Yuav ua li cas polishing Pad Bond Hardness yeej cuam tshuam rau koj cov kab ntau lawm
Bond hardness yog qhov tshwj xeeb tshaj plaws thiab tsis to taub qhov ntsuas nyob rau hauv cov ntaub ntawv yooj yim polishing. Cov neeg yuav khoom feem ntau thov rau nruab nrab hardness thiab cia siab rau qhov zoo tshaj plaws. Ntawm no yog dab tsi daim ntawv cog lus hardness ua tau.
Hard bonds tuav pob zeb diamond ntev dua. Cov ntawv cog lus mos tso cov pob zeb diamond sai dua.
Qhov no tsis yog qhov zoo sib txawv. Nws yog kev xaiv tsim. Cov ntawv cog lus tawv yog qhov tseeb rau cov ntaub ntawv mos zoo li marble. Cov pob zeb diamond nyob twj ywm thiab txiav yam tsis tau khawb hauv. Cov ntawv cog lus mos yog raug rau cov ntaub ntawv nyuaj xws li cov plooj (porcelain). Cov pob zeb diamond yuav tsum tso tawm ntau zaus kom nthuav tawm cov pob zeb tshiab, ntse ntse. Siv daim ntawv cog lus nyuaj ntawm cov plooj (porcelain) txhais tau tias npub pob zeb diamond sib tsoo tsis muaj txiaj ntsig. Siv daim ntawv cog lus muag ntawm mos marble txhais tau hais tias pob zeb diamond ntog tawm ua ntej lawv txiav txhua yam.
Yuav ua li cas thiaj paub tias koj daim ntawv cog lus tsis raug.
Tsis yog daim ntawv cog lus hardness yoojyim kos npe rau ntawm koj cov ntaub qhwv. Yog tias koj cov ntaub qhwv siv tau muaj ci ntsa iab, glazed nto uas tsis muaj pob zeb diamond pom, koj daim ntawv cog lus yuav nyuaj heev. Cov pob zeb diamond dulled thiab cov resin smoothed tshaj lawv zoo li dej khov. Yog tias koj cov ntaub qhwv muaj qhov sib sib zog nqus thiab cov chunks loj, koj daim ntawv cog lus yog mos heev. Pob zeb diamond yog ntog tawm hauv pab pawg es tsis txhob ntawm ib tus neeg nplej.
Kab nrawm hloov cov kev xav tau ntawm daim ntawv cog lus.
Cov kab nrawm dua xav tau cov ntawv cog lus softer. Ntawm 20 meters ib feeb, txhua pob zeb diamond hu rau cov pobzeb nto ntau zaus. Nws dulls sai dua thiab xav tau kev hloov sai dua. Cov kab qeeb qeeb tuaj yeem siv cov nyiaj nyuaj dua vim tias txhua lub pob zeb diamond ua haujlwm tsawg dua. Ib daim ntawv cog lus uas ua haujlwm zoo kawg nkaus ntawm 12 meters ib feeb yuav poob ntawm 20 meters ib feeb. Ib txwm hais koj cov kab nrawm thaum xaj cov ntaub qhwv.
Coolant kub tseem ceeb tshaj qhov koj xav.
Cov coolant txias ua rau cov resin bonds nyuaj. Kub coolant ua rau lawv softer. Lub ncoo calibrated rau lub caij ntuj no coolant kub yuav ua tau ob daim ntawv cog lus softer nyob rau hauv lub caij ntuj sov. Yog tias koj polishing zoo hloov nrog lub caij, qhov no yog vim li cas. Kaw- lub voj voog txias txias nrog kev tswj qhov kub thiab txias tshem tawm qhov hloov pauv no.
Qhov kev sim ua.
Khiav ib lub ncoo tshiab rau 15 feeb. Nres lub tshuab. Saib ntawm lub ntsej muag hauv qab lub teeb zoo. Koj yuav tsum pom cov pob zeb diamond pom pom saum lub pob zeb, nrog cov hnab me me nyob ib ncig ntawm lawv. Yog tias koj pom tsis muaj cov nplej uas raug pom, koj daim ntawv cog lus nyuaj dhau. Yog tias koj pom cov hnab ntim khoob uas tsis muaj nplej, koj daim ntawv cog lus muag muag heev. Kho los ntawm qhov ntawd.
