Crystal Kho Kho Ntawm Granite Slab

Kev ua haujlwm nyuaj ntawm pob zeb granite, peb tsis nkag siab txog qhov xwm txheej ntawm crystallization, tom qab ntawd peb yuav tsum them sai sai rau cov xwm txheej no ntau li ntau tau. Rau cov pob zeb granite, peb yuav tsum xub nrhiav qhov ua paug ntawm cov pa phem, cov tshuaj yog, tom qab ntawd yuav txiav txim li cas Qhov kev ua qias tuaj ntawm granite slabs yog dab tsi? Hauv qab no peb qhia cov txheej txheem tshuaj xyuas.

Qhov saum npoo ntawm granite slab yog raug rau kev siv dag siv dag zog. Cov kuab tshuaj kuab lom yog acidic. Yog tias nws tsis raug siv kom zoo, nws yuav ua rau kub lub pob zeb. Qhov no yog vim hais tias lub pob zeb granite slab yuav hnov mob nrog nws, thiab nws tseem muaj tshuaj fluorosilicate, uas yog sib xyaw nrog cov siv lead ua kev kho mob nyuaj. Qhov tsim kom siv tau muaj cov kuab tshuaj lom cov organic. Tsis tas li ntawd, pob zeb kho los ntawm hom no yuav muaj kev txhim kho tsis zoo thiab yuav tsum zam kom ntau li ntau tau. Tiv thaiv cov pob zeb granite slab nrog cob.

Tsis tsuas yog daim ntaub thaiv granite yuav airtight, tab sis tus cob nws tus kheej muaj qhov tsis zoo hnav tsis kam, tshem tawm, thiab txawm tias qhov tsis sib xws. Tav ntawm daim tawv nqaij yog qhov muaj teebmeem heev. Cov ntaub nplaum lo rau ntawm lub pob zeb yuav muaj ntau qhov kev puas tsuaj rau lub pob zeb granite slab. Cov nyhuv kho mob. Polishing thiab rov kho av hauv av ntawm ploj granite slab pob zeb. Txoj kev no tuaj yeem txhim kho thaj chaw tiaj thiab teeb ci ntawm cov pob zeb granite, tab sis nws tsis tuaj yeem daws cov tshuaj tua thiab ua kom tsis zoo ntawm lub pob zeb, thiab nws muaj teeb meem ntau thiab raug nqi. Kho kev kho mob nrog fluorosilicone cov organic sib txuas.