Polyolefins In Artificial Turf Semantic Scholar

Polyolefins In Artificial Turf Semantic Scholar

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Polyolefins In Artificial Turf Semantic Scholar | polyolefins in artificial turf | POLYOLEFINS IN ARTIFICIAL TURF - Semantic Scholar |


POLYOLEFINS IN ARTIFICIAL TURF Semantic Scholar

We review technical developments in the artificial turf industry with a special focus on yarn technology. Polyolefin resins have become the primary choice for manufacturing of artificial grass. Polyethylene PE and to a lesser extent polypropylene PP are used in yarn production while backing fabrics are predominantly made of PP.

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Polyolefin materials and technology in artificial turf I

Sep 21, 2010· Artificial turf surfaces with “soft” yarns are increasingly used because of haptic attractiveness and player-friendliness. Linear low density polyethylene LLDPE with low density is preferred to achieve the desired softness. The choice of LLDPE material is guided by the performance requirements outlined in the FIFA Quality Concept for football turf.

Cited by: 7

Modeling the Thermal Effects of Artificial Turf on

Abstract The effects of artificial turf AT on the urban canopy layer energy balance, air and surface temperatures, and building cooling loads are compared to those of other common ground surface materials asphalt, concrete, and grass through heat transfer modeling of radiation, convection, and conduction. The authors apply the Temperatures of Urban Facets in 3D TUF3D model—modified

Comparison of injuries sustained on artificial turf

DOI: 10.1111/j.1600-0838.2010.01118.x Corpus ID: 17218474. Comparison of injuries sustained on artificial turf and grass by male and female elite football players. @article{Ekstrand2011ComparisonOI, title={Comparison of injuries sustained on artificial turf and grass by male and female elite football players.}, author={Jan Ekstrand and Martin H{\"a}gglund and Colin W Fuller}, journal...

HIGH-LOADING ABSORPTION CHARACTERISTICS OF

INTRODUCTION: Use of artificial turf is becoming very common for sports that are usually played on natural lawn, in particular for Soccer and Rugby. After alternations of artificial turf generation, it seems that third generation long pile 3-g artificial turf generated a more “natural turf” like appearance and acceptable properties, such...

Amateur football game on artificial... Semantic Scholar

The purpose of this study was to establish whether players' perceptions in football competitions played on artificial turf can be influenced by the pitch under examination, the kind of infill material used, the weather conditions and by player's role in the team. A multifactorial statistical analysis was made of the results obtained from over 1600 U.E.F.A. questionnaires completed by amateur...

HIGH-LOADING ABSORPTION CHARACTERISTICS OF

The present study was designed to illustrate shock attenuation characteristics of natural turf as a target property for long pile artificial turf 3-g turf and to compare the property with that of existing 3-g turf systems. A recently proposed new high loading test was conducted to detect the initial state of shock attenuation property of natural turfs with two different bases (sod and sand...

Part 1: match injuries artificial turf by male

Semantic Scholar's Logo. Search. FAQ About Contact • Sign In Create Free Account. You are currently offline. Some features of the site may not work correctly. Corpus ID: 17378330. Part 1: match injuries artificial turf by male and female football players. injuries sustained on grass and new generation Comparison of the incidence, nature

Structure-property relationships of... Semantic Scholar

The structure-property relationships of homogeneous ethylene/1-butene copolymers made using INSITE * Technology-also called constrained geometry catalyst technology CGCT -are explored and compared with Dow's current AFFINITY* polyolefin elastomers, which are ethylene/1-octene copolymers. The well defined molecular architecture of these copolymers allows one to explore the comonomer effect...

Health Risk Assessment for Artificial... Semantic Scholar

ing the bottom of the artificial turf and is used for the prevention of shape deformation in artificial turf play-grounds and physical facilities such as those construct-ed in schools and pavements in Seoul and other metro-politan areas. Artificial turf pile and back coating were excluded from the classification criteria because pro

HIGH-LOADING ABSORPTION CHARACTERISTICS OF

INTRODUCTION: Use of artificial turf is becoming very common for sports that are usually played on natural lawn, in particular for Soccer and Rugby. After alternations of artificial turf generation, it seems that third generation long pile 3-g artificial turf generated a more “natural turf” like appearance and acceptable properties, such...

Nanosilica and Polyethylene Based Artificial Turf-abrasion

Jan 01, 2014· Peter, 2010 has put forward a new type of polyolefin materials after ameliorating the composition of artificial turf, which could greatly improve wear resistance property of artificial turf. Rudolf Hufenus, 2013 has designed a bicomponent melt-spun fiber optimized for artificial turf

EFFECT OF PLAYING SURFACE ON KINEMATIC

artificial turf, natural turf, cutting manoeuvre, lower limb, injuries. INTRODUCTION: Recently, artificial turf AT is used as substitute for natural turf NT in many sports. Lower maintenance costs, better reliance to tough climatic conditions, which provides longer playing hours, as well as a multi-purpose application, are benefits which lead

A Comparison of the Mechanical... Semantic Scholar

absence of turf-grass on traction characteristics are discussed. The main difference between natural-turf and artificial-turf is highlighted in the shape of a rotational resistance curve. Furthermore, the natural-turf pitch had significant seasonal variation in both hardness and traction, while that was not the case with the artificial-turf pitch.

A review: The difference in lower extremity injury rates

History of Artificial Turf Artificial turf was developed in South Carolina in the 1960s by David Chaney, who led a group of researchers in developing the first ever artificial turf. However, it was not until the installation of first-generation artificial turf in the Astrodome that made the name Astroturf a household name in 1966. This turf

Sports surfaces and the risk of... Semantic Scholar

natural turf. This finding equates to a five times greater risk of the more severe, Grade II MTBI on artificial turf. Since both “natural” and “artificial” turf encompass a wide range of surface properties the particular characteristics that caused the difference in head

Microstructural foundations of the strength and resilience

Jul 21, 2016· Artificial turf is widely used, not only in landscaping gardens, parks, and playgrounds but also in a variety of sports applications. These include, among others, hockey, 1 rugby, 2 and soccer. 3 Artificial turf has evolved over the last decades into a highly engineered material with increasing performance and applications. 4

Performance artificial turf components — fibrillated tape

Jun 01, 2010· Google Scholar. P. Sandkuehler, E. Torres, Th. Allgeuer, Polyolefin Materials and technology in artificial turf I: yarn developments, Sports Technology, 2010, to be published.... Polyolefins in Artificial Turf, Proceedings of the International Conference on Latest Advances in High-Tech Textiles and Textile-Based Materials, Ghent University, 23...

Abrasion injuries on artificial turf: A systematic review

May 01, 2019· 9.7% of all injuries on 3G artificial turf 3.7per 1000 h and 9.8% on natural grass 5.4 per 1000 h. Ekstrand et al., 2011 7: Natural grass and 3G artificial turf. Professional association football; 6 seasons — 15 male and 5 female teams. Time loss. Matches: 1.8% on artificial turf 0.06 per 1000 h 2.1% on natural grass 0.07 per 1000 h

Tribological investigation into achieving skin-friendly

Jan 05, 2016· 1. Introduction. Artificial turfs – systems comprising grass-like polymeric yarn carpets with rubber and/or sand infill – were introduced in the 1960s to address issues of natural grass fields arising primarily from high-intensity usage and arid climates.With the rapidly increasing popularity of turf sports such as rugby and football, the introduction of an alternative playing surface...

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Artificial-turf surfaces for sport and recreational

Aug 01, 2019· 1. Introduction. Artificial turfs are surfaces of synthetic fibres more and more frequently used in place of the natural grass Watterson, 2017; Fleming, 2011.Synthetic pitches are commercialized worldwide for realizing playgrounds, soccer, football or rugby fields and even in domestic gardens or recreational structures.

1 Abrasion injuries on artificial turf: A systematic review

artificial turf playing fields. 84 Therefore, the purpose of this paper is to: 1 review the incidence of abrasion injuries 85 sustained on artificial turf playing fields; and 2 determine the level of evidence existing on 86. player perceptions of abrasion injuries on these surfaces. 87. 88 2. Methods 89 Search Strategy and Screening Procedure