Aluminium Foil Bags yuav tsum xaiv xaiv

Thaum siv cov hnab yas, tib neeg muaj kev txhawj xeeb ntau dua lossis tsawg dua ntawm ib hom lossis lwm yam, xav tias cov yas muaj tshuaj lom. Tshwj xeeb tshaj yog rau cov hnab yas yas aluminium ntawv ci, ntau tus neeg twv tsis siv nws los tuav cov zaub mov. Qhov tseeb, tib neeg txoj kev paub yog feem ntau yuam kev los ntawm ib puag ncig sab nraud. Lub ntiaj teb sab nraud feem ntau ntseeg tias cov yas muaj tshuaj lom, uas ua rau tib neeg nkag mus rau qhov kev nkag siab yuam kev.

Muaj ntau hom yas siv rau cov khoom ntim khoom ntim cov hnab ntim khoom noj, xws li polyethylene, polystyrene, thiab lwm yam., thiab lawv cov kev tu cev yog tsim nyog.

Qhov tseeb, feem ntau ntawm cov yas siv rau hauv cov khoom noj khoom haus aluminium foil hnab muaj kev nyab xeeb. Txawm li cas los xij, vim tias kev lag luam ntim yas loj dhau thiab yooj yim rau kev tsim khoom, nws yog qhov nyuaj rau kev tswj hwm. Ntawm qhov tod tes, qee lub lag luam khoom noj thiab txawm tias cov neeg siv khoom lawv tus kheej tsis muaj kev paub txog kev sib txawv ntawm cov khoom noj thiab cov hnab yas uas tsis yog khoom noj.

Raws li rau lwm cov khoom noj uas tsis tuaj yeem noj ncaj qha, cov qauv kev nyiam huv ntawm cov hnab yas tuaj yeem xoob, thiab cov lus "rau cov khoom noj" tsis tas yuav tsum tau cim, tab sis kev ceev faj tshwj xeeb yuav tsum tau them rau cov hnab yas rov qab ua los ntawm cov yas siv dua tshiab. Nws yog ib qho tseem ceeb uas cov khoom pov tseg uas siv los ntawm cov tuam txhab lag luam yuav raug muab sib xyaw nrog polyvinyl chloride thiab lwm yam khoom siv raw uas tsis tuaj yeem siv rau ntim khoom noj. Yog tias cov hnab yas rov siv dua no siv los ntim cov zaub mov, nws yuav ua rau tib neeg lub cev raug mob, thiab cov neeg siv khoom yuav tsum ceev faj.