Product Description

FEATURES OF MOLDS

Molds made in our factory have a long service life and are not limited by size or complexity. Our experience with machines, molds and existing product technologies enable us to design and manufacture your molds professionally. Our service is not limited to the production of molds, we will have mold drawings for you to confirm before production and mold proofing will be carried out after the completion of the mold to check its quality.
 

(1) Our Sales Manager will guide you through the whole process, including ideas, sketching, 3D models, tool design and final products. According to the actual model or product mapping, a three-dimensional model can be obtained.
 

(2) CAE analysis of temperature, load bearing, etc.
 

(3) Can accept different levels of inner/outer surface treatment.
 

(4) Molds can be put on the different arms, finding the position to make the production more stable and smooth;
 

(5) According to customers’ requirements, composite molds can be customized, such as carbon fiber mold.
 

(6) Product assembly and testing can be achieved.
 

(7) Multiple sets of molds can be disassembled at the same time with the help of integrated mold base.
 

(8) Ejector pin design creates air between the mold and the product, which is easy to separate and reduces the probability of product damage caused by demoulding.
 

(9) PTFE ventilating pipe is heat resistant, which can eliminate the internal stress of the mold.
 

 

Steel Mould:

1.Light mould weight;

2.Long life time;

3.With very good thermal conductivity;

4.The mould cost is cost effective;

5.High precision of mould forming and even thickness after technology improvement.

 

Aluminium Mould:

1. High precision of mould forming.

2. Suitable for mould with complex curved surfaces,small sizes and high precision requirements.

3. Good surface quality and uniform mould wall thickness.

 


 

   Rising Sun Rotomolding Co., Ltd. started in 2003, located on a peninsula in HangZhou,ZHangZhoug province, where the first glimmers of light hit in 2000. It is a technology-based enterprise, which serves as a professional R & D platform of Rotational Moulding with CHINAMFG rotational molding mould,covering the area of rotational machinery, rotational molding mould,and technology R&D. The company is the member of The Affiliation of Rotational Moulding Organization (ARMO) . The company also has many other titles, such as the deputy director of the Rotomoulding Professional Committee of China Plastic Processing Industry Association (RPC-CPPIA),  National High-tech Enterprise and Rotational Moulding R&D Center and Practice Base. Taking independent research and development of Rotational Moulding as the core, the company was the first to pass some authoritative certifications, such as UL, CE…

    Rising Sun company’s rotomolding solutions(Equipment/ mould)have been served to more than 60 countries, such as Italy, UK, Hungary, USA, Canada, Russia, Korea, Indonesia, Cambodia, Philippines, Ethiopia, Tanzania, Zambina, Zimbabwe, Egypt, Algeria, Australia, New Zealand, and more countries in the world. The company has produced the advanced rotomolding equipment for dozens of domestic companies in different industries, and has accumulated rich experience in the production of rotomolding equipment, mould and various rotomolding products.

 

 

Q:Whats your companys’ main products?

A:Our company is specialized in the rotationalmolding machines, moulds,technology R&D .
 

Q:How to control the products quality ?

A:We have always placed great emphasis onquality control to ensure that excellent qualitylevel is maintained . Moreover , the principle wealways maintain is ” strictly qualitycontrol , incessant technology development , highefficiency management system , and satisfactoryservice .We have CE certification ISO9001 andVB Certification . ect certificates.
 

Q:How to chose a rotomolding machine of suitable model and size?

A:Rising Sun’s experience will help you to select the suitable rotomolding machine!We will do our best to analyze the product size, output requirements, product characteristics, difficulty of demolding, mold placement on machine…etc, to recommend a suitable size and type machine. The more information provided, the more questions will be settled, and the more suitable machine are be recommended.
 

Q:What types rotomolding machines do you manufacture?

A: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,  Rising Sun 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 efficiency;c.Sample test.All above is respect to customer’s initial design or work under confirmed modification, a professional manager to follow up from start to final accept.
 

Q:We are plan to make a new mould, what we do to start?

A:After around 20 years of development, Rising Sun has achieved mass production of a variety of equipment: a. Classification according to production mode: Carrousel rotomolding machine, shuttle rotomolding machine, rock n roll rotomolding machine, lined shuttle rotomoldng machine, Single arm rotomolding machine…b. Classification according to heating mode:Pure hot air, open flame, Oven electric heating, mould electric heating.c. It’s worth mentioning that it is very cost-effective to customize your own unique rotomolding equipment in Rising Sun.
 

 

 

Pls fill in below frame with your require!

Thanks for your inquiry! 

After-sales Service: Engineers Available to Service
Warranty: 1 Year
Application: Customized
Material: Steel/Aluminum
Demoulding: Customized on Request
Surface Treatment: Customized on Request
Customization:
Available

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cast aluminium

How does the cost of cast aluminium compare to other metals like steel or copper?

The cost of cast aluminium can vary compared to other metals such as steel or copper. Here’s a detailed explanation:

The cost of cast aluminium is influenced by several factors, including the availability and abundance of aluminium raw materials, production processes, market demand, and the specific alloy used. In general, aluminium is considered a relatively affordable metal compared to copper but may be more expensive than certain types of steel.

Here’s a comparison of the cost factors for cast aluminium, steel, and copper:

  • Raw Material Cost:
  • The cost of raw materials plays a significant role in determining the overall cost of a metal. Aluminium is derived from bauxite ore, which is widely available and relatively abundant. This availability helps keep the raw material cost of aluminium comparatively lower than that of copper, which is obtained from mining and may have limited reserves. Steel is primarily made from iron ore, which is also abundant, resulting in a generally lower raw material cost compared to both aluminium and copper.

  • Production Processes:
  • The production processes involved in producing cast aluminium, steel, and copper also impact their respective costs. The production of cast aluminium involves processes such as melting, casting, and finishing, which can be energy-intensive. Steel production involves iron ore extraction, refining, and subsequent processing, including casting or forming. Copper production requires mining, smelting, and refining processes. The complexity and energy requirements of these processes can affect the overall cost of the respective metals.

  • Market Demand and Supply:
  • The demand and supply dynamics of the metal market can influence the cost of cast aluminium, steel, and copper. Fluctuations in global demand, trade policies, geopolitical factors, and market competition can impact the prices of these metals. The market demand for aluminium, steel, and copper in various industries, such as automotive, construction, and electronics, can also affect their relative costs.

  • Alloy Composition:
  • The specific alloy composition used in cast aluminium can influence its cost. Different alloying elements and their concentrations can affect the availability and cost of the alloy. For example, certain aluminium alloys with rare or specialized elements may be more expensive compared to standard aluminium alloys. Steel and copper also have various alloy compositions available, and the cost can vary depending on the specific alloy used.

  • Product Form and Complexity:
  • The cost of cast aluminium, steel, and copper can also depend on the form and complexity of the final product. For example, highly intricate or customized cast aluminium parts may require additional processing steps, which can increase the overall cost. Similarly, complex steel or copper components may involve specialized manufacturing techniques that affect their cost.

It’s important to note that the cost of cast aluminium, steel, and copper can vary over time due to market conditions, including fluctuations in raw material prices, energy costs, and other economic factors. Additionally, regional factors and local market conditions can also influence the relative cost of these metals.

In summary, the cost of cast aluminium can vary compared to other metals like steel or copper. While aluminium is generally considered more affordable than copper, the cost comparison with steel depends on factors such as raw material availability, production processes, market demand, and the specific alloy composition used. These factors, along with product form and complexity, contribute to the overall cost of each metal.

cast aluminium

What types of finishes can be applied to cast aluminium?

Cast aluminium can be finished with various types of coatings and finishes to enhance its appearance, protect it from corrosion, and provide additional durability. Here are some common types of finishes that can be applied to cast aluminium:

  • Paint:
  • Painting is a popular finishing option for cast aluminium. It allows for a wide range of color choices and can be used to achieve different textures and finishes, such as matte, glossy, or metallic. Paint provides both aesthetic appeal and a protective layer to shield the aluminium from environmental factors.

  • Powder Coating:
  • Powder coating is a dry finishing process where a fine powder is electrostatically applied to the cast aluminium surface. The powder adheres to the metal and is then cured under heat, forming a durable, uniform, and smooth coating. Powder coating offers excellent corrosion resistance, impact resistance, and color options, making it a popular choice for outdoor furniture, automotive parts, and architectural applications.

  • Anodizing:
  • Anodizing is an electrochemical process that creates a controlled oxide layer on the surface of aluminium. It enhances the natural corrosion resistance of aluminium and provides a more durable finish. Anodized finishes can range from clear or natural to various colors, depending on the type of anodizing process used. Anodized cast aluminium is commonly used in architectural applications, electronics, and consumer goods.

  • Polishing:
  • Polishing is a mechanical finishing process that creates a smooth, reflective surface on cast aluminium. It involves using abrasives and polishing compounds to remove imperfections and scratches, resulting in a shiny and lustrous finish. Polished aluminium can be left untreated for a bright, metallic appearance, or it can be further coated or protected with clear lacquer or wax.

  • Brushed or Satin Finish:
  • A brushed or satin finish is achieved by brushing the surface of cast aluminium with abrasive materials or using mechanical techniques. This creates a textured, matte finish with visible brush marks. Brushed or satin finishes are commonly used in architectural applications, decorative elements, and furniture.

  • Antique or Patina Finish:
  • An antique or patina finish is designed to give cast aluminium a weathered or aged appearance. This finish is achieved through chemical treatments or special coatings that create an oxidized or tarnished effect on the surface. Antique finishes are often used in decorative pieces, art, and furniture to add character and vintage appeal.

The choice of finish for cast aluminium depends on the desired aesthetic, functional requirements, and the intended application of the product. Different finishes offer varying levels of protection, durability, and visual effects, allowing for customization and versatility in the use of cast aluminium.

cast aluminium

What are the advantages of using cast aluminium in manufacturing?

Using cast aluminium in manufacturing offers several advantages. Here’s a detailed explanation:

  • Lightweight:
  • Cast aluminium is lightweight compared to other metals, such as steel or iron. This property makes it an ideal choice for applications where weight reduction is crucial, such as in the automotive and aerospace industries. The use of cast aluminium components can contribute to improved fuel efficiency, increased payload capacity, and enhanced overall performance.

  • Strength-to-Weight Ratio:
  • Although cast aluminium is lightweight, it exhibits excellent strength-to-weight ratio. It provides sufficient structural strength and rigidity for many applications while keeping weight to a minimum. This property makes it suitable for applications requiring strength and durability, such as in the construction of machinery, vehicles, and structural components.

  • Corrosion Resistance:
  • Aluminium naturally forms a protective oxide layer on its surface, which provides inherent corrosion resistance. This oxide layer helps prevent rusting and corrosion, making cast aluminium components suitable for outdoor or corrosive environments. Additionally, aluminium can be further enhanced with coatings or finishes to improve its corrosion resistance and prolong its lifespan.

  • Malleability and Versatility:
  • Cast aluminium is highly malleable, allowing it to be easily shaped and formed into complex designs and intricate details. This versatility opens up a wide range of possibilities for manufacturing intricate components, decorative elements, and custom designs. Cast aluminium can be used to create aesthetically pleasing and functional products across various industries.

  • Excellent Thermal Conductivity:
  • Aluminium has excellent thermal conductivity, meaning it efficiently transfers heat. This property makes cast aluminium components suitable for applications where heat dissipation is critical, such as in heat sinks, cooling systems, or electronic enclosures. The high thermal conductivity of aluminium helps dissipate heat and maintain optimal operating temperatures.

  • Recyclability:
  • Aluminium is highly recyclable without losing its inherent properties. Recycling cast aluminium requires significantly less energy compared to primary aluminium production. The recyclability of cast aluminium makes it a sustainable choice, reducing the demand for primary aluminium and minimizing environmental impact.

  • Cost-Effectiveness:
  • Cast aluminium manufacturing processes are often cost-effective compared to other metal manufacturing methods. The relatively low melting point of aluminium reduces energy consumption during casting, and the lightweight nature of aluminium reduces transportation costs. Additionally, the recyclability of aluminium contributes to cost savings in the long run.

These advantages make cast aluminium a popular choice in various industries, including automotive, aerospace, construction, electronics, and consumer goods. However, it is important to consider specific application requirements, such as load-bearing capacity, temperature resistance, and surface finish, to determine the suitability of cast aluminium for a particular manufacturing project.

China Hot selling Rotational Molding Die Casting Aluminum Mold Roto Mould for Plastic Playgrounds S-Shape Slide Rotomolded  China Hot selling Rotational Molding Die Casting Aluminum Mold Roto Mould for Plastic Playgrounds S-Shape Slide Rotomolded
editor by CX 2023-12-08