Kodi chifukwa cha kusweka kwa ma rivets a aluminiyamu blind ndi chiyani?

1. Zimayambitsidwa ndi mphamvu yodula yakunja pambuyo podula; kapena dzenje la saladi pa mbale yodula silili bwino, zomwe zimapangitsa kuti pini yokokera ikhale ndi mphamvu zambiri ndikusweka pang'ono.

2. Chifukwa mbale yolumikizira ili ndi ma burrs akuthwa pa dzenje lopondaponda, chipolopolo cha rivet chidzadulidwa pamene chipolopolo cha rivet chawonongeka mosavuta kusweka.