Plastic external corner strip convenient to use

• Main Authors: DING YONGGUO, GE FENG, TAO HUA, TANG JIANHUA, GE MINGHUA, ZHANG XIAOQING
• Format: Patent
• Language: English
• Published: 22.04.2015
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model discloses a plastic external corner strip convenient to use. The plastic external corner strip comprises a first angle bead and a second angle bead, wherein the first angle bead and the second angle bead are made of polyethylene raw materials, are integrally connected in a right-angled shape, and are each provided with a plurality of fixing holes. The two angle bead edges of the first angle bead and the second angle bead are 20 mm in width and 1 mm in thickness. By means of the plastic external corner strip, in the coating construction process, the two sides of an external corner do not need to be provided with special guiding rules repeatedly in an erected mode to make corners, only the plastic external corner strip needs to be placed in a wall corner putty layer, a laser demarcation device is adopted to assist in adjusting the vertical degree and straightness of the plastic external corner, the impact and collision resistance can be greatly improved, meanwhile, it is effectively controlled that the external corner is upright or 90 degrees more obviously, vertically and smoothly, and the coating engineering quality is completely improved.