WDOTMARK JOURNAL

News & insights.

Practical reading for your next coding project, product inquiry or business conversation.

Editorial preview · The following guides are draft content for review.

Inkjet Coding

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Choosing Ink for Porous and Non-Porous Substrates

Ink adhesion and drying depend on the surface. Learn how substrate type guides ink selection for clear, durable codes.

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Porous surfaces such as cartons and paper absorb ink, while non-porous surfaces such as film, foil and metal need a quick-drying or solvent ink to bond. Matching the ink to the substrate prevents smudging, poor adhesion and fading.

Always test on your actual material, including any coating or printing, before confirming a cartridge or system. Share a sample so we can verify drying time, adhesion and contrast.

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Preventing Nozzle Clogs on Inkjet Coders

Simple maintenance habits reduce downtime and keep print quality consistent.

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Use the cap when the machine is idle and respect the decap time so the nozzles stay wet. Avoid leaving the printer exposed to dust or heat for long periods.

If lines or dots begin to miss, run the cleaning routine and check the cartridge before continuing production. Regular care keeps codes sharp and reduces rework.

TTO Printers

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Reducing Ribbon Waste on TTO Printers

Ribbon-saving modes and longer ribbons lower the cost of every printed code.

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Use ribbon-saving modes to shift the ribbon only as far as needed, and choose a machine with 700–1,200 m ribbon capacity to reduce changeover frequency.

Confirm the print area and layout before running production so ribbon is not wasted on blank space. Our team can recommend the best ribbon width and settings for your application.

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When to Choose TTO Over a Label

Thermal transfer overprinting prints directly onto flexible packaging, removing label stock and applicator steps.

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TTO prints dates, batch codes, barcodes and logos directly onto film and labels at the point of packaging, with no separate label roll to manage.

It suits intermittent and continuous lines. If your packaging is flexible film or label material, TTO can simplify the process and reduce per-code cost.

Laser Marking

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Fiber, UV or CO2: Which Laser for Your Material

The right wavelength determines whether a laser marks cleanly on metal, plastic or packaging.

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Fiber lasers mark metals and many plastics with permanent, high-contrast codes. CO2 lasers suit wood, paper and some plastics, while UV lasers cold-mark heat-sensitive films and components.

Send a sample of your material and we will test which wavelength gives the clearest result without damaging the surface.

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Permanent Marking for Traceability

Laser codes stay readable through washing, wear and harsh environments — ideal for serialization.

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Laser marking removes the need for ink and ribbon, producing codes that resist abrasion and chemicals. It is widely used for serial numbers, data matrix and QR codes on metal parts.

For traceability programs, combine laser marking with camera verification to confirm every code before the part leaves the line.

OEM & Partnerships

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How to Apply as a WDOTMARK Distributor

A short guide to starting a distribution partnership with WDOTMARK.

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Tell us your target market, existing sales channels and the product lines you want to offer. This helps us confirm regional fit and support requirements.

We will review your application and respond with pricing, lead times, training and next steps for your market.

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Preparing an OEM / ODM Project Brief

A clear brief speeds up branding, configuration and quotation.

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Describe the machine type, branding requirements, estimated quantity, target market and any custom features you need.

Include sample photos or specifications when possible. Agree on scope, acceptance criteria and ownership of outputs before treating any proposed change as confirmed.

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