Kub yaj nplaum nplaum (HMA), tseem hu ua kua nplaum kub, yog ib daim ntawv ntawm cov nplaum nplaum uas feem ntau muag li khoom cylindrical sticks ntawm ntau txoj kab uas hla tsim los siv. ib rab phom kub.
Cov kua nplaum puas tiv taus cua sov?
3M 3731 cov nplaum nplaum muaj qhov ua kom sov zoo (nyob ib puag ncig 265 degrees F) thiab sib raug zoo rau ntau yam substrates, suav nrog Polyethylene thiab polypropylene. Lub 3M 3731 tuaj nyob rau hauv ntau yam ntawm 3M nplaum nplaum qhov ntau thiab tsawg thiab yog dispensed siv lub kub kub kua nplaum phom.
Cov kua nplaum kub yaj tsis lo rau dab tsi?
Cov nplaum kub dab tsi tsis lo? Cov kua nplaum kub yuav tsis lo rau qhov chaw du heev, zoo li hlau, silicone, yas, wax, lossis roj thiab ntub dej.
Puas muaj cov nplaum nplaum sib txawv?
Muaj ob qhov sib txawv ntawm cov nplaum nplaum: 7 hli txoj kab uas hla cov nplaum nplaum muab cov kua nplaum qis qis thiab cov kua nplaum nyias nyias rau qhov tseeb ntxiv. … Oval kua nplaum nplaum yog rau cov khoom siv hluav taws xob xws li polystyrene, silk, balloons thiab iav. Cov nplaum nplaum no muaj qhov kub thiab txias, txog 130 degrees.
Puas kub yaj kua nplaum muaj zog?
Thaum txias rau qhov ntsuas kub hauv qab nws qhov melting point, kub yaj kua nplaum ua rau daim ntawv cog lus muaj zog uas tau lees tias yuav kav ntev. Qhov tseeb, cov kua nplaum kub yog qhov ruaj khov li epoxy kua nplaum thiab nws tsim nyog rau hauv cov ntawv thov uas tsis yog epoxy.