There are two kind of processing technology for curly yarn on the artificial grass market, one is ATY(air textured yearn), the other is KDK(knit de knit ).
In the KDK process, yarn is first knitted into a fabric form using specialized knitting machines. This initial knitting step allows for precise control over the yarn's structure and density, ensuring consistent quality throughout the production process. Once the yarn is knitted, it then undergoes a heat treatment process to fixate the loops. Afterwards, it will be get de-knitted, which involves carefully undoing the fabric to release the curled yarn.
The result is a curly yarn that exhibits exceptional softness, resilience, and durability. The KDK process creates a unique texture and appearance that closely mimics the natural look and feel of real grass. This makes it an ideal choice for artificial grass applications that require a high level of realism and durability, such as landscaping, sports fields, and playgrounds.
Our ring knitting machine not only have above knitting function, but also can be twisted before knitting, which means the grass yarn don't need go through the previous process, twisting. Tht is to way, twisting and knitting can be achieved on a same machine. In this way, it can greatly reduce your investment and product costs.
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