REGARDING PRODUCTION SPECIFICATIONS, APART FROM OFFERING STANDARD COMPONENTS MANUFACTURED BY GENERAL DOMESTIC FACTORIES, WE ALSO DESIGN AND MANUFACTURE SPECIAL-PURPOSE COMPONENTS ACCORDING TO YOUR REQUESTS. AT THE SAME TIME, WE ALSO PROVIDE SURVEYING AND MAPPING BUSINESS AS WELL AS PROCESSING BUSINESS FOR ACCESSORIES MADE BY MAJOR FOREIGN EXTRUDING MACHINE COMPANIES.

Conveying Screw Element

The main function of the conveying element is to help the material forward in the cylinder, and it will determine the conveying speed according to the size of the lead. The larger the lead, the faster the conveying speed. Conversely, the smaller the lead, the slower the conveying speed. Conveying elements can be divided into kneading elements and non-kneading elements. kneading and non-kneading can be selected according to the shape of the material.

Kneading Screw Elements

The main function of the kneading screw element is mixing, which is used for the distribution and dispersion of the materials. The strength and weakness of the dispersion and distribution effect are determined according to the thickness of each disk. Meantime, the larger the angle, the stronger the shear. Conversely, the smaller the angle, the weak the shear.

Mixing Screw Element

The mixing screw element included TME, SME, ZME, CME, SFT, eccentric elements, multi-head elements, and most teeth elements serve to enhance dispersion.

Screw Barrel

Different screw barrel types includes open barrel, closed barrel, open side barrel and liquid barrel for your needs.

Screw Shaft

The shaft spline type is divided into single-key , rectangular spline and involute spline.

Materials can be selected from China, Germany and Japan made.

The standards for splines has Chinese standard, German DIN5480 (or DIN5482) and Japanese standard.

Currently the maximum length of the shaft we can supplied up to 9 meters.

Nanjing Lesun Screw Co.,Ltd is a professional Screw and Barrel Manufacturer, we provide extruder components, extruder feed screw, screw design, food extruder screw design, extruder screw design book, extruder screw design guide, feed screw design, mechanical shaft design, double screw and etc. Want to know more? Please contact us.