Impilo, Amalungiselelo
Ceresin: ukuthi kuyini futhi kuphi isicelo?
Ceresin - yokuxhuma ingxube carbon ama-athomu okuqinile, kuthiwa kwemiqondo ngenxa kucutshungulwa ozokerite (umhlaba wax). Phakathi nekhulu le-20-ke ekhishwe ku ezifakwa upharafini okuyinto ezinza amapayipi kawoyela ekukhiqizeni nezinto zokuhamba. Kuhlanganisa zokubasa ketshezi, ehlanganisa alkane ezivamile walulama ceresin yokufakelwa. Kuyini, tshela i-athikili yethu.
Lokuncibilika wax okuqinile zokhahlamba kusuka 65-88 degrees. Njengengxenye ceresin kungekho izingxenye oluyingozi, kuba zingaxazululeki utshwala namanzi. Amathumba at lokushisa 400, futhi ukubaniza ngesikhathi 260. Inzuzo enkulu le ngxube ngaphambi Upharafini ephakeme Coefficient viscosity futhi ukuqina amafutha. Ukuze uthuthukise izakhiwo wax, ceresin wanezela nalokho. upharafini Kugcine eliphansi in ukumelana namakhemikhali.
Ceresin - yokusetshenziswa
Ngakho ake sihlolisise lokho thina sisebenzelana. Ziningi izinhlobo Izingxube ngokuthi ceresin. Kuyini lokhu? Lokhu kuzoxoxwa ngakho esihlokweni. Lezi zithako abalwa esuka bephonsa lokushisa (65, 70, 75, 80, 80e). Basuke kabanzi ukukhiqizwa inqwaba imikhiqizo:
- Ukudla (ephezulu ubumsulwa) ceresin elisetshenziswa ngentuthuko yezimonyo. Ngenxa yethonya lakhe, okhilimu ukuthola ukuvumelana oyifunayo bese-ke kulula ukuncela lipid kwalokho. Ngaphandle yalolu ketshezi ongeke ukwenze ekuthuthukiseni Mascara, lipstick nokunye. N.
- uyinki Typographic, i-carbon paper wax abasembonini yokunyathelisa eyenziwe ngakho.
- Esikhathini umkhakha, le ngxube hydrocarbon isetshenziswa njengenhlangano anti-ukugqwala imoto umzimba futhi njengoba ezithile izingxenye sebethule umsakazo.
- Kwezokwelapha, ceresin uba isisekelo yokugcoba okwelapha, Vaseline yezokwelapha futhi greases.
- Kabanzi njengoba nangokuvikela impahla e ubunjiniyela kagesi, njengoba uyakwazi kokuma umphumela alkalis futhi acid.
- Ngokuphelele ezifaneleke uyinto, esehlanganise ushizi.
- Uhlanganise ceresine upharafini, uthole ikhandlela firmer.
izinhlobonhlobo ceresin
Kunezinhlobo ezimbili: zokwenziwa ne-petroleum. Kugcine ezitholakala limestone nesihlabathi, futhi isiqu kunqunywa sinezela incwadi sibalo "H" (65N, 70N, 80H). uwoyela Ceresins ekhishwe phakathi deoiling petrolatum (Vaseline yezimonyo). ceresins Artificial (100, 200) zenziwa oda egunjini lokucwaninga esibhedlela. Lokhu wax has a ukuncibilika okusezingeni eliphezulu enalo isakhiwo elimbudumbudu elincane nombala omhlophe. waxes Zokwenziwa esetshenziswa enkulu ekwakhekeni thermoregulation izinkomba. Ngokufanayo, impahla yokufakelwa ewusizo njengendlela thickener ekukhiqizeni ukudla.
Empeleni ceresin futhi selihlukene ngokuhambisana iphuzu iconsi (65, 70, 75, 80, 85, njll). Ngo wodwana asetshenziswa imikhiqizo electronic ceresin izitshalo 85e. Zonke lezi izinhlobo ethandwa kakhulu ukusebenzisa.
Ceresin 65, ekubeni umkhiqizo zokuhlambuluka petroleum wax, ozokerites Izingxube, esisemqoka ekwakhekeni izinto for ukwahlukanisa kanye zokugcoba paraffinic. Inzuzo ingxube ka-hydrocarbon esindayo grade 67 kuba nezici ezithile ezinhle ukuvikela impahla emiphumeleni ezonakalisayo.
I ukuhlanzwa ceresin - kuyini?
Ceresin grade 75th akufane lapho ebonakala wax, kodwa palette umbala zokhahlamba kusuka elimhlophe kuya konsundu. It kubonakala njengendlela material obuhle Coefficient eliphezulu nokuvikela esisemqoka njengoba enamathela ukugqwala ukumelana futhi impregnation emaphaketheni imikhiqizo. izinhlobonhlobo Ceresin okuyinto kuyahluka izinga eliphakeme ubumsulwa, ngaphandle ingozi ingasetshenziswa imithi, izimonyo noshizi ukwenziwa. Lesitshalo nge ephakeme olunezinombolo (80, 80H, 90) ezinokusetshenziswa efanayo, kodwa isakhiwo sabo ngokungangabazeki kungcono, futhi ngokufanelekile, amamaki enjalo ephakeme kunaleyo analogs imfuyo okuthiwa ceresin (ukuthi ingabe - siye wachaza kakade) oda aphansi.
siphephe uma ukusebenza ngalolu ketshezi
- Naphezu kweqiniso lokuthi indlela yokwakheka ceresin ayiqukethe izingxenye oluyingozi ezingalimaza omkhulu empilweni, kudingeka bakhathazeke izindlela ukuvikela amaphaphu namehlo.
- Lapho asebenta nalelicembu ingxube esindayo hydrocarbon Igumbi kufanele ifakwe qeda ukupholisa uhlelo.
- Akunakusetshenziswa akudingeki ukugwema ukuthintana we ketshezi ngomlilo - igcwele isimo umlilo. Esimeni ilangabi ukusebenzisa nganoma iyiphi indlela ekulweni nomlilo.
wax Upharafini kwezokwelapha
Ceresin (izidakamizwa) - izidakamizwa elimhlophe kanye obukhulu, nengenaphunga futhi ukunambitheka ekhethekile. Ukuxhumana ke eshiya izibazi okunamafutha. Upharafini wajinge wanamatsela ngokushesha uphethiloli kanye amafutha abalulekile, kodwa zingaxazululeki utshwala naphakathi aqueous. Lincibilike at lokushisa kusuka 50 kuya 58. Njengoba lokuthola usizo oluyilo ezinkantolo ezimele, it has a umthamo omuhle ezishisayo ukulapha ukushisa ngokumelene neuralgia kanye neuritis. ukulibopha ethandwa kakhulu ukuba afuthwe ngesibulali oncibilikisiwe upharafini wax.
Ngenxa izinzuzo undoubted, ceresin, yokusetshenziswa akugcini ngokuya ihogela umkhakha, esetshenziswa indoda yonke indawo - kusukela electronics namafutha kuya kwezokwelapha Cosmetology.
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