Rawhide yog ib qho ntawm cov khoom qub tshaj plaws tsim thiab tsim los ntawm tus txiv neej. Tom qab tag nrho, nyob rau hauv peb lub ntiaj teb kev nyab xeeb yog txawv txhua qhov chaw, thiab yog hais tias nyob rau hauv lub equatorial cheeb tsam ib loincloth yog txaus, thiab feem ntau lawv ua tsis tau nws, ces nyob rau hauv cov chaw uas muaj huab cua hnyav dua nws yog tsis yooj yim sua ua tsis muaj khaub ncaws ua los ntawm tawv. Tab sis yog tias koj tshem tawm cov tawv nqaij los ntawm cov tsiaj nyeg thiab siv tam sim ntawd ua khaub ncaws, tsis ntev nws yuav ua tsis muaj nqis. Thiab txhawm rau tiv thaiv qhov no tshwm sim, daim tawv nqaij yuav tsum tau ua tiav hauv txoj kev tshwj xeeb. Yog li, ib kauj ruam dhau los, noob neej tau kawm ua cov tawv nqaij ntawm cov tsiaj thiab siv tau ntev.
Rawhide, nws hom thiab cov khoom
Ntau yam ntawm rawhide nyob ntawm seb cov tawv nqaij ua li cas. Ua ntej, cov khoom siv no tuaj yeem ua tiav ob lub ntsej muag thiab tsis ntsej muag. Nrog rau txoj kev ua faceless, cov plaub hau raug tshem tawm ntawm daim tawv nqaij nrog rau sab sauv ntawm daim tawv nqaij, los yog hu ua "lub ntsej muag". Lub ntsej muag txoj kev tsuas yog tshem tawm cov ntaub plaub nrog cov hnab plaub hau. Thiab sab pem hauv ntej nws tus kheej yog khaws cia.
Muaj ntau ntau yam ntawm rawhide tiav, xws li: khob cij tiav, scraped, los yog scraping, tshauv-bread, alum finishing,khoom noj siv mis, ice cream tiav, piquel. Cov no tsuas yog txoj hauv kev uas tawv tau ua tiav hauv Russia.
Rawhide suede kuj paub, uas yog tsim los ntawm cov neeg ntawm North America thiab Siberia. Cov tawv nqaij no hu ua rodvuga. Txawm cov neeg nyob rau sab qaum teb tau ua cov tawv nqaij ntawm cov nqaij nyoos.
Koj nug, qhov txawv ntawm daim tawv nqaij nyoos thiab qhov peb pom tam sim no yog dab tsi? Qhov txawv yog tias thaum ua rawhide, cov txheej txheem tanning tsis siv, uas hloov tag nrho nws cov khoom. Rawhide tseem yog ib yam khoom ntawm tsiaj keeb kwm. Nws, tsis zoo li tanned tawv, tsis muaj ntxhiab tsw tshwj xeeb. Yog tias cov ntaub ntub dej ntub, nws dhau los ua me ntsis nplua rau qhov kov, thiab kom tsis txhob muaj qhov no, nws yuav tsum tau ua kom zoo.
Lwm yam khoom ntawm rawhide yog tias nws yog ib qho khoom noj, yog li thaum muaj xwm txheej ceev nws tuaj yeem muab rhaub thiab siv los ua zaub mov los txhawb lub neej. Tam sim no cia saib yuav ua li cas rawhide ua los ntawm tes.
Kev ntxuav tes
Yog li, ua ntej, daim tawv nqaij yuav tsum tau ntxuav kom zoo hauv dej kom tshem tau cov ntshav thiab cov av. Tom qab ntawd nws raug ntxuav kom huv si ntawm cov roj, cov nqaij seem thiab cov yeeb yaj kiab subcutaneous. Qhov no feem ntau yog ua tiav nrog rab riam tshwj xeeb nkhaus, rub thaj chaw los kho ntawm ib qho ntoo thaiv. Cov txheej txheem no hu ua skinning.
Tom ntej no, koj yuav tsum tshem cov ntaub plaub. Cov txheej txheem no hu ua turfing thiab tuaj yeem ua tau ntau txoj hauv kev. Cov plaub hau tuaj yeem tsuas yog khawb tawm nrog rau txheej saum toj kawg nkaustawv nqaij. Koj tuaj yeem siv ntoo tshauv, slaked txiv qaub, sodium sulfur thiab lwm yam tshuaj. Nrog lawv cov kev pab, cov hauv paus plaub hau decompose, thiab cov plaub hau tuaj yeem raug tshem tawm, thaum tuav lub hauv ntej ntawm daim tawv nqaij. Thiab koj tuaj yeem tom qab kev kho tshuaj thiab khawb tawm cov txheej saum toj kawg nkaus. Tsuas yog tom qab ntawd cov txheej txheem no yuav yooj yim dua ua. Tab sis nyob rau hauv thiaj li yuav ua rawhide, ntxuav nws ib leeg tsis txaus. Kev kho lub cev thiab impregnation kuj yuav tsum tau.
Tom qab ntxuav daim tawv nqaij kom huv si, nws yuav tsum tau kneaded. Yog vim li ntawd lub npe "rawhide" los ua. Koj tuaj yeem wrinkle daim tawv nqaij nrog koj txhais tes, ncab nws raws ntug ntawm lub kaum hlau hlau los yog nyob rau sab ntug ntawm lub rooj tsavxwm. Tsis tas li ntawd, daim tawv nqaij tuaj yeem raug tshem tawm siv tus neeg sawv cev hnyav hauv qab no, thiab twisted nyob rau hauv ntau cov lus qhia siv lub zog ntawm inertia. Kuj tseem muaj ntau yam khoom siv rau kneading daim tawv nqaij, xws li dawb hare, bream, Don masher, thiab lwm yam. Nyob rau hauv ancient sij hawm, nws yog ib qho kev cai rau ib txhia neeg los kneading daim tawv nqaij los ntawm zom nws nrog lawv cov hniav.
kawg theem
Tom qab daim tawv nqaij mos, nws yog impregnated los yog fattened. Impregnation yog ua tiav siv tshuaj los yog ntuj txhais tau tias, xws li qaub kvass los ntawm cov hmoov nplej thiab bran, cov khoom noj siv mis (yogurt, ayran), qe qe, ntsev thiab txawm roj. Txawm tias thaum kawg ntawm kev ua, rawhide yog fattened siv ib tug tov ntawm xab npum ntxhua khaub ncaws, castor roj thiab borax. Thaum kawg ntawm tag nrho cov txheej txheem, cov tawv nqaij tiav yog ncab thiab qhuav. Tom qab ziab, yog tias xav tau, cov tawv nqaij tiav tuaj yeem ironed nrog cov hlau tsis kub thiabxim.
Nyob rau hauv lub qub hnub, rawhide tau siv nyob txhua qhov chaw. Los ntawm nws lawv sewed khau, khaub ncaws, hniav nyiaj hniav kub, ua siv, hlua, hlua rau nees. Raw kuj tau siv hauv lub neej txhua hnub.
Feem ntau, nws tsuas yog cov khoom siv hloov tsis tau. Raws li rau lub sijhawm tam sim no, qhov kev thov rau cov tawv nqaij zoo li no tau txo qis. Tau kawg, koj tuaj yeem ua rau koj tus kheej ib txoj siv rawv, ib lub hnab lossis lwm yam khoom siv, tab sis qhov no yog ntau dua rau kev kho kom zoo nkauj, thiab tsis yog qhov tsim nyog. Hauv qee qhov chaw, rawhide kuj tseem siv rau hauv tsev kho mob, caij ski bindings, golf clubs, khoom ua si rau tsiaj, piv txwv li, imitation pob txha rau dev, thiab lwm yam.
