Injection Molding Process
Product Making Process
Applications
Raw Materials for the Product
Product Overview
Main Products:
1. Servo energy-saving injection molding machine.
2. PET Injection molding machine. For bottle perform.
3. UPVC/PVC/PPR fitting injection molding machine.
4. FAST Injection molding machine.
5. Variable Pump Injection molding machine.
BJ-268T
Unit
INJECTION UNIT
SCREW DIAMETER
mm
55
60
65
SCREW L/D RATIO
L/D
24
22
20.5
SHOT VOLUME(THEORETICAL)
cm3
593.6
706.5
829.1
INJECTION PRESSURE
Mpa
173
148
126
SCREW SPEED
rpm
0-180
SHOT WEIGHT(THEORETICAL)(PS)
540.2
642.9
754.5
CLAMPING UNIT
CLAMPING FORCE
Kn
2680
OPEN STROKE
mm
550
SPACE BETWEEN TIE BARS(W*H)
mm
580*580
MAX.MOULD HEIGHT
mm
650
MIN.MOULD HEIGHT
mm
220
EJECTOR STROKE
mm
160
EJECTOR FORCE
Kn
62
EJECTOR NUMBER
OTHERS
SYSTERM PRESSURE
Mpa
14
MOTOR POWER
Kw
30
HEATING POWER
Kw
17.4
MACHINE WEIGHT
Ton
7.8
BOUNDARY DIMENSION(L*W*H)
6.1*1.5*2.3
The injection device
1. The bridge beam injection ensure smooth, high repeat precision
2. Injection and holding pressure closed-loop control, precision back pressure control
3. The structure of the screw on the cylinder demount-able type, easy to change
4. High quality seals, effectively guarantee the pressure and speed
Clamping device
1. New conjoined hyperbolic elbow five fulcrum clamping mechanism, after a detailed calculation,
manual and software running curve is more stable, smooth process is faster, and longer service life .
2. New conjoined template through finite element analysis.software, reasonable structure, convenient
maintenance, good rigidity, high strength, small deformation .
3. Electronic scale attached to cross, speed control is more agile, is conducive to protect the mould .
4. Lubrication automatic detection alarm
function, can effectively guarantee the lubrication of all nodes in place .
5. Compared with the same, we have a bigger bar spacing,molar volume and open mold, processing
more plastic products, the high cost performance of the machine.
Hydraulic equipment
1. Using the world famous hydraulic components, the effective protection system reliability.
2. The latest hydraulic system design, make energy consumption province, reflect a more agile, it is
more convenient to use.
3. The oil temperature alarm device, effectively control the oil temperature, hydraulic components and
mechanical seals.
4. Visual oil window, make the oil more reliable and simple maintenance.
5. Internal adopts pensu processing tank.
6. All frame specially analysis software, the maching better rigidity, bearing more reasonable.
Electronic control unit
1. Using energy-saving technology servo control precision, can energy saving more than 70%.
2. Friendly operation interface.
3. Comply with international safety standards of electrical circuit design.
4. Adopt internation famous electric components.
5. Multicolor alarm device, clear display machine status.
6. Patent operation button box adopts automatic positioning function, use more human.
Finish Machining
1. More than 90% parts completely independent processing, effectively guarantee the processing
precision
2. ISO9001 quality management system certification, quality for the enterprise to build on a new level
3. Strict inspection division of labor, make the production each link control
Details Images
Company Profile
Ningbo Bojin Machinery Manufacturing Co., Ltd. is located in the beauty of the East China Sea - Ningbo,
founded in 2017, the company has a group of more than ten years of mechanical technology
development and production and quality management experience of professionals, with significant
technical and management advantages in the plastics industry.
Since its establishment, the company has been adhering to customer needs as the core, with excellent
product quality and good service as the purpose, the use of advanced technology and exquisite
technology. Designed for precision injection molding machine manufacturing, with high-speed energy-
saving, stable performance, novel structure, high degree of automation characteristics, very suitable for
a variety of high precision instrument parts injection molding, and by domestic and foreign customers
recognized and trusted.
FAQ
1. Are you a manufacture or a trading company?
We are a manufacturer in Ningbo city, Zhejiang Province, China.
2. How about the quality control in your factory?
We the standard operation procedure,and all the production step must follow up this ,every machine
needs to be tested and inspected carefully before shipment.
3. Mold trial will be available in your factory ?
Yes, we support mould trial operation.
4. How to choose injection moulding machine?
Please feel free to tell us about the product detail information, such as size and weight, how many
output you prefer per hour. We will help you to make good proposal with nice price.
5. What is different with A,B and C screw?
The screw model is designed for different material and requirements, the screw diameter changes from
small, middle and big,there is no price difference in the price for choosing A/B/C screw types.
6. How to choose the screw?
For PC, PA(Nylon) and other high viscosity material, it's better to choose A screw.
For PE, PP,PS materials, beter to choose B screw
For Recycled materials, better to choose C screw.
7. Is there any color of machine for choose?
We have two colors, one is standard blue with white, the other is white with green.
8. Do you provide any spare parts with machine?
Yes, we will provide one set standard spare parts to customer.
9. What is the delivery period after place the order?
The delivery time of the machines is depended on the machine options. Normally, the delivery date will
be in one month after receiving the down payment.
10. What is the warranty period and after-service for your machine?
We will provide 1 year warranty for components, and 2 years for mechanical parts, and life-long
technical support.
