blow molding machine, blowing machine, pet preform mould - Demark (Shanghai) Packaging Technology Co., Ltd. Demark Machinery is The Leading Supplier of Pet Stretch Blow Molding Machines, Blowing Mould in PET Bottle Packaging. We design and manufacture Pet Preform Injetion Moulding Machines, Preform Mold in China, Whole Plant for Pet Bottle Making Line & Pet Preform System.
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Products - PET Blow Molding Machines

Linear-Blow Moulding Machines

 Product Name:Linear-Blow Moulding Machines
 Model No:DMK-L3, DMK-L4, DMK-L6, DMK-L8
 Origin:Shanghai China
 Brand:DEMARK
 Delivery:1 Months
 Production:50 Sets/Month
 Packing:Wooden Case
 Transportation:By Sea
 Function:For Producing Pet Bottles
 Payment:T/T or L/C
 Certification:CE, ISO9001

A.Brief Introduction
DMK-L series are the most stable two-step fully-automatic pet stretch-blow moulding machines(preheat). It has two to eight cavities and the maximum capacity of the products is 2L. It can blow bottles in shapes: carbonated, mineral, pesticide, cosmetics, wide-mouth, hot filling, and other packing containers, which is made of plastic of crystalline type, such as PET and PP etc.
1).High Automatization
2).High Intelligence:The machine can be controlled through touch screen and running status is shown on it.
3).High Quanlity:Steady infrared heating system blowing and highly precise blow-mould closing system ensure quality.
4).High Speed:3000BPH(3-cavity), 4000BPH(4-cavity), 6000BPH(6-cavity), 8000BPH(8-cavity).
5).No Contamination:Closed production zone, good self-lubrication system avoid contamination.
6).Low Cost:Low consumption of electricity, air and water.
7).High Transparency:Easy maintenance, absolute safely, visual inspection, low noise.

B.Settings:
a).PLC colour display: SIEMENS(GERMANY)
b).Pneumatic parts:FESTO(GERMANY)
c).Controller of preform transfer:Servo motor National(JAPAN)
d).Other electric parts are all world-famous brand

C.Machine Features:
C.1. Stable performance with advanced PLC.
C.2. Conveying preforms automatically with conveyor.
C.3. Strong penetrability and good and swift distribution of the heat by letting the bottles rotate by itself and revolute in the rails simultaneously in the infrared preheater.
C.4. High adjustability to enable the preheater to preheat preforms in shapes by adjusting the light tube and the length of the reflecting board in the preheating area, and eternal temperature in the preheater with an automatic thermostatic apparatus.
C.5. High safeties with security automatic-locking apparatus in each mechanical action, which will make the procedures turn into a state of safety in case of a breakdown in certain procedure.
C.6. No contamination and low noise with the air cylinder to drive the action instead of the oil pump.
C.7. Satisfaction with different atmospheric pressure for blowing and mechanical action by dividing the blowing and action into three parts in the air pressure diagram of the machine.
C.8. Strong clamping force with high pressure and double crank links to lock the mold.
C.9. Two ways of operating: automatic and manual.
C.10. Safe, reliable, and unique design of the position of valve to make the air pressure diagram of the machine easier to understand.
C.11. Low cost, high efficiency, easy operation, easy maintenance, etc, with automatic technological process.
C.12. Contamination is avoided for the bottle body.
C.13. Ideal effect of the chilling with the chilling system.
C.14. Easy installation and starting
C.15. Low rejection rate: less than 0.2 percent.

D. Technical Parameter:

TYPE

ITEM

DMK-L3

DMK-L4

DMK-L6

DMK-L8

CONTAINER

Theoretical output

3000

4000

6000

8000

Max.container volume

2L

2L

0.7L

0.7L

Max.neck diameter

38mm

38mm

38mm

38mm

Max.container diameter

105mm

105mm

70mm

70mm

Max.container height

335mm

335mm

250mm

250mm

Max.perform height

150mm

150mm

130mm

130mm

Number of cavity

3

4

6

8

ELECTRICAL SYSTEM

Motor power

3KW

3KW

3KW

3KW

Heating power

30KW

33KW

35KW

45KW

Actual total power

33KW

36KW

38KW

48KW

AIR SYSTEM

Operataiting low pressure

0.7Mpa

0.7Mpa

0.8–1.0Mpa

0.8–1.0Mpa

Low pressure consuming

0.6-0.8m3/min

0.6-0.9m3/min

0.7-0.9m3/min

0.7-1.0m3/min

Blowing pressure

3.5Mpa

3.5Mpa

3.5Mpa

3.5Mpa

High pressure consuming

2-3m3/min

3-4m3/min

4-5m3/min

5-6m3/min

CHILLER WHATER

Operating pressure

0.3-0.5Mpa

0.3-0.5Mpa

0.3-0.5Mpa

0.3-0.5Mpa

Temperature

–10~55

–10~55

–10~55

–10~55

Flow rater

40L/min

40L/min

50L/min

70L/min

MACHINE

Machine dimension

3.5x2x2.2m

4x2x2.2m

4.9x2.15x2.2m

5.5x2.2x2.2m

Machine weight

4200Kg

4800Kg

5000Kg

5800Kg

 

Keywords: Blow Moulding Machine, Pet Blow Moulding Machine

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