ADD: 47-8 HuangZhou Road, Huangyan, Zhejiang,
China
English hot line:
0086-576-84020122
Arabian hot line:
0086-576-84020199
Chinese hot line:
0086-576-84020122
Cell Phone:
0086-13586002000
Fax:
0086-576-84020107
Web Site:
http://www.mega-machinery.com, http://www.megamould.com
E-Mail: hymega@gmail.com

Products
 
MG-HR-2500 automatic stretch blow molding machine
Brief introduction

Mega machinery Mold is China professional blow molding machine manufacturer, supplier and maker. MG-HR2500 automatic stretch blow molding machine, blow molding machine with 4 cavities is specially designed to produce PET bottle with high heat resistance for hot filling package such as juice and RTD tea. It adopts multiple blowing to reduce the residual stress, as result; shaped bottle has slight shrinkage during hot filling. PET bottles can stand temperature over 100℃ depending on the type of PET material with different crystallization rate. The neck up blowing mode protects the bottle preform from damage during blowing and ensures stable performance.

With high strength, good transparency and low production costs, abundant material resource, MG-HR2500 plays a big role in hot filling package market.

Overview

Advanced microcomputer controller controls MG-HR2500 automatic PET stretch blow molding machine, the whole bottle making production from preform conveying to bottle discharge is completed automatically. MG-HR2500 is made up with three main parts: preform loading system, Heating oven & blow station. MG-HR2500 is designed according to CE standard which guarantees the quality of the products, blow molding machines.
blow moulding machine
* Control system

The control system is the heart of MG-HR2500 automatic blow molding machine. Together with PLC controller, the whole control system presents super performance with precise control, convenient parameter setup, obvious display and reasonable memory.
* Pneumatic system

Pneumatic system provides the power for MG-HR2500's movement. World famous high quality pneumatic components equipped on MG-HR2500 such as Festo from Germany, specially designed high-pressure valve, high precise action, long service life and reliable performance are its highlights. Network of pneumatic components suppliers' global service ensures customers their prompt after-sale service locally for their pneumatic products used on MG-HR2500.
blow molding machines
* Sensor system

MG-HR2500 adopts high quality imported sensor & switch system including proximity switch, photoelectric switch, and electronic magnet switch to keep production process going step by step and avoid any possible damage on machine.
* Heating system

MG-HR2500 automatic PET stretch blow molding machine adopts infrared type heating lamps, whose superior thermal-radiation and thermal penetrability provide machine with powerful heating to meet strict preform heating requirement under speedy moving. Number of infrared heating lamps placed onto three heating zone with 9 sets of independent voltage adjusting module and advanced microcomputer controller, can offer ideal heating for preform of different sizes. Each lamp's horizontal position is adjustable to keep the machine agile.
blow molding machine
* Clamping system

MG-HR2500 adopts three-plate type toggle clamping unit. Apart from the three-plate type toggle clamping unit, there is a high pressure assistant clamping device that is special designed to get a firm clamping.
*Operation

The standard MG-HR2500 operation contains four steps following: Step 1. Put the preform into preform hopper and the conveyer will take the preforms to orientation units automatically. Step 2. Load the preform with neck down to preform holder, and then preform is conveyed into heating oven. Step 3. After heating, preform is conveyed into the blow station, then close the mold, stretch and blow under low pressure and high pressure, exhaust, open the mold. Step 4. The finished bottle is taken off by automatic discharging system
Features:

1. Multiple blowing reduces the residual stress.
2. Suit to produce 0.1 ~ 2.5L narrow neck PET container
3. Advanced PLC control system with a use-friendly control panel
4. Reliable sensor system monitor machine's auto running
5. Equipped with special designed air storage unit
6. Powerful heating unit with precision control and convenient adjusting device
7. Cooling system to get perfect cooling result
8. Compact structure to save space
9. Prevent bottle from possible pollution by worker
10. Simple installation & startup adjustment
11. Waste rate of finished bottle is less.

blow molding machinesContainer/bottle samples

Above bottles are only for reference, MG-HR2500 also produce many other PET containers of various shapes and volumes. If you need more details of MG-HR2500 or MG-HR series PET stretch blow molding machines, please feel free to contact us or click here for the flyer.

Technical parameter

TYPE

ITEM

UNIT

MG-HR2500 technical

 

 

 

data

Container

Product material

/

PET

Container volume

L

0.35-2.0

Theoretic output

Psc/hr

1800PCS

Preform length

M

50-220

Max height of bottle

M

350

Molding

Preform inner diameter

mm

420 × 500

Bottle diameter

mm

110-35

Max mold plate dimension(L × W)

mm

420 × 500

Max mold thickness

mm

180 × 250

Air compressor

High pressure compressor

M ³ /Mpa

= 1.0/3.0 × 2sets

Locking force

kn

280

Mold opening stroke(adjustable)

mm

80-250

Low pressure compressor

M ³ /Mpa

= 1.6/1.0

Air dryer

M ³ /Mpa

2.0/3.0

Main machine electricity

power

kw

35

Voltage/frequency

V/hz

380v/60hz

Machine size and weight

Main machine(L × W × H)

M

2.00 × 250×2.07

Main machine weight

T

4.5

Conveyor(L × W × H)

m

2.00 × 1.05×2.18

Conveyor weight

t

0.4

High pressure compressor(L × W × H)

kg

1.90 × 0.75×1.50×2sets

Low pressure compressor(L × W × H)

m

1.85 × 0.70×1.50

High pressure air reservoir tank(D × W × H)

M

0.70 × 2.55/3.0

Air dryer(L × W × H)

M

0.85 × 0.50×0.95

Air filters

kg

10 × pcs

Cooling water:cooling water recycling system can be used with its power of 8~10 liter per minute and 2~3 kilos water pressure

Total power:519 high pressure air volume (1m/min); low pressure air volume(1.2m/min)

Safety

Auto emergency alarm

Safety inter-locking device

China MG-HR-2500 automatic stretch blow molding machine Factoryblow molding machine

 
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