Yuav ua li cas paub qhov zoo ntawm ib qhodag turf, txhawm rau ua kom muaj kev noj qab haus huv thiab kev nyab xeeb ntawm tus neeg siv, yuav ua li cas txheeb xyuas seb cov khoom siv ntxiv hauv cov khoom siv dag zog tshaj li tus qauv?
Kev txheeb xyuas qhov phom sij ntawm cov khoom siv turf txheej feem ntau txheeb xyuas cov tshuaj lom thiab tsim kev puas tsuaj tshuaj lom neeg hauv turf txheej.Artificial turf khaubncaws sab nraud povtseg feem ntau muaj cov tshuaj fiber ntau cov ntaub ntawv, thiab cov khoom siv tshuaj fiber ntau feem ntau muaj cov tshuaj uas cuam tshuam rau kev noj qab haus huv.Rau ib tug me me ntawm cov khoom siv turf manufacturers, thiaj li yuav hloov cov khoom ntawm cov tshuaj fiber ntau, additives yuav muab ntxiv rau raw cov ntaub ntawv, thiaj li hais tias dag turf muaj ntau yam tshiab functions.
Yog lawm, ntxiv cov khoom siv ntxiv rau cov khoom siv raw ntawm cov khoom siv dag zog yuav hloov qhov kev ua tau zoo ntawm cov khoom siv dag zog, thiab kev siv cov khoom siv tsis zoo yuav ua rau muaj kev puas tsuaj rau cov nyom dag.Artificial turf additives muaj xws li fillers, curing agents, plasticizers, stabilizers, nplaim retardants thiab colorants.Additives muaj kev cuam tshuam zoo rau qhov zoo ntawm cov khoom siv turf.
Ntxiv cov fillers rau cov khaubncaws sab nraud povtseg turf feem ntau yog ib puag ncig zoo.Feem ntau cov fillers muaj cov nyhuv txhawb zog thiab hloov kev ua haujlwm ntawm cov yas turf.Fillers tuav txog 40% -70% ntawm cov ntaub ntawv.Feem ntau siv cov fillers yog graphite thiab mica.Tau kawg, kev siv cov fiber ntau tuaj yeem txhim kho lub zog ntawm cov khoom siv;Piv txwv li, mica fillers tuaj yeem txhim kho cov hluav taws xob rwb thaiv tsev ntawm cov ntaub ntawv raw;graphite tuaj yeem txhim kho qhov hnav tsis kam ntawm cov khoom siv raw.
Inferior dag turf txheej yuav tsum tau ntxiv nrog ib tug curing neeg sawv cev nyob rau hauv thiaj li yuav ua rau lub turf txheej rau hauv lub cev zoo li lub network qauv, ua rau nws ib tug kuj nyuaj thiab ruaj khov khoom roj hmab;Txawm li cas los xij, txawv turf txheej resins muaj cov kab mob sib txawv.Xws li phenol resin ntxiv hexamethylenetetramine.
Qhov phom sij ntawm ob qho khoom ntxiv saum toj no yog tias cov khoom siv fiber ntau muaj qee yam kev puas tsuaj rau ib puag ncig thiab tib neeg lub cev;hexamethylenetetramine tuaj yeem ua rau dermatitis thiab eczema hauv tib neeg lub cev.Yog li thov tso tseg tsis siv cov khoom tsis tsim nyog turf no tam sim ntawd thaum tib neeg lub cev tsis zoo, thov mus rau hauv tsev kho mob hauv zos kom kuaj thiab kho tam sim ntawd.
Dioctyl terephthalate feem ntau yog siv rau cov khoom tsis zoo turf plasticizers.Plasticizers feem ntau txhim kho cov yas thiab yooj yim ntawm cov ntaub ntawv raw thaum ua.Plasticizer phom sij: khaus rau ntawm daim tawv nqaij thiab mucous daim nyias nyias, nrog me ntsis rhiab heev;cov neeg uas siv nws yuam kev tuaj yeem ua rau cov tsos mob xws li xeev siab, kiv taub hau thiab mob nephritis.
Feem ntau, qhov siab dua qhov hnyav molecular ntawm cov khoom tsis zoo turf stabilizer, qhov tsis muaj zog ntawm stabilizer yog.Tsis zoo turf stabilizers feem ntau yog cov hmoov lead thiab sodium compounds.Cov hmoov txhuas cuam tshuam rau menyuam txoj kev loj hlob ntawm kev txawj ntse;sodium compounds tuaj yeem ua rau cov pob txha thiab ua rau mob.Lawn nplaim taws retardants yog inorganic yam xws li antimony oxide, toxic gases, thiab lwm yam. Cov compound no ua phem rau kev loj hlob toxic neurological teebmeem.Yog hais tias cov nyom xim ntxiv nrog cov organic thiab inorganic tebchaw, xws li benzopyrene, nws yog cov carcinogen.
Post lub sij hawm: Aug-11-2022