Precision Rotational Molded Cooler By Aluminum Rotational Molds CNC Processing
We can tailor various kinds of plastic cooler box mold for each customer as per their requirements. The quotation can be made based on drawings or samples provided by the customers. Our products are both excellent in quality and reasonable in price. Your satisfaction is guarantee.
Product Description
Poduct Name | rotational cooler mold made by aluminum block and cnc processing | Material | Aluminum A356 for mold ,LLDPE with PU foam for cooler | Surface treatment | Polish, Sandblasting, Telfon coating | Wall thickness | 8-10mm | Mould life | Over 10000 shots | Mould Process | Design, foam, casting, CNC process, Polish, Frame, Test, Packing | Platic Material | LLDPE, MDPE, HDPE, CROSS LINKED PE | Our service | help you design with our professional experience for rotational mold | |
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Rotational molding also has few competitors for the production of large (> 2 m3) hollow objects in one piece. Rotational molding is best known for the manufacture of tanks but it can also be used to make complex medical products, toys, leisure craft, and highly aesthetic point-of-sale products.


1. About Rotational Moulding:
The principle of rotational molding of plastics is simple. Basically the process consists of introducing a known amount of plastic in powder, granular, or viscous liquid form into a hollow, shell-like mold.The mold is rotated and/ or rocked about two principal axes at relatively low speeds as it is heated so that the plastic enclosed in the mold adheres to, and forms a monolithic layer against, the mold surface. The mold rotation continues during the cooling phase so that the plastic retains its desired shape as it solidifies. When the plastic is sufficiently rigid, the cooling and mold rotation is stopped to allow the removal of the plastic product from the mold. At this stage, the cyclic process may be repeated. The basic steps of (a) mold charging, (b) mold heating, (c) mold cooling, and (d) part ejection.


RFQ
Q: Are you trading company or manufacturer ?
Q: How long is your delivery time?
A: Generally it is 35 days after confirming drawing and receive advanced payment.
Q: Do you provide samples once open mould?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 50% advanced payment, the balance before shippment.