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  • Ld1300 Double Color Film Blowing Machine - China

    price: contact company for price

    SS-DM mulch film series blowing lines are developed by importing

    Japanese technology and combining with the situation of our country. It

    is mainly used to produce double colors plastics mulch and agricultural

    film, such as white and black (or silvery white) film. It resolved

    successfully many difficult problems for some machines such as easy mix

    materials, indistinct in color limits, not even in thickness, easy

    tearing in joint places, etc. It can also be used to produce the double

    layers film by changing the die partially.

    The line has been improved for many times, and it has many merits now, such as the reasonable design,
    compact structure, convenient operation, especially the main motor has been changed into frequency
    conversion and after re-equipping the line, the efficiency of the line is increased and the energy
    consumption is reduced, the whole line function is more advanced and reasonable. and we can also carry
    full frequency conversion timing and other special equipping according to the consumers requirements.

    Technical Parameters

    Materials: LHDPE,MLLDPE

    Film Width: 600-1200mm(Unfold) Thickness 0.004-0.1mm

    Max. output : 70kg/h

    Ⅰ Extruders SJ45/30 (2 sets)

    A. Diameter of Screw : φ45mm

    B. L/D: 30:1

    C. Material of Screw : 38CrMoALA

    D. Screw Nitrogen Treatment Depth 0.4-0.7mm

    E. Surface hardness HV950

    F. Material of Barrel : 38CrMoALA

    G. Barrel Nitrogen Treatment Depth 0.4-0.7mm

    H. Surface hardness HV≥940

    I. Barrel Cooling Method : Air-cooling(3 zones)

    J. Barrel Heating Method : Casting aluminum heating (3 zones)

    K. Barrel Temperature Controll : Auto-controll, LCD Screen,

    2. A. Main motor : 15kw,With Inverters

    B. Inverters : Sino-Japan cooperation

    3. Heating Method

    A. Casting aluminum heater

    B. Cooling Method : Auto constant temperature system, air-cooling

    4. Reducer

    A. Material of reducer : HT200

    B. Lubricating Method : constraint oil Lubricating

    C. Material of Gear : 20CrMoTi

    D. Processing techinics: Forging,Grinding,Nitrogen HV≥750

    5. Aptitude digital temperature-controlling equipments

    6. Operation : Dest type electrical controlling tank

    7. Equiped screen changer : 2 sets,prolong the time of screen changer

    Ⅱ Diehead

    1. Material of Die : 5CrNiMo

    2. Type: Double-layer coextrusion inner composite spiral die

    3. Diehead Diameter : Ф250X1.5mm

    4. Heating Method : Casting aluminum heater

    5. Temperature Controll: Auto-controll

    6. Zones : 3 zones of die

    7. Voltage : 380V/50Hz

    8. Power per zone : 3kw

    9. Feeder method : Center feeder

    10. Prepare parts : Heating stick, tools

    Ⅲ Air Ring

    1. Air Ring Type: Dyke Type high wind capacity, Angle adjusted.

    2. Air Ring Outdiameter: 1000mm

    3. Blower power: 1.5kw

    4. Air Ring Material: Casting aluminum

    5. Tube: Plastic tube

    Ⅳ Take-up system

    1. Take-up type : Disassembly structure, Operation plate, Handrail.

    2. Take-up roller specification: ∮160×1300 mm

    3. Take-up roller material: Rubber

    4. Take-up roller center: 5800mm

    5. Max. Take-up speed: 120m/min

    6. “A” Board Type : Fense type board

    7. “A” Board Material : Steel frame type, Galvanization tube

    8. Adusting Method of

    9. Take-up motor power: 1.1kw, Frequency conversion

    Ⅴ Winding equipment

    1. Winding Method Double flat and friction winding

    2. Max. winding speed : 120m/min

    3. Motor power : 100.4/8


    Company Contact:


    • Phone: 86-634-6256381

    • Address: Wenyang Industrial Park, Laiwu,Shandong,China, China

    • Email: Email


    Published date: November 20, 2012 -

    • Business Description: Laiwu Brave Bull Plastic Machinery Co., Ltd. is the professional company

      to research, design and manufacture plastic machinery and plastic molds

      of film, pipe, thread, board, insulating and wire, cable, etc. The

      company gathered many professional designers, best R&D researchers,

      proficient operators, experienced machines installation and test

      engineers, and professional after service engineers, which ensures the

      high quality and high performance of products, realizes the high

      efficiency and promptitude after service. Research continuously new

      products which have been sold to more than twenty provinces, cities and

      municipalities. The company has Self management import and export

      authority, exported to Southeast Asia, Mideast, Africa, Europe, America,

      Oceania, etc, such as Indonesia, Taiwan, Singapore, Japan, Korea, Egypt,

      Syria, India, Russia, Kazakhstan, Mexico, New Zealand,etc

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