HASL Pretreatment line

1.Process steps:

Feed in(500mm)-acid cleaning--coarsening(400mm)--Isolation (800mm)---Pressure pump(300mm)--Pressure pump(300mm)XICity Water cleaning(200mm)---coarsening(200mm)--Suck drying(300mm) cooling air drying(400mm)--hot air drying(800mm)

--Feed out (400mm)- length:4800mm

2.Technical Parameter:

1.Machine dimension:5000mm*2300mm*2300mm(L X W X H)

2.Work piece size:: 600mm*1500mm maximum -140mm*100mm Minimum

3.Work piece thickness:0.35mm-4.2mm

4.Surface roughness:≤Ra3.2µm  Margin grinding:≤2.5µm

5.Working height: 950mm±50(adjustable)

6.Conveying speed: 0.2 ~ 4m/min (stepless speed regulation)

7.Diameter of transmission wheel: diameter 40mm

Material is made of high-strength PP material, with large force, high wear-resistance.

8.Transmission shaft diameter  10mm

Made of high-strength epoxy resin, acid and alkali resistant, high-strength and wear-resistant material

9. The transmission wheel spacing: 50mm

The main drive shaft is made of high quality 304 stainless steel diameter 14mm, the main transmission bevel gear is made of PVDF (engineering plastics), high strength, wear resistance,

10.Washing pump: 1.5kw.380V/50Hz   2pcs

11.Strong wind cooling fan: 3kw, Pressure 4500pa, Flow 2000m3/h;

12.Hot air blower: 3kw Pressure 4500pa, Flow 2000m3/h

13.The cold knife (five pcs) upper 3pcs and down 2pcs.

14.The hot knife (six pcs) upper 3pcs and down 3pcs.

15.Hot air box heater, 6pcs (1000W each)  Total Power. 6000W/220V,/5

16.Thermostat: 1pc of  hot wash, 1pc of  hot air drying

17. Inverter: 380V/50Hz-60Hz 0.75KW, origin (Taiwan)

18.Power: three-phase four-wire system, 380V, 50HZ

19.The whole power: about 33 KW

20.Top-mounted electrical control cabinets.

3.Machine parameter 

1 Equipment main body: high-quality UPVC white plate

2.Feeding:500mm, transmission interval:50mm Effective width 650mm

3.Roller: diameter 40mm, transmission shaft diameter 10mm.

4.Slides: Made of high-strength, high-quality PVC sheet.

5.Main drive shaft: Made of 14mm diameter stainless steel (304).

6.Transmission structure: bevel gear, material (PPEF) engineering plastics.

7.Nozzle arrangement: Five nozzles for the first spray tube and six nozzles for the second spray tube.Two tubes are staggered. The total number of nozzles is 88. (quick opening)

8.Filtration method: Flapper type nylon mesh, two levels

9.Side view window:Front side of the machine body Observation and loading/unloading

Cleaning Window set Filter screen insde.

10.Cleaning inlet and outlet: install the retaining shaft.

PREVIOUS：Hot air leveling machine NEXT：Full automatic Circuit board brown machine