Yuav ua li cas roj - tiv taus yog polyurethane (pu) coated casters?

Polyurethane (PU)-coated casters offer excellent oil resistance, making them an ideal choice for industrial oil-contaminated environments.

Lawv cov ntsiab lus tseem ceeb muaj xws li:

Ntev cov qauv molecular: PU yog tsim ntawm cov pab pawg neeg urethane thiab cov ntu hloov tau zoo li qub (hom ruaj khov ntau dua). Qhov kev kub siab no tiv thaiv cov roj thiab roj guab nkag, ua rau muaj ntau dua qhov o o rov ntau dua 50%).

Kev Tsim Kho Kom Zoo: Industrial -} {{{ove {>> resistant additives los tiv thaiv roj corrosion.

Roj ua rau:

Ntxhia roj (cov roj tsav, roj thiab lwm yam): ntev -} Lub sij hawm sib cuag tsis muaj qhov tshwm sim tseem ceeb (ntim nthuav dav<5%), maintaining wear resistance and stable elasticity. Suitable for: Machine shops and auto repair shops.

Nroj / Tsiaj Roj: Cov roj muaj zog, tawg - tsis kam, thiab tsis-. Qee tus qauv ntsib cov qauv kev sib hu ua zaub mov. Haum rau: Cov chaw ua noj khoom haus thiab chav ua noj chav ua noj.

Cov kuab tshuaj me me (kerosene, diesel): luv {- lub thil txaws tau txais; Tsis txhob muaj ntev - cov lus immersion hauv kev muaj ntau (uas yuav muag me ntsis).

Sib piv nrog lwm tus Casters:

LAWV ntim o hauv cov roj roj ntxhoj kev hloov pauv tom qab ntev {}}}}} cov roj paug siv cov ntawv thov

Pu - co coated casters:<5% No significant softening, stable wear resistance Long-term/heavy oil contamination environments (preferred)
Cov Roj Hmab Zoo Li Qub: 30%- Qhov o thiab softening, nquag kom poob roj-dawb / teeb roj ib ntus

Nylon Casters: Yuav luag tsis muaj o tsis muaj kev hloov pauv, tab sis nquag mus rau hauv av puas tsuaj roj paug (kev txi cov nkauj)

Nitrile Roj Hmab Casters: 10% -20% Softening me ntsis, txo kev coj tawm tsam cov roj tsis taus roj

Kev Txwv (kom tsis txhob):

Cov kuab huab cua: Roj av, Toluene, Acetone, thiab lwm yam yuav ua rau cov qauv PU PU.

High temperatures combined with oil contamination (>60 degree): nrawm dua nkag mus rau cov laus; Xaiv cov siab - kub -} tiv taus tau hloov PU.

Ntev -}}}}} {{- kub siab nkag yuav ua rau sib cais ntawm cov roj hmab nto thiab cov tub ntxhais.

Ntsiab lus: Pu -} coated cov khoom siv ua kom zoo tshaj plaws rau roj hmab), tswj kev tsis kam, elasticity, thiab cov qauv kev ncaj ncees hauv cov txheej txheem oily. Lawv qhov kev ua tau zoo tshaj roj hmab surpasses roj hmab, muab cov nyiaj zoo sib xws ntawm beannerness thiab kev tiv thaiv pem teb ntau dua nylon, thiab lawv muaj txiaj ntsig zoo rau nyiaj. Lawv cov txiaj ntsig tuaj yeem ua tiav los ntawm kev zam cov kuab tshuaj muaj zog, siab {}} {{{4 4} thip immersion.