2 Cavity 20L Full Automatic Servo Plastic Pet Bottle Blow Molding Machine

• Customization: Available
• Type: Special Structure Bottle Blowing Machine
• Automatic Grade: Automatic
• Model NO.: E-ST20L-S
• Warranty: 1 Year
• Max.Neck Diameter: 80mm
• Max.Bottle Volume: 20L
• Max.Bottle Diameter: 280mm
• Clamping Force: 800kn
• Max.Heating Power: 84 Kw
• Max.Preform Height: 240mm
• Actual Power Consumption: 36 Kw
• Lp Air Consumption: 1600 L/Min
• HP Air Consumption: 6000 L/Min
• Transport Package: Standard Pack
• Trademark: E-star
• Origin: Taizhou
• HS Code: 8477309000

Product Description

Product Description

1. Brief Introduction

E-ST20L-2S Full automatic blow molding machine is suitable for producing PET plastic containers and bottles in all shapes. It is widely used for producing the oil bottle, mineral water bottle, pesticide bottle, Beer bottle,Ocean float ball and so on.

2. Settings
1). Servo motor:Xinje(Total have six servo motors:Double Clamping servo,Double stepping servo,One Stretching servo,One Preform Moving servo)
2). Motion controller: Xinje
3).Pneumatic and valve parts: Parker,AirTac,SMC
4).Touch screen: Xinje
5).Relay::OMRON
6).Other electric parts are all world-famous brand

3. Flow Chart


4. Machine Features

1)Reasonable design, full automaticlly control, save power and labor.
2)Feeding system carries the preforms by robot arms automatically.
3)Infrared oven heater adopts the quartz lamp to heat the PET tube.
4)Fully automatic process with low investment, high efficiency,quick and safe for operation, easy for maintenance.
5)We have perfect service after sales .
6)Adopting high quality components

5. Configurations

Items	Brand
air-break switch	MITSUBISHI
relay	OMRON
option switch	Schneider
green directive button	Schneider
emergency stop switch	Schneider
normally open contact	Schneider
normally closed contact	Schneider
photoelectric switch	China
blowing Valve	Quanjia
action Valve	SMC
travel switch	OMRON
proximity switch	China
photoelectric switch	China
touch screen	Xinje
PLC	Xinje
Servo motor	Xinje

 

Product Parameters

ITEMS	UNIT	E-ST3L-2S	E-ST3L-4S	E-ST5L-S	E-ST5L-2S	E-ST5L-4S	E-ST10L-S	E-ST10L-2S	E-ST20L-S	E-ST20L-2S
BOTTLE SPECIFICATION
Cavity No.	CAVITY	2	4	1	2	2	2	2	1	1
Max.Bottle Volume	L	3	3	5	5	5	10	10	20	20
Max.Neck Diameter	MM	45	45	48	48	48	55	55	80	80
Max.Bottle Diameter	MM	140	140	180	180	180	220	220	280	280
Max.Bottle Height	MM	330	330	350	350	350	420	420	460	460
Max.Preform Height	MM	155	155	200	200	200	220	220	240	240
Theoretical output/BPH		1800	3600	600	1300	2500	600	1200	550	1100
CLAMPING
Clamping Force	KN	280	660	300	650	650	800	800	800	800
Mold Stroke	MM	160	180	200	220	220	260	260	320	320
Stretching Stroke	MM	350	350	350	350	350	450	450	460	460
Bottom Stroke	MM	50	50	50	50	50	50	50	65	65
Cavity Pitch	MM	152.4	152.4	100	101.6	101.6	100	101.6	120	101.6
ELECTRICAL POWER
Number Of Lamp	PCS	32	40	30	36	72	30	40	56	56
Max.Heating Power	KW	58	110	56	90	200	65	100	84	112
Installed Power	KW	68	120	65	100	220	70	110	93	125
Actual Power Consumption	KW	30	55	25	32	50	28	38	36	55
/Voltage/Frequency	V/HZ	3P 380V±10%, 50HZ/3P 220V±10%, 60HZ
AIR SYSTEM
Operating Pressure	Bar	≤9	≤9	≤9	≤9	≤9	≤9	≤9	≤9	≤9
LP Air Consumption	L/min	2000	2000	2000	2000	2000	1600	2000	1600	2000
Blowing Pressure	Bar	≤35	≤35	≤35	≤35	≤35	≤35	≤35	≤35	≤35
HP Air Consumption	L/min	2400	4800	2000	4000	6000	3200	6000	6000	12000
MOLD COOLING WATER
Temperature Range	ºC	10-20	10-20	10-20	10-20	10-20	10-20	10-20	10-20	10-20
Cooling Power	HP	3	5	5	5	5x2	5	5	5	8
MACHINE
Machine Size	M	3.2x21.9x1.98	4.4x2.1x1.9	4.4x1.7x1.9	4.7x2.1x1.9	5.2x2.1x2.2	3.8x1.7x2.1	4.7x2.1x2.1	4.4x1.9x2.2	4.8x2.0x2.2
Machine Weight	KG	3000	5000	3500	4500	5500	4000	5000	4500	6500
PS	Above parameters are for your reference The actual output is determined by the bottle shape design and the weight and quality of the preform. All equipment with a capacity of 5L to 20L above adopts a centralized heating structure and waste gas recovery function. In order to make the equipment more stable, the parameters of high efficiency and energy saving will be updated continuously, subject to actual products.

Machine Details

1.The features of blowing machine
 

We have been working hard to reduce energy consumption and maintenance costs in every detail, increase productivity, and minimize bottle production costs.

2.Preform transfer system

The manipulator in contact with the bottle adopts food-grade aluminum alloy plus oxidation treatment to avoid pollution.

3. Mold Clamping Unit

3.1 Using double servo motor for clamp make sure the clamping machine more stable and high speed operation,strong clamping force, then the bottle joint line is very slim and beautiful.

 

3.2 The lubrication parts adopt oil-free self-lubricating copper sleeve, which has good wear resistance, small friction coefficient and longer service life. It can be used without or with less oil to keep the machine clean and reduce pollution.

3.3 The servo stretching system and servo clamping system have the advantages of uniform stretching speed,strong tensile strength and good product molding.
3.4 It will only take 15 minutes to change the mold. Because the bottle blowing mold is with positioning function.

4.Efficiency constant temperature oven

4.1 Each layer of lamp are separately controlled.

4.2 Heater flexibility: The height and width of reflector and lamps in heating zone can be adjusted .Which can fit for different kinds of pet preform heating ,meanwhile. Automatic vent temperature device is equipped to keep the oven temperature steady.

4.3 Preform self-rotation system,ensure every side of every preforms are heated evenly,which ensure quality of blown bottle.

4.4 Neck cooling in oven: preform necks are cooled by recycling water and wind, which avoid neck deformation.

4.5 Using the most advanced high frequency ruby infrared lamps,increasing heating efficiency 30%-50%

5.It adopts high-pressure exhaust recovery system to reduce air energy consumption.

6.Intelligent: Adopting advanced human-computer interface to control the whole working procedures, with steady performance and easy for operation, maintenance;

7. Full automation: Take-in preform, heat, blow, take out bottle all are automatic, with the advantage of non-pollution, high efficiency.

8. Security: Every mechanical action with safety self- lock device. When the process has problem, it will switch to secure state automatically.

9.Two ways of operating: Automatic and manual. The safe and reliable unique valve position design makes the air path more clear.

10.Hygiene: The bottle body is non-pollution.

11.Higher production capacity: The rate of good finished bottle is up to 99.8%

Air Treatment System

High pressure air compressor (1set)
Model No.	4.0/40
Air capacity	4.0 m³/min
Pressure	4.0 Mpa
Motor power	48.5kw
Voltage	3phs,380V/50HZ
Overall dimensions(with package)	2200*1800*1950mm
Weight (with package)	1450kg
High pressure air compressor (1set)
Model No.	6.0/40
Air capacity	6.0 m³/min
Pressure	4.0 Mpa
Motor power	67kw
Voltage	3phs,380V/50HZ
Overall dimensions(with package)	2500*2150*1950mm
Weight (with package)	1650kg
High pressure air tank( 2sets)
Model	1.0/40
Volume	1000L
Working pressure	4.0Mpa
weight	820kg
Overall dimensions	1200*1100*2300mm
High pressure air cooling dryer (1set)
Model No.	10.0/40
Refrigerant	R22
Air capacity	10.0 Nm³/min
Pressure	4.0 Mpa
Air inlet temperature	<=80ºC
Compressor Power	3.0HP
Overall dimensions	1100*740*1300mm
Weight	215kg
Air Cooled Chiller(1set)
Model No.	8HP
Temperature control range	3ºC- 50ºC(adjusted)
Refrigerant	R22
The total input power	8.32kw
Nominal cooling capacity	22940Kcal/h
Voltage	3phs,380V/50HZ
Overall dimensions	1450*960*1200mm
Weight	355kg
Air Filters(T+A+H )(3sets)
Model No.	10.0/40
Air capacity	10.0 m³/min
Pressure	4.0 Mpa
Low pressure air tank( 1set)
Model	1.0/10
Volume	1000L
Working pressure	1.0Mpa
weight	238kg
Overall dimensions	900*900*2200mm

Company Profile

Taizhou Easy Star Machinery Co.,Ltd. is a professional manufacturer of blow molding machines,preforms and plastic molds in China. We can provide a full range of services, whether it is molds, production machines, complete production lines, E-star can give you the best solution.

E-star's main products are various types of blowing machines. Plastic molds and other series of products. The products have the advantages of high degree of automation and stable performance. And are well received by domestic and foreign customers. Among them. The full-electric blow molding machine has reached the international leading level, and the products are exported to Europe, America, the Middle East, Southeast Asia and other places. Even in harsh climates(cold or tropical),E-star blow molding machines can operate stably. We have pre-sales and after-sales service teams, so your machine can get the best guarantee.

With more than 20 years of development experience and a highly fexible production development team, we can discuss and customize requirements for each case to create a financial tool that meets your needs. Whether it is used in Beverages,Water, Edible oil,Daily necessities, Cosmetics,etc., 
E-star's blow molding machines can help you complete the production of PET bottles of various capacities.

FAQ

Q:Where is your factory located?
A:Our factory,near Shanghai, located in Taizhou,China

Q:What is your trade term?
A:Normally FOB NINGBO, if customer country requires, also can accept L/C at sight.

Q:What is your payment term?
A:30% down payment against order confirmation, 70% balance payment prior shipment.

Q:Have blow machine 100% assembled well in stock?
A:No. All blow machine will be assembly produced according to your order.

Q:What is your delivery time?
A:Usually in 45-60days, depends on your projects.

Q:What about installing in customer factory?
A:After machine arrived at your factory, please prepare water, electric,air and preform, then we will arrange engineer to install machine and train your workers, the longest time to free install shall be in one week, you should afford engineer air tickets, food, hotel,transport.

Q:Guarantee time?
A:One and a half year guarantee, not man-made.