| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a crack repairing method to a backing surface or a painting surface executed before painting finishing smoothly attainable by utilizing a method normally executed by painting dealers by themselves, by using a marketable material.SOLUTION: 1) The method repairs a crack by pushing and filling material in a clearance of the crack by pushing a roller including the material on the crack. The tip of the roller including the material is placed on the crack so as to become parallel to the direction of the crack, and while pressing down by imparting force, the roller is reciprocated in the right-angled direction to the crack several times on the crack so that the material is pushed in the clearance of the crack. Afterwards, operation is finished by wiping the material remaining on both ends of the crack by waste cloth. 2) The material can use a commercial item as notified first. The material based on its manufacture-blending is wholly used for repairing the crack.</p> |
