HDE
I. Product Introduction
Our company has successfully developed the galvanizing line top roller cloth-PT1100 after long-term exploration and testing by using mature and advanced foreign technology. The new high-tech special fiber used in this product has excellent properties such as ultra-high strength, high modulus, acid and alkali resistance, flame retardancy, and high temperature resistance. It is an important national defense military material and is widely used in military, aviation, aerospace, electromechanical, construction, and automobiles. The top roller cloth is also used because of its excellent properties. After using this product on the galvanized sheet production line, it can not only avoid the bright spots and impurity marks on the inside of the galvanized sheet, improve product quality, but also reduce the wear of the top roller and extend the service life of the top roller.
II. Advantages
1. Avoid top roller indentation
Because the surface of the cloth is dense and smooth, has no melting point, does not generate static electricity, has no adhesion to metals such as lead and zinc, even small zinc slag will fall off, preventing the top roller from embossing defects and improving the quality of galvanized sheets.
2. Eliminate physical bright spots
Using a smooth top roller wrap with very low thermal conductivity can eliminate physical bright spots and improve the surface quality of galvanized sheets.
3. Environmental protection and safety
Because the wrap is made of high-temperature resistant special materials, it has extremely strong thermal stability and will not produce harmful gases and waste in the production of galvanized sheets.
4. Simple installation
The company only needs to slightly modify the existing equipment and prepare some simple accessories to install and use it.
5. Easy replacement
There is no need to disassemble the top roller. It can be replaced during each stop time, and each roller takes about 60-90 minutes.
6. Professional value
The wrap does not require maintenance during use, with low one-time investment, and uses low cost to improve product quality and corporate image, winning unlimited value space.
Ⅲ. Parameters
Product Specifications PT1100 Main material 100% ARIMID Accessory material ARIMID, NYLON, PP Base weight 200g/㎡ Base thickness 0.62mm Dimension tolerance Length Top roller circumference + 150mm±10mm Width Top roller length + 200mm±30mm Using temperature <350℃ Instantaneous temperature 500℃ Thermal conductivity 0.17W/m.K The above data are test values rather than guaranteed values. The specific size is designed according to the top roller size
| Product Specifications | PT1100 |
| Main material | 100% ARIMID |
| Accessory material | ARIMID, NYLON, PP |
| Base weight | 200g/㎡ |
| Base thickness | 0.62mm |
| Dimension tolerance Length | Top roller circumference + 150mm±10mm |
| Width | Top roller length + 200mm±30mm |
| Using temperature | <350℃ |
| Instantaneous temperature | 500℃ |
| Thermal conductivity | 0.17W/m.K |
| The above data are test values rather than guaranteed values. The specific size is designed according to the top roller size | |
Ⅳ. Installation of wrapping cloth
Through manual sewing techniques, at least 8 seams are made at the connection of the tower top roller cover to avoid shelf marks and cracks during use.
Steel bars are passed through both sides of the wrapping cloth, and are hung with basket bolts and welded hooks to tighten the wrapping cloth. At the same time, steel bars are passed through the basket bolts to prevent them from loosening.
