Abrasives: Hom thiab Classifications

Abrasive yog ib qho cuab yeej los muab cov duab zoo, polish, thiab tsim rau txhua qhov haujlwm. Kev sib txhuam hnav ib feem ntawm lub workpiece thaum ua qhov no. Kev nthuav dav ntawm ib qho workpiece, piv txwv li, polishing, kuj tuaj yeem ua kom tau ib qho silky, du, thiab polished nto.

Hauv lwm lo lus, Ib qho abrasive yog ib hom ceramic uas siv rau kev txiav, sib tsoo, thiab polishing. Muaj davkev siv ntawm abrasiveshauv kev lag luam thiab kev xav tau hauv tsev. Ntxiv nrog rau kev txiav thiab sib tsoo, cov tib neeg tuaj yeem siv cov abrasives rau buff, hone, drilling, sharpen, lapping, thiab xuab zeb.

Tam sim no, cia peb mus rau hom abrasives:

Hom Abrasives

Feem ntau abrasives yog cov khoom siv tawv. Nws tuaj yeem siv los txiav lossis hnav lwm yam khoom siv. Feem ntau me me abrasive nplej yog siv hauv kev sib tsoo log. Lawv hu ua abrasive grains.

Plaub hom abrasives muaj xws li:

Ntuj Abrasives

Synthetic Abrasives

Bonded Abrasives

Coated Abrasives

Nyeem Ntxiv - Abrasives hom

Classification ntawm Abrasives

Abrasives tau muab faib ua ntau pawg. Hauv qab no yog cov qauv qhia ntxaws rau kev faib cov abrasives.

1. Txiav-off Log Abrasive

Cov log txiav tawm kuj tau lees paub tias nws tus kheej-sharpening abrasive. Kev txiav cov log yog tsuas yog siv rau cov ntaub ntawv nyuaj xws li hlau, pob zeb, pob zeb, thiab lwm yam. Nws yog lub npe hu rau nws ceev ceev.cov cuab yeej txiavthiab perfection thiab muaj lub neej ntev thiab. Cov log no zoo tagnrho rau kev ua haujlwm, kev pabcuam, kho, thiab kev siv dav dav ntawm cov hlau.

2. Mounted Point Abrasives

Mounted cov ntsiab lus abrasives yog me me sib tsoo lub log uas tau sib koom ua ke hla lub mandrel. Nws tuaj nyob rau hauv ntau yam duab thiab ntau thiab tsawg, nrog abrasive grains, rubberized yas, thiab xav.

Hauv kev tsim khoom, mounted point abrasive yog siv feem ntau rau kev siv deburring. Nws yog qhov zoo tagnrho rau kev nthuav dav thiab kev ua tiav, suav nrog hauv cov khoom siv tshuab, hauv cov chaw congested. Lub tshuab tuag grinder, ncaj ncej grinder, lossis cov cuab yeej siv tes tuav tau ua ke nrog nws.

3. Sanding Paper (SandPaper Sheets)

Sanding ntawv kuj raug cais raws li iav ntawv. Nws tshem tawm cov khoom ntawm ntoo, hlau, lossis lwm qhov chaw thiab ua rau lawv du rau xim thiab polishing. Sandpapers muaj peev xwm tshem tawm cov qub roj pleev xim thiab kua nplaum. Koj tuaj yeem siv cov ntawv xuab zeb rau ob qho tib si kev lag luam nrog rau DIY kev ua ub no.

Lawv haum rau ob txhais tes sanding thiab lub zog sanding ib yam nkaus. Cov ntaub ntawv tshaj plaws ntawm cov ntawv xuab zeb yog Emery, Zirconium Alumina, Ceramic Alumina, Aluminium oxide, thiab garnet.

4. Sib tsoo log Abrasive

CovSib tsoo logyog tsim los ntawm cov khoom siv abrasive siv rau kev sib tsoo cov txheej txheem, abrasive txiav, thiab abrasive machining. Nws yog tsim los rau kev sib tsoo tshuab. Sib tsoo lub log yog ua los ntawm txhuas lossis hlau.

Ncaj log, lub tog raj kheej nplhaib, hom tapered, khob khob, pob zeb diamond-type, cut-off hom, thiab hom saucers yog hom sib tsoo log. Siv cov khoom sib txawv xws li resinoid, silicate, roj hmab, thiab hlau, cov nplej abrasive tau tuav ua ke hauv lub tshuab.

5. Pob zeb diamond sib tsoo khob log

Pob zeb diamond sib tsoo khob lub log yog cov cuab yeej siv hlau sib txuas nrog lub pob zeb diamond welded los yog txias-nias rau ntawm lub log lub cev. Rau kev sib tsoo cov ntaub ntawv xws li pob zeb, granite, thiab marble, nws yog feem ntau muab tso rau hauv pob zeb grinders. Feem ntau rau kev tshem tawm cov khoom ceev, nws muaj ob chav kab. Rau ob qho tib si ntub thiab qhuav pob zeb sib tsoo, theem, lossis kev tshem tawm pob zeb, lub khob lub log yog qhov tsim nyog.

6. Xuab zeb & Fiber Discs

Cov xuab zeb xuab zeb yog ib lub voj voog xuab zeb zoo meej rau cov ntoo, hlau, lossis cov khoom yas kom tshem tawm cov khoom, lub teeb tsis zoo, corrosion, xim, thiab xeb. Nws muaj cov nplej ntxhib uas pab tshem tawm cov hlau welds, ntoo zeb kab, thiab txawm tias cov npoo.

7. Fiber disc

Fiber disc yog ib lub log sib tsoo ua los ntawm vulcanized fiber ntau nrog rau kev txhawb nqa. Nws yog them nrog resin thiab abrasive nplej ntawm ib sab. Nws yog haum nrog lub nraub qaum ncoo, thiab lub kaum sab xis yog txuas nrog. Fiber disc yog dav siv rau machining hlau.

8. Polishing Pads

Polishing pads yog siv los tshem tawm cov tsheb me me thiab tsheb thauj khoom khawb thiab dents. Feem ntau, nws yog siv los buff tawm qhov kev puas tsuaj thiab ntxiv ci rau saum npoo. Lawv tuaj nyob rau hauv ntau yam finishes, daim ntawv, designs, thiab ntau thiab tsawg. Txhawm rau kom tau txais txiaj ntsig zoo, lub ncoo yuav tsum tau siv nrog polishing compound.

9. Flap discs Abrasive

Flap discyog siv tshwj xeeb rau kev ua tiav ntawm cov hlau, vuam, machining, thiab kev txij nkawm. Nws muaj ntau qhov sib tshooj me me ntawm cov flaps txuas nrog lub hauv paus hub.

Lub flaps yog ua los ntawm cov khoom siv los ntawm polyester lossis polycotton. Daim ntawv, rov qab phaj cov ntsiab lus, nrov nrov nrov, thiab nrov plig plawg grit loj yog qhov sib txawv los xav txog thaumxaiv lub flap disc.

10. Txiav hniav thiab Discs

Rau cov txheej txheem txiav, txiav hniav yog dav siv. Cov hniav txiav yog zoo meej rau kev txiav cov khoom sib txawv xws li ntoo, hlau, thiab pob zeb pob zeb. Nyob ntawm daim ntawv ntawm cov npoo, nws tuaj yeem txhais tau.

11. Txiav Disc

Ib qho kev txiav disc yog cov cuab yeej hloov tau yooj yim rau kev txiav ntau cov ntaub ntawv siv lub kaum sab xis grinder. Nws yog hais txog ib tug me me thiab tiaj tus disc uas muaj raws li ib tug binder ib tug hluavtaws cob.

12. Cov ntaub ntawv Abrasive

Abrasive daim ntawv yog iav ntawv siv los ua ib daim ntawv abrasive txheej uas muaj ib daim ntawv los yog ntaub, fiber ntau, zaj duab xis, los yog lwm yam khoom abrasive thaub qab. Cov txheej txheem abrasive yog aluminium oxide thiab silicon carbide. Xws li abrasive ntawv yog siv rau deburr, polish, tshem tawm number case, tshem tawm xeb, loj, thiab lwm yam.

13. Cov ntaub yob

Cov ntaub yob zoo meej rau kev hloov pauv tau yooj yim thiab ceev txiav. Nws tuaj yeem txiav mus rau qhov tsim nyog ntev hauv thaj chaw sib txawv rau kev tshem tawm, sib tov, thiab ua tiav daim ntawv thov thiab muab tes xuab zeb muaj peev xwm. Hauv kev lag luam sector (ntau lawm) thiab khoom siv tes ua lag luam, ntaub yob muaj kev siv dav.

Cov ntaub rolls muab lub workpiece kom du thiab silky tiav. Nws tuaj yeem txhawb kev siv huab cua thiab ua haujlwm ntev. Nws muaj cov khoom sib txuas ua ke uas txhawb nqa lub neej ntawm yob.

14. Lub log tsheb

Buffing log kuj raug lees paub tias yog lub log polishing. Nws yog siv los ua kom tiav ntau yam khoom siv ua haujlwm nrog khawb & dents. Zoo meej siv rau ntawm qhov chaw tiaj tus nrog rau qhov chaw nkhaus.

Nws muab ib tug du thiab luminous kev ntxhib los mos. Lub log muaj cov txheej txheem sib txawv ntawm cov ntaub ntawv mos xws li paj rwb, flannel, thiab lwm yam. Nws muaj lub qhov mounting sab hauv rau lub arbor lossis ib lub shank incorporated.

15. PVA Daim txhuam cev

PVA daim txhuam cev yog tsim los ntawm cov khoom siv hluavtaws uas tiv thaiv ob qho tib si mildew & pwm. PVA daim txhuam cev yog qhov zoo tshaj plaws los siv rau kev nqus ntau dua li daim txhuam cev lossis daim ntawv. Nws muaj lub zog nqus dej siab thiab yog li muab cov txheej txheem kom qhuav sai thiab ua tau zoo. Ntawm txhua qhov chaw, nws tshem tawm cov dej me me. PVA daim txhuam cev nthuav dav thaum lub sijhawmnqusthiab qhuav thaum compression.