MODA Injection Tooling Technologies
+8613961877357

Your Professional Fuel System Supplier

 

 

Our goal is to become your true partner in the field of fuel system in China. Wuxi Moda Technology Co., Ltd. has 15 years of experience in plastic mold manufacturing, we are China's professional plastic mold manufacturers and exporters. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
 
Why Choose Us
 

Product application: Our products include tool structure mold series, which are widely used in the automotive parts and consumer electronics industries.

 

Customized service: Starting from the design and engineering process, experts use advanced CAD/CAM software to create precise and optimized mold designs. Factors such as material properties, production volume and required accuracy are considered during the design stage to ensure that the mold can meet the specific needs of customers.

 

Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

 

 
 
Advantages of Fuel System
01.

Reduced material usage

Because fuel system displaces plastic material in the interior of the part, lightweight parts can be produced without compromising structural integrity. This process also reduces the need for excess material by eliminating thick walls and solid sections that would need to be trimmed away in traditional injection molding processes.

02.

Improved part quality

Another advantage of fuel system is the control it gives manufacturers over the filling of the mold. Because of this, defects like sink marks, unwanted voids, and warping can be minimized.

03.

Complex geometries and lightweight parts

Possibly the most significant advantage of fuel system lies in its ability to produce parts with complex geometries and varying wall thicknesses.
Shorter cycle times: Shorter cycle times are another possible advantage of fuel system. Because the gas core in the mold acts as a heat insulator, the thicker portions of the component can cool more efficiently.

04.

Decreases wear and tear on tooling and equipment

While fuel system does require specialized tooling and equipment, it’s also known for causing less wear and tear than traditional processes. With the gas acting as a guide for the molten material, the pressure for the material injection can be reduced, which puts less pressure on the mold.

 

Fuel System Specification
 

Mould name

Fuel system

Part material

PA11+GF30% or PA66+GF30%

Applications

Automotive Pipe System

Mould cavity

1+1

Mould material

Steel P20

Mould base

C50

Injection system

Cold runner

 

 

Types of Fuel System

Single-cavity molds: Single-cavity molds produce one plastic part per injection cycle. This gives single-cavity models the slowest production times of the three types of molds we are discussing. However, due to their size and relative simplicity, they are quite affordable to produce, making them a good option for small production volumes in which production speed isn’t the biggest factor.


Multi-cavity molds: Multi-cavity molds contain multiple cavities, as the name suggests. These molds produce multiple copies of the same plastic product in each production cycle. They are ideal for mass production purposes, with high production speeds and a low price per part at large production volumes. Multi-cavity molds are complex and expensive to design and produce, however this can be offset when working with large production volumes.


Family molds: Family molds are injection molds that produce multiple different parts per production cycle. They are useful for manufacturing multi-part products quickly but are very complex to design and more prone to molding defects.

productcate-556-474

 

Features of Fuel System
 
 

Precision design

Our products use advanced cad/cam design technology, combined with precision machining technology, to ensure that the tolerance range of the mold is controlled within a very small range.

 
 
 

Strong wear resistance

Fuel-system moulds use special surface treatment processes such as sandblasting, polishing and coating to improve the wear resistance of the mold. These treatment processes can reduce the degree of wear during the use of the mold and extend its service life.

 
 
 

High temperature resistance

Our products use high-quality alloy materials and advanced heat treatment processes to ensure that the mold still maintains stable performance under high temperature and high pressure environments.

 

 

Production Process of Fuel-System Mould
 

In order to build a car fuel connector mould, the first step is to design the desired connector shape and specifications. This is accomplished using computer-aided design (CAD) software to create a 3D model. The 3D model acts as the blueprint for the actual mold, guiding the assembly of the mold itself. This is a crucial step in which precision is key, as any errors in the CAD design can lead to defects in the final product.

 

Once the CAD model is finalized, the next step is to create the actual mold itself. This is done using precision machinery, such as computer numerical control (CNC) machines, to produce an exact replica of the CAD model. This molding process is an intricate one, which is why it requires skilled operators who are experienced in these techniques.

 

After manufacturing the mould, the next step is to inject the connector with the appropriate materials. This is done by placing the mould into an injection molding machine, which is responsible for manufacturing the final product. The machine mixes the necessary materials and injects them into the mould under high pressure, allowing the material to fill every nook and cranny in the mould. The material then sets, creating a solid, well-formed connector.

 

The connector is removed from the mould, and it undergoes a rigorous inspection process to ensure it meets all necessary specifications. The connector is tested for functionality, durability, and compatibility with the vehicle's fuel system.

 

Packing and Shipping of Fuel System
 

Packing

Wooden box

Shipping

Shipped by road, sea, rail

 

FAQ

Q: What are the 4 types of fuel systems?

A: The basic types of fuel injection systems are single-point fuel injection, multi-point fuel injection, sequential fuel injection, and direct injection.

Q: How are fuel tanks self sealing?

A: Typical self-sealing tanks have layers of rubber and reinforcing fabric, one of vulcanized rubber and one of untreated natural rubber, which can absorb fuel when it comes into contact with it.

Q: How to stop inside of fuel tank from rusting?

A: A double skin ensures the fuel tank is contained within a vacuum to prevent corrosion as there's no risk of moisture or air getting in.

Q: What material is used for rotomolding molds?

A: Cast aluminum molds are the most commonly used molds in the rotomolding industry but stainless steel, sheet steel, cast and machined nickel and cast and machined beryllium copper are also used. High strength aluminum alloys can also be used.

Q: What is the difference between Roto mold and injection mold?

A: Usually, injection molds are made of aluminum or stainless steel. Stainless steel is used for higher volumes of parts across many cycles, but this type of tooling is expensive. By contrast, rotational molds are usually made of machined or fabricated aluminum and are significantly less expensive.

Q: Is rotational moulding sustainable?

A: A wide range of plastic resin grades, colours, and quantities—both prime and recycled—in granules or rotational moulding powders are currently available. Using recycled resin is environmentally and economically responsible, typically costing only 60% of prime resin.

Q: What is the temperature for rotational molding?

A: Temperatures ranging from 250 °C – 288 °C (482 °F – 550 °F) are recommended. The best results can be obtained when the Peak Internal Air Temperature (PIAT) is between 255 °C – 275 °C (491 °F – 527 °F). Due to excessive heat loss, some rotomolding equipment requires higher air temperatures.

Q: Why are rotomolded coolers so heavy?

A: Rotomolded coolers are made from a single piece of plastic, which results in a much heavier product that can be cumbersome to transport, especially when fully loaded. This added weight makes them impractical for outdoor activities where light, portable gear is what you need.

We're professional fuel system series manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade fuel system series made in China here from our factory.

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