I-Pentaerythritol 98% yezoShishino lwezoKutyabeka
Isalathiso soBugcisa
| Izinto | Iyunithi | Umgangatho | Isiphumo |
| Imbonakalo | Ikristale emhlophe engenavumba eliqinileyo okanye umgubo | ||
| I-Mono-PE | WT%≥ | 98 | 98.5 |
| Ixabiso leHydroxyl | %≥ | 48.5 | 49.4 |
| Ukufuma | % ≤ | 0.2 | 0.04 |
| Uthuthu | Wt%≤ | 0.05 | 0.01 |
| Umbala we-phthalic | ≤ | 1 | 1 |
Ukusetyenziswa
I-Pentaerythritol isetyenziswa ngokubanzi kwishishini lokugquma ukuvelisa i-alkyd resins. Ezi resins ziyinxalenye ebalulekileyo yeengubo ezininzi, ezibonelela ngokuzinzileyo, ukubambelela kunye nokuxhathisa ukubola. Ukongeza, i-pentaerythritol ikwasetyenziswa ngokubanzi ekudibaneni kwezithambisi eziphambili ukubonelela ukusebenza okuphezulu kunye nokhuseleko oluhlala ixesha elide koomatshini kunye nezithuthi.
Ngaphaya koko, i-pentaerythritol sisithako esiphambili kwimveliso yeeplasticizers kunye ne-surfactants. Iiplastiki zeplastiki ziphucula ukuguquguquka kunye nokuqina kweeplastiki, zibenza zibe yinxalenye ebalulekileyo yezicelo ezahlukeneyo. Kwelinye icala, iipropathi ze-emulsifying kunye ne-foaming ze-surfactants zibalulekile kwaye zisetyenziswa kumashishini afana nokhathalelo lomntu, ukucoca kunye nezolimo.
Ngaphandle kwendima yayo kwizicelo ezahlukeneyo zemizi-mveliso, i-pentaerythritol ikwasetyenziswa ekudibaneni amachiza kunye neziqhushumbisi. Iimpawu zayo ezikhethekileyo zeekhemikhali zenza ukuba ibe yinto efanelekileyo kwimveliso yamachiza, inceda ukunyusa ukusebenza kunye nokuzinza kwezinto ezithile. Ukongezelela, iipropati ezinokutsha ze-pentaerythritol zenza ukuba ibe yinto ephambili ekwenzeni iziqhushumbisi, ukwandisa ukuzinza kunye namandla ezi zinto.
Ngokubanzi, i-pentaerythritol yikhompawundi exabiseke kakhulu yezinto eziphilayo ebonelela ngezicelo ezininzi kumashishini ahlukeneyo. Ukuguquguquka kwayo kunye nekhemikhali ekhethekileyo iyenza ibe sisithako esithandwayo ekwenziweni kweereyini ze-alkyd, izithambiso eziphambili, iiplastiki, ii-surfactants, amayeza kunye neziqhushumbisi. Ngefom ye-crystalline powder emhlophe, ifakwe ngokulula kwiinkqubo ezahlukeneyo, inika ukusebenza kakuhle kunye nokuthembeka. Themba i-pentaerythritol ukuphakamisa iimveliso zakho kunye nokuphucula ukusebenza kwazo.
