Ibanga rya 80 CAS 1338-43-8
Span-80 ni amazi y'umuhondo afite amavuta. Irashongera mu mazi, ethanol, methanol cyangwa ethyl acetate, kandi irashongera gato mu mavuta y'ubutare. Ni emulsifier yo mu bwoko bwa aw/o, ifite ingaruka zikomeye zo gushonga, gukwirakwiza no gusiga amavuta. Ishobora kuvangwa n'ibintu bitandukanye bikoreshwa mu gushonga, cyane cyane ikoreshwa na Tween -60, kandi ingaruka ziba nziza kurushaho iyo ikoreshejwe hamwe. Agaciro ka HLB ni 4.7 kandi aho gushonga ni 52-57℃.
| IGITEKEREZO | IBYIHARIYE |
| Ibara | Kuva ku ibara ry'umukara kugeza ku ibara ry'umukara |
| Aside ibinure, w/% | 73-77 |
| Polyols, /% | 28-32 |
| Agaciro ka aside: mgKOH/g | ≤8 |
| Agaciro ka saponification: mgKOH/g | 145-160 |
| Agaciro ka Hydroxyl | 193-210 |
| Ubushuhe, w/% | ≤2.0 |
| Nkuko / (mg/kg) | ≤ 3 |
| Pb/(mg/kg) | ≤ 2 |
Span 80, izwi cyane nka sorbitan monoleate, ni surfactant idafite ionic kandi ikoreshwa cyane mu nzego nk'ibiribwa, ubuvuzi, amavuta yo kwisiga n'inganda.
Inganda z'ibiribwa: Span 80 ifite ubushobozi bwiza bwo guteka ibikomoka ku bimera, ishobora kuvanga amavuta n'amazi ku buryo bungana, ikarinda gutandukanya amavuta n'amazi mu biribwa, kandi ikanoza uburyohe n'ihumure by'ibiryo. Kubwibyo, ikoreshwa cyane nk'imvange. Ishobora gukoreshwa mu gukora ibiryo nka margarine, ibikomoka ku mata, shokora n'ibinyobwa.
Inganda z'ubwiza: Span 80 ifite ubushobozi bwiza bwo gushonga, gukwirakwiza no gushonga. Mu kwisiga, ikunze gukoreshwa nk'imvange mu gukora amavuta, amavuta yo kwisiga n'ibindi bicuruzwa. Ishobora kuvanga neza igice cy'amavuta n'igice cy'amazi kugira ngo ikore uburyo buhamye bwo gushonga. Muri icyo gihe, ifite kandi uburyo bwo gushonga, bufasha kugumana ubushuhe bw'uruhu no gutuma uruhu rworoha kandi rworoshye.
Mu nganda zikora imiti, Span 80 ikoreshwa cyane cyane nk'umusemburo, umushongi w'amazi n'umusemburo w'amazi. Ishobora gukoreshwa mu gutegura ubwoko bw'imiti nka emulsions na liposomes, bigatuma imiti iguma neza kandi iboneka neza.
Inganda z'imyenda: Span 80 ishobora gukoreshwa nk'inyongeramusaruro y'imyenda kandi ifite inshingano nko koroshya, gutunganya no kurwanya static. Ishobora kugabanya friction coefficient hagati y'imyenda, igaha imyenda ibyiyumvo byoroshye n'umucyo mwiza. Muri icyo gihe, ishobora kandi kugabanya amashanyarazi adahinduka, yongera ubwiza n'imikorere y'imyenda.
Inganda zikora irangi n'inyi: Span 80 ishobora gukoreshwa nk'ikintu gikwirakwiza irangi n'inyunganiramirire. Mu irangi, ishobora gukwirakwiza irangi ku buryo bungana mu gice cy'irangi, ikarinda ko irangi rihinduka cyangwa rigacika, kandi ikanongera imbaraga zo gutwikira no kudahindagurika kw'irangi. Muri wino, Span 80 ifasha gukwirakwiza no gukwirakwiza wino, bigatuma ibasha kwimurwa no gufata neza ibikoresho byo gucapa mu gihe cyo gucapa, bityo ikarushaho kunoza ubwiza bw'icapiro.
Inganda za pulasitiki: Span 80 ishobora gukoreshwa nk'ikintu kirwanya static n'amavuta yo kwisiga kuri pulasitiki. Ishobora gukora filime iyobora amashanyarazi ku buso bwa pulasitiki, igasohora amashanyarazi adahindagurika, ikabuza plastike guhumeka umukungugu n'imyanda bitewe n'ubwinshi bw'amashanyarazi adahindagurika, kandi ikanoza imikorere ya plastike, ikagabanya gukururana mu gihe cyo kuyitunganya, kandi ikongera umusaruro n'ubwiza bw'ibicuruzwa.
Mu rwego rw'ubuhinzi, Sipan 80 ishobora gukoreshwa nk'inyongeramusaruro ku byuma bigabanya ubukana bw'imiti yica udukoko n'ibipimo bigenzura imikurire y'ibimera. Nk'inyongeramusaruro ku miti yica udukoko, ishobora gukwirakwiza ibintu bikora mu miti yica udukoko mu mazi, bigatuma habaho emulsion ihamye, bityo ikarushaho kunoza imikorere n'umutekano w'imiti yica udukoko. Nk'inyongeramusaruro ku bipimo bigenzura imikurire y'ibimera, Span 80 ishobora gufasha ibipimo bigenzura imikurire y'ibimera kwinjira neza mu mubiri w'ibimera no kongera imikorere yabyo.
Litiro 200/ ingoma
Ibanga rya 80 CAS 1338-43-8
Ibanga rya 80 CAS 1338-43-8
