Flame retardant phenolic foam board how to do it
how to flame retardant phenolic foam board, flame retardant mechanism of phenolic foam plate is divided into assembly line production and die making two, the mechanism of flame retardant phenolic foam plate is divided into air conditioning with air conditioning duct plate embossed with foil insulation board, different methods of production to finished product of each have each use. Let's take a look at how phenolic foam insulation board is produced.
mechanism of phenolic foam board pictures
assembly line production:
flame retardant phenolic foam board assembly line production methods is in phenol production machine with up and down the whole roll of non-woven fabric as the machine forward tile, between two layers of non-woven fabric is foamed phenolic foam spray evenly to non-woven, phenolic foam foaming process will contact with non-woven fabric and mechanical compression into a fixed thickness, movement forward along with the assembly line, such as after cutting into 1 after solidification. 2 meters wide, 0. 6 meters long phenolic foam board is the finished product. Another in the same way as double phenolic foam plate embossed with foil, just put the non-woven replaced with aluminum foil or color steel plate.
mould hair method:
die hair retardant phenolic foam plate production is not difficult, it is the first welding mold similar to the one by one we see big freezer, mold according to need to make 2 growth. 5 meters, width 1. 0 2 meters high. 5 m to 1 m molding box. To pour in abrasive mixture and phenolic foam cover tight lid, phenolic foam will gradually foam molding, such as foam out after the completion of the phenolic foam, such as user needs, according to the need of the specifications of the model using phenolic saw to cut into the specifications of the need, also can be made into phenolic insulation pipe according to need. Die phenolic is mainly used for equipment insulation pipe insulation, basic is not used for air conditioning insulation for quality reasons.
is to introduce the above about how to make flame retardant phenolic foam board to the related content, hope to help you, if you need this product, single ( Aluminum foil) Caigang phenolic plate please select city bo hui, my factory production equipment advanced, timely service, wholesale prices low, sample free of charge!