Cast Iron Rotomolding Plastics
Product Discription
As Rotomolding Plastics , polyethylene has low glass transition temperature, about 125 ℃, however, in a wider temperature range, it can maintain the mechanical properties. The equilibrium melting point of linear polymeric polyethylene is 137℃, and it’s difficult to reach the balance point. Generally, during processing, the melting point ranges 132 ℃ to 135 ℃. The ignition temperature is 340 ℃, the auto-ignition temperature is 349 ℃, and dust ignition temperature is 450 ℃. The melt flow rate is depending on molecular size. When mixed with different molecular, the melt flow rate will also be different.
Product Parameter
| Shaping type |
Rotomolded Polyethylene Kayak |
| Mold life |
8000-10000 shots |
| Mould material |
Cast Iron |
| products Material |
PE, PA, POM, PP etc. |
| Size/Color/Type |
Customized |
| Design software |
CAD |
| Production process |
Rotomolded cooler products making process is: filling material→heating the mould→cooling the mould→demolding→inspecting→packing |
| After treatment |
Common polishing, or sand blasting, or mirror polishing, or finishing the mould surface according to your requirements. |
| Workflow |
Checking drawing → Mould 3D drawing designing →Patten processing →Aluminum casting →Aluminum CNC processing → Mould assembling →Aluminum mould surface finishing →Sample testing... |
| |
|
|
Product Advantages
1. The plastic can be easily and cheaply made into powder or paste to ensure a faster heat transfer between raw materials during the process of rotational molding
2. The material of the product have UV resistanta feature , so it does not crack, chip or fade due to the addition of Ultraviolet Stabilizers.
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.
Product Tags:
|
|
Iron steel sheet metal PE Rotomolding mold Plastics HDPE LLDPE Rotomolding Processing Images
|
