Asidi ya Acrylic: Igikoresho nyamukuru co gukoresha mu gukora amapolymere akora neza cane
Ibisabwa bikomeye
Mu bijanye n’ugupfuka n’ugufatanya, amaresine y’ivyuma (acrylic resins) arahabwa agaciro kanini kubera ko ashobora guhangana n’ibihe vyiza cane be n’imiti. Bituma umuntu ashobora kwifatanya neza, akayangana kandi akagumaho, ivyo bikaba bituma ashobora gukoreshwa mu gupfuka ivyumba vyo mu nzu no hanze, mu gupfuka imodoka no mu gupfuka mu nganda. Ivyo bikoresho bikoreshwa cane mu gupfuka amazi no mu gufatanya, bikaba bitanga ubundi buryo bwo gukoresha ibintu bitagira ingaruka ku bidukikije kandi bikora neza cane.
Mu bijanye n’impuzu, intsinga za acrylic (zizwi kandi ko ari acrylic) ni ubwoko buhambaye bw’insinga zikozwe mu bihimba vy’umubiri, zizwi kubera uburyohe bwazo nk’ubwoya n’ubushuhe bwazo, hamwe n’uko zidashobora kwambara neza cane kandi zidashobora gusenyuka. Inyuguti z’ivyuma zikoreshwa cane mu gukora impuzu, amatapi be n’impuzu zo hanze. Vyongeye, amaresine y’ivyuma (acrylic resins) arakoreshwa mu gupfuka imyenda no mu guheza kugira ngo amazi ntiyigere agira amabara.
Mu bijanye n’ubwubatsi, ivyuma bita acrylic emulsions birakoreshwa cane mu guhingura ibintu bishobora gukingira amazi be n’ibintu bishobora gukingira amazi. Ivyo bikoresho birabuza neza amazi kwinjira, bikaba bituma inyubakwa zishobora gukingira amazi kandi zigakomera. Ivyo bikoresho vy’ubwubatsi birakoreshwa kandi mu guhingura ibikoresho vy’ubwubatsi bikora neza cane, ivyo bikaba bituma ibikoresho vy’ubwubatsi bifatanya cane.
Mu bijanye n’imiduga, amaresine y’ivyuma (acrylic resins) ni vyo bifasha cane mu guhingura ibintu bipfutse imiduga. Bituma iyo modoka idashobora guhangana n’ibihe, irakayangana be n’uko idashobora guterwa n’ibice, ivyo bikaba bituma iyo modoka idashobora gusenyuka imishwarara ya UV be n’ugusenyuka kw’imiti. Vyongeye, amaresine y’ivyuma (acrylique) arakoreshwa mu guhingura ibikoresho vyo mu modoka, nk’ibikoresho vyo gupfuka ivyuma vyo ku ruhande rw’imodoka be n’ivyo gupfuka ivyicaro.
Mu bijanye n’ivy’ubuhinga bwa none, ubushobozi bwo guhangana n’imiti be n’ubushobozi bwo gukingira umuriro bw’amaresine y’ivyuma bituma ari meza cane mu gupfuka ivyuma vy’ubuhinga bwa none. Bikoreshwa mu guhingura ibikoresho vy’ubuhinga bwa none, ibikoresho vy’ubuhinga bwa none be n’ibikoresho vy’ubuhinga bwa none bishobora gutwara umuriro, ivyo bikaba bituma ibihimba vy’ubuhinga bwa none biguma bikomeye kandi bikaba vyizigirwa.
Uburyo bwo gukora aside acrylique na bwo burabandanya guhindurwa neza kugira ngo bukore neza kandi bugabanye ingaruka mbi ku bidukikije. Ivyo guhingura aside acrylique muri iki gihe bikoresha uburyo buteye imbere bwo guhindura propylene oxidation, bikagabanya neza inguvu zikoreshwa be n’uguhingura ibintu bitari vyo. Vyongeye, hariko harategurwa uburyo bwo gusubira gukoresha no gusubira gukoresha aside acrylique, ivyo bikaba bituma urushiriza kugabanya ingaruka zigira ku bidukikije.
Mu bijanye n’impuzu, intsinga za acrylic (zizwi kandi ko ari acrylic) ni ubwoko buhambaye bw’insinga zikozwe mu bihimba vy’umubiri, zizwi kubera uburyohe bwazo nk’ubwoya n’ubushuhe bwazo, hamwe n’uko zidashobora kwambara neza cane kandi zidashobora gusenyuka. Inyuguti z’ivyuma zikoreshwa cane mu gukora impuzu, amatapi be n’impuzu zo hanze. Vyongeye, amaresine y’ivyuma (acrylic resins) arakoreshwa mu gupfuka imyenda no mu guheza kugira ngo amazi ntiyigere agira amabara.
Mu bijanye n’ubwubatsi, ivyuma bita acrylic emulsions birakoreshwa cane mu guhingura ibintu bishobora gukingira amazi be n’ibintu bishobora gukingira amazi. Ivyo bikoresho birabuza neza amazi kwinjira, bikaba bituma inyubakwa zishobora gukingira amazi kandi zigakomera. Ivyo bikoresho vy’ubwubatsi birakoreshwa kandi mu guhingura ibikoresho vy’ubwubatsi bikora neza cane, ivyo bikaba bituma ibikoresho vy’ubwubatsi bifatanya cane.
Mu bijanye n’imiduga, amaresine y’ivyuma (acrylic resins) ni vyo bifasha cane mu guhingura ibintu bipfutse imiduga. Bituma iyo modoka idashobora guhangana n’ibihe, irakayangana be n’uko idashobora guterwa n’ibice, ivyo bikaba bituma iyo modoka idashobora gusenyuka imishwarara ya UV be n’ugusenyuka kw’imiti. Vyongeye, amaresine y’ivyuma (acrylique) arakoreshwa mu guhingura ibikoresho vyo mu modoka, nk’ibikoresho vyo gupfuka ivyuma vyo ku ruhande rw’imodoka be n’ivyo gupfuka ivyicaro.
Mu bijanye n’ivy’ubuhinga bwa none, ubushobozi bwo guhangana n’imiti be n’ubushobozi bwo gukingira umuriro bw’amaresine y’ivyuma bituma ari meza cane mu gupfuka ivyuma vy’ubuhinga bwa none. Bikoreshwa mu guhingura ibikoresho vy’ubuhinga bwa none, ibikoresho vy’ubuhinga bwa none be n’ibikoresho vy’ubuhinga bwa none bishobora gutwara umuriro, ivyo bikaba bituma ibihimba vy’ubuhinga bwa none biguma bikomeye kandi bikaba vyizigirwa.
Uburyo bwo gukora aside acrylique na bwo burabandanya guhindurwa neza kugira ngo bukore neza kandi bugabanye ingaruka mbi ku bidukikije. Ivyo guhingura aside acrylique muri iki gihe bikoresha uburyo buteye imbere bwo guhindura propylene oxidation, bikagabanya neza inguvu zikoreshwa be n’uguhingura ibintu bitari vyo. Vyongeye, hariko harategurwa uburyo bwo gusubira gukoresha no gusubira gukoresha aside acrylique, ivyo bikaba bituma urushiriza kugabanya ingaruka zigira ku bidukikije.
Ibisobanuro
| Izina ry'igicuruzwa | Aside ya akriliki | |||||||||
| Isura | Amazi atagira ibara, umunuko ubabaza | |||||||||
| Ubusuku | 99.5% iminota | |||||||||
| Intumbero yo guteka | 141°C | |||||||||
| Ubunini | 1.044 | |||||||||
| CAS OYA | 1979/10/7. | |||||||||
| A Oya | 2218 | |||||||||
| EINECS OYA | 201-177-9. | |||||||||
| Gusaba | Ikoreshwa mu gupfuka, ivyuma bifatanya, ivyuma bifasha mu mpuzu | |||||||||
Urupapuro rwo kugenzura uburyo
| Izina ry'igicuruzwa | ASIDI YA AKRILIKI | ||||||
| IKINTU | UMUGAMBI URUSANZWE | Umwimbu | |||||
| UBUTONYORE | ≥99.2% | 99,79% | |||||
| IBARA/IKIMENYETSO | ≤15 | 10 | |||||
| IBIRI MU MAZI | ≤0.1% | 0.08% | |||||
| IKIBUZA (MEHQ) | 200+/-20Iminwe | 187 | |||||
Mu ncamake
aside acrylique, nk’ikintu gihambaye c’ubuhinga bwa shimi, irafise uruhara runini mu nganda nyinshi. Ntibituma gusa hakorwa ubwoko butandukanye bw’ibintu bikora neza cane bita polymères be n’ibintu bikora neza cane, ariko kandi birafasha mu guteza imbere inganda zo muri iki gihe. Kubera ko ubuhinga buzobandanya gutera imbere, ivyizigiro vyo gukoresha aside acrylique bizoba mbere vyinshi.







