Cov khoom siv xuab zeb yog cov khoom tseem ceeb hauv kev kho plywood ntau, polishing siv rau kev siv tuab, polishing, thiab tshem tawm cov khoom siv tsis zoo (xws li kua nplaum stains thiab burrs). Qhov zoo ntawm sanding ncaj qha cuam tshuam rau cov khoom kawg thiab kev ua tiav. Hauv qab no yog qhov txheej txheem txheej txheem ntawm cov tshuab sanding.
Lub ntsiab ntawm cov tshuab sanding
1. Dav siv ntau dua sander
- Nta: Siv txoj siv tawv taub hau txuas ntxiv rau kev ua haujlwm siab, haum rau kev loj-thaj chaw sanding.
- Cov Ntawv Thov: Thickness calibration, ntxhib thiab zoo sanding ntawm plywood.
- Subtypes:
Ib sab sander: Cov txheej txheem ib sab ntawm ib lub sijhawm, qauv yooj yim.
Muab ob npaug rau sab sander: Ib txhij xuab zeb ob sab rau cov khaub ncaws tuab zoo nkauj.
2. Tes-tuav Sander
- Siv rau kev kho me me lossis cov xuab zeb hauv zos, hloov tau yooj yim tab sis tsis muaj txiaj ntsig.
3. Profile sander
- Tsim rau cov duab tshwj xeeb (piv txwv li, npoo, curves), xws li ntug sanders.
Cov qauv tseem ceeb & ua haujlwm cov ntsiab cai
1. Cov ntsiab lus tseem ceeb
- Sanding siv \/ nruas: Sib txawv grits (piv txwv li, 40-240}) rau ntxhib \/ zoo sanding.
- Zog: Pneumatic lossis Kev Tswj Xyuas Hydraulic rau Sanding Siab.
- Conveyor System: Cov menyuam lossis siv pub mis nrog kho tau nrawm (feem ntau 5-30 m \/ min).
- Plua Plav Extraction: Tsis muaj qhov tsis zoo siab nqus tau kom txo cov av qias neeg.
2. Workflow
- Lub vaj huam sib luag yog pub ntawm rollers, sanded los ntawm kev sib hloov siv tawv, nrog cov tuab tuab los yog cov platform, thiab thaum kawg tso zis tom qab tshem tawm plua plav.
Cov ntsiab lus tseem ceeb rau plywood sanding
1. Sanding txoj siv hlua grit
- Coarse (40-80} grit): Cov khoom siv ceev ceev rau qhov tsis sib xws.
- Nruab nrab (100-150} grit): Nruab nrab du.
- Nplua ({180-240} grit): Nplaim polishing rau veneering lossis pleev xim.
2. Kev ua suab paj (tshem tawm)
- Feem ntau {0. {1-0. 5 hli toj ib zaug; Kev tshem tawm ntau dhau yuav ua rau kub nyhiab lossis siv sia.
3. Kev ua kom nrawm
- Kev nrawm nrawm dua txhim kho cov chaw ua haujlwm zoo tab sis txo kev ua tau zoo.
Kev txiav txim siab sanding
1. Cov nyom hauv plywood sanding
- Nyias Veneer Txheej: Nquag hla-sanding; yuav tsum tau kho kom meej.
- Kua nplaum: Coarse sanding tshem tawm cov xim nplaum nplaum, zoo nkauj qeeb qeeb restores smoothness.
2. Cov teeb meem ntau & kev daws teeb meem
- Khawb: Hloov mus rau cov nplauv ua kom zoo nkauj lossis hloov kho siab.
- Tsis ncaj siv thickness: Kho kom haum rau cov menyuam sib tw ua ke lossis kos tus lej conveyor.
- Kev hlawv: Txo cov siab lossis nce pub pub ceev.
Txij Nkawm & Kev Nyab Xeeb
1. Kev tu
- Cov plua plav huv kom tsis tu ncua los tiv thaiv txhaws.
- Tshawb xyuas cov khau khiab xuab zeb rau hnav thiab hloov raws li xav tau.
- Ntub lav bearings thiab cov kev qhia cov kev sib tw.
2. Kev ceev faj kev nyab xeeb
- Hnav cov ntsej muag plua plav thiab tsom iav.
- Tsis txhob kho cov tawv sanding thaum lub tshuab khiav.
- Nco ntsoov tias thaum muaj xwm txheej nres nres nres nres yog ua haujlwm.
Technological
- CNC SANDERS: PLC-tswj thickness thiab siab rau cov kev ntsuas siab dua.
- Kev sib xyaw ua ke Sanding & Soj Ntsuam: Tiag tiag-lub sij hawm thickness saib xyuas nrog cov tswv yim haum.
- Eco-phooj ywg Sanding: Lub zog txuag kev tsim qauv nrog txo cov plua plav paug.
Mastering qhov tsim nyog siv thiab kev saib xyuas ntawm cov tshuab sanding tuaj yeem txhim kho cov plywood nto zoo thiab txo cov pov tseg. Hauv kev coj ua, txheej txheem tsis yuav tsum tau kho raws li cov yam ntxwv sib luag (piv txwv li ntoo ntoo, kua nplaum muaj zog).
