What are the factors that affect the forming of egg tray machine equipment?

2022-09-24 16:00:53

What are the factors that affect the forming of egg tray machine equipment?

Egg tray machine equipment is an important mechanical equipment for the production and processing of egg tray packaging, so the quality of its molding directly affects the quality of egg tray packaging. Because different types of egg tray machine equipment have great differences in performance and advantages, Therefore, the processing quality of different types of egg tray machine equipment is different. In order to improve the forming performance of egg tray machine equipment, we must first clarify the various factors that affect the formation of egg tray machine equipment, and then we can make improvements for specific reasons. .

1. Temperature

The temperature mentioned here only refers to the temperature of the mold and the heating temperature of the raw materials. The temperature of the mold is an indispensable part of the egg tray forming. The lower the mold temperature, the faster the heat dissipation due to heat conduction. The lower the temperature, the poorer the fluidity. Therefore, it is very important to accurately grasp the temperature of the mold for egg tray molding. The second is the heating temperature of the raw material. Some materials need to be heated in the raw material tank because of their particularity, such as BMC materials.

2. Controlling the time of forming the egg tray The influence of the forming time on the product quality of the egg tray is mainly in three aspects.

1. If the egg tray molding time is too long, it is easy to cause the product to pass the optimal molding temperature, resulting in poor final molding.

2. The forming time of the egg tray is too short to completely fill the mold, which affects the quality of the product.

3. Shorten the injection time, the shear strain rate in the melt is increased, the shear heating is greater, and the heat lost due to heat conduction is less, so the temperature of the melt is high, the viscosity is low, and the injection pressure required to fill the cavity also lower.

Precautions for the use of egg tray equipment molds:

1. Remember to lubricate the mold before use, try to reduce the friction of each mold operation and prolong the service life.

2. Before the machine stops running, it is forbidden to directly touch the mold with hands to prevent people from being hurt by it.

3. Use special clamps to pick and place products to reduce work.

Fourth, when not in production, the egg tray equipment mold should first clean up the debris in the mold cavity, and then apply anti-rust oil.

5. Regularly check and measure the size of the mold, record the data, and analyze the mold loss in order to control the product quality within the qualified range.