Question 1

What is serialization in pharma and tobacco track-and-trace?

Accepted Answer

Serialization in pharma and tobacco track-and-trace means each saleable unit and case carries a unique, government-registered code tied to a national database, so it can be verified as authentic and tracked through the supply chain. SHICAI coders print these serials at speed from MES/ERP, meeting the mandates that now cover those industries. Unique, database-backed codes are what let an inspector confirm a pack is genuine in seconds. Choosing between inkjet, laser and thermal transfer comes down to substrate, speed, permanence and whether you want zero consumables (laser) or flexible, low-cost marks (inkjet). Coding and marking equipment is used across food and beverage, pharmaceutical, cosmetics, cable, electronics and building materials for dates, batches and traceability. Across industries the pattern is the...

Question 2

How does coding help anti-counterfeiting and brand protection?

Accepted Answer

Coding helps anti-counterfeiting by putting a unique, recorded mark on products that fakes cannot easily clone in bulk, and by letting customers or inspectors verify authenticity via a scanned code. SHICAI variable-data and serialized printing turns the code into a brand-protection tool, not just a logistics label. Combined with a verification app or database, the code becomes a trust signal at the point of sale. Coding and marking equipment is used across food and beverage, pharmaceutical, cosmetics, cable, electronics and building materials for dates, batches and traceability. Batch and serial codes are the backbone of recall management and brand protection; serialization is now mandated in pharma and tobacco track-and-trace. Inkjet wins on flexibility and cost; laser wins on permanence and...

Question 3

What is the difference between inkjet, laser and thermal transfer marking?

Accepted Answer

Inkjet (TIJ/CIJ/PIJ) lays fast-dry or pigment ink for flexible, low-cost marks on many substrates; laser ablates the surface for permanent, consumable-free coding; thermal transfer (TTO) uses a ribbon for crisp, flat marks on film and labels. Choose inkjet for flexibility and cost, laser for permanence and zero consumables, TTO for static high-res film labels. Many lines mix two: laser or inkjet on primary packs, TTO or label on secondary. Batch and serial codes are the backbone of recall management and brand protection; serialization is now mandated in pharma and tobacco track-and-trace. The global coding and marking market keeps growing as regulators and retailers push 2D barcodes and supply-chain transparency. Inkjet wins on flexibility and cost; laser wins on permanence and...

Question 4

How do I choose between TIJ, CIJ, PIJ and laser?

Accepted Answer

Match the technology to the job: TIJ for clean, low-maintenance carton and date coding; CIJ for very high speed and uneven or recessed surfaces; PIJ for large-character, high-resolution marks; laser for permanent, consumable-free coding. The right pick follows your substrate, line speed and whether you need zero running cost. Most buyers shortlist two of these; a supplier with all four (like SHICAI) can advise without a bias toward one machine. Plan for GS1 Digital Link and 2D barcodes (retail mandates arriving 2027) so the line is not obsolete in two years. Match the technology to the job: TIJ for clean, low-maintenance carton and date coding; CIJ for very high speed and uneven surfaces; PIJ for large-character high-resolution; laser for permanent,...

Question 5

What is an IP65 rating and do I need it for washdown areas?

Accepted Answer

IP65 means the enclosure resists dust ingress and low-pressure water jets &#8211; suited to washdown areas in food and beverage plants. If your coder is hosed down or exposed to spray, specify an IP65 (or higher) rated head and cabinet so cleaning does not damage electronics. Pair it with food-grade ink and you meet most hygienic-line coding needs. Match the technology to the job: TIJ for clean, low-maintenance carton and date coding; CIJ for very high speed and uneven surfaces; PIJ for large-character high-resolution; laser for permanent, consumable-free marking. For scannable QR and barcodes plan at least 300-600 DPI and enough quiet zone; higher line speeds need faster printheads or multiple heads. Future-proofing is now concrete: retailers&#8217; 2027 2D-barcode mandates...

Question 6

TIJ vs CIJ: which is right for my packaging line?

Accepted Answer

For packaging lines, TIJ wins when the surface is clean and flat (cartons, cases) and you want near-zero maintenance; CIJ wins on very high speed, curved or non-porous bottles, and where a long throw distance helps. TIJ has no solvent loop; CIJ outruns it on the fastest lines. If the line is mixed, some sites run TIJ for cases and CIJ for primary packs. Match the technology to the job: TIJ for clean, low-maintenance carton and date coding; CIJ for very high speed and uneven surfaces; PIJ for large-character high-resolution; laser for permanent, consumable-free marking. For scannable QR and barcodes plan at least 300-600 DPI and enough quiet zone; higher line speeds need faster printheads or multiple heads. The single...

Question 7

How do I calculate ROI on an industrial coder?

Accepted Answer

Calculate ROI by comparing the coder&#8217;s total cost (purchase, consumables, maintenance, labor saved) against the value of what it prevents or enables: manual labeling labor, mislabel recalls, rejected shipments, and faster compliant throughput. A SHICAI coder often pays back through labor savings and fewer rejects within the first year or two. Quantify your current manual-coding hours and error rate &#8211; that is usually the biggest ROI lever. For scannable QR and barcodes plan at least 300-600 DPI and enough quiet zone; higher line speeds need faster printheads or multiple heads. Ink must suit the substrate &#8211; fast-dry for non-porous plastic/metal, food-grade for eggs and pharma, pigment for colored or recycled surfaces. Future-proofing is now concrete: retailers&#8217; 2027 2D-barcode mandates mean...

Question 8

What print resolution (DPI) do I need for scannable codes?

Accepted Answer

For scannable barcodes and QR codes, plan at least 300 DPI, and 600 DPI gives comfortable margin for small 2D codes and quiet zone. Below that, codes risk failing at POS or on the line. Resolution alone is not enough &#8211; correct quiet zone and a vision check matter too. SHICAI inline and egg coders run at 600 DPI specifically so QR and barcodes stay readable at speed. For scannable QR and barcodes plan at least 300-600 DPI and enough quiet zone; higher line speeds need faster printheads or multiple heads. Ink must suit the substrate &#8211; fast-dry for non-porous plastic/metal, food-grade for eggs and pharma, pigment for colored or recycled surfaces. A supplier with its own factory and R&D...

Question 9

What industries use industrial coding and marking equipment?

Accepted Answer

Coding and marking equipment is used across food and beverage, pharmaceutical, cosmetics, cable and wire, electronics, automotive and building materials &#8211; anywhere a date, batch, serial or QR must identify a product. SHICAI supplies coders to 100+ countries spanning these sectors, because the need for traceable, readable marks is near-universal. If a product moves through a regulated or branded supply chain, it almost certainly needs a code. Coding and marking equipment is used across food and beverage, pharmaceutical, cosmetics, cable, electronics and building materials for dates, batches and traceability. Batch and serial codes are the backbone of recall management and brand protection; serialization is now mandated in pharma and tobacco track-and-trace. Regulation, not fashion, drives most coding upgrades &#8211; a...

Question 10

How do I match a printer to my production line speed?

Accepted Answer

Match the coder to your line speed by checking the maximum m/min the printer sustains at your print height and code complexity. SHICAI inline coders reach about 406 m/min and CIJ over 1000 m/min; if your line is slower, a desktop or handheld may be enough and cheaper. Overspeccing wastes budget; underspeccing causes misregistered or dropped codes. Confirm the real line rate, not the nameplate. Ink must suit the substrate &#8211; fast-dry for non-porous plastic/metal, food-grade for eggs and pharma, pigment for colored or recycled surfaces. Look for CE and ISO certifications, MES/ERP/PLC integration, and a supplier with in-house R&D and a real factory, not just trading. A supplier with its own factory and R&D (SHICAI runs both in Ganzhou)...

Question 11

What is the global coding and marking market size and trend?

Accepted Answer

The global coding and marking market keeps growing as regulators and retailers push 2D barcodes, serialization and supply-chain transparency, with steady demand across food, pharma and industrial goods. The shift from 1D to 2D (GS1 Digital Link, 2027 retail mandates) is the current growth driver, pulling older lines into upgrade cycles. For buyers, that means coders bought today should already be 2D- and GS1-ready to avoid early obsolescence. Batch and serial codes are the backbone of recall management and brand protection; serialization is now mandated in pharma and tobacco track-and-trace. The global coding and marking market keeps growing as regulators and retailers push 2D barcodes and supply-chain transparency. Regulation, not fashion, drives most coding upgrades &#8211; a new serialization law...

Question 12

Which ink type fits my substrate (plastic, glass, carton)?

Accepted Answer

Pick ink by substrate: fast-dry for non-porous plastic, metal and glass; standard for porous carton and paper; pigment for colored or recycled surfaces; food-grade or low-migration for eggs and pharma. Matching ink to material is the difference between a mark that bonds and one that smears or flakes. SHICAI will specify the ink once you list your top substrates and speeds. Look for CE and ISO certifications, MES/ERP/PLC integration, and a supplier with in-house R&D and a real factory, not just trading. Plan for GS1 Digital Link and 2D barcodes (retail mandates arriving 2027) so the line is not obsolete in two years. Future-proofing is now concrete: retailers&#8217; 2027 2D-barcode mandates mean a coder bought today should already speak GS1...

Buying Guide