I-Methyl Acetate: Isinyibilikisi Esisebenzayo Nesinobuhlobo Nokusingqongileyo Sokuvelisa Izinto Ezintsha Ngeekhemikhali Nezinto Ezibonakalayo
IiNdawo eziPhambili zeSicelo
Kwishishini leekhemikhali, i-methyl acetate sisinyibilikisi esibalaseleyo esinokunyibilikisa ngempumelelo iindidi ezahlukeneyo zeekhompawundi ze-organic, ezifana nee-resins, iioyile, kunye nee-waxes. Isetyenziswa kakhulu ekuveliseni ii-synthetic resins, irabha, kunye neemveliso zeplastiki ukunceda ukusasaza nokunyibilikisa ii-reactants, ukuphucula ukusebenza kakuhle kwemveliso. Ukongeza, i-methyl acetate ingasetyenziswa njenge-extractant yokwahlula nokucoca iikhompawundi ze-organic, esetyenziswa kakhulu kwiikhemikhali ezintle kunye namayeza.
Kwishishini leengubo kunye nee-inki, i-methyl acetate isetyenziswa njengesinyibilikisi esinobuhlobo nokusingqongileyo ngenxa yokunyibilika kwayo okuhle kunye nokuguquguquka kwayo. Inganyibilikisa ngokukhawuleza izinto ze-resin kwiingubo kunye nee-inki, ngelixa izinga layo lokuphuma kwamanzi eliphakathi linceda ukwenza uqweqwe olufanayo kwaye linciphise intsalela ye-solvent. Ukukhutshwa kwe-VOC ephantsi ye-Methyl acetate kuyenza ihambelane nemigaqo engqongqo yokusingqongileyo, okwenza ukuba ibe lukhetho olufanelekileyo lwe-solvent eluhlaza.
Kwishishini levumba elimnandi nokutya, ivumba elimnandi le-methyl acetate lenza ibe yinxalenye ebalulekileyo yevumba elimnandi. Isetyenziswa kakhulu ekudibaniseni iincasa zeziqhamo, ezifana neapile, ibhanana, kunye nepayinapile, ezisetyenziswa kakhulu kwiincasa, izinto zokuthambisa, kunye neencasa zokutya. Ukongeza, i-methyl acetate ingasetyenziswa njengesongezelelo sokutya ekuveliseni iilekese, iziselo, kunye nezinto ezibhakiweyo.
Kwishishini le-elektroniki, i-methyl acetate isetyenziswa njenge-arhente yokucoca kunye nesinyibilikisi ngenxa yobunyulu bayo obuphezulu kunye nokuguquguquka okuphantsi. Ingasusa ngokufanelekileyo iintsalela kunye nokungcola kumphezulu wezinto ze-elektroniki ngaphandle kokubola izinto ze-elektroniki ezinobuthathaka. I-Methyl acetate ikwasetyenziswa kwi-photolithography njengesinyibilikisi se-photoresist, inceda ekwenzeni iipatheni ezincinci ezichanekileyo.
Kwishishini leengubo kunye nee-inki, i-methyl acetate isetyenziswa njengesinyibilikisi esinobuhlobo nokusingqongileyo ngenxa yokunyibilika kwayo okuhle kunye nokuguquguquka kwayo. Inganyibilikisa ngokukhawuleza izinto ze-resin kwiingubo kunye nee-inki, ngelixa izinga layo lokuphuma kwamanzi eliphakathi linceda ukwenza uqweqwe olufanayo kwaye linciphise intsalela ye-solvent. Ukukhutshwa kwe-VOC ephantsi ye-Methyl acetate kuyenza ihambelane nemigaqo engqongqo yokusingqongileyo, okwenza ukuba ibe lukhetho olufanelekileyo lwe-solvent eluhlaza.
Kwishishini levumba elimnandi nokutya, ivumba elimnandi le-methyl acetate lenza ibe yinxalenye ebalulekileyo yevumba elimnandi. Isetyenziswa kakhulu ekudibaniseni iincasa zeziqhamo, ezifana neapile, ibhanana, kunye nepayinapile, ezisetyenziswa kakhulu kwiincasa, izinto zokuthambisa, kunye neencasa zokutya. Ukongeza, i-methyl acetate ingasetyenziswa njengesongezelelo sokutya ekuveliseni iilekese, iziselo, kunye nezinto ezibhakiweyo.
Kwishishini le-elektroniki, i-methyl acetate isetyenziswa njenge-arhente yokucoca kunye nesinyibilikisi ngenxa yobunyulu bayo obuphezulu kunye nokuguquguquka okuphantsi. Ingasusa ngokufanelekileyo iintsalela kunye nokungcola kumphezulu wezinto ze-elektroniki ngaphandle kokubola izinto ze-elektroniki ezinobuthathaka. I-Methyl acetate ikwasetyenziswa kwi-photolithography njengesinyibilikisi se-photoresist, inceda ekwenzeni iipatheni ezincinci ezichanekileyo.
Iinkcukacha
| Igama lemveliso | I-Methyl Acetate | |||||||||
| I-MF | C₃H₆O₂ | |||||||||
| Inkangeleko | ulwelo olungabonakaliyo olungenambala | |||||||||
| Udidi lweeNgozi | 3 | |||||||||
| Ubunyulu | 99% | |||||||||
| INOMBOLO YE-CAS | 79-20-9 | |||||||||
| Ikhowudi ye-HS | 2915390090 | |||||||||
| Hayi i-EINECS | 201-185-2 | |||||||||
| Isicelo | I-Methyl acetate isetyenziswa kwizinyibilikisi, kwiziqholo zokwenziwa, kwiimveliso zamayeza, njl. | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-Methyl Acetate | ||||||
| INTO | UMGANGATHO | ISIPHUMO SOKUVAVANYO | |||||
| I-Methyl Acetate,%(m/m)≥ | 99.50% | 99.90% | |||||
| I-Methanol,%(m/m)≤ | 0.03 | 0.0099 | |||||
| I-asidi (njenge-acetic acid),%(m/m)≤ | 0.0025 | 0.0009 | |||||
| Ukufuma,%(m/m)≤ | 0.05 | 0.03% | |||||
| Uxinano(20℃)(g/cm3) | 0.920-0.935 | 0.933 | |||||
| I-Chromaticity (eHazen) (Pt-Co) ≤ | 5 | 5 | |||||
Isishwankathelo
Ngokwanda kolwazi ngokusingqongileyo kunye nophuhliso lwetekhnoloji, iindawo zokusetyenziswa kwe-methyl acetate ziyaqhubeka nokukhula. Umzekelo, kwicandelo lezinto ezisekelwe kwi-bio, i-methyl acetate ingasetyenziselwa ukuvelisa iiplastiki ezisekelwe kwi-bio kunye ne-biofuels. Kwicandelo elitsha lamandla, ingasetyenziswa njengesinyibilikisi se-electrolytes zebhetri ye-lithium. Ukusebenza okuninzi kunye nobuhlobo nokusingqongileyo kwe-methyl acetate kuyenza ibe ngumviwa othembisayo kushishino lwanamhlanje, inika inkxaso ebalulekileyo kuphuhliso oluzinzileyo lwamashishini eekhemikhali kunye nezinto.