Wakiilka Sii-deynta

Wakiilka sii-deynta waa walax shaqeyneysa oo u shaqeysa dhexdhexaadiye u dhexeeya caaryada iyo badeecada la dhammeeyay waxaana si weyn loogu isticmaalaa hawlo kala duwan oo wax lagu sameeyo sida shubka birta, xumbo polyurethane iyo elastomers, balaastikada lagu xoojiyay fiber galaas, thermoplastics-ka lagu duray, xaashida xumbada leh iyo astaamaha la soo saaray. Wakiilada sii-deynta caaryada waa kuwo kiimiko ahaan u adkaysta kulaylka iyo walbahaarka, si fudud uma burburaan ama uma duugoobaan, waxay ku xirmaan caaryada iyagoon u gudbin qaybta la dhammeeyay, mana farageliyaan rinjiyeynta ama hawlaha kale ee habaynta labaad.