What is the Basic Tape Structure of Foam Tape?

As a PVC Foam Tape for Curtain Wall Wholesale, share it with you. Foam tape is very basic. Don't get me wrong, they are a very good invention, doing things that ordinary tape can never do. However, after things are done, they are still just bubbles with sticky substances.

Double Sided PVC Foam Tape

Here are some typical industry terms you might hear:

Double-sided coating

This term refers to products with adhesives coated on both sides of the carrier.

Transfer

In the adhesive industry, this refers to an adhesive without a carrier.

Carrier

This refers to the material (also called the substrate) on which the adhesive is applied. This can be film, foil, tissue or foam/sponge.

Relax

In double-coated materials, this is the adhesive side that will be exposed when the roll is unwound. You might also think that this is the inward-winding side.

Lining surface

In double-sided coating materials, this is the adhesive side facing away from the release liner. You may also think this is the last side.

Release paper

This is a film or paper coated on an adhesive (usually coated with a release agent, such as silicone) (ie, the adhesive will not adhere to it permanently). During storage, it can keep the adhesive clean and dry.

Rubber base

The term refers to adhesives derived from rubber compounds. They usually have the following attributes:

They have high viscosity values.

They have lower shear values.

They are inert (their binding power will not increase over time).

It is not recommended to use them for prolonged UV exposure.

They do not perform well on highly plasticized surfaces.

Their cost is lower.

Acrylic

The term refers to adhesives derived from acrylic plastics. They usually have the following attributes:

Their viscosity value is low.

They have high shear values.

Their bond strength tends to increase within the first 72 hours.

It is recommended to use them in applications where prolonged exposure to UV light.

They perform well on highly plasticized surfaces.

Their cost is higher.

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