1, adhesive, penetration 'ej wetting flow facilitate.
2, in favor of patlh thickness, ghu'vetlh;
3, in favor of adhesive patlh neH SIp, ngI' molecular 'eS compounds such as bIQ discharge, chIm pores 'ej avoidance;
4, in favor of SoQ contact 'ej qar positioning adherend ghor.