Lithium battery raw material transportation is an important part of the lithium battery manufacturing process, which mainly involves mixing positive and negative electrode materials, solvents, additives and other raw materials in a certain proportion, and transporting them to subsequent processes such as coating, filming, and winding through the conveying system.
The lithium battery raw material transfer hose is a core component in the battery manufacturing process, and the main task is to transport the prepared slurry (usually the positive and negative electrode materials of the lithium battery) from one place to another, for example from the slurry preparation equipment to the coater. The design and material selection of this hose are designed to meet the specific needs of the lithium battery production process.
First of all, fromMaterials:Looking at the above, lithium battery raw material conveying hoses are usually usedChemically resistantmade of materials such as:UPE (ultra-high molecular weight polyethylene) or PTFE (polytetrafluoroethylene).Wait. These materials have good corrosion resistance and are able to resist the chemical components in lithium battery slurry, such as solvents, acids, alkalis, etc. In addition, in order to increase the abrasion and temperature resistance of the hose, a reinforcing layer such as a high-strength fiber braided or spiral wire is often added.
Secondly, fromStructureLooking at the above, lithium battery raw material conveying hoses are usually designed as:Multi-layer structure。The inner layer is in direct contact with the slurry and needs to have good chemical and abrasion resistance. The reinforcement layer is located between the inner and outer layers and is used to provide strength and pressure resistance. The outer layer protects the hose from mechanical damage.
In addition, lithium battery raw material conveying hoses also need to haveGood sealing performance。At the connection and interface, special sealing design, such as threaded connection, clamp connection, etc., is usually used to prevent slurry leakage.
Finally, the lithium battery raw material conveying hose also needs to have a certain ...Softness and temperature resistance。The corrugated design makes the hose softer and easier to use in complex production environments. At the same time, the hose needs to be able to operate in a temperature range of -40°C to +120°C to adapt to different production environments.
In conclusion, lithium battery raw material conveying hose is a high-performance conveying equipment, and its design and material selection are all designed to meet the special needs in the lithium battery production process. Through reasonable material selection, structural design and sealing design, it can ensure that the lithium battery raw material conveying hose has good chemical resistance, strength, sealing, flexibility and temperature resistance in the production process, so as to ensure the smooth progress of lithium battery production.