isibhengezo_sekhasi

Imikhiqizo

QXPEG8000(75%); I-Polyethylene Glycol 8000 (75%), Inombolo ye-CAS: 25322-68-3

Incazelo emfushane:

Amakhemikhali kaphethroli, amapulasitiki, uyinki, izinto zokumboza, izinto zokunamathisela, izinto ezisetshenziswa ngamakhemikhali, ukucubungula irabha, Izinto zokugcoba, uketshezi lokusebenza ngensimbi, ukukhishwa kwesikhunta, ukwelashwa ngobumba kanye nokhuni.

Ukubukeka kanye nezakhiwo: i-pasty solid (25℃).

Umbala: Omhlophe.

Iphunga: elincane.

Isigaba sengozi ye-GHS:

Lo mkhiqizo awuyona ingozi ngokwe-Globally Harmonized System of Classification and Labeling of Chemicals (GHS).

Izingozi zomzimba nezamakhemikhali: Akukho ukuhlukaniswa okudingekayo ngokusekelwe olwazini olutholakalayo.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Isicelo Somkhiqizo

Ukubukeka kanye nezakhiwo:
Isimo somzimba: i-paste eqinile (25℃) inani le-pH: 4.5-7.5.
Ukuncibilika kwamanzi: 100% (20℃).
Umfutho womusi ogcwele (kPa): akukho datha yokuhlola.
Izinga lokushisa lokusha ngokuzenzakalelayo (°C): akukho idatha yokuhlola.
Umkhawulo ophezulu wokuqhuma [% (ingxenye yevolumu)]: Ayikho idatha yokuhlola Ubuningi (mPa.s): 500~700 Pa·s (60℃).
umbala: Omhlophe.
Iphuzu lokuncibilika (℃): cishe i-32℃ Iphuzu lokuphazima (℃): akukho datha yokuhlola.
Ubuningi obuhlobene (amanzi njengo-1): 1.09 (25℃) Izinga lokushisa lokubola (℃): Akukho datha yokuhlola.
Umkhawulo wokuqhuma ophansi [% (ingxenye yevolumu)]: Akukho datha yokuhlola Izinga lokuhwamuka: Akukho datha yokuhlola.
Ukuvutha (okuqinile, igesi): Ngeke kwakha izingxube zothuli nomoya eziqhumayo.
Ukuzinza kanye nokusabela esimweni sazo.
Ukuzinza: kuzinze ngokwezinga lokushisa emazingeni okushisa ajwayelekile okusebenza.
Ukusabela okuyingozi: I-polymerization ngeke yenzeke.
Izimo okufanele uzigweme: Umkhiqizo ungase uvundise amazinga okushisa aphezulu. Ukukhiqizwa kwamagesi ngesikhathi sokubola kungabangela ukucindezela ukwakheka ezinhlelweni ezivaliwe. Gwema ukukhishwa kwe-electrostatic.
Izinto ezingahambisani: ama-asidi aqinile, izisekelo eziqinile, ama-oxidant aqinile.

Izinyathelo zokuphepha zokusebenza:
Gcina kude nokushisa, izinhlansi namalangabi. Akukho ukubhema, amalangabi avulekile noma imithombo yokushisa ezindaweni zokucubungula nokugcina. Gaya ucingo bese uxhuma yonke imishini. Indawo ehlanzekile yefektri kanye nezinyathelo zokuvikela uthuli kuyadingeka ukuze kuphathwe umkhiqizo ngokuphephile. Bheka ikhasi 8.
Isigaba - Izilawuli zokuchayeka kanye nokuvikelwa komuntu siqu.

Uma izinto eziphilayo ezichithekile zihlangana nokushisa kwefayibha, zingase zehlise izinga lokushisa lazo lokushisa ngokuzenzakalela ngaleyo ndlela ziqale ukushisa ngokuzenzakalela. Izimo zokugcina eziphephile:
Gcina esitsheni sokuqala. Ngemva kokusivula, sisebenzise ngokushesha okukhulu. Gwema ukushisa isikhathi eside kanye nokuchayeka emoyeni. Gcina ezintweni ezilandelayo: insimbi engagqwali, i-polypropylene, izitsha ezifakwe i-polyethylene, i-PTFE, amathangi okugcina afakwe ingilazi.

Ukuqina kwesitoreji:
Sicela usebenzise ngaphakathi kwesikhathi sokuphila kweshelufu: izinyanga eziyi-12.

Imikhawulo yokuchayeka emsebenzini:
Uma kunezilinganiso zokuhlushwa kokuchayeka ezamukelekayo, zibalwe ngezansi. Uma kungekho zilinganiso zokubekezelela ukuchayeka ezibalwe, kusho ukuthi akukho okufaneleinani lereferensi elisetshenzisiwe.
ukulawula ukuchayeka.

ukulawula ubunjiniyela:
Sebenzisa izilawuli zokukhipha umoya noma ezinye izindlela zobunjiniyela ukuze ugcine amazinga omoya engaphansi kwemingcele yokuchayeka ecacisiwe. Uma kungekho mingcele yokuchayeka noma imithethonqubo etholakalayo, ezimweni eziningi zokusebenza, izimo zomoya ezivamile.
Okusho ukuthi, izidingo zingafezwa. Eminye imisebenzi ingadinga umoya wokukhipha umoya endaweni.

Imishini yokuzivikela yomuntu siqu:
Isivikelo samehlo nobuso: Sebenzisa izibuko zokuphepha (ezinezivikelo eziseceleni).
Ukuvikelwa kwezandla: Ukuze uxhumane isikhathi eside noma njalo, sebenzisa amagilavu ​​​​okuvikela amakhemikhali afanele le nto. Uma izandla zakho zisikekile noma ziklwebhe, gqoka amagilavu ​​​​okuvikela amakhemikhali afanele le nto, noma ngabe isikhathi sokuxhumana sifushane. Izinto zokuvikela amagilavu ​​​​ezikhethwayo zifaka: i-neoprene, i-nitrile/i-polybutadiene, kanye ne-polyvinyl chloride. QAPHELA: Uma ukhetha igilavu ​​​​elithile endaweni yokusebenza ukuze kusetshenziswe okuthile kanye nesikhathi sokusetshenziswa, zonke izici ezihlobene nendawo yokusebenza kufanele zicatshangelwe, kodwa zingagcini lapho, njenge: amanye amakhemikhali angaphathwa, ukuvikelwa kwezidingo zomzimba (ukusika/ukubhoboza), ukushelela, ukuvikelwa kokushisa), ukusabela komzimba okungenzeka ezintweni zegilavu, kanye nemiyalelo kanye nemininingwane enikezwe ngumhlinzeki wegilavu.

Ukucaciswa Komkhiqizo

Inombolo ye-CAS: 25322-68-3

IZINTO INCAZELOP
Ukubukeka (60℃) Uketshezi olucwebezelayo olucacile
Okuqukethwe kwamanzi,%w/w 24-26
Isixazululo samanzi esingu-PH,5% 4.5-7.5
Umbala, 25% Aqueous (Hazen) ≤250
Isisindo sama-molecule nge-HydroxylInani lika-100% PEG8000, mgKOH/g 13-15
Igwebu(MI)(Igwebu ngemva kwama-60, Ukuhlolwa kwe-Sec pere Indorama) <200

Uhlobo Lwephakheji

(1) 22mt/ISO.

Isithombe Sephakheji

pro-27

  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha bese uwuthumela kithi