Asidi ya Acrylic: Nchintu chipati chibelesyegwa mukupanga ma polymer aabeleka obotu
Zibeela Zipati Zyakubelesya
Mumulimo wakuvwumba akunamatika, ma resin aa acrylic alayandika kapati akaambo kakukazya kwawo kuchiimo chamuwo akukazyigwa kwamakemikalu. Zilapa kunamatila kubotu, kumwekamweka, akuyuma, kupa kuti kazikonzya kubelesegwa mumaanda aanze, mumyootokala, amumakkampani. Ma acrylic emulsions alabelesyegwa kapati mukuvwumba amaanzi, kupa nzila zimbi zitanyonganyi busena alimwi zibeleka obotu.
Mumakwebo aazisani, nsinga zya acrylic (alimwi zizyibidwe kuti acrylic) ninzila iiyandika kapati ya nsinga zyakupanga, zizyibidwe akaambo kakuteteeta kwawo mbuli boya bwambelele akupya, alimwi akukazya kusama kwazyo alimwi akukazya kuvwundauka. Insinga zya acrylic zilabelesyegwa kapati mukupanga zizwaato, makhapeti, azyakusama zyaanze. Kuyungizya waawo, ma acrylic resins alabelesyegwa kuvwumba zisani akumanizya kuchitila kuti zitanjili mumaanzi akukwabilila mabala.
Mumulimo wakuyaka, ma acrylic emulsions alabelesyegwa kapati kupanga zintu zitanjili maanzi. Eezyi zintu zilakwabilila maanzi kuti atanjili, mpawo zipa kuti mayake atanjili maanzi akuyuma. Ma resin aa acrylic aalo alabelesyegwa kupanga zintu zyakunamatika zyakuyasya zibeleka obotu, kupa kuti zintu zyakuyasya zijatane kabotu.
Mumakwebo aakupanga myootokala, ma resin aa acrylic nzintu ziyandika kapati mukupanga zintu zyakuvwumba myootokala. Zipa kukwabililwa kuchiindi chilamfu, kumwekamweka, akukwabililwa kuzwa kukutyoka, kukwabilila busena bwamootokala kuzwa kumimuni ya UV akubola kwamakemikalu. Kuyungizya waawo, ma acrylic resins abelesyegwa kupanga zintu zyamukati zyamootokala, mbuli dashiboodi azyakuvwumba zyuuno.
Muchibaka chamagesi, kukazyigwa kwamakemikalu akukwabililwa kwama acrylic resins zipa kuti kazili kabotu mukubamba magesi. Zibelesyegwa kupanga zivwunisyo, zibeela zyakukwabilila, antoomwe azintu zyakunamatika zyamagesi, ikusinizya kuti zibelesyo zyamagesi kazili kabotu akusyomeka.
Nzila yakupanga acrylic acid ayalo ilazumanana kuchitwa kabotu kuti ibeleke kabotu akucesya ntenda zyabusena. Kupanga acrylic acid kwamazubaano kubelesya nzila zisumpukide zya propylene oxidation, ikucheesya kubelesya manguzu akupanga zintu zimwi. Kuyungizya waawo, kubelesya alimwi akubelesya alimwi asidi ya acrylic kuli mukuchitwa, ikucheesya ntenda njiikonzya kunyonganya busena.
Mumakwebo aazisani, nsinga zya acrylic (alimwi zizyibidwe kuti acrylic) ninzila iiyandika kapati ya nsinga zyakupanga, zizyibidwe akaambo kakuteteeta kwawo mbuli boya bwambelele akupya, alimwi akukazya kusama kwazyo alimwi akukazya kuvwundauka. Insinga zya acrylic zilabelesyegwa kapati mukupanga zizwaato, makhapeti, azyakusama zyaanze. Kuyungizya waawo, ma acrylic resins alabelesyegwa kuvwumba zisani akumanizya kuchitila kuti zitanjili mumaanzi akukwabilila mabala.
Mumulimo wakuyaka, ma acrylic emulsions alabelesyegwa kapati kupanga zintu zitanjili maanzi. Eezyi zintu zilakwabilila maanzi kuti atanjili, mpawo zipa kuti mayake atanjili maanzi akuyuma. Ma resin aa acrylic aalo alabelesyegwa kupanga zintu zyakunamatika zyakuyasya zibeleka obotu, kupa kuti zintu zyakuyasya zijatane kabotu.
Mumakwebo aakupanga myootokala, ma resin aa acrylic nzintu ziyandika kapati mukupanga zintu zyakuvwumba myootokala. Zipa kukwabililwa kuchiindi chilamfu, kumwekamweka, akukwabililwa kuzwa kukutyoka, kukwabilila busena bwamootokala kuzwa kumimuni ya UV akubola kwamakemikalu. Kuyungizya waawo, ma acrylic resins abelesyegwa kupanga zintu zyamukati zyamootokala, mbuli dashiboodi azyakuvwumba zyuuno.
Muchibaka chamagesi, kukazyigwa kwamakemikalu akukwabililwa kwama acrylic resins zipa kuti kazili kabotu mukubamba magesi. Zibelesyegwa kupanga zivwunisyo, zibeela zyakukwabilila, antoomwe azintu zyakunamatika zyamagesi, ikusinizya kuti zibelesyo zyamagesi kazili kabotu akusyomeka.
Nzila yakupanga acrylic acid ayalo ilazumanana kuchitwa kabotu kuti ibeleke kabotu akucesya ntenda zyabusena. Kupanga acrylic acid kwamazubaano kubelesya nzila zisumpukide zya propylene oxidation, ikucheesya kubelesya manguzu akupanga zintu zimwi. Kuyungizya waawo, kubelesya alimwi akubelesya alimwi asidi ya acrylic kuli mukuchitwa, ikucheesya ntenda njiikonzya kunyonganya busena.
Zitondezyo
| Zina lyachintu | Asidi ya Acrylic | |||||||||
| Mbuchiboneka | Maanzi aatakwe mubala, kununkilila kuyoosya | |||||||||
| Kusalala | 99.5%min | |||||||||
| Busena Bwabilila | 141°C | |||||||||
| Bulemu | 1.044 | |||||||||
| CAS NO | 1979/10/7 | |||||||||
| A Peepe | 2218 | |||||||||
| EINECS NO | 201-177-9 | |||||||||
| Kulembela | Zibelesyegwa mukuvwumba, zyakunamatika, zyakusama zigwasya | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | ASIDI YA ACRYLIC | ||||||
| GIREDI LYACHINTU | SUPER-GRADE | Mpindu | |||||
| BUSALALA | ≥99.2% | 99.79% | |||||
| MUBALA/MUBALO | ≤15 | 10 | |||||
| KUJATIKA MAANZI | ≤0.1% | 0.08% | |||||
| INHIBITOR(MEHQ) | 200+/-20PPM | 187 | |||||
Mubufwaafwi
acrylic acid, mbuli chintu chiyandikana loko, chibeleka mulimo mupati mumakwebo miingi. Tachigwasyi buyo kupanga ma polymers aama resini aasiyene-siyene aabeleka obotu pesi alimwi chigwasyilizya kuyaambele kwamakwebo aamazubaano. Akaambo kakuyaambele kwabusongo, nzila zyakubelesya acrylic acid ziyooba zinji.