Daim ntawv qhia rau cov hmoov nplej dawb ntawm turpentine.
Yuav kom tau 1 liter ntawm turpentine sib xyaw, cov khoom nram qab no yuav tsum muaj:
- Cov dej ntub dej - 550 ml;
- Salicylic acid - 3 g;
- Camphor cawv - 20 ml;
- Turpentine gum - 500 ml;
- Cov tshuaj ntxuav tes ntawm cov me nyuam - 30 g.
Ncuav dej distilled dej rau hauv enameled lauj kaub tais diav, muab on hluav taws. Thaum cov dej pib mus rau boil, ncuav nyob rau hauv nws salicylic acid thiab mos xab npum, uas yuav tsum tau ua ntej yuav finely tws. Noj qhov sib tov ntawm tsawg cua sov rau li kaum tsib feeb, stirring nrog ib tug iav pas nrig - kom txog thaum lub xab npum dissolves. Tshem tawm cov tais diav los ntawm tshav kub thiab ncuav mus rau hauv tov ntawm turpentine turpentine, mix thiab ntxiv camphor cawv. Lub resulting sib tov yog poured rau hauv ib lub fwj iav ntawm maub iav. Nyob rau hauv tsos, qhov no sib tov muaj ib co zoo sib xws nrog kua mis nyeem qaub. Khaws qhov sib tov ntawm chav tsev kub hauv qhov chaw tsaus. Hnub tim ntawm cov nyiaj tau los txog li 1 xyoo. Sij hawm dhau los, qhov sib xyaw kom haum yuav ua rau delaminated, yog li co ua ntej siv.
Cov kua xaam daj.
Los npaj 1 liter ntawm turpentine kua, koj yuav tsum tau:
- Cov roj hmab hluavtaws - 200 ml;
- Acid oleic - 150 ml;
- Sodium hydroxide (nyob rau hauv granules) - 13, 3 g;
- Cov dej ntshau - 133 ml;
- Turpentine gum - 500 ml.
Hliv cov roj hmab castor rau hauv qhov chaw tso dej thiab qhov chaw nyob hauv dej da. Thaum cov dej npau npau, koj yuav tau npaj ib qho kev daws ntawm cov dej cawv caustic. Caustic soda - alkali, yuav tsum ceev faj. Npaj cov kua uas yog siv hnab looj tes roj hmab thiab ceev faj! Siv ib lub cua sov thiav, ncuav dej mus rau hauv nws thiab, tig lub khob, ncuav alkali rau hauv nws. Ua kom txog thaum sodium hydroxide dissolves kiag li. Ceev faj, vim muaj kev txaus ntshai tias lub teeb yuav tawg los ntawm kev kub ntxhov. Tso tawm lub hwj thiab cia qhov kev daws kom txias. Thaum cov dej hauv lub zog da dej npau npau, txo kom sov thiab tom qab 5 feeb ntxiv npaj cov kua dej mus rau lub tais uas muaj cov roj hmab castor thiab pib sib tov kom huv si. Thaum lub sib tov ua tuab, ntxiv oleic acid. Mus txuas ntxiv nrog rau iav tsoo kom txog thaum sib tov ua kua. Tiv thaiv cua sov thiab tshem tawm cov tais diav hauv chav da dej. Tam sim no koj ntxiv tau turpentine. Sib tov qhov sib tov kom huv si. Nyob rau hauv daim ntawv tas, cov xim daj turpentine yog pob tshab, muaj xim daj thiab zoo li cov roj zaub. Rau cia, ncuav kev daws mus rau hauv lub raj mis ntawm maub iav, kaw tightly thiab cia nyob rau hauv chav tsev kub. Txee lub neej - 1 xyoos.
Lus qhia rau kev siv thiab kev npaj dej ntawm da dej.
Yog hais tias koj npaj txhij siv cov dab da dej, tsis txhob hnov qab tias nws yuav tsum ua tib zoo mus rau txoj kev xaiv ntawm txoj haujlwm, nws lub sijhawm, qhov kub thiab txias. Koj yuav tsum tau ua tib zoo saib xyuas kom muaj kev noj qab haus huv. Nyob rau hauv tsis muaj cov ntaub ntawv yuav tsum lawv ua rau irritation, kev xav ntawm kev ntxhov siab thiab ntshai. Ntawm qhov tsis sib xws, cov txheej txheem zoo li no yuav tsum muaj kev txaus siab thiab kev nplij siab.
Hauv kev kho mob ntawm cov kab mob ntev, yuav tsum tau sov thiab kub da dej, thiab cov txheej txheem (cold) cov txheej txheem - xws li nyob nruab nrab ntawm lawv, los yog ze rau qhov kawg ntawm txoj kev kho mob.
Kev kho mob ntawm cov pas da dej no nyob ntawm kev ua raws li cov txheej txheem muaj tseeb rau lawv siv. Qhov zoo tshaj plaws yog nug tus kws kho mob cov lus qhia. Qhov no yuav kim, tab sis, ces koj tuaj yeem ua tiav cov txiaj ntsim zoo tshaj. Yog tias koj tsis muaj lub sijhawm mus ntsib kws kho mob (kws kho mob tshwj xeeb hauv daim npav no), koj tuaj yeem ua raws li cov lus qhia hauv qab no thiab coj mus da dej rau tom tsev.
Rau ib lub qhov cub da dej koj xav tau:
- kub thiab dej txias,
- seem beaker,
- tus pas ntsuas kub muaj qhov ntsuas txog li 50C,
- ib tug tonometer,
- tshuaj pleev xim,
- teev,
- daim iav (kom tswj tau lub sweatiness ntawm lub ntsej muag),
- cov xim daj turpentine thiab dawb turpentine sib tov sib cais los yog sib tov.
Yuav tsum muaj dab tsi sib xyaw sib xyaw ua piv txwv nyob hauv ib qho xwm txheej tshwj xeeb nyob ntawm tus mob. Cov zaus ntawm cov txheej txheem nyob ntawm lub hnub nyoog, kev kuaj mob thiab kev mob ntawm ib tus neeg, qhov nws ras txog nws lub cev mus rau qhov chaw da dej. Nyob rau hauv txhua rooj plaub, tus txheej txheem yuav tsum pib nrog ib tug tsawg kawg nkaus koob, uas rau ib tug neeg laus yog 20 ml. Tsis txhob hnov qab tias cov tshuaj tiv thaiv ntawm lub cev mus rau lub qhov cub da dej kuj tuaj yeem nyob ntawm cov huab cua puag thaum lub sijhawm ua haujlwm.