corn biobased packaging should have sufficient stiffness and aesthetic appearance. The most common shapes of corn biobased packaging are round, square, oval, etc. From the point of view of use, they each have their advantages and disadvantages. Round corn biobased packaging has higher stiffness, but its appearance is not beautiful. Therefore, in order to ensure the rigidity of plastics. In addition to the selection of materials with stiffness, the stiffness and load-bearing strength of corn biobased packaging should be enhanced through the design of the shape of corn biobased packaging. Let's take a look at the factors that determine the type of corn biobased packaging.

1. Change the surface shape of corn biobased packaging, such as the middle of corn biobased packaging is relatively thin, and increase the circumferential grooves or ribs of the surface of corn biobased packaging. The stiffness and bending resistance of corn biobased packaging can be improved. Longitudinal grooves or stiffening bars can eliminate deviation, droop or deformation of corn biobased packaging under long-term load.

2. When designing extrusion corn biobased packaging, if the material is high-density PP or PE, the cross section of corn biobased packaging should be rectangular or oval. For low density polyethylene and other flexible corn biobased packaging, the cross section is preferably circular. This enables the contents to be extruded from corn biobased packaging. Due to the relatively stable density of PET material, the basic shapes of the corn biobased packaging produced can be controlled.

3. In order to make the wall thickness of corn biobased packaging uniform, attention should be paid to the symmetry of corn biobased packaging. Minimize extreme stretch points and locations. Arc transition is adopted at all transition points.

4, the printing surface of corn biobased packaging is the most concentrated part of consumer attention. The printing surface should be smooth and continuous; If the printed surface of corn biobased packaging is the most concentrated part of consumer attention. The printing surface is smooth and continuous; If corn biobased packaging contains handles, grooves, reinforcement and other structures, the design should be careful not to cause inconvenience to the printing operation.

The above is about the factors that determine the type of corn biobased packaging bottle. Do you know after reading it? I hope it will be helpful to you.

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