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Artificial grass yarn forming method

A molding method and technology of artificial turf, which is applied in rayon manufacturing, filament/thread forming, textile and paper making, etc., can solve problems such as uneven thickness and poor grass tolerance, and achieve simple operation and high efficiency , fast forming effect

Inactive Publication Date: 2021-12-24
南京超宇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for forming artificial grass to solve the defects of poor tolerance and uneven thickness of grass in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] A method for forming artificial turf, said method comprising the steps of:

[0073] Preheat the mixer, control the temperature at 110°C, preheat for 10 minutes, put 10 parts of additives, 50 parts of basic resin and 10 parts of organic antibacterial agent into the mixer for mixing to obtain a mixed masterbatch, after stirring for 25 minutes Obtain mixed masterbatch;

[0074] Melt the mixed masterbatch, 10 parts of basic resin and 10 parts of stabilizer respectively, mix and stir, the melting temperature is 200°C, extrude the molten material into a square tank according to the components, and press it into a film with a thickness of 0.6cm, square tank The width is 1.5mm and the length is 2.0m;

[0075] Pass the film into normal temperature air to cool the film to 70°C, then cut the film with a width of 1.2cm;

[0076] Heat the strip-shaped film after cutting to 100°C, and press the strip-shaped film into a 0.2mm thin sheet with a roller press, and the width of the thin...

Embodiment 2

[0079] A method for forming artificial turf, said method comprising the steps of:

[0080] Preheat the mixer, control the temperature at 120°C, preheat for 15 minutes, put 20 parts of additives, 60 parts of basic resin and 20 parts of organic antibacterial agent into the mixer for mixing to obtain a mixed masterbatch, after stirring for 30 minutes Obtain mixed masterbatch;

[0081] Melt the mixed masterbatch, 10 parts of basic resin and 10 parts of antioxidant respectively, mix and stir, the melting temperature is 230°C, extrude the molten material into a square tank according to the components, and press it into a film with a thickness of 0.4cm, square tank The width is 1.0mm and the length is 1.0m;

[0082] Pass the film into normal temperature air to cool the film to 60°C, then cut the film with a width of 1.5cm;

[0083] Heat the strip-shaped film after cutting to 110°C, and press the strip-shaped film into a 0.3mm thin sheet with a roller press, and the width of the thi...

Embodiment 3

[0086] A method for forming artificial turf, said method comprising the steps of:

[0087] Preheat the mixer, control the temperature at 130°C, preheat for 15 minutes, put 20 parts of additives, 70 parts of basic resin and 20 parts of photocatalyst antibacterial finishing agent into the mixer for mixing to obtain a mixed masterbatch, stir After 30 minutes, the mixed masterbatch was obtained;

[0088] Melt the mixed masterbatch, 10 parts of basic resin, 5 parts of antioxidant and 5 parts of antistatic agent respectively and mix and stir. The melting temperature is 300°C. Extrude the molten material into a square groove according to the components, and press it into a thickness of 1.0 cm film, the width of the square groove is 2.0mm, and the length is 5.0m;

[0089] Pass the film into normal temperature air to cool the film to 80°C, then cut the film with a width of 2.0cm;

[0090] Heat the strip-shaped film after cutting to 120°C, and press the strip-shaped film into a 0.5mm ...

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Abstract

The invention discloses an artificial grass yarn forming method, and relates to the technical field of artificial grass yarn manufacturing. The method comprises the following steps of mixing an auxiliary agent, basic resin and an antibacterial agent in a mixer to obtain a mixed master batch; adding basic resin and a functional material into the mixed master batch, melting, and extruding to prepare a film; cooling and curing the film, and cutting the film to be in a strip shape; heating and extruding the strip-shaped film into a thin sheet; pressing one end of the thin sheet, and cutting the thin sheet; and performing heat treatment on the cut thin sheet. According to the artificial grass yarn forming method, the grass yarn pressed into the thin sheet is cut according to the needed grass yarn size through a cutting knife, so that the grass yarn forming efficiency is improved, the obtained grass yarn is uniform in thickness, and the lawn manufacturing efficiency in the later period is improved; and meanwhile, grass yarns with various properties can be obtained according to different components under the method, forming is fast, operation is easy, and the method is suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of artificial turf production, in particular to an artificial turf molding method. Background technique: [0002] At present, artificial turf has been widely used in various sports venues and leisure venues. Artificial turf fiber is the core material of artificial sports turf, and its performance determines the sports mechanics, sports safety and sports comfort of the lawn. At present, artificial grass usually adopts melting-film-drawing-cutting, and finally the drawn grass is glued together according to a certain size, but the grass made by this method is uneven in thickness, has low tolerance and falls off. Easy to loose after. Contents of the invention [0003] The object of the present invention is to provide a method for forming artificial grass to solve the defects of poor tolerance and uneven thickness of grass in the prior art. [0004] A method for forming artificial turf, said method comprisin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/42D01F1/09D01F1/10E01C13/08
CPCD01D5/426D01F1/10D01F1/09D01F1/103E01C13/08
Inventor 陈超陈雨思
Owner 南京超宇科技有限公司
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