![]() ![]() The double-circuit system, through performing material loading and mold clamping simultaneously, can stabilize the material plasticizing. Double-circuit system/ separate injection and plasticization:įor manufacturing products that need high-speed injection, such as PET preform, using injection molding machine with the double-circuit system or separate injection and plasticization would be more efficient. In this article, we are going to introduce some essential features of PET preforms injection molding machines that help you improve efficiency and productivity.ġ. This maks it an efficient and cost-effective solution for the production of plastic containers. Manufacturers can rely on the PET preform injection molding machine to produce high-quality preforms that can be easily blown into final container shapes. Its precision and accuracy ensure that the final products meet the desired specifications and are suitable for various applications. The PET preform injection molding machine is an integral part of the PET preform manufacturing process. They are intermediate product in the production chain, and as they can be easily blown into the shape of the final container, they can vary in weight, color and shape. PET preforms normally manufactured by using a mold on an injection molding system, which is subsequently blown into a container for edible or non-edible liquids (water, soft drinks, alcohol, oils, personal care) on a blow molding system. The PET preform from JON WAI's system can keep the defect rate of the complete process very low.Preforms are made from Polyethylene Terephthalate (PET), which are also called PET preforms. Some system has relative low cost but the preform is easy to break during bottle blowing or it's deformed during the filling and sealing, which is extra waste for the customers. How can we tell the difference from different system? The major difference is the defect rate of the process from preform to sealing. The PET preform looks all the same after molding.This integration service, is what values JON WAI. JON WAI provide a complete system integrating all the factors together, including PET material dryer, demister, ice water machine, and out of mold cooling systems to ensure we have the maximum output. Other than machine capability, mold and related equipment are also key factors. The capacity of PET preform is a major factor of success.In this case, we can control the content of Acetaldehyde under 8ppm to ensure the consumers will not smell awkward odor from the bottle. To avoid the Acetaldehyde content is higher than the standard, JON WAI's PET Bottle Preform Injection Molding Machine is designed with unique screw so that the material will not get worse because of shear heating and the hydraulic / electric storage motor can operate steadily.Especially water bottles compared to other beverages. If the Acetaldehyde content is too high in the preform, consumers will smell it. ![]() During the preform process, PET material will produce Acetaldehyde.All the suppliers are seeking more efficient production for the same product. The PET preform industry has been developed with standardized specification and output. The PET preform molding usually use dedicated machines for the process. Because of the high demand, PET bottle preform is seen as a separate process when it comes to plastic molding. It's applied to water, soda drinks, juice, cooking oil, etc. PET bottle is the most used packaging material in the world. ![]()
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