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Home » Nūhou » Ka lole i uhi ʻia ʻo PTFE » Pehea ka hoʻololi ʻana o nā kaʻina hana o ka ʻili i ke ʻano o ka ʻili o ka PTFE lole wela kiʻekiʻe.

Pehea e hoʻololi ai nā kaʻina hana o ka ʻili i ke ʻano o ka ʻili o ka PTFE kiʻekiʻe wela

Nānā: 0     Mea kākau: Luna Hoʻoponopono Pūnaewele Manawa Hoʻopuka: 2026-07-01 Kumu: Paena

Ninau

Hoʻohanohano ʻia ka lole wela kiʻekiʻe o ka PTFE no kāna mau ʻano lāʻau ʻole, wela, a me nā waiwai anti-corrosion. Akā, ʻo ka ʻeleʻele ultra-smooth, low-surface-energy, chemically inert surface i mea kūpono no ka hoʻokuʻu ʻana i nā noi e aneane hiki ʻole ke hoʻopaʻa, paʻi, a laminate paha.

ʻO ka hoʻonā ʻana ʻo ka hoʻomaʻamaʻa ʻana i ka ʻili - ʻenehana i ka microstructure a me ka haku mele ʻana o ka ʻili PTFE e hoʻohuli iā ia mai ka non-bondable a hiki i ka bondable.

Hāʻawi ʻo Aokai PTFE i ka lole PTFE me nā koho lapaʻau ʻili. Hōʻike kēia alakaʻi i nā ʻano hana maʻamau ʻehā - chemical etching, plasma treatment, corona treatment, and laser treatment - a pehea e hoʻololi ai kēlā me kēia i ka ʻili ma ke kino a me ke kemika.

PTFE_Surface_Treatment_Comparison.png

Lapaʻau Kemimi (Sodium-Naphthalene Solution Lapaʻau)

Hāʻawi kēia ʻano hoʻomaʻamaʻa pulu i ka hopena lōʻihi loa a ʻike i ka noi ākea loa no ka hoʻopaʻa ʻana o PTFE.

1. Hoʻololi kino

Hoʻopili ka hoʻonā paʻakikī sodium-naphthalene i ka ʻili PTFE ma ka wehe ʻana i nā ʻātoma fluorine mai ka papa luna. Hoʻopili ʻia ka ʻili o ke aniani maʻemaʻe me ka helu ʻana o ka micron a hiki i ka nanoscale honeycomb- a i ʻole nā ​​ʻano koʻakoʻa lua a me nā lua. Hoʻonui nui ʻia kēia ʻano ʻino i ka ʻili kikoʻī a hana i nā wahi heleuma pili mechanical-interlocking no nā mea hoʻopili.

2. Hoʻololi hoʻololi kemika

ʻO kēia ka hoʻololi kumu. Hoʻemi ikaika ka sodium i nā ʻātoma fluorine mai ke kuamoʻo kalapona PTFE, e waiho ana i nā kaulahao kalapona unsaturated a me nā radical manuahi. Hoʻopili hou kēia mau wahi hana me ka wai a me ka oxygen i loko o ka ea a i ʻole ka hopena, e hoʻolauna ana i nā pūʻulu hana polar me carbonyl (C=O), hydroxyl (-OH), a me carboxyl (-COOH) . I kēia manawa, piʻi ka ʻike kalapona ma luna a lilo ka papa i mālama ʻia i ʻeleʻele-ʻeleʻele a ʻeleʻele paha.

3. Ka hopena

Hoʻokumu ʻia kahi papa hana quasi-carbonized. Piʻi ka ikehu o ka ʻili mai lalo o 20 dyn/cm no ka PTFE maʻemaʻe ʻole i mālama ʻia a ma luna o 40-50 dyn/cm , a hiki i ka hiki ke hoʻopili pololei me nā mea hoʻopili wai. kēia hoʻololi hoʻololi Paʻa . Eia nō naʻe, ʻo ka papa i mālama ʻia he mau microns wale nō ka lahilahi a pono e pale pono.

PTFE_Sodium_Naphthalene_Etching.png

Lapaʻau Plasma

Hoʻohana maʻamau no ka hana ʻāpana a i ʻole ka laina laina, hoʻokaʻawale ʻia ka mālama plasma i loko o ka vacuum plasma a me ka atmospheric-pressure plasma.

1. Hoʻololi kino

ʻO nā ʻāpana ikaika kiʻekiʻe (electrons, ions, free radicals) e hoʻomau mau ana i ka ʻili o ka PTFE a hoʻoulu i nā hopena sputter-etching. Ua kālai ʻia kahi ʻano nanoscale ultra-fine ma luna o ka ʻili; Wehe ʻia ka papa palena nāwaliwali me ka ʻole e hoʻopōʻino i ka substrate fiberglass lalo. ʻO ka microscopically, hoʻololi ka ʻili o ka crystalline bulk-structured i kahi kūlana micro-roughened amorphous.

2. Hoʻololi hoʻololi kemika

Hoʻoholo ke kinoea hana i nā pūʻulu hana hope:

  • Hoʻomaʻamaʻa kinoea inert (e laʻa, argon): Weki i nā mea paʻa CF no ka hoʻoulu ʻana i nā radical manuahi o ka ʻili no ke kālai ʻana i nā hui polar.

  • Nā kinoea hana hou (oxygen, ammonia): Hoʻopili pololei i nā hui hydroxyl, carbonyl, a me nā amino i nā kaulahao mole.

3. Ka hopena

Loaʻa ka ʻili maʻemaʻe maʻemaʻe maʻemaʻe i ka nano-roughened. ka hopena hoʻoikaika paʻa i ka manawa Hoʻohaʻahaʻa , no laila pono e hana ʻia ka lamination ma hope o ka mālama ʻana i ka plasma. ʻO kāna waiwai nui ka papa hoʻololi ultra-paʻu, kahi e hoʻololi liʻiliʻi ai i ka mānoanoa a me ke kala kumu.

PTFE_Plasma_Treatment_Schematic.png

Lapaau Corona

ʻO kahi ʻenehana hoʻokuʻu uila kiʻekiʻe e hana wikiwiki ana i nā mea kiʻiʻoniʻoni lahilahi akā e ʻeha nei i ka hoʻihoʻi wikiwiki ʻana.

1. Hoʻololi kino

Hoʻopuka ka hoʻokuʻu corona kiʻekiʻe i nā uila micro-arc. Impact from high-energy electrons fractures PTFE molecular kaulahao, hana i ka hana paena, a etches a papau, maalea oolea kikokikona. Ma muli o ka haʻahaʻa o ka ikehu a me ka lōʻihi o ka pane ʻana i ka wā i hoʻohālikelike ʻia me ka mālama ʻana i ka plasma, hoʻopuka wale ʻo corona i ka liʻiliʻi o ka ʻili o ka lua.

2. Hoʻololi hoʻololi kemika

Hoʻokumu ʻia nā ʻano ozone a me ka oxygen reactive i nā ʻāpana hoʻokuʻu. Hoʻokomo ka Oxidation i nā pūʻulu hydroxyl, peroxides, a me nā pūʻulu carbonyl e hoʻokiʻekiʻe i ka ikehu o ka ʻili.

3. Ka hopena

Hoʻopili wale ka lāʻau lapaʻau i kahi ʻili ʻili lahilahi loa me ka hoʻololi ʻana i ka hoʻololi ʻana i ka hana paʻa ʻole, a mae koke ka hopena hoʻoikaika paʻa. Hoʻohana mua ʻia ʻo ia ma ke ʻano he kaʻina hana hoʻoikaika adhesion i loko o ka laina. No nā mea ʻoi aku ka mānoanoa, hoʻopiha ʻia e like me ka PTFE lole wela kiʻekiʻe, ʻoi aku ka maikaʻi o ka mālama ʻana i ka corona i nā hopena haʻahaʻa i hoʻohālikelike ʻia me ka mālama plasma a me ka etching kemika.

Lapaʻau Laser

ʻO ka hoʻololi pololei ʻana o ka ʻili me ka hoʻohana ʻana i ka ʻenehana excimer-laser a i ʻole femtosecond-laser.

1. Hoʻololi kino

Hoʻokumu pololei nā hopena paʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi i nā ʻano hoʻonohonoho micron-scale maʻamau e like me nā ripples periodic, grooves, a i ʻole micro-pillars. Hiki ke hoʻopili pololei ʻia kēia mau mea ʻenehana i hana ʻia e hana i nā geometries maikaʻi loa no ka hoʻopili ʻana i nā mīkini me nā mea hoʻopili.

2. Hoʻololi hoʻololi kemika

Hoʻopau nā kiʻi laser ikaika kiʻekiʻe i nā paʻa CF ikaika kiʻekiʻe, e hoʻoulu ai i ka defluorination kūloko a me ka carbonization. Hoʻokumu nā wahi i mālama ʻia i nā kalapona e like me ke daimana a i ʻole nā ​​papa kalapona kalapona me ka ʻike oxygen kiʻekiʻe. Hiki i nā lasers Ultraviolet excimer ke kālai i nā monomers ikaika ma o nā hopena photochemical pololei me ka carbonization.

3. Ka hopena

Loaʻa ka hoʻololi like ʻana, kuhikuhi ʻia, a me ka hoʻololi ʻana o ke ʻano kino a me ka polarity kemika. Hoʻololi ʻia ka ʻili polymer inert i kahi ʻāpana kalapona-oxygen-rich layer me ka ʻalaʻala hiki ke hoʻopaʻa ʻia a me ka ikehu ʻili kiʻekiʻe, e hāʻawi ana i ka hana paʻa kiʻekiʻe a lōʻihi.

PTFE_Laser_Treatment_SEM.png

Hōʻuluʻulu - Hoʻololi kino a me kemika

Loaʻa nā ʻano lapaʻau ʻehā i ʻelua mau hoʻololi kumu:

1. Hoololi kino

Hoʻololi ʻia ka ʻili o ka molecular-level inert i kahi topography roughened i uhi ʻia me nā lua micro-nano-scale, grooves, a me nā ʻano koʻakoʻa, e hāʻawi ana i nā wahi heleuma mechanical-interlocking no ka hoʻopaʻa paʻa.

ʻano hana

ʻAʻaʻala

ʻAno Kūlana

ʻO ke kālai kiʻilima

Micro-nano

Honeycomb, like me ke koʻa (ʻokoʻa)

Lapaʻau plasma

Nano

Maikaʻi, ʻaʻahu (amorphous)

Lapaʻau ʻo Corona

Nano (paʻu)

Like lua palena

Lapaʻau laser

Micro

Nā papa hana maʻamau (nā ripples, pillars, grooves)

2. Hoʻololi kemika

ʻO ka ʻili haʻahaʻa haʻahaʻa i kūkulu ʻia mai nā kaulahao perfluorocarbon (-CF₂-CF₂-) ua hoʻololi ʻia i kahi ʻili o ka ikehu kiʻekiʻe me ka oxygen- a me ka nitrogen-containing polar functional groups. Hiki ke pulu ʻia ka ʻili i hoʻololi ʻia e ke kāpili maʻamau a hana i nā paʻa hydrogen a i ʻole nā ​​​​mea paʻa kemika me nā molekole adhesive.

ʻano hana

Loaʻa ka ikehu o ka ʻili

Noho mau

ʻO ke kālai kiʻilima

40-50 dyn/cm

mau

Lapaʻau plasma

40-60 dyn/cm

pukaaniani pōkole (nā hola i nā lā)

Lapaʻau ʻo Corona

38-45 dyn/cm

pōkole loa (mau hola)

Lapaʻau laser

Hoʻopilikino

mau

Hāʻawi ʻo Aokai PTFE i ka lole PTFE me ka etching kemika (mau, ʻeleʻele ʻeleʻele) a me ka mālama plasma (maʻemaʻe, mālama kala, puka aniani hoʻōla pōkole) e like me nā koho maʻamau. Loaʻa ka lapaʻau laser no nā noi kūikawā e koi ana i nā ʻano kikoʻī. E kelepona mai iā mākou e kūkākūkā i kāu mau koi pili.

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

Inā makemake ʻoe e aʻo i nā kikoʻī kikoʻī hou aʻe, nā hiʻohiʻona noiʻi a me nā hoʻoponopono i hoʻopili ʻia no kā mākou huahana piha, me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe-mehana adhesive lipine, PTFE kiʻekiʻe wela mesh kāʻei, seamless heat-press kāʻei, hoʻokahi ʻaoʻao PTFE lole, kiʻekiʻe wela-kū pale conveyor kāʻei a me ka wela-kūʻai ʻike ma lalo o ka fiberglass ʻike.

Hoʻopili mākou i nā loina ʻoihana o ka ʻoihana a me ka kūpaʻa, i hoʻolaʻa ʻia i ka hāʻawi ʻana i nā hoʻonā ʻenehana hoʻokahi a me ka lawelawe mea kūʻai aku!

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.

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