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Fiber needled carpet of roller ball court

A needle-punched blanket and fiber technology, which is applied in the field of fiber needle-punched blankets for bowling courts, can solve problems such as short service life and unstable performance of bowling balls

Inactive Publication Date: 2012-06-27
XINXIANG JINLIDA CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two major defects in existing chemical fiber products. One is that the service life is short, generally only about three years, and there is no outdoor application product in China; the other is that the performance of rolling balls on existing alternative products is unstable.

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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  • Fiber needled carpet of roller ball court
  • Fiber needled carpet of roller ball court
  • Fiber needled carpet of roller ball court

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Existing pétanque flooring products are needle punched from polypropylene and polyamide fibres. The above-mentioned existing products are analyzed, researched and tested, and the reason for their short life is that polypropylene fiber itself has poor UV resistance and is easy to weather, and is affected by temperature in summer and winter, and is prone to excessive expansion and contraction, and poor stability; nylon fiber is affected by Influenced by humidity, uneven dry and wet shrinkage, not resistant to mildew, prone to insects, particularly strict requirements on humidity, in addition, the structure of the above-mentioned products has unstable stiffness due to the absence of connecting substances between fibers, so the rolling ball on the blanket Running speed is unstable. After testing, a base fabric is added in the fiber needle-punched blanket, so that the fiber layers on the upper and lower sides of the base fabric can be combined with the base fabric more firml...

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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PUM

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Abstract

The invention discloses a fiber needled carpet of a roller ball court. The technical scheme of the fiber needled carpet is that the fiber needled carpet comprises two fiber needled layers, a basic cloth layer is arranged between the two fiber needled layers, fibers of the two fiber needled layers are two synthetic fibers with different fineness, the fineness of one fiber ranges from 61 deniers to 65 deniers, the fineness of the other fiber ranges from 41 deniers to 50 deniers, the fiber with the fineness ranging from 61 deniers to 65 deniers occupies 50% to 80% of the synthetic fibers in weight, and the balance is the fiber with the fineness ranging from 41 deniers to 50 deniers. The two synthetic fibers with the different fineness are both dacron short fibers. Compared with the prior art, the fiber needled carpet has the remarkable advantages of being long in service life, and roller balls are stable in moving performance.

Description

Technical field: [0001] The invention relates to a blanket for sports fields, in particular to a fiber needle-punched blanket for a bowling field. Background technique: [0002] The bowling court was originally a grass field (similar to a golf course). In recent years, based on the need for environmental protection and reducing construction and maintenance costs, the natural lawn of the bowling court has gradually been replaced by artificial grass, that is, chemical fiber products. There are two major defects in existing chemical fiber products. One is that the service life is short, generally only about three years, and there is no outdoor application product in China; the other is that the performance of rolling balls on existing alternative products is unstable. Invention content: [0003] The purpose of the present invention is to provide a kind of fiber needle-punched blanket for a bowling field with long service life and stable rolling performance. The pricking laye...

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): B32B27/02B32B27/12B32B27/36D04H1/4382D03D15/00D03D13/00A63C19/04D03D15/283D03D15/43D03D15/44
Inventor 田金力汪守真张皓玉周宁李嘉熙
Owner XINXIANG JINLIDA CHEM FIBER