Dab tsi yog qhov yuav tsum tau ntawm Wood Yas Tshuab rau raw cov ntaub ntawv

1. Kev xav tau rau cov khoom siv ntoo fiber ntau
Fiber ntau thiab cov duab: Qhov ntev, dav thiab cov duab ntawm cov ntoo fiber ntau muaj qhov cuam tshuam tseem ceeb rau kev ua thiab cov khoom zoo ntawm lub tshuab yas ntoo. Feem ntau hais lus, qhov ntev ntawm cov ntoo fiber ntau yog nruab nrab, thiab cov fiber ntau ntev yuav ua rau muaj kev thaiv hauv cov ntsia hlau lossis pwm ntawm lub tshuab. Rau qee qhov tshwj xeeb ntoo yas tshuab, xws li ntxaib-ntsia hlau extruders, cov duab thiab qhov loj ntawm cov ntoo fiber ntau yog qhov ua siab ntev, tab sis lawv kuj yuav tsum tau nyob rau hauv ib qho chaw kom ntseeg tau tias lawv tuaj yeem sib xyaw zoo hauv thaj chaw meshing. cov ntsia hlau kom tsis txhob muaj fiber ntau agglomeration.
Fiber noo noo cov ntsiab lus: Cov dej noo ntawm cov ntoo fiber ntau yuav tsum tau tswj nruj me ntsis. Cov dej noo ntau dhau yuav ua rau muaj npuas thaum ua haujlwm, cuam tshuam rau qhov zoo thiab cov tsos ntawm cov khoom. Feem ntau, cov dej noo ntawm cov ntoo fiber ntau yuav tsum tswj qis dua 10%. Vim hais tias thaum lub sij hawm cua sov thiab plasticizing txheej txheem ntawm lub tshuab yas ntoo, noo noo yuav tig mus rau hauv dej vapor, rhuav tshem cov txheej txheem ntawm cov khoom yas thiab txo lub zog thiab ntom ntawm cov khoom.
Fiber purity: Lub purity ntawm ntoo fiber ntau yuav tsum siab, thiab impurities yuav tsum tau txo. Cov impurities muaj xws li cov tawv ntoo, av, cov hlau tawg, thiab lwm yam. Cov impurities no tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub tshuab. Piv txwv li, cov hlau tawg tuaj yeem ua rau cov ntsia hlau los yog pwm puas, thaum impurities xws li tawv ntoo thiab av tuaj yeem cuam tshuam kev ua haujlwm ntawm cov khoom siv ntoo-yas thiab txo qhov zoo thiab ruaj khov ntawm cov khoom.
2. Yuav tsum muaj cov khoom siv thermoplastic raw khoom
Yas hom thiab kev ua tau zoo: Ntau hom thermoplastics haum rau cov khoom sib txawv ntoo-yas thiab cov txheej txheem ua. Feem ntau siv xws li polyethylene (PE), polypropylene (PP) thiab polyvinyl chloride (PVC). PE muaj qhov yooj yooj yim thiab corrosion kuj, PP muaj zog, thiab PVC muaj hardness zoo thiab nplaim retardancy. Thaum xaiv cov yas, cov ntsuas kev ua tau zoo xws li nws cov dej ntws ntws (MFR) yuav tsum tau txiav txim siab. Cov yas uas tsim nyog MFR tuaj yeem ua cov yas zoo dua thiab extruded hauv cov tshuab ntoo-yas.
Dryness of plastics: Thermoplastics kuj yuav tsum tau khaws cia kom qhuav. Cov dej noo tuaj yeem cuam tshuam cov nyhuv plasticization ntawm cov yas thiab tej zaum yuav ua rau muaj tshuaj lom neeg xws li hydrolysis ntawm plastics thaum ua. Feem ntau, cov ntsiab lus dej ntawm cov yas yuav tsum nyob nruab nrab ntawm {{0}}.1% thiab 0.5%, thiaj li ua kom cov yaj yaj thiab sib xyaw nrog cov ntoo fibers hauv cov tshuab ntoo-yas.
Plastic particle uniformity: Qhov loj thiab cov duab ntawm cov khoom yas yuav tsum sib xws li qhov ua tau. Cov khoom tsis sib xws tuaj yeem ua rau tsis sib xws thaum lub sijhawm pub mis, cuam tshuam rau kev ua haujlwm ruaj khov ntawm lub tshuab yas ntoo. Tsis tas li ntawd, cov khoom sib xws yog qhov tsim nyog rau cov cua sov zoo dua thiab plasticization hauv lub thoob, txhim kho kev tsim khoom thiab cov khoom zoo.
Yog tias koj xav paub ntau ntxiv txog qhov yuav tsum tau ua ntawm Wood Plastic Machinery rau cov khoom siv raw, txais tos mus xyuas www.wxuniversalcasting.com!