Mould Specifications
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Mould name |
High quality plastic bus seat chair mould |
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Product material |
HDPE, plastic |
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Product Size |
450X380X630mm(Include wheels) |
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Product weight |
4.2kg |
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Mould material for cavity &. Core |
C45, P20, 718, 2738 |
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Mould base |
C45 |
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Injection system |
Hot runner open gates or valve gates |
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Suitable injection machine |
850T |
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Mould size |
620x550x860mm |
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Mould lifetime |
more than 300,000pcs |
What Plastic Is Good For Bus Chair?
The plastic materials used for bus chair need to have high durability, load-bearing capacity, and comfort, as well as good safety performance to ensure the safety of passengers. Therefore, choosing the appropriate plastic material is very important.
At present, the main plastic materials used for bus chair are polypropylene (PP) and polymer foam materials (PVC, PU, etc.).
Polypropylene is an environmentally friendly plastic material that has good wear resistance, impact resistance, and chemical corrosion resistance, and is lightweight and inexpensive. Using polypropylene on bus chair can increase their load-bearing capacity, extend their lifespan, reduce the overall weight of the bus, and improve driving efficiency.
Polymer foam material is a plastic material that can be customized according to needs, and can be cut and shaped according to the requirements of seat design. Polymer foam materials such as PVC and PU not only have good flexibility and comfort, but also have excellent waterproof, oil resistant, UV resistant, and corrosion-resistant properties. Bus seats made of polymer foam materials can provide passengers with a more comfortable riding experience and effectively prevent the growth of bacteria and mold, ensuring the hygiene and health of the bus environment.
When choosing plastic for bus chair, it is necessary to comprehensively consider the actual requirements and select the most suitable material. Whether it is polypropylene or polymer foam materials, their advantages far outweigh their disadvantages and can bring more advantages to bus chair. By selecting plastic materials reasonably, bus chair can be made more comfortable, safe, environmentally friendly, and durable, providing passengers with a better riding experience.
Design For Product &. Mould
What Should Be Noted In The Design of Injection Mould for Bus Chair?
In the design process of injection molds for bus chair, the following points should be noted:
1. Determine the size and shape of the chair: The size and shape of the chair should be determined according to actual needs, taking into account comfort and practicality, while also meeting the space size and safety requirements of the chair.
2. Choose appropriate plastic materials: In the design process of injection molds, it is necessary to choose suitable plastic materials that have good stability and durability, and can withstand the high strength and long-term wear and tear of public transportation use. At the same time, factors such as material cost and environmental friendliness should be considered.
3. Design a reasonable injection mold structure: The design of injection molds should take into account the complexity of the chair structure, as well as factors such as the fluidity and curing speed of plastic materials. In the design process, it is necessary to ensure that the structure of the mold is reasonable for the injection and molding of plastic materials, while also considering factors such as the durability and maintenance cost of the mold.
4. Adopting advanced injection molding technology: When manufacturing injection molds and performing injection molding, advanced injection molding technology and equipment should be used to improve the manufacturing efficiency and quality of seats.
How To Solve The Impact of Excessive Thickness of Bus Chair Walls On Mould?
The impact of excessive wall thickness on the mould of bus chair is a common problem, but we can solve it by taking some measures.
Firstly, we can try using more durable mould materials to solve this problem. For example, some mold manufacturers can provide stronger and longer lasting steel to manufacture molds, which can reduce the negative impact of chair wall thickness.
Secondly, we can also use more precise measurement methods to develop chair design plans. This means that we need to measure the shape and structure of the chair more carefully to ensure that the mold can perfectly match the size and shape of the chair. This can reduce the impact of chair wall thickness on the mould, making mould manufacturing smoother.
Thirdly, we can also seek solutions by collaborating with bus chair suppliers. Bus chair suppliers usually have a deeper understanding of the design of bus chair, so they can provide more targeted suggestions and solutions.
How To Optimize The Cooling System Of Bus Seat Chair Mould?
The cooling system of bus seat chair mould is an important factor in ensuring the production of high-quality bus seats. Optimizing the cooling system of mould can improve production efficiency, reduce product defect rates, lower production costs, and enhance enterprise competitiveness. Below, we will explore several methods for optimizing the cooling system of bus seat chair mould.
The first method is to increase the flow rate and speed of the cooling water. In general, if the cooling water flow rate of the mould is too low or the speed is too slow, it is easy to cause uneven temperature of the mould. In addition, the size of the seat chair mould is relatively large, which is particularly prone to this problem. To solve this problem, we can increase the flow rate and speed of cooling water to ensure that the mold can receive sufficient cooling during the production process, thereby improving the quality of bus seats.
The second method is to optimize the position of the cooling system. The installation location of the cooling system also has a significant impact on the cooling effect of the bus seat chair mould. Generally speaking, the cooling system installed on the outside of the mould can provide sufficient heat dissipation to ensure that the mould temperature is not too high. In addition, the distribution of the cooling system should be reasonable, so that every part of the mould can receive sufficient cooling.
The third method is to use advanced materials and technologies. In modern industry, there are many advanced cooling system materials and technologies that can greatly improve the cooling effect of bus seat chair molds. For example, special heat-conducting metal alloys can be made into cooling fins to improve the cooling effect by utilizing their excellent heat dissipation performance; Alternatively, a high-tech piezoelectric cooling system can be used to lower the mould temperature faster and more thoroughly.
Mould Try-out of High Quality Plastic Bus Seat Chair Mould
Package &. Delivery
Mould Components
Mould Steel
Hot Runner System
Standard Parts
Customers' Feedback
FAQ
Q: How much does it cost to develop a set of bus seat chair mould?
A: The specific cost of the mould depends on the structure, size, requirements, etc. of the customer's bus.
Q: If we don't have bus samples and drawings, how can we start the project?
A: We can provide customers with different styles of bus seat chair samples for their reference.
Q: Can you help us mass produce bus chair?
A: Of course, if the customer does not have an injection molding machine, we can help them with mass production because we have many cooperative injection molding machine factories.
Q: Do you have any discounts on the prices of your moulds?
A: Yes, in order to facilitate cooperation, we are willing to offer customers a small price discount, but there is no such thing as a big discount. We must ensure the quality of the moulds.
Q: If it is necessary to modify the mould during the processing, who will bear the cost?
A: If the mould is modified due to the customer's reasons, the cost of modifying the mold will be borne by the customer themselves. Conversely, our factory will bear the cost of repairing the mould.
Q: Do you polish bus chair mould?
A: Yes, if the customer needs to polish the surface of the mould, we can meet their needs very well.
Q: How to ensure the quality of mould?
A: To ensure the quality of the mould, appropriate design and engineering, high-quality materials, and strict quality control procedures should be adopted throughout the entire process of making the mould.
Q: How long can the service life of bus moulds last?
A: The service life of a mould largely depends on the mould steel used, and the maintenance of the mould also has a significant impact on its service life.
Q: Which countries are your main mould customers from?
A: Our clients mainly come from countries such as India, Pakistan, the Middle East, France, Italy, and the Netherlands.
