A blood bag label has two jobs that ordinary labels fail at: it has to hold on to a flexible PVC bag from room temperature down to blood-bank cold storage, and it has to keep every barcode and every character readable after being wiped with alcohol. We supply labels built for exactly that, and we supply medical customers today.



What it has to survive
| Condition | What we specify |
|---|---|
| Cold storage | Low-temperature adhesive that holds on PVC without edge lift at refrigerator temperatures |
| Alcohol wiping | Facestock and print that stay legible after repeated wiping |
| Flexible bag | Conformable face that follows the bag without tunnelling or creasing |
| Scanning | Barcode contrast and edge sharpness verified in our own inspection |
Blank or pre-printed
Most blood-bank labels carry variable data — unit numbers, blood group, collection and expiry dates — printed on site. We supply blank die-cut rolls sized for the bag and matched to your printer. Fixed content (institution name, warnings, layout grid) can be pre-printed by us so your on-site printer only adds the variable fields.
Other medical labels from the same line
- Sample and specimen tube labels
- Patient identification wristband labels
- Medical waste and biohazard labels
- Pharmaceutical secondary-pack labels
Specification
| Facestock | Synthetic film or coated paper selected for cold storage and alcohol resistance |
| Adhesive | Low-temperature permanent, formulated for PVC |
| Printing | Pre-printed fixed content; blank for thermal-transfer on site |
| Inspection | 100% inspected before shipping |
| Minimum order | None |
What to send us
Bag type and label size, the storage temperature range, the printer you use on site, and any fixed artwork. If your application is unusual, we test the material and adhesive in our own laboratory before quoting.
Prefer to talk it through? WhatsApp +86 199 5367 7578.