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Gae » Ditaba » PTFE Lesela le tlotsitsoeng » PTFE High-Temperature Fabric: Ke ka lebaka la eng e phuthwa hampe le seo o ka se etsang

PTFE Lesela la Thempheretšha e Phagamego: Ke ka baka la’ng le Menega Gampe le Seo o ka se Dirago

Dipono: 0     Mongwadi: Morulaganyi wa Sebaka Nako ya go phatlalatša: 2026-06-05 Tšwago: Saete

Botšiša

Ge e ba o kile wa phutha seripa sa PTFE-a tlotsitsoeng fiberglass lesela sharply, mohlomong o bone e tšoeu crease mola hlaha hang-hang. E mene gape lefelong lona leo, gomme lešela le ka gagoga.

Se ga se sefoa – ke boitshwaro bja tlhago bja sedirišwa. PTFE phahameng-mocheso lesela excels ka ho hanyetsa mocheso, lik'hemik'hale, le khomarela, empa flex ho hanyetsa (pheta-pheta phutha kgotlelelo) ke thepa lona fokolang ka ho fetisisa mochine.

Aokai PTFE e lekile bophelo bja flex go ralala le botenya bjo bontši le go loga. Sehlogo se se hlalosa lebaka leo ka lona lešela le sa phuthego gabotse, se le bapetšago le didirišwa tše dingwe gomme se nea ditsela tše di šomago tša go šoma go dikologa moedi.

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Ke ka baka la’ng Lešela la PTFE le na le Kganetšo e Fokolago ya go Kobega?

The modu sebaki ke fiberglass substrate , eseng PTFE tlotsa.

1. Fiberglass – e tiile eupša e brittle

Ditlhale tša galase di na le maatla a go goga a godimo kudu eupša elongation ya fase kudu ka go kgaotša (ka tlwaelo 2-4%). Ge di kobegile leboelela, ditlhale ka o tee ka o tee di a lapa le go robega. Ge ditlhale tše mmalwa di šetše di thubegile, kgateletšego e tsepamiša kgopolo go tše di šetšego, e lebiša go phatlalatšo ya ka pela – lešela le gagoga gabonolo.

2. PTFE tlotsa – e lekanyelitsoeng buffer

Llaga ya PTFE e tlotša ditlhale tša tlhale, e fokotša kgohlano ya ka gare le go kaonafatša go se nene go kobega. Lega go le bjalo, e ka se fediše go brittleness ga galase. E diegiša feela go phatloga ga tlhale ka mošito o monyenyane.

PTFE_Lesela_Le_Bohale_Mena_Crease_Macro.png

E Bapetšwa Bjang le Didirišwa tše Dingwe?

Didirišwa

Kganetšo ya Flex (Leloko) .

Ka lebaka la eng

Fiberglass e tloditšwego ka PTFE (sehlogo se) .

Diila

Brittle khalase ditlhale petsoha tlas'a pheta-pheta koba

Filimi e hloekileng PTFE (skived) .

E babatsehang (makgolo a dikete tsa didikadikwe) .

Ga go na matlafatšo, diketane tša dimolekule tše di feto-fetogago

Lesela la fiberglass le sa tlotsitsoeng

Worse go feta go tlotšwa

PTFE tlotsa fokotsa magareng ga tlhale abrasion, kahoo tlotsitsoeng e hanyenyane molemo

Lesela la Aramid (mohlala, Nomex) .

Gabotse

Ditlhale tša organic ka tlhago di fetofetoga kudu

PPS kapa lesela la polyester

Gabotse

Kganetšo ya phišo ya fase eupša bophelo bja flex bjo bokaone kudu

Key takeaway: PTFE-a tlotsitsoeng fiberglass lula ka bohareng-ho-tlaase qetellong har'a masela a phahameng-mocheso bakeng sa flex ho hanyetsa. E kaone go feta galase e se nago selo eupša e mpe kudu go feta filimi e hlwekilego ya PTFE.

Papiso_ya_Molapa_wa_Didirišwa_Ka morago ga_10k_Folds.png

Mabaka a Bohlokwa ao a Amago Kganetšo ya Flex

1. Botenya – selo se bohlokwa kudu

Botenya

Kgotlelelo ya go Mena ye e Akanyetšwago

Mokgwa wa go Palelwa

0.08mm e le

Makgolo go ya go ~ 1,000 ya go mena

Butle-butle micro-petsoha

0.13mm e le

Masome go ya go makgolo a mmalwa a mena

White crease ka mor'a hore mene bohale

0.25mm le ka holimo

Masome a mafofa – go bonagala go phatloga ka gare ga didikologa tše 50

Brittle go robega, go tlotša delamination

Molao wa monwana o mogolo: Masela a masesane a koba gakaone. Bakeng sa dikgopelo tšeo di nyakago go koba gape le gape, laetša mphato wo mosesane kudu wo o fihlelelago dinyakwa tša gago tše dingwe (matla, themperetšha).

2. Kago ya go loga

  • Satin loga – diphaphamadi tše telele di dumelela ditlhale go thelela gannyane, go aba kgatelelo ya go koba. Bophelo bjo bokaone bja flex go feta go loga ga go se be le selo.

  • Thota loga – thata interlacing lintlha notlela ditlhale; kgateletšego e tsepamiša kgopolo magahlanong a ditsela. Worse flex go ganetša.

3. Thempheretšha ya go šoma

Ka dithemperetšha tše di phagamego (200-260°C), go tlotša ga PTFE go a nolofala, gomme maatla a motšhene wa fiberglass a a fokotšega. Se se mpefatša gape go ganetša go lapa ga flex. Ge e ba tirišo ya gago e akaretša bobedi phišo e kgolo le go koba kgafetšakgafetša, letela bophelo bjo bokopana.

4. Radius ya go koba

Radius ye kgolo = bophelo bjo botelele. Go kgokologa mo go bogale (radius <1mm) go hlola diphuthelwana tše di hwilego ka go robega ga tlhale ka ponyo ya leihlo. Bakeng sa di-roller tša tlhahlo, diriša bophara bjo bogolo bjo bo šomago. Bjalo ka tataiso makgwakgwa, bonyane kgothaletswa rolara bophara ke 10-20x lesela botenya.

ya data ya teko ya ka gare (Aokai PTFE) : Bakeng sa lešela la go loga la satin la 0.13mm, go koba godimo ga mandrel ya 10mm go fihleletše didikologa tše 500-800 pele ga go phatloga mo go bonagalago. Ka godimo ga mandrel ya 5mm, didikologa di ile tša theoga go fihla go 100-150. Ka godimo ga mandrel ya 2mm (sharp crease), go palelwa go diregile ka gare ga didikologa tše 20.

Go koba_Radius_vs_Lešela_Flex_Bophelo_Kerafo.png

Ditšhišinyo tša Tirišo tše di Šomago

Ge e le gore didirišwa tša gago di nyaka go koba ga go fetolana kgafetšakgafetša – go swana le:

  • High-maqhubu a welder drive mabanta

  • Mabanta a kgatelelo ao a phuthelago di-pulley tše dinyenyane

  • Demolding mabanta conveyor le retelehela bohale

O na le dikgetho tše tharo:

1. Kgetho 1 – Optimize PTFE lesela kgetho ka hare ho meeli ea eona

  • Kgetha mephato ye mesesane (0.08mm go ya go 0.13mm) go feta ye boima

  • Kgetha go loga ga satin go feta go loga mo go sa hlakahlakanego

  • Kgopela ya data ya teko ya MIT flex go tšwa go moabi wa gago (ASTM D2176 goba tše di swanago)

  • Moralo wa radii e kgolo ya go koba ka peakanyo ya motšhene

  • Amogela lešela la PTFE bjalo ka leo le dirišwago – rulaganya go tšeelwa legato nako le nako (dikgwedi tše dingwe le tše dingwe tše mmalwa go ya ka palo ya modikologo)

2. Kgetho 2 – Switch ho tiileng PTFE filimi

Pure PTFE filimi (skived) na le ikhethang flex ho hanyetsa. Lega go le bjalo, e hloka matlafatšo ya fiberglass, ka gona e na le matla a tlase a go goga gomme e gagoga gabonolo ka tlase ga kgatelelo. E loketše dikgopelo tša go koba tša go šoma ka bobebe, tša kgatelelo ya fase.

3. Kgetho 3 – Šomiša aramid goba lešela le lengwe la tlhale ya organic

Aramid (mohlala, Nomex) goba lešela la PPS leo le tloditšwego ka PTFE le fa bophelo bjo bokaone bja go flex go feta lešela la PTFE leo le theilwego godimo ga khalase. The kgwebo-off: tlaase tsoelang pele thempereichara ho hanyetsa (ka go tlhaolega ≤200 ° C) le thepa fapaneng bokagodimo. Bakeng sa dikgopelo ka fase ga 200°C ka go koba mo go boima, ela hloko mekgwa ye mengwe ye.

Aokai PTFE e tšweletša lešela la aramid leo le tloditšwego ka PTFE ge e kgopelwa. Ikgokaganye le rena bakeng sa themperetšha le ya data flex.

Kakaretšo – Tseba Mellwane, Rala Ka go swanela

PTFE lesela la themperetšha e phagamego le ema gabotse kgahlanong le kgatelelo, phišo e kgolo (260°C), le tlhaselo ya dikhemikhale. Eupša go ganetša ga yona mo go fokolago ga flex ke thibelo ya kgonthe. E ka se kgotlelele go phuthwa mo go bogale mo go boeletšwago go swana le mapanta a rabara goba filimi ye e hlwekilego ya PTFE.

E šomiše moo go koba go lego bonolo goba go sa diregego gantši.
Moo go koba mo go bogale goba ga kgafetšakgafetša go sa phemegego, eya go sesane, diriša satin weave, oketša radius ya go koba goba switjha dilo.

Aokai PTFE e fana ka ya data ya teko ya flex bakeng sa mephato ya rena ka moka ya lešela. Re ka go thuša go kgetha botenya bjo bo swanetšego le go loga bakeng sa dinyakwa tša go koba tša tirišo ya gago.

Diteng tša setegeniki tšeo di filwego ke Jiangsu Aokai Thepa e Ncha Theknoloji Co., Ltd.

Bakeng sa ditlhaloso qaqileng le ditharollo tloaelo bakeng sa PTFE phahameng-mocheso lesela, theipi, letlooeng lebanta, fusing lebanta, le ho feta:

Re kgomarela bokgoni bja profešenale le botshepegi, re fana ka ditharollo tša intasteri tša go ema ga tee.

Tšhišinyo ya setšweletšwa

Botšiša Setšweletšwa

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