Xabagta Urea looma isticmaali karo agabka miiska cuntada
Waa sharci darro in la isticmaalo urea-formaldehyde resin si loo sameeyo alaabta miiska caaga ah, sababtoo ah waxay ku xad gudubtaa heerka Shiinaha QB1999-1994 "melamine plastics tableware".Waa maxay sababta ay sidaas u leedahay?
Sababtoo ah xabagta urea-formaldehyde kuma jirto liiska 959ka lagu daro ee GB 9685-2009, laguma isticmaali karo weelasha cuntada.
- Miiska loo yaqaan 'Urea-formaldehyde resin tableware' aad buu u waxyeeleeyaa jidhka bini'aadamka sababtoo ah way fududahay in la burburiyo haddii ay dhacdo aashito xooggan iyo alkali xooggan, waxayna leedahay caabbinta cimilada oo liidata.
- Isticmaalka muddada-dheer ee heerkulka 80 ℃, urea-formaldehyde resin dib-u-celin ayaa ka falcelisa si ay u soo saarto urea iyo formaldehyde, formaldehyde xad-dhaaf ah waxay yeelan doontaa khataro kansar oo suurtagal ah jirka bini'aadamka.
Alaabta miiska ee ka samaysan urea ee lagu daboolay budada resin melamine sidoo kale looma isticmaali karo sida alaabta miiska cuntada.
Sababtoo ah wali waa urea-formaldehyde resin kaas oo sharci darro ah in loo isticmaalo samaynta alaabta miiska.Ka dib marka budada melamine-ku ay dhammaato, sidaas awgeed waxay sidoo kale waxyeello u leedahay sida wax soo saarka urea.
Alaabtan waxa kaliya oo loo isticmaali karaa in lagu sameeyo taarikada shukumaan, saxannada nacnaca, saxannada khudradda, iwm kuwaas oo aan si toos ah ula xiriirin cuntada.
Sidaa darteed, alaabta ceeriin ee samaynta cuntada waxay la xiriirtaa melamine tableware waa mid aad muhiim u ah.
Haddii aad haysato baahiyaha suuqa-dhamaadka sare, sida shuruudaha adag ee melamine tableware ee suuqyada Yurub iyo Ameerika, waxaad si badbaado leh u dooran kartaaHFM melamine budada ah.
Sababtoo ahHuafu Melamine Molding Compoundwaxa uu ku guulaystey imtixaanada SGS iyo intertek shahaadeysan, iyo Huafu Factory waxa ay soo saartaa oo kaliyabudada melamine saafi ahcuntada la xidhiidh alaabta miiska melamine.Ku soo dhawoow soosaarayaasha alaabta miiska si ay ugu yeeraan la tashi!
Waqtiga boostada: Febraayo-05-2021