Puas muaj formaldehyde hauv PVC panels?

Puas muaj formaldehyde hauv PVC panels?

Kev yuav cov khoom siv kho kom zoo nkauj yog nruj heev. Qhov no tsis yog tsuas yog ib qho teeb meem ntawm kev zoo nkauj, tab sis kuj yog ib qho teeb meem ntawm kev nyab xeeb mus rau ntau dua. Vim hais tias txawm hais tias ntau lub tuam txhab PVC vaj huam sib luag hais tias cov khoom siv raw muaj kev nyab xeeb, ntau lub tsev tau dai kom zoo nkauj txhua xyoo. Tom qab ob los yog peb xyoos, ib tug loj npaum li cas ntawm formaldehyde tau pom, yog li ntawd cov neeg tau them tshwj xeeb rau kev nyab xeeb ntawm lub tsev.

PVC panels preach that there is no formaldehyde and no toxic substances, but this does not eliminate defective products produced by black-hearted manufacturers. Therefore, when purchasing, we must purchase the gussets of well-known manufacturers, and after the selection, we must pay attention to let the manufacturers come up with corresponding test statements to prove the quality of the panels.

Thib ob, PVC vaj huam sib luag nws tus kheej kuj yog lub teeb. Yog hais tias nws yog ib tug meej polymerized monomer nyob rau hauv lub tebchaws United States thiab cov teb chaws Europe, nws tej zaum yuav yog ib qho kev tawm tswv yim cov khoom, uas muaj tej yam toxicity. Cov khoom siv yas pvc muaj urea-formaldehyde thiab trioxane. Yog tias peb ua cov yas pvc Thaum lub sijhawm ntawd, lawv cov lus teb tsis tiav yuav ua rau ib puag ncig.

Tus nqi ntawm PVC panels yog qhov tsawg, thiab nws yooj yim dua rau nruab thiab hloov, tab sis peb kuj yuav tsum tau them sai sai rau ib qho kev ua haujlwm, uas yog, qhov zoo ntawm gusset. Thaum lub sijhawm yuav khoom, peb tuaj yeem txiav txim siab qhov zoo ntawm gusset los ntawm kev saib, tsw ntxhiab, tawg, thiab lwm yam. Yog tias koj hnov ​​​​cov gusset uas muaj cov tshuaj tsw qab heev los yog saj tsis zoo, ces peb yuav tsum ua tib zoo xav seb puas yuav nws, txwv tsis pub nws yuav muab Peb lub neej muaj kev cuam tshuam loj heev.