Thaum xaiv cov coated abrasivenrov plig plawg discs tshem tawm cov hlau thiab cov khoom tiav, grit loj yog qhov pib xwb.
Los ntawm cov khoom lag luam sawv cev, flap discs muab cov khoom lag luam tshem tawm sai thiab muab kev sib tsoo, sib xyaw thiab ua tiav nrog ib qho khoom. Piv txwv li, txoj cai- lub kaum sab xis (ib txhais tes- tuav lub tshuab nrog tes tuav 90℃sib nrug) yuav siv hom -27, kev nyuaj siab- nruab nrab sib tsoo lub log los ntxuav lub vuam thiab tom qab ntawd hloov mus rau qhov sib koom ua ke- abrasive fiber ntau rau kev ua tiav. Lub flap disc, txawm li cas los xij, tuaj yeem ua haujlwm ntawm lub kaum sab xis rau ob qho haujlwm.
Ib co coated abrasive muaj ib tug thaub qab (paj rwb, polyester, poly{0}}paj rwb los yog ntawv); lub hauv paus lub tsho tiv no (ntaus kua nplaum, urea resin lossis phenolic resin); lub tsho loj, uas yog txheej saum toj kawg nkaus ntawm cov coated abrasive (tseem ua los ntawm cov nplaum nplaum, urea resin lossis phenolic resin); thiab sab saum toj loj nrog kev sib tsoo, xws li stearate, kom txo tau kev sib txhuam thiab kub.
Flap discs kuj tseem siv rau ntau yam kev siv, xws li ntxuav flash los ntawm pwm thiab castings, tshem tawm xeb, ntug sib tsoo, deburring thiab weld-seam blending. Flap discs yog tsim los ntawm cov ntaub coated - cov khoom siv abrasive, txiav rau hauv cov squares thiab glued mus rau lub phaj rov qab.
Coated abrasives muab cov qoob loo zoo dua li cov khoom sib txuas. Tias yog vim li cas electrostatic txheej yog feem ntau txoj kev ntawm kev thov abrasive mus rau thaub qab. Nrog rau txoj kev no, lub abrasive yog muab tso rau ntawm ib tug grain conveyor txoj siv, uas coj cov grits mus rau hauv ib tug electrostatic teb nyob rau tib lub sij hawm lub backing hla lub teb, saum toj no lub abrasive. Raws li cov nplej khaws cov nqi hluav taws xob, lawv tau txav deb ntawm txoj siv thiab mus rau cov nplaum -coated backing. Cov txheej txheem tawm ntawm cov nplej sawv ntsug, nyob rau ntawm qhov nraub qaum, nrog rau qhov kawg ntawm cov nplej taw thiab tawm ntawm qhov nraub qaum.
