GG quot; 01 " sawv rau PET (polyethylene terephthalate) thiab feem ntau siv hauv kev ua cov dej haus xws li cov dej ntxhia dej thiab cov kua dej haus. Nws paub zoo tias lub taub dej haus uas ua los ntawm cov khoom no tsis tuaj yeem ntim nrog dej kub, tab sis tsuas yog haum rau haus dej sov lossis dej qab zib. Cov kua dej ua kom sov lossis cua sov ua kom yooj yim rau deform thiab yaj tsis ua teeb meem rau tib neeg lub cev. Tib lub sijhawm, cov khoom lag luam yas no yuav tso cov carcinogens tom qab siv rau ntau dua 10 hli. Yog li no, Xiaoyu pom zoo kom pov cov dej haus lub raj mis tom qab haus nws, thiab tsis txhob siv nws li lub khob lossis lub taub ntim khoom. Txhawm rau kom zam kev ua mob rau kev noj qab haus huv, nws tsis tsim nyog muaj kev ploj.
GG quot; 02 " tsis pom zoo ua lub taub ntim dej
GG quot; 02 " sawv rau HDPE (Kev kub siab Polyethylene). Cov thawv ntim khoom ntim pov tseg muaj cov khoom ua kom huv, khoom siv da dej lossis hnab yas siv hauv khw khw feem ntau yog ua los ntawm cov khoom no. Nws tuaj yeem tiv qhov kub siab ntawm 110 ℃, yog tias nws yog cim rau khoom noj, nws tuaj yeem siv los tuav cov zaub mov. Cov thawv ntim khoom yas rau kev ntxuav tu thiab cov khoom siv da dej tuaj yeem rov siv tau tom qab ua tib zoo tu, tab sis feem ntau vim tias lawv tsis yooj yim los ntxuav thiab tawm cov seem, uas tuaj yeem dhau los ua tus kub ntawm cov kab mob.
GG quot; 03 " Don' t Cia nws ua kom cua sov
GG quot; 03 " sawv rau PVC (polyvinyl chloride), feem ntau pom hauv dej nag thiab zaj duab xis yas. Cov khoom siv yas ua los ntawm cov khoom no yog nws tsim tau ob yam tshuaj lom thiab tsim kev puas tsuaj: ib qho yog monomolecular vinyl chloride uas tsis tau polymerized kiag li hauv cov txheej txheem ntau lawm, thiab lwm qhov yog cov tshuaj tsis haum hauv cov yas. Ob yam khoom no tau yooj yim thaum lawv ntsib qhov kub thiab roj, thiab yog tias lawv nkag mus rau hauv tib neeg lub cev, lawv yooj yim los ua mob cancer. Yog li ntawd, nws tsis tshua muaj siv rau kev ntim khoom noj, yog tias nws tshwm sim, tsis txhob cia' t cia nws rhaub.
GG quot; 04 " yog tsis kub tiv taus
GG quot; 04 " yog LDPE (low-density polyethylene), cov khoom siv raw ntawm cov yas qhwv thiab yas zaj duab xis, thiab nws cov cua sov ua tsis muaj zog. Cov yeeb yaj kiab PE cling zaj duab xis yuav tshwm kub-yaj thaum lub ntsuas kub dhau ntawm 110 ℃, tawm qee qhov kev npaj yas uas tib neeg lub cev tsis tuaj yeem rhuav tshem. Yog tias cov zaub mov qhwv tawm sab nraud thiab cua sov tib lub sijhawm, cov rog hauv cov zaub mov ntau dua yuav yaj cov teeb meem tsis zoo hauv cov yeeb yaj kiab uas nplaum. Yog li, nws raug nquahu kom tsis txhob ncaj qha zaub mov them nrog yas qhwv.
GG quot; 05 " Rov tuaj yeem rov siv dua tom qab ua tib zoo tu
GG quot; 05 " sawv rau hauv PP (polypropylene), uas yog cov khoom siv nkaus xwb uas tuaj yeem tso rau hauv lub qhov cub microwave rau cua sov, yog li nws tau dhau los ua cov khoom siv ua cov microwave qhov cub noj su cov thawv. Nws tuaj yeem tiv taus qhov kub thiab txias ntawm 130 ℃, melting taw tes mus txog 167 ℃, pob tshab tsis zoo, thiab tuaj yeem rov siv dua tom qab tu zoo. Nws yuav tsum raug sau tseg tias qee qhov microwave qhov cub ua noj su lub thawv yog tsim los ntawm PP (polypropylene) Tsis tau. 05, tab sis lub hau yog ua los ntawm PS (polystyrene) Tsis yog. PS muaj cov ntawv pov thawj zoo, tab sis nws tsis tiv taus qhov kub thiab txias, yog li nws tsis tuaj yeem ua qhov qub. Muab lub thawv rau hauv lub qhov cub microwave. Don' t tsis nco qab kom hle lub hau ua ntej cua sov lub thawv ntim tom ntej.
GG quot; 06 " Tsis txhob kub ncaj qha
GG quot; 06 " yog PS (polystyrene), uas yog cov khoom siv uas siv los ua cov tais plhaw-cov khoob khoob thawv thiab lub thawv ua khoom noj txom ncauj. Tsis tuaj yeem siv los muaj cov acids uas muaj zog (xws li kua txiv kab ntxwv), cov tshuaj alkaline muaj zog, vim tias nws yuav decompose polystyrene (cov kab mob carcinogenic) uas tsis zoo rau tib neeg lub cev. Txawm hais tias nws yog tshav kub thiab tiv taus txias, nws kuj tso tawm cov tshuaj vim muaj qhov kub thiab txias, yog li tsis txhob ua kom sov lub tais ntawm lub plhaws lub thawv npauj ncaj qha hauv microwave!
GG quot; 07 " Siv nrog saib xyuas kom tsis txhob" bisphenol A"
GG quot; 07 " sawv rau PC thiab lwm lub PCs. Nws yog cov khoom siv uas yog siv dav. Nws yog feem ntau siv rau hauv kev tsim cov menyuam lub raj mis thiab lub khob. Nws yog qhov muaj kev sib cav vim tias nws muaj cov tshuaj lom bisphenol A. Raws li kev xav, ntev npaum li bisphenol A yog 100% hloov mus rau hauv cov qauv yas hauv cov txheej txheem ntawm kev ua lub PC, nws txhais tau tias cov khoom tsis pub muaj bisphenol A, cia nyob ib leeg tso tawm. Tab sis tsis muaj lub chaw tsim khoom tuaj yeem lav tias bisphenol A tau hloov dua siab tshiab, yog li nws yuav tsum tau them sai sai rau thaum siv.
