1.Dab tsi yog qhov "ib txwm" ntuag?
Smooth, huv si txiav: cov txheej thiab substrate yog huv si thiab huv si hlais nyob rau hauv ib tug pass.
Cov pob me me ntawm ntug: Vim lub siab ntawm cov cuab yeej txiav, tej zaum yuav muaj me me "burrs" los yog bulges ntawm ntug txiav, tab sis qhov no yog los ntawm cov yas deformation ntawm cov hlau thiab tsis txheej puas.
Muaj zog txheej adhesion: Sab nraud ntawm qhov chaw txiav, cov txheej yuav tsum ua kom ruaj khov rau cov substrate yam tsis muaj wrinkling, tev, los yog chipping.
2.Dab tsi yog qhov teeb meem "txhim kho puas tsuaj"?
Txheej Peeling: Cov txheej nyob ze ntawm qhov txiav (tshwj xeeb tshaj yog nyob rau hauv pem hauv ntej los yog sab nraum qab) peels tawm nyob rau hauv flakes los yog strips, extending tshaj qhov chaw txiav.
Txheej Txheej: Cov txheej txheej tawg tawm hauv me me ntawm ntug txiav.
Txheej Lifting: Cov txheej nyob ze ntawm qhov txiav cais tawm ntawm cov substrate thiab hlwv.
Cracking: Cov txheej me me ntawm cov kab nrib pleb nthuav tawm ntawm ntug txiav mus rau sab hauv ntawm cov khoom.
3.Dab tsi yog qhov tseem ceeb ntawm kev puas tsuaj?
Tooling Factors (Qhov tseem ceeb tshaj plaws):
Dull Blades: Cov hniav tsis "txiav," lawv "tua" cov khoom, ua rau muaj qhov hnyav hnyav thiab txheej txheej.
Cov Hniav Tsis Tsim Nyog: Kev tshem tawm ntau dhau ntawm cov hniav sab saud thiab sab qis ua rau cov khoom tseem ceeb deformation thiab txheej txheej tawg; tsis txaus clearance accelerates cov cuab yeej hnav.
Mismatched Cutting Edge Angles: Txiav ntug cov ces kaum tsis haum rau cov xim -coated steel ntawv ua rau kev txiav txim siab.
Butter Shaft Runout/Poor Precision: Ua rau kev txiav tsis ruaj khov thiab tsis sib xws ntug zoo.
Khoom Siv Khoom:
Poor Coating Adhesion: Qhov no yog lub hauv paus ua rau. Yog hais tias pretreatment (passivation), tshuaj txheej (primer), los yog ci thiab curing txheej txheem ntawm cov xim -coated steel ntawv tsis txaus, tsis txaus txheej adhesion ua rau nws yooj yim tawg thaum lub sij hawm machining.
Txheej nyuaj dhau los yog nkig: Qee cov txheej tshwj xeeb (xws li PVDF, siab- cov txheej tawv tawv) yog nkig thiab tsis zoo shear resistance yog tias tsim los yog kho tsis raug.
Substrate Hardness: Lub hardness ntawm lub substrate kuj cuam tshuam rau kev txiav zoo.
4.Dab tsi yog qhov cuam tshuam ntawm cov txheej txheem tsis ua haujlwm?
Kev teeb tsa tsis zoo: Kev nruj nruj heev thaum lub sijhawm slitting yuav ua rau muaj kev ntxhov siab ntawm qhov txiav, uas ua rau muaj microcracks hauv txheej.
Ntau dhau slitting ceev: Qhov ceev tsis sib haum nrog cov cuab yeej txiav yuav cuam tshuam rau kev txiav zoo.
Lubrication tsis txaus: lubrication kom zoo yuav pab txo kom tsis txhob muaj kev kub ntxhov.
5.Yuav ua li cas kom tsis txhob thiab txo cov ntug txheej puas?
Xyuas kom cov khoom siv raw zoo: Yuav xim -coated steel ntawv nrog adhesion zoo. Txheej adhesion tuaj yeem kuaj tau siv tus ntoo khaub lig- txiav txiav.
Optimize slitting cov cuab yeej thiab cov txheej txheem:
Siv cov hniav tshwj xeeb: Siv cov hniav tshwj xeeb rau cov xim -coated / plated steel los xij thiab ua kom cov hniav ntse. Hloov lossis ua kom cov hniav tsis tu ncua.
Precisely adjustable parameters: Kho qhov tsis xws li hniav sib txawv thiab sib tshooj precisely raws li daim ntawv thickness thiab txheej yam ntxwv.
Tswj cov cuab yeej precision: xyuas kom ruaj ntseg thiab precision ntawm cov hniav ncej thiab cov cuab yeej qhia.
Tswj kom tsim nyog nro thiab ceev.
Ua kom tiav ntug (optional, rau siab -requirement applications):
Rau kev txiav uas yuav tsum tau ua kom tiav kev tiv thaiv corrosion, ntug sealing thiab pleev xim tuaj yeem siv tau tom qab slitting, npog cov npoo ntawm cov hlau uas muaj cov txheej txheem tshwj xeeb.
Qhov no feem ntau yog siv nyob rau hauv ib puag ncig corrosive heev los yog rau cov khoom uas muaj kev zoo nkauj tshwj xeeb.