Ke Litlhokahalo life tsa Tekheniki tseo Lihlahisoa tsa Melamine Tableware li Lokelang ho li Finyella?

Sechabeng sa kajeno, batho ba ela hloko haholoanyane bophelo bo botle ba lijo.Ha ba ele hloko feela lijo tse hloekileng le tse hloekileng, le hore na li kotsi ho bophelo bo botle, empa hape li amehile haholo ka phello ea tableware e nang le lijo 'meleng.Joale li-tableware tse tsebahalang tsa melamine li na le litekanyetso life mabapi le litlhoko tsa theknoloji ea tlhahiso?

1.Litlhoko tsa boleng ba sehlahisoa

(1) Sehlahisoa se tlameha ho etsoa ka motsoako oa melamine o hloekileng oa 100%.Tšebeliso ea resin ea urea-formaldehyde kapa lisebelisoa tse ling tse tala tse sa finyelleng melao ea naha e amehang e thibetsoe ka thata.

(2) Litlhoko tsa tekheniki: Thepa e tala bakeng sa tlhahiso ea melamine tableware e tlameha ho kopana le litekanyetso tse nepahetseng tsa bohloeki ba naha le litekanyetso tsa tekheniki, tse se nang chefo le tse sa latsoeheng, ho hanyetsa phello e ntle, ho hanyetsa acid le alkali.Ho feta moo, mocheso oa eona o tšoarellang o hloka ho fihla ho -30 ℃ ho ea ho + 120 ℃;

2. Moetsi oa melamine tableware o tlameha ho fumana setifikeiti sa thuto ea QS.

3. Motheo oa maemo a naha:GB9690-2009 "Maemo a Bohloeki bakeng sa Lihlahisoa tsa Melamine-Formaldehyde bakeng sa Lijana tsa Lijo le Lisebelisoa tsa Pakete" (Tekanyetso ea naha ke maemo a morao-rao a naha bakeng sa melamine tableware, e amohetsoeng ka la 24 Hlakola, 2009, le ka molao ka la 1 Loetse 2009).

China melaimne formaldehyde resin motsoako (1)

4. Litekanyetso tse khethehileng:

(1) Lihlahisoa tse entsoeng ka index ea kutlo li lokela ho ba tse tloaelehileng le tse boreleli ka 'mala, ntle le monko o sa tloaelehang kapa ntho leha e le efe.

(2) Lipontšo tsa 'mele le tsa lik'hemik'hale

Lintho

Maemo a teko Index

Masala a mouoane (mg/d㎡)

Metsi, 60 ℃, 2h ≤2

Tšebeliso ea potassium permanganate (mg/d㎡)

Metsi, 60 ℃, 2h ≤2

Formaldehyde monomer migration (mg/d㎡)

4% acetic acid, 60 ℃, 2h ≤2.5

Melamine monomer migration (mg/d㎡)

4% acetic acid, 60 ℃, 2h ≤0.2

Ho falla ha tšepe e boima (lead) (mg/d㎡)

4% acetic acid, 60 ℃, 2h ≤0.2

 

 

Teko ea Decolorization

65% ea ethanol mpe
Oli ea lijo tse batang kapa mafura a se nang 'mala mpe
Mokelikeli o kenang mpe

China melaimne formaldehyde resin motsoako (2)

Ka mor'a ho tseba ka botebo ka litekanyetso tsa tekheniki tsa melamine tableware, re utloisisa ka ho hlaka horephofo ea melamine e talae bohlokoa ruri.Huafu Chemicals e ntse e tsoela pele ho hlahisamotsoako o hloekileng oa melaminele ho arolelana lintlha tsa bohlokoa ho bareki.Amohela lifeme tsa tableware ho etela fektheri ea rona e Quanzhou.


Nako ea poso: Apr-15-2020

Iteanye le rona

Re lula re itokiselitse ho u thusa.
Ka kopo ikopanye le rona hang hang.

Aterese

Shanyao Town Industrial Zone, Setereke sa Quangang, Quanzhou, Fujian, China

E-mail

Mohala