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
 
RB Series Rotary Stretch Blow Molding Machine

Mega machinery Mold is China professional rotary blow molding machine manufacturer, supplier and maker. The RB Series rotary stretch blow molding machine, rotary stretch blow molding machine is the latest machine developed by Mega Machinery. This newest machine is the result of the dedication of our research and development team. Our teams’ commitment to efficiency runs throughout the new Rotary machines, rotary stretch blow molding machines design, as an example the new RB series requires less power due to a closer pitch at the pre-heater. Furthermore, because of the Optimized clamping system, the machine operates at a wider rage and improved kinematics push output rates to 18,000 bottles per hour per cavity for a 0.5L water bottle application.

Overview
rotary stretch blow molding machine

1. Preform feeding and loading unit
The design of the recycling unit prevents the preforms from getting bound up in the unscrambler. The star wheel design of the feeding unit provides the lowest possible changeover times for switching to different perform sizes.








2. Linear Oven

A mandrel capable of turning 180 degrees guarantees uniform neck section during the heating. The super small pitch design consumes less power. A unique oven ventilation system enables the RB series blower to handle various difficult applications easily.

3. Preform and bottle transfer wheel

The new RB series utilizes a classic double cam telescopic gripper system, this guarantees reliable movement, and easy maintenance.
rotary stretch blow molding machines

4. Molds and Mold Carriers
The mold carrier utilizes a shell blow mold design; this reduces the changeover time for different blow molds. The Mold carriers accommodate all shell type molds from conventional blow molding machines, this saves time and expense for bottle producer. Moreover, the reliable quick locking system maximizes the performance of the mold carriers.






5. Blowing station
A changeable cam for the stretching curve guider guarantees the form quality for different size bottles. Monobloc blowing valves achieve the fastest and most consistent blowing process possible. Bottle necks are protected during the blowing stage by a specially designed sealing unit.

Options

PID heating zone system (Option)
Within this system, an infrared thermometer automatically detects the temperature of the performs and adjusts the temperature of the oven as needed. This automatic adjustment avoids the influence of a temperature difference between day time and night; also the system can use an additional lamp alarm, this alarm will sound when it detects any broken or aging lamps.

Patented Air Recovery system (Option)
We know that most of the production costs for blowing bottles are attributed to generating the high pressure compressed air and applying heat to the preforms. In order to lower these production costs for the bottler producer, Mega has introduced its patented Air recovery system. This system recovers up to 30% of the final high pressure blowing air and ultimately lowers the cost to produce bottles.

Air cooling system (Option)
Thanks to the design contributions of our GM Cai Yuansen, Mega Machinery has developed a revolutionary air cooling system for hot fill PET bottles. After high pressure blowing, an air cooling stage is introduced to reduce the level of PET residual stress and increase the rate of PET crystallization. After this air cooling process, now PET bottles can stand hot filling without deformation.

Bottle Samples
PET bottles produced by EB series machine:


750ml detergen bottle

2L CSD bottle

500ml hot fill PET bottle

350ml hot fill PET Bottle

300ml water bottle

515ml water bottle
Technical Parameter

Type

RB4

RB6

RB12

RB16

Production output

Per cavity

1,300 BPH

1,400 BPH

1,800 BPH

1,800 BPH

Machine output

5,200 BPH

8,400 BPH

21,600 BPH

28,800 BPH

Bottle dimensions

Max. volume

2 L

2 L

3 L

3 L

Min. volume

0.1 L

0.1 L

0.1 L

0.1 L

Max. diameter

110 mm

110 mm

115 mm

115 mm

Max. height

300 mm

300 mm

350 mm

350 mm

Preform dimensions

Preform neck

Up to 42 mm

Up to 42 mm

UP to 32 mm

Up to 32 mm

Preform support ring

Up to 48 mm

Up to 48 mm

Up to 36 mm

Up to 36 mm

Machine dimension

Blower Floor space (LxWxH)

2.4x1.7x3.0 (M)

2.0x2.7x3.0 (M)

2. 5 x3.0x3.2 (M)

2.8x3.3x3.2 (M)

Oven Floor space (LxWxH)

3.0x0.9x3.0 (M)

3.4x0.8x2.4 (M)

5.0x1.5x2.0 (M)

5.5x1.5x2.0 (M)

Electrical supply

Voltage standard

380V/3PH/50HZ or Special order

Power (Max load)

90KW

120KW

220KW

260KW

Air supply

Max. blowing

40 Bar

40 Bar

40 Bar

40 Bar

prssure

580.15 PSI

580.15 PSI

580.15 PSI

580.15 PSI

Air consumption

3. 5 M 3 /Min

6.0 M 3 /Min

15 M 3 /Min

20 M 3 /Min

Cooled water supply

Water pressure

4 Bar

4 Bar

4 Bar

4 Bar

58 PSI

58 PSI

58 PSI

58 PSI

Water temperature

10 ℃
10 ℃
10 ℃
10 ℃
50 ℉
50 ℉
50 ℉
50 ℉
Mega Machinery, the Professional PET packaging supplier in China.
For more information, please contact us:
E-mail: Info@MegaMachinery.cn
Note: Rotary blow molding machine is also known as Rotary PET stretch blow molding machine, Rotary pet blow molding machine, Rotary bottle blowing machine.
China rotary blow molding machine Factoryblow molding machine

 
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