Hollow edge shrinkage line with semicircular projection and large concave arc

Abstract

The present invention is a hollow line with semi-circular protrusions and a large concave arc, which is characterized in that the line body (1) is in the shape of a thin, flat and long strip, and the bottom of the line body (1) is provided with a storage space for applying adhesive Bottom surface (7), the right end of bottom surface (7) is provided with the edge-receiving card strip (6) that is used for edge-receiving line, and line body (1) is provided with large semicircle protrusion (2), middle protrusion (3), large Concave arc (4) and side protrusion (5), the two ends of large concave arc (4) are provided with middle protrusion (3) and side protrusion (5) respectively, the other side of middle protrusion (3) Connected with the large semicircular protrusion (2), the interior of the line body (1) is provided with holes for heat insulation and material saving. The invention is a hollow edge-receiving line with semicircular protrusions and a large concave arc, which has a structure that increases the appearance of the line, and can fix the line well. The structure is simple and easy to operate.

Description

technical field [0001] The invention relates to a hollow edge trimming line with semicircular protrusions and large concave arcs. Background technique [0002] Decorative lines are widely used in the field of decoration engineering and material technology, especially in the field of indoor and outdoor decoration of star hotels, clubs, and finely decorated residences. Decorative lines can be divided into stone-plastic lines, wood-plastic lines, PU lines and aluminum alloys. Stone plastic lines are widely used. It has the characteristics of safety, environmental protection and pollution-free, and the characteristics of realistic patterns. It is similar to marble and has a better decorative effect. However, when the decorative lines are directly combined, there must be gaps. , affect the appearance and poor firmness. Most of the existing combinations between stone-plastic lines are snap joints. After a long time, there will be friction, and there will be gaps, which will affe...

AI Technical Summary

Problems solved by technology

Stone plastic lines are widely used. It has the characteristics of safety, environmental protection and pollution-free, and the characteristics of realistic patterns. It is similar to marble and has a better decorative effect. However, when the decorative lines are directly combined, there must be gaps. , affect the appearance, poor firmness

Most of the existing combinations between stone-plastic lines are snap joints. After a long time, there will be friction, and there will be gaps, which will affect the overall effect and aesthetics of the decoration. Therefore, I provide a hollow with semicircular protrusions and large concaves curved edge line

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