Die sleeve and device are applied paint with a brush to coating of test piece for impermeability test

• Main Authors: WANG WENZHUO, YUE HANWEI, ZHAO BAOCHENG, GAO YANGCHUN, SHAN WENHUA, GUO CHUNXIA, LIU YINGZHUO, MA YUEXIN
• Format: Patent
• Language: Chinese; English
• Published: 23.01.2018
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; SPRAYING OR ATOMISING IN GENERAL; TESTING; TRANSPORTING

The application discloses a die sleeve is applied paint with a brush to the coating of test piece for the impermeability test, test piece (5) are the round platform form, and the diameter of back sideis less than the diameter of upstream face, it includes annular first die sleeve (1) of round platform and universal spirit level (2) to apply paint the die sleeve with a brush, the top surface internal diameter of first die sleeve (1) is less than the bottom surface internal diameter for the adaptation suit is on the lateral wall of test piece (5) back side (51) one end, when the suit is good the top surface of first die sleeve (1) is higher than test piece (5) back side, universal spirit level (2) install in on first die sleeve (1), universal spirit level (2) the place plane with first diesleeve (1) top surface is parallel. But should apply paint die sleeve structure exquisiteness, easy operation reuse with a brush, and apply paint with a brush test piece for the impermeability test and can not produce the adhe