ULB-F11 Bally Leather Flexing Testing Machine (2).jpg

Bally Flex Tester ULB-F11: Top Choice for Leather Quality Assurance by China Factory Suppliers

Brand Ulabster
Product origin China
Delivery time about 30 days
Supply capacity 500 sets

Ensure the highest quality of your leather products with the Bally Flexometer, a state-of-the-art Leather Flexing Tester. Designed specifically for leather testing, this crucial tool provides accurate and reliable results, making it essential for manufacturers striving for excellence in leather goods. As a trusted solution for China suppliers and factories, the Bally Flexometer helps ensure that your leather products meet rigorous quality standards, enhancing your reputation in the competitive market. Invest in quality assurance today and elevate your leather manufacturing with our advanced flexing tester

Product Details

Application

Bally leather flexing tester: to determine the resistance of a material to cracking or other types of failure at flexing creases. The method is applicable to all flexible materials and in particular leathers, coated fabrics and textiles used in footwear uppers.

Bally Flex Tester Feature

The test specimen is folded in half then one end is secured in a clamp. The test specimen is then turned inside out and the free end secured in a second clamp at 90 degrees to the first. The first clamp is repeatedly oscillated through a fixed angle at a defined rate causing the test specimen to flex. At set intervals the number of flexing cycles is recorded and the damage to the test specimen is visually assessed. The test can be carried out with wet or dry test specimens at ambient.

Standards

Equipped with A type of upper grips.

SATRA TM 55; IULTCS/IUP 20-1;

ISO5402-1; ISO 17694 ; EN 13512 ;

EN344-1 section 5.13.1.3 and annex C;

EN ISO 20344 section 6.6.2.8;

GB/T20991 section 6.6.2.8;

AS/NZS 2210.2 section 6.6.2.8;

JIS-K6545;

Equipped with B type of upper grips.

ISO 32100; DIN53351;

GE-24; ASTM D 6182

Key Specification

Model	ULB-F11-6	ULB-F11-12	ULB-F11--24
Test position	6 Sets	12 Sets	24 Sets
Type of upper grips	Please choose the suitable type as below chart of ‘Standard’.
Flexing angle	22.5° ± 0.5°
Flexing speed	100 ± 5 cycles / flexes per minute
Counter	LCD 0 - 999,999.(adjustable)
Sample size	70 ± 5 x 45 ± 5 mm
Power supply	1∮AC 220V 50/60HZ
Dimensions ( L x W x H )	700x300x340mm	780x450x360mm	1100x510x220mm
Weight	About 45kg	60kg	70kg

Accessories

Standards Accessories

Power line *1pc

Optional Accessories

Hydraulic Rocker Pressure Tester

(Cutter: 70 ± 5 x 45 ± 5 mm)

Frequently Asked Questions

What is the primary application of the Bally Leather Flexing Tester?

The Bally Leather Flexing Tester is designed to determine the resistance of flexible materials, particularly shoe upper leathers, coated fabrics, and textiles, to cracking or other structural failures at flexing creases.

Which standards does the Bally Flex Tester comply with?

The tester complies with major international standards depending on the upper grips used. Type A grips support ISO 5402-1, SATRA TM 55, and EN ISO 20344, while Type B grips comply with ISO 32100, ASTM D 6182, and DIN53351.

How many test stations/positions are available?

It is available in three models to meet different throughput requirements: 6 test positions (ULB-F11-6), 12 test positions (ULB-F11-12), and 24 test positions (ULB-F11-24).

Can the machine test wet specimens?

Yes, the testing procedure can be executed with either dry or wet test specimens under ambient temperature conditions.

What is the standard sample size and testing speed?

The standard specimen size is 70 ± 5 mm x 45 ± 5 mm. The machine operates at a flexing angle of 22.5° ± 0.5° with a constant flexing speed of 100 ± 5 cycles per minute.