blow molding machine, blowing machine, pet preform mould - Demark (Shanghai) Packaging Technology Co., Ltd. Demark 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, PET Preform Mould, Whole Plant for Pet Bottle Making Line & Pet Preform System.
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Products - PET Blow Molding Machines

5-20L Bottle Blowing Machines

 Product Name:5-20L Bottle Blowing Machines
 Model No:SBL2/20L, SBL6/5L
 Port:Ningbo or Shanghai
 Delivery:2 Months
 Transportation:By Sea
 Function:For Making 5-20L Pet Oil Bottle
 Payment:T/T or L/c
 Certification:CE, iso 9001
Fully-Automatic Big Volume Linear PET Stretch Bottle Blowing Machines.
SBL Series As a pioneer in manufacturing the full-automatic linear PET stretch blow molding machine especially for the big volume bottles, Demark adopts special design on the preheat construction and servo driving system to enable it big volume blow molding machine series save more than 50%power compared with similar machines by others.
SBL Series is available for blowing bottles for beverage, edible oil, catchup, cleaner, cosmetic and medical products with the volume between 5L and 20L
2 highlights:
Good stability: thanks to the excellent design concept and strict machining request as well as the outstanding electric collocation.
Competitive price: provide machine with good quality while lower price.

3 characters:
Demark Machinery bring in the method of rotary blowing mould machine to develop linear blowing mould machine for the first time among the domestic manufacturers, which has resolved the problems of bad stability and low efficiency of traditional linear blowing mould machine.
Jeepine Machinery is the first company that makes the single cavity capacity up to 600 bottles per hour (take 20L Oil bottle for example).
Peculiar heating system of light bar and light box with special design make it saving electric power by 50%.

5 innovations:
Blowing system: cooperate with the international leading research organizations; create the high-pressure integration valve group, the single cavity productive capacity is increased by 60%.

Heating system: patent light box provides constant and circulatory temperature(heater is fixed with short linkage 101mm, much shorter than 240mm), to save electric power by more than 50%;accurate control on the position and speed by servo, assure the action of the preheating-chain and manipulator in synchrony。

Stretching system: use linear sliding track framework instead of liner bearing, which offers an outstanding improvement of stability.

Main transmission system: adopt patent double strand roller chains technology, to assure the demands of stability and high speed.

Hydraulic pressure close mould system: take the place of traditional pneumatic die set, with both sides pressure and four boards forming, assure the stability an the pass rate of 99.8%.
manipulator system:adopt servo controlling manipulator to keep the action of perform-sending and bottle-taking in synchrony, accurate and fast
Technical Parameter:
ITEM Unit SBL2/20L SBL6/5L
  Productive output Bph 600 4800
Forming Specification Clamping power Ton 90 180
Clamping stroke mm 340 210
Stretching stroke mm 520 350
Bottom stroke mm 70 33
Cavity pcs 2 6
Cavity spacing mm 320 203.2
Bottle specification Bottle volume L 20 5
Neck diameter mm 90 55
Body diameter mm 290 180
Body height mm 490 330
Electrical specification Heating boxes pcs 4 8
Heating lamps pcs 60 72
Maximum heating power KW 120 180
Total power KW 125 202
Actual power consumption KW 45 110-140
Voltage / Hertz V 38050Hz 380(50Hz)
Air pressure specification Working pressure Kg/cm3 79 79
Low pressure flux L/min 2000 3000
Blowing pressure Kg/cm3 2540 40
High pressure flux L/min 10000 18000
Chilly water specification Working pressure Kg/cm3 56 46
Temperature 10 610
Chilling capacity Kcal/hr 39000 39000
Water flux L/min 150 150
Machine specification Main Machine M 2.6X1.3X2.2 8.1X4.1X2.6
Oven M 3.8X1.6X2.2 4.5X1.6X2
Loader M 2.5X1.2X2.2 4.1X4X2
Weight Ton 5T 20
Keywords: Blowing Machine, PET Blowing Machine, Bottle Blowing Machine

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