Cov nyhuv ntawm lub qhov yog hais txog qhov tsim ntawm hollow protrusions thiab wrinkles ntawm ib txheej ntawm substrate uas yog tiaj tus, thiab nyob rau lwm cov txheej ntawm substrate uas protrude los ua hollow protrusions thiab wrinkles. Nws feem ntau khiav kab rov tav thiab feem ntau pom ntawm ob qhov kawg ntawm lub nruas. Muaj ntau yam uas tuaj yeem ua rau muaj qhov cuam tshuam. Hauv qab no, peb yuav muab cov lus qhia ntxaws ntxaws.
Xya laj laj laj laj laj laj nyob hauvCompositezaj duab xis
1.Lub nro thaum lub sij hawm sib xyaw tsis sib xws. Tom qab kev sib xyaw ua tiav, cov ntaub ntawv tensioned yav dhau los yuav cog lus, thaum lwm txheej uas tsis tshua muaj siab yuav cog lus tsawg dua los yog tsis muaj, ua rau cov txheeb ze hloov chaw thiab tsim cov wrinkles. Thaum txheej nplaum rau ntawm cov yeeb yaj kiab uas yooj yim ncab thiab sib xyaw nrog cov yeeb yaj kiab uas tsis tuaj yeem ncab, cov teebmeem tunneling tshwj xeeb yog tshwm sim. Piv txwv li, muaj cov zaj duab xis sib xyaw nrog BOPP / AI / PE peb txheej txheej.
Thaum thawj txheej ntawm BOPP yog sib xyaw nrog AI, BOPP txheej nkag mus rau hauv qhov chaw ziab kom sov thiab ziab. Yog hais tias lub unwinding nro yog siab dhau lawm, ua ke nrog cov cua sov nyob rau hauv lub qhuav qhov, BOPP stretched, thiab elongation ntawm AI txheej yog heev me me. Tom qab kev sib xyaw ua ke, BOPP shrinks, ua rau cov txheej txheem AI protrude thiab tsim ib qho chaw hla. Thaum lub sij hawm thib ob composite, lub (BOPP / AI) txheej ua hauj lwm raws li txheej txheej substrate. Vim yog AI txheej, cov yeeb yaj kiab txuas ntxiv me me heev. Yog tias qhov nro ntawm qhov thib ob unwinding PE zaj duab xis siab dhau lawm, PE zaj duab xis yog yooj yim ncab thiab deformed.
Tom qab kev sib xyaw ua tiav, PE shrinks, ua rau cov txheej txheem (BOPP / AI) bulge thiab tsim lub qhov. Yog li ntawd, nws yog ib qho tsim nyog kom phim qhov nro raws li cov yam ntxwv ntawm cov khoom sib txawv.
2.Cov yeeb yaj kiab nws tus kheej yog wrinkled, tsis sib npaug hauv thickness, thiab muaj cov npoo xoob. Txhawm rau muab cov yeeb yaj kiab zoo li no, nws yog ib qho tsim nyog yuav tsum ua kom qeeb ntawm kev sib xyaw ua ke thiab ua kom lub zog tsis sib haum. Txawm li cas los xij, tom qab ib lub sijhawm, qhov tshwm sim tshwm sim yuav tshwm sim, yog li qhov flatness ntawm zaj duab xis substrate tseem ceeb heev.
3.Kev tsis zoo winding yuav tsum tau kho lub siab winding raws li cov qauv ntawm #composite zaj duab xis. Loj lub taper ntawm cov zaj duab xis tuab thiab tawv, thiab tsis ua rau hauv looseness thiab sab nraud nruj, uas ua rau qhov tshwm sim ntawm qhov wrinkles. Ua ntej coiling, zaj duab xis yuav tsum tau txias tag nrho. Yog tias lub coiling xoob dhau lawm, muaj qhov xoob, thiab muaj huab cua ntau dhau ntawm cov txheej txheem zaj duab xis, uas tsis haum rau qhov zoo, qhov tshwm sim tuaj yeem tshwm sim.
4.Cov nplaum muaj qhov hnyav molecular me me, tsis muaj cohesion, thiab qis pib adhesion, uas tsis tuaj yeem tiv thaiv qhov zawv zawg ntawm zaj duab xis thiab ua rau qhov tshwm sim ntawm qhov av. Yog li ntawd, yuav tsum tau xaiv ib tug nplaum nplaum.
5.Cov kua nplaum tsis raug siv. Yog hais tias tus nqi ntawm cov nplaum siv tsis txaus los yog tsis sib npaug, ua rau tsis txaus los yog tsis sib npaug ntawm kev sib txuas, ua rau lub qhov dej nyob hauv cheeb tsam. Yog tias cov nplaum siv ntau dhau, qhov kho tau qeeb, thiab zawv zawg tshwm sim hauv cov nplaum txheej, nws tuaj yeem ua rau qhov tshwm sim.
6.Adhesive piv tsis zoo, cov kuab tshuaj tsis zoo, thiab cov dej noo ntau los yog dej cawv muaj peev xwm ua rau qeeb qeeb thiab cov yeeb yaj kiab plam. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tsis tu ncua kuaj cov kuab tshuaj thiab ua kom tiav cov yeeb yaj kiab sib xyaw.
7. Muaj ntau cov kuab tshuaj seem nyob rau hauv cov zaj duab xis sib xyaw, cov nplaum tsis qhuav txaus, thiab lub zog sib txuas me me dhau. Yog tias qhov nro tsis sib haum, nws yog ib qho yooj yim ua rau cov yeeb yaj kiab slippage.
Cov saum toj no yog muab tso ua ke thiab sib koom ntawm cov ntaub ntawv hauv online, Yog tias koj muaj kev yuav khoom rau Composite zaj duab xis, thov hu rau peb:
Post lub sij hawm: Aug-24-2023
