VOC DEGMBE yo hasi: Umushongi w'inganda ukoreshwa mu buryo bwinshi

VOC DEGMBE yo hasi: Ishusho y'umushongi w'inganda ukoreshwa mu buryo bwinshi

ibisobanuro bigufi:

Diethylene Glycol Monobutyl Ether (DEGMBE) ni igikoresho cy’inganda kibonerana kandi kidafite ibara kizwiho ubuhanga n’imikorere yacyo idasanzwe. Kubera ko ari ikintu gishyuha cyane kandi kidahindagurika cyane, DEGMBE ifite imbaraga zikomeye zo gushonga ku bwoko butandukanye bwa resins, coating, wino, n’ibindi bikoresho by’inganda, bigatuma iba amahitamo meza yo gukoresha neza. Bitandukanye n’ibindi bikoresho byinshi by’inyongeramusaruro, DEGMBE ifite imyuka mike ya VOC n’impumuro yoroheje, ijyanye n’amahame agezweho y’umutekano w’ibidukikije n’aho bakorera.

DEGMBE, ikoreshwa cyane mu gusiga irangi, gusukura hakoreshejwe ikoranabuhanga, no gutunganya imiti, yongera imikorere myiza y'ibicuruzwa ndetse no kugabanya ingaruka mbi ku bidukikije. Ikorana neza n'amazi n'ibintu bisukura ibinyabuzima, irushaho kwagura akamaro kayo mu nganda zitandukanye. Haba mu nganda zikora cyangwa mu buryo bwihariye, DEGMBE itanga ubushobozi bwo gusiga irangi kandi ikagira umutekano, ikomeza izina ryayo nk'ikintu cy'ingenzi cyizewe mu bisubizo by'ubuhanga mu by'imiti.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro

Ikintu	Ibikubiye mu rutonde	Ibitekerezo/Ibibazo by'ibizamini
Izina ry'Igishinwa	二乙二醇丁醚	-
Izina ry'Icyongereza	Diethylene Glycol Monobutyl Ether	Incamake: DEGMBE
Formula ya Molecular	C₈H₁₈O₃	Formula y'ingirabuzimafatizo
Uburemere bwa molekile	162.23 g/mol	Agaciro kabazwe
Isura n'Imiterere	Amazi adafite ibara, nta mwanda ugaragara wa mashini	Ku bushyuhe bw'icyumba n'umuvuduko w'ikirere
Aho kubira	195~200℃	Umuvuduko w'ikirere (760 mmHg)
Aho gushonga	-68℃	Umuvuduko w'ikirere
Ubucucike	0.941~0.945 g/cm³	Ubushyuhe bwa 20°C
Flash Point (Igikombe Gifunze)	93℃	Ikimenyetso cy'ingenzi cy'ubwikorezi butekanye
Igipimo cy'ikirahure	1.432~1.436	20°C, Umurongo wa Sodiyumu D
Umuvuduko w'umwuka ushyushye	< 1 mmHg	25℃, Guhindagurika guke
Gushonga	Ivangwa n'amazi, etanoli, asetone, toluene n'ibindi bintu bishongesha ibinyabuzima; ishongesha byoroshye resins, amavuta, amarangi	Umushongi uvangavanga n'amavuta n'amazi
Uburimbane	3.5~4.5 mPa·s	20°C, Gutemba neza
Agaciro ka pH	6.0~8.0	20°C, 1% y'umuti w'amazi, utagira aho ubogamira kandi ntungiza
Icyiciro cya VOC	VOC nkeya	Yubahiriza amahame mpuzamahanga agenga ibidukikije

Diethylene Glycol Monobutyl Ether (DEGMBE, CAS 112-34-5) ni umuti wo mu nganda ukora neza cyane kandi ni ingenzi mu gutunganya imiti neza, izwiho kuvanga neza amavuta n'amazi, kubira cyane, no kudahinduka cyane. Nk'umuti w'icyatsi kibisi n'udahinduka cyane, ifite imbaraga zidasanzwe zo gushonga ku mavuta atandukanye, gusiga, n'ibindi, mu gihe igumana imiterere yoroheje ya shimi ituma ihura n'ibintu byinshi, bigatuma iba amahitamo meza yo gukora ibintu bitangiza ibidukikije kandi neza.

Ikoreshwa cyane mu nganda mpuzamahanga, DEGMBE ikoreshwa cyane mu gusiga irangi (nk'umuti ugabanya ubushyuhe n'amazi), gusukura ibice by'ikoranabuhanga (ku bijyanye no gukuraho amavuta neza no gukuraho ibisigazwa), gukora wino (nk'umuti uhindura irangi n'umuti ugabanya ubushyuhe), no gukora imyenda y'inyongera (ku bijyanye no gushonga no kongera ubushobozi bwo kwinjira mu irangi). Ishyigikira kandi inganda z'ingenzi nko gusiga irangi ry'imodoka, gukora ibikoresho by'ikoranabuhanga, gucapa no gupakira, gushariza inyubako, no gucapa no gusiga irangi imyenda, bigira uruhare runini mu kunoza ireme ry'ibicuruzwa no kunoza umusaruro.

Ibicuruzwa byacu bya DEGMBE bitanga uburyo butandukanye bwo guhitamo amanota (urwego rw'inganda, urwego rw'ikoranabuhanga, n'urwego rw'ibiribwa) kugira ngo bihuze n'uburyo butandukanye bwo kubikoresha, hamwe na sisitemu zikomeye zo kugenzura ubuziranenge zigaragaza ko hari umwanda muke cyane, imiterere ihamye y'umubiri n'iya chimique ihamye, hamwe n'imikorere ihamye yo kubitunganya. Dutanga ubushobozi bwo gutanga ibicuruzwa byinshi, inyandiko zuzuye zo kwemeza ibicuruzwa byangiza (harimo MSDS, icyemezo cya UN cyo gupakira, n'ibikoresho byo kwishyura ibicuruzwa bya gasutamo), hamwe n'ibisubizo byihariye by'ibikoresho bihuye n'imiterere y'ibinyobwa bishobora gushya. Byongeye kandi, itsinda ryacu ry'abahanga mu bya tekiniki ritanga ubufasha bwihariye—nk'isuzuma ry'uko bihuye n'uburyo bikoreshwa, ubuyobozi bw'ingano y'ibicuruzwa, n'ibisubizo byo kubika neza—kugira ngo bigufashe kunoza imikorere yawe y'umusaruro, kugabanya ikiguzi, no kwemeza umutekano w'imikorere.

Ibisobanuro bya Xylene

Ikintu	Ibisobanuro
Isura	Amazi adafite ibara abonerana
Ibikubiye muri %	≥99.00
Ingano y'amazi %	≤0.10
Ubushyuhe (nk'aside asetiki) %	≤0.01
Chromaticity (Platinum Cobalt)Chromaticity)	≤15
Ubucucike (20℃)/(g/㎝ 3）	≤1.0