Kev laus ntawm lub hnab loj yog feem ntau tshwm sim los ntawm ultraviolet rays nyob rau hauv lub hnub. Cov kab hluav taws xob ultraviolet degrade cov polypropylene, kom lub hnab loj muaj qhov zoo li tsis muaj zog, chalking, thiab fading. Txawm hais tias tus nqi ntawm ib lub hnab tuj tsis siab, ib lub hnab tuj zoo tib yam tsuas yog kaum tawm yuan, tab sis cov khoom nqa yog ib txhiab npaug lossis txawm kaum txhiab tus nqi. Yog li ntawd, kev nyab xeeb daim ntawv thov ntawm ib lub hnab tuj yog ib qho teeb meem tseem ceeb heev. Txhawm rau thauj cov khoom kom nyab xeeb, lub neej ib txwm muaj ntawm cov hnab ntim loj yuav tsum, ncav cuag ib nrab xyoo lossis ntau tshaj ib xyoos, txawm hais tias cov ntsiab lus nyob ntawm qhov xav tau ntawm cov neeg siv khoom. Raws li kev nkag siab tag nrho cov txheej txheem kev laus ntawm cov hnab loj, cov ntsiab lus ntawm kev laus thiab cov qauv ntawm kev laus introspection, peb tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom los tiv thaiv kev laus ntawm cov hnab loj. Yuav ua li cas txhawm rau txhawm rau tiv thaiv kev laus ntawm lub hnab loj:
1. Nws yog ib qho tsim nyog kom nkag siab txog cov kev xav tau ntawm cov neeg siv khoom rau kev tiv thaiv kev laus ntawm lub hnab loj, xws li qhov chaw thov, daim ntawv thov lub sij hawm voj voog, thiab lwm yam. Qee cov neeg siv khoom yuav muab cov khoom siv hluav taws xob nrawm nrawm rau lub sijhawm kuaj thiab khaws lub zog, thiab qee cov neeg siv khoom txawm tias kos. kev loj hlob ntawm UV additives Quantity, raws li kev xav tau ntawm cov neeg siv khoom, teeb tsa kev npaj cov khoom.
2. Tsis txhob npaj cov qauv tsim. Vim yog kev laus ntawm cov khoom siv rov ua dua tshiab, cov saw hlau molecular tau tawg, cov khoom siv kho tshuab tau txo qis, thiab daim ntawv thov lub neej tau ntev heev. Nws yog ib qho tsim nyog yuav tsum siv cov khoom siv tshiab rau cov khoom siv raw. Txhawm rau daws cov teeb meem kev laus ntawm cov hnab loj, nws yog ib qho tsim nyog yuav tsum tau ua kom cov tshuaj tiv thaiv kev laus ntxiv raws li ib feem. Yog hais tias daim ntawv thov ntawm UV additives yuav ua rau dispersibility ntawm cov khoom nyuaj los lis, cov txheej txheem muaj pes tsawg leeg yog ib qho nyuaj rau txheej txheem, thiab anti-aging masterbatch tuaj yeem daws qhov teeb meem no. Rau cov xim ntawm cov khoom tiav, nws yog ib qho tsim nyog los xaiv cov xim masterbatches ntawm cov qib sib txawv ntawm lub teeb nrawm raws li tus neeg siv khoom' s thov.
3. Rau kev tiv thaiv kev laus masterbatch uas txhim kho kev laus tiv thaiv ntawm lub hnab tuj, cov neeg siv khoom yuav tsum tau ua tib zoo mloog cov lus nug thiab kev mus ntsib, txawm tias qhov nce me me, tab sis qhov tshwm sim yog qhov tseem ceeb. Nws yog ib qho tsim nyog yuav tsum tau thov nruj rau cov neeg siv khoom los tiv thaiv kev laus masterbatch kom txaus lav qhov zoo ntawm cov khoom.
4. Ib lub hnab tonnage tiav suav nrog cov ntaub hauv qab, sling, spout daim ntaub thiab xaws xov, txhua yam yuav tsum ua kom tau raws li qhov xav tau ntawm kev tiv thaiv kev laus. Yog hais tias ib tug muaj kev ua tau zoo, nws yuav ua tau nruj heev. Ntau tus neeg siv tau ntsib cov kev paub zoo sib xws.