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Industry info Wiki Q&A
Q how does injection molding work
BerylHarrison
Alexander Release Time: May 31, 2024, 1:05 PM
Injection molding is a manufacturing process used for producing parts by injecting molten material into a mold. It works in several stages: First, the material, commonly plastic, is fed into a heated barrel and mixed. This molten material is then forced into a mold cavity through a nozzle by a high-pressure hydraulic or mechanical system. The material cools and solidifies to the shape of the mold. After cooling, the mold opens, and the part is ejected. This process is highly efficient for mass-producing identical parts with high precision and repeatability. Injection molding is widely used due to its ability to produce complex shapes with great accuracy and minimal waste. However, the initial cost of tooling can be high, making it less economical for small production runs.
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Q how clean pipe
BerylHarrison
ViolaBobby Release Time: May 18, 2024, 8:18 PM
The increase of horsepower (HP) through the installation of a straight pipe exhaust system can differ based on variables like the type of vehicle, engine, and exhaust design. In general, using straight pipes reduces back pressure from exhaust gases, enhancing engine breathing and ultimately increasing horsepower. The typical gain ranges from 5 to 15 HP depending on the specific setup. It is worth mentioning that utilizing straight pipes can greatly amplify the noise level of your vehicle and may violate emissions regulations in certain areas. Therefore, when contemplating these changes, it is crucial to consider both the potential performance improvements and any legal or social consequences.
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Q what is test pipe
BerylHarrison
SharonWilcox Release Time: May 13, 2024, 6:11 AM
A test pipe is a straight section of pipe used to replace the catalytic converter in a vehicle’s exhaust system. It’s often used for racing purposes or by enthusiasts seeking to enhance performance and sound. The catalytic converter is an emission control device that reduces toxic gases and pollutants in exhaust gas by catalyzing a redox reaction. By removing it and installing a test pipe, the exhaust flow is improved, potentially increasing power and engine efficiency. However, it’s important to note that this modification may not be legal for street use in many areas due to emissions laws and can result in a vehicle failing an emissions test.
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Q warpage defect in injection molding
BerylHarrison
AdamHaywood Release Time: May 3, 2024, 1:27 PM
The title of the world’s largest injection molding machine has been held by various models over the years, often reflecting advancements in technology and increasing demand for larger plastic parts. Historically, one of the contenders was the 6,500-ton machine made by Husky Injection Molding Systems Ltd. in Bolton, Ontario, Canada. This machine was designed for the production of large parts, such as automotive panels and other large items that require high clamping force to inject plastic into molds. The development of such massive machinery is driven by industries like automotive and consumer appliances, where there’s a need for large, complex parts produced efficiently and with precise control over quality. These machines represent the pinnacle of engineering in the field of plastic molding, combining power, precision, and the ability to mold large items that would be impossible with smaller machines.
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