MMA (Methyl Methacrylate): Ekirungo ky’omutaano eky’ebintu ebirikukora gye munonga
Emyanya y'okushaba emikuru
Omu by’obuveera, PMMA neekoresibwa munonga omu kukora ebipande ebirikureebeka gye, ebipimo, n’ebikwato by’okureeba ahabw’okugira ngu eine emitwarize y’okureeba ey’ahaiguru. Nikiha obutafaari bw’ahaiguru, obutafaari bukye, n’okuzibira gye UV, ekirikugihindura nungi omu mirimo nk’okutaho ebipande, emyanya y’okworeka, etaara z’enyima z’emotoka, n’ebishengye by’enyonyi. Okwongyera ahari ekyo, PMMA neebaasa kugumira gye emibazi n’amaani g’ebyoma nibigihindura nungi omu bikwato by’okukora eby’okurya n’eby’obujanjabi.
Omu kicweka ky’okujwara n’okuhamya, MMA neekoresibwa kuhangaho ebirungo bitari bimwe na bimwe ebirikukora gye munonga. Ebirungo ebi nibyoreka okuhamira gye, okugumira embeera y’obwire, n’okugumira emibazi, ekirikubireetera kukoresibwa munonga omu kujwara eby’obuhumbi, eby’okujwara omu motoka, n’omu kujwara eby’okukoresa eby’ebyoma. Ebikwato ebirikuhamya ebiri omu MMA, ebirikumanywa ahabw’okukiza juba n’okubaasa kukwatira hamwe eby’amaani maingi, nibikoresibwa munonga omu kukwatira hamwe ebiti, ebyoma, n’ebintu by’obuveera.
Omu by’okukoresa eby’amaisho, MMA n’ekintu kikuru ekirikukoresibwa omu kukora ebihimba by’amaisho n’ebishushani by’amaisho. Ebintu byayo eby’okureeba eby’ahaiguru n’okugumisiriza embeera y’obwire nibigihindura ekintu kirungi ky’okukoresa omu by’okureeba, otwariiremu eby’okukoresa omu kugaaniira kw’eby’amaisho n’eby’okureeba ebirikukora gye munonga. Okwongyera ahari ekyo, MMA neekoresibwa omu kukora ebikwato ebirikuhabura omushana n’ebikwato ebirikureeba.
Omu by’obushuubuzi bw’ebintu ebikozirwe omu itaka, MMA neekoresibwa kuhanga ebintu ebikozirwe omu itaka ebirikwegamira aha nshaho ya methyl methacrylate. Ebirungo ebi nibireetaho amaani maingi, oburemeezi bukye, kandi nibibaasa kuzibira okusheenya, ekirikubireetera kukoresibwa munonga omu by’enyonyi, omu motoka, n’omu by’emizaano. Nk’eky’okureeberaho, ebirungo ebiri omu MMA nibikoresibwa omu mapapa g’enyonyi, omu mibiri y’emotoka, n’omu bikopo bya golf.
Omu kicweka ky’okujwara n’okuhamya, MMA neekoresibwa kuhangaho ebirungo bitari bimwe na bimwe ebirikukora gye munonga. Ebirungo ebi nibyoreka okuhamira gye, okugumira embeera y’obwire, n’okugumira emibazi, ekirikubireetera kukoresibwa munonga omu kujwara eby’obuhumbi, eby’okujwara omu motoka, n’omu kujwara eby’okukoresa eby’ebyoma. Ebikwato ebirikuhamya ebiri omu MMA, ebirikumanywa ahabw’okukiza juba n’okubaasa kukwatira hamwe eby’amaani maingi, nibikoresibwa munonga omu kukwatira hamwe ebiti, ebyoma, n’ebintu by’obuveera.
Omu by’okukoresa eby’amaisho, MMA n’ekintu kikuru ekirikukoresibwa omu kukora ebihimba by’amaisho n’ebishushani by’amaisho. Ebintu byayo eby’okureeba eby’ahaiguru n’okugumisiriza embeera y’obwire nibigihindura ekintu kirungi ky’okukoresa omu by’okureeba, otwariiremu eby’okukoresa omu kugaaniira kw’eby’amaisho n’eby’okureeba ebirikukora gye munonga. Okwongyera ahari ekyo, MMA neekoresibwa omu kukora ebikwato ebirikuhabura omushana n’ebikwato ebirikureeba.
Omu by’obushuubuzi bw’ebintu ebikozirwe omu itaka, MMA neekoresibwa kuhanga ebintu ebikozirwe omu itaka ebirikwegamira aha nshaho ya methyl methacrylate. Ebirungo ebi nibireetaho amaani maingi, oburemeezi bukye, kandi nibibaasa kuzibira okusheenya, ekirikubireetera kukoresibwa munonga omu by’enyonyi, omu motoka, n’omu by’emizaano. Nk’eky’okureeberaho, ebirungo ebiri omu MMA nibikoresibwa omu mapapa g’enyonyi, omu mibiri y’emotoka, n’omu bikopo bya golf.
Ebirikushobororwaho
| Eiziina ry'ekintu | Omubazi gw'okukyebera (MMA) | |||||||||
| MF | C5H8O2 | |||||||||
| Enshushana | Amaizi agatarimu rangi agarikworekwa | |||||||||
| Oburemeezi bwa molekyu | 100.12 | |||||||||
| CAS TI | 80-62-62. | |||||||||
| Koodi ya HS | 29161400 | |||||||||
| EINECS TI | 201-297-100. | |||||||||
| Okushaba | Okukora plexiglass, okugijwara | |||||||||
Orupapura rw'okurinda omutindo
| Eiziina ry'ekintu | METHILI METAKIRILETI (MMA) | ||||||
| OBUMANYISO | EBY'OKUSHOBOORORA | EBIRUGIRE OMUKWESHWIJUMA | |||||
| Enshushana | Amaizi agatarikweshushaniriza | Amaizi agatarikweshushaniriza | |||||
| Obushemeire, % | edakiika 99.8% | 99.92% | |||||
| Erangi (Hazeni) | ≤ 10 | 5 | |||||
| Amaizi garimu/mg/kg | ≤ 400 | 101 | |||||
| Omubaro gwa asidi (mg/kg) | ≤50 | 10 | |||||
| Oburemeezi (20°C)/(g/m3) | 0.942-0.944 | 0.94% | |||||
| EKINTU | EKIHIKIRE | EBIRUGYEZO | |||||
| OBUSHOBOROZI (Omushaija/Omushaija) ,PCT ≤ | 100% | 99.96% | |||||
| OBUTAGASI,MG/KG≤ | 600 | 37 | |||||
| ASIDI NKA ASIDI YA METHACRY | 100 | 20 | |||||
| ERANGI (ERIKUREETWA) , 10 MAX | 10 | 5.00% | |||||
| Oburemeezi (20) (g/cm3) | 0.942-0.946 | 0.944 | |||||
Omubugufu
Ahabw’okutunguuka okurikugumizamu omu bya tekinologiya, emyanya y’okukoresa MMA neeguma neetunguuka. Nk’eky’okureeberaho, omu by’okuteera ebitabo bya 3D, MMA neekoresibwa kuhandiika ebitabo bya 3D ebirikukora gye munonga. Omu by’obujanjabi bw’ebihangirwe, MMA neekoresibwa okukora ebintu by’obujanjabi ebirikubaasa kusheenyagurika n’ebikwato by’okukoreramu eby’obuhangwa. Okukora ebintu bingi n’okukora gye munonga kwa MMA nibigihindura ekintu ekitarikwetengyesa omu by’obushuubuzi eby’obunaku obu, ekirikuha obushagiki bw’amaani omu kutunguura ebicweka bingi.








