Pet Blowing Machine,Plastic Blowing Machine
Product Description:
blow moulding machinePet Blowing Machine
Plastic Blowing MachineA.Brief Introduction
DMK-R10 (10 stations, one mould in each station), 15000 Bottles/Hour, 1500 bottles/station/hour.
DMK-R10 is the most stable two-step fully automatic high-speed rotary PET stretch-blowing 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.
1.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-R4, DMK-R6, DMK-R8, DMK-R10, 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. Technical Parameter:
ITEMDMK-R10For Cold FillingFor Hot Fillingproductivity:(0.5L/BPH)1450011000volume:(L)0.220.22material:PETPETMax. diameter:(mm)120120Max. height of preform:(mm)145145Max. height of bottle:(mm)320320power:380V 50HZ380V 50HZinstallation power:(KW)44oven installation power:(KW)216216elevator power:(KW)1.51.5cavity:1010blowing pressure:(MP)3.84.03.84.0blowing air flux:(m3/min)1024working air pressure:(MP)0.80.8working air flux:(m3/min)77eligible rate:(%)99.699.6dimension of main machine:(m*m*m)2.3×3.15×3.12.3×3.15×3.1dimension of oven:(m*m*m)3.9×1.03×23.9×1.03×2weight:(Kg)1500016000
About Us
Zhejiang Demark Blow Molding Machine & Pet Preform Mould Co., LTD with area of 50,000 square meters and with capital of USD 20 million is one of the important suppliers offering the proposal of whole line for PET packaging. It is a morden technology enterprise that concentrates on technology design, manufacturing and marketing.Since established, Demark is specialized in PET Line, mainly offering the whole proposal from perform designing to bottle blowing.with history of 20 years, it designs PET fully-automatic blow molding machines, Preform Injection Molding Systems and needle valve of no-cutting Preform Moulds. This company is composed of affiliated departments: Demark Machinery Co., Ltd. and Demars Mould Co., Ltd.Demark Machinery Co., Ltd. is specialized in designing and manufacturing PET blow molding machine and related auxiliaries. Recently we have Linear and Rotary series about ten kinds of machines. We introduce European technology to design and manufacture DMK-Rotary blow molding machine, which is closed to the similar international products. The capacity is from 5000pcs/hr to 22000pcs/hr which is subject to different proposals including water bottles, carbonated drinks, oil bottles and other hot filling line. DMK Plastic blow moulding machine with its high speed, precision and stability is the best choice of the larger companies for water, beverage and package container suppliers Demars Mould Co., LTD is specialized in designing and manufacturing PET Preform Molds and Preform Injection Molding System. It is the earlier company adopting needle valve of no-cutting and hot runner system. We offer perform mold from 1-96 cavity and still offer some changeable projects such as offering cold half part, the cavity, the core and the screw. Our blowing mold is not only equipped with our bottle blowing machine but also can be equipped with other blow molding machine such as SIDEL, KORONES, SIPA, SIG and ASB. We are one of a fewer companies who can take the place of imported PET molds and blow molding machine.Recently we have a powerful team with high technology: about 20 engineers specialized in machine and mold design, about 30 designers and about 160 technologists specialized in machine and perform manufacture with more than 10 years. The powerful team assures our products with advanced technology, high productivity, easy operation and good quality so that our products enjoy better credit and high reputation.putting quality in the first place, we adopts quality inspection system and imported CNC from Germany, America, Japan; imported turning center, electric scintilla machine and other advanced equipment about 80 sets.1) Germany DMG CNC machine center: 2sets2) America HAAS CNC machine center: 2sets3) Imported larger CNC milling machine center: 5sets4) Imported CNC machine center 10sets including medium and small type5) Japanese MAZAK CNC lathe: 5sets6) Switzerland "AGIE" CNC scintilla machine: 2sets7) Large planogrinder: 1set8) German precise 3D mapping instrument 1set and digital projection instrument 2sets9) high-speed laser marking machine: 2 sets8) Electric scintilla machine, cutting machine, electric driller, lathe, mill lathe, dill lathe, grind lathe and polish machine 10setsThe advanced equipment, high manufacture technology and prefect inspection system assures precision of products. We offer completed service for our clients with the principle of customers' benefit first. Welcome every advise and customers' visit.Demark will make efforts to improve ourselves with the belief of manufacturing international brand in PET packaging machine, will do the best to make contribution for booming the market.
