Sponge foam collapsible hardness tester / Sponge foam collapsible hardness machine

Purpose:

This machine is used to measure the indentation hardness of porous elastic materials. The polyurethane foam sample can be tested according to the national standard, and the compressive hardness of sponge, foam and other materials can be accurately measured. In addition, it can also be used to measure the specified compression hardness of the seat foam (such as backrest, seat cushion foam, etc.)， and accurately measure the compression hardness of each foam part of the seat.

Standards:

ISO 2439: Flexible cellular polymeric materials — Determination of hardness (indentation technique)

ISO 3386-1: Polymeric materials, cellular flexible — Determination of stress-strain characteristic in compression

ASTM D3574:Standard Test Methods for Flexible Cellular Materials-Slab, Bonded, and Molded Urethane Foams

DIN 53576

JIS K6400-6

How it Works:

The sponge foam compression stress test puts the sample between the upper and lower pressure disks, and when the upper pressure disks compress the sample of A certain size down to the concave degree specified by the A method (B method, C method) required by the national standard at the specified speed, the load element on the load cell will feedback the induced pressure to the controller for processing and display, so as to measure the collapsibility hardness of the sponge, foam and other samples.

Functional characteristics：

1. Automatic zero clearing: After receiving the test start instruction, the system automatically clears zero.

2. automatic return: after the sample is broken, it will automatically return to the initial position.

3. change the speed: The machine can change the test speed arbitrarily according to different samples.

4. indicating value verification: the system can achieve the accurate calibration of force value.

5. control method: According to the test needs can choose the test force, test speed, displacement and other test methods.

Technical parameter：

1. control mode: touch screen control;

2. induction mode: precision load element;

3. capacity: 200kg;

4. unit switch: Kg, N, LB;

5. pressure plate: diameter 200mm, bottom rounded R1mm;

6. lower platform: 420×420mm, porosity diameter 6mm, spacing 20mm;

7. the maximum stroke: 75mm;

8. test speed: 100±20mm/min;

9. power source: servo motor;

10. transmission mode: precision ball screw;

11. power source: single-phase, 220V, 50Hz/60Hz, 2.5A;

12. Weight: 160kg.

Other supplier products

	Geosynthetics Horizontal Penetration Tester丨Geotextile Test Machine	Scope of application: Used to determine the horizontal permeability of geosynthetics under constant head flow conditions. Under the conditions of ...
	Fabric Fiber Shedding Degree Tester (Friction Method) / Fabric Shedding Test Machine	Instrument Testing Principle Lay the specimen flat and fix it on the holder. Make the wet abrasive attached to the friction head perform reciproca...
	Motorized Notching Machine / Notching Machines	Product Introduction: Plastic electric notch prototype is a cantilever beam, simply supported beam impact testing machine to do the impact toughne...
	Chest Drainage Tester / Chest Drainage Testing Machine	The thoracic drainage tester is widely applied in the medical field, mainly used for monitoring and evaluating the performance of thoracic drainage...
	Safety Helmet Anti-static Tester / Testing Equipment	Product Introduction: Safety hat anti-static performance tester according to the new national standard GB/T 2812-2006 "Safety hat test Method", GB...

供应产品

Same products

	Bottle Wall and Bottom Thickness Tester	卖方: Standard Group (Hong Kong) Limited	The wall and bottom thickness tester for bottles is a measuring instrument widely used in the pha...
	Pinhole Tester / Pinhole Testing Equipment	卖方: Standard Group (Hong Kong) Limited	The pinhole tester for aluminum foil is a device specifically used to detect micro - pinholes in ...
	Cork Puncture and Chip Detection Instrument	卖方: Standard Group (Hong Kong) Limited	The rubber stopper puncture debris detector is a device specifically used to detect the number of...
	Aluminum Ointment Tube Toughness Tester	卖方: Standard Group (Hong Kong) Limited	The ductility tester for aluminum tubes is a device specifically used to detect the ductility ind...
	Vacuum leak tester / Vacuum leak instrument	卖方: Standard Group (Hong Kong) Limited	Vacuum Decay Leak Tester specializes in the detection of leaks in ampoules, vials, injection bott...