Dongguan Enuo pwm Co., Ltd yog ib lub koom haum ntawm Hong Kong BHD Group, yas pwm tsim thiab kev tsim khoom yog lawv cov lag luam tseem ceeb.Tsis tas li ntawd, hlau qhov chaw CNC machining, qauv khoom R & D, tshuaj xyuas fixture / Gauge R&D, yas khoom molding, txau thiab sib dhos kuj tseem koom nrog.

Muaj pes tsawg tus koj paub txog ib feem molding defect -marks
Muaj tswv yim 5 lus Oct-26-2020

Muaj pes tsawg tus koj paub txog ib feem molding defect -marks

Thaum lub sij hawm kev sim pwm, molding defects feem ntau tshwm sim yam tsis muaj qhov kev kwv yees, yog li tus kws ua haujlwm pwm zoo yuav tsum muaj kev nplua nuj los txiav txim qhov laj thawj sai li sai tau, vim tias tus nqi nce ntxiv raws li lub sijhawm siv lub tshuab txhaj tshuaj.

Ntawm no peb pab neeg tau sau qee qhov kev paub dhau los, yog tias qhov kev sib qhia no tuaj yeem qhia me ntsis lus qhia kom muaj txiaj ntsig zoo rau koj qhov kev daws teeb meem zoo sib xws, peb yuav zoo siab heev.

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Ntawm no peb tham txog peb lub cim: "Burnt Marks", "Wet Marks" thiab "Air Marks".

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Nta:

·Periodically tshwm sim

·tshwm sim nyob rau hauv qhov nqaim cross section los yog cua ntxiab txoj hauj lwm

·Lub melting kub yog yuav luag lub sab sauv txwv ntawm txhaj tshuaj kub

·Qhov tsis xws luag muaj qee yam cuam tshuam los ntawm kev txo cov xovxwm ntsia hlau ceev

·Plasticization lub sij hawm ntev dhau lawm, los yog nyob rau hauv pem hauv ntej ntawm cov xovxwm ntsia hlau ntev dhau lawm

·Cov khoom siv yas rov qab siv tau ntau dhau los yog cov khoom siv tau yaj ntau zaus ua ntej

·tshwm sim hauv pwm nrog kub khiav system

·Pwm nrog kaw nozzle (Shut Off Nozzle)

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Nta:

·Cov khoom siv raw muaj cov yam ntxwv nqus dej (xws li: PA, ABS)
·Txhaj cov yas yaj rau hauv huab cua maj mam, npuas thiab evaporation tshwm sim yuav tshwm sim
·Cov duab ntawm cov cim qhia raws li "qhov" qauv
·Cov av noo ntawm cov khoom ua ntej txhaj tshuaj yog siab dhau
·Cov dej noo nyob rau hauv ib puag ncig yog siab dhau (tshwj xeeb tshaj yog thaum huab cua nyob rau hauv kev sib cuag nrog cov pwm txias los yog cov khoom colloidal,
·Cov cim zoo li "U" zoo, thaj chaw loj thiab tsis muaj kab txaij dawb
·Striped marks surrounded by ntxhib perimeter

3. Air Marks

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Feem ntau, cov duab ntawm cov huab cua yog ntxhib, nrog cov xim nyiaj los yog xim dawb, feem ntau tshwm sim nyob rau hauv lub kheej kheej / nkhaus nto, tav / phab ntsa thickness hloov chaw los yog nyob ib ncig ntawm nozzle, lub rooj vag nkag feem ntau zoo li nyias txheej ntawm huab cua cim;Cov cim huab cua kuj tshwm sim ntawm qhov kos duab, piv txwv li: ntawv sau los yog kev nyuaj siab ntawm qhov chaw.

·Lub defectivity me me nrog Lower Decompression
·Thaum cov ntsia hlau txav maj mam, qhov tsis xws luag yuav me dua
·Npuas pom hauv npias
·Gas qauv nyob rau hauv cov khoom molten yog qhov zoo li cov qauv

Tsuas yog cov hom saum toj no, peb kuj muaj "Glass-fiber marks" thiab "Color marks" on the part surface.so yav tom ntej, ntau molding defects kev paub yuav muab qhia rau cov phooj ywg nyob rau linkedin, yog tias koj muaj kev xav txawv ntawm kuv tus ncej, thov ua siab zoo qhia rau kuv paub koj cov lus, raws li peb paub, linkedin yeej ib txwm yog lub platform zoo rau peb los qhia, kawm thiab txhim kho!


Post lub sij hawm: Oct-26-2020