As the core equipment of the sandwich panel production line, the foaming machine directly affects the quality of the sandwich panel. Therefore, the research and development technology of the foaming machine has been continuously improved. With the popularization and application of highly flame-retardant PIR B1 grade polyurethane, pentane is used as a foaming agent, and the new foaming machine will become the core configuration of the production line.

For foaming systems that use pentane as a blowing agent, the following factors need to be considered:

1. Pentane storage system

The design, operation and safety of the storage system strictly abide by TUV standards.

2. Pentane foaming machine

All pentane-related components and pipes on the foaming machine are installed in a small room equipped with probes and dual exhaust systems to ensure safety. The detection head is installed on the storage tank.

3. Pentane safety system

The pentane detection device will be installed in the pantani leak area and possible leak areas, including double belt conveyors, materials.

As the foaming agent of foaming machine, pentane requires more research and development in storage, transportation, mixing and safety technologies to ensure the quality of the foaming machine.

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