To maximise pre-placement yield, it is imperative to perform regular, effective stencil cleaning. As high-density applications and ultra fine pitch assemblies become the norm, cleaning performance beyond conventional paper-based cleaning materials is required.

DEK offers an under Stencil cleaning roll solution to meet the stringent requirements of today’s electronics manufacturers

Why choose DEK? Poor quality cleaning rolls lead to blocked apertures, low transfer efficiency, bridges and solder contamination. That’s why our quality cleaning technologies feature the attention to detail that only DEK can deliver to completely eliminate these inefficiencies for maximum yield. For example, our post-manufacturing compression process reduces the risk of lint, while our minimum length roll is still long enough to minimise changeover without exception.

The result is low lint levels, an ability to clean a variety of apertures, rapid dispense, effective wicking and ongoing productivity – the perfect foundation for your print process.

SMT Understencil Cleaning Roll

Property	Details	Value	Unit
Fabric Composition	Polyester	40	%
	Rayon	60
Basic Weight		50	G/M2
Thickness		0.25	MM
Absorption %		450	%
Tensile Strength Kilos	MD	9	KG
Tensile Strength Kilos	CD	1.2	KG
Elongation Rate	MD	20	%
Elongation Rate	CD	70	%
Puncture Strength (dry)		50	KG/CM2

Product Range and Dimensions:

		B	A	C	D	F
Part Number	Platforms	Fabric Width (mm)	Core Width (mm)	Roll Diameter (mm)	Inner Core (mm)	Roll Length (Meters)
176215	All DEK In - Line Platforms	515	530	56	19	11
176216	All DEK In - Line Platforms	400	530	56	19	11
176217	All DEK In - Line Platforms	300	530	56	19	11
173826*	All DEK In - Line Platforms	515	530	56	19	11
* With metallised anti-static packaging.
173451	MPM Printers	320	457	64	19	12
173450	MPM Printers	443	457	64	19	12
178910	MPM Printers	546	559	64	19	12
173458	MPM Printers	546	559	64	19	12
178911	MPM Printers	597	622	64	19	12
178864	MPM Printers	440	457	100	19	44
178909	MPM Printers	546	559	100	19	44
178908	Ekra Printers	400	400	53	13	10
178907	Ekra Printers	500	500	53	13	10

DEK SMT High Performance Cleaning Rolls are engineered to boost productivity and yield, reduce the risk of defects and minimise rework. An ideal choice for a superior clean of the stencil underside.

• Absorbent, vacuum friendly & fast wicking
• Special non-woven fabric construction reduces lint, preventing aperture blockages and contamination
• Fabric does not compromise vacuum power, optimising aperture cleaning performance
• Wicks consistently across the full width of the cleaning roll to ensure even distribution of the cleaning agent for a more productive clean
• Compatible with a wide range of print platforms and advanced understencil cleaners
• 11 metres minimum length reduces number of changeovers and total changeover time on DEK platforms
• Dry Cycle in addition to Wet (Vac/Dry) Cycle
• Delivers a superior clean for underside of the stencil

Downloads:

Brochure

White Paper : The Significance of efficient understencil cleaning for SMT solder paste printing

Press Articles:

Aspiring to higher yields and less rework? DEK’s Consumables are Process Improvement Products

See Also:

Cyclone high-speed understencil cleaning system

Understencil Cleaning Agents