Laboratory Padder: Essential Equipment for Textile & Coating Industries

1. What is a Laboratory Padder?
A laboratory padder (also called a lab padder or squeeze machine) is a specialized device used to remove excess water, dye, or chemicals from fabrics, leather, and coated materials. It plays a crucial role in textile and dyeing labs, ensuring consistent moisture control for better drying and finishing.

2. Key Applications
Textile R&D: Removes excess water/dye from fabric samples after dyeing, improving uniform moisture content for stable drying.

Anti-Wrinkle Effect: Flattens creases during squeezing, enhancing fabric smoothness.

Coating Industry: Used for coated materials to eliminate liquid residues before curing.

3. Types of Lab Padders
Lab padders come in vertical and horizontal designs for different needs:

3.1 Vertical Lab Padder (Ideal for Continuous Processing)
Best for full-width fabrics or roll-to-roll production.

Example: A white fabric roll soaked in dye/softener passes through the vertical padder to squeeze out liquid, then moves to a drying oven and rewinding system.

3.2 Horizontal Lab Padder (Ideal for Small Samples)
Perfect for small fabric swatches.

Users can hand-flatten samples before feeding them vertically to prevent wrinkles.

Unuo Instruments supplies both types of laboratory padder. Contact Us Today for a quick quote.

4. How Does a Lab Padder Work?
Two parallel rollers apply controlled pressure (via air cylinders) to squeeze out moisture.

A motor-driven chain gear rotates the rollers for smooth operation.

5. Maintenance Tips
Clean rollers & troughs with water after each use—especially after chemical treatments—to prevent residue buildup.

Avoid hardened deposits that may damage roller alignment.

6. Why Choose a Lab Padder?

• Precision moisture control for R&D and quality testing.
• Wrinkle-free finishing for fabrics and coated materials.
• Flexible designs (vertical/horizontal) for different sample sizes.

Whether you work with textiles, leather, or coatings, a laboratory padder ensures efficient, repeatable results. Searching for “lab padder” or “laboratory squeeze machine”? This guide covers everything you need!