Re-moist gumming is a versatile print finishing technique that combines practicality with precision. At its core, it involves applying a water-activated adhesive to a surface, creating a resettable bond that moisture can activate. This process is integral for products like envelopes, gummed labels, and other adhesive applications where convenience and functionality are essential.
Re-moist gumming is a specialised method for applying a thin adhesive layer to paper or other substrates. The adhesive remains inactive until moistened, at which point it becomes tacky and bonds effectively. Commonly used in envelope sealing, gummed labels, and stationery, this technique is cost-effective and eco-friendly.
Unlike other adhesives, re-moist gumming is reliable and easy to use. It eliminates the need for external adhesive tools, streamlining processes for businesses and customers.
Here are the types of re-moist gumming commonly used in print finishing and packaging:
The adhesive is applied in a specific pattern, like dots or stripes, which is ideal for envelopes or promotional pieces that require selective gumming.
The entire surface is coated with re-moist adhesive for items like labels or forms requiring complete adhesion.
Combines re-moist gumming with perforations, commonly seen in tear-off sections like coupons or forms.
The adhesive is applied only to certain substrate areas, which is perfect for customised applications like mailers or foldable pieces.
The adhesive is applied along the edges and is often used for sealing envelopes or self-sealing packaging.
The adhesive is applied on both sides of the material, which is useful for folding items that need to stick when folded.
Re-moist gumming offers several advantages, making it a preferred choice for many industries:
Re-moist gumming is widely used in various applications:
Re-moist gumming is a precise print-finishing method with a water-activated adhesive applied to paper or cards. When moisture hits the adhesive, it creates a strong seal. This technique is a go-to for envelopes, labels, mailers, and tear-off forms. Here’s how it works:
It all starts with choosing the right substrate, usually paper or cardstock, based on the end use:
The adhesive is a water-activated gum with these key features:
The gum is mixed into a liquid form, ready for precise application.
Here’s where precision comes into play:
The adhesive needs to dry just right:
Consistency is non-negotiable:
Depending on the product, extra steps might include:
To keep the product in top condition:
Every project is unique, and we pride ourselves on delivering exceptional results.
Perfect for functional prints like envelopes, our re-moist gumming services deliver seamless usability. Let’s get started—reach out now.
