana ʻoihana o ka lole wela kiʻekiʻe PTFE, e wehewehe ʻo Jiangsu Aokai New Materials i ke kumu e hōʻike ai nā lole aniani i uhi ʻia i ka PTFE i hoʻemi ʻia ma lalo o nā kūlana friction koʻikoʻi. ʻAʻole i hoʻokumu ʻia kāna mīkini pale pale i hoʻokahi kumu, akā hiki ke hoʻomaopopo ʻia mai nā ʻano aʻe:

1. Loaʻa haʻahaʻa loa Friction Coefficient a me Self-lubricating waiwai

ʻO ka Polytetrafluoroethylene (PTFE) kekahi o nā mea haʻahaʻa haʻahaʻa haʻahaʻa ma waena o nā mea paʻa paʻa (ʻoi aku ka nui o ka friction coefficient ma kahi o 0.04–0.10).

·  Molecular Structure : Ke kalapona kalapona o PTFE ua paa paa e ka fluorine nā mana me ke kiʻekiʻe a me ka like electron kapuaʻi, ka hopena i loa nāwaliwali intermolecular ikaika, hana i ka 'molecular lubricating layer'.

·  Interfacial Slip : I ka wā o ka hakakā, hoʻopili maʻalahi nā kaulahao mole PTFE ma ka ʻaoʻao o ka friction a ʻoki ʻia ma ke alo (e laʻa, metala a i ʻole nā ​​mea paʻakikī ʻē aʻe). Loaʻa ka friction i loko o ka mea a i ʻole ka hoʻoili kiʻi ʻoniʻoni ma mua o ka hoʻopili pololei ʻana a me ka palau ʻana ma ke kikowaena, e hōʻemi nui ana i ka pale ʻana i ka friction a me ke koʻikoʻi ʻoki a hoʻolohi i ka nui o ka lole.

2. Ka Haawe a me ke kaohi ana o ke Kinohi lole lole aniani

ʻO ka lole wela kiʻekiʻe o PTFE he mea hoʻohui me ka lole aniani aniani e like me ka substrate a me ka PTFE e like me ka uhi.

·  Main Load Carrier : Glass fiber fabric hāʻawi kiʻekiʻe tensile ikaika a me dimensional paʻa. Ma lalo o ke kuʻekuʻe kaumaha, lawe ka fiber aniani i ka hapa nui o ka haʻawe maʻamau a me ka ikaika shear, e pale ana i ka uhi ʻana o ka PTFE mai ka haehae macroscopic a i ʻole ke kahe ʻana o ka plastic ma muli o ke kaumaha nui.

·  Kaohi o ka Wear Debris Formation : Ua kaupalena ka fiber framework i ka nui o ka PTFE 'strip wear debris'. Pono ka PTFE maʻemaʻe e hana i nā ʻōpala nui ma muli o ka nui o ke kaulahao molekala, ʻoiai ʻo ke aniani fiber network e puʻunaue ana i ka PTFE i loko o nā ʻāpana liʻiliʻi, e hoʻopaʻa ana i ka lole i nā wahi liʻiliʻi me nā ʻāpana maikaʻi. Hōʻike ʻia ke kapa ma ke ʻano he 'micro-abrasion' ma mua o ka 'macroscopic delamination', e hoʻohaʻahaʻa loa i ka nui o ka ʻaʻahu.

3. Kū'ē wela kiʻekiʻe a me ke kūpaʻa wela

Hoʻopili pū ʻia ke kuʻekuʻe koʻikoʻi me ka hana ʻana i ka wela frictional. ʻO nā mea maikaʻi o ka lole wela kiʻekiʻe PTFE:

·  Paʻa Paʻa-Wide : Mālama ka PTFE i ka hana paʻa mai -200 ° C a hiki i 260 ° C. E emi iki ana kona friction coefficient me ka piʻi ʻana o ka mahana (i loko o kekahi ʻano), e pale ana i ka palupalu, adhesion a i ʻole ka hoʻoheheʻe wela ma muli o nā wela kiʻekiʻe kūloko.

·  Heat Dissipation o Glass Fiber : Glass fiber i maikai thermal conductivity, e kokua ana i ka dissipate frictional wela, e hoemi kūloko wahi wela, a me ka premature hemahema o PTFE ma muli o ka wela accumulation.

4. Kemimi Inertia a me Anti-Adhesion waiwai

ʻO ka PTFE ke kū'ē i kaʻaneʻane a pau i kaʻinoʻino. I loko o nā kaiapuni paʻakikī me nā lubricants, ka lepo a i ʻole nā ​​mea corrosive, ʻoi aku ka liʻiliʻi o kona ʻili i ka ʻaʻahu kemika (e laʻa, ka oxidation a i ʻole ka corrosion-accelerated wear). ʻO kona ikehu haʻahaʻa haʻahaʻa he mea paʻakikī i nā mea kūʻē i ke anu-weld a pili paha i ka substrate, no laila e pale ai i ka ʻaʻahu adhesive.

Hāʻawi ʻia ka ʻike ma luna e Jiangsu Aokai New Materials Technology Co., Ltd.

No nā kikoʻī kikoʻī, nā hiʻohiʻona noi a me nā hoʻoponopono i hoʻopili ʻia o kā mākou huahana piha, me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe-mehana tape, PTFE kiʻekiʻe wela mesh kāʻei, seamless laminating kāʻei, hoʻokahi ʻaoʻao PTFE lole, kiʻekiʻe-mehana kū'ē i nā kāʻei conveyor, kiʻekiʻe wela pale aniani fiber e leka uila iā mākou: etc.

·  Laina Hana Hana: Mr. Guo 18944819998

·  Mr. Liu 13705266308

Hoʻopili mau mākou i ka ʻikepili lawelawe o ka ʻoihana a me ka kūpaʻa, a ua hoʻolaʻa ʻia i ka hāʻawi ʻana iā ʻoe i nā hopena hoʻokahi a me ka lawelawe hoʻolohe!