Taw qhia
Vinyl hnab looj tes yog ib hom ntawm cov hnab looj tes pov tseg siv nyob rau hauv ntau yam lag luam rau ntau lub hom phiaj. Cov hnab looj tes no yog tsim los ntawm cov khoom siv hluavtaws, feem ntau yog polyvinyl chloride (PVC), thiab siv los tiv thaiv kev sib kis thiab kis kab mob.
Hauv tsab xov xwm no, peb yuav tham txog cov txheej txheem tsim cov hnab looj tes yas kom ntxaws.
Cov khoom siv raw
Thawj kauj ruam hauv kev ua cov hnab looj tes yas yog sib sau ua ke thiab npaj cov khoom siv raw. Cov khoom siv tseem ceeb hauv kev tsim cov hnab looj tes yas yog PVC. Cov khoom no raug xaiv vim nws zoo heev durability thiab tshuaj tiv thaiv.
Lwm cov ntaub ntawv siv hauv cov txheej txheem tsim muaj xws li cov yas yas, uas yog siv los ua cov PVC hloov tau yooj yim, thiab cov stabilizers, uas tau ntxiv rau PVC los tiv thaiv nws los ntawm kev tawg hauv qab cua sov lossis lub teeb.
Kev tsim khoom
Cov txheej txheem ntawm kev ua cov hnab looj tes yas tuaj yeem tawg ua ob peb kauj ruam, uas peb yuav tham hauv qab no.
Kauj Ruam 1: Sib tov cov khoom nyoos
Thawj kauj ruam hauv kev tsim khoom yog sib tov cov khoom siv raw. Qhov no yog ua los ntawm kev thauj cov PVC thiab lwm yam ntaub ntawv mus rau hauv lub blender. Lub blender sib tov cov ntaub ntawv ua ke kom txog rau thaum lawv tsim ib tug du, uniform sib tov.
Kauj Ruam 2: Tsim cov hnab looj tes
Thaum cov khoom siv raw tau sib xyaw, cov kauj ruam tom ntej yog tsim cov hnab looj tes. Muaj ob txoj hauv kev siv los ua cov hnab looj tes yas: dipping thiab molding.
Txoj kev dipping
Txoj kev dipping yog dipping ib tug qub, uas yog ib tug tes-puab pwm, rau hauv cov khoom sib tov ntawm raw khoom. Lub qub yog ces rub tawm ntawm qhov sib tov, thiab cov khoom siv ntau dhau raug tso cai kom ntws tawm. Lub qub yog ces ntxuav thiab qhuav.
Cov txheej txheem no rov ua dua ob peb zaug kom txog thaum lub hnab looj tes xav tau ua tiav. Thaum lub hnab looj tes tau mus txog qhov xav tau tuab, nws raug tshem tawm ntawm qhov qub thiab ntxuav hauv cov dej thiab tshuaj bleach kom tshem tawm cov tshuaj ntxiv.
Txoj kev molding
Txoj kev molding yuav tsim ib lub pwm nrog ib tug tes-puab kab noj hniav. Cov pwm yog ntim nrog cov khoom sib xyaw ua ke, thiab cov khoom siv ntau dhau raug txiav tawm nrog rab riam. Thaum lub hnab looj tes tau tag nrho hardened, nws raug tshem tawm ntawm pwm thiab ntxuav.
Kauj Ruam 3: Ntxiv Texture
Tom qab cov hnab looj tes tau tsim, lawv raug xa mus rau lub tshuab uas ntxiv kev ntxhib los mos rau saum npoo ntawm cov hnab looj tes. Qhov kev ntxhib los mos no txhim kho qhov tuav ntawm cov hnab looj tes thiab ua rau lawv yooj yim siv.
Kauj Ruam 4: Sterilization thiab ntim
Cov kauj ruam kawg hauv kev tsim khoom yog kom tsis muaj menyuam thiab ntim cov hnab looj tes. Cov hnab looj tes tau muab tso rau hauv chav ua kom tsis muaj menyuam, qhov chaw uas lawv raug rau qhov kub thiab txias los tua cov kab mob lossis kab mob.
Thaum cov hnab looj tes tau ua kom tsis muaj menyuam, lawv tau ntim thiab ntim rau hauv ib qho chaw huv. Lub ntim yog tsim los ua kom cov hnab looj tes huv si thiab tsis muaj menyuam kom txog thaum lawv npaj siv.
Xaus
Vinyl hnab looj tes yog ib qho tseem ceeb cov khoom pov tseg siv nyob rau hauv ntau yam lag luam rau ntau lub hom phiaj. Cov txheej txheem tsim cov hnab looj tes yas muaj ob peb kauj ruam, suav nrog kev sib xyaw cov khoom siv raw, tsim cov hnab looj tes, ntxiv kev ntxhib los mos rau saum npoo, sterilizing lub hnab looj tes, thiab ntim lawv.
Kev nkag siab txog cov txheej txheem tsim cov hnab looj tes yas tuaj yeem pab peb txaus siab rau qhov tseem ceeb ntawm cov khoom tseem ceeb no. Nws kuj tso cai rau peb xaiv cov hnab looj tes zoo tshaj plaws rau peb cov kev xav tau thiab xyuas kom lawv siv tau zoo.