PA nylon Plastic Blow Molding Machine

PA nylon Plastic Blow Molding Machine with 30L accumulator air tank 

Brief introduction

Features:

  1. Structure design front and back is a complete set, no welding, heavy structure design make sure machine no any viberation when in production

  2. Linear guide support the Carriage up down and clamping,reduce the friction between tie-bar and bushes,extend the life of machine.

  3. Self-lubricated Copper bush used in all the moving point,make machine working more faster

and stable

  4. Carriage up and down speed control valve installed,make sure machine working in high speed but no any noise and shake.

  5. Linear transducer and stroke switch installed for better control and safety control

  6. A return oil cycle design in the nose part of oil cylinder rod to avoid any leakage possibility

  7. Automatic center lubrication system ,controller can set the lubrication time and frequency

  8. Platform manually adjusted up and down,die head have twin-cylinder design

  9. Fast response PLC control system, easy operating, endurable

  10. Each hydraulic circuit can be controlled separately

  11. 30L accumulator air tank installed for stable the blow air pressure and flow

  12. Micro parison thickness adjustment along with micro blow pin center adjustment are controlled by 3-4bolt,easy for operator

  13. Whole cooling system water pipe are using Oil pipe, longer life and remain low temperature  14. Material loading gate and material level sensor is installed,can connect with auto-loader

  15.Mould lifting crane is optional for easier mould installation

Machine specification:

MP80D-1T-5LAYER (70/70/35/35/25)

5Layer single head with View strip optional

(1). Extrusion unit

1.  Main screw:70mm  with L/D:24/1  Screw RPM:15-60R.P.M

1) Heating zone:3zones   Heating power:10.8KW

2) 2 Fan zones,Temperature can be individually controlled by PLC interface

3) extrusion motor size:18.5KW

4) Adopt Rexroth-Germany inverter ,size 18.5KW

5) Gearbox adopt top 3 China brand Yuyuan,model:ZLYJ-200

6) Main screw is using for the outer layer, thickness accounting 42.5%

2.  First layer screw:70mm with L/D:24/1  Screw RPM:15-60R.P.M

1) Heating zone:3zones   Heating power:10.8KW

2) 2 Fan zones,Temperature can be individually controlled by PLC interface

3) Adopt Rexroth-Germany inverter ,size 18.5KW

4) Gearbox adopt top 3 China brand Yuyuan,model:ZLYJ-200

5) first layer after the outer layer,thickness accounting 42.5%

3.  Adhensive screw:35mm with L/D:24/1  Screw RPM:15-60R.P.M

1) Heating zone:3zones   Heating power::2.2KW

2) 1 Fan zones,Temperature can be individually controlled by PLC interface

3) Adopt Rexroth-Germany inverter ,size 2.2KW

4) Gear box using direct connection design more accurate and powerful

5)  Adhensive located in Second and fourth layer,each layer thickness accounting:5%

4.  EVOH layer Screw diameter:35mm  L/D ratio:24/1 Screw RPM:15-60R.P.M

1) heating zone:3zones Heating power:2.2KW

2) 1 Fan zones,Temperature can be individually controlled by PLC interface

3) Adopt Rexroth-Germany inverter ,size 2.2KW

4) Gear box using direct connection design more accurate and powerful

5) EVOH between 2 layer adhensive ,accounting 5%

5View strip screw size:25mm  L/D:24/1 Screw RPM:15-60R.P.M

1) heating zone:3zones Heating power:1.6KW

2) 1 Fan zones,Temperature can be individually controlled by PLC interface

1. Using Servo motor :size:1.5KW 

(2) Die head

  1. Number of Head:Single

  2. Type:FIFO

  3. Heating zone:3,heating power:10KW

  4. Die (Thickness)adjustment:4 Bolt adjustment

  5  Material:38CrMoAlA,Cr12MoV

  6. Hydraulic cylinder diameter for MOOG:120mm,stroke:20mm

(3) Clamping unit

  1 Mould height:465mm,Mould width:520mm

  2. Platen stroke:220-620mm.

  3. clamping foce:150KN(15Ton,140kgf/cm2)

  4. Locking cylinder diameter:120mm    stroke:450mm

  5. carriage cylinder diameter: 50mm stroke:540mm

  6. Carriage moving type:Tie-bar and linear.

  7. Locking Supporting arm,Hook,Copper platen balance ring using for strengthing 

  8. Self-lubricated Copper bush using for all the moving part

  9. Planten width:420mm

  10. Platen height:465mm

(4) Blowing unit

  1. Blow pin oil cylinder diameter:40mm  stroke:150mm

  2. pre-blow,multi-blow function can be optional

  3. Blow pin tip cooling system

  4. Blow pin center system is easiest micro control by 3 front bolt

  5. Blow pin down

 (5)Cutter

  1. Type:Hot cutter(straight cut)

  2. Cutter cylinder dia:40mm,Stroke:200mm.

  3. Dimmer model:2000VA

  4. Supporting by 2 copper pole

  5. Cutter wiring is using100m²anti-high temperature specialized type.

(protecting by plastic tube)

  6. Cuting blade material:High grade stainless steel

(6) Hydraulic system

  1. Pump motor:11KW

  2. Hydraulic motor brand:Vickers-American

  3. Hydaulic oil tank size:250L

  4. Hydraulic valve and components: Vickers-American

  5. MOOG hydraulic tank separate unit

 (7) Cooling System

  1. Hydraulic cooling inlet size:1cinch

  2. Mould cooling water main inlet size:1inch

  3. Mould water pipe connect to mainifoild size: Φ12mm

  4. Cooling water consumption:40L/min

  5. Condernsor model:GLD-2.1