Njira ziwiri zopangira zokutira zokhala ndi kukana kwapadera kwa mar

Pali njira ziwiri zomwe zilipo zopangira zokutira zokhala ndi mphamvu zapadera.

1. Akhoza kupangidwa molimba mokwanira kuti chinthu chomangiriracho sichimalowa pamtunda; kapena
2.  Zitha kupangidwa zotanuka mokwanira kuti zibwezeretsedwe pambuyo pochotsa kupsinjika kwa marriring.

Ngati njira yolimba yasankhidwa, chophimbacho chiyenera kukhala ndi kuuma kochepa. Komabe, zokutira zotere zimatha kulephera ndi fracture. Kusinthasintha kwa filimu ndi chinthu chofunikira chomwe chimayambitsa kukana kwa fracture. Kugwiritsa ntchito 4-hydroxybutyl acrylate m'malo mwa 2-hydroxyethyl acrylate mu acrylic resin crosslinked ndi MF resin kunapereka zotsatira zabwino, monga momwe anagwiritsira ntchito polyol-modified hexamethylene diisocyanate isocyanurate m'malo mwa isophorone diisocyanate isocyanurate mu crosslinking polyurethane zokutira. Courter akulingalira kuti kukana kwakukulu kungapezeke ndi zokutira zomwe zimakhala ndi zokolola zambiri momwe zingathere popanda kukhala brittle. Mwanjira iyi, kupsinjika kwa zokolola zambiri kumachepetsa kuyenda kwa pulasitiki, ndikupewa kuphulika potero kumachepetsa kuthyoka.

Vuto linanso lokhudzana ndi kukana kwa mar ndi chizindikiro chachitsulo. Pamene m'mphepete mwachitsulo wapaka pa zokutira, mzere wakuda nthawi zina umasiyidwa pa zokutira pamene zitsulo zapaka pamwamba pake. Kuyika zitsulo nthawi zambiri kumachitika ndi zokutira zolimba. Vutoli likhoza kuchepetsedwa kapena kuthetsedwa mwa kuchepetsa kugwedezeka kwa pamwamba pa zokutira, kotero kuti coefficient of friction ndi yochepa ndipo chitsulo chimadutsa pamwamba.