Raws li tus kws tshaj lij cov khoom siv raw khoom tau koom nrog kev ua haujlwm ntawm fluorescent whitening agents,Jinan Tonexib txwm tau ua tib zoo saib xyuas kev tswj hwm kev txhim kho ntawm cov khoom noj khoom haus sib cuag hauv cov khw loj hauv ntiaj teb. Peb tau sau cov qauv tsim nyog thiab cov kev cai siv hauv qab no rau kev siv ntawm cov phooj ywg kev lag luam:
I. Domestic Compliance Framework
Tuam Tshoj tus qauv kev nyab xeeb khoom noj hauv tebchaws tam sim no GB 9685-2016 yog lub hauv paus tseem ceeb rau cov khoom siv ntxiv hauv cov khoom noj khoom haus. Tus txheej txheem qhia meej meej tso cai rau ntau yam tsawg kawg ntawm cov tshuaj fluorescent whitening agents rau ntim zaub mov, feem ntau suav nrogFluorescent Whitening Agent OB-1 (FWA 393)thiabFluorescent Whitening Agent OB (FWA 184), ntawm ob peb lwm qib. Nws yuav tsum tau hais tias tsis muaj lwm hom tshuaj fluorescent whitening agents raug tso cai siv rau hauv kev tsim cov ntim khoom noj lossis cov khoom ntim khoom hauv Suav teb.
Rau cov ntawv-raws li cov ntaub ntawv, GB 4806.8-2016 ntxiv hais tias, tshwj tsis yog rau cov khoom siv uas yuav tsum tau pretreatment xws li tev, shelling, los yog ntxuav ua ntej kev sib cuag nrog zaub mov, tag nrho lwm yam ntaub ntawv thiab cov ntaub ntawv cov ntaub ntawv thiab cov khoom uas ncaj qha mus rau zaub mov yuav tsum ua raws li cov cai txwv rau cov tshuaj fluorescent. Tsis tas li ntawd, kev txiav txim siab ua raws cai yuav tsum tau ua raws li cov txheej txheem xeem tau teev tseg hauv GB 31604.47-2016.
II. US Market Access Requirements
US Code of Federal Regulations (CFR) faib cov tshuaj fluorescent whitening agents raws li cov khoom noj tsis ncaj thiab tso cai rau qee yam siv rau hauv cov thawv ntim khoom noj thiab cov ntawv tsis muaj coated thiab ntawv. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias US cov qauv teeb tsa cov kev txwv ntau tshaj plaws ntxiv rau cov tshuaj fluorescent whitening agents. Cov tuam txhab xa tawm cov khoom muaj feem xyuam yuav tsum nruj me ntsis ua raws li cov ntu sib xws ntawm CFR.
III. Kev nruj nruj ntawm European Kev Lag Luam Kev Lag Luam
Ntau lub tebchaws nyob sab Europe tau ceev faj tshwj xeeb txog cov ntaub ntawv uas tuaj yeem tiv nrog cov zaub mov muaj roj thiab kua. Txawm hais tias Council of Europe Resolution Res AP (2002) 1 tso cai siv cov tshuaj fluorescent whitening agents, nws qhov tseem ceeb yuav tsum tau ua.Kev tsiv teb tsaws chaw yuav tsum tsis pom. Lub koom haum German Federal Institute for Risk Assessment (BfR), nyob rau hauv nws cov lus pom zoo XXXVI, tso cai siv cov xim thiab fluorescent whitening agents nyob rau hauv daim ntawv thiab paperboard, tab sis sib npaug nruj txwv tsis pub muaj kev tsiv teb tsaws ntawm cov tshuaj no rau hauv cov zaub mov. Tsis tas li ntawd, BfR tau teeb tsa kev siv ntau tshaj plaws rau sulfonated stilbene derivative - hom fluorescent whitening agents, xav kom cov tuam txhab ua batch - los ntawm - batch pov thawj kom ua tau raws li qhov xav tau.
IV. Nyiv, Australian thiab New Zealand Market Conditions
Hauv kev sib piv rau Tebchaws Europe thiab Tebchaws Meskas, Nyiv, Australia, thiab New Zealand tam sim no tsis muaj cov kev cai tshwj xeeb tshwj xeeb rau cov tshuaj fluorescent whitening agents hauv cov khoom noj khoom haus. Txawm li cas los xij, hauv kev coj ua lag luam tiag tiag, nws tseem pom zoo tias qhov kawg ntawm cov neeg yuav khoom 'cov qauv kev tswj hwm zoo yuav raug coj los ua thawj siv.
Jinan Tonex qhia peb cov neeg siv khoom muaj txiaj ntsig:Cov kev cai tswjhwm sib txawv heev thoob plaws lub hom phiaj sib txawv. Thaum xaiv cov khoom, nws yog ib qho tseem ceeb rau kev ntsuam xyuas raws li qhov kawg - siv cov ntawv thov thiab cov qauv ntawm cov khoom xa tawm. Peb lub tuam txhab tuaj yeem muab cov khoom lag luam fluorescent whitening agent thiab kev txhawb nqa uas ua tau raws li ntau yam kev cai, suav nrog GB 9685, FDA, thiab BfR, pab peb cov neeg siv khoom nyab xeeb thiab tshawb nrhiav thoob ntiaj teb kev lag luam.