Lus Cim: Khoom noj khoom haus tseem ceeb rau peb. Raws li qhov teeb meem tseem ceeb ntawm kev noj qab haus huv rau pej xeem, kev nyab xeeb zaub mov tau dhau los ua qhov tseem ceeb ntawm kev saib xyuas thoob ntiaj teb. Raws li ib tug neeg muaj feem xyuam nrog zaub mov, kev ruaj ntseg ntim khoom noj kuj yog lub hauv paus tseem ceeb ntawm kev nyab xeeb khoom noj. Hais txog kev nyab xeeb ntawm kev ntim khoom noj, cov neeg feem coob yuav tsis quav ntsej hauv lub neej txhua hnub. Tam sim no cia peb coj koj los nkag siab txog kev nyab xeeb ntawm cov khoom ntim khoom noj?
1. Cov khoom tsis zoo hauv cov ntim khoom noj yuav txav mus rau cov khoom noj
Kev ntim khoom noj yog hais txog txhua yam ntaub ntawv lossis cov thawv ntim khoom hauv kev sib cuag ncaj qha lossis tsis ncaj nraim nrog cov zaub mov, suav nrog cov thawv ntim khoom noj, cov tais diav thiab ntim khoom yooj yim. Ntxiv rau qhov kev tiv thaiv ntawm cov ntim khoom noj, cov khoom tsis zoo hauv nws cov khoom ntim kuj tseem yuav txav mus rau cov zaub mov hauv qee qhov xwm txheej. Thaum cov neeg tsiv teb tsaws chaw tshaj qhov txwv, nws yuav muaj kev cuam tshuam loj rau kev nyab xeeb ntawm zaub mov.
Yog li ntawd, kev ruaj ntseg ntim khoom noj yog ib feem tseem ceeb ntawm kev nyab xeeb khoom noj. Tam sim no, kuv lub teb chaws' qhov xwm txheej kev nyab xeeb ntim khoom noj tsis zoo. Ntawm ib sab, nws yog ib qho tsim nyog los txhim kho cov kev cai lij choj thiab cov kev cai, thiab ntawm qhov tod tes, nws yog ib qho tsim nyog yuav tsum tau ua kom muaj kev tiv thaiv kev nyab xeeb, kev tiv thaiv, kev saib xyuas thiab kev tswj hwm, thiab kev siv cov thev naus laus zis tshiab.
2. Cov khoom ntim khoom noj muaj feem xyuam rau kev nyab xeeb ntawm zaub mov
Cov khoom noj uas muaj kev nyab xeeb muaj peev xwm ua rau muaj kev phom sij rau tib neeg lub cev, xws li "cov tshuaj ntsiav tshuaj lom", "bisphenol A", cov tshuaj dawb wine superplasticizers, cov yas yas tshaj li cov qauv, cov ntaub qhwv yas ua rau mob qog noj ntshav, cov ntaub ntawv pov tseg cov tais diav uas muaj cov tshuaj fluorescent tshaj cov qauv, thiab lwm yam khoom noj tau tshaj tawm. los ntawm kev tshaj xov xwm Ntim teeb meem kev nyab xeeb tau nthuav tawm ntau yam teeb meem uas twb muaj lawm hauv kev ntim khoom noj khoom haus kev nyab xeeb.
Ntxiv nrog rau tib neeg yam ntawm qee cov tub lag luam uas tsis paub txog, lwm qhov ntawm cov teeb meem no yog tias cov khoom ntim khoom nws tus kheej muaj cov khoom tsis zoo. Cov khoom tsis zoo no txav mus rau hauv cov zaub mov tom qab kev sib cuag ncaj qha lossis tsis ncaj nraim nrog cov zaub mov, ua rau muaj teeb meem kev nyab xeeb ntawm zaub mov. Tam sim no peb yuav kawm ntxiv txog kev phom sij ntawm cov khoom ntim sib txawv rau tib neeg lub cev.
3. Ua cov khoom ntim khoom noj kom zoo thiab kev soj ntsuam kev nyab xeeb
Nws yog ib qho tseem ceeb heev los daws qhov teeb meem tam sim no ntawm kev ruaj ntseg ntim khoom noj
Piv nrog rau cov teb chaws tsim kho xws li Europe, Amelikas thiab Nyij Pooj, kuv lub teb chaws' cov cai thiab cov cai tswj kev nyab xeeb ntawm kev ntim zaub mov tseem poob qis dua. Nws yog ib qho tsim nyog los ntxiv dag zog rau kev ntim khoom noj khoom haus kev nyab xeeb saib xyuas kev pheej hmoo thiab kev soj ntsuam kev pheej hmoo, nrog rau kev saib xyuas ntawm cov tuam txhab ntim khoom noj, txhim kho cov txheej txheem ntim khoom noj kom ruaj ntseg, thiab maj mam txo qhov sib txawv nrog cov neeg zej zog thoob ntiaj teb.
Nws yog ib qho tseem ceeb heev los ua kom muaj kev nyab xeeb ntawm cov khoom lag luam hauv kev lag luam ntim khoom noj. Los ntawm kev sau cov ntaub ntawv hauv cheeb tsam, pab pawg, thiab cov ntaub ntawv yooj yim thiab cov ntaub ntawv ntsig txog, peb tuaj yeem nkag siab tag nrho cov kev pheej hmoo uas cuam tshuam rau cov khoom lag luam zoo hauv kev tsim khoom thiab kev ncig, nrhiav cov kev cai zais cia ntawm kev lag luam, muab tsoomfwv nrog kev txiav txim siab thiab kev siv tshuab. kev sab laj, thiab muab kev tshawb fawb rau kev soj ntsuam kev pheej hmoo thiab kev hloov kho tus qauv Raws li, paub txog kev tshawb pom ntxov, ceeb toom ntxov thiab pov tseg ntxov ntawm cov khoom txaus ntshai.
4. Cov qauv thoob ntiaj teb rau kev ua raws li kuv lub teb chaws' cov khoom ntim khoom noj tiv tauj cov khoom thiab cov khoom
GB 4806.1-2016"National Food Safety Standard, General Safety Requirements for Food Contact Materials and Products"
GB9685-2016"National Food Safety Standard, Standard for the Use of Additives for Food Contact Materials and Products"
GB 31603-2015"National Food Safety Standard, General Hygienic Code for the Production of Food Contact Materials and Products"
GB 4806.2 – 11-2016
GB/T 10004-2008" Yas Composite zaj duab xis, hnab qhuav composite, extrusion composite rau ntim"
GB/T18006.1-2009" General Technical Requirements for Plastic Disposable Tableware"
GB/T 27590-2011" Ntawv khob"
5. Cov yam ntxwv uas ua rau muaj kev pheej hmoo zoo ntawm cov khoom ntim khoom noj
Cov khoom tseem ceeb ntawm cov khoom ntim khoom noj kom zoo thiab kev soj ntsuam kev nyab xeeb muaj xws li ntsuas qhov ntsuas, evaporation residues, poov tshuaj permanganate noj, hnyav hlau (xws li txhuas), decolorization test, hnyav residues (benzene solvents, tag nrho), phthalates Class migration, fluorescent tshuaj thiab microbial. nrhiav pom, thiab lwm yam.
Qee lub tuam txhab tsim khoom tseem muaj qhov tsis txaus ntawm cov khoom siv raw khoom pov thawj thiab kev saib xyuas cov txheej txheem tsim khoom; Thaum cov tuam tsev muaj feem cuam tshuam tsim kev saib xyuas thiab chaw kuaj xyuas lossis kev saib xyuas kev pheej hmoo rau cov tuam txhab muaj ntawv pov thawj, muaj ob peb yam kev soj ntsuam thiab tshuaj xyuas, thiab lawv tsis tuaj yeem tau txais cov ntaub ntawv kev nyab xeeb ntawm lub tuam txhab; Cov tuam tsev thiab cov tuam txhab muaj feem cuam tshuam Tsis muaj kev nkag siab txog cov khoom uas cuam tshuam txog kev nyab xeeb ntawm zaub mov thiab tsis ua kom raug txheeb xyuas cov peev txheej ntawm cov tshuaj no.
kuv lub teb chaws' cov khoom ntim khoom lag luam nkag mus rau cov txheej txheem thiab cov txheej txheem cuam tshuam tsis nruj thiab zoo tag nrho, thiab tseem muaj cov khoom ntim zais cia muaj kev nyab xeeb. Tam sim no, kuv lub teb chaws tsuas yog siv kev lag luam nkag mus rau cov khoom ntim yas thiab cov ntawv ntim khoom. Ua kom muaj kev lag luam nkag mus rau hauv kev lag luam rau cov khoom ntim hlau, cov khoom ntim iav, thiab cov khoom ntim khoom ceramic. Tsim kom muaj cov khoom ntim khoom noj khoom haus zoo saib xyuas kev nyab xeeb los tiv thaiv thiab tswj cov khoom noj khoom haus tsis zoo.
