US 12,416,111 B1Granted

Artificial turf and making method thereof

AssigneeHangzhou Aitebomi Technology Co., Ltd.

InventorKanlun Wang

Life of this patent

Estimating the term…

Loading patent…

Abstract

An artificial turf includes a turf base and a grass yarn portion. The turf base is latticed. The grass yarn portion is connected to the turf base through thermoplastic adhesive powder. The grass yarn portion includes grass yarn tufts. Each grass yarn tuft includes a plurality of grass yarns. The grass yarns are prepared from a polyethylene through a KDK curved yarn process. By the arrangement of the above structure, during use, the lattice design of the turf base is conducive to water permeation, which enables water to quickly pass through the turf base, avoids water accumulation on a surface of the turf, and maintains a good use condition of the turf. Meanwhile, the latticed structure can provide a stable support for the grass yarn portion, ensuring that the grass yarns are not prone to lodging or displacement during long-term use.

Claims9

Dependent claims

An artificial turf, comprising:

a turf base, wherein the turf base is latticed;
and
a grass yarn portion, wherein the grass yarn portion is connected to the turf base through thermoplastic adhesive powder;
the grass yarn portion comprises grass yarn tufts;
each grass yarn tuft comprises a plurality of grass yarns;
and the grass yarns are prepared from a polyethylene through a KDK curved yarn process to form a curved shape;
wherein the turf base comprises a first base fabric and a second base fabric, each of the first base fabric and the second base fabric comprises base fabric warps and base fabric wefts made of a thermoplastic resin material, each of the first base fabric and the second base fabric is formed by vertically and horizontally weaving the base fabric warps and the base fabric wefts with gaps formed between the base fabric warps and the base fabric wefts;
and
wherein a middle portion of each of the grass yarns extends through two adjacent gaps along the base fabric wefts of the first base fabric, the grass yarns are arranged in a spacing manner along the base fabric warps and are continuously arranged along the base fabric wefts in a manner that two adjacent grass yarns along the base fabric wefts are spaced by one of the base fabric warps, two adjacent grass yarns along the base fabric warps are spaced by two adjacent base fabric wefts and two adjacent gaps along the two adjacent base fabric wefts, and the two adjacent gaps are remained blank;
and
the first base fabric and the second base fabric are aligned in a manner that the base fabric warps of the first base fabric are aligned with the base fabric warps of the second base fabric, the base fabric wefts of the first base fabric are aligned with the base fabric wefts of the second base fabric, and the gas of the first base fabric are aligned with the gaps of second base fabric.

8 more elements

Dependencies are inferred from the claim text.