I-1,2-Propyleneglycol Diacetate Propylene Glycol Diacetate PGDA CAS 623-84-7
I-Propylene Glycol Diacetate (PGDA, CAS 623-84-7), ekwabizwa ngokuba yi-1,2-Propanediol diacetate, sisinyibilikisi se-diester esibilayo nesingenambala nesinobuhlobo nokusingqongileyo esinevumba eliphantsi le-ester. Ubumsulwa ≥99.0%. Inesilinganiselo esiphakathi sokuphuma kwamanzi kunye ne-solvency egqwesileyo ye-acrylic, PU, alkyd kunye ne-nitrocellulose resins. Njengendawo elungileyo yokutshintsha i-cyclohexanone, i-isophorone, i-PMA kunye ne-DBE, isetyenziswa kakhulu kwiingubo zemoto, kwiingubo ze-coil, kwii-inki zemaski ze-PCB solder, kwii-adhesives ezisekelwe emanzini, ekucoceni ngokuchanekileyo kwe-elektroniki kunye nakwi-foundry njenge-organic ester hardener. Ithunyelwa njengempahla eqhelekileyo. Ixesha lokugcinwa: Iinyanga ezili-12 phantsi kwendawo yokugcina epholileyo evaliweyo.
| Izinto | Inkcazo |
| Inkangeleko | Ulwelo olungenambala nolubonakalayo |
| Uxinano | 1.056 g/cm³ (kwi-20℃) |
| Indawo yokubila | 190 - 191 ℃ |
| Indawo yokuflasha | 87 ℃ |
| Indawo yokunyibilika | -31 ℃ |
1. Ishishini lepeyinti: Ipeyinti yeemoto, ipeyinti yomthi, ipeyinti yokubhaka yemizi-mveliso, izinyibilikisi ezomisa kancinci ezibila ngokukhawuleza, ukuphucula ukuthamba kunye nokukhazimla.
2. I-inki: I-inki yebhodi yesekethe ye-PCB, i-intaglio / i-inki ye-flexographic.
3. Ukucoca ngokuchanekileyo nge-elektroniki: I-1,2-Propyleneglycol diacetate esetyenziswa njengesixhobo sokucoca izinto ze-elektroniki, kunye nentsalela encinci.
4. Ezinye: I-Propylene glycol diacetate (PGDA) i-adhesive esekwe emanzini, i-resin synthesis solvent; i-arhente yokunyanga iglasi yamanzi yokubumba; i-perfume carrier, i-cosmetic solvent, i-pharmaceutical cosolvent.
• Ukupakisha okuqhelekileyo: Idrama engama-220kg; 25 kg/idrama
• I-MOQ: kufuneka iqinisekiswe ngokwebanga nendawo ekuyiwa kuyo
• Ixesha lokuKhokhela: liza kuqinisekiswa ngobungakanani beodolo kunye neshedyuli yemveliso
• Ukuthunyelwa: ukhetho lolwandle / lomoya / olukhawulezayo luyafumaneka
1. Indawo yokugcina: Gcina kwindawo yokugcina evaliweyo, epholileyo, eyomileyo nengena umoya kakuhle; ubushushu obucetyiswayo bokugcina buyi-≤ 30℃, kwaye kufuneka kuthintelwe ukukhanya kwelanga ngqo.
2. Ukugcinwa kweendawo zodwa: Gcina kude namalangatye avulekileyo kunye nemithombo yobushushu obuphezulu; musa ukugcina kunye nee-oxidants ezinamandla, ii-asidi ezinamandla kunye nee-alkalis ezinamandla ukuthintela ukusabela.
3. Iimfuneko zokupakisha: Gcina kwiibhareli ezivaliweyo zokuqala ukuthintela ukufuma kunye nokungena komswakama; qinisa izivalo zeebhareli ukuze ungaphumi.
4. Iimfuneko zokubeka iipali: Beka iipali zentsimbi ezingama-220kg / iipali zeplastiki kwiipaliti, uzibeke ndawonye ukuze zingawi; qinisekisa ukuba umgangatho wendlu yokugcina impahla awuthintelwa manzi ngokufanelekileyo.
5. Ixesha lokugcinwa: Ukuba ayivulwanga kwaye ayonakalanga, ixesha lokugcinwa phantsi kweemeko ezichazwe apha ngasentla ziinyanga ezili-12. Sebenzisa imveliso yonke ngokukhawuleza emva kokuvulwa ukuze unciphise ukufuma kunye nokufunxwa kwamanzi.
