Kev taw qhia txuj ci thiab kev tiv thaiv taw tes ntawm qhov qhib

Opener yog ib hom kev luam ntawv thiab dyeing khoom, uas yog siv los nthuav cov hlua ntaub rau hauv lub tiaj tiaj. Cov qauv siv hluav taws xob muaj xws li ib lub thav duab, uas yog muab nrog cov khoom siv tsis sib xws, cov khoom siv tsis sib xws muaj cov pas nrig hauv nruab nrab thiab ntau qhov sib faib cov pas nrig, ntau qhov sib txawv ntawm cov pas nrig faib khoom yog teem raws qhov ncig ntawm lub hauv paus pas nrig, ob qho kawg ntawm cov pas nrig faib. yog muab nrog cov khoom sib txuas, cov pas nrig faib tau ruaj khov rau cov khoom sib txuas, cov khoom sib txuas yog slidably lub tes tsho ntawm lub hauv paus pas nrig, thiab cov khoom sib txuas yog muab nrog ib qho kev txwv kom txwv tsis pub zawv zawg ntawm cov khoom sib txuas. Txawm li cas los xij, tus qhib qhib muaj qhov tsis xws luag: thaum lub qhib qhib ua haujlwm, txoj hlua zoo li daim ntaub ncaj qha nkag mus rau lub tshuab ntaus nrig uas siv rau qhib los ntawm qhov kawg ntawm qhov qhib. Vim tias cov ntaub yog nyob rau hauv txoj hlua zoo ntawm wrinkle, lub beater bar hu rau cov ntaub thiab lub sij hawm qhib ntawm cov ntaub yog txwv thaum qhib. Qee qhov creases ntawm cov ntaub tau qhib, thiab qee qhov creases tseem muaj nyob tom qab dhau los ntawm lub tshuab ntaus pob, ua rau cov nyhuv qhib tsis zoo. Cov qauv siv hluav taws xob muaj feem xyuam rau lub tshuab qhib, uas muaj cov thav duab thiab ib daim ntaub inlet teem rau saum kawg ntawm tus ncej. Lub thav duab yog muab nrog qhib cov menyuam nyob hauv qab daim ntaub inlet rau qhib ntaub. Nws yog tus cwj pwm nyob rau hauv lub thav duab yog muab nrog ib tug qhib thav duab nyob nruab nrab ntawm daim ntaub inlet thiab qhib cov menyuam thiab siv rau ua ntej qhib cov hlua ntaub tom qab butting ntaub. Qhov qhib ncej muaj xws li ib qho arc seem nyob rau hauv nruab nrab thiab vertically teem ib tug expanding seem txuas ntawm ob hnub kawg ntawm lub voj arc seem thiab maj mam nthuav mus rau ob sab rau expanding cov ntaub tom qab butting tiv thaiv ntaub.