1. Technical Background and Industry Position

Hebei Junchi Sports Equipment Co., Ltd. has been deeply involved in the sports equipment industry for nearly 10 years, located in Haixing County, Cangzhou City, Hebei Province. Relying on the location advantages of Jinsan Expressway and National Highway 205, it has formed a complete industrial chain integrating scientific research, design, production, sales, and service. The company's curling track manufacturing technology integrates materials science, mechanical analysis, and construction technology. The products have passed the certification of the National Sports Equipment Supervision and Inspection Center and are widely used in colleges and universities, sports bureaus, and professional sports venues, becoming a leading enterprise in the domestic curling track field.

Del 2: Teknikanalys av ishockeybanans kärnkomponenter

1. Vägmaterialets val och prestandaparametrar
Banenheten bestaan uit hoogdichte polyetheen (HDPE) platen, dichtheid ≥ 0.94 g/cm³, impactsterkte ≥ 50 kJ/m², en kunnen bij -40°C niet krimpen. De oppervlakte is speciaal gepolijst, de slijtagecoëfficiënt wordt gehouden tussen 0.05-0.08, voldoet aan de normen van de Wereldijsbowlbond (WCF). De onderliggende structuur bestaat uit EPS schuimplaten (dichtheid 18 kg/m³) en een composietontwerp met beton- en staalconstructie, draagvermogen ≥ 200 kN/m², effectief verdeelt de botsingskracht van de atleten.

2. Design Principles of Structure
Banen är utrustad med en delvis modulär design, med varje del som är 6m lång och 3.66m bred, sammansatt genom mortis och spik, med en monteringsfels ≤ 0.5mm. lutningen kontrolleras med laserjämnhetsinstrument, med en längs lutning ≤ 0.1% och en tvärgående lutning ≤ 0.05%, vilket säkerställer stabilitet i isbollens rullspår. Dränsystemet använder dolt PVC-rörnät, med en dräns lutning ≥ 1%, med en dränymängd på upp till 50m³ per timme, anpassad för extrema väderförhållanden som regnstormar.

Tre, praktiska steg och byggstandarder

STEGET 1: Grundläggande byggande
Efter att ha rengjort platsen, fyll i en 200mm tjock C30 betonggrund med förinbäddade M16 fotmuttrar (med avstånd 600mm×600mm). Grundens vårdperiod ≥28 dagar, jämnhetsskillnad ≤2mm/2m, fuktighet ≤8%.

STEGET 2: Banaan installation
Lay EPS foam boards (50mm thickness) sequentially, moisture-proof film (0.2mm thick PE film), and HDPE track boards. Fix the track boards with a special adhesive (adhesive strength ≥1.5MPa), and weld the joints with a hot air gun (temperature 260℃±10℃), with a welding width ≥30mm.

STEGET 3: Ytbehandling
Polish the track surface with 2000 grit sandpaper, use ASTM D1894 standard tester for friction coefficient detection, take one sample per 50㎡, data fluctuation range ≤0.01. Mark the base camp, starting device and other areas, spray markings with environmentally friendly acrylic paint (VOC content ≤50g/L).

Fyra, tekniska fallstudier och effektverifiering

2023年, Hebei Provincial Sports Bureau undertook the curling track project for the curling training center, with a total area of 1200㎡, featuring a dual track parallel design. The construction period was 45 days, a 30% reduction compared to traditional methods. The track was tested by the WCF certification body, with a flatness error of 0.3mm/2m, a standard deviation of the sliding distance of the curling stones ≤0.5m, and athletes reported a 40% improvement in smoothness. To date, the track has hosted 3 provincial and above competitions, including the National Youth Curling Championship, with an average daily usage time exceeding 8 hours, and no quality issues such as cracking or deformation on the track surface.

Fem, vanliga frågor och lösningar (FAQ)

Q1: Hur behandlar man skäror på banans yta?
A: Gently sand with 1500-grit sandpaper along the gliding direction, clean, then apply special repair wax (hardness 80A). Polish to a mirror finish after 24 hours.

Q2: Hur kan man förhindra isbildning på vinterbanor?
A: Install electric heating system (power 80W/m²), set temperature sensor to start at 5℃ and stop at 10℃, use with insulation layer (thickness 30mm glass wool) to effectively prevent freezing.

Q3: Hur lång tid håller banan?
Under normal use and regular maintenance (complete overhaul every 2 years), the lifespan of the track's main structure is up to 15 years, and the surface layer needs to be replaced every 5 years.