Coob tus neeg nyiam lub tsheb siv polishing pastes, tab sis tsis yog txhua tus paub yuav ua li cas thiaj raug. Kev tsis saib xyuas cov txheej txheem polishing tsis muaj kev phom sij ntau dua li qhov zoo.
Muaj ob hom polishing pastes, uas sib txawv tsis tsuas yog nyob rau hauv muaj pes tsawg leeg, tab sis kuj nyob rau hauv txoj kev lawv siv. Feem ntau, cov tswv tsheb tshiab siv hom tshuaj tsheb tsis zoo no, uas yog vim li cas kev pleev xim hauv lub cev yog raug rau kev hnav nrawm thiab kev laus.
Lub cev txhuam yog dab tsi
Rau polishing xim nyob rau hauv lub tsheb, tuab pastes ntawm lub teeb ntxoov ntxoo yog siv: los ntawm tshauv grey rau zib ntab. Ob peb lub zom zaws tuaj yeem suav nrog lawv cov kev sib xyaw: cov hmoov tawg pleb, uas ntim cov kua nplaum, silicone thiab cov roj hmab uas muaj nws, muaj ntau hom hluavtaws lossis cov ciab. Tsis tas li ntawd, cov tshuaj ntxiv tshwj xeeb tau ntxiv rau cov txheej txheem yav dhau los, tuaj yeem tsim cov txheej tiv thaiv, sau cov microcracks thiab khawb, txhim kho cov xim ntawm cov xim pleev xim lossis pleev cov plua plav.
Kho polishing
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm kev rov ua dua polishing paste yog kom tshem tawm cov txheej nyias nyias ntawm cov kua roj vanish uas npog cov xim pleev xim rau lub tsheb. Cov txheej txheej no ua rau ntau qhov kev puas tsuaj: khawb, tawg thiab puas. Vim tias qhov no, txheej yuav plam nws qhov ci thiab zoo li qub.
Kev kho polishing tsis tshua muaj nqa tawm siv hom tshwj xeeb dhau los. Tsheb polishing yog nqa tawm ntawm qhov chaw sib cais ntawm qhov chaw, txog 0.5 square metres, siv me me ntawm abrasive muab tshuaj: tsis muaj qhov tsis muaj nws yuav tsum tau qhuav tawm. Tus neeg saib xyuas yog thov rau saum npoo ntawm cov xim pleev xim rau hauv ib txheej nyias nyias thiab triturated kom txog rau thaum txuas ntxiv zaj yeeb yaj kiab. Tom ntej no, koj yuav tsum muab tso rau ntawm lub log polishing rau kev txhim kho ntxig rau ntawm lub grinder thiab kom zom cov muab tshuaj kom txog thaum txhua qhov cim tseg ntawm nws ploj. Hauv cov txheej txheem ntawm kev rov ua haujlwm polishing, lub cev tuaj yeem ua tiav txuas nrog ntau ob abrasive pastes ntawm sib txawv qib ntawm hardness.
Kev tiv thaiv polishing muab tshuaj
Kev tiv thaiv polishing muab tshuaj khov kho noj rau hauv microscopic roughness thiab ua kom tiav, thaum ua cov txheej ntawm cov khaubncaws sab nraud povtseg ntawm lub cev nto uas rov ua dua plua plav thiab tiv thaiv ultraviolet hluav taws xob thiab khawb me. Kev tiv thaiv polishing yog nqa tawm tib txoj kev uas rov qab kho dua, tab sis qhov no, koj yuav tsum siv lub log polishing rau kev ua haujlwm zoo, nrog rau lub tshuab uas tau xeb rau qee lub sijhawm tom qab qhov ploj ntawm qee yam ntawm qhov muab tshuaj. Ua ntej polishing, qhov muab tshuaj yuav tsum tau muab txhuam kom zoo mus rau saum npoo, kom ntseeg tau tias nws txawm faib khoom. Tos li ob peb feeb ua ntej polishing kom txog thaum ib txheej xim dawb tshwm rau saum npoo ntawm polishing compound. Kev tiv thaiv polishing tuaj yeem ua ib zaug txhua 3-4 lub lis piam: qhov no yuav khaws cov nyhuv txum tim rov qab thiab ua kom cov txheej txheem ntawm kev ntxuav lub tsheb yooj yim.
