Lub hnab valve, feem ntau hu ua hauv qab- cov hnab txuas, tau ntim los ntawm lub valve inlet nyob rau sab saum toj lossis hauv qab siv cov khoom tshwj xeeb ntim. Tom qab sau, cov ntaub ntawv tau txais cov duab cubic, uas ua rau muaj kev ua haujlwm siab, ua kom zoo zoo, ruaj khov, kev ntseeg siab, kev thauj mus los yooj yim, thiab zoo nkauj zoo nkauj. Lawv tau dav siv rau cov khoom noj khoom haus, tshuaj hmoov, chiv, khoom siv hluavtaws, tshuaj, zaub mov, khoom siv hauv tsev, thiab lwm yam khoom siv hmoov lossis granular thiab cov khoom ntim tau yooj yim. Tam sim no lawv yog cov khoom lag luam tseem ceeb thiab cov phooj ywg ib puag ncig thoob ntiaj teb.
Valve Hnab Classification
Daim ntawv-Plastic Composite Valve Hnab: Ua nrog cov hnab yas woven (puag ntaub) ua cov khoom siv hauv paus, laminated siv txoj kev casting (ntaub/film/paper composite, peb-hauv-ib).
Kraft Paper Valve Hnab: Ua los ntawm cov ntawv kraft (feem ntau muab faib ua cov ntawv kraft txawv teb chaws). Tus naj npawb ntawm kraft ntawv txheej txawv ntawm ib mus rau rau nyob ntawm daim ntawv thov, thiab qhov chaw tuaj yeem coated lossis muaj PE yas zaj duab xis ntxiv.
PE Valve Hnab: Feem ntau hu ua hnyav- lub hnab valve, ua los ntawm polyethylene zaj duab xis, nrog cov yeeb yaj kiab tuab feem ntau ntawm 8-20 mils.
Tsawg-melting-point valve hnab: Ua los ntawm qis- melting-Polyethylene zaj duab xis, nrog cov yeeb yaj kiab tuab feem ntau ntawm 8-20 mils, haum rau cov khoom loj hauv kev lag luam tshuaj, txo cov pa phem thiab txo cov neeg ua haujlwm ua haujlwm.
Lub hnab ntim khoom siv sib xyaw: Kev sib xyaw ua ke ntawm cov ntawv luam tawm nrog cov dej noo tsis kam thiab ua haujlwm ntev ntawm cov yas, qhov no yog cov khoom siv tshiab.
Nta ntawm lub hnab valve:
Tsim nyog mechanical qauv:Hauv kev ntsuam xyuas poob, txhua qhov chaw ntawm lub xwmfab- hauv qab lub hnab ntim pov tseg muaj lub zog sib xws, nrog rau qhov hnyav hnyav thiab tsis muaj kev ntxhov siab, qhia txog kev tsim qauv tsim nyog. Kev ntsuam xyuas qhia tau hais tias square- lub hnab hauv qab valve ua los ntawm cov khoom sib txawv yog 1-3 npaug zog dua li cov hnab ntim hauv qab.
Txhim kho stacking stability:Cov duab square ntawm lub hnab valve, zoo li lub cib, muab kev ruaj ntseg zoo dua qub dua li sewn -cov hnab hauv qab tiaj tus, tiv thaiv kev swb thiab ua kom tsis siv neeg stacking thiab pallet loading / unloading.
Maximized cia muaj peev xwm:Qhov zoo nkauj stacking ntawm square- hauv qab lub hnab valve txhim kho kev siv qhov chaw cia thiab ua kom yooj yim rau kev thauj mus los.
Tus kheej - sawv:Cov duab plaub hauv qab ntawm lub hnab kom ruaj ntseg thaum lub sij hawm txhaws thiab tshem tawm, txo qhov kev pheej hmoo ntawm kev nchuav.
Kev txheeb xyuas yooj yim:Daim ntawv lo tso cai rau kev txheeb xyuas tau yooj yim thiab ua haujlwm rau kev kho kom zoo nkauj thiab kev tshaj tawm.
Lub hnab valve muaj cov neeg siv khoom dav dav, npog cov kev lag luam xws li tshuaj lom neeg (carbon dub, titanium dioxide, zirconium silicate, silicon carbide, silicon dioxide, alumina, hlau oxide pigments, thiab lwm yam), cov khoom siv hauv tsev (cov ntaub ntawv rwb thaiv tsev, cement, putty hmoov, gypsum, interface agents, thiab lwm yam), thiab kev ua liaj ua teb, chiv, tsiaj txhu, thiab lwm yam.
Lawv yog tshwj xeeb tshaj yog haum rau ntim cov hmoov los yog granular cov ntaub ntawv thiab saj zawg zog cov khoom xws li edible hmoov, tshuaj hmoov, chiv, khoom siv hluavtaws, nplej, ntsev, thiab minerals. Lawv tshwj xeeb tshaj yog tsim rau cov tuam txhab xa tawm, txhim kho cov khoom ntim khoom zoo. Lawv txhim kho qhov chaw ntim khoom thiab kev noj qab haus huv ntawm cov neeg ua haujlwm, thaum tseem muab cov khoom ntim ntau dua, kev thauj mus los yooj yim, ua haujlwm ntev, thiab tsis tshua muaj kev tawg.
