- Angled guide plates keep the rail in the track, the angled guide plates lead the forces in-troduced into the rail by train in the base plate first and then into the concrete. In this way, the screw-dowel combinations are not loaded by shearing and bending forces. The design additionally supports the tilting protection. Different widths can regulate the gauge.
- The raw material of the angled gauge plate is glass fiber reinforced polyamide 6 (PA6+GF30)with anti-ultraviolet and anti-oxidation functions, and its physical properties should meet the following table.
| No. |
Item |
Unit |
Performance evaluation |
Test methods |
| 1 |
Density |
g/cm3 |
1.30～1.42 |
ASTM D-792/ISO 1183 |
| 2 |
Melting point |
℃ |
255 ～ 270 |
ISO 3146 |
| 3 |
Tensile strength |
MPa |
≥ 150 |
ISO 527-4 |
| 4 |
Bending strength |
MPa |
≥ 200 |
ISO 178 |
| 5 |
Unnotched impact strength |
kJ/m2 |
≥ 80 |
ISO 179 |
| 6 |
Volume resistivity |
Ω·cm |
≥ 1013 |
IEC 60093 |
| 7 |
Glass fiber content |
% |
30 ～ 35 |
ISO 3451 |
The injection workshop in
Anyang Railway Equipment Co., Ltd has 16 sets of Engel injection machines (2 sets of 350T, 2 sets of 450T, 5 sets of 650T, 3 sets of 850T, 4 sets of 1350T) and 1 advanced automatic drying system, specializing in the production of railways, automobiles, home appliances, as well as other nylon parts, and plastic parts. At present, the production capacity of high-speed rail accessories is as follows: 90,000 Pcs/month for gauge baffles, 900,000 Pcs/month for nylon bushings, 450,000 Pcs/month for rail pads, 90,000 Pcs/month for height-adjusting pads, 1.2 million Pcs/month for insulating pads, etc.
CN
EN
