Uruganda rwo mu Bushinwa Anhydride UN2215 MA 99.7% yo gukora Resin
Urupapuro rwubuhanga rwa tekiniki
| Ibiranga | Ibice | Indangagaciro |
| Kugaragara | Briquettes zera | |
| Isuku (na MA) | WT% | 99.5 min |
| Ibara ryashongeshejwe | APHA | 25 Mak |
| Ingingo ikomeye | ºC | 52.5 Min |
| Ivu | WT% | 0.005 Byinshi |
| Icyuma | PPT | 3 Mak |
Icyitonderwa: Kugaragara-briquettes zera ni 80%, Flakes nimbaraga ni 20%
Anhydride yumugabo ifite ibiranga ubuziranenge buhamye nibikorwa byiza mubikorwa bya resin.Ifite uruhare runini muguhuza ibisigazwa bitandukanye nka poliester idahagije, resin ya alkyd, hamwe na fenolike yahinduwe.Umugabo wa anhydride wumugabo mwiza cyane kandi uhuza nubwoko butandukanye bwa polymers byongera ubukanishi nubushyuhe bwa resin, bigatuma bikwiranye nuburyo bwinshi bwo gusaba.
| Kugaragara (imiterere yumubiri, ibara nibindi) | Ikirahure gikomeye |
| Ingingo yo gushonga / ingingo yo gukonjesha | 53ºC. |
| Intangiriro yo guteka no guteka | 202ºC. |
| Ingingo ya Flash | 102ºC |
| Hejuru / hepfo yumuriro cyangwa imipaka iturika | 1.4% ~ 7.1%. |
| Umuvuduko wumwuka | 25Pa (25ºC) |
| Ubucucike bw'umwuka | 3.4 |
| Ubucucike | 1.5 |
| Gukemura (ies) | Koresha amazi |
Kimwe mu bintu by'ingenzi biranga anhydride ya kigabo ni ugukomera kwayo mu mazi, bishobora gukora aside irike iyo ishonga mu mazi.Iyi mikorere ituma byoroha gufata no kwinjiza muri sisitemu ishingiye ku mazi, bikarushaho kwagura imikoreshereze y’umusaruro ushingiye ku mazi.Byongeye kandi, anhydride ya kigabo igaragara nka kristu yera ifite ubucucike bwa 1.484 g / cm3, itanga ibimenyetso byerekana ubuziranenge bwayo.
Kugenzura neza uburyo bwiza bwa anhydride yumugabo ningirakamaro cyane.Birasabwa gukurikiza amabwiriza yumutekano arimo S22 (Ntugahumeke umukungugu), S26 (Mugihe uhuye namaso, kwoza ako kanya), S36 / 37/39 (Wambare imyenda ikingira, uturindantoki no kurinda amaso / mumaso) na S45 ( Mugihe habaye impanuka cyangwa kutamererwa neza, shaka ubuvuzi bwihuse).Ikimenyetso cya hazard C cyerekana ko gishobora guhungabanya ubuzima kandi kigomba gukemurwa uko bikwiye.Amagambo ya Hazard arimo R22 (byangiza iyo yamizwe), R34 (itera gutwika) na R42 / 43 (birashobora gutera ubukangurambaga no guhumeka no guhuza uruhu).
Anhydride ya kigabo ifite ubuziranenge buhamye kandi ikoreshwa cyane mu musaruro wa resin, kandi ni urugingo rukenerwa mu nganda z’imiti.Itanga ibyiza byingenzi nko kunoza imiterere ya resin no gutuma amazi ashingiye kumazi.Guhindura byinshi hamwe no gukora neza bituma biba byiza mubikorwa bitandukanye byinganda nubucuruzi, bigafasha gukora ibicuruzwa byiza kandi biramba.
Muri make, anhydride yumugabo, izwi kandi nka MA, ni uruganda rukoreshwa cyane mubikorwa bya resin.Anhydride yumugabo, hamwe nubwiza buhamye, amazi meza, hamwe nubwuzuzanye buhebuje hamwe na polymers, byongera imikorere ya resin kandi bigatuma bikenerwa mubikorwa bitandukanye.Ariko, kubera ingaruka mbi zubuzima bwa anhydride yumugabo, gukoresha anhydride yumugabo bisaba kubahiriza byimazeyo amabwiriza yumutekano.Muri rusange, anhydride ya kigabo igira uruhare runini mu nganda zikora imiti kandi ni ngombwa mu gukora ibinini bikora neza.
