DKB-5LD with Cantilever touch screen
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DKB-5L HIGH SPEED BLOW MOLDING MACHINE WITH AUTO SEALING AND CUTTING DEVICE

bottle for edible oil, single-double color lubricants, single-double color cosmetics, 3 layer pesticide,
5 layer food and cosmetics plastic volume in 0.5-5L, plastic material PE、PP、PETG,PVC、PS、PC、
TPU、ABS、PA、EVA etc.

Features

  • HMI Touch Screen, Incorporating with PLC system (Optional Siemens/B&R Control) for easy maintenance.
  • Blowing Unit/ Die Head movement for changing mold easily, as option.
  • Built with safety devices to provide maximum protection for the machine operator.
  • High plasticizing capacity extrusion screw is designed to handle material variations.
  • Plasticizing screw and barrel is precision machined from special nitrogen treated steel.
  • Water cooling technology controls feed zone temperature.
  • Chiller circulated hydraulically controlled blow-pin.
  • When requiring both functions in a single machine, purchase the machine for PVC application and order the additional parts (screw and die head ) for conversion to PE application.

Check this video to see how the machine works:

Application

DKB-8L High Speed Single/Dual Station Multilayer Extrusion Blow Molding Machines

DKB-8L High Speed Single/Dual Station Multilayer Extrusion Blow Molding Machines

Features & Application

DKB-5L High Speed Blow Molding Machine With Auto Sealing And Cutting Device

DKB-5LD is normal Shuttle Blow Molding machine. Shuttle blow molding machine are used for the Extrusion Blow Molding (EBM) process. Shuttle machines are either single-sided or dual-sided machines, and can be manufactured to produce one- to six-layer containers for cosmetic, pharmaceutical, food, and chemical applications.

The Shuttle Production Process

  1. The shuttle is brought under the flowhead, where a parison of plastic material is being constantly extruded. The mold closes and “shuttles” away from the flowhead
  2. The mold is then brought to the blow pins, which are then forced downward into the molds, helping to “calibrate” the necks while air is forced into the cavity to blow the container. The shuttle motion allows the bottles to be blown and cooled to the side, without interfering with the parisons, which are continually extruding from the flowhead
  3. In a dual-sided shuttle machine, the second shuttle mold is brought under the flowhead while the first set is being blown and cooled, doubling the machine’s output

The Shuttle Mold

Shuttle machines may extrude single or multiple parisons, and are characterized by the number of parisons and the horizontal spacing between the parisons. For example, a “4×100” shuttle extrudes four parisons, spaced 100 mm between the centers. This would require a platen (for attaching the molds) greater in size than 400 mm, to accommodate the required mold width. The horizontal or angled shuttling distance is thus greater than 400 mm for a 4×100 shuttle machine. In general, shuttle machines up to 2×100 mm spacing are considered small machines; shuttles up to 6×100 mm spacing are considered mid-sized machines; shuttles larger than this are typically referred to as “long-stroke” machines.

Typically used for lower volume output, these machines generally have two to four cavities per mold, positioned horizontally next to each other. Key advantages of the shuttle blow molding process includes:

  • Low mold cost for low volume output
  • Capable of producing high-quality “calibrated neck” finish with blow pins
  • In-machine trimming – finished bottles exit the machine
  • Capable of producing handleware bottles
  • Capable of producing multi-layer bottles (up to 6 layers)

Features for this DKB-5LD:

  • Double Station
  • Single/Double/Triple/Q.12 Head
  • Horizontal Operated Clamping System
  • Production Volume:2ml~5L
  • Multi layers: Co-Extrusion 1-6 Layers
  • Multi cavities: 1~12 cavities
  • Specialize for the PE/PP/PETG/PVC/Nylon/Co-Extrusion material
  • Special function: View Stripe
  • Clamping system: Toggle/3 Tie Bar/4 Tie Bar
  • Driven Model: Hybrid servo motor drive system/ High performance hydraulic power saving system/Close loop proportional valve
  • Support Parison controller/Auto Deflashing/Auto Recycling/Auto material feeder/Remote trouble shooting funciton/IML(in mold labeling)

 

Advantages

  • Clamp sizes / quantity to match all requirements
  • Easily configured for monolayer and multi-layer applications
  • Single or multi parison
  • Efficient electric drive(s) on extrusion system
  • Low profile for ease of operator access
  • Part removal and trimming matched to the application
  • In-mold labeling and view stripe capable
  • Lowest investment cost for high-speed applications
  • Extreme bottle quality consistency

DKB-5L – DKB-5L Series

This series of models is a translational guide rail, man-machine interface, simple operation, and the oil circuit adopts the German imported servo energy-saving system. Single mold frame, double mold frame, single die to six die, single to six layers, multi-layer liquid level line, in-mold labeling, pneumatic watering device, and edge crushing automatic The recycling system and daily output (24 hours) range from about 0.5 to 86,000, and can produce 0.2-5 (liter) plastic hollow products.

Application: DKB-5L high speed blow molding machine, high speed blow molding machine
Parameters
ITEM UNIT DKB-2.5LD DKB-5LD DKB-8LD DKB-10LD
Screw Diameter mm 65 70 80 80
Screw L/D Ratio L/D 24:1 26:1 28:1 28:1
Extrusion motor KW 22 30 45 45
Oil pressure motor KW 11 15 23 23
Screw rotate speed R.P.M 10-75 10-75 10-70 10-70
Screw heating zone Parts 6 6 10 5
Heating power KW 18 20 30 30
Parison motor option KW 3.75 3.75
Extruding Capacity HDPE kg/h Approx.70-75 Approx.85-90 Approx.110-120 Approx.110-120
Mold Center Distance mm 60/80/90/120/130 80/120/130/150/180/220 80/120/130/150/180/220
platen distance mm 180-450 180-550 180-550 240-700
mold movement stroke mm 380 490 600 700
Length range of mould mm 100-320 150-380 150-420 180-550
Width range of mould mm 100-350 150-450 200-570 200-580
Thickness range of mould mm 150-180 180-250 150-300 200-350
Dry Circle time s 3.7 3.7 5 5
Mold-locked pressure Ton 7 9 15 15
Oil tank Volume L 200 200 300 300
Air Pressure kg/cm2 6-8 6-8 6-8 6-8
Air Volume m3/min 0.6 0.8 0.9-1.2 0.9-1.2
Cooling water pressure mpa 0.3-0.5 0.3-0.5 0.3-0.5 0.3-0.5
Cooling water consumption L/min 50 60 60-80 60-70
Min./Max. diameter of product mm 30-200 40-300 30-400 100-600
Weight of product g 20-150 30-300 30-300 100-500
Volume of product L 0.05-2 0.1-6 0.5-6 5-10
Total power consumption kw 54 65 100 101.75
Average power consumption kw Approx.21-30 Approx.25-38 Approx.50-60 Approx.40-60
Net weight of machine ton 6.5 9 15 16
Gross weight of Machine ton 6.7 9.2 15.5 16.5
Machine dimension (L*W*H) m3 3.8*1.9*2.5 4.1*2.3*2.9 4.5*5.5*2.9 5.1*3.5*3.3

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