Sponge Repeated Compression Fatigue Testing Machine
Product use
The sponge repeated compression fatigue testing machine is specially designed to test the fatigue resistance, compression deformation and service life of sponges, foams, cushions and other flexible porous materials. Equipped with a stably operated motor drive and precise control system, the equipment can perform continuous cyclic compression on test samples according to preset pressure, stroke, frequency and test times, simulating the long-term actual service state and stress conditions of materials. It can automatically record the compression cycles, thickness changes and fatigue performance parameters of samples, and will stop automatically when reaching the set values or in case of abnormal conditions. Featuring stable operation, high precision and simple operation, the equipment provides reliable test data for material selection, product research and development as well as quality inspection. It is widely applied in material laboratories, furniture manufacturing, packaging industry and quality inspection institutions to ensure the durability and service stability of products.
Parameters
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Max capacity
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200kg
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Plane plate
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Holes diameter 6mm, space 20mm
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Indentor
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Having an overall diameter of 250 mm± 1 mm with a 25 mm± 1 mm radius at its lower edge, provided with a device for applying a maximum force of 750 N ± 20 N during one loading cycle.
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Speed
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(70 ± 5) times per minute.(adjustable)
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Sample size
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Test pieces shall be right parallelepipeds having sides of length 380 mm± 20 mm and a thickness of 50 mm± 2 mm.
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Counter
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6 digits cycle counter for test cycle setting
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Display
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LCD touch screen
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Additional function
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Adjust the test position during testing to compensate the force automatically
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Dimension
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760×780×1350mm
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Power
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AC220V±10%, 50/60Hz, single phase
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What is the working principle of the sponge repeated compression fatigue testing machine?
The equipment performs cyclic loading on materials according to the set compression thickness, frequency and cycle times, subjecting the materials to repeated extrusion and deformation to accelerate fatigue, collapse or permanent deformation. The machine is equipped with automatic counting, timing and limit protection functions, and will stop automatically when the set cycle times are reached or an abnormality occurs.
By testing the changes in thickness, hardness, resilience and permanent deformation rate of materials before and after compression, the fatigue resistance, service life and durability of sponges can be determined, providing data support for material testing and quality control.
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What are the application fields of the sponge repeated compression fatigue testing machine?
The sponge repeated compression fatigue testing machine is mainly used to test the compression fatigue resistance, permanent deformation and service life of flexible porous materials such as sponges, foams, seat cushions, mattresses and sofa cushions. It is widely applied in the following fields: furniture, automobile, shoe material and medical industries.
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- BIFMA X 5.1 clause 18 (Front Load Test/ Side Load Test)
1. Functional Load Test/ Proof Load Test
A force of 334 N (75 lbf .) shall be applied once to each front leg individuallyfor one (1) minute. Remove the force
2. Proof Load Test
Similar with functional load test, but the force is 503 N (113 lbf)
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BIFMA X 5.1 clause 13 (Arm Strength Test - Vertical - Static)
1. Functional Load
A force of 750 N (169 lbf.) shall be applied for one (1) minute.
Remove the force.
. Proof Load
A force of 1125 N (253 lbf.) shall be applied for one (1) minute.
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Company Profile
PACKING AND TRANSPORTATION
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FAQ
1. Who are we?
Our company is located in Dongguan, China, and was established in 2021. Our products are sold to the global market.
2. How do we guarantee product quality?
We always provide pre-production samples before mass production;
We always conduct final inspection before shipment;
3. Why should you choose us over other suppliers?
Our mission is to provide one-stop sourcing and a pleasant shopping experience. We care about your lab and, more importantly, your shopping experience. You can contact us anytime; we are available 24/7.
4. What services can we provide?
Acceptable delivery terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express, DAF, DES;
Acceptable payment currencies: USD, EUR, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted payment methods: Wire transfer (T/T), Letter of Credit (L/C), Documents against Payment (D/P), Documents against Acceptance (D/A), MoneyGram, Credit Card, PayPal, Western Union, Cash, Third-party payment platforms;
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Sponge Repeated Compression Fatigue Testing Machine Images
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