It is important to know what steel and how many cavities needed. If have no clue, it is better to let us know injection machine parameters, then we can suggest maximum cavities based on the spoon/fork/spork dimension and weight. Plastic cutlery spoons require high yields to generate revenue. Therefore, the mould must ensure long life, short cycle, and product with light weight. We usually use H13, S136 stainless steel, these two materials are high hardness, can guarantee more than one million life.
Another very important thing for foldable spoon mould making is the design. Product design should be reasonable, if some structural cannot be done by injection molding, it must be modified. Also a novel design will be popular in market. Combined with the parameters of the injection molding machine, we give an optimal solution for customers.
Usually we use 1-point hot runner, and some require more points. Of course, the cost is higher.
Next is the design of the cooling. This is related to the injection cycle. An excellent cooling system can guarantee short cycle and high output.
High quality moulds not only ensure the quality of injection molded products, but also to provide customers with an important basis for system solutions.
Sunwin has accumulated rich design experience and processing technology in folding cutlery moulds.
Q: Do you make molds for many plastic fork mould?
A: Yes, we make molds for fork mould, stacking fork mould, disposable fork mould
Q: Do you have injection molding machines to produce parts?
A: Yes, we have our own injection workshop, so we can produce and assemble according to customer requirements.
Question: What kind of mold do you make?
A: We mainly manufacture injection molds, but we can also manufacture compression molds (for UF or SMC materials) and die casting molds.
Q: How long does it take to make a mold?
A: Depending on the product size and the complexity of the parts, it is slightly different. Generally speaking, a medium-sized mold can complete T1 within 25-30 days.
Q: Can we know the mold schedule without visiting your factory?
A: According to the contract, we will send you the mold production plan. During the production process, we will update you with weekly reports and related pictures. Therefore, you can clearly understand the mold schedule.
Q: How do you guarantee the quality?
A: We will appoint a project manager to track your molds, and he will be responsible for each process. In addition, we have QC for each process, and we will also have a CMM and online inspection system to ensure that all components are within tolerance.
Q: Do you support OEM?
A: Yes, we can produce through technical drawings or samples.