Dongguan Shenhua Mechanical and Electrical Equipment ...
Quality, Profession, Innovation and Service--to be the best Spray cleaning equipment supplier in the electronic and semi-conductor industries.
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Machine Description
SME-860 Stencil Cleaning Machine 80L Automatic Solder Paste Printed Stencil Cleaning Machine is an automatic, industrial + PLC controlled and MES system connected smart equipment. SME-860 has MES modular and MES port and can provide machine parameters to customers' MES system.
SME-860 Multi-application range: solder paste stencil, red glue stencil, 3mm thickness red glue cooper stencil, 3mm red glue plastic stencil, mis-printed PCB and squeegees.
Automatic wash process: water-based liquid wash--DI water rinse--hot air blow dry.
Most stable mechanism structure--4 cleaning spray rods and 4 air knives fixed at the left and right side of stencil; stencil move back and forth in the cleaning cabinet..
Machine Features:
1. Process: water-based liquid wash + DI water rinse+ hot air blow dry process.
2. Multi-use: solder paste /red glue stencil, red glue cooper stencil/ plastic mask, mis-printed PCB, squeegee.
3. Stable mechanism: stencil moves back and forth in the wash cabinet while spray rods and air knives fixed.-- make the machine stable and relaible.
4. Excellent cleaning result: up to 4~5kg/cm2 spray pressure and high volume nozzles, very good cleaning result.
5. Real time filtrer system: liquid and water can be recirculated used, no solder balls comes back to stencil surface again. Especially for precise stencil.
6. Less distance, more efficient:4 spray rods and air knives fixed on left and right side of stencil, 750mm long stencil move distance reduce to 420mm.
7. Pressure meters : cleaning liquid / rinse water/liquid filter/water filter pressure meters on front panel,easy to watch and monitor them.
8. SUS304 stainless steel structure:alkalic and alkacid corrision protection. All pipes, fIlter barrel and pumps are sus304 material, no plastic pipes at all.
9. One key easy operation: just push “start” key, all process are running automatically according to program setting.
10. Visible: window on right side of clean chamber, all process are visible.
11. Liquid cost down: Compressed air blow out remain liquid in pipes and pumps after cleaning process , save up to 50% liquid.
12. PLC control, TP English operation interface: clean time, temp;rinse time, temp; dry time, temp...parameters easy to set and modify.
13. Auot liquid and water add and discharge function:Equipped with air pump liquid/water add and discharge automatically.
14. World famous, high quality parts from Scheidier, Mitsubish, Omron, SMC, CKD.
15. LS protection: 4 levels liquid and water levle switch, low level to protect heater, pumps,M and H level remind to add liuqid or water,HH level to protect overflow.
16. Heaters temp control: PID calculattion , ±3°accuracy,over temp protection.
17. Water open loose and close loop: both this 2 loops can be choosed to use.
18. Excellent software function: auot/manual mode, I/O ports, paramenters setting,filter replace reminding...
Machine Spec:
| S/N | Item | SPEC | Remarks |
| 1 | stencil size | L29*W29*T1.57inches | |
| 2 | wash time | 3~5min | |
| 3 | rinse time | 1~2min | |
| 4 | dry time | 3~6min | |
| 5 | wash liquid temp | room temp~60℃ | |
| 6 | DI water temp | room temp~60℃ | |
| 7 | hot air temp | room temp~100℃ | |
| 8 | liquid tank/water tank capacity | 60L/60L | |
| 9 | liquid/water spray pressure | 4~5kg/cm2 | |
| 10 | liquid type | water-based liquid | |
| 11 | Water type | DI water or DM water | |
| 12 | liquid/water filter precision | 1um/1um | |
| 13 | liquid heat power | 9KW | |
| 14 | water heat power | 9KW | |
| 15 | hot air heat power | 6KW | |
| 16 | electric power and air supply | AC380V,3P,50/60Hz,28KW,0.5Mpa | |
| 17 | Machine size | L1300*W1400*H1970mm | |
| 18 | Machine weight | 720kg |
Questions and Answers:
Q1. Why choose this electric stencil cleaning machine?
A1: Because SME-860 use water-based liquid which is safety, environmental-protection and easy to rinse.
Q2: Can SME-860 clean 3mm thick red glue printed cooper stencil and palstic mask?
A2: Yes, it can because its powerful cleaning pressure can penatrate very little holes in the stencil and mask to wash the red glue out.
Q3: Is it very dry after wash, rinse and dry process?
A3: Yes, it is very dry because hot air temperture and air blow result.
Q4: How SME-860 clean mis-printed PCB, squeegees and frameless stencils?
A4: By using our mis-printed PCB fixture, squeegee fixture, frameless stencil fixture.
Cleanin result comparison before and after cleaning:
