Ntau tus neeg yuav khoom nrhiavHydrolysis resistant polyurethane elastomer, "polyester cam khwb cia polyurethane", "polyester polyurethane hnav tsis kam", los yog"Kev xaiv cov khoom siv CPU"thaum lawv qhov chaw ua tsis tiav. Qhov tseeb yog: cam khwb cia polyurethane elastomer tsis yog "ib qho khoom siv." Hauv CPU, qhov kev xaiv ntawmpolyol qaum-feem ntaupolyetherlos yogpolyester- tuaj yeem hloov pauv kev ua tau zoo.
Polyether CPU: hydrolysis tsis kam & qis -kub yooj
Rau cov ntawv thov nrog cov av noo, sib cuam tshuam dej sib cuag, qhov chaw ntxhua khaub ncaws, lossis qhov kub thiab txias, polyether -raws li CPU feem ntau nyiam. Cov ntaub ntawv tsis ntev los no qhia txog qhov ntawdpolyether polyolsfeem ntau muab zoo duaqis -kub yooj yim, hydrolytic tsis kam, thiab txawmmicrobial tsis kampiv nrog polyester polyols.
Cov xwm txheej tiag tiag -cov neeg siv hauv ntiaj teb suav nrog:
Sab nraum zoov lub log thiab cov menyuamraug los nag thiab kub viav vias
Cov khoom siv marine / dockcov khoom
Wet conveying systemsthiab thaj chaw ntxuav
Txias- chav logistics log(qhov twg brittleness dhau los ua teeb meem)
Yog tias koj cov lus tshawb nrhiav suav nrog"hydrolysis resistant cam khwb cia urethane"los yog"Polyurethane elastomer tsis tshua muaj kub", polyether CPU yog tus neeg sib tw muaj zog.
Polyester CPU: hnav, load bearing, thiab kub aging qhov tseem ceeb
Polyester-raws li CPU feem ntau xaiv rau siab- hnav kev lag luam sib cuag- tshwj xeeb yog qhov koj xav tauload-cov kabmob muaj peev xwm, hnav tsis kam, tshav kub aging kuj, thiab davchemical / UV stability. Cov ntaub ntawv sau ntawv polyester polyols nyiam dua thaum cov yam ntxwv ua haujlwm ntev yog qhov tseem ceeb.
Tej kev siv:
Mining & chaw txua txiag zeb coj qhov chaw
Scraper hniav thiab liners
Heavy- cov menyuam ua haujlwm
Muaj log nrog siab load + abrasion
Bushings thiab couplingsua haujlwm ntawm qhov kub siab dua
Yog tias koj qhov kev tshawb nrhiav Google suav nrog"Abrasion resistant cam khwb cia polyurethane", "High load log khoom", "Tear resistant elastomer", polyester CPU yuav xa cov nqi zoo dua rau lub neej.
CPU kev ua tau zoo yog tunable tshaj polyol hom
CPU tsis yog tsuas yog polyether vs polyester. Cov khoom kawg nyob ntawm tag nrho cov system:
Hom isocyanate(eg, TDI/MDI tsev neeg xaiv)
Chain extender / curativexaiv thiab piv
Hardness tsim(Shore A txog Shore D ntau yog ua tau)
Lub sijhawm kho(chaw kub kho vs elevated kub tom qab-kho)
Qhov no yog vim li cas CPU tuaj yeem tsim kho rau cov kev xav tau sib txawv heev-los ntawm cov menyuam rov qab siab mus rau ultra- cov khoom hnyav hnyav.
Yuav cov lus qhia: txhais koj hom kev ua tsis tiav ua ntej
Txhawm rau xaiv qhov zoo CPU system sai, pib nrog qhov ua tsis tiav:
o los yog softening?→ tshawb xyuas tshuaj lom neeg / roj raug thiab xaiv qhov system tiv thaiv
Kev siv ntub / ntub dej?→ xav txog hydrolysis tsis kam (feem ntau polyether)
Kev hnav / puas tsuaj sai?→ xav txog kev hnav siab dua-tsim qauv (feem ntau polyester + optimized nyuaj ntu)
Permanent deformation?→ optimize compression teeb thiab kho lub sijhawm
Shandong Beiqiao tuaj yeem pab koj sib tw CPU kev daws teeb meem rau koj cov txheej txheem thiab kev ua haujlwm ib puag ncig- yog li koj yuav cov khoom ua tau zoo, tsis yog lub npe xwb.
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Email:greilyn@beiqiao.net