A method for making long-term lines of clay sports grounds

Abstract

The invention provides a red clay court durable line manufacturing method and relates to indoor and outdoor clay courts or sandy courts, mainly applied to building tennis courts, gateball courts, softball courts and baseball courts. According to the red clay court durable line manufacturing method, the lines molded by casting are fixed on the built red clay or sandy courts by processes of positioning on site, grooving, soil borrowing, groove insetting, making protective guard edges, fixing and connecting by wires, pouring linear grooves with PU(silicon PU or polyurethane ), trimming, drawing lines, thereby forming the field lines, which are durable and capable of resisting to tread, press, deformation and abrasion, having elasticity similar to that of the courts, solving the problems thatexisting clay or sandy court lines are unsharp and irregular, need to be drawn frequently and are difficult to maintain, and keeping clear and attractive and being popular to tennis enthusiasts.

Description

technical field [0001] The invention relates to the field of indoor or outdoor courts, in particular to a method for making permanent lines of clay sports courts. Background technique [0002] For a long time, the problem of clay court lines has been a worldwide problem. For athletes, clay courts are environmentally friendly and comfortable, and cause less damage to human joints, so they are very popular among participants. However, it is difficult to draw lines on clay courts. Difficult and difficult maintenance problems have always troubled people. The most troublesome thing is the line marking work, which is time-consuming and not easy to draw neatly and beautifully. Due to frequent line sweeping and marking, it is easy to cause scratches on the site. The place is uneven, and the ball will produce irregular movement in these places, which greatly affects the emotions of the participants, and also affects the promotion and general use of the clay court. [0003] The launc...

AI Technical Summary

Problems solved by technology

[0002] For a long time, the problem of clay court lines has been a worldwide problem. For athletes, clay courts are environmentally friendly and comfortable, and cause less damage to human joints, so they are very popular among participants. However, it is difficult to draw lines on clay courts. Difficult and difficult maintenance problems have always troubled people. The most troublesome thing is the line marking work, which is time-consuming and not easy to draw neatly and beautifully. Due to frequent line sweeping and marking, it is easy to cause scratches on the site. The place is uneven, and the ball will produce irregular movement in these places, which greatly affects the emotions of the participants, and also affects the promotion and general use of clay courts