In this video, you’ll see our dispensing vulcanization molding process used to manufacture custom PVC USB port plugs and components similar to silicone stoppers. The machine dispenses pink liquid PVC for custom logos and gray material for the plug body.
After precise multi-color dispensing, the mold is pre-cured in an oven, then closed manually and transferred into the compression machine for vulcanization. The result is a smooth, custom-fit plug that is perfect for sealing USB ports.
Material: Liquid PVC (alternative to silicone)
Application: Laptop & desktop USB ports, connectors, power stations
Keywords: USB Port Plug, Silicone Stopper, Custom Logo Plug
Features: Color customization, tight sealing, brand logo integration
Support: OEM / ODM, Custom Mold Design, Small or Bulk Orders
We specialize in the production of custom USB port plugs and silicone stopper alternatives, using both PVC and silicone materials.
