PET프리폼 금형, 사출성형기, 블로잉머신, 페트병 뚜껑 금형 - Demark (Shanghai) Packaging Technology Co., Ltd. (주)더마커는 PET병 패키징업계를 선도하고 있는 글로벌 리더로서 고객의 경쟁력을 높여주고 이익을 극대화 할 수 있도록 돕는 일련의 PET Preform 인젝션몰딩머신, 프리폼 금형, 스트레치-블로잉머신, 페트병 뚜껑금형 시장을 위한 토털 사출성형 솔루션을 제공한다.
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제품 - 블로잉머신

고속 회전식 전자동 블로잉머신

 제품명:고속 회전식 전자동 블로잉머신
 제품모델:DMK-R6, DMK-R8, DMK-R10, DMK-R12, DMK-R16
 원산지:Huangyan China
 항구:Ningbo or Shanghai
 상표:Demark
 최소 발주액:1 set
 물품 인도 기일:2 monthes
 포장:Wooden Case
 운송:By Sea
 기능:For Making Pet Beverage Bottles
 결제방식:L/C or T/T
 증서:CE, ISO9001

A.Brief Introduction
DMK-R6 (6 stations, one mould in each station), 10200 Bottles/Hour, 1800 bottles/station/hour.
DMK-R8 (8 stations, one mould in each station), 14400 Bottles/Hour, 1800 bottles/station/hour. 
DMK-R10 (10 stations, one mould in each station), 18000 Bottles/Hour, 1800 bottles/station/hour. 
DMK-R12 (12 stations, one mould in each station), 21600 Bottles/Hour, 1800 bottles/station/hour.
DMK-R16 (16 stations, one mould in each station), 28800 Bottles/Hour, 1800 bottles/station/hour.

DMK-R6, DMK-R8, DMK-R10, DMK-R12, DMK-R16  is the most stable two-step fully automatic high-speed rotary PET stretch-blow moulding machines(reheat). The capacity of the products is from 0.25L to 2.0L. It can blow pet bottles for different use: carbonated, mineral water, milk, beer, oil, hot filling tea, and other drink packing containers, which is made of plastic of crystalline type, such as PET, PP etc.
DMK-R series has adopted original heating and blowing technics, by which the automatic blowing machine series have achieved in powerful productivity but very reasonable price.
 
B.Machine Construction
B.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.
 
B.2. Linear Oven
A mandrel capable of turning 180 degrees guarantees uniform neck section during the heating. A unique oven ventilation system enables the DMK-R series blower to handle various difficult applications easily.

blow moulding machine
.Power saving: heater is fixed with link of short section(43.8mm), which assures to heat more performs with the same heating length. In this way, it saves electricity of 25%.
②.Water cooling plate: cooling bottle neck avoid neck deformation during heating.
③.Infrared heat lamps:
    a.  Each lamp is individually adjustable;
    b.  Lamp gripper is adjustable as angle changes;
    c.  Lamp rod is adjustable in length, which is good for bottom heating;

B.3. Preform and bottle transfer wheel
The new DMK-R series utilizes a classic double cam telescopic gripper system, this guarantees reliable movement, and easy maintenance.
 
B.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.
 
B.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.
 
C.Options:
C.1. 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.

C.2. 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, Demark Machinery 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.

C.3. Air cooling system (Option)
Thanks to the design contributions of our engineer, Demark 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.
 
D.Advantages of Rotary Automatic Stretch-Blow Molding Machines
D.1. High productivity: 1700pcs/cavity/hour
D.2. High eligible rate: above 99.6%
D.3. Adopting SIMENS electric controlling system; with high precision and fast speed
Stable function:
i). blowing system adopts Germany valve and cylinder, which has stable and accurate stretching speed and good product consistency
ii). heating system adopts PHILIPS original infrared lamps, which is good in thermal properties and high in durability.
iii). Germany SEW main electric motor assures stable rotating speed and stable operation.
D.4.Mold fixing structure assures fast mold fixing speed and fast mold changing speed
D.5.Automatic plastic loader and automatic recovery device.
 
E. Research and Development Capacity:
Demark is composed of a powerful team in research and development including more than seventy intermediate and senior technologists. In order to meet different clients' demand, our technologists successfully design and manufacture a series of rotary plastic blow moulding machines: DMK-R12, DMK-R14 and DMK-R16.
 
F. Advanced Processing Equipment:
Machine center, digital lathe, EDM, such as many imported American and Japanese machine tools assure processing precision and good interchangeable function.
 
G. After Sales Service:
With good brand reputation and attitude of customer-centric, we invite special technologists responsible for after sales.
i). Service hotline is 24-hour on call.
ii). Fast response: Domestic call is handled within 12 hours. 
                           International call is handled within 24 hours. 

H.  DMK-R6,DMK-R8,DMK-R10 Technical Parameter:

ITEM

UNIT

DMK-R6

DMK-R8

DMK-R10

For Cold Filling 

For Hot Filling

For Cold Filling 

For Hot Filling

For Cold Filling 

For Hot Filling

Productivity(500mL)

bottle/h

10200

7200

14400

9600

18000

12000

Volume

L

0.2~2

0.2~2

0.2~0.65

0.2~0.65

0.2~2

0.2~2

Material

 

PET

PET

PET

PET

PET

PET

Max.diameter

mm

120

120

65

65

120

120

Max.height of preform

mm

145

145

145

145

145

145

Max.height of bottle

mm

320

320

250

250

320

320

Power

 

380V 50HZ

380V 50HZ

380V 50HZ

380V 50HZ

380V 50HZ

380V 50HZ

Installation power

kw

3

3

3

3

4

4

Oven installation power

kw

108

108

112

112

216

216

Elevator power

kw

1.5

1.5

1.5

1.5

1.5

1.5

Actual total power

kw

37

53

38

55

70

103

Cavity

 

6

6

8

8

10

10

Blowing pressure

Mpa

3.8~4.0

3.8~4.0

3.8~4.0

3.8~4.0

3.8~4.0

3.8~4.0

Blowing air flux

m3/min

6

16

8

20

10

24

Working air pressure

Mpa

0.8

0.8

0.8

0.8

0.8

0.8

Working air flux

m3/min

6

6

7

7

7

7

Eigible rate

%

99.8

99.8

99.8

99.8

99.8

99.8

Dimension of main machine

mxmxm

2.2x1.8x2.9

2.2x1.8x2.9

2.2x1.8x2.5

2.2x1.8x2.5

2.3x3.15x3.1

2.3x3.15x3.1

Dimension of oven

mxmxm

2.7x1.0x1.9

2.7x1.0x1.9

3.2x1.0x1.9

3.2x1.0x1.9

3.9x1.03x2

3.9x1.03x2

Weight

kg

7500

8000

8500

9000

15000

16000

DMK-R12,DMK-R16  Technical Parameter:

ITEM

UNIT

DMK-R12

DMK-R16

For Cold Filling 

For Hot Filling

For Cold Filling 

For Hot Filling

Productivity(500mL)

Bottles/h

21600

14400

28800

19200

Volume

L

0.2~2

0.2~2

0.2~0.65

0.2~0.65

Material

 

PET

PET

PET

PET

Max.diameter

mm

120

120

65

65

Max.height of preform

mm

145

145

145

145

Max.height of bottle

mm

320

320

250

250

Power

 

380V 50HZ

380V 50HZ

380V 50HZ

380V 50HZ

Installation power

kw

4

4

5.5

5.5

Oven installation power

kw

216

216

250

250

Elevator power

kw

1.5

1.5

1.5

1.5

Actual total power

kw

70

103

82

120

Cavity

 

12

12

16

16

Blowing pressure

Mpa

3.8~4.0

3.8~4.0

3.8~4.0

3.8~4.0

Blowing air flux

m3/min

12

30

16

38

Working air pressure

Mpa

0.8

0.8

0.8

0.8

Working air flux

m3/min

7

7

8

8

Eigible rate

%

99.8

99.8

99.8

99.8

Dimension of main machine

mxmxm

2.3x3.15x3.1

2.3x3.15x3.1

2.3x3.15x2.6

2.3x3.15x2.6

Dimension of oven

mxmxm

3.9x1.03x2

3.9x1.03x2

3.9x1.03x2

3.9x1.03x2

Weight

kg

16000

17000

18500

19500

키워드: PET 블로잉머신, 회전식 블로우 몰딩 머신, 로터리 블로우 머신

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