Blow Moulding Plastic Bottles

The process starts with the injection moulding of a polymer onto a core pin which is then rotated to a blow moulding station to be inflated and cooled.
Blow moulding plastic bottles. It is also used for forming glass bottles. It is also used for forming glass bottles or other hollow shapes. Bottles jars and other containers. This video is a response to grant thompson s water bottle challenge.
The most desired shape for a rigid plastic container for many products is a bottle or jar. Typically used to make small medical and single serving bottles injection blow moulding is the least used of all blow moulding processes. Blow molding for plastic bottles. Molten plastic is injected into a hollow pre heated mould which forms the external shape.
Whether supplying your company s bottle requirements from our own list of stock molds or assisting you to create your own mold from initial concept to finished product indiana bottle company and tennessee bottle company are your turnkey suppliers. Blow molding bre moulding is a manufacturing process by which hollow plastic parts are formed. It s used in a vast array of products including bottles for consumer liquids such as shampoo and motor oil coolers play structures fuel tanks industrial drums and carrying cases. In general there are three main types of blow molding.
There are three stages to the process injection blowing and ejection. Hdpe is the world s 1 plastic and the most commonly blow molded plastic material. Find out more about our plastic packaging products. Extrusion blow molding injection blow molding and injection stretch blow molding.
Injection first a perform needs to be made. Extrusion blow molding injection blow molding and injection stretch blow molding. We excel at molding custom bottles and offer standard stock sized bottles as well. Why choose poly blow moulding.
Blow molded products diverse equipment allows us to blow mold containers from 35 gallons to just a few ounces with a wide variety of neck finishes. Whether you need unique performance characteristics a brand building design or both our creative engineers are ready to make it happen. Injection blow moulding is used for manufacturing large quantities of hollow parts e g. In general there are three main types of blow molding.