Address: Hot Spring Leisure Business Industrial Park, Gu'an County, Langfang City, Hebei Province
Relationship between uneven thickness of egg tray and material
Release time:
May 22,2024
In actual use, consumers often find that the thickness of the egg tray is uneven, some places are thicker, and some places are thinner. This phenomenon is closely related to the material of the egg tray. The egg tray of different materials will be affected by different factors in the manufacturing process, resulting in uneven thickness.
In actual use, consumers often find that the thickness of the egg tray is uneven, some places are thicker, and some places are thinner. This phenomenon is closely related to the material of the egg tray. The egg tray of different materials will be affected by different factors in the manufacturing process, resulting in uneven thickness.
Relationship between Material and Thickness Uneven
1. Plastic egg tray Due to the injection molding process, if the mold design is unreasonable or the injection parameters are not adjusted properly, it is easy to cause uneven thickness of the egg tray. In addition, the shrinkage of the plastic material itself will also affect the thickness of the egg tray.
2. Pulp egg tray Pulp egg tray is made of pulp as the main raw material and dried after mold forming. Due to the fiber structure and water absorption properties of pulp, the pulp egg tray is easy to swell after absorbing water, resulting in an increase in thickness. If the mold design is improper or the drying process is unreasonable, it may also cause uneven thickness of the pulp egg tray.
3. Foam egg tray Foam egg tray is made by foaming process, and its thickness is affected by the type, concentration, temperature and other factors of foaming agent. If the process parameters are unstable, the thickness of the foam egg tray will be uneven. In addition, the density and strength of the foam material itself will also affect the thickness of the egg tray.
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Address: Hot Spring Leisure Business Industrial Park, Gu'an County, Langfang City, Hebei Province
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Business scope: research and development, production, sales and export of paper products; import and export agents, cartons, cartons, pulp egg boxes, egg trays, paper trays, etc.
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