tesa Platinum Partner · Adhesive tape converting in Shenzhen

Medical & IVD Mid-Separator Tapes

Medical assembly and IVD mid-separator tapes with stable thickness, clean die-cutting and material selection documented for your quality process.

Stable thicknessClean die-cuttingAssay compatibilityDocumented selection
Reference illustration: medical and IVD assembly with adhesive tape
Reference illustration of the application, not a photograph of the Xiangyu plant.
The problem

Why this application is difficult

In a test strip or microfluidic device, the tape is part of the measurement. Thickness variation changes channel height, adhesive flow can contaminate an assay, and a rough die-cut edge can affect capillary behaviour. A general-purpose double-sided tape is rarely the right answer.

Our approach

What we review before proposing a material

Application and assay review

We start with the device function: channel height, bonding area, fluid contact, sterilization and shelf life. The tape is selected around those requirements.

Thickness and edge control

For IVD mid-separator applications we review carrier thickness, adhesive layer and die-cutting route. The achievable tolerance depends on the construction and is confirmed on the drawing.

Material compatibility

We discuss the available medical assembly constructions and the documentation for each grade. Final biocompatibility and assay validation remain with the device manufacturer.

Sampling and first article

A precision die-cut sample lets your team evaluate thickness, edge quality and assembly behaviour before production tooling is committed.

Typical constructions

ApplicationTypical constructionProduct family
Blood glucose test stripsMedical IVD mid-separator tapeSpecialty tape
Microfluidic devicesMedical assembly tapeSpecialty tape
Wearable devicesLow-VOC double-sided tapeDouble-sided tape
Device assemblyPET double-sided tape / transfer tapeDouble-sided tape
Diagnostic consumablesDie-cut medical assembly partDie-cut parts

Constructions are starting points. The final choice depends on the substrate, process, test standard and volume.

Applications

Blood glucose test stripsMicrofluidic diagnostic devicesWearable medical devicesMedical device assemblyDiagnostic consumables

What you get

  • Construction selected around the assay and device function
  • Precision die-cutting with liner options for automated placement
  • Thickness and edge quality reviewed on the first article
  • Batch traceability for converted parts
  • Documents for the selected grade, with gaps stated clearly

FAQ

Do you supply medical-grade tape?
We supply medical assembly and IVD tape constructions. The available documentation depends on the grade; share the application, sterilization method and regulatory requirement so we can confirm what applies.
Can you die-cut IVD tape with tight thickness tolerance?
Yes, within the capability of the construction. We review carrier, adhesive and liner, and control thickness and edge quality during die-cutting. The achievable tolerance is confirmed at drawing review.
Can you provide samples for assay evaluation?
Yes. We supply samples for customer evaluation before production. Your team remains responsible for assay validation and regulatory approval.
Related

Industries and product families

Reference illustration: medical device and IVD assembly

Medical & IVD

Precision medical assembly and IVD mid-separator tapes with clean die-cutting.

Reference illustration: electronics assembly line using adhesive tapes

Electronics & EMS

Display, battery, FPC and shielding tapes for consumer electronics and EMS assembly.

Copper foil tape rolls

Specialty Tape

Easy-release, heat-reactive, low-VOC, medical IVD and laser-through glass tapes for demanding applications.

Reference illustration: PET double-sided tape on a yellow release liner with the tail peeled back

Double-Sided Tape

PET, non-woven, transfer and tissue tapes for electronics, automotive and appliance assembly.

Reference illustration: die-cut adhesive parts nested on a release liner after weeding

Die-Cut Parts

Custom adhesive parts from drawing to ready-to-install: flat-bed, rotary, laser cutting and kitting.

Send the drawing or the failed part.

A photo, the substrate and the test you need are enough for a first review.