Iyada oo la wanaajinayo tayada nolosha, dadku waxay aad iyo aad ugu fiirsanayaan dhibaatada buuqa.Waqtigan xaadirka ah, qurxinta ugu badan ee loo isticmaalo qurxinta iyo qurxinta alaabta dahaarka dhawaaqa waa guddiga dhawaaqa dhawaaqa, kaas oo leh saameyn wanaagsan oo dhawaaqa.
Looxa dahaarka dhawaaqa ee lagu isticmaalo gudaha miyuu ku jiraa formaldehyde?
Jawaabtu waa haa, formaldehyde ee guddiga dahaarka dhawaaqa gudaha inta badan wuxuu ka yimaadaa looxa iyo koollada loo baahan yahay in la isku daro.Alaabta synthetic ayaa inta badan ah in la kordhiyo dhumucda, iyo tayada alaabta guud ahaan aad uma fiicna, sida caadiga ah looxyada dad-sameeyey ayaa inta badan la isticmaalaa.Marka labaad, koollada loo isticmaalo isku-darka guddiga ilaalinta dhawaaqa ayaa sidoo kale ah side muhiim u ah formaldehyde, taas oo saameyn weyn ku leh maadada formaldehyde ee guddiga ilaalinta dhawaaqa.
Sideen ula macaamili karnaa formaldehyde-ka sare ee looxa dhawaaqa?
Ugu horreyntii, isku day inaad iibsato alaabta caadiga ah iyada oo loo marayo kanaalada caadiga ah si loo hubiyo tayada alaabta, saameynta iyo dammaanadda iibka ka dib;Huduoli Acoustic Materials waxay ku siinaysaa dahaarka dhawaaqa Chengdu oo tayo leh oo la dammaanad qaaday.
Marka labaad, haddii la daaweyn karo ka hor inta aan la rakibin, waxaa ugu wanaagsan in la sameeyo daaweyn xirfad leh;Haddii aysan jirin shuruudo, daawaynta formaldehyde ee bartilmaameedka ah ayaa lagu samayn karaa meelaha lagu isticmaalo looxyada dahaarka dhawaaqa, oo ay ku jiraan darbiyada, sagxadaha, albaabada, saqafka iyo meelaha kale.Intaa waxaa dheer, guddiga ilaalinta dhawaaqa waa shey cufan oo sarreeya, kaas oo laga yaabo inuu carqaladeeyo gelitaanka kiimikooyinka caadiga ah, nuuggiisuna ma fududa.Waa lagama maarmaan in la isticmaalo walxaha nano-cabbirka ah si meesha looga saaro reagents formaldehyde.
Waqtiga boostada: Agoosto-03-2021