Equipment instruction manual
Total 8 pages
File name: Equipment instruction manual
Product Name: Stainless steel stripping cleaning and drying line
1. Introduction to technique process :
The surface of the substrate to be protected is screen-printed on the metal
surface, and then the unnecessary portion is washed away in a high-pressure
spray environment with a special reagent to form an uneven effect, and finally
the protective film is removed to get a finished product.
2 Technique process introduction：
silk screen printing
1) Feeding: cutting according to the customer's product size;
2) Screen printing: Screen printing should be made according to the needs of
printing. Fixing the screen printing screen with the pattern on the screen
printing machine, using the alkali-soluble acid-resistant ink to print the
desired pattern on the substrate;
3) Drying: put the printed substrate into the tunnel furnace, dry the ink on the
surface of the substrate, or dry it naturally;
4) High-pressure spray: put the dried substrate into the production line, the
part without ink protection will be washed away by special reagent to form
the concave and convex effect;
5) Cleaning: wash off the residual reagent on the surface of the substrate;
6) Stripping: all the ink on the surface of the substrate is washed away by a
7 ) Cleaning: wash off the residual reagent on the surface of the substrate;
8 ) Drying: drying the residual moisture on the surface of the substrate;
9) Finished products;
4. Equipment development history:
The traditional production process is a immersion method, which uses a
plastic tank body, and a syrup is added to the tank body to achieve the effect
of embossing by immersion. Although the product can be made, the following
1). The production workshop has a poor environment. Long-term exposure of
reagents to the air will volatilize, causing pollution to the workshop
environment and not meeting environmental requirements;
2). Low production efficiency and high production cost;
In order to improve the production efficiency of enterprises and reduce
environmentally-friendly horizontal conveying production line, which solved
the phenomenon of waste water and waste gas emission in the production
process. The body adopts a fully enclosed structure, and the exhaust gas
produced by the production is connected to the exhaust gas treatment tower
through the exhaust pipe. The waste water is discharged into the wastewater
treatment tank of the park through a special pipeline or recycled by the
wastewater treatment company to achieve zero emission.
The production line was originally ordered by a kitchenware company in
Busan, South Korea in 2010 for the production and processing of stainless
steel pots. After the product entered China, it was recognized by the domestic
market. The production has been sold to Guangdong, Shandong, and Fujian.
Zhejiang, Jiangsu, Hunan, Hebei and other places. The company always
believes in the principle of "Quality First, Customer Supreme", continuously
develops more humanized green new environmental protection products,
improves product quality, rejects used parts and reduces equipment failure
rate. At the same time, we guarantee a more perfect after-sales service and
create greater value for our customers.
1). The production line adopts the swing spray integrated molding design, and
is equipped with high-pressure spray technology to completely solve the pool
effect, the etching uniformity is 95%, and the etching factor is >5. According to
user requirements, the computer can be configured to control the spray
pressure and flow automatic control system.
2).Special roller arrangement and non-wheel track roller design make the
board smoother and improving efficiency.
3).With temperature control heating system with four levels of protection,
and at the same time only when the pump (fan) is open, the liquid level is
normal, no over-temperature, and no over dry burning and other conditions,
the heating tube can be started, eliminating the hazard factor.
4). The equipment adopts electromechanical separation technology, and all
the wires are separated from the body for safety.
5). The control cabinet adopts PLC touch screen, which makes the operation
more intuitive and convenient.
6). The body is fully sealed. The frame of the machine is made of double-layer
welding inside and outside of environmentally friendly PP plate. The window
is sealed with double-layer tempered glass inside and outside. The gas
generated by the equipment is connected to the exhaust gas treatment tower
through the exhaust pipe of the machine. After treatment, it can meet
emission standards and meet environmental protection requirements. This
also greatly improves the production environment of the workshop.
7). The equipment adopts the method of circulating spray to reduce the
production cost of the enterprise by increasing the utilization rate of the syrup.
The bottom of the equipment cylinder is designed with a slight inclination of
10 degrees and the bottom drainage to ensure that the liquid is completely
excluded from the cylinder and will not accumulate medicine. liquid.
8). Safety, efficiency, water saving and power saving are the eternal pursuit of
Xin Hengli equipment.
1.Photo of equipment：
outer diameter: length 27860* width 2490* height 2170mm
Total power: about 124KW
Power: three-phase four-line 380V 50HZ
2. Equipment operation precautions:
1. All SUS316 materials are prohibited from hydrochloric acid when the
machine is washed with acid and alkali. If the sulfuric acid is used, the
concentration is less than 5%. The washing time is less than 1 hour. If the
stainless steel is corroded due to improper use of the liquid, Xinhengli will not
2. It is forbidden to dissolve chemical directly in the main cylinder of the unit
with strong acid and strong alkali;
3. When using hydrochloric acid syrup, the fluorine content must be less than
10PPM, otherwise it will cause corrosion of titanium material, Xin Hengli will
not be replaced;
4. Regularly check the electric box cooling fan and clean the filter;
5. Regularly clean the residue of the medicine in the medicine box;
6. Always pay attention to the spray condition of the nozzle, such as the
nozzle blockage. Remove the blocked nozzle when the device is not working;
7. Regularly clean and replace the mesh in the filter, and disassemble it.
Rotate the nail protector of the green top cover of the filter bucket
counterclockwise and then remove the filter top cover counterclockwise (Note:
When removing the top cover, try to make the force at the top, do not knob
the entire filter barrel, avoid the force when cleaning the filter Excessively
causing the main motor outlet to leave a hazard factor).
8. The drying section is generally waste heat, and cannot be connected with
the acid-alkaline exhaust pipe, otherwise the corrosion and rust will be
caused, and Xin Hengli will not be replaced;
9. The workshop environment is suitable. If the equipment problems caused
by the workshop environment, Xin Hengli is not responsible;
10. The equipment is strictly forbidden to work over a long time (above 55 °
C), the equipment with cooling water demand, the cooling water to be
provided, the temperature is 8~10 °C, the inlet pressure is 2.0~3.0 bar;
11. Equipment with compressed air demand, need to provide air source, air
pressure 5.0 ~ 7.0bar;
12. Equipment with anti-oxidation requirements, DI water or RO water for
water washing before air drying;
13. Before the machine is shut down for a long time, the soaked roller should
be taken out, and its moisture index should be checked before use again;
14. Add the butter once a month to the motor chain drive of the equipment
15. Non-trainers are strictly prohibited from operating the machine;