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SKYPE: sljx007
E-mail: sljx007@zhipinjxcn.com
Tel: 0086-15145386440
Fax: 0086-453 6256322
Contact: Peter

 
Product

Automatic injection molding machine

 

 

Automatic Injection & Stretch Blow Molding Machine
—One Step Container Forming Solution Expert

Environmental protection
to reduce the work on operation, packaging, handling and storage, and cut down energy consumption, and with compact structure to occupy less space;

Cleanness
one step on product forming to avoid more pollution;

Reliability
by using one step on forming to reach a minimum rate of defective products;

Good forming
precise positioning on bottle mouth, light weight on bottles, better parting line; adapting to abnormal shapes and high quality requirements on appearance..

Information

Along with the increasing demand of the quality on packaging containers for food, pharmaceutical, cosmetic and high-grade daily necessities, the automatic injection & stretch blow molding technology is adapted to the needs of the market. By using this technology, the product is finished in one step from preform injection, forming by stretch & blow, to ejection. The production is of no flash, no deflating material, avoiding double pollution, and the products have good quality on appearance, smooth mouth and excellent sealing. The technology has the advantages of realizing light weight on production process, with high speed, high efficiency, and energy saving etc..

 

 

Working principle
adopting vertical rotating mechanism, and with four stations equidistributed on the rotary table, which are injection, temperature adjusting, stretch & blow, and releasing. Four process of preform injection, temperature adjusting on preform, forming by stretch & blow, and releasing are finished at the same time. No additional process needed and one-step injection stretch blow molding is realized.

 

 

Servo motor positioning system
the rotary table mechanism adopts servo motor control system with high precision. Rotary table is sensitive and of accurate positioning.

Energy saving power system
adopts energy-saving variable pump or servo motor system and saves the electricity consumption up to 30%-60%.

Compressor air system
Recycles the used high pressure air during bottle blow molding and reduces air consumption. (Optional)

Standard hot runner system

No replacement of hot runner system when mold changing which reduces the mold cost.

Parameters

Type

HDLD18V1

INJECTION UNIT

Screw diameter, mm

36 42 46

Screw L/D, Ratio

23.3 20.4 18

Injection Pressure, Mpa

259 190 159

Shot volume, cm3

183 249 299

Shot weight (ps), g

163 222 267

Shot weight (pet), g

201 275 330

Shot weight (pc), g

186 255 305

Shot weight (ppsu), g

200 272 328

Shot weight (pp), g

140 190 229

Screw stroke, mm

180

Screw speed, rpm

225

CLAMPING UNIT

Injection mold clamping force, KN

165

Injection mold clamping stroke, mm

385

Injection mold height, mm

420

Blowing mold clamping force, KN

140

Blowing mold stroke, mm

110-190

Shape of blowing mold platen, mm

350*265

Min. mold height of blowing mold, mm

80

Max. Opening stroke of blowing mold, mm

270

POWER UNIT

Hydraulic system Pressure, Mpa

16

Pump motor power, KW

22.5

Heater power, KW

12.5

Blowing air pressure. Mpa

3.0-3.5

Pneumatic system pressure, Mpa

0.8

GENERAL

Oil tank capacity, L

460

Machine weight, Ton

6.1

Machine dimensions(L*W*H)

4275*1630*3340

Product specifications

Mold cavity NO.

Max. capacity, L

Max. screw thread diameter, mm

Max. outer diameter of bottle neck, mm

Max. outer diameter, mm

Max. Height. mm

1

2.5

83

80

115

250

2

1.5

62

60

100

250

3

0.9

45

40

70

250

4

0.4

38

33

55

250

Remarks: According to upgrading of machine, we will change technical parameters, configuration of some parts and service’s items without further notice.