Daim tawv nqaij ntawm cov hma liab yog qhov zoo nkauj heev thiab tuaj yeem ua lub tsho caj dab sov los yog lub tsho plaub. Tab sis, ua ntej yuav coj ntawm tus qauv, nws yog qhov tsim nyog los ua cov tawv nqaij zoo nkauj los ua kom nws muag muag thiab pliable.
Nws yog qhov tsim nyog
- - ib lub taub ntim rau soaking tawv nqaij;
- - ntoo thaiv;
- - riam riam;
- - txhuam plaub hau;
- - ntawv txhuam ntoo;
- - hmoov rau ntxuav cov khaub ncaws woolen;
- - ntsev;
- - antiseptic (formalin, sulfidine, tetracycline, thiab lwm yam);
- - nplooj, tawv ntoo thiab cov ceg me me ntawm willow;
- - Lub khob ntawm ntxhib oatmeal;
- - ib co ci dej qab zib thiab poov xab;
- - glycerin;
- - nkaub qe;
- - ntxhua khaub ncaws;
- - txog 0.5 liv ntawm cov tsiaj rog;
- - 10-12 ml ntawm ammonia.
Cov Lus Qhia
Kauj ruam 1
Zom ib qho kev daws ntawm cov dej sov npau npau, ntxuav cov hmoov, tshuaj tua kab mob thiab ua kom zoo nkauj ntawm nplooj nplooj tawv. So cov tawv nqaij kom nws tau npog tag, cia nws rau ib hnub. Yog tias cov tshuaj tov ua kom sov me ntsis (txog 40 ° C), ces cov nqaij hma yuav "ncav cuag" sai dua - hauv 12-16 teev. Soak kom txog thaum lub qhov ntswg thiab taw tau mos.
Kauj ruam 2
Ib txhij npaj ib cov tshuaj fermented ntawm oat hmoov, dej qab zib thiab ntsev (rau ib liv ntawm cov dej npau, coj ib khob hmoov, 0.5 g ntawm dej qab zib thiab 20-30 g ntawm ntsev). Tom qab cov kua tau txias, ntxiv qee cov poov thiab tawm hauv qhov chaw sov so rau ib hnub.
Kauj ruam 3
Tig lub zais rau hauv nrog cov ntaub plaub thiab rub nws hla ib ntu, xws li ib daim ntoo. Kuaj cov kab hauv qab ntawm kev zais nrog lub pob blunt steel riam, ua zoo saib xyuas kom tsis txhob muaj kev puas tsuaj ntawm tawv. Tom qab ntawd, ua tib zoo ntxuav cov nqaij tawv thiab thaj chaw uas muaj kab mob.
Kauj ruam 4
Tom qab saum npoo yog theem, ua npuas rau daim tawv nqaij fox hauv cov tshuaj pleev rau 2-4 hnub. Ua ib ntus dhau ib ntus kom ib qho tawv nqaij ntog. Thov nco ntsoov tias chav sov yuav tsum tsis txhob tshaj li 38 ° C. Koj tuaj yeem ua yam tsis muaj fermentation, tab sis cov txheej txheem no nce tus nqi thiab zoo ntawm daim tawv nqaij.
Kauj ruam 5
Rau tanning, ua ib lub decoction ntawm willow bark, sau ib qho saucepan nrog cov tawv ntoo thiab ceg, npog nrog dej thiab rhaub rau 30 feeb hla lub siab kub. Ntxiv 50 g ntsev (rau ib liv) thiab txias. Tom qab ntawv ntub cov nqaij nrog cov tshuaj no, nco ntsoov tias lub pluab yuav tig rov qab creamy.
Kauj Ruam 6
Muab cov ntawv zais nrog cov nqaij hauv thiab tawm rau 24 teev. Tom qab ntawd pib ziab nws. Ncab cov tawv nqaij ntawm txoj cai, tab sis kom sai li nws pib qhuav, tshem tawm thiab ncab hauv cov lus qhia sib txawv, ntsws ua rau nws hloov dawb thiab ua suede rau qhov kov.
Kauj Ruam 7
Tom qab ziab, xuab zeb seamy sab nrog sandpaper rau nws muag. Qhov no ua tiav kev hnav khaub ncaws ntawm cov tawv nqaij fox.
Kauj ruam 8
Yog tias koj xav nce cov dej tsis kam ntawm cov zais, roj nws. Txhawm rau ua qhov no, tsau nws nrog sib tov ntawm qe qe thiab glycerin lossis ib qho kev daws teeb meem ntawm xab npum thiab roj (rau 0.5 liv ntawm dej npau, 50 g ntawm xab npum thiab 0.5 kg ntawm roj, nrog rau 10 g ntawm ammonia). Ntub tawv nqaij nrog qhov sib tov thiab cia nws zaum rau ob peb teev, tom qab ntawd qhuav, zuaj thiab zuag plaub.
