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Lehae » Litaba » PTFE Adhesive Tape » PTFE Theipi bakeng sa Abrasion-Resistant Sliding Friction: 5 Lintlha Tse Ka sehloohong

PTFE Tape bakeng sa Abrasion-Resistant Sliding Friction: 5 Lintlha Tse Ka sehloohong

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-06-02 Tšimoloho: Sebaka

Botsa

PTFE e tumme ka coefficient ea eona e tlase ea likhohlano (0.05-0.10). Empa neng Theipi ea PTFE ea mocheso o phahameng e sebelisoa lits'ebetsong tsa likhohlano tse thellang - joalo ka liporo tsa tataiso, likhoele, li-chute liner, kapa litiiso tse thellang - khohlano feela ha e ea lekana. Phephetso ea 'nete ke ho hanyetsa abrasion.

Ntle le khetho e nepahetseng, seaparo sa PTFE se sebetsa ka libeke, se pepesa karoloana ea fiberglass le ho baka ho hloleha ha koluoa. Theipi e tloaelehileng e sa thupeng ha ea etsetsoa hore motho a thelle ka matla.

Aokai PTFE e thehile litheipi tsa PTFE tse sa senyeheng bakeng sa lits'ebetso tse thata tsa ho thella. Tataiso ena e akaretsa lintlha tse hlano tsa bohlokoa: metrics ea ho hanyetsa abrasion, boleng ba ho roala, botsitso ba mocheso, ts'ebetso ea sekhomaretsi, le mekhoa ea ho kenya.

3.15aokai.png

Lipontšo tsa Ts'ebetso ea Motheo ho netefatsa

1. Khanyetso ea Abrasion - The Critical Parameter

Mokhoa oa Teko

Standard

Boleng bo Tlwaelehileng (PTFE E Tlwaelehileng)

Sepheo sa Theipi e Thibelang Liaparo

Taber Abrasion Loss (ASTM D4060, CS-17 wheel, 1000g load)

mg/1000 potoloho

Makholo a mg

<15 mg (premium: <5 mg)

Dynamic Coefficient of Friction

μ

0.05-0.10 qalong

E tsitsitseng 0.05-0.15 ho feta bophelo

PV Limit (Khatello × Lebelo)

Pa·m/s kapa psi·fpm

E fapana ka sebopeho

Fumana ho mofani oa thepa

Hobaneng ha Taber abrasion e le bohlokoa: Coat e hloekileng ea PTFE e roala ka potlako tlas'a khokahano e thellang. PTFE e tlatsitsoeng (e nang le fiber ea carbon, graphite, MoS₂, kapa fiber ea khalase) e fokotsa sekhahla sa ho apara haholo. Theipi ea pele ea ho apara e ka finyella <5 mg tahlehelo ka li-cycle 1000 - 20-50x e molemo ho feta PTFE e sa tlatsoang.

Moedi wa PV o hlalositswe: Sehlahiswa se phahameng se dumelletsweng sa ho kopana Kgatello (P) le Lebelo le thellang (V). Ho feta moeli ona ho baka ho apara ka potlako, ho chesa haholo, kapa ho hloleha ho koahela. Kamehla kopa li-curve tsa PV ho morekisi oa hau.

Aokai PTFE e fana ka limaraka tse sa sebetseng tsa theipi ka tahlehelo ea Taber abrasion tlasa 10 mg/1000 cycles - e netefalitsoeng ke liteko tse ikemetseng tsa ASTM D4060. Moetso oa rona o tlatsitsoeng ka carbon-fiber o boloka μ ka tlase ho 0.15 esita le ka mor'a lipotoloho tse 10,000.

Taber-Abrasion-Test-Results-Comparison-Bar-Chart.png

2. Coating Quality & Substrate Construction

Paramethara

Keletso

Hobaneng

Botenya ba ho roala (ka holim'a mosebetsi)

≥0.05 mm (0.08-0.15 mm bakeng sa ho roala ha boima)

Ho roala ka botenya ho fana ka nako e telele ea ho apara

Mofuta oa ho roala

PTFE e tlatsitsoeng (khabone, graphite, MoS₂, fiber ea khalase)

Khanyetso e phahameng haholo ea abrasion vs. e sa tlatsoang

Botšepehi ba ho roala

Ha ho na likoti, tse sintered ka ho feletseng

E thibela ho pepeseha pele ho nako ea fiberglass

Matla a masela a motheo

≥200 N/cm

E hana ho otlolla tlas'a ho hohlana ha sekiri

Mofuta oa weave

Matla a phahameng a plain kapa satin weave

Lesela la Aramid bakeng sa meroalo e feteletseng

3. Ho hanyetsa mocheso le botsitso ba mocheso

  • Mocheso o sa khaotseng oa ts'ebeletso o tla kopana le tlhoko ea ts'ebetso (hangata ≥260°C)

  • Ha ho na ho roala ka thata ho nolofatsa kapa ho potlakisa abrasion ka mocheso o phahameng

  • Ka mor'a ho tsofala ha mocheso ho 250 ° C bakeng sa lihora tse 100, matla a tsitsitseng le ho senyeha ha ts'ebetso ea abrasion ha hoa lokela ho feta 20%.

4. Ts'ebetso ea Lera la Sekhomaretsi (Bakeng sa Litheipi tse Ikhomaretsang)

Mofuta oa Sekhomaretsi

Ho hanyetsa Mocheso

Anti-Creep

Ho loketse bakeng sa Sliding

Silicone PSA

≤260°C

E ntle ka ho kopanya hantle

Khetho e tloaelehileng

Acrylic PSA

≤150°C

E futsanehileng tlas'a mocheso

Ha e khothalletsoe bakeng sa ho thella ha mocheso o phahameng

Prime + silicone

≤260°C

E kgabane

Bakeng sa likaroloana tsa matla a tlase (mohlala, tšepe e sa hloekang)

Tlhokomeliso: Bakeng sa lisebelisoa tsa ho thella ka boima bo boima moo theipi e leng tlas'a khatello e sa khaotseng ea ho kuta, nahana ka ho tiisa ka mochine (rivets, clamping strips) ho phaella ho sekhomaretsi.

5. Surface Texture & Thickness Uniformity

  • Sebopeho sa bokaholimo: Motsoako o monyane o thusa ho boloka maloanlahla a matle, ho thibela li-spikes kapa mofuta oa mohoma o senyehang o bakoang ke likaroloana tse bokelletsoeng.

  • Mamello ea botenya: Botenya bohle bo laoloa ka har'a ± 0.02 mm ho pholletsa le moqolo o felletseng ho netefatsa ho kenngoa ha flush le ho qoba ho senyeha hoa pele ho nako.

Litharollo tsa Ntlafatso bakeng sa Maemo a Ho Sliding a Phahameng

1. Raw Material Phetoho

Phetoho

Phello

Molemo ka ho fetisisa Bakeng sa

Carbon fiber filler

E ntlafatsa ho hanyetsa abrasion, e eketsa μ hanyenyane

Moroalo o phahameng, o thellang ka lebelo le tlase

Sehlahisoa sa graphite

E fokotsa likhohlano, ho ntlafatsa moaparo o itekanetseng

Lisebelisoa tsa lebelo le phahameng, tse tlase haholo

Motlakase oa khalase ea fiber

E eketsa boima le ho hanyetsa ho apara

Mojaro o itekanetseng, ditikoloho tse hohlang

MoS₂ filler

Lubricity e ntle haholo, khanyetso e ntle ea ho apara

Maemo a ho lubrication a moeli

PEEK phofo e tlatsang

Ho hanyetsa ka ho fetisisa ho apara, litšenyehelo tse phahameng

Maemo a ho thella a feteletseng

Aramid / carbon lesela substrate

E nkela fiberglass sebaka bakeng sa matla a holimo

Mojaro o boima, ho kuta ho phahameng

2. Mating Counterpart Matching

Paramethara

Keletso

Hobaneng

roughpart roughness (Ra)

0.2 - 0,4 μm

E thata haholo (Ra> 0.8) → e fokotsa PTFE; e boreleli haholo (Ra<0.1) → ha ho na ho boloka litšila

Lintho tse amanang le tsona

Tšepe e sa hloekang, plating ea chrome e thata, aluminium e thata ea anodized

Qoba tšepe e sa sebetseng (e kenngoeng mahala ke graphite ho PTFE)

Thibelo ea likaroloana tse thata

Sebaka sa lerōle, ho hloekisa kamehla

Likaroloana tse kentsoeng li baka ho roala ho matla haholo

Setlolo se omileng se thusang

PTFE kapa lube o omileng o thehiloeng ho fluorine (o sa silafatsang, o hanyetsanang le mocheso o phahameng)

E fokotsa likhohlano le mocheso

Mating-Surface-Roughness-vs-Wear-Rate-Graph.png

3. Malebela a Tlhophiso le Moralo oa Sebopeho

Lekanya

Phethahatso

Molemo

Tšireletso ea moeli

Beha mahlakore ka ntle ho sebaka sa khohlano; e sireletsehile ka likhoele tsa tšepe kapa e kenngoe ka har'a li-grooves; motjhini wa motjhini/ ntlha e chitja mabapi le karolo ya ho nyalana

E felisa ho ebola ha mofuta oa kharafu

Tlamahano e feletseng

Degrease le roughen base (ho phatloha ho Sa2.5); rola tepi ka botlalo ho leleka moea; bakeng sa mojaro o boima, kopanya sekhomaretsi le ho tiisa ka mochini

E thibela ho falla le ho kena moeeng

Modular e ka nkeloang sebaka

Beha theipi holim'a slide e ka khonang / subplate

Phetoho e bonolo ea nako le nako, e boloka ho nepahala ha lisebelisoa

Qetello - Melao-motheo e meraro ea Khetho ea Motheo

Bakeng sa maemo a thellisang a shebaneng le abrasion, etelletsa pele:

  1. Letlapa le tlatsitsoeng la PTFE - Carbon fiber, graphite, MoS₂, kapa khalase ea fiber filler e ntlafatsa ka mokhoa o tsotehang Taber abrasion resistance (lebitso <15 mg / 1000 cycles, e ntle <5 mg).

  2. Substrate e matla haholo - Fiberglass e nang le ≥200 N/cm matla a ho tsitsa, kapa lesela la aramid/carbon bakeng sa meroalo e feteletseng.

  3. Bokhopo ba sefahleho se laoloang - Boloka Ra 0.2-0.4 μm, sebelisa tšepe e sa hloekang kapa chrome e thata.

Litlhoko tse ling:

  • Kopa data ea Taber abrasion le meeli ea PV ho tsoa ho barekisi.

  • Kenya ka tšireletso ea moeli (li-clamping strips, groove embedding, chamfered mating parts).

  • Bakeng sa meroalo e boima e tsoelang pele e thellang, kopanya sekhomaretsi le ho tiisa ka mochini.

  • Moralo oa phetoho ea modular moo ho khonehang.

Sliding-Friction-Application-Installation-Diagram.png

Ka bokhuts'oane, ho khetha tepi ea PTFE ea mocheso o phahameng bakeng sa lits'ebetso tsa abrasive sliding frictions ho hloka ho fetela ka nqane ho lipehelo tse tloaelehileng tse sa thupeng le tsa mocheso. Tsepamisa maikutlo Taber abrasion tahlehelo (<15 mg/1000 lipotoloho), tlatsitsoe fetotsoeng barbotage, substrate tensile matla (≥200 N/cm), le mating holim roughness (Ra 0.2-0.4 μm). Tšireletso e nepahetseng ea moeli, likamano tse feletseng, le moralo oa modular li eketsa bophelo ba tšebeletso haholo.

Qoba theipi e sa tlatsoang ea PTFE bakeng sa khokahano e matla ea ho thella - e tla fela ka potlako. Ho e-na le hoo, hlakisa limaraka tse sa jeng ka data e netefalitsoeng ea abrasion.

U hloka teipi ea PTFE e sa sebetseng bakeng sa sesebelisoa sa hau se thellang? Aokai PTFE e fana ka limaraka tse tlatsitsoeng ke carbon-fiber, graphite, le MoS₂ tse nang le Taber abrasion tahlehelo e ka tlase ho 10 mg/1000 cycles. Ikopanye le rona ka khatello ea hau, lebelo, le lisebelisoa tsa molekane bakeng sa likhothaletso.

Litaba Li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.

Bakeng sa lintlha tse qaqileng, therisano ea kopo, le litharollo tse ikhethileng tse koahelang lesela la PTFE le mocheso o phahameng, tepi e khomarelang ea PTFE, lebanta la PTFE, lebanta la fuser le se nang moeli, lesela le koahetsoeng ka lehlakoreng le le leng la PTFE, lebanta le thibelang mocheso le lesela la fiberglass le mocheso o phahameng , ka kopo ikopanye le rona:

Re khomarela boits'oaro le bots'epehi ho fana ka litharollo tse ikhethileng le ts'ebeletso e hlokolosi ka mor'a thekiso.

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa

Lihlahisoa tse amanang

Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

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