DEK 133585/03165895-01/129926/260717 300–450mm Steel Squeegee Blades for Horizon Printers

The DEK 300 mm, 350 mm, and 450 mm stainless steel squeegee blades are designed for controlled solder paste transfer in automated SMT stencil printing processes. Available references include 133585, 03165895-01, 129926, and 260717, covering multiple printing-width requirements for compatible DEK Horizon stencil printers and related configurations.

Each blade provides a straight, stable printing edge that helps distribute solder paste across the stencil aperture area under controlled pressure and travel speed. The stainless steel construction offers good rigidity, corrosion resistance, and dimensional stability during repetitive production cycles.

These blades are suitable for electronics manufacturers, SMT service centers, replacement-parts distributors, and production facilities requiring dependable printer consumables. Multiple lengths allow buyers to select a blade according to PCB width, stencil opening area, holder structure, and machine configuration.

For accurate supply, customers are advised to provide the printer model, current blade length, mounting-hole arrangement, blade angle, thickness, and existing part number before ordering.

The squeegee blade is a critical process component in solder paste printing. Although it appears mechanically simple, its condition directly influences paste rolling, aperture filling, stencil contact, deposit consistency, and overall printing repeatability.

During every print cycle, the blade applies pressure to the solder paste and moves it across the stencil surface. The paste must roll smoothly in front of the blade while being pushed into the stencil apertures. A blade with the correct length, angle, rigidity, and edge condition helps produce repeatable solder paste deposits.

An incorrect or worn blade may cause:

Replacing the squeegee blade at the correct maintenance interval helps protect process stability and reduces the risk of defects reaching component placement, reflow soldering, inspection, or final assembly.

Printing defects are not always caused by solder paste or stencil quality. The squeegee blade and its installation condition should also be checked whenever the printing process becomes unstable.

The blade edge gradually wears after repeated contact with the stencil surface. Even small changes in the edge profile may reduce the uniformity of solder paste transfer.

A worn edge may produce:

• Inconsistent paste height.
• Uneven aperture filling.
• Paste remaining behind the blade.
• Increased printing pressure requirements.
• More frequent stencil cleaning.
• Different results between forward and reverse strokes.

The selected blade should normally cover the required printing area without being excessively wider than the stencil aperture pattern. A blade that is too short may not cover the complete paste-printing area. A blade that is unnecessarily long may increase solder paste consumption and place additional load on the printing mechanism.

Blade angle affects paste rolling and the force applied to the stencil. A 60-degree blade configuration is widely used for metal squeegee applications, but the correct angle should always match the existing holder and machine setup.

If the blade is not seated correctly in the holder, one side may contact the stencil before the other side. This can cause uneven deposits across the PCB panel.

Before production, technicians should check:

• Blade alignment.
• Holder cleanliness.
• Fastener tightness.
• Edge straightness.
• Contact consistency.
• Correct front and rear blade installation.

Excessive pressure may force too much paste through the stencil, increase blade wear, damage the stencil, or create smearing. High pressure should not be used as a permanent solution for a worn blade.

Low pressure may leave paste on the stencil surface and result in incomplete aperture filling. The machine settings should be adjusted according to blade type, length, paste condition, stencil thickness, and process requirements.

Dried paste, flux residue, dust, and cleaning-fiber contamination can affect the blade edge. Regular cleaning with an approved material helps maintain consistent contact.

A metal blade can be damaged by impact, bending, incorrect storage, or contact with hard tools. A minor dent or burr may scratch the stencil or create a visible printing line.

These stainless steel squeegee blades provide a practical replacement solution for customers maintaining compatible DEK stencil printers. The 300 mm, 350 mm, and 450 mm options allow production engineers to select a suitable working width for different PCB and stencil formats.

The solution focuses on the following production requirements:

The straight metal edge helps maintain uniform contact across the printing width when correctly installed and adjusted.

Stainless steel provides suitable rigidity for repeated SMT printing cycles and helps resist deformation under normal operating conditions.

The blade material is suitable for contact with solder paste and common maintenance conditions when cleaned and stored correctly.

The 300 mm, 350 mm, and 450 mm versions support different stencil-printing areas and production requirements.

The blades are designed as maintenance consumables, helping production teams replace worn parts without changing the complete printing system.

A correctly selected and installed blade helps reduce deposit variation caused by worn, bent, contaminated, or unsuitable squeegee components.

To avoid incorrect supply, please confirm the following information:

The blade uses a stainless steel structure designed to maintain a straight working edge during normal SMT stencil-printing cycles.

The available 300 mm, 350 mm, and 450 mm options make the product suitable for different PCB widths and stencil-printing areas.

When correctly installed, the blade supports controlled paste rolling and consistent aperture filling.

The rigid metal design is suitable for automated printing cycles in electronics manufacturing environments.

The blade can be replaced during planned printer maintenance or when printing-quality inspection identifies edge wear or damage.

The listed references make it easier for purchasing and maintenance teams to compare the current blade label with the required replacement.

Each blade can be packed to reduce bending, edge impact, scratching, and contamination during storage and transportation.

Length, appearance, reference number, and visible edge condition can be checked before dispatch according to the confirmed order.

The primary application is solder paste printing before component placement. The blade moves solder paste across a stencil positioned over a PCB. Paste is transferred through stencil apertures onto the corresponding PCB pads.

The blades can be used in production environments manufacturing:

• Consumer electronics.
• Industrial control boards.
• Automotive electronic assemblies.
• Communication equipment.
• LED lighting boards.
• Power supply modules.
• Medical electronic equipment.
• Household appliance control boards.
• Computer and peripheral assemblies.
• Sensor and automation modules.

Maintenance departments may replace the blade when:

• The edge becomes visibly worn.
• Printing results differ across the stencil.
• The blade is bent or damaged.
• The printer requires excessive pressure.
• Solder paste remains behind the blade.
• Stencil cleaning frequency increases.
• A different PCB printing width is introduced.
• Preventive maintenance intervals are reached.

The blade is also suitable for:

• SMT spare-parts wholesalers.
• Electronics-equipment maintenance companies.
• Contract-manufacturing service providers.
• Printer refurbishment centers.
• Overseas distributors.
• Factory maintenance warehouses.
• Production-line service teams.

In addition to high-volume production, the blades can be used in prototype, engineering, and small-batch lines where different PCB widths require multiple blade-length options.

The printer positions the PCB under the stencil. Accurate alignment ensures that the stencil apertures correspond to the PCB pads.

Solder paste is placed in front of the squeegee blade. The paste condition, temperature, mixing, and exposure time should follow the process specification.

The machine lowers the squeegee blade onto the stencil surface. The blade should contact the stencil evenly across its complete working width.

The printing head moves the blade across the stencil. During this movement, solder paste rolls in front of the blade.

The applied pressure forces solder paste into the stencil apertures. Correct blade angle, speed, pressure, and paste volume support complete filling.

As the blade travels across the stencil, its edge removes excess paste from the stencil surface while leaving paste inside the apertures.

After printing, the stencil separates from the PCB. The solder paste deposits remain on the PCB pads.

The printed PCB may be inspected manually or by solder paste inspection equipment. Deposit height, area, volume, position, and shape can be checked before component placement.

Check the label, maintenance record, machine manual, or current blade marking. Compare it with:

• 133585.
• 03165895-01.
• 129926.
• 260717.

A part-number match is helpful, but dimensions and holder structure should also be confirmed.

Measure the complete working length of the existing blade. Do not select a replacement only according to the PCB width.

Available options in this listing include:

The actual selection depends on the stencil pattern, holder, printer setup, and process requirements.

The listed 300 mm references are commonly associated with a 60-degree configuration. However, customers should confirm the existing holder angle before placing an order.

Public market descriptions may show different thicknesses for similar references or configurations. For this reason, buyers should provide:

• The measured thickness.
• A clear label photo.
• A side-view photo.
• The current holder model.
• A dimensional drawing, when available.

Two blades with the same length may use different mounting-hole positions. Please compare:

• Number of holes.
• Hole diameter.
• Distance between holes.
• Distance from the edge.
• Slot shape.
• Blade overhang.
• Holder clamping area.

Many stencil printers use a front blade and a rear blade. Confirm whether the requirement is:

• One individual blade.
• One matched pair.
• Front blade only.
• Rear blade only.
• Complete blade and holder assembly.
• Replacement blade without holder.

The blade should cover the aperture pattern with a suitable margin. Using a blade that is much wider than required may increase solder paste consumption and cleaning work.

Before changing blade specifications, check:

• Solder paste type.
• Stencil thickness.
• Smallest aperture size.
• PCB support condition.
• Printing speed.
• Printing pressure.
• Separation settings.
• Cleaning interval.
• Required deposit accuracy.

For faster identification, send clear photos showing:

• Complete blade.
• Part-number label.
• Mounting holes.
• Side profile.
• Holder assembly.
• Machine nameplate.
• Measured blade length.
• Thickness measurement.

Many SMT printer blades appear similar. Small differences in hole spacing, thickness, angle, or overhang may prevent proper installation or create unstable printing results.

The blade material and appearance can be inspected before production or assembly.

Important dimensions may include:

• Total blade length.
• Blade width.
• Material thickness.
• Mounting-hole diameter.
• Hole spacing.
• Edge straightness.
• Blade overhang.

The blade surface should be checked for:

• Scratches.
• Rust.
• Dents.
• Bending.
• Burrs.
• Contamination.
• Edge damage.

The packing label and order information should be matched before shipment.

Packaging should protect the working edge from impact and bending during international transportation.

1. Stop the printer according to the factory safety procedure.
2. Remove the squeegee holder from the printing head.
3. Wear suitable protective gloves when handling the metal blade.
4. Clean residual solder paste from the holder.
5. Inspect the holder for damage, dried paste, and foreign material.
6. Compare the new blade with the removed blade.
7. Confirm the length, thickness, holes, angle, and overhang.
8. Position the blade evenly inside the holder.
9. Tighten fasteners gradually and uniformly.
10. Check that the blade remains straight after tightening.
11. Reinstall the holder on the printer.
12. Set an appropriate starting pressure and printing speed.
13. Perform a test print.
14. Inspect solder paste deposits across the complete PCB.
15. Adjust parameters gradually according to inspection results.

Remove solder paste after production using an approved cleaning method. Do not use tools that may damage the printing edge.

Check the edge under suitable lighting. Replace the blade if it shows:

• Dents.
• Burrs.
• Bending.
• Uneven wear.
• Corrosion.
• Cracks.
• Permanent deformation.

Store unused blades:

• In protective packaging.
• In a dry location.
• Away from heavy objects.
• Away from corrosive chemicals.
• With the edge protected.
• In clearly labeled inventory positions.

Record:

• Installation date.
• Printer number.
• Blade part number.
• Blade length.
• Number of printing cycles.
• Replacement reason.
• Printing defects observed.
• Technician name.

These records can help determine an appropriate preventive-replacement interval for each production line.

International shipments can be arranged according to quantity, delivery urgency, destination, and customer requirements.

Please provide:

1. Required part number.
2. Required blade length.
3. Printer model.
4. Quantity.
5. Individual blade or pair.
6. Blade-only or holder assembly requirement.
7. Current blade photos.
8. Mounting-hole dimensions.
9. Required delivery country.
10. Expected delivery date.

Providing complete information helps reduce identification time and prevents incorrect orders.

Yes, both references are commonly associated with 300 mm metal squeegee-blade configurations. However, the thickness, holder style, mounting pattern, and exact machine configuration should be checked before ordering.

Part number 129926 is commonly identified as a 350 mm metal squeegee blade. Please provide the printer model and current blade photos so the mounting structure can be confirmed before shipment.

Yes, supply can be arranged as an individual blade or a matched pair depending on stock and order requirements. Please specify whether you require the front blade, rear blade, or complete set.

Please provide the existing blade label, complete dimensions, thickness, hole spacing, holder photos, and printer model. Reference 260717 should be confirmed against the physical blade before the order is finalized.

Please send the part number, blade length, machine model, required quantity, product photos, mounting-hole details, destination country, and expected delivery date. This information allows faster identification and more accurate quotation preparation.

Need a reliable replacement blade for your SMT stencil printer?

Send us your current part number, blade length, machine model, quantity, and clear product photos. Our sales team will check the reference, dimensions, mounting arrangement, and available supply options before quotation.

Contact us for:

• 300 mm stainless steel squeegee blades.
• 350 mm stainless steel squeegee blades.
• 450 mm stainless steel squeegee blades.
• Individual blades or matched pairs.
• Part-number identification support.
• Mounting-dimension confirmation.
• Bulk purchasing inquiries.
• SMT printer spare-parts sourcing.
• International delivery arrangements.
• Urgent production-line replacement requirements.

Please include 133585, 03165895-01, 129926, or 260717 in your inquiry so we can process your request efficiently.