• How are PET plastic bottles made?

    How are PET plastic bottles made?

    There are many methods used to make PET plastic bottles, but the most common method can be broken down into the following steps: Step 1: First heat the PET to melt it into a molten state, and then put it into a tubular mold. This process is called injection molding. Once the PET becomes the same sha... read more

    Sep 27,2021 Industry News
  • Mold insulation method and mold temperature control

    Mold insulation method and mold temperature control

    Many molds, especially engineering thermoplastics, work at extremely high temperatures, such as 80 degrees Celsius or 176 degrees Fahrenheit. If the mold is not insulated, the heat loss of the air and the injection molding machine can easily be as much as the heat loss of the injection cylinder. The... read more

    Sep 27,2021 Industry News
  • Why is the mold thimble easy to break

    Why is the mold thimble easy to break

    The ejector pin is used to eject the product so that it can be ejected from the mold cavity. Principle of ejection: ejection originates from the injection molding machine, the ejector plate pushes the ejector rod, and the ejector rod pushes the product out. However, (99)% of the ejector pins of the ... read more

    Sep 27,2021 Industry News
  • What is the impact of mold temperature on injection molded products

    What is the impact of mold temperature on injection molded products

    Mold temperature is the most important variable factor in injection molding. When injecting any type of plastic product, you need to make sure that the appearance of the mold is basically wet. The hot mold surface remains on the plastic surface for sufficient time to apply pressure to the mold cavit... read more

    Sep 27,2021 Industry News
  • What information about injection molding machines need to be known when designing molds

    What information about injection molding machines need to be known when designing molds

    In order to ensure that the mold designed by the master matches well with the injection machine, it is necessary to check the relevant information between the injection machine and the mold, and then carry out the mold design and select the injection machine number. The mold data to be checked inclu... read more

    Sep 27,2021 Industry News