News

  • What are the quality indicators of PVC sheets?

    PVC hot formed products, due to the high variability of PVC raw material formula, their performance can be adjusted within a certain range by changing the formula to meet the needs of packaging and various uses of food, medicine, daily products, and many chemical products. Especially PVC packagin...
    Read more
  • Would PU composite frame be better choice for PV frame

    Would PU composite frame be better choice for PV frame

    In 2021, the global solar energy market size is about 185GW, corresponding to a border market of about 23 billion, of which China accounts for 80%, about 20 billion; In 2022, the production capacity of photovoltaic modules will increase by about 30%, and the border market will be around 30 billio...
    Read more
  • PC Optical hollow sheet machine

    The sunlight board is mainly made of PC/PET/PMMA/PP material, ABS plus PC material, and FRP resin. In English, it is polycarbonate hollow sheet or pet sheet or pmma sheet or pp sheet. The term sunlight board is a common name for polycarbonate hollow board in China, and is generally not used to re...
    Read more
  • PC Optical Light Guide Plate Applications

    Light Guide Plate is produced in the application of Liquid Crystal Display. With the popularization and promotion of new energy vehicles, the on-board display tends to be intelligent and oversized, which requires the on-board LCD light guide plate to have high fluidity, excellent heat resistance,...
    Read more
  • GWELL High Barrier Sheet Equipment

    Plastic film has a certain shielding ability against liquids, small molecule gases, and odor molecules. The permeability coefficient is usually used to represent the size of the barrier properties of plastic films. At present, the commonly used high barrier packaging materials include PA, EVOH, a...
    Read more
  • The causes and precautions of thickness uniformity in cast films

    The lateral thickness of the film is uniform and equipped with automatic adjustment devices for thermal expansion bolts. The basic working principle of this device is to heat and cool the bolts that control the mold gap, and adjust the mold gap using the physical properties of thermal expansion a...
    Read more
  • GWELL PV Module Frame Pultrusion Line

    GWELL PV Module Frame Pultrusion Line

    Polyurethane PV frames offer a number of advantages over traditional aluminium and metal PV frames. Polyurethane composites have excellent mechanical properties, with axial tensile strengths more than seven times that of traditional aluminium alloys. Strong resistance to salt spray and chemical c...
    Read more
  • PVB: A high-performance material

    PVB: A high-performance material

    Polyvinyl butyral (PVB) is formed by the condensation of polyvinyl alcohol (PVA) and butyraldehyde, which is the most important variety of polyvinyl acetal products that have been industrially produced. PVB resin and plasticizer triethylene glycol diethyloctanoate (3GO) or di-n-hexyl adipate (DHA...
    Read more
  • Application And Performance Of EVA/POE In Photovoltaics

    Application And Performance Of EVA/POE In Photovoltaics

    Polyolefin encapsulation materials (referred to as encapsulant films) are the core auxiliary materials of photovoltaic modules Concept: Photovoltaic encapsulant film mainly refers to the photovoltaic encapsulation material made of EVA resin (or POE resin) by adding suitable crosslinkers, anti-ag...
    Read more
  • XinYi Solar Purchased Multiple EVA Film Machines From GWELL

    XinYi Solar Purchased Multiple EVA Film Machines From GWELL

    On March 25, Xinyi Solar Group has signed a production line contract with Suzhou GWELL Procurement Photovoltaic Film Production Line, with a total amount of  60.5 million CNY. The photovoltaic film production line will be used to produce thermosetting adhesive films in China and Malaysia that can...
    Read more
  • GWELL PP/PS Sheet Co-extrusion Line successful Machine-testing

    GWELL PP/PS Sheet Co-extrusion Line successful Machine-testing

    Tonight Suzhou GWELL factory was having a PP / PS three-machine five co-extruded sheet production line test machine, test machine is very smooth, just less than 90 minutes, to produce customer satisfaction products. Customers are very satisfied! ...
    Read more
  • GWELL:Capture new hot spot, the development of new future

    CHINA GWELL brought 12 products for this session of the CHINAPLAS,including 4 for the current selling products.During the show,GWELL launched a promotion – these four special hot-selling products, the number of low-only 20 units. Wherein, PP / PS double production line specials for 800,000 ...
    Read more