Lub tswv yim txhawm rau txheeb xyuas qhov zoo ntawm cov ntawv straws:
1. Adhesive
Saib xyuas cov nplaum ntawm cov khoom siv straw kom pom seb cov nplaum puas ruaj khov thiab txhim khu kev qha. Yog tias muaj cov kab nrib pleb thiab npuas tawg, nws qhia tau tias muaj teeb meem nrog cov khoom zoo.
2. saj
Cov saj ntawm daim ntawv straw kua nplaum ncaj qha qhia qhov zoo ntawm cov kua nplaum, cov kua nplaum zoo yuav tsum yog cov kua nplaum organic, tsis ntsim. Yog tias daim ntawv straw saj ntsim, gelatin tsis zoo. Qhov no yuav tsis tsuas yog cuam tshuam rau kev sib khi ntawm daim ntawv straw, tab sis kuj ua rau koj cov khoom ua raws cov ntxhiab tsw, yog li cuam tshuam rau cov neeg siv khoom.
3. Kev khaws cov ntawv straws
Ntau lub tuam txhab tsis siv cov ntawv straws tam sim ntawd tom qab kev yuav khoom, tab sis thaum cov neeg siv khoom yuav, lub lag luam yuav tsum qhia txog txoj kev khaws cia thiab txwv tsis pub, kom tsis txhob muaj pwm lossis noo noo thaum khaws cia.
4. Compactness
Daim ntawv straw yog qhov ntom ntom thiab yuav tsis dheev kis thaum dov cov khoom, cuam tshuam rau cov khoom dov. Yog li ntawd, lub compactness ntawm daim ntawv straw yuav tsum tau txiav txim siab thaum xaiv.