Video: Puas yog Polyurethane tsim teeb meem rau tib neeg?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Polyurethane , petrochemical resin uas muaj isocyanates, yog ib qho kev paub txog kev ua pa. Tsis kho polyurethane tuaj yeem ua rau muaj teeb meem ua pa xws li mob hawb pob. Cov menyuam yaus thiab cov neeg uas muaj kab mob ua pa yog tshwj xeeb tshaj yog rau cov kab mob tshuaj lom tshuaj nyob rau hauv polyurethane.
Ib yam li ntawd, nws tau nug, polyurethane fumes puas tuaj yeem ua mob rau koj?
Tab sis ntawm txhua yam ntawm pa taws thiab co toxins, zam polyurethane fumes tej zaum yuav yog qhov tseem ceeb tshaj plaws vim lawv muaj peev xwm ua rau muaj kev phom sij. Thaum tshuav tsis kho, polyurethane tau ua rau mob hawb pob thiab lwm yam teeb meem ua pa.
polyurethane puas siv tau rau sab hauv? Tswv yim: Txhawm rau kom cov plua plav tawm sab nraum zoov thiab cov khoom kom deb ntawm qhov chaw, thov polyurethane yuav tsum nyob rau hauv ib qho chaw zoo-ventilated nyob rau hauv tsev, nrog ib tug qhib qhov rais los yog kiv cua kom circulate huab cua ntshiab. Qhov no kuj pab tshem tawm cov fumes ntawm roj-raws li polyurethane.
Ib yam li ntawd, puas yog polyurethane tshuaj lom tom qab nws qhuav?
Ib zaug tus polyurethane tag tau qhuav thiab kho, nws yog feem ntau suav hais tias yog nyab xeeb , tab sis thaum lub sij hawm ziab thiab kho cov txheej txheem, qhov kawg tso tawm muaj peev xwm phom sij Cov tshuaj mus rau hauv cov huab cua ntawm evaporation, txheej txheem hu ua off-gassing.
Puas yog polyurethane yog carcinogen?
Isocyanates yog cov khoom siv raw uas tsim txhua yam polyurethane cov khoom. Isocyanates suav nrog cov tebchaw uas muaj peev xwm ua rau tib neeg carcinogens thiab paub tias ua rau mob qog noj ntshav hauv cov tsiaj.
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