How to enhance the heat resistance of plastic pallets?

Views:5     Author:Site Editor     Publish Time: 2020-12-25      Origin:Site

How to enhance the heat resistance of plastic pallets?

Plastic pallets are used in many industries. I believe many people don’t know the heat resistance of plastic pallets? So do you know how to enhance the heat resistance of plastic pallets? Thermoplastic molecular structures are linear structures, which occur when heated Softened, or melted, it can be molded into a certain shape, and then it becomes hard after cooling. 

After being heated to a certain extent, it softens again and then becomes hard after cooling. This process can be repeated many times. Such as polyvinyl chloride, polyethylene, polystyrene, etc. The molding process of thermoplastics is relatively simple, can be produced continuously, and has relatively high mechanical strength, so it develops rapidly. The molecular structure of thermosetting plastics is a body structure, which also softens when heated, and can be molded into a certain shape, but after heating to a certain degree or adding a small amount of curing agent, it will be hardened and set, and it will not become soft or change after heating, Shape. 

After thermosetting plastics are processed and formed, they will no longer be softened by heat, so they cannot be recycled. For example, phenolic plastics, amino plastics, and epoxy resins are all such plastics. The molding process of thermosetting plastics is more complicated, so continuous production has certain difficulties, but its heat resistance is good, it is not easy to deform, and the price is relatively low.


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