Yas Ntoo Moulding Txheej Txheem

Cov txheej txheem ntawm cov yas ntoo moulding yog suav cov hmoov mluav, ntxuav, ziab thiab cov khoom ntawm plastics, qhov ziab, kev ua cov hmoov ntoo, lub cev ntawm cov yas thiab ntoo, thiab cov txheej txheem molding ntawm cov khoom. 1. Cov hmoov hmoov formula thiab compounding: Cov hmoov ntawm cov hmoov ntoo thiab yas yog cov cuab yeej technology hauv cov yas ntoo ua technology, thiab nws cov khoom zoo yuav ncaj qha rau kev siv tshuab thiab cov khoom tsim ntawm cov khoom. Cov tuam txhab txawv teb chaws feem ntau tsis tuaj yeem qhia thiab hloov cov qauv technology, feem ntau tsuas yog hloov cov khoom muag, yog li ntawd, cov qauv technology yog qhov tseem ceeb ntawm technology. Cov yas ntoo yog feem ntau ntawm cov yas, hmoov hmoov thiab ntau hom tshuaj ntxiv. Qhov kev faib ua feem ntau yog nyob ntawm cov khoom siv, thiab nws kuj nyob ntawm qhov kev siv thiab cov cai ntawm qhov khoom. Ua ntej ua tiav, raws li qhov kev faib tawm ntawm cov mis, hmoov ntoo, plastics thiab additives yog muab tso rau hauv qhov kev kub-ceev khoom sib tov, nws tsuas yog siv cov khoom sib xyaw ua ke thiab cov neeg ua haujlwm pabcuam, thiab npaj rau extrusion ntau lawm txhaj tshuaj. Qhov thib ob, kev xaiv thiab kev kho cov hmoov ntoo: ntoo hmoov siv hauv yas ntoo technology feem ntau tsis muaj nruj heev, ntoo hmoov ntawm ntau hom ntoo thiab ntau cov nroj tsuag fibers feem ntau yuav siv tau (sawdust uas ua thaum cov ntoo ua, Tom qab khawb Lub hauv paus tseem ceeb ntawm cov hmoov ntoo uas muaj ntau hom hmoov ntoo feem ntau yog 20-100 mesh.Yog li no, nws tseem ceeb heev kom ntseeg tau tias cov hmoov ntoo thiab yas qhuav ua ntej yuav sib tov. Feem ntau, cov hmoov nplej dawb ntawm cov hmoov nplej yuav tsum tau ua kom tsis pub dhau 3% Cov khoom siv ziab tuaj yeem ua hluav taws xob, los yog qhuav los ntawm microwave cua los yog qhuav qhuav. tsis pub kom nqus tau cov dej noo ob zaug, txwv tsis pub nws yuav muaj feem ntau ntawm kev ua haujlwm.Piv yuav tsum tau hais tias thaum siv cov cua tshuab extruder, tshwj xeeb tshaj yog tus pas ntsuas sib tw ua tus ntoo-p cov ntaub ntawv kawg, cov hmoov ntoo tuaj yeem qhuav tsis muaj kev kho tshwj xeeb. Siv extrusion ua.