Cov nyhuv ntawm Sandpaper Particle Loj ntawm Deg tiav

Qhov loj me me ntawm cov ntawv xuab zeb muaj qhov cuam tshuam ncaj qha rau ntawm qhov chaw tiav tom qab sib tsoo. Cov hauv qab no yog cov nyhuv ntawm cov ntawv xuab zeb particle loj ntawm qhov chaw tiav txheeb tawm raws li kev tshawb fawb tau:

1. Cov ntsiab lus tseem ceeb ntawm cov ntawv xuab zeb particle loj

Qhov luaj li cas ntawm cov ntawv xuab zeb hais txog qhov loj ntawm cov khoom abrasive ntawm cov ntawv xuab zeb, feem ntau qhia hauv "mesh". Qhov siab dua tus lej mesh, qhov me me ntawm cov khoom abrasive thiab qhov zoo dua qhov sib tsoo quab yuam ntawm cov ntawv xuab zeb; qhov qis mesh tus naj npawb, qhov loj dua cov khoom abrasive thiab lub zog sib tsoo ntawm cov ntawv xuab zeb.

2. Cov nyhuv ntawm Sandpaper Particle loj ntawm qhov chaw tiav

- Coarse-grained sandpaper: Coarse-grained sandpaper (xws li 40-80} mesh) muaj cov khoom abrasive loj dua, uas yuav ua rau cov khawb loj dua thiab ua pob rau ntawm cov khoom siv thaum sib tsoo, yog li cov khoom tiav tom qab sib tsoo tsis zoo.

- Fine-grained emery fabric: Fine-grained emery fabric (xws li 180-400} mesh) muaj me me abrasive particles thiab weaker sib tsoo quab yuam. Nws tuaj yeem tawm me me khawb thiab pob thaum sib tsoo, yog li qhov chaw tiav tom qab sib tsoo zoo dua.

- Ultra-nplua-grained emery daim ntaub: Ultra-nplua-grained emery daim ntaub (xws li 600 mesh thiab saum toj no) muaj kev sib tsoo zoo heev, thiab yuav luag tsis muaj khawb thiab pob tawg thaum sib tsoo, yog li qhov chaw tiav tom qab sib tsoo yog siab heev. , ze rau daim iav nyhuv.

3. Daim ntawv thov ntawm emery ntaub particle loj thiab nto tiav

Hauv kev ua haujlwm tiag tiag, txhawm rau kom tau txais qhov zoo ntawm qhov chaw tiav, ib qho kev hloov pauv hloov pauv feem ntau yog siv. Ua ntej, siv coarse-grained emery daim ntaub rau kev sib tsoo ua ntej, thiab tom qab ntawd maj mam hloov mus rau nplua-grained emery daim ntaub rau kev sib tsoo thiab polishing. Qhov no tuaj yeem tsis tsuas yog ua kom muaj kev sib tsoo zoo, tab sis kuj tau txais kev sib tsoo zoo.

Hauv cov ntsiab lus, qhov loj me me ntawm daim ntaub emery muaj qhov cuam tshuam loj rau ntawm qhov chaw tiav tom qab sib tsoo. Qhov saum npoo tiav tom qab sib tsoo nrog cov ntawv ntxhib-grained sandpaper yog qhov tsis zoo, thaum lub npoo tiav tom qab sib tsoo nrog cov nplua-grained thiab ultra-fine-grained sandpaper yog qhov zoo. Hauv kev ua haujlwm tiag tiag, cov ntawv xuab zeb yuav tsum raug xaiv kom tsim nyog raws li cov kev xav tau tshwj xeeb kom ua tiav qhov kev sib tsoo zoo tshaj plaws thiab kev ua haujlwm zoo.