Li-ceramics tsa letsatsi le letsatsi li sebelisoa haholo bophelong ba letsatsi le leng le le leng, tse kang li-tableware, li-tea, li-coffee sete, li-wine sete, joalo-joalo Ke lihlahisoa tsa ceramic tseo batho ba kopanang le tsona ka ho fetisisa 'me ba li tseba haholo. E le ho ntlafatsa "boleng ba ponahalo" ea lihlahisoa tsa ceramic tsa letsatsi le leng le le leng, bokaholimo ba lihlahisoa hangata bo khabisitsoe ka pampiri ea lipalesa ea ceramic mme e chesoa ka mocheso o phahameng. E ka aroloa ka 'mala oa overglaze,' mala oa underglaze, le lihlahisoa tsa 'mala oa underglaze. Ka lebaka la hore boholo ba pampiri ea lipalesa e khabisitsoeng e na le litšepe tse boima, ho na le kotsi ea ho qhibiliha ha tšepe e boima nakong ea ho kopana le lijo.
Likotsi tsa boleng le polokeho
▲Likotsi
Ha ho etsoa li-tableware tsa ceramic, litšepe tse boima tse kang lead le cadmium li ka ba teng ka har'a glaze le mekhabiso e khabisitsoeng. Haeba e sebelisoa e na le lijo, haholo-holo lijo tse nang le asiti, e ka etsa hore loto le cadmium li qhalane ka har'a lijo ebe li kena 'meleng oa motho. Loto le cadmium ke metsoako ea tšepe e boima e kenang habonolo maling ’me ha e ntšehe habonolo ’meleng. Tšebeliso ea nako e telele ea lijo tse nang le lead le cadmium e ka ba le tšusumetso tsamaisong ea 'mele ea ho itšireletsa mafung ea motho, e lebisang ho hlaheng ha mafu a fapaneng.
Matšoao a ka sehloohong a chefo ea cadmium ke arteriosclerosis, renal atrophy, nephritis, joalo-joalo Ho phaella moo, cadmium e fumanoe e na le liphello tsa carcinogenic le teratogenic. Cadmium e ka boela ea baka khatello ea mali 'me ea baka mafu a pelo le cerebrovascular; Tšenyo ea masapo, sebete le liphio, 'me e ka baka ho hloleha ha renal.
Loto ke mofuta o chefo haholo oa tšilafalo ea tšepe e boima, e ka lebisang chefong e sa foleng ka mor'a ho monngoa ke 'mele oa motho. Bana ba pepesehileng ho loto ka nako e telele ba na le tšekamelo ea ho arabela butle le ho se bone hantle. Loto e kenang 'meleng oa motho e ka lematsa lisele tsa boko ka ho toba, haholo-holo tsamaiso ea methapo ea masea, e ka bakang bokooa ba kelello ba congenital ho masea. Ho feta moo, ho na le kotsi ea ho ba le mofetše le ho fetoha.
▲Litlhoko tse tloaelehileng
Ha ho nahanoa hore litšepe tse boima tse feteletseng li ka baka kotsi 'meleng oa motho, litekanyetso tsa Machaena GB 4806.4-2016 "National Food Safety Standard Ceramic Products", FDA/ORACPG 7117.06 "Cadmium Pollution of Imported Household Ceramics (Porcelain)", le FDA/ORACPG 7117.07 "Tšilafatso e Eteletsoeng Pele ea Lirafshoa tsa Malapa tse tsoang kantle ho naha le tsa ka tlung (Porcelain)" The EU Directive 84/500/EEC "Taelo ea Lekhotla mabapi le Tumellano le Maemo a Ts'ebetso bakeng sa Tlhahlobo ea Mekhoa ea Lihlahisoa tsa Ceramic mabapi le Lijo" le "EC" ea 2005/31 Taelo ea Lekhotla 84/500/EEC e mabapi le Tokiso ea Melao-motheo ea Boikamahanyo le Ts'ebetso ea Mekhoa ea Tlhahlobo ea Lihlahisoa tsa Ceramic Ha e Kopana le Lijo” e hlakisa meeli ea ho felisoa ha lead le cadmium. California Prop.65-2002 California Drinking Water Safety and Toxic Substances Enforcement Act e boetse e beha lithibelo mabapi le ho lokolloa ha loto le cadmium, ho kenyeletsoa litlhoko tse khethehileng tsa bokahare, molomo le 'mele oa sehlahisoa; LFGB 30 & 31 ea Jeremane "Lijo, Lihlahisoa tsa Koae, Litlolo, le Melao e meng ea Tsamaiso ea Litlhoko tsa Letsatsi le Letsatsi" e ekelitse lithibelo mabapi le ho qhibiliha ha cobalt motheong oa ho qhibiliha ha lead le cadmium.
Litlhahiso tsa ho reka le ho sebelisa
(1) Sheba ka hloko ponahalo ea tableware bakeng sa tšenyo leha e le efe, li-bubble, matheba, joalo-joalo (2) Leka ho khetha lihlahisoa tse se nang mokhabiso oa 'mala molomong oa ka hare le oa ka ntle, haholo-holo ceramic tableware e nang le mokhabiso oa ka hare, e leng se hlahisang boleng ba bohlokoa le ho feta. likotsi tsa polokeho Leka ho reka lihlahisoa tse amehang mabenkeleng a molao 'me u qobe ho reka lihlahisoa tse nang le mekhabiso ea pampiri ea lipalesa tse mebala-bala sethaleng sa e-commerce. (4) Qoba ho boloka lijo tse nang le asiti le joala nako e telele u sebelisa lijana tsa letsopa tse nang le litšoantšo tse khabisitsoeng ka hare. Ha nako ea polokelo e telele, mocheso oa lijo o phahame, 'me ho bonolo ho qhaqha litšepe tse boima. Ho qhibiliha ho feteletseng ha loto le cadmium ho ka baka litla-morao tse chefo le ho lematsa bophelo bo botle.
Nako ea poso: Apr-15-2023