Protective clothing - Protection against Radiant Heat Tester

Protective clothing - Protection against Radiant Heat Tester

Protection performance against radiant heat is the key indicator of flame retardant textiles and the accurate test on protection plays significant role in guiding fabric material option, research and development as well as crafts improvement.

Applications

Protectiveclothing - protection against radiant heat tester is used to determine protection performance of single layer or multiple layer fabrics against radiant heat in high temperature environment, besides, it’s available to test flame retardant sheet thermal insulation properties.

Protective clothing - Protection against Radiant Heat Tester Standards

EN366, ISO6942-2002

Test Methods

According to ISO6942-2002(EN366), we have two test methods for protection performance against radiant heat.

Method A: a specimen is exposed to a certain amount of radiant heat, to reproduce the bad conditions and record specimen appearance changes;

Method B: Place calorimeter to the specimen back side then heat transmission from that side; record temperature changing data over time first and can we then calculate radiant heat transmission.

Protectiveclothing - Protection against Radiant Heat Tester Specifications

1. Infrared quartz lamp: 5

2. Silicon carbide rods heating power: 6.5kW/220V/50Hz

3. Silicon cods heating length: 178mm, diameter 8mm

4. Heat source flux density: 10kW/m2～80 kW/m2 (adjustable)

5. Radiant heat temperature control: room temp-1200℃±5℃(accuracy is 1℃)

6. Radiant heat temperature sensor: thermocouple (0～1600℃)

7. Radiant heat temperature controller: PID intelligent adjustment controller

8. Calorimeter capacity: 480.937 J/K, heating area: 50×50mm2

9. Calorimeter temperature range: room temp-80℃; Temperature sensor: Pt100 (-200～450℃)

10. Operating platform: Chinese windows xp.

For more information on textile testinginstruments, QINSUN Instruments offer professional guide and will never let you down.

Universal Wear Tester

Universal Wear Tester Instruction

Universal weartester determines the wear and abrasion of plain wearing, curve wearing, edge wearing, fold wearing, frosting, welting and napping, and applies to woven fabric, knitted fabric, coated fabric, napping fabric, socks, felt, non-woven fabric, deep fabric, yarn, plastic film, rubber, leather, paper and other various materials industries. The specimen can either be dry or be soaked in water, oil or other liquid.

Universal Wear Tester Working Principle

Universal wear tester mainly consists of control system and friction system. Install the specimen to the holder and screw it tightly. Lower down the upper holder with emery polishing paper and adjust weight position so that the emery polishing paper is available to specimen surface. Pre-sets specimen friction times and starts the device. The lower specimen holder moves back and forth to make sure the friction between emery polishing paper and specimens; when the pre-set moving number runs out, take out the specimen and watch the wearing part. Universal wear tester is popular among various fabrics abrasion tests including clothing, footwear and textiles.

universal wear tester

Universal Wear Tester Standards

ASTM D3514, ASTM D3885, ASTM D3886, AATCC 119, AATCC 120, FTMS 191/5300/5302, FORD FLTM BN 112-01

Universal Wear Tester Key Features

1. According to ASTM, the device shuts off automatically when specimen breaks; it can ensure accurate test results which are repeatable and save time for operators from evaluation tests.

2. Applies to various wear tests by changing test heads such as plain test heads (Inflated Diaphragm Abrasion Test Method), curve test heads and frosting attaching.

3. Advanced holders ensuring stable pulling pressure.

For more information on textile testing instruments, please visit QINSUN Instruments for professional guide.

Schopper Abrasion Tester

Widely applied to automotives; Comply with many standards 

Schopper Abrasion Tester Applications

Schopper abrasiontester is commonly used for abrasion resistance of carpet and automobile interior materials and the recommended test method of many automotive standards such as GME Standard 60345, GMW Standard 3283, VW/Audi Zentral-Norm PV 3908. It gives pressure along tangential direction to rotating samples and evaluates abrasion resistance by way of quality loss or wearing holes.

schopper abrasion tester

Schopper Abrasion Tester  Key Features

1. Compact design with sample installing tools and weight storage box for placing specimens in case lose them.

2. Equipping a full set of samples and height measuring tools for making specimens which are expansible.

3. Adjustable specifications such as loading, tension and friction rate; Non-standard test can be carried out easily according to demands.

4. Touch-screen control, bilingual interface; pre-set whole circles and reversing circles, easy operation.

Schopper Abrasion Tester  Standards

DIN53863 part2, PV3908, GMW3283, QC/T216.

For more information on textile testing instruments, please contact QINSUN Instruments for professional guide.