Foshan is a manufacturer with years of experience in PVC production line machines for both positive and negative corners

The PVC four corner production line machine can directly replace the mold to produce PVC building corner protection strips, corner protection lines, wall corner external corner lines, wall corner internal corner lines, and exterior wall insulation system corner protection strips. PVC corner protection lines are a new type of building material specially designed for difficult construction of wall corners, door edges, and window corners. It is a new type of wall corner protection product specially developed for the protection of inner wall corners. It is widely used for enhancing and protecting wall corners during construction, decoration, and renovation of old houses. It changes the traditional method of manually or using simple tools to remove dust and repair the inner and outer corners of walls. The inner corner of a wall refers to the concave corner of the wall (also known as the interior corner), such as the angle between the top surface and the surrounding walls. The outer corner of a wall refers to the protruding corner of the wall (also known as the exterior corner), such as the angle between a window opening and the wall. It should be 90 degrees or approximately 90 degrees. Depending on the specific layout, the angle may also vary, but most angles are 90 degrees, which is correct. In summary, concave corners are concave corners, while convex corners are convex corners. External protrusion refers to the external angle, while internal concavity refers to the internal angle. The internal angle of a wall refers to the concave corner of the wall, such as the angle between the top surface and the surrounding walls. The external angle of a wall refers to the protruding corner of the wall, also known as the external angle. For example, the angle formed by two walls at a turning point in a hallway
Yin Yang corner lines not only make the corners of the wall more neat and beautiful, but also reinforce the corners of the wall, avoiding dents and other damages.
Small corner lines have a big effect!
Before leveling the wall, install the internal and external corner lines first. Construction method: When installing the external corners of the wall, first apply adhesive powder on both sides of the wall corner, stick the internal and external corner lines, use infrared correction, and then use a ruler to flatten the lines.
Note that the installed internal and external corner lines need to be level and perpendicular to the reinforcing bars. Wait for the installation of the internal and external corner lines to dry before leveling the wall.
Qichang Plastic Machinery Factory in Luocun, Nanhai District, Foshan City is a professional enterprise with years of experience in producing plastic extrusion molding equipment. Since its establishment, we have been committed to the research, design, and production of various plastic processing machinery. Actively introducing advanced technologies from both domestic and international sources, continuously developing new products to meet the diverse needs and desires of customers.