6. Why can’t I add a button to fix my product?

Answer: When forming and shaping paper tray (pulp molding) products, the upper and lower molds are closed, and there must be a certain draft angle. During molding, the wet product cannot be taken out of the mold, so the paper holder cannot be designed as an inverted buckle position.
   7. Why are there uneven burrs around the flanging product?

Answer: Flanging structure products are formed with flat edges. When a vacuum is formed and the pulp is naturally absorbed, the edge of the mold is a stainless steel filter screen. The edges of the gathered pulp fibers after being absorbed will be irregular batt. This is due to an uncontrollable process. After forming and flanging, the burr will turn to the side, will not affect the packaging, and will not be used as a production control element in the industry. If customers have high requirements for this, they can use trimming and die-cutting to remove burrs.

    8. Why do you want to set a minimum order quantity?

Answer: The production of paper trays needs to go through pulping, forming, mold assembly, mold debugging, drying, and mold forming for about half an hour. Too little quantity will lead to a substantial increase in production costs. In addition, paper tray products are low value-added products, and too few quantities will result in a substantial increase in transportation costs. Therefore, a minimum order quantity should be established.
    9. Why can’t you design according to my size?

First of all, it is; the size is too large, the length and width limit of commonly used machines in the industry is 800 mm × 600 mm, and the special model: 1500 mm × 1500 mm 1200 mm. If it exceeds this size, it cannot be produced. The second is: the specified design size is too small, and the design of the paper clip is to cushion the impact of the structure. It is necessary that the structural design must have a certain amount of space.

   10. Why is this feeling less difficult than that?

Answer: The basic principle of paper clip anti-vibration buffer is realized by the ring structure and the position of the stiffener. Therefore, different design structures of the same pulp will have different shock-proof strength and different hand feeling. The same type of mold will use different pulps. Due to the difference in pulp fiber length and shrinkage characteristics, the hand feel will be different. Therefore, before selecting raw materials and design schemes, we should let engineers know the seismic standards that need to be met, so that different ring structures and reinforcement locations can be designed according to seismic requirements.