Dab tsi yog qhovPolyurethane rau Printing Rubber Rollers?
Polyurethane (PU) tau dhau los ua qhov kev xaiv nrov rau kev tsim cov menyuam roj hmab siv hauv kev luam ntawv vim nws qhov tshwj xeeb versatility thiab kev ua tau zoo. Cov rollers no yog cov khoom tseem ceeb hauv ntau lub tshuab luam ntawv, ua kom muaj kev ua haujlwm zoo thiab ua haujlwm zoo.
Dab tsi yog Daim Ntawv Thov ntawm Polyurethane hauv Kev Luam Ntawv Roj Hmab Rollers?
1.Offset Printing: PU rollers pab hloov tus number case tusyees mus rau cov ntawv luam ntawv thiab tom qab ntawd rau hauv daim ntawv, xa cov ntawv luam tawm ntse thiab meej.
2.Flexographic Printing: Cov chais no yog qhov tseem ceeb ntawm kev tswj xyuas tus cwj mem zoo sib xws thiab lub siab, qhov tseem ceeb rau kev ntim khoom thiab daim ntawv lo.
3.Gravure Printing: PU rollers ua haujlwm siab ceev thiab nruam luam ntawv rau cov khoom loj xws li cov ntawv xov xwm lossis cov ntawv ntsa.
4.Industrial Txheej: Siv rau kev siv cov nplaum los yog cov txheej txheem sib xws hauv kev tsim khoom.
Dab tsi yog Qhov Zoo ntawm Polyurethane Rubber Rollers?
1.Durability: PU rollers muaj kev tiv thaiv zoo heev rau hnav thiab tsim kua muag, ua rau lawv kav ntev dua li cov roj hmab chais.
2.Chemical Resistance: Lawv tiv thaiv kev puas tsuaj los ntawm cov kuab tshuaj, roj, thiab inks feem ntau siv hauv kev luam ntawv, ua kom muaj kev ruaj ntseg thaum ua haujlwm.
3.High Load-Bearing Capacity: Polyurethane tuaj yeem ua haujlwm siab thiab kev ntxhov siab, tswj kev ua haujlwm raws li kev kub ceev luam ntawv.
4.Customization: Lub hardness, elasticity, thiab qhov ntev ntawm PU rollers tuaj yeem hloov kho kom tau raws li cov kev cai luam ntawv tshwj xeeb.
5.Smooth Surface: PU rollers muab ib qho chaw zoo sib xws rau kev hloov cov cwj mem, txhim kho kev luam ntawv zoo thiab txo qhov tsis xws luag.
Dab tsi yog Cov Kev Txwv ntawm Polyurethane rau Luam Ntawv Roj Hmab Rollers?
1.Cov nqi: Polyurethane rollers feem ntau kim dua los tsim dua li cov pa roj hmab chais, uas tej zaum yuav muaj kev txhawj xeeb txog kev siv nyiaj txiag.
2.Heat Sensitivity: Lub sijhawm ntev ntawm qhov kub thiab txias tuaj yeem degrade polyurethane rollers sai dua li lwm cov ntaub ntawv.
3.Limited Elasticity ntawm Tsawg Hardness: Thaum lub zog ruaj khov, PU rollers nrog qis hardness yuav tsis ua tiav qhov elasticity ib yam li cov roj hmab ntuj.
4.Kev txhawj xeeb ib puag ncig: Kev tsim khoom thiab pov tseg ntawm polyurethane tuaj yeem muaj kev cuam tshuam ib puag ncig ntau dua piv rau cov roj hmab ntuj.
Polyurethane roj hmab rollers muaj kev ua tau zoo tshaj plaws hauv kev luam ntawv, xa cov kav ntev, tshuaj tsis haum, thiab kev luam ntawv tshwj xeeb. BEIQIAO tuaj yeem muab cov Polyurethane rau Luam Ntawv Roj Hmab Rollers, thov hu rau peb.