iav kua nplaum yog ib hom silicone. Lub npe tshawb fawb ntawm iav kua nplaum yog silicone sealant, thiab nws cov khoom tseem ceeb yog silicon. Silicone yog mos thiab elastic. Yog tias siv los ua daim tawv nqaij ntawm simulated dinosaur, nws tuaj yeem hloov tau zoo rau ntau yam kev txav ntawm cov simulated dinosaur. Feem ntau, B-hom silica gel yog siv los ua cov tawv nqaij dinosaur simulated. Hom silica gel no muaj qhov stretchability zoo thiab yuav tsis tawg thaum simulated dinosaur txav.
Cov yam ntxwv tseem ceeb ntawm cov kua nplaum iav muaj peb lub ntsiab lus: sealing thiab waterproofing; beautifying qhov khoob; txuas ob cov ntaub ntawv nrog sib txawv shrinkage coefficients los tiv thaiv cracking.
Cov kua nplaum iav yog cov khoom siv uas tuaj yeem sib txuas thiab sib khi ntau yam iav thiab lwm yam substrates.
Feem ntau muab faib ua ob pawg: silicone kua nplaum thiab polyurethane kua nplaum (PU). Silicone kua nplaum muab faib ua kua qaub kua nplaum, cov kua nplaum nruab nrab, cov kua nplaum ua ke, thiab lwm yam. Polyurethane kua nplaum muab faib ua cov nplaum nplaum thiab cov nplaum nplaum.
