1. Cov txheej txheem yooj yim ntawm txoj siv xuab zeb:
Sanding siv feem ntau yog tsim los ntawm peb lub hauv paus ntsiab lus: cov khoom siv hauv paus, Binder thiab abrasives.
Cov khoom siv hauv paus: Ntaub puag, Ntawv puag, Composite puag.
Binder: Tsiaj kua nplaum, Semi-resin, Tag nrho cov resin, dej-resistant khoom.
Abrasives: Brown corundum, silicon carbide, zirconium corundum, ceramics, calcined, dag pob zeb diamond.
Kev sib koom ua ke: Kev sib koom ua ke sib koom ua ke, Lap sib koom ua ke, Pob Tawb sib koom.
2. Kev siv ntau yam ntawm txoj siv xuab zeb:
(1).Kev lag luam vaj huam sib luag: raw ntoo, plywood, fiberboard, particle board, veneer, rooj tog, khoom siv hauv tsev thiab lwm yam;
(2).Kev lag luam hlau: cov hlau tsis muaj hlau, hlau ferrous,;
(3).Ceramics, tawv, fiber ntau, xim, yas thiab roj hmab khoom, pob zeb thiab lwm yam lag luam.
3. Kev xaiv ntawm txoj siv xuab zeb:
Xaiv txoj siv xuab zeb kom raug thiab tsim nyog tsis yog tsuas yog kom tau txais kev sib tsoo zoo, tab sis kuj tseem xav txog lub neej kev pabcuam ntawm txoj siv xuab zeb.Lub hauv paus tseem ceeb ntawm kev xaiv txoj siv xuab zeb yog kev sib tsoo, xws li cov yam ntxwv ntawm kev sib tsoo workpiece, lub xeev ntawm kev sib tsoo tshuab, kev ua tau zoo thiab kev xav tau ntawm lub workpiece, thiab kev ua haujlwm ntau lawm.Ntawm qhov tod tes, nws yuav tsum tau xaiv los ntawm cov yam ntxwv ntawm txoj siv xuab zeb.
(1).Grain Size xaiv:
Feem ntau hais lus, qhov kev xaiv ntawm abrasive grain loj yog xav txog kev sib tsoo efficiency thiab nto tiav ntawm workpiece.Rau cov khoom sib txawv ntawm cov khoom sib txawv, cov nplej loj ntawm cov xuab zeb siv rau kev sib tsoo ntxhib, kev sib tsoo nruab nrab thiab kev sib tsoo zoo yog qhia hauv cov lus hauv qab no.
| Cov khoom siv ua haujlwm | Rough sib tsoo | Kev sib tsoo nruab nrab | Kev sib tsoo zoo | Txoj kev sib tsoo |
| Hlau | 24-60 : kuv | 80-120 : kuv | 150-W40 Nws | Qhuav thiab ntub |
| Cov hlau tsis muaj hlau | 24-60 : kuv | 80-150 | 180-W50 Nws | Qhuav thiab ntub |
| Ntoo | 36-80 : kuv | 100-150 | 180-240 : kuv | Qhuav |
| iav | 60-120 : kuv | 100-150 | 180-W40 Nws | ntub |
| Xim | 80-150 | 180-240 : kuv | 280-W 20 | Qhuav thiab ntub |
| Tawv | 46-60 : kuv | 80-150 | 180-W 28 | Qhuav |
| Roj hmab | 16-46 : kuv | 60-120 : kuv | 150-W40 Nws | Qhuav |
| Yas | 36-80 : kuv | 100-150 | 180-W40 Nws | ntub |
| Ceramics | 36-80 : kuv | 100-150 | 180-W40 Nws | ntub |
| Pob zeb | 36-80 : kuv | 100-150 | 180-W40 Nws | ntub |
(2).Binder xaiv:
Raws li cov ntaub ntawv sib txawv, cov xuab zeb xuab zeb tuaj yeem muab faib ua plaub hom: tsiaj nplaum sanding siv (feem ntau hu ua cov xuab zeb qhuav), semi-resin sanding siv, tag nrho resin sanding siv thiab dej-resistant sanding siv.Qhov ntau ntawm kev siv yog raws li nram no:
① Tsiaj cov hlua khi yog pheej yig thiab yooj yim rau kev tsim khoom, thiab feem ntau haum rau kev sib tsoo ceev.
② Lub semi-resin sanding siv txhim kho qhov tsis zoo ntawm cov dej noo tsis zoo thiab kub tsis kam ntawm cov tsiaj nplaum sanding siv, zoo heev txhim kho kev sib raug zoo, thiab kev sib tsoo kev ua tau zoo yog ob npaug thaum tus nqi nce me ntsis.Nws yog dav siv nyob rau hauv cov hlau thiab tsis-hlau sib tsoo, tshwj xeeb tshaj yog nyob rau hauv cov ntoo thiab tawv ua kev lag luam nrov dua.
③ Txhuas-txheej xuab zeb siv yog ua los ntawm cov khoom siv hluavtaws zoo \ muaj zog paj rwb ntaub thiab zoo abrasives.Tus nqi kuj yog siab heev, tab sis nws yog hnav-resistant thiab tuaj yeem ua tau zoo hauv av.Nws yog nyob ntawm txoj haujlwm thaum lub sijhawm ua haujlwm siab, txiav loj, thiab kev sib tsoo siab yuav tsum tau ua.Cov saum toj no peb hom kev siv xuab zeb yog tsim rau kev sib tsoo qhuav, thiab tuaj yeem ua av hauv cov roj, tab sis lawv tsis muaj dej tiv taus.
④ Piv nrog rau saum toj no-hais sanding siv, dej-resistant sanding siv yuav tsum siab dua rau raw cov ntaub ntawv thiab ntau nyuaj manufacturing txheej txheem, ua rau cov zis tsawg thiab ntau dua tus nqi.Nws muaj cov yam ntxwv ntawm resin sanding siv, thiab nws tseem tuaj yeem siv ncaj qha rau cov dej txias sib tsoo.
(3).Base xaiv cov khoom siv:
Daim ntawv puag
Ib txheej nyias nyias 65-100g / m2 yog lub teeb, nyias, mos, tsis muaj zog tensile, thiab tus nqi qis.Nws feem ntau yog siv rau kev sib tsoo zoo lossis kev sib tsoo nruab nrab, haum rau phau ntawv lossis vibratory sanding tshuab.Polishing ntawm complex-shaped workpieces, sanding ntawm nkhaus woodware, polishing ntawm hlau thiab ntoo tiav, thiab sib tsoo ntawm precision instruments thiab meters, thiab lwm yam.
Multi-layer medium-loj daim ntawv 110-130g / m2 yog thicker, saj zawg zog, thiab muaj zog tensile ntau dua li lub teeb yuag daim ntawv.Siv rau phau ntawv los yog tes tuav polishing tshuab los tsim cov ntawv zoo li thiab yob-puab sandpaper.Derusting thiab polishing ntawm cov hlau workpieces, xuab zeb ntawm cov rooj tog ntoo, polishing ntawm primer putty, tshuab polishing ntawm lacquer, polishing ntawm cov neeg saib xyuas thiab cov cuab yeej, thiab lwm yam.
Multi-layer heavy-duty paper 160-230g/m2 yog tuab, hloov tau, siab tensile zog, tsis tshua muaj elongation, thiab siab toughness.Siv rau kev tsim cov ntawv sanding siv rau machining.Nws yog tsim rau nruas sander, dav siv sander thiab dav siv grinder, tsuas yog ua plywood, particleboard, fiberboard, tawv thiab woodware.
Ntaub puag
Lub teeb yuag daim ntaub (twill), muag heev, lub teeb thiab nyias, nruab nrab tensile lub zog.Rau phau ntawv los yog siv lub tshuab qis.Hlau qhov sib tsoo thiab xeb tshem tawm, polishing, nruas sanding tshuab phaj ua, tshuab xaws thav duab ua, lub teeb-duty sanding siv.
Cov ntaub nruab nrab (ntxuav twill), zoo yoog raws, tuab thiab siab tensile zog.General tshuab sanding siv, thiab hnyav-duty sanding siv, xws li rooj tog, cuab yeej, hluav taws xob hlau, xuab zeb steel nplooj ntawv, thiab cav hniav hom sib tsoo.
Hnyav-duty ntaub (satin) yog tuab thiab muaj zog ntau dua nyob rau hauv cov kev taw qhia weft tshaj nyob rau hauv warp kev taw qhia.Nws yog haum rau hnyav-duty sib tsoo.Siv rau kev ua cov phaj loj loj.
Composite puag
Tshwj xeeb yog tuab, siab zog, anti-wrinkle, anti-tensile thiab anti-breakage.Hnyav-duty sanding siv, tshwj xeeb tshaj yog tsim rau kev ua ntawm guillotine board, fiberboard, plywood thiab kev sib tsoo ua ntawm inlaid flooring, thiab lwm yam. Cov ntawv hlau yog tuab heev, muaj zog siab, tsis tshua muaj elongation thiab zoo kub tsis kam.Feem ntau yog siv rau xuab zeb disc, vuam seam, xeb tshem tawm, hlau tawv thiab oxide txheej tshem tawm, thiab lwm yam.
4.Kev xaiv ntawm abrasives:
Feem ntau nws yog cov khoom siv ua haujlwm nrog lub zog tensile ntau dua.Xaiv corundum abrasive nrog ntau dua toughness, siab zog kuj, muaj zog tsis kam mus crushing, kub tsis kam thiab tshuaj stability;
Rau cov hlau thiab cov hlau tsis muaj hlau tsis muaj zog tensile thiab siab toughness, xaiv silicon carbide abrasives nrog siab hardness, siab brittleness, thiab fragility, xws li: iav, tooj dag, tawv, roj hmab, ceramics, jade, particleboard, fiberboard, thiab lwm yam.
5.Kev kho mob ua ntej siv cov xuab zeb siv:
Thaum siv cov xuab zeb siv, cov kev taw qhia khiav yuav tsum ua raws li cov kev taw qhia uas tau cim rau sab nraum qab ntawm txoj siv xuab zeb, thiaj li tiv thaiv txoj siv xuab zeb los ntawm kev tawg thaum lub sijhawm ua haujlwm lossis cuam tshuam rau qhov zoo ntawm cov khoom siv ua haujlwm.Txoj siv xuab zeb yuav tsum tau tig rau ob peb feeb ua ntej sib tsoo, thiab kev sib tsoo yuav tsum tau pib thaum txoj siv xuab zeb khiav ib txwm.
Txoj siv xuab zeb yuav tsum tau muab tshem tawm ua ntej siv, uas yog, cov xuab zeb uas tsis tau ntim yuav tsum tau muab dai rau ntawm txoj kab uas hla ntawm 100-250mm thiab cia nws dai rau 2 mus rau 3 hnub.Kev xaiv ntawm cov yeeb nkab txoj kab uas hla yuav tsum tau txiav txim siab raws li qhov ntau thiab tsawg ntawm cov xuab zeb siv.Thaum dai, qhov sib koom ua ke yuav tsum nyob rau ntawm qhov kawg ntawm cov yeeb nkab thiab cov yeeb nkab yuav tsum yog kab rov tav.
Post lub sij hawm: Jun-03-2019