OEM No/Model: HGZJ801
A. Foaming technique may reduce energy consumption resulted from air circulation of barrier-strip heat insulation molding. Non-foamed K-value is 2.3 to 3.5, and the K-value of foamed profile can be lowered to 1.5 to 2.
B. Preventing siphonage effect: PA66GF25 heat insulating strip has certain water absorption. In winter, steam generated from air circulation inside profile cavity is absorbed by heat insulating strip, and brittle rupture will occur when coefficient of linear expansion reaches 30%. This will not happen to the profile after foaming, and PU foaming absorbs no water.
1Stopping convection phenomenon in barrier-strip cavity, and improving heat-insulating performance of doors and windows.
Foaming technique may reduce energy consumption resulted from air circulation of barrier-strip heat insulation molding. Non-foamed K-value is 2.3 to 3.5, and the K-value of foamed profile can be lowered to 1.5 to 2.
2 Preventing siphonage effect and seepage phenomenon resulted from the physical connection part between heat-insulating strip and metal.
PA66GF25 heat insulating strip has certain water absorption. In winter, steam generated from air circulation inside profile cavity is absorbed by heat insulating strip, and brittle rupture will occur when coefficient of linear expansion reaches 30%. This will not happen to the profile after foaming, and PU foaming absorbs no water.
3Preventing shrinkage of heat-insulating strip that will break away from connection due to freeze expansion after hydrops inside thermal-insulation cavity.
4Help to improve profiles integral rigidity.
Effectively making up for the insufficient press-in in profiles insertion process that leads to defective goods.
Strip feeding foaming machine, injecting machineMainly used for the injecting type heat insulation sectional materials for building energey conservation doors and windows, and curtains, including injecting machine, cutting bridge machine, gulleting machine etc.
Streifenförmige Fütterungs-Schäumanlage, InjektionsmaschineHauptsächlich zur Injektion von wärmedämmenden Abschnittsmaterialien für energieeffiziente Türen und Fenster sowie Vorhängen verwendet, einschließlich Injektionsmaschine, Schneidbrückenmaschine, Schlitzmaschine usw.
Máquina de alimentación de espuma de alimentación en tiras, máquina de inyecciónPrincipalmente utilizada para la inyección de materiales aislantes térmicos en secciones para puertas y ventanas de ahorro de energía, así como cortinas, incluyendo máquina de inyección, máquina de corte de puentes, máquina de ranurado, etc.
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