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Cover sheet for wrestling venue and its processing method

A technology of competition venues and processing methods, which is applied to the binding of ice skating, water skiing, and sleds, etc., can solve the problems of destroying the surface smoothness of wrestling venues, affecting wrestling performance of athletes, and joint injuries at the feet and toes, so as to reduce the use of probability, avoiding bodily injury, and improving the effect of using comfort

Active Publication Date: 2020-09-01
SHANDONG TAISHAN SPORTS EQUIPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the wrestling cloth has a certain thickness, after different areas are glued and connected, an overlapping step is formed on the wrestling cover sheet. The existence of this step destroys the smoothness of the surface of the wrestling field, and it is easy to cause bumps on the athletes' feet, and even disperse the athletes Energy affects the performance of athletes' wrestling performance, and it will cause damage to the athletes' feet, especially the joints at the toes
In addition, high-strength adhesives for wrestling covers are often strong polar adhesives containing organic solvents, which pose certain hazards to construction personnel and the environment during processing

Method used

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  • Cover sheet for wrestling venue and its processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Cut the PVC wrestling cover sheet with a width of about 6m into: one rectangle with a width of about 5.8 meters and a length of 12.3 meters, and two rectangles with a width of about 3.3 meters and a length of 12.3 meters. The one with a width of 5.8 meters is in the middle, and the one with a width of 3.3 meters is on both sides. The three rectangular cloths are connected along the length direction by using the hot wheel rolling process while heating and pressing. The width of the seam is 40mm. Use the diagonal drawing method to find the center of the wrestling cloth square, and use the center as the base point to draw the circular sign area that needs to be sprayed. Use high temperature resistant tape and slotted judo cloth for isolation and protection in adjacent areas to be sprayed. Clean and dry the spray area with alcohol cotton. Add yellow dye, antioxidant, etc. to polyvinyl chloride for melt blending, disperse evenly, use a ball mill to disperse into fine parti...

Embodiment 2

[0029] Cut the PVC wrestling cover sheet with a width of about 6m into: one rectangle with a width of about 5.8 meters and a length of 12.3 meters, and two rectangles with a width of about 3.3 meters and a length of 12.3 meters. The one with a width of 5.8 meters is in the middle, and the one with a width of 3.3 meters is on both sides. The three rectangular cloths are connected along the length direction by using the hot wheel rolling process while heating and pressing. The seam width is 30mm. Use the diagonal drawing method to find the center of the wrestling cloth square, and use the center as the base point to draw the center area of ​​the ring and the transition area of ​​the game that need to be painted. Apply the pigmented thermoplastic polymer material on a peelable cloth or paper, and spray a proper amount of self-adhesive. Paste the pigment film on the coating area of ​​the wrestling cloth, and form a pigment polymer film attached to the cover cloth in the logo area...

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Abstract

The invention relates to the field of sports product processing, and particularly discloses a drape for a wrestling competition field and a processing method of the drape. The drape for the wrestlingcompetition field comprises three pieces of rectangular wrestling cloth with the same length. The drape is characterized in that the three pieces of wrestling cloth are sequentially in heat seal lap joint on long edges, and lap joints are formed at the lap joints of the three pieces of wrestling cloth. The wrestling cloth located on the two sides is the same in width, and the wrestling cloth in the middle is wider than the wrestling cloth on the two sides. The wrestling cloth is coated with an anti-skid high polymer material layer. The three pieces of wrestling cloth are in heat seal lap jointto form the square wrestling drape. The wrestling drape is sequentially divided into a central area, a central competition area and a competition edge area from the center to the outside. A lap jointseam is located at the edge position of the central competition area. The process steps of cutting, secondary cementing and the like of a circular ring mark area of a traditional wrestling cover single structure are abandoned. The construction process is simplified, and the construction difficulty is reduced. The purpose of environment-friendly production is achieved.

Description

[0001] (1) Technical field [0002] The invention relates to the field of sports product processing, in particular to a cover sheet for a wrestling field and a processing method thereof. [0003] (2) Background technology [0004] Wrestling is recognized as the earliest competitive sport in the world. In Olympic competition, FIWA-approved wrestling mats must be used. The top layer of the mat is a square wrestling cover sheet with a side length of about 12.2 meters. The cover sheet is divided into different competition areas by brightly colored concentric rings with the intersection of the diagonals of the square as the center: the 1-meter-centered circle is the wrestling The central area of ​​the mat is the place where the game starts, ends and the referee announces the winner; the area within 7 meters in diameter is the central game area; the 2-meter-wide ring between the 7-meter-diameter circle and the 9-meter-diameter circle is the edge area of ​​the game. Out of this area...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63C19/04A63B69/00B29C65/02
CPCA63B69/004A63C19/04B29C65/02
Inventor 王鹏飞赵静海王绍芹
Owner SHANDONG TAISHAN SPORTS EQUIPMENT CO LTD