The automatic packaging machine is used to complete the packaging production function. Like other automatic operation machines, the auxiliary operations of the process operation are automatically cycled by the automatic…
The rigid phenolic insulation panels has very good properties of thermal insulation as the phenolic foam has very low thermal conductivity, which is compared to the rigid polyurethane and extruded…
Phenolic insulation panel is made by a process which the insulating core is formed by a plastic foam between two flexible tissue faced layers. There are high closed cell content…