Cov txheej txheem ntau lawm ntawm cov tawv nqaij

Cov txheej txheem ntau lawm ntawm cov tawv nqaij
Cov khoom tawv uas koj siv tam sim no
Zoo heev
Nws yog tsim los ntawm cov kua nplaum no hauv cov yeeb yaj kiab
Cov mis rau cov tawv nqaij
Ua ntej, roj av plasticizer yog poured rau hauv ib lub thoob sib tov
Ntxiv rau UV stabilizer
Tiv thaiv lub hnub
Thiab tom qab ntawd ntxiv cov nplaim hluav taws kub hnyiab los ua qee qhov kev tiv thaiv hluav taws rau cov tawv nqaij
Thaum kawg, cov ntsiab lus tseem ceeb ntawm cov tawv tawv yog ntxiv rau cov hmoov ethylene
Kom txog thaum sib tov mus txog ib tug batter zoo li sib xws
Tom qab ntawd tus neeg ua haujlwm nchuav cov xim sib txawv rau hauv lwm lub thoob
Cov xim ntawm cov tawv tawv yog nyob ntawm cov xim ntawm cov dyes
Tom qab ntawd, yav dhau los vinyl sib tov tau ntxiv
Infuse nws rau hauv lub stain
Lub tov khoom yuav tsum tau stirring kom cov sib tov ntws
Nyob rau tib lub sij hawm ib yob ntawm daim ntawv tawv zoo li maj mam nkag mus rau hauv cov xim
Thaum lub sijhawm no, cov kua nplaum xim yas tau mus txog lub qhov ncauj yas ntawm lub tshuab dyeing
Lub tov khoom yuav txuas ntxiv do cov kua kom lub nruas hauv qab no tuaj yeem siv cov kua rau hauv daim ntawv
Tom qab ntawd cov ntaub ntawv yas-coated no yuav dhau los ntawm qhov cub, thiab thaum lawv tawm los, cov ntawv thiab cov yas yuav hloov pauv.
Thawj txheej ntawm vinyl yog ib txheej nyias uas siv los tsim cov txheej txheem saum npoo
Tam sim no cov neeg ua haujlwm pib sib tov ib txheej thib ob ntawm cov tshuaj yas yas rau tawv
Cov vinyl batch no yuav muaj cov thickener
Lub thickener muab cov tawv nqaij elasticity nrog rau cov xim dub rau txheej no
Tom qab sib tov ua tiav, tus neeg ua haujlwm tsuas yog yuav tsum tau nchuav cov khoom sib tov rau hauv lub qhov dej ntawm cov xim, thiab cov xim yuav siv rau sab saum toj ntawm thawj txheej.
Tam sim no ob txheej ntawm vinyl yuav dhau los ntawm cov cua sov hauv lwm qhov cub uas yuav qhib lub thickener ua rau cov txheej thib ob nthuav.
Cov ntawv hauv qab tam sim no tuaj yeem muab tshem tawm los ntawm lub tshuab
Vim tam sim no lub vinyl tau hardened
Kuv tsis xav tau ntawv ntxiv lawm
Factories qee zaum teb rau cov neeg siv khoom xav tau
Sau cov qauv thiab cov qauv ntawm cov tawv
Ua kom nws zoo nkauj dua
Cov neeg ua haujlwm ces sib tov cov tshuaj tshwj xeeb los txhim kho cov khoom siv kom ruaj khov
Tom qab sib tov
Qhov no thyristor yuav siv nws rau hluavtaws tawv
Lub sijhawm no lawv cov khoom lag luam yuav luag tag
Tab sis cov tawv nqaij tsis tau npaj txhij rau kev tsim khoom, lawv tseem yuav tsum tau mus dhau ntawm kev sim ntau yam
Lub tshuab rub cov tawv peb lab zaug kom pom tias nws hnav li cas
Thiab tom qab ntawd muaj kev sim ncab
Txuas qhov hnyav rau ib daim tawv nqaij hluavtaws
Qhov hnyav yuav muab ob npaug rau qhov ntev ntawm daim ntaub
Yog tias tsis muaj kua muag, qhov ntawd txhais tau hais tias daim ntaub muaj ntau elasticity
Qhov kawg uas yuav tsum tau ua yog kuaj hluav taws
Yog hais tias tawv yog ib txwm extinguished li ntawm 2 vib nas this tom qab teeb pom kev zoo
Qhov no ua pov thawj tias cov nplaim hluav taws kub hnyiab tau muab tso ua ntej ua lawv txoj haujlwm
Tom qab dhau qhov kev ntsuam xyuas saum toj no, cov tawv tuaj yeem nkag mus rau hauv kev ua lag luam los ua ntau yam khoom tawv