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Kumba » News » Misa PTFE Adhesive Tape PTFE Tape Layers Kubva Kunamira Panguva Yekuchengeta: Gradient Winding Tension Design

Misa PTFE Tape Layer Kubva Kunamatira Panguva Yekuchengeta: Gradient Winding Tension Design

Maonero: 0     Munyori: Saiti Edhita Nguva Yekuburitsa: 2026-06-10 Mabviro: Site

Bvunza

Unoburitsa mupumburu mutsva we PTFE high-temperature tepi - asi zvidimbu zvakanamatira pamwechete. Paunenge uchidzibvisa, inonamira inotamisa kune isina-tsvimbo kumashure, ichiparadza tepi. Izvi zvinonzi interlayer adhesion kana blocking.

PTFE high-temp tape.jpg

Zvinoitika panguva yekuchengetedza kwenguva refu, kunyanya mumamiriro ekudziya kana kana mipumburu yakaturikidzana. Chikonzero chacho musanganiswa wezvinhu (PTFE's elastic memory, silicone PSA creep) uye zvekunze zvinhu (kupisa, kumanikidza).

Aokai PTFE yakagadzirisa izvi kuburikidza ne gradient winding tension dhizaini - dhizaini yekugadzira iyo inoshanda zvishoma nezvishoma kuregedzera tension kubva kunze kusvika mukati mezvikamu. Gwaro iri rinotsanangura kuti sei kuvharira kuchiitika uye kuti ungazvidzivirira sei.

Sei PTFE Tape Layers Inonamatira Pamwe Chete? Zvikonzero

Kuti udzivise interlayer adhesion, unofanirwa kunzwisisa zvikonzero zviviri zvikuru: zvinhu zvemukati uye ekunze kuchengetedza mamiriro.

1. Zvinhu zvezvinhu zvinoshanda zvinopesana newe

  • PTFE firimu elastic memory: Panguva yekugadzira, PTFE mashetani echeni anotambanudzwa. Kana ichichengetwa mufomu yakakungurutswa pasi pekumanikidzwa kwenguva yakareba, kushushikana kwemukati kunoburitswa. Iyo firimu inoedza kudzokera kuchimiro chayo chepakutanga, zvichiita kuti tepi inyunguduke kana kuti chinonamirwa chibude.

  • Silicone PSA inokambaira: Silicone pressure-sensitive adhesive is semi-fluid. Pasi pekupisa kwakasimba uye kumanikidzwa, inoyerera zvishoma nezvishoma (inokambaira), ichipinda mukati isina-tsvimbo kumashure uye ichikonzera zvidimbu kuti zvibatane.

2. External kuchengetedza zvinhu zvinokurumidzira kuvhara

  • Tembiricha: Pamusoro pe40 ° C, kuyerera kwekunamira kunowedzera zvakanyanya. Kupisa kunopfavisa PSA.

  • Humidity: Humidity yakakwira inogona kukonzera adhesive hydrolysis, ichiita iyo pamusoro tacky.

  • Mechanical pressure: Kuturika mipumburu inorema pamusoro peimwe inosvina chinonamira chinotarisana nedivi rekuseri, chichimanikidza kunamatira zvachose kwemuviri.

PTFE_Tape_Blocking_Causes.png

Iyo Solution - Gradient Winding Tension Dhizaini

Nheyo yekudzivirira ndeye winding tension control panguva yekugadzira. Nheyo yacho iri nyore: yakasimba pamatanda ekunze, yakasununguka pazvikamu zvemukati.

H3: Nei gradient tension inoshanda

Kana mupumburu wose wakakuvadzwa nekumanikidzana kwakanyanya, mukati memukati padyo nepakati chiitiko chinosimbisa simba rekumanikidza kwemwedzi kana makore. Kudzvinyirirwa ikoko kunosundira kunamira muPTFE kumashure, zvichikonzera kuvharika.

Ne gradient tension:

  • Matunhu ekunze akakuvadzwa zvakasimba - anoda tension kuti arambe akagwinya.

  • Inner layers (padhuze nepakati) yakakuvadzwa zvisina tsarukano - inowana kushomeka kwekusarira kudzvanywa.

  • Mhedzisiro: Iyo yakakosha haina kumboiswa pasi pekumanikidzwa kwakakwana kukonzera kunamatira, kunyangwe mushure mekuchengetedza kwenguva refu.

1. Iyo inoshandiswa sei - yakavharwa-loop tension control

Aokai PTFE inoshandisa yakavharwa-loop tension control system ine zvinhu zvitatu:

Chikamu

Function

Sensors

Real-time monitoring yeazvino roll dhayamita

Controller

Inoverengera tension inodiwa zvichibva padhayamita yeromburu kuburikidza nemaformula evaridzi

Actuators

Variable frequency kana torque motors kuti igadzirise mhepo inotenderera

Kukakavadzana kunoderera zvishoma nezvishoma kubva mumhete yemukati kusvika kune yekunze. Izvi zvinodzivirirawo ma-tight-set rolls (apo machira emukati anomanikidzwa uye akaoma kusunungura).

PTFE_Tape_Gradient_Tension.png

Comprehensive Anti-Blocking Matanho - Beyond Winding

Gradient tension ndiyo yakakosha mhinduro, asi inoshanda zvakanyanya kana yakasanganiswa nemamwe matanho ekugadzira uye ekuchengetedza.

1. Kugadzirwa-kudivi optimizations

Kuyera

Kubatsira Kwazvinoita

Yakakwirira-yakabatana silicone PSA

Zvishoma zvinokambaira pasi pekumanikidzwa uye kupisa

Yakawedzera PTFE firimu

Kudzika kwema molecular orientation stress pane skived film

Bvisa coating pane isina-adhesive side

Isa fluoro-silicone kana primer kuderedza kunamatira kune inonamira layer

Kuzviparadzanisa nevamwe

Kune makobvu ekunamira mamakisi, wedzera kuburitsa bepa kana firimu pakati pematanho

2. Kuchengeta zvinodiwa - chengetedza mamiriro ari pasi pekutonga

  • Tembiricha: Yakatsiga pakati -15 ° C uye 40 ° C (yakanaka 15-25 ° C). Dzivisa zvinhu zvinopisa.

  • Hunyoro hunyoro: 30% - 70% RH . Kunyanya kuoma kunogona kukonzera static; kunyorova zvakanyanya kunogona kukonzera hydrolysis.

  • Chiedza: Chengetedza kure nechiedza chezuva (UV inoshatisa adhesive nekufamba kwenguva).

  • Makemikari: Chengetedza kure nezvinonyungudutsa, asidhi, uye alkalis.

3. Kubata uye stacking mitemo

  • Isa mipumburu yakatwasuka (parutivi rwavo). Kupeta kunorambidzwa.

  • Shandisa marekeni ekuchengetera akawanda kudzivirira kudzvanya kwakanyanyisa pazasi rolls.

  • Tenderedza mitsetse yekota - shandura nzvimbo dzakasimbiswa kuti udzikise kudzvinyirira kwenguva refu.

  • Chengetedza kurongedzerwa kwepakutanga kwakasimba - kana kwakakuvadzwa, simbisa zvakare nekukurumidza nefirimu repurasitiki.

PTFE_Tape_Storage_Guide.png

Pfupiso - Maitiro ekukwirisa Kuchengetedza Hupenyu hwePTFE Tepi

Factor

Zvekuita

Winding

Gradient tension (yakasimba kunze, yakasununguka mukati) ine yakavharwa-loop control

Adhesive

Shandisa yakakwirira-yakabatana silicone PSA, yakaderera inokambaira

Back side kurapwa

Isa yekuburitsa coating kuti uderedze kunamatira kuPSA

Tembiricha

Chengetedza 15-40°C, dzivisa >40°C

Humidity

30-70% RH

Stacking

Horizontal pamaraki, hapana inorema kumanikidza pazasi rolls

Kutenderera

Shandura mitsara yega yega kuti uchinje nzvimbo dzekushushikana

Inspection

Tarisa zviratidzo zvekuvharira usati washandisa; test kana ndisina chokwadi

Aokai PTFE inogadzira matepi ePTFE epamusoro-soro ane gradient winding tension seyakajairwa. Kwekuchengetedza kwenguva refu (kupfuura mwedzi mitanhatu), tinokurudzira kuwedzera kuvhara mapepa mumabhegi efoil ane desiccant uye kuchengetedza mumamiriro ekunze-anodzorwa.

Kana iwe ukasangana nekuvharika nemaromburu aripo, edza kudziyisa roll kusvika 30-40 ° C kwemaawa mashoma usati wasunungura - inonamira inogona kupfava zvekukwanisa kusunungura pasina kutamisa. Asi kudzivirira kunogara kuri nani pane kurapa.

Zviri pamusoro apa zvinopihwa ne Jiangsu Aokai New Materials Technology Co., Ltd.

Isu tinopa huwandu hwakazara hwezvigadzirwa zvinosanganisira PTFE machira epamusoro-tembiricha, PTFE yakakwirira-tembiricha matepi, PTFE mesh mabhandi, seamless mabhanhire ekubatanidza michina, single-sided PTFE machira, yakakwirira-tembiricha isingachinjiki mabhandi uye fiberglass machira. Ndokumbira unzwe wakasununguka kutibata nesu kune yakadzama chigadzirwa paramita, nhungamiro yekushandisa uye yakagadziridzwa mhinduro.

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