Khoebo, Industry
'Me ho tsohle ka eena: oli ea peterole jelly
Vaseline e qapiloe lekholong la bo19 la lilemo 'me e se e sebeletsa motho ka tumelo le nnete.
Ka ntle, oli ea peterole ke oli e mosehla kapa e bosoeu e bosoeu. E na le sheen e monate ebile e khetholloa ke ho haelloa ke monko le tatso.
Mefuta ea Vaseline
Re tsejoa ke Vaseline ho li-kitsana tsa thuso ea pele, e hlahella, hase eona feela ea mofuta oa eona. Ho fihlela joale, ho na le mefuta e 'maloa ea sehlahisoa sena:
- Vaseline ea maiketsetso.
- Vaseline ea bongaka.
- Technical petroleum jelly.
Mona ke ea ho qetela eo re tla bua ka eona.
Litholoana le thepa ea sehlahisoa
Tekeni ea Vaseline (GOST 38.0156-79) e khetholloa ka ho hloekisoa ho fokolang.
E lokela ho hopoloa hore ha u sebetsa le mofuta ona oa vaseline, u lokela ho qoba ho ikopanya le letlalo. Hobane e ka lebisa ho halefa le ho tsuba. Ho phaella moo, tlosa pheko e ke ke ea e-ba bonolo hakaalo, hobane e batla e sa qhale ka metsing.
E 'ngoe ea thepa e ka sehloohong e nang le tekanyetso ea petrolatum, u ka hlokomela tse latelang:
- Khahlanong le li-acid le alkalis. Joalokaha ho bontšoa ke lithuto tsa laboratori, mafura a joalo a maiketsetso a ka mamella liphello tsa bona ka lihora tse ka bang 3.
- Tlhahiso ea Vaseline ha e tsitsitseng metsing le glycerin, ho thata ho qhaqha joala, empa ether, oli le chloroform ke tsona tse ntle ka ho fetisisa bakeng sa sehlahisoa sena.
- E na le lisebelisoa tsa mongobo, ka lebaka la hore li sireletsa likarolo tse entsoeng ka mafome.
- E na le khanyetso e ntle ea serame. E ka mamella mocheso ho tloha ho -40 ho + 45 degrees.
Tlhahiso ea Vaseline: kopo ea ho itokisetsa
Sesebelisoa sena se sebelisoa haholo libakeng tse fapaneng tsa bophelo ba rona.
- Ba atisa ho kenya pampiri le lesela ha ho etsoa lisebelisoa tsa motlakase.
- E sebelisoa bakeng sa tlhahiso ea lisebelisoa tse fapaneng le ductility le tse hanyetsanang le lik'hemik'hale. Ho etsa mohlala, e ka thibela ho kenngoa ha lisebelisoa tsa betri.
- Sehlahisoa sena se sebelisoa indastering ea khalase.
- Hangata e kenyelitsoe e le mofokolisi oa metsoako ea rabara.
- Vaseline e koahela libaka tsa ka ntle tsa mekhoa, hore li tsamaisoe, kapa maemong a ho boloka nako e telele.
- Hangata e sebelisoa ha ho etsoa lisebelisoa tse reretsoeng ho qhoqhoa.
Joalokaha u ka bona, petrolatum ea theknoloji, theko e siea li-ruble tse 2120 bakeng sa lik'hilograma tse 25, e khona ho etsa mesebetsi e mengata ntle le hore mokhoa oa ho hlahisa o tsitsitseng o ke ke oa khoneha.
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