Hauv cov kab lis kev cai ntawm tes, cov ntshav qab zib yog ib qho tseem ceeb ntawm cov khoom noj uas txhim kho cov khoom adhesion, kev loj hlob, kev khi cov protein, thiab lwm yam, rau kev loj hlob ntawm tes.Thaum siv cov ntshav qab zib, peb yuav koom nrog hauv kev ua haujlwm ntawm cov khoom ntim cov ntshav, yog li nws yuav tsum tau ntim rau hauv PETG cov fwj dej li cas?1, defrost Tshem cov ntshav los ntawm t ...
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