Serial number | Experiment project name | Content and requirements | Specific experimental content |
1 | Material preparation | Understand the working principle of crusher and ball mill . Master the ore crushing and grinding methods, master the product particle size detection method and sample shrinkage method. | 1 . 1 screening analysis experiment |
2 | Shaker test | Understand the working principle of the shaker and its influencing factors, and master the operation method. | 2 . 1 electrification experiment |
3 | Flotation experiment | Understand the working principle and use method of flotation machine, master the preparation and addition methods of flotation reagents, and understand the factors affecting flotation. | 3 re-election experiment - shaker separation experiment |
4 | Magnetoelectric beneficiation test | Understand the working principle of the electric separator and the magnetic separator, master the operation methods of the electric separator and the magnetic separator, and understand the factors affecting the sorting effect of the electric separator and the magnetic separator. | 4 flotation process experiment - copper sulfide flotation |
5 | Ore sorting test | Understand the basic process and chemical system of ore flotation separation to master the characteristics and performance of basic flotation reagents. | Ore sorting Experiment 5 - lead-zinc flotation separation of sulfur |
6 | Non-metallic mineral impurity removal and bleaching test | Understand the basic principles of chemical bleaching of minerals and the basic methods of impurity removal. Learn how to use the white meter. | 6 non-metallic mineral bleaching and cleaning |
Fibreglass Geogrid ( FG) Stitched With Nonwoven Geotextile Impregnated by Bitumen: Ultimate tensile Strengths from 8kN/m to 400kN/m . Biaxial, flexible high modulus Polyester geogrid stitched with nonwoven geotextile together impregnated with bitumen using the knitting process .
1. It reinforce old asphalt concrete road surface and asphalt layer, and prevents damage ;
2. It is used for rebuilding cement concrete road surface into composite road surface and restraining reflection caused by block contraction .
3. It is used in road expansion and improvment project and crack caused by old and new combination position and uneven sedimentation ;
4. It is used in soft soil base reinforcement treatment , is favorable for soft soil water separation and concretion,restrains sedimentation effectivly,distributes stress uniformly and improve overall strength of road base;
5. It is sued for preventing contraction crack caused by new road semi-rigid base layer,and reinforces and prevents road surface crack caused by foundation crack reflection.
Geotextile Retaining Wall, Fiberglass Geogrid With Nonwoven, Fiberglass Geogrid
Feicheng Lianyi Engineering Plastics Co., Ltd , https://www.lianyigeosynthetics.com