Coated Polyurethane Foam Seal Casting Machine

Short Description:

The casting machine is used in production line of cladding type sealing strip to produce different kinds of cladding type foam weatherstrip.





Product Tags

The casting machine is used in production line of cladding type sealing strip to produce different kinds of cladding type foam weatherstrip.

1. High precision metering pump, accurate metering, random error within ± 0.5%;
2. High Performance anti drooling mixing device with flowback adjusting function, accurate material output synchronization and even mix;
s-serif; font-size: medium;”> 3. Fully automatic control of material injecting time, cleaning frequency, automatic cleaning flush and air purge;
4. Adopting PLC, touch screen man-machine interface, and servosystem to control casting, move as per preset track, accurate positioning;
5. Additional functions optional: remote control, automatic feeding, high viscosity filling pump, automatic cycle during shutdown, mixing head water flush,etc.

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  • Two mixing hands:

    High-performance mixing device, precise synchronizing of raw material discharge, uniform mixing; new sealing structure, reserved cold water circulation interface to ensure long-term continuous production is not blocked


    Material Tank:

    30L autotemperature control three layer stainess steel material tank, automatic stirring with alarm for lack of material


    Metering Pump:

    The higher precision metering pump is equipped with more accurate, the measurement accuracy error does not exceed ±0.5%; the variable frequency motor is matched with the frequency conversion to adjust the flow rate and pressure of the raw material, the precision is high, and the proportional adjustment is simple and quick.






    Technical Parameter


    Foam application

    Flexible foam


    Raw material viscosity(22℃)

    POL  ~3000CPS

    ISO   ~1000MPas


    Injection Output



    Mixing ratio range



    Mixing head

    2800-5000rpm, forced dynamic mixing


    Tank Volume



    Metering pump

    A pump: R-12Type  B Pump: JR-6 Type


    Compressed air requirement

    Dry, oil free  P:0.6-0.8MPa



    Nitrogen requirement




    Temperature control system



    Input power

    Three-phrase five-wire,380V 50HZ


    Rated power

    About  13KW

    Cladding type sealing strip is composited by four fine quality materials, outer wrapped with PE film, it is good partner of modern household doors and windows with elegant appearance.

    Features of cladding type sealing gasket

    1. Cladding type weather seal has more excellent test results than other traditional products in ageing resistance, fatigue
      resistance, compression deformation test, compression test, thermal conductivity k value test, water invasion, and water
    2.  Coated weatherstrip is energy saving and environmental protecting, soundproof and noise reducing, uvioresistant, non-toxic, do not react with any paint or detergent, which meets the needs of green health topics.



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