PE PP HDPE Hmwhdpe Accumulator Extrusion Blow Molding 160L Barrel Making Machine

Product Description

Product Description
ACCUMULATING HEAD
Head mode: the accumulating ejection head is designed with material center coming-in type and removing the plastic melting line on the product surface, easily for material or color change, saving the time & material cost with speedy operation.

EXTRUSION SYSTEM
Gradient mixing type with high-speed energy saving design, gradually changed screw with same distance and different deep. Material of screw: High quality nitriding steel 38CrMoAlA,with nitriding surface HV≥800,brittleness≤2. Material of barrel: High quality nitriding steel 38CrMoAlA,with nitriding surface HV≥900,brittleness≤2.

HYDRAULIC SYSTEM
The main hydraulic system is mainly composed of servo motor, gear pump, pressure regulating valve block, reversing valve blocks, cylinders and oil chillers. It controls platens open & close, extrusion system up & down, blow pin actions, or core in and other special actions.

ELECTRICAL CONTROL
The electrical control system is composed of operation panel, temperature control module, PLC, input & output module, proportion board, contactors, voltage stabilized source, air swtiches, mid relays, proximity switches, inverter and motors. The operation panel contains power switch, touch screen, alarm, hot cutter knob, auto cycle button, emergency stop button, action reversion button, extruding speed button.

MECHANICAL STRUCTURE
Clamping unit is composed of front & back platens, clamping unit, mould clamping hydraulic cylinders, synchronizing mechanism, with the structure of nether crank design. Platen movements open & close is assisted with linear guide rails & ball bearing sliders to increase action smoothness and position precision. The end positions & slow speed positions are controlled by travelling electric transducer.

AIR & WATER SUPPLY
The pneumatic system contains air cylinder, air valves, air filters, air tubes, fast plugs and so on, for controlling the actions of head inner blowing, blow pin blowing, auto-deflashing, or pushing in & out for some special moulds. The necessary air pressure is 0.8~1.2 Mpa, air consumption is 1.2~1.6 M3/min. The water system contains water distributing blocks, ball valves, tubes, connectors and so on, for chilling the screw & barrel, hard gear box, blowing units and moulds. The necessary water pressure is 0.2~0.4 Mpa, water consumption is 12.5 m3/hour.
Customize the products according to your requirement
Product Description
STD-250A Accumulator Extrusion Blow Molding Machine
Machine Features 1. Special design for 200L,250L PE/PP/ABS... Barrels 2. Die head design with easy to change the material and color.
3. Latest mold changing system, much faster and easier.
4. Optimized hydraulic system, proportional pressure control
5. Adopts two pull-rod type closing-mold devices by rack and pinion system. The large setting platen is suitable for various sizes of molds
6. Simple structure in linear type, easy in installation and maintenance.
7. Servo system
8. With robot arm take out the finished product
9. One to three multi-layers choose 10. Hydraulic and electric hybrid power design, makes the machine run more speed and more energy-saving
11. Full Servo system control.
12. Simple structure in linear type, easy in installation and maintenance.
13. With a robot arm take out the finished product.
14. Single die-head and Single station.

Detailed Photos
Product Parameters

Technical Specification		STD-250A Accumulator Extrusion Blow Molding Machine
Specifications		STD-250A
Max. Product Volume	L	250
Station		Single
Dry cycle	pc/h	300
Screw Diameter	mm	120
Screw L/D ratio	L/D	32:1
Screw drive power	KW	132
Screw heating power	KW	23.6
No. of heating zone(Screw)	Zone	5
Output of HMWHDPE	kg/h	320~380
Hydraulic pump driving power	KW	22
Clamping force	KN	770
Platen distance	mm	800~1800
Max size of Mold	(W*H)mm	1200*1720
Capacity of Accumulator head	L	22
Max Die diameter	mm	620
Die heating power	KW	15
No. of heating zone	Zone	6
Blowing pressure	Mpa	1.0
Air consumption	M3/MIN	2.0
Cooling water pressure	Mpa	0.3
Water consumption	L/MIN	300
Size of mahcine	(L*W*H)m	7.8*2.9*5.4
Weight of mahcine	TON	35

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FAQ
Q: Can we visit your factory?
Sure. We located in Zhangjiagang city which is very near Shanghai. For overseas customers, you can fly to Shanghai Pudong International Airport. We can pick you up in the Airport. (or Hongqiao International Airport. ) We also provide visit online by video. Q: How can we get the exact price of plastic machine? Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation. Q: Do you provide any spare parts with machine? Yes, we offer all necessary spare parts before shipment.(contact us for packing list ) Q: How about your after-sale service ? We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist. Q: What is the lead time? For customized machine, it takes about 45-60 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.) Q: What is the warranty period for your machine ? 12 months warranty for components and technical support . Q: Do you provide custom machines? Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs. Q: How can we install the machine when it arrives? We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees. Q: What's the advantage of SINOTECH? We provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipments for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time.