Taw qhia
UPVC (Unplasticized Polyvinyl Chloride) yeeb nkab fittings yog dav siv nyob rau hauv ntau yam industries vim lawv zoo heev zog thiab durability. Kab lus no muab cov ntsiab lus ntawm cov txheej txheem tsim khoom thiab thev naus laus zis koom nrog hauv kev tsim UPVC yeeb nkab fittings.
Kev xaiv raw khoom
Thawj kauj ruam hauv kev tsim khoom yog xaiv cov khoom zoo UPVC resin. Cov resin yuav tsum muaj kev sib xyaw ua ke ntawm lub cev thiab tshuaj lom neeg los xyuas kom meej cov khoom kawg lub zog, rigidity, thiab tiv thaiv corrosion, tshav kub, thiab tshuaj lom neeg.
Extrusion txheej txheem
Resin Mixing: Cov xaiv UPVC resin yog tov nrog additives xws li stabilizers, lubricants, thiab pigments los txhim kho nws cov khoom thiab ua kom nws haum rau extrusion.
Extrusion: Cov khoom sib tov yog pub rau hauv ib qho extruder, qhov twg nws yog rhuab thiab melted. Cov khoom siv UPVC molten yog tom qab ntawd raug yuam los ntawm kev tuag kom muab nws cov duab thiab qhov loj me. Ntau hom kev tuag yog siv los tsim ntau hom yeeb nkab fittings, xws li lub luj tshib, tees, couplings, thiab adapters.
Txias thiab Sizing: Tom qab extrusion, cov UPVC yeeb nkab fittings tshiab tsim yog txias siv dej los yog cua. Cov kauj ruam no pab txhim kho cov khoom thiab tswj nws cov duab. Cov cuab yeej sizing yog siv los xyuas kom meej tias cov fittings muaj qhov tseeb qhov ntev thiab ua tau raws li qhov yuav tsum tau ua.
Txhaj Moulding txheej txheem
Resin Kev Npaj: Zoo ib yam li cov txheej txheem extrusion, UPVC resin yog npaj los ntawm kev sib xyaw nrog cov khoom siv ntxiv los txhim kho nws cov khoom thiab ntws tawm thaum lub sijhawm txhaj tshuaj molding txheej txheem.
Txhaj Molding: Cov khoom sib tov yog pub rau hauv lub tshuab txhaj tshuaj molding, uas melts cov khoom thiab txhaj rau hauv pwm kab noj hniav nyob rau hauv siab. Cov pwm yog tsim los muab cov UPVC molten resin xav tau thiab cov yam ntxwv ntawm cov yeeb nkab fittings.
Cooling thiab Ejection: Tom qab txhaj tshuaj, cov pwm yog txias kom khov cov khoom UPVC. Thaum txias lawm, cov pwm qhib, thiab cov yeeb nkab tsim tshiab raug tshem tawm. Cov fittings no tuaj yeem ua tiav ntxiv, xws li trimming thiab xov, kom tshem tawm cov khoom siv ntau dhau thiab ua kom lub ntsej muag du.
Kev Tswj Xyuas Zoo
Thoob plaws hauv cov txheej txheem tsim khoom, kev tswj xyuas nruj nruj yog siv los xyuas kom meej UPVC yeeb nkab fittings ua tau raws li cov qauv kev lag luam thiab cov neeg siv khoom. Qhov no suav nrog kev sim thiab tshuaj xyuas cov ntaub ntawv raw li niaj zaus, saib xyuas cov txheej txheem extrusion lossis txhaj tshuaj molding tsis tu ncua, thiab ua cov kev ntsuas lub cev thiab tshuab ntawm cov khoom tiav.
Xaus
Cov txheej txheem tsim khoom ntawm UPVC yeeb nkab fittings suav nrog kev ua tib zoo xaiv cov ntaub ntawv zoo raw khoom, ua raws li cov txheej txheem extrusion lossis txhaj tshuaj molding. Cov txheej txheem no, nrog rau kev tswj xyuas zoo, xyuas kom meej tias cov khoom kawg muaj cov khoom xav tau, qhov ntev, thiab kav ntev. UPVC yeeb nkab fittings yog dav siv nyob rau hauv ntau yam lag luam, nrog rau kev tsim kho, kav dej, thiab kev ua liaj ua teb, vim lawv zoo heev tiv thaiv corrosion, tshav kub, thiab tshuaj.