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Water Vapor Permeability & Bally Flexing Tester GT-KC22

This Footwear Testing Equipment can be done separately Water vapor permeability test and Bally Flexing test.
  • Brand:

    GESTER
  • Item NO.:

    GT-KC22
  • Order(MOQ):

    1
  • Product Detail

Water Vapor Permeability & Bally Flexing Tester GT-KC22

 

Product Introduction

Application:

This machine can do 2 tests below separately:

Water vapor permeability test: to determine the water vapor permeability for vamp and upper shoe materials.

Bally Flexing test: 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.


Feature
  • Materials of outer chamber: 2mm Double-sided color coated steel with power coated surface.
  • Materials of inner chamber: using SUS304 stainless steel, seamless welded. Beside, the outer structure of the inner chamber is reinforced with 10mm steel plates to meet the structural strength requirements of the bending test.
  • With vacuum glass observation window, more effectively to observe the testing situation.
  • Temperature control: adopt 7inch color touch screen with Chinese and English version, easy to operate.
  • Equipped with 2 sets of mechanical compressor, two-stage compression refrigeration cycle can quick cooling up to specified inner temperature in the case of various fixture groups.
  • The flexing system has separate controller with function of power off memory and automatic stop when test done.
  • All the testing fixtures are made of SUS304 stainless steel or aluminum, have a good corrosion resistance and anti-rust property.

Key Specifications


Model

GT-KC22

Control system

Touch Screen Programmable Microprocessor Control

Temperature Range

-40~100℃

Temperature Accuracy

+/-0.5

Humidity Range

20%98%RH

Humidity Accuracy

+/-1%RH

Inside Chamber Capacity

150L

Chamber Material

SUS # 304 Stainless Steel and Painted

Power supply

1∮AC220V 50/60HZ

Dimension(W×D×H)

110X170X180 cm

Weight (Approx)

400 kg

Water Vapor Permeability Parameters

Testing condition

Temperature:  (23 ± 2)°C

Humidity:  (50 ± 5)% RH

Testing bottle number

6pcs

Bottle mouth diameter

30mm

Bottles holder speed

75 ±5cpm

Fan blades

90 x 75 mm, 3 flat blades in planes inclined at 120° to each other

Fan rotate speed

(1400 ± 100) r/min

Specimen size

34mm

Standards

EN ISO 20344 Section 6.6.2 and 6.8, AS/NZS 2210.2 Section 6.6.2 and 6.8

GB/T 20991 Section 6.6.2 and 6.8, EN 344-1 Section 5.13

Bally Resistance Flexing Parameters

Position

8

Flexing angle

22.5° ± 0.5° 

Flexing Speed

100 ± 5 cycles / flexes per minute

Counter     

LCD  0 - 999,999.( Adjustment)

Sample size

70 ± 5 x 45 ± 5 mm

Standards

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; GE-24; JIS-K6545, ASTM D 6182


Standard Accessories 

Testing Bottles

6pcs

Power Line

1pc


Option Accessories

GT-D10 Drying Oven

GT-KD20 Pneumatic Sample Cutting Machine (cutter: 70 ± 5 x 45 ± 5 mm,and 34mm)

GT-KC51 Water Vapor Absorption Tester

GT-KC10A Bally Resistance Flexing Tester



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