Ntsia thawv ntu thiab cov haujlwm ntawm cov ntsia hlau ntxaib-ntsia hlau extruder

Ntsia hlau ntawm antxaib-ntsia hlau extruderFeem ntau muab faib ua tsib ntu kev cais tawm, cov tshooj lus pub dawb, ntu sib xyaw, ntu ntu, thiab homogenizing.

Txhua ntu muab cov hom phiaj tshwj xeeb hauv cov txheej txheem Extrusion:

1. ** Seem tshooj lus pub mis **

2. ** MELTING Tshooj **: Ntawm no, ntawm no, cov ntaub ntawv raw yog raug rau thermal convection thiab txhuam shear, uas tag nrho cov khoom thiab homogenize cov ntaub ntawv.

3. ** Ntu sib xyaw **: Ntu no ntxiv cov qauv ntawm cov khoom siv raw, tsim cov qauv zoo los ntawm ob qho kev sib xyaw thiab kev sib tov sib xyaw.

4. "Venting Tshooj **: Ntu no yog tsim kom tshem tawm cov dej dej, cov tshuaj tsis muaj roj tsawg, thiab lwm yam khoom seem ntawm cov khoom.

5. ** Homogenizing (metering) ntu **: Ntu no ua kom cov khoom siv tau ntxiv rau hauv qhov siab ntxiv ntawm kev tawm tuag. Nws tseem ua qhov kawg sib xyaw ua ke kom muaj kev vam meejExtrusion thiabgkev thoob.

** Kev faib tawm sib xyaw **: Tus txheej txheem no cuam tshuam thiab ua kom tiav cov khoom kom ua tiav qhov kev faib khoom uas faib tawm txhua yam. Nws yog feem ntau ua tiav los ntawm kev sib cais xws li sib cais, ncab, distortion, thiab rov ua dua ntawm cov khoom ntws hauv kev ntxhov siab.

** Kev sib xyaw ua ke sib xyaw **: Cov txheej txheem no cuam tshuam nrog cov nplais me me lossis ua kom yuam kev uas qhov tsis sib xws poob nyob hauv ib qho kev tshwj xeeb. Nws yog feem ntau ua tiav los ntawm shear kev ntxhov siab thiab ua ke kev nyuaj siab.

Colowetau muab cov ntsiab lus ntawm cov ntsia hlau ntu thiab lawv cov haujlwm nyob rau hauv ib lub twin-ntsia hlau extruder. Nyob tuned rau cov lus qhia ntxaws ntxiv thiab kev nkag siab yav tom ntej!