Tire recycled rubber has a wide range of raw materials and low product prices. It can be used to produce various types of rubber parts, reducing the cost of raw materials while ensuring the quality of rubber parts. So in actual production, can all the recycled tire rubber be used to produce rubber parts? How to choose recycled rubber when using tire recycled rubber to produce rubber parts? What problems should we pay attention to during production and processing?
1. Tips for selecting materials for tire recycled rubber parts
If there are impurities or excessive moisture in the rubber and compounding agent, the surface of the rubber parts is very likely to have particulate discoloration, bubbles or internal impurity bubbles. Therefore, when using recycled rubber tires to produce rubber parts, rubber product manufacturers choose tire reclaimed rubber with high fineness and no impurities as much as possible, especially precision rubber parts, to ensure that the rubber parts have a dense texture and a smooth and shiny surface.
Recycled rubber used in the production of rubber parts also need to pay attention to whether there are impurities in the compounding agent, whether the moisture content in the compounding agent meets the standard, whether the formulating agent contains volatile substances, and the interaction between the compounding agent and the rubber and other compounding agents Will it produce moisture or volatile substances? Avoid impurities, moisture or other volatile substances brought into the raw materials from affecting the appearance and performance of rubber parts.
2.Tire recycled rubber parts processing skills
During the processing of tire recycled rubber parts, the established production process must be strictly implemented. For example, too high mold temperature will cause problems such as cracks, mold sticking, shrinkage, and aging of tire recycled rubber parts, too low mold temperature will cause rubber under sulfur, etc .; improper setting of vulcanization parameters will cause bubbles, under sulfur, and aging. Problems such as air bubbles and impurities during the production of tire recycled rubber parts may also be caused by improper mold cleaning.
Therefore, when using tire reclaimed rubber as the main raw material to process cost-effective rubber parts, rubber product manufacturers must set reasonable mixing parameters and vulcanization parameters, and clean and maintain molds in a timely manner to avoid the incompleteness of the tire reclaimed rubber parts during the production process. Affects normal production efficiency.
3. Reasonably design molds for tire recycled rubber parts
Moulds are crucial in the production of rubber parts. When using recycled rubber from tires to produce rubber parts, rubber product manufacturers must rationally design rubber molds: mainly including size, shape, vent holes, etc., to avoid problems such as air bubbles and cracks caused by improper mold design, and clean the mold in a timely manner. Avoid foreign objects from scratching or mixing into parts.
Selecting suitable recycled rubber and other raw materials and strictly controlling the production process of rubber parts can reduce the cost of raw materials while ensuring the performance of rubber parts. Do you have any other notes to share with you? I look forward to communicating with you.