Food-grade TIJ ink cartridge selection for packaging coding
Food packaging lines often need a thermal inkjet (TIJ) cartridge that the buyer can defend in a dealer audit: clear model identity, stated use on packaging surfaces, and a sample plan. This guide is a selection checklist for the MufengTech TIJ food-grade cartridge. It states only what the live product page and related category pages publish. It does not invent FDA, EU, or other certificate numbers.
Shenzhen Mufeng Technology, established in 2012, supplies TIJ cartridges and coders under MufengTech. Use this article to shortlist a cartridge SKU and the confirmation documents buyers must still request.
What the food-grade cartridge page actually says
The food-grade product page describes TIJ food-grade ink as safe and non-toxic, suitable for printing directly on food packaging surfaces without affecting food quality, and intended for food quality control and production-process traceability. Feature bullets on the same page cover safe/harmless formulation language, high definition, high adhesion across materials, quick drying, and friction resistance.
Published model data on that page:
| Field | Published value |
|---|---|
| N° de modèle | 3MFPK201 |
| Type d'encre | Encre de qualité alimentaire |
| Colour | magenta |
| Volume | 42 ml |
| Hauteur d'impression | 12.7 mm / 0.5 in and 25.4 mm / 1 in |
| Tension de déclenchement | 11.6 V |
| Largeur d'impulsion | 2.3 μs |
| Warranty entry | 6 months |
| Price & lead time | On request |
Manufacturer and brand lines identify Shenzhen Mufeng Technology Limited Company / MufengTech. Category placement is Food-Grade Cartridges inside the TIJ ink cartridge range.
Separate packaging contact from eggshell contact
Dealers often receive mixed requests: “food-grade ink for eggs and cartons.” Keep those as two qualification tracks.
- Food packaging surfaces (cartons, films, labels, secondary packs): start with the food-grade TIJ cartridge page and confirm substrate, drying window, and abrasion after packing.
- Eggshells: start with dedicated egg solutions such as MF-T2 / MF-T6 on szmufeng.com or CIJ egg ink such as JP-E78, then confirm any packaging marks separately.
The food-grade cartridge page language centres on food packaging surfaces and production traceability. Do not stretch that wording into an automatic eggshell approval. If a customer needs both shell and pack coding, open two sample plans.
Compliance language: publish only what the page shows
The public food-grade page uses “safe and non-toxic,” “high-standard food-grade ink,” and packaging-surface claims. It does not publish FDA registration numbers, EU regulation citations, migration limits, or laboratory report IDs in the reviewed content.
Therefore:
- Quote the model (3MFPK201) and the published packaging-surface use case.
- Tell the buyer that current compliance documents must be requested for the intended market and contact condition.
- Do not invent certificate numbers, lab names, or “approved for all food contact” claims.
- Keep sample acceptance criteria written: substrate, code content, rub/water checks the customer actually runs.
If a dealer needs a broader packaging machine shortlist (handheld TIJ, online TIJ, CIJ, egg systems), use the main-site food packaging coding dealer checklist. That article routes the machine family; this article selects the food-grade TIJ cartridge SKU.
Match cartridge height and controller before the colour debate
The food-grade page lists both 12.7 mm and 25.4 mm print-height entries for the model table. That does not mean every controller on every line already recognises both heights. Confirm:
- Required mark height and number of lines.
- Controller family and cartridge recognition.
- Holder geometry and working gap.
- Whether magenta contrast is acceptable on the real pack colour.
Machine pages elsewhere in the TIJ range may list “food grade” among supported ink types. Treat those as compatibility themes to confirm, not as proof that 3MFPK201 is stocked and validated for every listed controller profile.
Keep food-grade separate from UV-curable and invisible UV-readable inks
The TIJ cartridge category separates Food-Grade Cartridges from UV Curing Cartridges and Invisible (UV) Ink Cartridges. Keep those paths distinct in dealer quotes:
- Food-grade here means the packaging-oriented food-grade SKU path led by 3MFPK201.
- UV-curable needs a curing source and is a different process; see the existing UV-curing selection article when that is the real need.
- Invisible UV-readable is for covert inspection under ultraviolet light, not for ordinary date contrast on packaging.
Invisible UV-readable ink is not the same as UV-curable ink. Do not merge those SKUs into a food-grade quote.
Build a dealer qualification record
Before asking for price, collect:
- Pack photograph with print area marked.
- Substrate and coating notes (paper, film, varnish, and so on).
- Code content, language, and minimum readable height.
- Line speed range and first contact after printing.
- Intended contact claim the customer’s compliance team will defend.
- Whether they need 12.7 mm or 25.4 mm class printing.
- Any existing TIJ controller model.
Then ask MufengTech for the current documents available for 3MFPK201, a sample cartridge plan, and written confirmation of controller support. Price and lead time remain on request on the product page; do not invent stock promises.
Send a food-grade TIJ enquiry
WhatsApp +86 158 1405 1051 or email frank@szmufeng.com with the substrate photos, mark layout, controller model, and the markets where the pack will be sold. Ask explicitly for the latest compliance documents the company can share for that use case. Until those arrive in writing, keep public claims limited to the product-page wording.
FAQ: Food-grade TIJ ink cartridge selection for packaging coding
Which food-grade TIJ model does MufengTech list publicly?
Modèle 3MFPK201, magenta, 42 ml, listed under Food-Grade Cartridges with published 12.7 mm and 25.4 mm print-height entries.
Can I publish FDA or EU certificate numbers from this article?
No. The reviewed public page does not show those numbers. Request current documents from MufengTech for the intended contact condition and market.
Is food-grade TIJ the same as egg shell ink?
Not automatically. The food-grade TIJ page focuses on food packaging surfaces. Eggshell projects should start from dedicated egg machine or CIJ egg-ink pages and be confirmed separately.
Does a six-month warranty entry prove every controller will accept the cartridge?
No. Confirm cartridge recognition, drive settings, and a sample print on the exact controller and holder before volume orders.
Written by the team at Shenzhen Mufeng Technology Limited Company. WhatsApp: +86 158 1405 1051
