Cov ntaub tshiab nrog cov khoom siv dav dav tau tshwm sim tas li ntawm cov khoom txee. Tab sis qee zaum muaj qhov xav ua kom pom qhov khoom lag luam twg ntawm cov khoom lag luam uas koj tau tuav hauv koj txhais tes. Kev txiav txim siab hom ntaub, txawm tias tsis muaj lub chaw tshuaj lom neeg ntawm tes, yog qhov yooj yim heev.
Tsim nyog
- - cov khaus khaus lossis ntais;
- - dawb plooj (porcelain saucer).
Cov Lus Qhia
Kauj ruam 1
Siv cov ntawv sib txuas ua ke yooj yim tshaj plaws los txiav txim siab hom ntaub. Rau qhov no, daim ntaub me me lossis txawm tias ob peb xov los ntawm qhov txiav tsis kho yog qhov txaus.
Kauj ruam 2
Muab cov khoom coj los xaws ntawm daim ntaub rau ntawm Suav lub ntsej muag dawb thiab lub teeb. Ua tib zoo saib kom hnov tsw, kub npaum li cas, nplaim taws xim thiab, ntawm chav kawm, cov khoom sib txuas.
Kauj ruam 3
Cov ntaub ntawm ntuj ntoo ntawm cov ntoo keeb kwm (ntaub pua chaw thiab paj rwb) hlawv sai sai, yuav luag tsis muaj ntxhiab, ib yam li cov ntawv hlawv. Tom qab hlawv, me ntsis lub teeb txho tshauv tseem nyob.
Kauj ruam 4
Muaj kev txiav txim siab tias pem hauv ntej ntawm koj yog linen lossis paj rwb, ua tibzoo saib cov ntaub ntawm nws tus kheej. Linseed muaj qhov sib tsoo du, ci ntsa iab. Cov sib ntswg xov tsis zoo li kev hloov pauv yooj yim npaum li xov paj rwb. Ntxiv rau, thaum paj rwb hlawv, cov ntxhiab tsw ntawm cov ntawv hlawv tseem muaj zog dua.
Kauj ruam 5
Cov plaub tsiaj ntuj yob mus rau hauv cov pob me me thaum hlawv. Wool fibers hlawv tawm tsis zoo, yog tias koj tshem tawm cov nplaim hluav taws, lub teeb tawm tuaj yeem tawm rau nws. Ib lub pungent tsis txaus siab heev tsis hnov tsw ntawm burnt kub yog yam ntxwv. Yog tias koj xav muab piv nrog qee yam, muab hluav taws rau ob peb ntawm koj cov plaub. Hauv qhov tseem ceeb, qhov no yog tib yam ntaub plaub.
Kauj Ruam 6
Cov kab mob ntuj kuj yog khoom ntawm tsiaj keeb kwm. Nws hlawv zoo ib yam li ntaub plaub - nrog rau qhov tsis hnov tsw tsw thiab sintering rau hauv pob tawg me me. Yog tias cov ntaub ua los ntawm cov ntuab kab ntuj tau nias rau lub cev, nws ua kom sov sai sai, cov kab lo lo ntxhuav tsis muaj cov cuab yeej no.
Kauj Ruam 7
Khoom cuav cov ntaub ib txwm yaj thaum hlawv thiab feem ntau emit tsis muaj zog tsw tsis hnov tsw. Ntxiv mus, yog tias koj teeb hluav taws rau ib daim loj ntawm cov ntaub, nws cov npoo yuav yaj li yog thiab txawm ntws nrog incandescent tee.
Kauj ruam 8
Cov xov polyester muaj qhov zoo sib xws rau ntaub plaub hauv lawv cov yam ntxwv. Lawv feem ntau pom hauv kev lag luam textile - lavsan, terylene, dacron. Cov ntaub npuag ua los ntawm cov xov hluav taws kub hlawv nrog lub zog muaj zog ntawm cov nkhawb; ib lub npas dub ploj thaum kawg ntawm cov xov. Tsis muaj cov ntxhiab tsw tshwj xeeb tshwm sim thaum lub sijhawm sib xyaws.
Kauj Ruam 9
Lwm pab pawg loj ntawm cov plaub yog polyamide. Cov no suav nrog nylon, nylon, dederon, silon. Tag nrho cov ntawm cov ntaub hlawv sai sai thiab tsim cov nkhawb. Thaum hlawv, npuas tsim, uas tam sim ntawd tawg. Lub qab zib tuaj yeem tawm. Tom qab fading, ib lub khob ntsuab doog xim av tseem nyob.
Kauj ruam 10
Cov khaub thuas acetate ntaub hlawv tau yooj yim heev. Thaum lub sijhawm hlawv, cov xim av qab zib poob zoo li rwj, thiab yog hais tias cov ntaub yog extinguished, nws tam sim ntawd hardens. Lub pungent qaub tsw yog emitted.
Kauj ruam 11
Cov ris tsho ua kis las, raincoats, swimwear yog ua los ntawm polycrylonitrile fibers - nitron, orlon, drelon, wolfcrilon. Cov ntaub ua los ntawm cov xov no ua ntej yaj, thiab tom qab ntawd hlawv tawm sai sai tsis tas yuav tawm ib qho seem nrog cov nplaim ci. Tsis muaj tsis muaj ntxhiab tsw thaum lub sijhawm hlawv.
