Quick Detail
Place of Origin
Brand Name
J&C
Model Number
customized sizes
HS-CODE
82-
Package & Delivery Lead Time
Package
air bubble film for plastic, wooden case for molds
Delivery Lead Time
35 DAYS
Detailed Description
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Custom Made Rotomolded Pontoons , Rotational Moulding HDPE Water Float Mold
Product Description
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Poduct Name | water float mold , pontoon mold , HDPE pontoon made by rotomolding |
Material | Aluminum A356 |
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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1. About Rotational Moulding: Rotational moulding, known also as rotomolding or rotocasting, is a process for manufacturing hollow plastic products. For certain types of liquid vinyls, the term slush molding is also used. Rotational molding has particular advantages in terms of relatively low levels of residual stresses and inexpensive molds. 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.
2.The process begins with specially developed and uniquely applied resins. They can include plastisols, polyethylene, polycarbonate, acetate butyrate, polyamide, elastomers, polyurethane, polypropylene, ethylene vinyl acetate and fluorocarbons. Some of the most advanced work is being done with cross-linked polyethylene and even nylon.
3.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.
2. Roto Advantage Design flexibility allowing complex geometry
Cost saving - Projects of 50 to 30,000 are ideal
Molds cost less then other molding methods
Parts offer strength and durability
Stress free parts
Short lead times on production
Consistent wall thickness
Limited materials waste
Small to very large hollow parts can be produced
Part surfaces can have various textures
RFQ
Q: Are you trading company or manufacturer ?
A: We are factory.
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.
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China [CN] 
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