Motsoako oa Melamine bakeng sa Lebokose la Lijo tsa Sehatsetsing
Lisebelisoa tsa ho etsa lijana li hloekilemelamine phofo. Motsoako oa ho etsa melaminee entsoe ka melamine le formaldehyde 'me ha e na chefo.Ke resin ea thermosetting.Ka hona, motsoako oa melamine o ka bōptjoa ka lijana ka mocheso o phahameng.Ena ke motsoako oa thermosetting o fanoang ka mebala e sa tšoaneng.Motsoako ona o na le litšobotsi tse ikhethang tsa thepa e bōpiloeng, eo ho eona ho hanyetsa lik'hemik'hale le mocheso ho leng ntle haholo.Ho feta moo, ho thatafala, bohloeki le ho tšoarella ha bokaholimo le tsona li ntle haholo.E fumaneha ka phofo e hloekileng ea melamine le mefuta ea granular, hape le mebala e ikhethileng ea phofo ea melamine e hlokoang ke bareki.
Thepa ea Sebele:
Motsoako oa ho bopa oa melamine ka mokhoa oa phofo o thehiloe ho melamine-formaldehydeli-resin tse matlafalitsoeng ka li-cellulose tsa maemo a holimo tse matlafatsoang le ho ntlafatsoa ka bongata bo fokolang ba li-additives tse khethehileng, li-pigments, li-regulators le litlolo.
Melemo:
1. Mmala o motle, 'mala o tsitsitseng le ho benya, mebala e mengata e fapaneng, ea boikhethelo.
2. Mokelikeli o bonolo le oa metsi o thata ho finyella litlhoko tsa ho bopa.
3. Lintho tse ntle tsa mechine, ho hanyetsa tšusumetso, ho se be bonolo le ho qeta hantle.
4. Ho fokotsa lelakabe ho phahameng le mocheso o motle le ho hanyetsa metsi.
5. E se nang chefo, e sa nkhang hamonate, e finyella litlhoko tsa tšireletso ea tikoloho ea Europe.
Lisebelisoa:
1. Tafole: joalo ka lipoleiti, likomiki, li-sauers, ladle, likhaba, likotlolo le lisosa, joalo-joalo.
2. Lihlahisoa tsa boithabiso: tse kang dominoes, dice, mahjong, chess, joalo-joalo.
3. Litlhoko tsa letsatsi le letsatsi: tse kang ashtray, likonopo, moqomo oa lithōle, sekoahelo sa setulo sa ntloana.
Polokelo:
Ho boloka 25 centigrade ho fana ka botsitso bakeng sa likhoeli tse 6.Qoba mongobo, litšila, tšenyo ea liphutheloana, le mocheso o phahameng o amang phallo ea thepa le bokhoni ba eona ba hlobo.
Sephetho sa liteko
| Tntho | Tlhokahalo | Liphetho tsa liteko | Qeto ea ntho | |
| Masalla a mouoane mg/dm2 | Metsi 60ºC,2h | ≤2 | 0.9 | Ikamahanya |
| Formaldehyde monomer migration mg/dm2 | 4% acetic acid 60ºC,2h | ≤2.5 | <0.2 | Ikamahanya |
| Melamine monomer migration mg/dm2 | 4% acetic acid 60ºC,2h | ≤0.2 | 0.07 | Ikamahanya |
| Tšepe e boima | 4% acetic acid 60ºC,2h | ≤0.2 | <0.2 | Ikamahanya |
| Teko ea decolorization | Mokelikeli o kenang | E mpe | E mpe | Ikamahanya |
| Oli ea buffet kapa oli e se nang mebala | E mpe | E mpe | Ikamahanya | |
| 65% ethanol | E mpe | E mpe | Ikamahanya | |
Leeto la Feme:
