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How to extrude material in EPE pearl cotton production process

Number of hits: Update time: 20 / 06 / 23 09:15:06 source: jsjias.com close Sharing:
At present, various types of packaging materials can be said to be rich, which also makes the manufacturers do not know which to choose for a while. The use of packaging in addition to good-looking appearance, the more important thing is to protect the transported goods. EPE is used to protect a lot of goods on the way, and many things need to be protected by EPE. How to extrude materials in the production process?
1. First of all, it is necessary to adjust the die gap. It is necessary to gently twist the adjusting nut of the die head so that the gap between the inner and outer die of the die head is about 0.1-0.2mm. According to the actual situation, the gap between the dies can be adjusted appropriately, which can save the use of materials. Check whether the thickness of the extruded material around the die is appropriate, and use the jack screw to modify the position of the inner die to make it uniform. At this time, if the material is squeezed back, it is possible to put the foreign material back into the die, if there is a gap between the two parts, it is possible to adjust the gap. When adjusting, it should be noted that the gap between the molds should be adjusted to a suitable size. If the gap is too small, EPE pearl cotton is easy to crack, and if it is too loose, there will be deflating sound.
2. Determine the degree of cooling according to the material extruded from the die. When there is no adhesion between the edges of the extruded sheet, the die size can be adjusted according to the required sheet thickness, or the top thread can be used to make the EPE pearl cotton sheet with moderate thickness. And also need to clean the mold around the adhesive material. If adhesion is found between the edges of the sheet, it is necessary to check whether the temperature of the screen changer and the die head drops to the preset temperature value. If the temperature is too high, it is necessary to continue cooling treatment. If the temperature has dropped to the predetermined temperature, it may be due to the high temperature of the internal and external molds. Use a wet cloth to wipe the following inner and outer dies until the edges are no longer adhered
In the process of EPE pearl cotton production, in order to make it better to protect the transported goods, and also to make it more robust, it also needs to extrude materials properly in the production process. Do a good job in its quality control, better to protect it from vibration.
Editor: Jane
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Zibo Economic Development Zone, Shandong Province

Contact person: manager Liu mobile phone: 13589525395
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