OVERVIEW

A Spray Rating Tester is a device used in the textile industry to assess the resistance of fabrics to penetration by water or other liquids under specified conditions. Here’s an overview of its functions, features, and applications

SPECIFICATION

The primary function of a Spray Rating Tester is to determine the ability of a fabric to resist penetration by water or other liquids when subjected to spraying. The tester simulates conditions where fabrics may be exposed to water spray, such as rain or splashing.

FEATURES

1. Preparation: A sample of the fabric to be tested is securely mounted on a test rig within the Spray Rating Tester.
2. Spraying: The tester sprays water or the specified liquid onto the surface of the fabric sample under controlled conditions, typically using a nozzle system that delivers a consistent spray pattern and pressure.
3. Observation: The operator observes the fabric sample during spraying to assess any signs of liquid penetration, such as wetting or droplet formation.
4. Rating: Based on the extent of liquid penetration and any visible wetting, the fabric is assigned a spray rating score according to standardized criteria.