Koj puas paub qhov tseeb siv cov kab xev rau cov kab xev sandpap?

Jan 14, 2022

Tso lus

Cov plua tshauv uas tsim thaum lub sijhawm sib tsoo ntawm cov xuab zeb siv tau yog cov khoom muaj teeb meem loj. Nws raug nquahu kom hnav daim npog ntsej muag txhua lub sijhawm. High-grit sandpaper yuav tsum tau siv lub ntsej muag PM. Ib qho ntxiv, hauv cov khoom xws li tooj liab, txhuas, carbon fiber, iav fiber ntau, thiab lwm yam tuaj yeem yooj yim ua rau cov tawv nqaij sib tsoo. Peb yuav tsum hnav hnab looj tes roj hmab thiab roj hmab tiv roj yog tsim nyog. Plust yuav flutter thaum lub sijhawm sanding. Cov dej dej tuaj yeem txo cov hmoov av ntau, tab sis lawv tseem tuaj yeem ua paug dej.


Pib nrog tus lej Mesh tsawg, uas tsis yooj yim los thaiv cov xuab zeb siv, thiab cov hmoov yog ib qho yooj yim mus sau, yog li lub tshuab dej tsis tuaj yeem siv. Tom qab txhua qhov kev sib tsoo qhuav, cov hmoov yuav tsum tau ntxuav kom paub meej tias cov cim khau khiab saum npoo av yog cov khoom hnav thiab ncaj. Yog tias xav tau, siv tus lej txuas ntxiv. Nyob rau lub sijhawm no, kev sib tsoo cov kev sib tsoo yuav tsum tau ua rau lub kaum sab xis loj nrog cov dhau los.


Thaum tus mesh tus lej yog siab npaum li 800 mesh, nws yuav tsum tau ua kom xau rau hauv dej rau polishing. Feem ntau tom qab kev ntxuav tu, ntxiv rau kev ntxuav cov ntaub qhwv nrog daim ntaub huv lossis daim ntawv, ntxuav cov xuab zeb ntawm cov ntaub huv lossis ntawv huv. Txhawm rau kom ntseeg tau tias tsis muaj xuab zeb tsawg kawg ntawm sab, hloov nws mus rau high-grit sandpaper. Nyob rau lub sijhawm no, nws raug nquahu tias thaum kawg ntawm txhua hnub, ib lub thoob nrog ob peb yam khoom yuav tsum tau khaws cia kom muaj kuab paug ib puag ncig.


Tus naj npawb ntawm cov kab ntawv yog qee qhov siab. Piv txwv li, tom qab 2000 thiab 5000 meshes, saib lub blockage ntawm cov xuab zeb thaum twg los tau. Sandpaper ib txoj hlua yog qhov tsis muaj nuj nqis tom qab clogging tab sis tej zaum yuav ua rau muaj kev ua kom dhau los ntawm kev sib raug zoo. Thaum cov xuab zeb yog txhaws, nws yuav tsum tau ntxuav kom zoo nrog dej lossis roj.


Kev tsim khoom thiab siv cov blockasive abasive:


Kev sib tsoo thaiv yog tsim los ntawm cov npoo ntawm workpiece. Nyob rau hauv dav dav, thaum cuam tshuam nrog cov chaw loj, cov neeg feem ntau txhawj txog kev sib tsoo tes tsis sib tsoo. Nyob rau lub sijhawm no, cov nplaim ntawm cov sib tsoo thaiv yuav tsum yog tiaj thiab tuaj yeem tuav lossis lo rau cov xuab zeb. Yog tias koj xav zom cov arc, cov khoom ntawm cov kev sib tsoo thaiv yuav tsum tuaj yeem khoov, xws li xyoob, daim txhuam cev, thiab lwm yam.


Muaj cov khoom lag luam ntawm hom abrasive no, cov uas yog cov abrasive tuav rau cov ntsia hlau polishing, uas tuaj yeem siv tau siv cov quab yuam thiab cov muaj zog.


Lwm qhov xwm txheej yog qhov sib tsoo sib tsoo tshwj xeeb, xws li tawv qauv tawv, uas yuav tsum tau siv cov zawj qhuav u-puab sib tsoo. Qhov yooj yim ntawm kev hloov cov xuab zeb yuav tsum tau txiav txim siab thaum ntau lawm. Lamination ua ntxiv rau kev txhim kho yog qhov kev xaiv zoo.


Cov kev sib tsoo yuav tsum yog chamfered. Txawm nyob rau hauv cov ntaub ntawv no, cov xuab zeb rau ntawm cov npoo yuav tseem tev tawm. Nyob rau lub sijhawm no, cov ntaub nyias nyias yuav tsum tau kho tam sim ntawd kom tsis txhob muaj txoj siv xuab zeb khi los ntawm kev sib tshooj thiab ua kom lub workpiece.

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