1. Injection molding begins with resin pellets being poured into the hopper, the entry point for the material. The pellets Toilet Seats are then heated and melted inside the cylinder in preparation for injection. The material is then compelled by way of the nozzle of the injection unit earlier than being delivered through a channel within the mould called a sprue after which through branched runners into the mould cavity. After the material cools and hardens, the mould opens, and the molded part is ejected from the mould. To end the molded part, the sprue and runner are trimmed from the part.


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