29*29 Inches size Smt Stencil Cleaner Aqueous Liquid Wash DI Water Rinse Hot Air Dry Solder Paste Cleaning Machine
SHENHUA is a leading smt stencil cleaner manufacturer company in China. We make pneumatic stencil cleaning machine, electric spray cleaning machine and ultrasonic stencil cleaning machine. We've installed over 800 sets in domestic and overseas customer's factories. We sold 100 sets stencil cleaning machine in 2020.
Machine Description
SME-850 29*29 Inch Smt Stencil Cleaning Machine Aqueous Liquid Wash DI Water Rinse Hot Air Dry Solder Paste Cleaning Machine is a spray type stencil cleaning machine. SME-850 uses aqueous liquid to clean, DI water or DM water to rinse, hot air blow dry; Liquid and water can add and discharge automatically.
SME-850 cleaning range: solder paste stencil, red glue stencil, red glue cooper stencil, red glue plastic stencil, mis-printed PCB and squeegees.
SME-850 cleaning process: water-based liquid wash--DI water rinse--hot air blow dry.
SME-850 has the 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. All kinds of SMT solder paste stencil, red glue cooper stencil/ plastic stencil, misprint PCB and squeegees.
2. 4 spray rods and 4 air knives fixed while stencil moves back and forth , relaible and stable mechanism.
3. Up to L35*W29*T2 inches big stencil.
4. Machine process is visible through a large observation window.
5. Real-time liquid and DI water filter system.
6. Compressed air blow out remain liquid in pipes and pump. This function saves liquid.
7. SUS304 stainless steel material, acid and alklic corrision protection .
8. PLC control and TP English operation interface.
9. Liquid temperature, liquid wash time ,DI water rinse time ,DI water temperature, hot air dry time and temperature can be set and modified.
10. Liquid and DI water auto add and discharge fuction.
11. Liquid and DI water filter timely repalce alarm function.
12. World famous Schneider,Mitsubishi, SMC, CKD, Omron electric and pueumatic parts.
Machine Spec:
| S/N | Item | SPEC | Remarks |
| 1 | stencil size | L35*W29*T2 inches | |
| 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-850 use water-based liquid which is safety, environmental-protection and easy to rinse.
Q2: Can SME-850 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.
Q3: How SME-850 clean mis-printed PCB, squeegees and frameless stencils?
A4: By using our mis-printed PCB fixture, squeegee fixture, frameless stencil fixture.
Comparisonpictures before and after cleaning:
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