Double-coated adhesive tapes for fluoroplastics FAFB Series

FA/FBシリーズ - フッ素樹脂向け両面テープ
Double-faced tape for difficult-to-adhere materials

Adhesion
Product category Design/Comfortable

Double-coated adhesive tapes for fluoroplastics FAFB Series

-Challenge-  Fluorine surface adhesion requiring primer treatment

Fluoroplastics are polymers that contain fluorine atoms in their molecules and have excellent heat resistance, chemical resistance, electrical properties, non-adhesiveness, and self-lubricating properties. Because of such unique properties, fluoroplastics are expected to be used for water-repellent coating, non-stick coating for frying pans, and recently as a material to be used in circuit boards for high-frequency circuits such as 5G and 6G in the future. However, fluoroplastics are chemically inert, making bonding with other substances extremely difficult.
Currently, fluoroplastics, which are inert and difficult to adhere with, must be coated with an adhesive coating called primer or by a special plasma processing before they can exhibit satisfactory bonding strength.

プライマー処理が必要なフッ素面接着

-Solution-  Tape for fluoroplastic that does not require primer treatment

The FA/FB series of double-coated adhesive tapes for fluoroplastics uses a special adhesive to enable good bonding to fluoroplastics, which was previously considered impossible. Primer treatment, which improves bonding, is also unnecessary.
This revolutionary tape has higher adhesion not only to fluoroplastics but also to metals, glass, and polypropylene than conventional tapes, and can bond a number of materials that had been considered difficult to adhere to.
It can be used as a substrate material for high-frequency circuit boards for high-speed processing of the ever-increasing volume of information communication in the future, as well as for bonding coated parts and filters in smartphones, which are becoming increasingly sophisticated, and in industrial equipment and medical applications where sealing materials made from fluoroplastics are used, providing solutions in a variety of fields.

プライマー処理不要のフッ素樹脂用テープ

-Technology-  Technical information

Technical information

Technical overview

Strong adhesion to fluoropolymers and polyolefin resins,
which are said to be difficult to adhere to.

Developed compounds inspired by mussels

Pressure-sensitive adhesive tape that requires
no special treatment such as heating or primer for adhesion.

  1. No heating required
  2. No surface treatment required
Can be bonded by crimping only as with ordinary double-faced adhesive tape

 Depending on the type of adhesive to which the compound is added,
The various functions such as low dielectric properties can also be added.

Compound
Adhesion Substrate Thickness
  • Acrylic
  • Rubber-based
    low dielectric
    heat-resisting
    drug-resistant
etc.
    • No-substrate
    • PET substrate
    • Nonwoven
      fabric
    • PE foam
etc.
    • No-substrate
    • PET substrate
    • Nonwoven
      fabric
    • PE foam
etc.
Can be adapted
according to
the application

Technical details

180°Peel test

Holding power

 Dielectric properties (10GHz)

Document download

認定証ダウンロードファイル一覧

Name Type File Update File

Catalog:Double-coated adhesive tapes for fluoroplastics FAFB Series_SekisuiMobilitySolution

Catalog

pdf 2023-09-11
Download 1.32 MB