This is a page for Stiffness Tester of Yasuda Seiki Seisakusho related on the textile products!

No.170 CLASH-BERG TORSION FLEXIBILITY TESTER (MANUAL)

• This tester is used to measure the softening temperature of plastic.
• The test specimen is to be attached to the upper and lower Chucks of the tester and then dipped into water which the temperature is raised at a constant speed.
• At every 5 °C the water temperature has rises, the operator is to leave the test specimen untouched for 3 minutes.
• After the 3 minutes have passed, twisting torque is to be added to the test specimen so that the rigidity coefficient can be calculated from the twisting angle.
• The softening temperature will be acquired from the temperature-rigidity coefficient curving line.

 

Specification

Specifications are subject to change without notice.
Model	No.170 CLASH-BERG TORSION FLEXIBILITY TESTER (MANUAL)
Specime	W6.35 ± 0.03 mm, L64 mm, T0.8 to 1.5 mm
Chuck Distance	40 mm
Angle Scale	0 to 360° (Scale 1°) *Max. Angle 270°
Temperature Range	-60 to 100 °C (Dry Ice Cooling)
Heat-Up Speed	2 °C/min
Torque Device	Pulley Type
Weight	5 g, 10 g, 20 g, 50 g
Software	―
Accessories	Duwar Flask, Thermometer: 2 pcs, Specimen Cutter, Notching Tool, Specimen Setting Gauge
Power Source	AC 100 V, 1-Phase, 10 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W300 × D400 × H900 mm, 36 kg

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No.170-AUTO CLASH-BERG TORSION FLEXIBILITY TESTER (AUTOMATIC)

• This tester reads the twisting angle of the test specimen by encoder to calculate the rigidity coefficient.
• The temperature-rigidity coefficient curving line will be displayed on the PC to acquire the softening temperature.

 

 

 

Specimen

Specifications are subject to change without notice.
Model	No.170-AUTO CLASH-BERG TORSION FLEXIBILITY TESTER (AUTOMATIC)
Specimen	W6.35 ± 0.03 mm, L64 mm, T0.8 to 1.5 mm
Chuck Distance	40 mm
Angle Scale	0 to 270° (Scale 1°) Detection: Rotary Encoder
Temperature Range	-60 to 100 °C (Dry Ice Cooling)
Heat-Up Speed	2 °C/min
Torque Device	Pulley Type
Weight	5 g, 10 g, 20 g, 50 g
Software	Windows Compatible
Accessories	Duwar Flask, Thermometer: 2 pcs, Specimen Cutter, Notching Tool, Specimen Setting Gauge
Power Source	AC 100 V, 1-Phase, 10 A, 50/60 Hz
Dimensions/ Weight (Approx.)	Tester Body: W320 × D400 × H1,230 mm, 50 kg Control Box: W350 × D460 × H355 mm, 17 kg

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No.312 TABER TYPE STIFFNESS TESTER

• This tester is used to evaluate the stiffness of paper board according to the load bending method.
• Fixing one end of the test specimen and bending it 7.5° or 15° at a constant speed.
• The operator is to acquire the bending moment when the loading length reaches 50 mm.

 

 

 

Specification

Specifications are subject to change without notice.
Model	No.312 TABER TYPE STIFFNESS TESTER
Moment	Max. 490 mN⋅m (5,000 gf⋅cm)
Load Scale	Left-Right 0 to 100
Weight Load	100 gf, 200 gf, 500 gf
Load Position	100 mm from the Pivot
Bending Angle	Left-Right 15° or 7.5°
Bending Speed	180 ± 40°/min
Specimen	W30 to 40 mm (Standard: 38.0 ± 0.2 mm), L 70 mm, T3.2 mm or Less
Roller	φ8.60 ± 0.05 mm for Test φ8.93 ± 0.05 mm for Positioning
Power Source	AC 100 V, 1-Phase, 3 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W300 × D350 × H500 mm, 25 kg

Inquiry Form

No.312-D ABER TYPE STIFFNESS TESTER

• This is the digital model of the TABER STIFFNESS TESTER where the stiffness of paper board can be directly read.
• The stiffness level will be indicated in mN-m terms.
• The tester can also calculate the resistance to bending (mN).

 

 

 

Specification

Specifications are subject to change without notice.
Model	No.312-D ABER TYPE STIFFNESS TESTER
Moment	Max. 490 mN⋅m (5,000 gf⋅cm)
Load Scale	Left-Right 0 to 100
Weight Load	100 gf, 200 gf, 500 gf
Load Position	100 mm from the Pivot
Bending Angle	Left-Right 15° or 7.5°
Bending Speed	180 ± 40°/min
Specimen	W30 to 40 mm (Standard: 38.0 ± 0.2 mm), L 70 mm, T3.2 mm or Less
Roller	φ8.60 ± 0.05 mm for Test φ8.93 ± 0.05 mm for Positioning
Power Source	AC 100 V, 1-Phase, 3 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W300 × D350 × H520 mm, 25 kg

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No.342 CLARK TYPE STIFFNESS TESTER

 

• This tester is used to evaluate the stiffness of paper, plastic film, and textile according to the Clark’s method.
• The operator is to clip the test specimen between the 2 rolls and rotate it left and right until the test specimen falls over 90°.
• When the test specimen falls over 90° the operator is to measure the brattish length to calculate the stiffness.

 

 

 

Specification

Specifications are subject to change without notice.
Specimen	Paper: W15 to 50 mm (Standard 30 mm), L75 mm or More Textile: W20 mm, L150 to 200 mm
Roller	φ29.0 ± 1.0 mm
Angle Scale	Left-Right 0 to 90° (Scale 1°)
Chuck Rotation Speed	1.0 ± 0.1 rpm (Manual)
Dimensions/ Weight (Approx.	W160 × D170 × H210 mm, 3 kg

Inquiry Form

No.118 OLSEN TYPE STIFFNESS TESTER (HEAVY LOAD TYPE)

• This tester is used to measure the bending stiffness of plastic.
• The bending stiffness that can be tested with this tester is the apparent elastic modulus obtained from the cantilever test specimen and the bending angle.

 

 

 

Specification

Specifications are subject to change without notice.
Model	No.118 OLSEN TYPE STIFFNESS TESTER (HEAVY LOAD TYPE)
Moment	Max. 5 lb⋅in (1 lb = 453 g)
Load Scale	0 to 100 % (Scale 1 %)
Weight	0.5 lb: 1 pc, 1 lb: 2 pcs
Load Position	4″ from Pivot
Angle Scale	0 to 90° (Scale 1°)
Chuck Rotation Speed	60°/min
Specimen	W5 ± 0.5 mm or 13 ± 0.5 mm, L60 mm or more, T1.0 ± 0.1 mm or T2.0 ± 0.2 mm
Support Length	7 to 50 mm
Chuck Width	30 mm
Power Source	AC 100 V, 1-Phase, 5 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W340 × D300 × H460 mm, 10 kg

Inquiry Form

No.118-D OLSEN TYPE STIFFNESS TESTER (HEAVY LOAD TYPE) (DIGITAL)

• This is the digital version of the OLSEN TYPE STIFFNESS TESTER.
• It is equipped with a calculating device that can calculate the average and standard deviation values of the test result.

 

 

 

Specification

Specifications are subject to change without notice.
Model	No.118-D OLSEN TYPE STIFFNESS TESTER (HEAVY LOAD TYPE) (DIGITAL)
Moment	Max. 5 lb⋅in (1 lb = 453 g)
Load Scale	0 to 100 % (Scale 1 %)
Weight	0.5 lb: 1 pc, 1 lb: 2 pcs
Load Position	4″ from Pivot
Angle Scale	0 to 90° (Scale 1°)
Chuck Rotation Speed	60°/min
Specimen	W5 ± 0.5 mm or 13 ± 0.5 mm, L60 mm or more, T1.0 ± 0.1 mm or T2.0 ± 0.2 mm
Support Length	7 to 50 mm
Chuck Width	30 mm
Power Source	AC 200 V, 1-Phase, 3 A, 50/60 Hz
Dimensions/ Weight (Approx.)	W570 × D350 × H490 mm, 15 kg

Inquiry Form

Inquiry Form