Kev txhim kho kev loj hlob kev txhim kho, kev tsim khoom thiab muag khoom, ua ib thawj-qib tov khoom emulsifier.

Qhov txawv ntawm lub tshuab Kneader ntsug hauv chav kuaj thiab lub tshuab Kneader kab rov tav yog dab tsi?

Cov Khoom Siv Kneaders Hauv Chav Kuaj: Kev Tshawb Fawb Txog Cov Qauv Ntsug thiab Kab Rov Tav thiab Phau Ntawv Qhia Xaiv

2026-03-09

Qhov txawv ntawm lub tshuab Kneader ntsug hauv chav kuaj thiab lub tshuab Kneader kab rov tav yog dab tsi? 1

Hauv cov teb xws li kev tshawb fawb txog cov ntaub ntawv, kev tshawb fawb txog tshuaj lom neeg, kev tsim tshuaj, thiab kev ua zaub mov, lub tshuab kneader yog ib qho cuab yeej tseem ceeb rau kev tswj cov khoom siv uas muaj viscosity siab, tsis yog Newtonian kua. Los ntawm kev txiav, kev zawm, thiab kev ua kom quav, nws ua tiav kev sib tov, kev tawg, kev ua kom yas, thiab kev ua haujlwm ntawm cov khoom. Rau kev tshawb fawb txog kev tshawb fawb txog kev tshawb fawb hauv chav kuaj, kev xaiv hom tshuab kneader zoo yog qhov tseem ceeb heev. Tam sim no, cov tshuab kneader hauv chav kuaj feem ntau muab faib ua ob pawg: ntsug thiab kab rov tav . Tsab xov xwm no yuav tshawb nrhiav tob txog qhov sib txawv ntawm cov qauv, cov ntsiab cai ua haujlwm, thiab cov xwm txheej ntawm ob hom, thiab tshuaj xyuas yuav ua li cas thiaj xaiv tau zoo ntawm ntau lub tuam txhab tsim tshuab kneader ntsug .

I. Qhov sib txawv ntawm Cov Qauv Tseem Ceeb thiab Cov Ntsiab Cai Ua Haujlwm

1. Cov Tshuab Sib Tsoo Kab Rov Tav: Qhov Kev Ua Si "Ob Chav Hniav" Classic

Cov tshuab sib tov kab rov tav yog hom uas siv ntau tshaj plaws hauv kev lag luam thiab chaw kuaj mob. Lawv lub ntsiab lus tseem ceeb yog lub thoob uas zoo li tus W lossis tus U uas muab tso rau kab rov tav thiab muaj ob lub hniav sib tov zoo li tus Z (hom Sigma) lossis tus tangential.

Lub Txav Mus Los : Ob tug hniav sib hloov sib piv rau ib leeg ntawm qhov ceev sib txawv (feem ntau yog qhov sib piv ntawm 1:1.5 lossis 1:2), tsim cov zog txiav muaj zog. Cov khoom siv raug nias, rhuav, thiab tais ntau zaus ntawm cov hniav thiab ntawm cov hniav thiab phab ntsa ntawm lub qhov.
Cov Zoo : Kev sib tov ua haujlwm tau zoo heev, ua rau lawv tsim nyog rau kev sib tov tob thiab ua kom cov khoom siv viscosity siab. Vim yog lub ntiajteb txawj nqus, cov khoom siv yuav nyob hauv qab, muab thaj chaw sib cuag loj thiab hloov pauv cua sov zoo (feem ntau muaj lub tsho tiv no cua sov/txias).
Cov Kev Txwv : Rau cov khoom me me heev (piv txwv li, ob peb grams lossis kaum grams), cov qauv kab rov tav yuav muaj "cheeb tsam tuag" qhov twg cov khoom sib sau ua ke ntawm qhov kawg ntawm cov hniav thiab tsis koom nrog kev ncig. Ntxiv mus, kev tso tawm cov khoom nplaum heev yuav xav tau kev pab tes lossis lub tshuab hydraulic tilting, uas tuaj yeem nyuaj me ntsis rau kev ua haujlwm hauv chav kuaj me me.

2. Cov Tshuab Sib Tsoo Ntsug: Cov Kos Duab "Kauv" ntawm Qhov Chaw Ntsug

Cov tshuab sib tov ntsug tau nrov heev hauv cov chaw soj nstuam siab heev thiab kev tshawb fawb thiab kev tsim cov mis mos hauv xyoo tas los no. Lawv lub thoob tau muab tso ntsug, nrog rau lub qhov sib tov nthuav mus rau hauv qab.

Lub Txav Mus Los : Feem ntau lawv siv ib lub ncej lossis ntau lub ncej. Ib qho kev teeb tsa feem ntau suav nrog lub stirrer scraping phab ntsa qis-ceev (Anchor lossis Helical ribbon) ua ke nrog lub disk dispersing ceev ceev lossis lub taub hau sib tov planetary. Lub scraper tig ze rau ntawm phab ntsa trough, thawb cov khoom los ntawm sab mus rau hauv nruab nrab, thaum lub taub hau ceev ceev ua rau muaj kev sib xyaw shear hnyav hauv nruab nrab. Qee cov qauv ntsug siab kawg kuj tseem muaj "kev txav mus los ntawm lub ntiaj teb," qhov twg lub taub hau sib tov tig ntawm nws tus kheej axis thaum tib lub sijhawm tig ib ncig ntawm lub hauv paus axis.
Cov txiaj ntsig:
- Kev Sib Tov Tsis Muaj Qhov Tuag : Cov qauv ntsug thiab kev tsim qauv khawb phab ntsa ua kom ntseeg tau tias txhua yam khoom siv hauv lub qhov (txawm tias milligram ntau npaum li cas) koom nrog kev ncig, ua rau lawv zoo tagnrho rau kev tshawb fawb thiab kev tsim qauv qauv.
- Kev Thauj Khoom thiab Tshem Tawm Yooj Yim : Kev thauj khoom sab saud yooj yim, thiab hauv qab feem ntau yog tsim los nrog lub qhov nqa lossis lub qhov valve hauv qab, kom ntseeg tau tias muaj kev tso tawm huv dua thiab txo qhov kev pheej hmoo ntawm kev sib kis.
- Qhov Chaw Me Me : Qhov kev teeb tsa ntsug txuag tau qhov chaw muaj nqis hauv chav kuaj mob.
Cov Kev Txwv : Hais txog lub peev xwm ua kom yas rau cov ntaub ntawv viscosity siab heev (xws li cov roj hmab sib xyaw), cov qauv ntsug ib-ncej ib txwm yuav qeeb me ntsis tom qab cov qauv hnyav kab rov tav ob-hniav, txawm hais tias cov tshuab kneaders ntsug ob-ncej niaj hnub tau ua rau qhov sib txawv no nqaim dua.

II. Cov Tswv Yim Xaiv Rau Cov Xwm Txheej Hauv Chaw Kuaj Mob

Thaum xaiv cov qauv ntsug thiab kab rov tav, cov kws tshawb fawb yuav tsum xav txog peb qhov tseem ceeb hauv qab no:

Cov Khoom Siv Viscosity thiab Cov Yam Ntxwv :
- Rau cov ntaub ntawv viscosity siab heev (piv txwv li, roj hmab silicone, cov nplaum kub yaj, cov roj teeb slurries) nrog cov khoom loj tshaj 500g, cov tshuab kneaders kab rov tav feem ntau muaj peev xwm shear thiab plasticization muaj zog dua.
- Rau cov ntaub ntawv viscosity nruab nrab mus rau siab , lossis cov tshuab uas muaj hmoov-kua sib tov uas xav tau kev sib kis sai, cov tshuab kneaders ntsug ua haujlwm tau zoo dua thiab tso cai rau kev soj ntsuam yooj yim dua ntawm cov txheej txheem sib tov.
Qhov Loj ntawm Pawg Sim :
- Kev Tshawb Fawb thiab Kev Txhim Kho (<200g) : Cov tshuab zom ntsug yog qhov pom zoo heev. Cov qauv kab rov tav feem ntau muaj teeb meem nrog kev sib tov sib npaug ntawm cov koob tshuaj me me, thaum cov qauv tsim ntawm cov chav ntsug ua kom muaj kev sib cuag tag nrho txawm tias muaj cov khoom me me.
- Kev Ntsuas Qhov Ntsuas Pilot (500g - 5L) : Ob hom no siv tau. Yog tias lub hom phiaj yog kom nce mus rau kev tsim khoom lag luam ncaj qha (uas feem ntau siv cov tshuab kab rov tav), kev siv tus qauv kab rov tav hauv chav kuaj pab nrog kev sib raug zoo ntawm cov ntaub ntawv. Txawm li cas los xij, yog tias kev ua haujlwm yooj yim thiab yooj yim ntawm kev ntxuav tau muab qhov tseem ceeb, cov qauv ntsug zoo dua.
Kev Ntxuav thiab Kev Txij Nkawm :
- Cov chaw kuaj mob feem ntau yuav tsum hloov cov mis tshuaj ntau zaus. Cov tshuab zom zaub ntsug feem ntau muaj cov thoob uas tshem tau lossis cov haujlwm nqa tsis siv neeg, ua rau kev ntxuav yooj yim heev; qee zaum, lub thoob tuaj yeem hloov pauv tag nrho kom hla cov kauj ruam ntxuav. Thaum cov qauv kab rov tav kuj muaj cov qauv tilting, kev ntxuav qhov sib nrug ntawm cov hniav hauv qhov chaw me me feem ntau siv sijhawm ntau dua.

III. Kev Nkag Siab Txog Kev Lag Luam: Yuav Ua Li Cas Xaiv Lub Chaw Tsim Khoom Siv Tshuab Kneader Zoo

Nrog rau kev tawg ntawm cov khoom siv tshiab R & D, ntau lub tuam txhab tsim khoom tshwj xeeb hauv cov khoom siv hauv chaw kuaj mob siab tau tshwm sim hauv Suav teb. Thaum nrhiav cov chaw tsim khoom ntsug kneader , cov neeg siv yuav tsum tsis txhob tsom mus rau tus nqi xwb tab sis kuj tseem yuav tsum soj ntsuam lawv lub hauv paus kev siv tshuab thiab kev hloov kho.

Cov Qauv Ntsuas Tseem Ceeb

Kev Siv Tshuab Kaw : Cov khoom siv uas muaj viscosity siab tuaj yeem xau tau yooj yim thaum do ceev ceev. Cov chaw tsim khoom siv sib tsoo ntsug zoo heev feem ntau muaj cov foob pob hluav taws xob lossis cov foob roj kom ntseeg tau tias tsis muaj hmoov lossis kua xau hauv qab lub tshuab nqus tsev.
Kev Tswj Kub Kom Tseeb : Ntau yam tshuaj tiv thaiv yog rhiab rau qhov kub thiab txias. Cov chaw tsim khoom zoo tsim cov kav dej ntws uas tau ua kom zoo tshaj plaws. Ua ke nrog cov txheej txheem tswj kub PID uas muaj kev ntsuas siab, qhov kub hloov pauv tuaj yeem khaws cia rau hauv ± 1 ° C.
Khoom Siv thiab Kev Txhuam : Cov khoom siv hauv chaw kuaj mob feem ntau siv cov khoom siv uas xeb lossis cov khoom siv uas huv heev. Txawm tias tus neeg tsim khoom muaj cov kev xaiv xws li 316L stainless hlau, Hastelloy, lossis ceramic linings, thiab seb phab ntsa sab hauv puas ua tiav kev txhuam iav (Ra<0.4μm) los tiv thaiv cov khoom dai, yog cov cim qhia tseem ceeb ntawm qhov zoo.
Qib Kev Txawj Ntse : Cov chaw soj ntsuam niaj hnub no xav tau kev taug qab cov ntaub ntawv. Cov khoom siv uas muaj kev tswj hwm kov, kev sau cov ntaub ntawv, thiab kev saib xyuas deb yog qhov zoo dua.

Cov Tub Rog Sawv Cev hauv Kev Lag Luam

Txawm hais tias cov npe ntawm cov chaw tsim khoom tshwj xeeb hloov pauv nrog kev ua lag luam, thaum tshawb nrhiav thiab ntsuas, ib tus yuav tsum tsom mus rau cov tuam txhab uas muaj keeb kwm ntev hauv Yangtze River Delta (piv txwv li, Shanghai, Wuxi, Changzhou hauv Jiangsu) thiab Pearl River Delta (piv txwv li, Guangzhou, Shenzhen). Cov chaw tsim khoom siv tshuab ntsug hauv cov cheeb tsam no feem ntau siv cov saw hlau machining laus los muab cov khoom lag luam tag nrho xws li micro-scale (50ml) mus rau pilot-scale (50L).

Piv txwv li, qee lub tuam txhab tsim khoom siv tshuab sib xyaw ua ke uas paub zoo tau sau cov ntaub ntawv tshawb fawb ntau yam hauv cov chaw xws li kev sib tov roj teeb, kev sib xyaw ua ke ntawm cov khoom siv pleev kom zoo nkauj, thiab kev sib xyaw ua ke ntawm cov tshuaj. Thaum sab laj, cov neeg siv tuaj yeem thov cov yam ntxwv xws li "cov tshuab sib xyaw ua ke nrog cov haujlwm nqus tsev" lossis "cov tshuab sib xyaw ua ke uas tsis tawg" los sim qhov ceev ntawm cov lus teb ntawm cov chaw tsim khoom thiab kev ua haujlwm tshaj lij. Tsis tas li ntawd, kev kuaj xyuas seb lub chaw tsim khoom puas muaj chaw kuaj mob ywj pheej rau kev sim cov neeg siv khoom yog tus qauv tseem ceeb rau kev txiav txim siab lawv txoj kev ntseeg siab thiab kev paub txog kev pabcuam.

Wuxi Maxwell tau koom nrog kev lag luam sib tov thiab sib xyaw tau ntau xyoo lawm thiab muaj kev paub ntau yam. Yog tias koj xav paub ntau ntxiv, thov koj tuaj yeem sab laj ncaj qha.

IV. Xaus Lus

Tsis muaj qhov zoo tshaj plaws ntawm cov tshuab kneaders ntsug thiab kab rov tav; qhov sib txawv tsuas yog nyob rau hauv "haum" piv rau "tsis haum." Cov tshuab kneaders kab rov tav tswj hwm cov txheej txheem ntawm cov khoom siv viscosity siab nrog lawv cov peev xwm shear thiab plasticization muaj zog, thaum cov tshuab kneaders ntsug tau dhau los ua qhov nyiam tshiab hauv cov chaw soj nstuam niaj hnub no vim lawv cov kev sib xyaw tsis muaj thaj chaw tuag, kev yooj yim ua haujlwm, thiab qhov zoo ntawm kev txuag chaw.

Rau cov kws tshawb fawb, kev nkag siab txog cov yam ntxwv ntawm lawv cov khoom siv yog thawj kauj ruam hauv kev xaiv. Hauv theem kev yuav khoom siv, kev tshawb nrhiav kom zoo txog lub zog ntawm kev siv tshuab, kev pabcuam tom qab muag, thiab lub koob npe nrov hauv kev lag luam ntawm cov chaw tsim khoom siv tshuab sib xyaw ntsug yuav txiav txim siab qhov tseeb ntawm cov ntaub ntawv sim thiab kev ua haujlwm R & D. Ntawm txoj kev tshiab ntawm kev tsim khoom siv, tus kws sib xyaw txawj ntse feem ntau yog tus pabcuam tseem ceeb hauv kev tawg los ntawm cov teeb meem ntawm cov qauv.