1. Plastic Extruder Section: 1.1 Two extruders Alloy screw diameter: ф55mm*1, L/D ratio: 30:1, Main motor: 15kw (domestic frequency control) Alloy screw diameter: ф55mm*1, L/D ratio: 30:1, Main motor: 15w (domestic frequency control) Barrel and screw material: 38CrMnAl, Barrel and screw hardness: Above HRC-750 Equipped with shear and rhombic mixing sections, and specially hardened, it not only has good corrosion resistance and wear resistance but also features high output, low energy consumption, and excellent plasticization. Screw speed: 45-120 rpm, Heating method: Cast aluminum heating rings 1.2 The body heating adopts a cast aluminum heating system and air cooling device, the feed section is cooled by circulating water 1.3 Screen changer: Equipped with a manual screen changer. Maximum production capacity of the whole machine: 100kg/h 1.4 Temperature control: Intelligent digital display can show temperature changes in each zone at any time. Transmission type: Gearbox, belt three-stage deceleration, gear material 20CrMnTi, after surface carburizing treatment, high-precision tooth grinding (including external circulation oil lubrication system). 2. Die Head and Mold Section: 2.1 All molds are made of 45Cr steel. 2.2 The main parts of the mold, all processed on imported four-axis linkage machining centers, ensuring the accuracy of the mold and the uniformity of material distribution in each spiral flow channel. 2.3 The entire flow path of the die head is carefully ground, polished, and hard chrome plated, enhancing the wear resistance and corrosion resistance of the mold, 2.4 Technical parameters: Die head type: ABA three-layer rotary die head, Mold material: 45Cr steel (full flow path hard chrome plating) Die lip diameter: ф150mm, Equipped with corresponding air ring accessories Air ring: Dual-air efficient high-pressure dedicated air ring, Fan power: 5.5kw domestic motor 3. Traction and Machine Body: Total height of the equipment: 6200mm, Traction clamping method: Pneumatic Upper traction motor: 1.5kw motor one (Taiwan frequency control) Maximum traction speed: 80m/min, Maximum winding diameter: ф600mm Maximum winding width: 1200mm, Winding method: Dual-station friction winding Winding motor: 16N/M torque motor one Winding shafts: 4 winding shafts 3.1 Equipped with curved roller flattening device. 3.2 Equipped with sensitive metering device for more accurate measurement. 3.3 Uses a wooden herringbone board to flatten and guide the bubble into the traction clamp rollers, 3.5 All transition guide rollers use dynamically balanced aluminum guide rollers. 3.6 Low-voltage electrical components use CHINT products. Included: Gravimetric dosing unit, two automatic loaders, one corona treater 4. Suitable materials: HDPE, LDPE, LLDPE, MLLDPE