Thaum xaiv cov casters, koj feem ntau ntsib qhov kev xaiv ntawm kev xaiv TPR (thermoplastic roj hmab) thiab cov ntaub ntawv nylon. Hnub no, kuv yuav tshawb nrhiav cov yam ntxwv, qhov zoo thiab qhov tsis zoo ntawm ob cov ntaub ntawv no los pab koj txiav txim siab zoo dua.
I. Cov Casters TPR
TPR yog cov khoom siv roj hmab thermoplastic uas muaj qhov zoo elasticity thiab abrasion tsis kam, TPR casters feem ntau muaj kev cuam tshuam zoo dua thiab corrosion tsis kam, thiab muaj kev hloov pauv zoo dua rau qee qhov av ntxhib. Tsis tas li ntawd, TPR casters muaj qee qib ntawm kev mos, xav zoo, tsis yooj yim ua rau muaj suab nrov rau ib puag ncig.
Txawm li cas los xij, TPR casters kuj muaj lawv cov kev txwv. Vim nws tsis kam kub siab, feem ntau nyob ib puag ncig 70-90 ℃, yog li nws tsis haum rau siv hauv qee qhov chaw kub siab. Tsis tas li ntawd, lub peev xwm ntawm TPR casters yog qhov tsawg, uas yuav tsis haum rau qee qhov xwm txheej thauj khoom hnyav.
Qhov thib ob, nylon casters
Nylon yog cov khoom siv ua los ntawm cov khoom siv hluavtaws uas muaj zog thiab hnav tsis kam. Cov nylon casters feem ntau muaj peev xwm thauj khoom siab thiab tiv taus kub, uas zoo rau qee qhov kev thauj mus los hnyav thiab qhov chaw kub siab. Tsis tas li ntawd, nylon casters muaj kev ua tau zoo dua thiab tuaj yeem muab kev txav mus los du.
Txawm li cas los xij, cov nylon casters feem ntau kim dua thiab tej zaum yuav tsis haum rau qee lub sijhawm nrog cov peev nyiaj tsawg. Tsis tas li ntawd, cov nylon casters muaj kev tiv thaiv kev cuam tshuam tsis zoo thiab tej zaum yuav xav tau kev tiv thaiv ntxiv rau cov plag tsev ntxhib.
Raws li cov yam ntxwv ntawm TPR thiab nylon casters, nws raug pom zoo kom xaiv raws li qhov xav tau tiag tiag. Rau qee qhov xwm txheej uas xav tau kev mos mos thiab kev nplij siab, xws li hauv tsev thiab chaw ua haujlwm, TPR casters yuav yog qhov kev xaiv zoo. Rau qee qhov xwm txheej uas xav tau kev thauj khoom siab thiab kev tiv taus kub siab, xws li cov chaw tsim khoom thiab cov tsev rau khoom, nylon casters yuav tsim nyog dua.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-15-2023