Yuav ua li cas ib tug ntsia hlau ntses pub extruder tshuab ua hauj lwm?

Jan 12, 2026

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cov ntsiab lus

Screw length-rau-inch ratio: Txiav txim siab qhov txaus ntawm cov khoom siv raw. Qhov ntev - mus rau - txoj kab uas hla (qhov piv ntawm cov ntsia hlau ntev mus rau txoj kab uas hla) ntawm ib qho - ntsia hlau ntab ntses noj tshuab yog qhov tseem ceeb tsis zoo cuam tshuam rau qhov extrusion thiab puffing nyhuv, nrog rau ntau yam ntawm 16: 1-25: 1. Qhov ntev dua -rau- txoj kab uas hla piv txhais tau tias lub sij hawm nyob ntev dua ntawm cov khoom siv raw hauv cov khoom extrusion chamber, ua rau muaj kev sib txhuam ntau dua, kev sib txhuam, thiab cua sov, ua rau muaj kev cuam tshuam zoo dua melting thiab puffing. Piv txwv li, thaum ua tau zoo - zoo ntab ntses noj, ib tug ntsia hlau nrog ib tug ntev - mus rau - txoj kab uas hla piv ntawm 20: 1 los yog siab dua yog yuav tsum tau kom muaj txaus starch gelatinization thiab protein denaturation; thaum tsim cov ntses ntim dej zoo tib yam, qhov ntev - mus rau - txoj kab uas hla ntawm 16: 1- 18: 1 yog txaus. Nws yuav tsum tau muab sau tseg hais tias ib tug heev loj qhov ntev-rau-inch ratio kuj yuav ua rau kom cov khoom siv zog noj thiab ntsia hlau hnav; yog li ntawd, nws yuav tsum tau xaiv kom tsim nyog raws li hom pub.

Screw channel qhov sib txawv ntawm qhov tob: Pab kom gradient compression thiab melting ntawm cov khoom siv raw. Cov ntsia hlau channel qhov tob ntawm ib qho - ntsia hlau ntses extruder tshuab maj mam txo los ntawm ntu pub mis mus rau ntu tso tawm, muab faib rau hauv ntu pub mis (qhov tob tshaj plaws ntawm cov ntsia hlau), ntu ntu compression (them qhov tob hauv cov ntsia hlau channel), thiab ntu ntsuas (qhov tob tshaj plaws ntsia hlau channel). Cov ntu pub mis muaj qhov sib sib zog nqus ntsia hlau channel, ua kom haum cov khoom siv raw thiab ua kom muaj txiaj ntsig zoo. Cov seem compression tus ntsia hlau channel maj mam ntiav, tso cai rau maj mam compression thiab cua sov ntawm cov khoom, tiv thaiv nws los ntawm tsis ua kom tag nrho yaj vim lub siab ceev. Lub metering seem muaj qhov qis tshaj plaws ntsia hlau channel, ntxiv dag zog thiab qhov kub thiab txias kom ntseeg tau tias kev nthuav dav ntawm cov khoom tiav. Qhov kev tsim gradient no ua kom muaj kev ua tiav ntawm cov khoom siv nyob rau hauv lub extrusion chamber, guaranteeing ruaj khov expansion. Piv txwv li, hauv kev tsim cov khoom noj tsiaj, tus nqi ntawm kev hloov ntawm cov ntsia hlau qhov tob hauv qhov compression seem yuav tsum tau tswj nyob rau hauv ib tug tsim nyog ntau yam kom tsis txhob muaj cua sov ntau heev thaum lub sij hawm compression, uas yuav ua rau kom cov as-ham poob.

Screw Helix Angle Tsim: Sib npaug Conveying Efficiency thiab Extrusion Effect. Lub kaum sab xis helix hais txog lub kaum sab xis ntawm lub helix ntug thiab cov ntsia hlau axis, ncaj qha cuam tshuam rau cov khoom siv ceev thiab extrusion nyhuv. Nyob rau hauv ib zaug xwb - ntsia hlau ntses noj tshuab, ib tug loj ntsia hlau helix lub kaum sab xis ua rau cov khoom siv ceev ceev tab sis cov nyhuv extrusion tsis muaj zog; ib tug me me ntsia hlau helix lub kaum sab xis ua rau ib tug qeeb conveying ceev tab sis ib tug zoo extrusion nyhuv. Ib leeg- ntsia hlau extruders feem ntau yog siv lub helix lub kaum sab xis sib txawv. Lub kaum sab xis loj dua yog siv nyob rau hauv ntu pub noj los txhim kho kev noj zaub mov kom zoo, thaum lub kaum sab xis me me yog siv nyob rau hauv qhov compression thiab metering seem los txhim kho cov nyhuv extrusion thiab xyuas kom cov khoom siv raw yog melted thiab nthuav. Qhov kev tsim no ua tiav qhov sib npaug ntawm kev xa tawm kev ua haujlwm thiab cov nyhuv extrusion, tso cai rau cov khoom siv los txhim kho kev noj zaub mov zoo thaum tswj kev tsim khoom. Piv txwv li, thaum tsim khoom siab - fiber ntau pub, lub kaum sab xis me me yog xav tau nyob rau hauv qhov compression thiab metering seem los txhim kho qhov kev txiav txim siab extrusion thiab xyuas kom cov khoom siv fiber ntau yog softened thiab nthuav dav.

Kev xaiv cov khoom siv ntsia hlau: Ua kom ruaj khov thiab noj kev nyab xeeb ntawm ib leeg -Screw Floating Fish Extruder Tshuab. Cov ntsia hlau ua haujlwm nyob rau hauv qhov kub thiab txias, kev kub siab, thiab kev sib txhuam ib puag ncig rau lub sijhawm ntev, xav tau cov ntaub ntawv muaj zog, hnav tsis kam, thiab kub tsis kam. Cov khoom siv ntsia hlau feem ntau yog 38CrMoAl alloy, uas, tom qab kev kho nitriding, ua tiav qhov tawv tawv ntawm HRC60 lossis siab dua thiab kev pabcuam lub neej ntawm 1500-2000 teev. Cov ntaub ntawv zoo ntawm cov ntsia hlau tsis yog tsuas yog txuas cov cuab yeej siv lub neej xwb tab sis tseem tiv thaiv cov khib nyiab hlau los ntawm cov ntsia hlau hnav los ntawm kev paug cov khoom noj, ua kom muaj kev nyab xeeb noj. Cov yam ntxwv no zoo ib yam nrog kev ruaj ntseg kev ua haujlwm ntawm extruders thiab yog ib qho tseem ceeb lav rau kev ua tiav ruaj khov thiab ruaj ntseg ntau lawm.

Yam khoom siv

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txog Peb

MIKIM cov ntses pub pellet cov kab ntau lawm thiab cov tshuab txhawb nqa muaj txiaj ntsig zoo rau cov nyiaj. Tsis yog lawv pheej yig xwb, tshem tawm cov neeg lag luam nruab nrab thiab tso cai rau me thiab nruab nrab- cov lag luam me (SMEs) thiab cov neeg ua liaj ua teb ntses los yuav cov khoom ua tiav ntawm tus nqi tsim nyog, tab sis lawv kuj khav theeb tshwj xeeb. Cov txheej txheem automated tag nrho, los ntawm cov khoom siv raw crushing thiab meej cov khoom sib xyaw rau extrusion pelleting thiab maturation, yog ua tiav nyob rau hauv ib tug nruam ntws. Qhov no ua rau muaj cov hmoov txhuv nplej siab gelatinization thiab cov txheej txheem pellet zoo, txhim kho kev tsim khoom thiab kev noj zaub mov zoo, ua tiav "tus nqi qis, siab tso zis." Xaiv MIKIM ntses pub pellet ntau lawm kab txhais tau hais tias muaj kev txaus siab ua ntej- muag thiab tom qab- kev muag khoom, suav nrog 24-teev kev txhawb nqa cov neeg siv khoom hauv online, ib- xyoo lav rau tag nrho lub tshuab, kev teeb tsa hauv chaw, commissioning, thiab kev saib xyuas, thiab cov khoom seem ruaj khov. Cov neeg siv khoom tuaj yeem yuav nrog kev ntseeg siab thiab siv nrog kev thaj yeeb ntawm lub siab, nrog rau cov nqi zoo thiab kev pabcuam zoo !!!

Cov neeg tuaj xyuas