DAWSON MACHINERY & MOULD GROUP
***EXTRUSION BLOW MOLDING MACHINE EXPERT***
Our customers are all around the world.
Vietnam, Australia, Indonesia, Malaysia, Thailand, Sri Lanka, Kazakhstan, Russia, UAE, Saudi Arabia, Malta, Romania, Italy, India, Syria, Ethiopia, Egypt, Sudan, Tunisia, Algeria, Kenya, Nigeria, South Africa, Zimbabwe, Mexico, Guatemala, Ecuador, Colombia, Venezuela, Peru....
| extruder | |||
| 1 | Screw diameter | 100mm | |
| 2 | L/D ratio | 24:1 | |
| 3 | Screw speed | 15~50r.p.m. | |
| 4 | Drive motor | 45Kw | |
| 5 | Heating zone with cooling fan | 6 zone | |
| 6 | Output/Capacity | 170 Kg/hr(HDPE particle) | |
| 8 | Heating capacity | 25.1 kw | |
| 9 | Vertical adjustment of head | 500mm | |
| 10 | Forward/Backward adjustment of head | 500mm | |
| 11 | Groove feed barrel cylinder | Have IKV | |
| 12 | Gear box | Hard gear decelerator | |
| 13 | Ladder and safety rails | Have | |
| Accumulator Head | |||
| 1 | Accumulator capacity | 20L(15kgHDPE) | |
| 2 | Design | First in and first out | |
| 3 | Heating zone | 6 zone | |
| 4 | Heating capacity | 25.1kw | |
| 5 | Max die&pin diameter | 450mm | |
| 6 | Die head axis with pre-blow | Ø120mm | |
| 7 | Accumulator push-out stroke measurement | Transducer Italy Gefran | |
| 8 | Injection pressure | 12 Mpa | |
| 9 | Extruder stop | Have | |
| CLAMPING UNIT | |||
| 1 | Tie bar | Two tie bar | |
| 2 | Platen size | 900(W)X1400(H) | |
| 3 | Length of mold | 900-960mm | |
| 4 | Clamping force | 780KN | |
| 5 | Close/Open stroke | 880-1700mm | |
| 6 | Mold weight | Max. 5000 kg | |
| 7 | Clamping stroke measurement | Transducer Italy Gefran | |
| 8 | Hydraulic valve | Taiwan Hitech | |
| 9 | Number of hydraulic cylinder | 1 | |
| 10 | High pressure | 14 Mpa | |
| 11 | Support parts for platen movement | Liner Guide | |
| HYDRAULIC SYSTEM | |||
| 1 | Main motor/vice motor | AC15Kw/15Kw | |
| 2 | Hydraulic valve | Taiwan Hitech | |
| 3 | Hydraulic pump | Taiwan Hitech | |
| 4 | Oil tank capacity | 850L | |
| 5 | Operating pressure | 12 Mpa | |
| 6 | Cooling water for oil | fixed | |
| 7 | Control of oil level | be observed dipstick | |
| PNEUMATIC SYSTEM | |||
| 1 | Operating pressure | 0.8 Mpa | |
| 2 | Blow pressure | 0.8 Mpa | |
| 3 | Needle blow circuit | High & low pressure | |
| 4 | Intermittent blow | Have | |
| 5 | Controlled support air for parison | Have | |
| 6 | Air Valves | AIRTAC | |
| 7 | Quick exhaust for support air | Have | |
| PARISON CONTROL | |||
| 1 | Programmer | JAPAN MOOG | |
| 2 | Servo valve | MOOG |
|
| 3 | Servo cylinder | Intergret of die head | |
| 4 | Hydraulic pack |
TAIWAN YOSHE Variable Displacement Piston Pumps |
|
| ELECTRICITY | |||
| 1 | Contactor |
Schneider |
|
| 2 | Total connected load (approx.) |
114kw/h | |
| 3 | Average energy consumption (approx.) |
42 kw/h | |
| WATER COOLING | |||
| 1 | Machine water consumption |
6000L/h | |
| 2 | Mold water consumption |
6000L/h | |
| AIR CONSUMPTION | |||
| 1 | Compressed air consumption | 1.2 kgf/cm2, 3000 L/min | |
| OTHER FEATURES | |||
| 1 | PLC control | MITSUBISHI | |
| 2 | Human machine interface | Hitech | |
| 3 | Recipe storage in hard disk | Available | |
| HEATING CONTROL | |||
| 1 | Power supply to heating element | Relay + Contactor | Japan Omron+Korea LG |
| 2 | Control | PLC controle | |
| 3 | Type of thermocouple | K Type | |
| 4 | Adjustable lower and upper limit alarm | Have | |
| 5 | Cold start prevention for screw | Have | |
| 6 | Alarm for thermocouple and heating element breakage | Have, heating element breakage by anperemeter | |
| 7 | Pre-heating function | Have | |
| Die-ring AND Die-pin | |||
| 1 | one sets of die & pin | One set according to customer | |
| 2 | Test material | Buyer supply 300kg material to seller for machine testing | |
| OPTION | |||
| 1 | Bottom blow (hydraulic) and sealing unit (pneumatic) | Double blow pin (including expand & up-down & parison seal) | |
| 2 | Robot | Have | |
| 3 | Machine Dimension | 6.8*3.3*5 | |
| 4 | Total weight | 20 | |
| Type of Blow Molding Machine |
|
EBM processes may be either continuous (constant extrusion of the parison) or intermittent. Types of EBM equipment may be categorized as follows: 1. Continuous Extrusion Equipment
2. Intermittent Extrusion Machinery
Examples of parts made by the EBM process include dairy containers, shampoo bottles, and hollow industrial parts such as drums. Basic polymers, such as PP, HDPE, PVC and PET are increasingly being co-extruded with high barrier resins, such as EVOH or Nylon, to provide permeation resistance to water, oxygen, CO2 or other substances. In dairy applications, it is possible to extrude a black light-blocking layer in the center layer of containers, with opaque white resin used in the inner and outer layers. Accumulator Head Machinery is used for the extrusion blow molding of large industrial hollow parts. Examples of parts produced on this machinery include drums, trash cans, automotive panels, playground equipment, and large containers, such as Jerry Cans, for liquid storage. Most parts produced on accumulator head machinery are single layer; however, specialized machinery is capable of producing parts with up to seven unique layers of plastic - these machines are used primarily to manufacture automotive gasoline tanks with barrier layers. |
| Plastic machines we provide .... |
|
Extrusion Blow Molding Machine Injection Blow Molding Machine PET Blow Molding Machine Injeciton Molding Machine Injection Stretch Blow Molding Machine |
| Applictions .... |
|
Chemicals : Pesticide bottles and industrial buckets, chemical buckets and other hollow blow-molded buckets. Cosmetics&Pharmaceuticals : Vaccine bottles, medicine bottles, medical bed boards, cosmetic boxes, jars and vaseline bottles and other plastic machinery products used in cosmetic and medical fields. House hold : Plastic empty blow-molded bottles, plastic containers, such as shower gel bottles, shampoo bottles, body lotion bottles, laundry detergent bottles, cleaning supplies bottles, hand sanitizer bottle, disinfectant bottle, alcohol disinfectant bottle etc. that are often used in daily life. Indoor & outdoor : Plastic products are widely used, such as plastic hollow flower pots, plastic watering cans, plastic pet houses, plastic cold storage boxes, plastic children's toys, plastic-bus chairs, plastic tables and chairs, plastic trash cans, plastic traffic cones, plastic life buoys, plastic floats , Plastic buoys, plastic mannequins, etc., plastic machinery products can be seen everywhere. Food & Beverage : The common applications of plastic products in the food and beverage industry are ketchup bottles, soy sauce bottles, honey bottles, mustard sauce bottles, milk bottles, yogurt bottles, juice bottles, alcohol bottle etc. Baby bottles are also common in plastic machinery in the beverage and food industry Applications. Lubrication : The most common applications for hollow extrusion blow molding machines are lubricating oil barrels, 1L 2L lubricating oil bottles, 5L 10L cans, 10L 20L 25L to 30L lubricating oil Jerry can, and even 60L ~ 250L large barrels. Automotive : The application of plastic products also accounts for a large part of automobile parts, such as plastic parts in automobile engines, plastic automobile safety stalks, plastic door handles, plastic car lamp housings, etc. |
