Box size: 185*150*50mm
Box material: PP, food-grade
Mould material: H13
Mould cavity: 1
Injection system: Yudo hot runner
Gate system: direct gate
Machine capacity: 230T
Molding type: cut runner automatically
Mould running: fully automatically
The design process of plastic bento box injection mould
In the design process, it is necessary to analyze the technology of the plastic parts of the plastic bento lunch box, and to understand the characteristics and uses of this type of plastic parts; then analyze the basic structure of the mould one by one, according to the basic mould structure of the basic mould base is selected, and then the relevant process data is checked, and based on the information in the reference book and the information in the library, formulas and a series of tables and parameters. Calculate and design the parts such as cavity and core, and finally carry out important links such as heating and mould trial to the mould.
The raw material of plastic bento box---PP
We have always known the impact of plastic on the environment, but at the same time, we also choose PP lunch box for environmental protection. Because the price of paper lunch boxes is only 20% of PP lunch boxes, but paper lunch boxes can't be recycled. Finally, they are almost put into the incinerator. Comparatively speaking, as long as the PP lunch boxes are left in the right place, 100% of the ingredients can be recycled and reused, the process of recycling will not be polluted. At the same time, they have the advantages of non-toxicity and high-temperature resistance. PP is one of the most suitable materials which is used for tableware.