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New extruder machine product release, exhibition news, important company notice, machine test running event and knowledge sharing of materials, all latest news about Haisi Extrusion you can find here.

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  • 11-27 2019 +Read More
    video for two stage extruder

    Two stage extruder for pvc compounding , high filler masterbatch , and pelletizing after recycling .

  • 10-22 2019 +Read More
  • 08-15 2019 +Read More
    biodegradable plastic granules machine

    we design a unique twin screw extruder for making Biodegradable plastic granules .

  • 07-25 2019 +Read More
    The biodegradable starch granules extruder machine work successfully in America !

    The biodegradable starch granule extruder machine work successfully in America !Early of This year, Kairong machinery customized a new extruder machine special for making starch and glycerinum granules !The biodegradable plastic extruder machine output approx 100 kg/h. All biodegradable material ins

  • 06-04 2018 +Read More
    [ Notice ] FOLLOW US on FACEBOOK and YOUTUBE

    Subscribe Haisi extrusion on Youtube! Watch more machine video there!

  • 06-04 2018 +Read More
    [ Notice ] Download Haisi Product Catalogue Here!

    We have uploaded Haisi's product catalogue on the CERTIFICATION page. Customer can download the document free there.

  • 12-24 2019 +Read More
    Advances in EVA Hot Melt Adhesives

    EVA resins normally used in hot melt adhesives have a vinyl acetate content less than 40%. However, a new product line, Levamelt, from Bayer provides vinyl acetate contents in the 40-80% range. This polymer backbone consists of fully saturated methylene units with acetate groups attached. Thus it

  • 12-10 2019 +Read More
    Formulation of EVA Hot Melt System

    The semicrystalline polymers generally exhibit a greater temperature range for application and a higher modulus at elevated temperatures as was shown in Figure 2. This is due to the pseudo-crosslinking characteristics of hydrogen bonding. Amorphous polymers would require significant molecular weig

  • 11-26 2019 +Read More
    Hot melt adhesives formulating

    In order to obtain adequate strength and heat resistance from a nonreactive formulation, hot melt adhesives generally require some component to separate out into a dispersed but interconnected hard phase network on cooling. For adhesives based on styrene block copolymers, the hard phase consists

  • 11-19 2019 +Read More
    the key materials properties that are required generally for hot melt

    This article first reviews the key materials properties that are required generally for hot melt adhesives. The formulating principles and potential product possibilities available with EVA hot melt adhesives are then reviewed, and starting formulations are offered for specific applications. Key

  • 11-05 2019 +Read More
    1. Formulating Ethylene Vinyl Acetate Hot Melt Adhesives

    Formulating Ethylene Vinyl Acetate Hot Melt Adhesives

  • 10-28 2019 +Read More
    2019 New Design High Capacity HIgh torque Twin Screw Extruder

    2019 New Design High Capacity Twin Screw ExtruderModel: TSE-77DBarrel Diameter: φ77mmScrew Element: φ76.4mmDO/DI:1:1.828Groove Depth: 17.3mmScrew type: convey element; shearing element; kneading elementFeature: High capacity, high torque, high efficiency, high shearing, low inner heating.

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Address: 7 Zhongxing Road , Lishui Economic Development Zone, Nanjing, Jiangsu,China
Email : info@hsextruder.com

Telephone: 86-25-52657506

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