Thaum cov molecules zoo sib xws, xws li nyob rau hauv cov ntaub ntawv ntawm ob 'kua nplaum molecules, ' lub cohesive quab yuam ua rau cov kua nplaum lo rau nws tus kheej. … Li no, 'stickiness' ntawm daim kab xev yog ua los ntawm kev sib xyaw ntawm cov molecular rog ntawm cov ntaub nplaum nplaum lo rau nws tus kheej thiab tuav mus rau hauv substrate."
Cov khoom nplaum ntawm daim kab xev yog dab tsi?
Lub ntsiab tseem ceeb ntawm cov nplaum nws tus kheej yog ib txwm a polymer. Styrenic block copolymer, piv txwv li, feem ntau yog siv rau cov nplaum ntawm lub ntim thiab ob-sided tapes. Cov ntaub nplaum hauv chaw ua haujlwm feem ntau yog siv cov dej-raws li acrylics, thiab cov nplaum silicone muaj nyob rau ntawm daim kab xev kho mob.
Yuav ua li cas Scotch daim kab xev tsis nplaum?
Cawv rau kev cawm.
Xav siv ib me ntsis rubbing cawv, uas yog cov tsis muaj kuab tshuaj rau cov nplaum nplaum. Thaum koj siv cov cawv cawv, cov nplaum nplaum yuav plam nws qhov adhesion thiab yuav ua kom nag. Qhov no tuaj yeem ua haujlwm nrog acetone, lossis ntsia thawv polish tshem tawm.
Yog Scotch daim nplaum nplaum?
Cov kws tsim txuj ci hu cov kua nplaum hauv Scotch daim kab xev ua cov nplaum nplaum. Nws tsis lo los ntawm kev tsim cov tshuaj tiv thaiv nrog cov khoom nws tau muab tso rau, hais tias Alphonsus Pocius, tus kws tshawb fawb ntawm 3M Corporate Research Materials Laboratory hauv St. Paul, Minn. … Txwv tsis pub, Scotch daim kab xev yuav tsis yooj yim rau unroll.
Puas Scotch daim nplaum nplaum ntawm ob sab?
Cov kab xev no yog coated nrog nplaum rauob sab uas ua rau lawv tsis muaj qhov tsis sib haum rau cov kua nplaum rau lub teeb-lub luag haujlwm txuas thiab txuas.
