Nres PTFE daim kab xev los ntawm kev nplaum thaum khaws cia: Gradient Winding Tension Design

Koj unroll ib tug tshiab yob ntawm PTFE high-temperature daim kab xev - tab sis cov khaubncaws sab nraud povtseg yog daig ua ke. Thaum koj tev lawv sib nrug, nplaum hloov mus rau qhov tsis-stick rov qab, ua rau daim kab xev puas. Qhov no yog hu ua interlayer adhesion los yog thaiv.

Nws tshwm sim thaum lub sij hawm ntev cia, tshwj xeeb tshaj yog nyob rau hauv sov tej yam kev mob los yog thaum yob yog stacked. Qhov ua rau yog kev sib xyaw ntawm cov khoom siv (PTFE's elastic nco, silicone PSA creep) thiab lwm yam (kub, siab).

Aokai PTFE tau daws qhov no los ntawm gradient winding nro tsim - cov txheej txheem ntau lawm uas siv cov txheej txheem looser los ntawm sab nrauv mus rau sab hauv. Phau ntawv qhia no piav qhia txog vim li cas kev thaiv kev tshwm sim thiab yuav tiv thaiv nws li cas.

Vim li cas PTFE Daim Kab Xev Txheej Ua Ke? Keeb kwm

Txhawm rau tiv thaiv interlayer adhesion, koj yuav tsum nkag siab ob qho laj thawj tseem ceeb: cov khoom siv thiab kev cia sab nraud.

1. Cov khoom siv uas ua haujlwm rau koj

• PTFE zaj duab xis elastic nco: Thaum lub sij hawm ntau lawm, PTFE molecular chains yog stretched. Thaum khaws cia rau hauv daim ntawv yob nyob rau hauv lub siab ntev, kev ntxhov siab sab hauv raug tso tawm. Cov yeeb yaj kiab sim rov qab mus rau nws qhov qub, ua rau daim kab xev rau warp los yog cov nplaum rau detach.

• Silicone PSA creep: Silicone siab-rhiab nplaum nplaum yog semi-kua. Nyob rau hauv qhov kub thiab txias, nws ntws maj mam (creeps), nkag mus rau hauv cov tsis-stick rov qab sab thiab ua rau cov khaubncaws sab nraud povtseg.

2. Sab nraud cia yam tseem ceeb uas ua kom ceev thaiv

• Kub: Tshaj 40 ° C, nplaum ntws nrawm nrawm heev. Thaum tshav kub kub softens PSA.

• Humidity: Cov av noo siab yuav ua rau cov nplaum hydrolysis, ua rau saum npoo tacky.

• Mechanical siab: Stacking hnyav yob nyob rau sab saum toj ntawm txhua lwm yam squeezes cov nplaum txheej tiv thaiv sab nraub qaum, yuam kom lub cev adhesion mus tas li.

Kev daws - Gradient Winding Tension Design

Lub hauv paus ntawm kev tiv thaiv yog winding nro tswj thaum tsim khoom. Lub hauv paus ntsiab lus yog yooj yim: nruj ntawm cov txheej txheej, xoob ntawm cov txheej sab hauv.

H3: Vim li cas gradient nro ua haujlwm

Yog tias tag nrho cov yob raug mob nrog qhov nro tsis tu ncua, cov txheej sab hauv nyob ze ntawm cov tub ntxhais kawm tau txhawb nqa compressive quab yuam rau lub hlis lossis xyoo. Lub siab ntawd thawb cov nplaum rau hauv PTFE sab nraub qaum, ua rau thaiv.

Nrog gradient nro:

• Cov txheej txheej sab nrauv raug mob nruj - lawv xav tau nruj kom nyob twj ywm.

• Sab hauv cov khaubncaws sab nraud povtseg (ze ntawm lub hauv paus) raug mob xoob - lawv muaj qhov seem tsawg kawg nkaus.

• Qhov tshwm sim: Cov tub ntxhais tseem tsis tau muaj lub siab txaus los ua kom adhesion, txawm tias tom qab khaws cia ntev.

1. Nws yog siv li cas - kaw-voj nro tswj

Aokai PTFE siv lub kaw-voj nro tswj qhov system nrog peb yam:

Qhov nro maj mam txo qis ntawm lub nplhaib puab mus rau lub nplhaib sab nraud. Qhov no kuj tiv thaiv kom nruj-teeb rolls (qhov twg cov khaubncaws sab nraud povtseg ua compressed thiab nyuaj rau unwind).

Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv - Tshaj dhau Winding

Gradient nro yog cov kev daws teeb meem tseem ceeb, tab sis nws ua haujlwm zoo tshaj plaws thaum ua ke nrog lwm yam kev tsim khoom thiab kev ntsuas cia.

1. Ntau lawm-sab optimizations

2. Kev cia khoom - khaws cov xwm txheej tswj hwm

• Kub: Nyob nruab nrab ntawm -15 ° C mus rau 40 ° C (zoo tagnrho 15-25 ° C). Zam qhov chaw kub.

• Kev txheeb ze av noo: 30% - 70% RH . qhuav dhau yuav ua rau static; ntub heev yuav ua rau hydrolysis.

• Lub teeb: Khaws kom deb ntawm tshav ntuj ncaj qha (UV degrades nplaum dhau sijhawm).

• Tshuaj: Khaws kom deb ntawm cov kuab tshuaj, acids, thiab alkalis.

3. Cov cai tuav thiab stacking

• Muab cov yob horizontally (ntawm lawv sab). Folding yog txwv.

• Siv cov racks cia rau ntau qhov chaw kom tsis txhob muaj siab dhau ntawm cov yob hauv qab.

• Tig rolls peb lub hlis twg - hloov cov haujlwm nyuaj kom txo tau qhov compression ntev.

• Khaws cov ntim khoom qub kom zoo - yog tias puas lawm, rov kaw tam sim nrog cov yas zaj duab xis.

Summary - Yuav ua li cas kom txuag tau lub neej ntawm PTFE daim kab xev

Aokai PTFE manufactures PTFE high-temperature tapes nrog gradient winding nro raws li tus qauv. Rau kev khaws cia ntev (ntau tshaj 6 lub hlis), peb pom zoo kom muab cov yob ntim rau hauv cov hnab ntawv nrog cov khoom siv desiccant thiab khaws cia rau hauv cov huab cua tswj.

Yog tias koj muaj kev cuam tshuam nrog cov yob uas twb muaj lawm, sim ua kom sov lub yob rau 30-40 ° C rau ob peb teev ua ntej unwinding - cov nplaum yuav soften txaus los tso tawm yam tsis hloov. Tab sis kev tiv thaiv yeej ib txwm zoo dua li kho.

Cov ntsiab lus saum toj no yog muab los ntawm Jiangsu Aokai Tshiab Materials Technology Co., Ltd.

Peb muab ntau yam khoom xws li PTFE high-temperature fabrics, PTFE high-temperature tapes, PTFE mesh bets, seamless bets for bonding machines, one-sided PTFE fabrics, high-temperature resistant conveyor bets thiab fiberglass fabrics. Thov koj xav tiv tauj peb rau cov ncauj lus kom ntxaws cov khoom tsis, daim ntawv thov kev taw qhia thiab kev daws teeb meem.

Cov ntaub ntawv tiv tauj

• Mr. Guo: +86 18944819998

• Mr. Liu: +86 13705266308

Peb txhawb nqa txoj kev pabcuam kev ua haujlwm ntawm kev tshaj lij thiab kev ncaj ncees, thiab siv zog los xa cov kev daws teeb meem ib zaug thiab saib xyuas kev pabcuam rau txhua tus neeg siv khoom.