Zoo khoom, ua lag luam yooj yim.
Yuav ua li cas PU log yog? Yuav ua li cas yog qhov zoo Pu round muaj?
Yuav ua li cas PU log yog? Yuav ua li cas nta Pu round muaj?
Urethane lub npe hu ua PU log, roj hmab nplooj ntoos hlav, hu ua: poly urethane los yog isocyanate polymer. PU yog ib lub log interposed ntawm lub yas thiab Elastomeric roj hmab, uas yog zoo heev nyob rau hauv tag nrho kev ua tau zoo peculiar zoo tib yam yas thiab roj hmab no tsis muaj.
Yuav ua li cas yog cov yam ntxwv pu round muaj?
PU elastomers log muaj xws li puas, tshuaj lom neeg kuj, siab zog, siab elasticity, tsis tshua muaj siab kuj, puas, poob siab haum thiab muaj zog, tsim kua muag-resistant, tawg-resistant, siab load thiab poob siab haum zog, xws li zoo. PU log nrog rau ntau yam ntawm hardness scale, los ntawm Shaw A10-100.
Muaj cov twb tshaj Shaw A100 thiab saum toj no cov khoom. Ntxiv mus, PU log muaj ib tug poob siab absorbing kawm superior can damping cushion phaj, kev cuam tshuam resistant tshaj hlau springs, tsis ua phem rau cov pwm. Cov yam ntxwv PU log, casters heev haum khoom.
Cov kev ua PU log
Log PU elastomers yuav npaum li cas raws li cov hom phiaj kev roj hmab mastication, nws, vulcanization molding txheej txheem (xa mus rau ib tug MPU); PU log yuav ua los ntawm ib tug kua roj hmab, txau los yog casting molding, casting, centrifugal molding (xa mus rau lub CPU); PU round pellets kuj tau ua, raws li nrog tib yam yas, txhaj tshuaj, extrusion, calendering, tshuab molding thiab lwm yam molding txheej txheem (xa mus rau CPU). Moulded los yog txhaj molded tsab xov xwm, nyob rau hauv lub affirmative hardness scale, nws yog tseem muaj peev xwm sawv ntawm tej, sib tsoo, drilling thiab lwm yam machining. Ua ntawm ntau haiv neeg, cov applicability ntawm PU elastomers yog heev, kev siv ntawm cov qeb tau tau txhab.
Xav paub siv cov ntaub ntawv PU ntaub ntawv puag ncig
PU caster log yog tsis tsuas zoo heev, cov mos mos ua npuas ncauj cushion packaging PU khoom-xws li ntau dua rooj zaum, sofas, pam pua chaw, mos polyurethane ua npuas ncauj yog ib tug heev zoo nkauj lev cov ntaub ntawv, nyiaj pab ntau tshaj siv lev yog mos ua npuas ncauj ntau npaum qeb, uas yog sov so thiab zoo heev.
Npuag puas cov ntaub ntawv-lub xub pwg los, khiab mis li ntaub nqus dej, paj rwb ntaub qhwv to; cov khoom ua si.
PU ua npuas ncauj Txhav PU
PU ua npuas ncauj log Tub yees khoom-xws li tub yees, khov nab kuab, txias cia, txias cia lub tsev, thiab lwm yam, txhav polyurethane ua npuas ncauj yog lub feem ntau zoo heev tub yees khoom rwb thaiv tsev cov ntaub ntawv, cov kev siv ntawm proportionate general;
