Fabric Down-Proof Impact Tester BS EN 12132-2

The Fabric Down-Proof Impact Tester is designed to evaluate the anti-drilling performance of fabrics used for down products by simulating repeated impact and compression conditions. The tester uses an impact method to determine whether feathers or down can penetrate through fabric structures after continuous mechanical stress. It is mainly applied to testing materials used in down jackets, duvets, quilts, and other down-filled products, providing reliable data for quality control and material development.

The first sample is made of bags which built a certain quality of the down. The sample bag is placed on the slope, and the impact needle fixed to the movable plate is reciprocated with the movable plate, and the specimen is subjected to compression shock at the same time. Repeat the operation to a certain number of shocks to stop the test.

Applications

The instrument uses the impact method to determine the fabric anti-drilling performance, suitable for testing all kinds of down products, such as duvets, down jacket and so on.

The fabric to be measured is made into a cylindrical bag containing feathers, feathers or a mixture thereof.

The sample bag is placed on the slope, and the impact needle fixed to the movable plate is reciprocated with the movable plate, and the specimen is subjected to compression shock at the same time. Repeat the operation to a certain number of shocks to stop the test.

Standards

BS EN 12132-2：Feather and down - Methods of testing the down-proof properties of fabrics - Impact test

Features

i. Steel frame structure is firm and stable;

ii. The impact equipment consists of two plates. One is a fixed plate whose center fixes a impact pin. The other is the movable board, which fixes three impact pins;

iii. The lower impact plate has three fixed-mounted impactors with an angle of 120 ° and a distance of 95 mm. Impact rod length of 80mm, diameter of 15mm, the top is round;

iv. The impact frequency of the movable plate was controlled by 35 times / min using a crank joystick mechanism;

v. The counter has a preset number of revolutions and full turn stop function. 

Technical Parameters

FAQ

(1)What is the purpose of this tester?

This tester is used to evaluate whether fabrics used in down products can effectively prevent feathers or down from passing through the material structure. It simulates repeated impact and compression during actual use, helping manufacturers verify fabric durability and improve product quality.

(2)What products can be tested with this equipment?

The equipment is mainly used for fabrics used in down jackets, duvets, quilts, and other feather-filled products. It can evaluate different textile structures and help determine whether materials provide sufficient protection against feather penetration.

(3)How does the test method work?

A fabric specimen containing down or feathers is prepared and placed on an inclined platform. Impact needles repeatedly strike and compress the sample for a preset number of cycles. After testing, the specimen is inspected to evaluate its resistance to down leakage.

(4)Why is down-proof performance important for fabrics?

Good down-proof performance helps prevent feathers from escaping through the fabric during wearing or daily use. This improves product appearance, comfort, and durability, especially for lightweight garments and bedding products filled with natural down materials.

(5)How can test accuracy be maintained?

Accurate results depend on proper specimen preparation, correct impact cycle settings, and regular equipment maintenance. Keeping the impact mechanism stable and following the specified testing procedure helps ensure reliable and repeatable evaluation results.