Ipensile yeshiya yenziwe ngantoni

Izixhobo zokwenzaipensile yamashiya

Ipensile yamashiya yimveliso yezithambiso eqhelekileyo esetyenziswa ukubumba amashiya ukuwenza axinene ngakumbi kwaye abe ntathu-ntathu. Ukuveliswa kwayo kubandakanya izinto ezahlukeneyo, kubandakanywa i-pigments, i-wax, i-oyile kunye nezinye izongezo. Nazi iinkcukacha malunga nezinto ezisetyenziselwa ukwenza ipensile yamashiya:

umbala

I-pigment yenye yezona zinto ziphambili zepensile yeshiya, enika umbala wepensile yeshiya kunye nokukhanya. Ii-pigments eziqhelekileyo ziquka i-carbon black, i-inki emnyama kunye ne-brown emnyama, ezisetyenziselwa ukupeyinta amashiya amnyama. Ikhabhoni emnyama, ekwabizwa ngokuba yikhabhoni emnyama okanye igraphite, yibala elimnyama elinamandla okufihla kunye namandla ombala. I-ink-black pigments idla ngokwenziwa ngecarbon emnyama kunye ne-iron oxide kwaye isetyenziselwa ukupeyinta amashiya amnyama. Imibala emdaka kunye nemnyama yenziwe nge-carbon emnyama, i-iron oxide kunye ne-stearic acid kwaye ifanelekile kumashiya amdaka okanye amnyama.

I-waxy kwaye inamafutha

Ukuzaliswa kwakhona kwepensile yeshiya ngokuqhelekileyo kwenziwa kumxube we-wax, ioli kunye nezinye izongezo. Ezi zongezo zilungisa ukuqina, ukuthamba, kunye nokutyibilika kokuzaliswa kwakhona ukwenza kube lula ukuzoba amashiya. Ii-wax eziqhelekileyo ziquka i-bewax, iparafini, kunye ne-wax yomhlaba, ngelixa i-oyile ingabandakanya igrisi yeminerali, ibhotela ye-cocoa, njl.

Ezinye izongezo

Ukongeza kwi-pigments kunye namafutha e-waxy, ezinye izithako zingongezwa kwiipensile zamashiya. Ngokomzekelo, ezinye iipensile zamashiya zodidi oluphezulu zongeza izithako ezifana nevithamin A kunye nevithamin E, ezikhusela ulusu, zinyamekela imingxuma, yaye zinokwenza amashiya abe mncinane kwaye abe ngqindilili xa esetyenziswa ixesha elide.

Izinto zendlu

Ityala le-ipensile yamashiyaidla ngokwenziwa ngeplastiki okanye ngentsimbi, ekhusela ipensile emonakalweni kwaye inika imvakalelo ekhululekileyo kunye nemilo ekulula ukuyibamba.

Inkqubo yokuvelisa

Inkqubo yokuvelisa ipensile yamashiya ibandakanya ukwenza izinto ezingentla apha ekrwada zibe ziibhloko zewax, kwaye ucinezele kwipensile yokuzalisa kwakhona kwi-roller yebha, kwaye ekugqibeleni uncamathelise embindini wemicu emibini yeenkuni engqukuva kwimilo yepensile ukuze isetyenziswe.

Imibandela efuna ingqalelo

Xa usebenzisaipensile yamashiya, kuyimfuneko ukuphepha ukuvumela incam yepensile yeshiya ukuba idibane ne-eyelid, kuba izithako ze-tip ziqulethe i-allergens, enokubangela ukuphazamiseka kwamehlo okanye i-allergic contact dermatitis emva kokudibana nolusu olunqabileyo lobuso.

Ukushwankathela, iipensile zamashiya zenziwe ngezinto ezahlukeneyo, ezibandakanya i-pigment, i-wax, i-oyile kunye nezinye izongezo, kunye nezixhobo zegobolondo. Ukukhethwa kunye nokudibanisa kwezi zixhobo kuchaphazela ngokuthe ngqo ukusebenza kunye nokhuseleko lwepensile yeshiya.