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PVB Photovoltaic Film Making Machine Use Double Screw Extruder

    Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers
     
    Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers
    • Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers
    • Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers
    • Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers
    • Buy cheap PVB Photovoltaic Film Making Machine Use Double Screw Extruder from wholesalers

    PVB Photovoltaic Film Making Machine Use Double Screw Extruder

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    Brand Name : GWELL
    Model Number : GWS120/GWS150/GWS85/GWS95
    Certification : CE
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 200 sets per year
    Delivery Time : 90 days after all the technical requirements are confirmed
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    PVB Photovoltaic Film Making Machine Use Double Screw Extruder

    PVB Photovoltaic Film Making Machine Use Double Screw Extruder Quality After-sales Service


    1. Comparison of PVB Photovoltaic film and EVA Photovoltaic film:

    EVA is a thermosetting resin with cross-linking reaction; PVB is a thermoplastic resin with reproducibility and no cross-linking reaction;

    The domestic glass curtain wall specification clearly puts forward the regulation of "application of PVB". BIPV photovoltaic modules can be made by PVB instead of EVA to achieve a longer service life. PVB Photovoltaic film making machine

    PVB has strong adhesive properties, and its safety is higher than that of EVA Photovoltaic film;

    EVA has many formulas, and the packaging process is not easy to control; the formula of PVB film is simple, the quality control is stable, and the shelf life is long;

    PVB film has poor fluidity, which can prevent film overflow during processing.

    At present, the packaging forms of photovoltaic modules mainly include glass-EVA-backsheet and glass-PVB-glass. I will describe the characteristics of EVA and PVB encapsulation films respectively.

    Photovoltaic industry is a rapidly developing emerging industry that converts solar energy into electric energy. Silicon solar cell modules are mainly used in large-scale grid-connected power generation, off-grid power stations, BIPV photovoltaic building integration, etc. The encapsulation films mainly include EVA and PVB. PVB Photovoltaic film making machine



    2. Machine model of PVB Photovoltaic film making machine

    Machine modelSingle-screw GWS130Twin-screw GWP85/GWP52Twin-screw GWP95/GWP65
    Suitable materialPVB
    Product structureAAB,ABAAB,ABA
    Product width1100mm - 1400mm1400mm-2600mm2400mm - 2800mm
    Product thickness0.2mm - 0.8mm
    Output350KG/H - 450KG/H500KG/H - 600KG/H650KG/H - 750KG/H


    Quality PVB Photovoltaic Film Making Machine Use Double Screw Extruder for sale
    Company Info.
    China Gwell Co., Ltd
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