Corrugated cardboard thawv feem ntau tsis muaj formaldehyde. Hauv qab no yog cov lus piav qhia ntxaws ntxaws ntawm corrugated cardboard thawv thiab qhov teeb meem ntawm formaldehyde:
Corrugated Cardboard Box Cov Khoom Siv thiab Kev Tsim Khoom
Corrugated cardboard thawv yog tsim los ntawm corrugated cardboard los ntawm cov txheej txheem xws li tuag-txiav, creasing, nailing, los yog gluing. Corrugated cardboard feem ntau yog tsim los ntawm cov ntawv pov tseg thiab yog ib puag ncig tus phooj ywg, tsis yog - cov khoom siv tshuaj lom. Nws muaj qhov zoo toughness thiab load-cov kabmob muaj peev xwm, thiab yog li siv dav hauv kev lag luam ntim khoom.
Formaldehyde Generation thiab Sources
Formaldehyde yog cov tshuaj tsis muaj xim uas muaj ntxhiab tsw, feem ntau yog tsim los ntawm kev tsim khoom, khoom siv hauv tsev, thiab kev tsim rooj tog. Txawm li cas los xij, cov txheej txheem tsim khoom ntawm corrugated cardboard thawv tsis koom nrog cov txheej txheem formaldehyde - ua cov theem.
Kev nyab xeeb ntawm Corrugated Cardboard Boxes
Raws li cov khoom ntim, kev nyab xeeb ntawm corrugated cardboard thawv yog ib qho kev txhawj xeeb loj. Txhawm rau kom ntseeg tau tias cov thawv ntawv corrugated ua tau raws li ib puag ncig thiab kev nyab xeeb cov qauv, kev sim nruj yog ua thaum lub sijhawm tsim khoom, suav nrog kev sim rau cov khoom muaj teeb meem xws li cov hlau hnyav thiab formaldehyde. Yog li ntawd, corrugated cardboard thawv muag los ntawm txoj cai raug cai feem ntau muaj kev nyab xeeb thiab tsis muaj cov tshuaj phem xws li formaldehyde.
Cov lus pom zoo siv
Txawm hais tias corrugated cardboard thawv feem ntau tsis muaj formaldehyde, cov ntsiab lus hauv qab no tseem yuav tsum tau sau tseg thaum siv:
Tsis txhob kaw lub sijhawm ntev: Kev kaw lub sijhawm ntev yuav ua rau cov av noo ntau ntxiv hauv lub thawv ntawv, uas ua rau muaj kab mob loj hlob lossis muaj ntxhiab tsw.
Tiv thaiv kom tsis txhob ya raws thiab pwm: Khaws cov thawv ntawv ntawv kom qhuav thiab zoo -ventilated kom tsis txhob ya raws thiab pwm loj hlob.
Tshem tawm cov khib nyiab pov tseg kom zoo: Cov thawv khib nyiab yuav tsum tau muab cais thiab pov tseg kom zoo kom tsis txhob muaj kuab paug ib puag ncig.
