Hot-melt connection is a special heating tool. It heats the parts to be connected of PE pipes or pipe fittings under pressure, and after making them melt, remove the heating tool, apply pressure to connect the two melting surfaces together, and keep them under stable pressure for a period of time. , until the connector cools. Hot-melt connections include hot-melt butt connections, hot-melt socket connections, and hot-melt saddle connections.
