Pet Plastic Preform Making High Speed Injection Molding Machine

Product Description

Product Description

DAWSON MACHINERY & MOULD GROUP

Injection Molding Machine
specialized for making PET preforms , caps , pails, buckets, jars, covers, lids. Special screw for PET products, all machine adapt latest Taiwan control system, Japan YUKEN hydraulic valve for highest quality standard and machine performance. We also able to provide mould designing and manufacturing to help you build up all kinds of plastic items manufacturing.


Technical Parameters

Parameters		HPET1500/288S7	HPET1500/328S7	HPET2300/328S7	HPET3100/328S7
Screw diameter	mm	75	75	83	95
Theoretical shot volume	cm3	1262	1262	1974	2585
Shot weight	gram	1515	1515	2369	3103
Clamping force	KN	2880	3280	3280	3280
Toggle stroke	mm	520	590	590	590
Ejector stroke	mm	180	200	200	200
Space between tie bars	mm	630*600	680*680	680*680	680*680
Mould thickness	mm	300~600	300~660	300~660	300~660
Machine size	m	6.8*1.6*2.1	7.2*1.7*2.05	7.2*1.7*2.05	7.2*1.7*2.05
Machine weight	ton	8.7	11.8	12.1	12.3

Standard Feature

Injection Molding Machine Standard Feature

CLAMPING UNIT

1. New type 5-point toggle device with the advantage of stable movement curve and gentle shock 2. High-quality mold platen with enough intensity to ensure no out of shape if high-pressure clamping 3. Hard chrome plated high tensile strength tie bars made of superior alloy with a good wear and corrosion resistance ability 4. Wear-resistant guide for moving platen 5. Transducer control clamping stroke 6. Many step controls for speed and pressure of clamping and opening 7. Ejection device offer dwell, single, more, vibration function 8. Differential high-speed clamping 9. Low pressure mold protection function 10. Hydraulic mold height adjustment derived by gear with rough and fine operation 11. Mechanical and electrical dual safety interlock 12. Automatic centralized lubrication system with far pressure detector

HYDRAULIC UNIT

1. Proportional pressure and flow control with the advantage of fine adjustment and high precision 2. Know-how manifold design, compact, reasonable and fast respond 3. Imported world famous hydraulic valves 4. Imported world famous hydraulic sealing rings 5. Import technology hydraulic hose and fittings 6. Low noise hydraulic system 7. Oil tank with inner stainless-steel container 8. Precision oil filter 9. Oil cooler

CONTROL UNIT

1. 1. The computer is imported from Industry family. The LCD displaying screen with high clarity has Chinese and English language to display 2. World famous electrical components 3. Close-loop PID temperature control with the advantage of high precision. 4. Deviation preset between high and low temperature. And break control for temperature sensor. 5. Alarming system in case of cold start and no material in hopper 6. Transducer control the injection and opening stroke to accuracy of ±0.05mm 7. 99 steps speed control for increasing and reducing to suit for different technology demands 8. Self-diagnostic and trouble alarm function 9. Parameters lock function to avoid being changed 10. 100 sets of production parameters can be stored into the computer memorial software 11. Machine can record the quantity of products and automatically stop if up to the required quantity. 12. Emergency stop device 13. Alarm lamp

SPARE PARTS

█ Operation Manual █ Normal hopper █ Level pad █ Heater band █ Mold clip

Detail Images

Oil-electric hybrid high-speed preform injection molding machine. Particular injection molding machine for fast preform. The whole machine adopts the design style of European style and the appearance is beautiful and high-end.

The safety door glass is made of PC board material, which has good strength and high transparency, while most of the injection molding machines in the same industry use acrylic board, which has poor strength, vulnerable parts, and poor transparency.


The blanking plate is heightened with two water pipe perforations, which is convenient for connecting the water inlet and outlet pipes
of the mould.




For models above 320 tons, the base of the pallet is lengthened to allow the weight of the reducer to be distributed on the base.
Otherwise, the reducer of a large preform machine is heavy and the weight is distributed on the drive shaft, which is easy to
deform and break. (Exclusive design of EFFICENT type)

The solid state relay is used, which has a long service life, while most injection molding machines use thermal contactors, which are
easily damaged due to the high frequency of opening and closing.




The casting of the direct injection table is specially set at two supporting points to prevent the molten glue servo motor from
sinking due to its own weight, which will cause the drive shaft connecting the motor and the reducer to break. (Exclusive design
of EFFICENT type)




The surface of the injection machine frame is sprayed with patterned iron plate, while the domestic injection molding machine uses
patterned aluminum plate, which avoids the high-temperature hot material when starting and stopping, and the cleaning material is
easy to deform and warp when it falls on the patterned aluminum plate, and the patterned iron plate has strong high temperature
resistance , to circumvent this problem.

The double-injection structure is adopted to ensure the stability of the forward and backward movements of the injection platform.





The standard high-quality ceramic heating ring has good heat preservation effect, avoids large temperature deviation from affecting
the PET bottle preform molding process, and has a long service life.






Between the safety door sheet metal and the pc transparent board, a special UV process is used, and a black frame is added around
it to increase the overall aesthetics. (Exclusive design of EFFICENT type)
Because PET preforms are formed, the screw is long and the torque is large, and the tail of the screw is prone to twisting (the
probability of breaking is high in the same industry), so the special design of the screw tail of EFFICENT has a longer and
thicker structure to avoid the problem of twisting of the screw tail.






Each oil plate of Ifite is treated with plating process, and the surface finish is good, while most of the injection molding machine
industry adopts simple painting method, which is low-grade and unsightly.




The oil pipe and the oil plate are all connected by high-precision G thread method, which has high precision and avoids the problem of
oil leakage. However, most of the same industry use raw tape straight thread, because the use of raw tape to enhance the sealing
method is easy to cause accidents. Oil leakage caused by the degree of looseness caused by the personal factors of the assembly workers, and the white raw tape is exposed and unsightly.
Using a specially customized high-torque motor for PET, the motor model of the screw of the same type of EFFICENT type is one or two larger than that of the same industry, ensuring sufficient torque and melting speed. And it ensures lower melt pressure and
prolongs the service life of the motor, while the frequency of motor damage due to excessive melt pressure in the same industry is very high.




The material cleaning port is specially designed under the front plate of the clamping structure, which is very convenient for
material cleaning. (Exclusive design of EFFICENT type)




The opening and closing molds, thimbles, glue injection, and electronic rulers all use imported top brand German NOVO to ensure the control accuracy of each operation, while 90% of the manufacturers in the same industry use domestic electronic rulers with international brands.
The opening and closing molds go to the oil passage, the inlet and outlet oil pipes, the oil plate and the valve diameter are one or two grades larger than those in the same industry, ensuring sufficient mold opening and closing speed, and the opening and closing speed is 40%~60% faster than the same model in the same industry



The mold opening and closing operation of 320 tons and above models is equipped with servo proportional valve structure as standard,
with fast mold opening and closing speed and high repeatability, while the injection molding machines in the same industry all
adopt directional valve structure, slow mold opening and closing speed, large position deviation, proportional valve The cost is
more than 12,000 yuan, while the directional valve is only more than 900




The injection platform adopts a dual linear guide rail structure with zero resistance, which ensures a faster injection speed, while the traditional injection molding machine adopts a guide rod structure, which has high resistance and slow injection.
The oil tank is specially designed, narrow inside and wide outside, avoiding the preform falling into the oil tank during the free fall process, rebounding to the lower hopper after sticking to the oil, and making the whole preform into waste after mixing with other clean preforms. (Exclusive design of EFFICENT type)

Using high-speed preform machine with high rigidity speed, the mold opening and closing speed is 40%~60% faster than that of preform
machines in the same industry (taking 320 tons as an example, the mold opening and closing cycle in the same industry is 3.5~4.1
seconds, and EFFICENT type only needs 2.0~ 2.3 seconds).

The base of the injection platform adopts three-point positioning on one side to fully ensure the stability of the base. All models in
the same industry adopt two-point positioning on one side.

There are many nozzle aperture specifications, including 5.5mm, 8mm, 10mm, 12mm, 16mm, and 20mm, but the assembly dimensions of the tail of the nozzle are all common, which is convenient for customers.
Model exchange
Applications

Injection Molding Machine Applications

Medical Appliance Auto Parts Packaging Electronic Products Optical Element House ware Building Components

Plastic injection molding machines are preferred for manufacturing medical products, as these machines offer high precision, accurate, and complex injection molded parts. Hydraulic injection molding machine is the most popular machine type, primarily because of its long service life and a wide range of applications.The hydraulic injection molding machine consists of a fixed-speed, three-phase motor, and a variable-volume pump. Hydraulic injection molding machines have a long life, far drive distance, and low maintenance cost.This type of machine helps in significant reduction of production cycle time. Customers mainly use high-tonnage hydraulic machines for molding large parts. This machine is mainly used for producing high precision plastic components such as automotive parts, caps & closers, consumer goods, electrical & electronics goods, and medical items. Plastic injection molding machines are predominantly used in manufacturing automotive components, interior wrapping, and assembly parts, such as automotive exteriors, car lenses, interior components, under-the-hood components, and filter components.A strong shift in the use of plastics instead of iron and steel in the automotive industry is expected to drive the plastic injection molding machine market during the forecast period. Stringent government regulations have forced automotive manufacturers to use plastics instead of other materials such as iron and steel.Rapid economic growth, improved infrastructure, and rising middle-class population in emerging economies have led to an increase in vehicle production and sales, which, in turn, increase the demand for plastic injection molding machines.

Company Profile

DAWSON MACHINERY & MOULD GROUP

Our customers are all around the world.
Vietnam, Australia, Indonesia, Malaysia, Thailand, Sri Lanka, Kazakhstan, Russia, UAE, Saudi Arabia, Malta, Romania, Italy, India, Syria, Ethiopia, Egypt, Sudan, Tunisia, Algeria, Kenya, Nigeria, South Africa, Zimbabwe, Mexico, Guatemala, Ecuador, Colombia, Venezuela, Peru....

We have our own service team in

Saudi Arabia, Colombia, Panama, South Africa ...
DAWSON MACHINE & MOULD GROUP
located in Zhangjiagang city, have more than 18 years' experience in the field of plastic machinery,
injection molding machine, blow molding machine, PET blow molding machine, injection blow molding machine, during the past 18 years, we always force our energy into new areas of plastic machinery, plastic packaging machinery, to update the technology, to learn advanced experience,
to confirm new theory and new design, we are forming a unique competitive advantage of our owns.
The machines from our company carry good quality and effective after-sales service, upon the market,
customers from more than 45 countries, we provide complete solution for your plastic industry
business, as well as all sorts of technical support & after-sale services!
DAWSON will be your reliable friend in China, and we will always do our best to give you max support!
FAQ

FAQ

Q: Can we visit your factory? Sure. We located in Zhangjiagang city which is very near Shanghai. For overseas customers, you can fly to Shanghai Pudong International Airport. We can pick you up in the Airport. (or Hongqiao International Airport. ) We also provide visit online by video. Q: How can we get the exact price of plastic machine? Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation. Q: Do you provide any spare parts with machine? Yes, we offer all necessary spare parts before shipment.(contact us for packing list ) Q: How about your after-sale service ? We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist. Q: What is the lead time? For customized machine, it takes about 45-50 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.) Q: What is the warranty period for your machine ? 12 months warranty for components and technical support . Q: Do you provide custom machines? Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs. Q: How can we install the machine when it arrives? We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees. Q: What's DAWSON's advantage? DAWSON provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipment for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time. DAWSON will be your reliable friend in China, and we will always do our best to give you max support!