CORROSION PREVENTION METHOD FOR HULL ERECTION JOINT AREA DURING SHIP CONSTRUCTION

• Main Authors: JEONG, IN CHOOL, PARK, JONG WOO, CHO, HYUN GAP, KIM, EUNG RAE
• Format: Patent
• Language: English; Korean
• Published: 28.07.2011
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

PURPOSE: A ship block mount joint part temporary protection coating material application method is provided to prevent the contamination of the middle mount joint part during the ship drying period by applying the protection coating material after the hull assembly processing completion. CONSTITUTION: The ship block mount joint part temporary protection coating material application method includes the steps of: operating the second surface process after mounting(1); applying the temporary protection coating material(2); operating the inner wall task(3); removing the temporary protection coating material(4); operating re-coating(5). The temporary protection coating material is the stripable paint or the waterproofing adhesion sheet. The stripable paint is the paint carrying the rubber type high elasticity nature which has good flame resistance. The waterproofing adhesion sheet has the nature in which residue does not remain after the minimum 3 month progress.