Several problems often encountered when customizing mobile phone paper tray molds
Why doesn’t this feel so hard?
Answer: The basic principle of paper clip anti-seismic buffering is achieved through the ring structure and the location of steel bars. Therefore, different design structures of the same paper paddle will have different seismic strengths and different feelings. Different paper paddles will be used for the same type of mold. Because the fiber length and shrinkage characteristics of the paper pulp vary, the touch will be different. Therefore, before selecting raw materials and design solutions, we should let engineers know the seismic standards that need to be achieved so that different ring structures and steel bar locations can be designed according to seismic requirements.
Why can’t this mobile phone paper tray mold be changed?
A: For paper products, we should provide accurate packaging requirements and accurate dimensions of each packaged product before mold release. Early design work should be sufficient. After the mold is completed, the cavity of the molding mold is hollow, with a standard thickness of 10mm, and the modified size should be less than 10mm. If the original cavity size is too large and cannot be changed because the lower mold or die lacks material, the forming mold cannot be modified.
Why is the abbreviation for paper clip “MPP”?
Pulp molding, English name: Molded pulp packaging, referred to as MPP, commonly known as paper tray.
Why is the mobile phone paper tray mold not as smooth as the original product after modification?
Answer: After the 2008 financial crisis, the mold cavities of general paper pallet factories were basically CNC processed and completed as a whole. The modified position is modified manually. The position accuracy after modification is lower than that of CNC machining, so the position before modification is not smooth.
Why has the delivery length (total width) increased?
Answer: When producing packaging paper holder products, the products will be stacked and packaged due to the tilt of the paper holder. After placement, the products in the shipping department will become wider due to stacking. However, another advantage of the deformation and rebound of the paper support is to facilitate large-scale products from being affected in actual use.
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