This lab hydraulic press applies to the
compression and molding of rubber, plastics, resins and other
polymer materials. It is equipped with a programmable PLC, which
can set pressure, temperature, time, exhausting frequency and the
number of seconds with human-machine interface operating
system.
Product
Application
1. Heated pressurized sulfide
processing of the common rubber;
2. Preparation of simple rubber vulcanization products;
3. Preparation of simple products with thermosetting material;
4. Thermoforming of the common rubber, plastic and their
composites;
5. Vulcanization research of the common rubber;
6. Rubber formula design;
7. Optimization and control of rubber vulcanization technology;
Parameters
| Capacity |
50/80/100/150/200T
(optional) |
| Temperature
range |
Normal temperature ~ 300
ºC |
| Temperature accuracy |
±2℃ |
| Pressing plate
size |
300 X 300/350 X 350/400 X
400/450 X 450/500 X 500/550 X 550 mm |
|
Distance of pressing
plate |
|
100 mm |
| Exhausting
frequency |
0 ~ 10 times can be
set |
| Oil pressure
medium |
Mobil 32# antifreeze
hydraulic oil |
| Heating-up time |
Normal temp 0~200℃, about
25min |
| Vulcanization time |
0-999, 3section |
| Power supply |
3 §,AC380V,60A three-phase
and five-line power supply |
Specification
1.Controller: PLC programmable color touch screen has human-machine
interface. All the operating parameter can be set and controlled at
will. Mould pressuring process and vulcanization curve can be
displayed dynamically.
2.Heating method: Electro-thermal tube
3.Cooling method: Tap water cooling
4.Working layer: One layer. The upper die plate and lower die plate
both have heating and cooling functions.
5.Oil pressure system: The closed-loop control system of proportion
hydraulic flow valve with the functions of automatic compensation
and time delay stopping of the fuel tank.
Features
â– The standard model is optional: 50 tons, 80 tons, 100 tons,
150 tons and 200 tons. Import high-precision pressure sensor
to sense pressure and the pressure can be adjusted
steplessly.
â– Four pressing plates are made of SKD chromium-molybdenum
steel. With the surface-layer processing of carburization, chromium
plating and polishing, the hardness reaches 60HRC, making the
plates durable and never rust.
â– The high-strength, precise four guide pillars bear the
mould locking device of two-layer mould pressing plate with stable
loading and durability.
â– The machine imports high-precision PID digital display
temperature controller and is equipped with temperature control
technology. Heating tube and heat transfer tube distributed on the
density basis can ensure the uniformity of the temperature of the
surface.
â– The integration of electric heating and water cooling makes
the mould pressing plate have two functions of heating and cooling.
The parallelism between the pressing plates is extremely high,
which can meet the requirements of high-precision pressure pieces.
The upper layer is equipped with multiple rows of heat transfer
tubes inside with stable heating and the lower layer is connected
to the S-shaped cooling tube with quick temperature drop. After
heating, the system will switch to the cooling process
automatically and cool it in full pressure. After the cooling, the
program will descends automatically and open the mould pressing
plate with high automation degree.
â– Combination valve of proportion hydraulic flow can control
hydraulic system with the functions of automatic compensation and
time delay stopping of the fuel tank and the pressure can be
adjusted. This hydraulic system is equipped with the double-speed
work model, that is, adopt high approach speed in low pressure and
low approach speed in high pressure. Multiple exhausting
frequencies can be set to ensure template pressure has reached to
saturation.
â– The human-machine interface operating system of PLC
programmable LCD touch screen can set and display all the mould
parameters easily. Exhausting time, exhausting frequency, heating
temperature, vulcanization time and the pressure degree can be set
and displayed at will. The mould process can be displayed
dynamically and be monitored in due time. The interface of
vulcanization curve is visualized with accurate and reliable
data.
Contact
information
Whatsapp: +86
18938261793
Email:
Company profile
Dongguan Baopin Precision Instrument Co., Ltd. is the earliest
manufacturer of experimental two roll mill and hydraulic press
machine in China; it has over 25 years of
experience.
In the plastic material and polymer material industry, Baopin
Technology's rich product line covers all processing research
areas, especially in the polymer new material application industry.
Many of our scientific research technologies are in the leading
position in China.
Baopin Technology has won more than 30 national patent
technologies, its products have passed the EU CE certification, and
passed the ISO9001:2015 quality management system certification. It
is a high-tech enterprise recognized by the state.
Baopin Technology adheres to the business philosophy of quality;
integrity; innovation, and works together with users to create a
better future.
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