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Mould Specifications
Mould Name: Toyota Auto Rear Bumper Mould
Product Name: Toyota Auto Rear Bumper
Bumper Material: PP+EPDM(Contraction: 1, 5%)
Mould Base: S50c
Steel Type: 718H
Mould Cavity: 1 cavity
Inection System: Hot Runner
Ejection System: Ejector pins, angle lifters
Mould Estimated Size: 1250 x 1100 x 950mm
Injection Machine Size: 1850T
Mould Lifetime: 500,000shots
Design Software: Moldflow, UG, Pro-E, etc.
Delivery Time: 30-50 working days
Designs For Mold &. Product
The Process of Mould Manufacturing
The manufacturing process of Toyota's rear bumper mold is a perfect example of precision engineering and high-tech machinery. It involves a series of intricate steps that begin with the creation of a 3D model of the bumper design.
Once the model is fully developed, the production team uses computer-aided design (CAD) software to convert it into a computer numerical control (CNC) instruction. This instruction serves as a guide for the CNC machine, which uses advanced laser technology to carefully carve the bumper prototype out of a block of high-density foam.
The next step is to prepare the foam prototype for the mold-making process. This involves applying a heat-resistant coating to the surface and then encasing the prototype in a steel shell called a mold cavity. The mold cavity is then positioned within a high-pressure hydraulic press.
The hydraulic press is programmed to apply immense pressure and heat to the mold cavity to create a perfect mirror image of the foam prototype. As the foam prototype is destroyed in the process, the newly formed mold represents the only physical object that remains. It is then polished and smoothed to create a perfect finish.
The final step in the process is the actual production of the bumper. This involves assembling multiple parts, including the bumper cover, brackets, and other pieces. The mold cavity is placed in a high-performance injection molding machine, where it is injected with molten plastic material at high pressure.
The pressurized plastic is then cooled rapidly to form the desired shape and size of the bumper. The bumper is then trimmed and finished to exact specifications, ready to be fitted onto the vehicle.
The manufacturing process of Toyota's rear bumper mold is a testament to the company's commitment to excellence and attention to detail. It is a combination of state-of-the-art technology and skilled craftsmanship, resulting in a bumper that is not only functional but also aesthetically pleasing.
In conclusion, the manufacturing process of Toyota's rear bumper mold represents the pinnacle of precision engineering, and it is a symbol of the company's commitment to producing high-quality products. With this level of technology and expertise, we can be sure that Toyota will continue to lead the way in the automotive industry for years to come.Suggestions on Plastic Material Selection
When it comes to choosing the right material for your car bumper, there are a few factors that you need to consider. Firstly, you need to think about the level of protection that you need your bumper to provide. Some materials offer more strength and durability than others, so it's important to take this into account when making your decision.
Another key consideration is the environmental conditions in which you will be driving your car. If you live in an area that experiences harsh winters or extreme temperatures, you may want to consider a material that can withstand these conditions without becoming brittle or damaged.
Ultimately, the material you choose should be able to provide the necessary level of protection for your car, while also being aesthetically pleasing and compatible with your vehicle's design. Whether you opt for a strong and sturdy metal bumper, or a more flexible and lightweight plastic one, the most important thing is that you choose a material that suits your individual needs and preferences.
PP-EPDM are blends of polypropylene with unvulcanised ethylene propylene rubber/elastomer to produce rubber like materials. The main use of this materials is as car bumpers and car door protection strips. Talc filled grades are also used for car instrument panels.
For the toughness of Reinforced Polypropylene (PP), the most simple and effective is also that the method that extensively used is elastomer blendedly carried out modification by PP and other exactly.This elastomerics comprises ethylene-propylene rubber(EPR) (EPR), terpolymer EP rubber (EPDM) and vinylbenzene-ethene-styrene block copolymer (SEBS).
In recent years, thermoplastic elastomer prepared by PP and EPDM physical blending is widely used industrial, but the interface binding power between PP and EPDM and consistency are all poor, and this has affected the character of MODIFIED PP material greatly, and has limited its application.
Ethylene octene segmented copolymer (OBC) is the ethylene octene segmented copolymer of a kind of novelty of Dow Chemical research and development, because the hard section of ethylene content of OBC is high, can crystallization, and there is higher melt temperature; And octene content is high in soft section, do not possess crystallizing power, but there is lower second-order transition temperature.
We are sure that you will find all the information you need about the wide range of precision injection molding services we offer,however please feel free to contact us for further details.
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