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Artificial turf and its production method

一种人造草皮、制造方法的技术，应用在人造丝制造、单组分聚酯人造长丝、单组分聚酰胺人造长丝等方向，能够解决必须定期刷洗等问题，达到改进长期弹性的效果

Inactive Publication Date: 2020-06-02
POLYTEX SPORTBELAEGE PROD GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although artificial turf pitches do not require similar attention and effort to maintain, they can require some maintenance such as dirt and debris that must be cleaned and must be brushed regularly

Method used

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  • Artificial turf and its production method
  • Artificial turf and its production method
  • Artificial turf and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] Like labeled elements in these figures are equivalent elements or perform the same function. Previously discussed elements will not be discussed in subsequent figures if they are functionally equivalent.

[0070] figure 1 A flowchart illustrating an example of a method of manufacturing artificial turf is shown. First in step 100 a polymer mixture is produced. The polymer mixture is at least a three-phase system. The polymer mixture is the first polymer. The polymer mixture further includes a second polymer and a compatibilizer. The first polymer and the second polymer are immiscible. In other examples, additional polymers such as third, third or even fifth polymers may be present that are also miscible with the second polymer. Additional compatibilizers for combination with the first polymer or additional third, fourth or fifth polymers may also be present. The first polymer forms polymer beads surrounded by compatibilizer. The polymer beads can also be formed f...

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Abstract

The invention provides for a method of manufacturing artificial turf (1000). The method comprising the steps of: creating (100) a polymer mixture (100, 400, 500), wherein the polymer mixture is at least a three-phase system, wherein the polymer mixture comprises a first polymer (402), a second polymer (404), and a compatibiiizer (406), wherein the first polymer and the second polymer are immiscible, wherein the first polymer forms polymer beads (408) surrounded by the compatibiiizer within the second polymer; extruding (102) the polymer mixture into a monofilament (606); quenching (104) the monofilament; reheating (106) the monofilament; stretching (108) the reheated monofilament to deform the polymer beads into threadlike regions (800) and to form the monofilament into an artificial turf fiber (1004); incorporating (110) the artificial turf fiber into an artificial turf carpet (1002).

Description

technical field [0001] The present invention relates to artificial turf, also known as synthetic turf, and to the production of artificial turf. The invention further relates to the production of grass-mimicking fibers, and in particular to products and methods of production of artificial turf fibers based on polymer blends and artificial turf carpets made from these artificial turf fibers. Background technique [0002] Artificial turf or artificial grass is a surface made of fibers used to replace grass. The structure of artificial turf is designed to give artificial turf a grass-like appearance. Typically, artificial turf is used as a surface for sports such as soccer, American football, rugby, tennis, golf, etc., playing fields or exercise fields. Additionally artificial turf is often used in landscape applications. [0003] The advantage of using artificial turf is that it eliminates the need for grass care such as regular mowing, scarification, fertilization and wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F1/10D01F8/12D01F8/14D01F8/06
CPCD01F1/10D01F6/46D01F6/90D01F6/92E01C13/08D10B2505/202D01D5/0885D01D5/098D10B2321/021D10B2321/022D10B2331/02
Inventor S·西克D·桑德尔B·詹森D·施米茨
Owner POLYTEX SPORTBELAEGE PROD GMBH
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