50L Turnover Box Rotational Mould

Product Discription

Although rotational molding is carried out without pressure, there will be many problems to affect the product quality and mold safety if there is no vent on the mold.

When the mold is heated, the air in the mold will expand and some volatile water and gas will expand and release after the melting of raw materials in the mold. If there is no mold hole, the pressure in the mold will gradually increase to make it difficult for the water and air in the molten raw materials to separate out and escape from the molten material in this pressure environment. The surface of rotational molded products is prone to bubble and pinhole problems.

Product Parameter

Product Advantages

• With a complete range of size, scientific design and high quality.
• Clean and safe, without poison ,Acid and alkali resistant.
• The case is of general purpose because of its small size and simple structure.
• The product made of high-quality plastic materials is applicable for the storage of various kinds of goods.

FAQ

1. Can you provide sample?

Yes, please feel free to tell us, also your own design is welcome to make sample for you, After confirming the authenticity of your company, we are willing to provide small quantities of free samples.

2. What types of rotomolding machines do you manufacture?

It is fast and easy to start once you can send your product drawing or picture with size or sample to us! What is more, we will do more works to help you get the perfect product, such as:

a.Product material, structure, application,thickness ,inserts;

b.Mould material, locking system, hoist safety,machine placement, demoulding effciency;

c.Sample tes. All above is respect to customer' s initial design or work under confirmed modifcation, a professional manager to follow up from start to final accept.