Kukhalitsa ndi kukhazikika kwamatabwa guluuzimadalira zinthu zambiri, kuphatikizapo mtundu wa guluu, malo amene akugwiritsiridwa ntchito, ndi ngati akusamalidwa bwino. Mwachitsanzo, guluu woyera ndi guluu wopangira matabwa. Amapangidwa ndi synthesizing vinilu acetate kuchokera asidi asidi ndi ethylene, ndiyeno polymerizing mu mkaka woyera wandiweyani madzi kudzera emulsion polymerization. Guluu woyera ali ndi mikhalidwe yochiritsa kutentha kwa chipinda, kuchiritsa mwachangu, kulimba kwamphamvu kwambiri, kulimba kwabwino komanso kulimba kwa gawo lomangira, ndipo sikophweka kukalamba. Komabe, kulimba kwa guluu woyera si malire. Zimakhudzidwa ndi zinthu zachilengedwe monga kutentha ndi chinyezi, zomwe zingakhudze zotsatira zake.
Komanso, moyo wamatabwa guluuimachepetsedwa ndi tsiku lotha ntchito. Nthawi zambiri,matabwa guluuili ndi tsiku lotha ntchito la miyezi 18-36. Izi zikutanthauza kuti ngakhale zitagwiritsidwa ntchito bwino, mphamvu zomatira za guluu wamatabwa zimafooka pakapita nthawi. Choncho, guluu nkhuni si zomatira mpaka kalekale.
Mwachidule, ngakhalematabwa guluuikhoza kupereka chomangira chokhazikika kwa nthawi yayitali pansi pamikhalidwe yogwiritsiridwa ntchito bwino, sichimamatira kosatha, ndipo kulimba kwake ndi kukhazikika kwake kumakhudzidwa ndi zinthu zambiri, kuphatikiza mtundu wa guluu, malo omwe amagwiritsidwa ntchito, komanso ngati imasamalidwa bwino.
Nthawi yotumiza: Aug-28-2024