Ⅰ. Nws yog dab tsi?
A stabilizer yob, tseem hu ua lub nro yob, yog ib tug tshwj xeeb cov menyuam siv nyob rau hauv tas li ntawd mus web ua daim ntawv thov los muab meej tswj lub nro nyob rau hauv ib tug tsiv web ntawm cov khoom. Nws tsim rov qab nro ntawm lub vev xaib kom tshem tawm sag, wrinkles, thiab fluttering. Qhov no ua rau kev ua haujlwm siab ceev thiab winding thaum tiv thaiv cov khoom muag los ntawm kev puas tsuaj.
lawv tau muab tso rau hauv txoj hauv kev ntawm lub vev xaib ntawm unwinding stands, cov txheej txheem chaw nres tsheb, thiab cov khoom siv rewinding. Lawv tau tsim los tswj kom muaj kev pom zoo, ruaj khov tswj kev tswj hwm txawm tias lub vev xaib nrawm, khoom, thiab lwm yam sib txawv.
Ⅱ. Stabilizer yobs Hom
① nthuav rolls: Kho qhov kawg tswj lub web qhwv kom nruj
②Nip yob: Counter-rotating rolls tuav lub vev xaib rau thaj chaw siab
③ Dancer rolls: Txav mus / down kom nruj nyob rau hauv ib tug preset ntau
④ Floating rolls: Pivoting caj npab tuav lub siab nip tas li
⑤ Bowed rolls: Kev nruj yog teem los ntawm kev kho tus nqi hneev nti
⑥ Powder brake rolls: Drag force yog tsim los ntawm cov hmoov sib nqus
Txhua tus qauv tuaj yeem muab kev tswj hwm lub vev xaib xws li ib feem ntawm ib phaus mus txog ntau txhiab phaus nyob ntawm daim ntawv thov.
Ⅲ.Cov ntaub ntawv twg yog siv los uastabilizer yobs?
Stabilizer yobs feem ntau yog tsim los ntawm ntau yam khoom siv nyob ntawm qhov tshwj xeeb daim ntawv thov thiab cov kev xav tau.
① Roj Hmab: Roj hmab yob feem ntau yog siv rau lawv cov resilience, abrasion resistance, thiab damping zog. Lawv haum rau cov ntawv thov uas cushioning thiab shock absorbing tseem ceeb.
②Polyurethane: Polyurethane rolls paub txog lawv cov kav ntev, hnav tsis kam, thiab tshuaj lom neeg. Lawv feem ntau siv nyob rau hauv kev xav tau kev lag luam ib puag ncig qhov chaw ua haujlwm ntev thiab kev ua haujlwm nyob rau hauv cov xwm txheej hnyav yog qhov tseem ceeb.
③ Hlau: Hlau yob, xws li hlau los yog txhuas, raug xaiv rau lawv lub zog, precision, thiab muaj peev xwm tiv taus siab loads thiab kub. Lawv nquag ua haujlwm nyob rau hauv cov chaw ua haujlwm hnyav uas muaj kev ruaj ntseg thiab kev txav mus los yog qhov tseem ceeb.
Txhua yam khoom muaj cov khoom tshwj xeeb uas ua rau nws tsim nyog rau cov kev siv sib txawv, thiab kev xaiv ntawm cov khoom yog nyob ntawm yam xws li kev thauj khoom, ceev, ib puag ncig, thiab nws cov haujlwm tshwj xeeb.
Ⅳ. Nyob rau hauv uas industries yogstabilizer yobsiv?
① Textile ntau lawm: tuav ntaub nro los ntawm xaws, knitting, weaving
② Printing presses: Muab cov kev tswj nruj nruj kom pom kev luam ntawv zoo
③ Paper mills: Tswj nro nyob rau hauv daim ntawv webs thaum lub sij hawm txheej thiab calendaring
④ Zaj duab xis extrusion: Tswj web nro tam sim ntawd tom qab casting lossis tshuab zaj duab xis
⑤ Kev ua cov ntawv ci: tswj cov khoom zoo heev ntawm txhuas thiab tooj liab foils
⑥ Hloov cov kab: Tso cai rau kev xa khoom ceev ceev, slitting, thiab winding ntawm cov ntaub ntawv
⑦ Nonwovens: Tswj kom nruj nruj ntawm cov ntaub hluavtaws thiab cov webs
Txhua tus txheej txheem cuam tshuam nrog cov ntaub ntawv hloov pauv mus tas li khiav los ntawm cov cuab yeej tuaj yeem tau txais txiaj ntsig los ntawm lawv cov kev tswj hwm lub vev xaib.
Ⅴ. Ua li cas astabilizer yobtswj web nro?
Nws siv ntau yam kev siv tshuab los siv qhov xav tau ntawm qhov nro rov qab:
- Kev sib txhuam - Roj hmab coated yob tuav lub vev xaib los tsim cov cab
- Qhwv lub kaum sab xis - Ua kom cov ntaub qhwv ntau dua ib lub yob tsim kom nruj dua
- Nip siab - Counter-rotating rolls clamp web rau nro aav
- Gravitational force - Dancer rolls nce / nqis kom tswj tau qhov kev sib tw ua ntej
- Braking - hmoov los yog sib nqus particle brakes siv adjustable luag
- bowed contours - Lub hneev duab stretches lub vev xaib kom nruj dua
Load cell, dancers nrog txoj hauj lwm sensors, ultrasonic sensors, thiab lwm yam twj paj nruag muab nro tawm tswv yim. Qhov no tso cai rau automated hloov kho kom tswj tau qhov programmed nro setpoints.
Ua tib zoo tsim thiab tso chaw yog qhov tseem ceeb rau kev tshem tawm kev cuam tshuam ntawm cov yob uas nyob ib sab thaum muab cov lus teb zoo heev rau kev hloov pauv.
Ⅵ. Dab tsi yog qhov ntau thiab tsawg thiab muaj peev xwm?
- Txoj kab uas hla - 2 ntiv tes rau tshaj 60 ntiv tes
- Lub ntsej muag ntev - 6 ntiv tes rau 160 ntiv tes
- Tension peev xwm - 0.1 phaus rau 6,000 phaus
- Yob hnyav - 10 phaus rau 10, 000 phaus
- Kab ceev - 100 ko taw/min rau 6000 ko taw/min
Cov yob me me rau kev siv lub teeb ua haujlwm feem ntau yog cov roj hmab yooj yim lossis urethane coated yob. Cov chav loj loj siv lub zais zis pneumatic, eccentric locking hubs, thiab hneev tswj tshuab.
Cov yam tseem ceeb hauv kev loj hlobstabilizer yobs suav nrog lub vev xaib dav, qhov xav tau nro, kab nrawm, qhov chaw txwv, thiab cov lus teb xav tau. Kev sab laj nrog tus neeg muag khoom paub txog yog pom zoo kom phim cov khoom lag luam rau daim ntawv thov. Thov hu rau Tuam Tshoj Welong ntawm info@welongpost.com los tham txog engineering koj qhov kev daws teeb meem tom ntej.
Siv:
1. Kocurek, MJ, & Wong, KK (1989). Web tuav thiab winding: tswj nro. TAPPI Press.
2. Brown, JL (2020). Lub hauv paus ntawm kev tswj hwm lub vev xaib. TAPPI Press.
3. Michaeli, W., & Scharf, D. (2012). Plastics ua cov ntaub ntawv phau ntawv. Hanser Pub.
4. Roisum, DR (1994). Tus kws kho tsheb cov lus qhia rau kev hloov pauv hluav taws xob thev naus laus zis. McGraw-Hill.
5. Adanur, S. (1995). Wellington Sears phau ntawv ntawm kev lag luam textiles. CRC Xovxwm.
6. McCabe, W., Smith JC, & Harriott P. (2004). Chav ua haujlwm ntawm chemical engineering. McGraw-Hill.
7. Shelton, JJ (2014). Taw qhia txog kev tuav lub vev xaib. TAPPI Press.
