Beijing Guance Sponge Compression Stress Testing Machine

Beijing Guance Sponge Compression Stress Testing Machine

Product name: sponge foam indentation hardness tester

Product Model: PMYX-2000

Control mode: microcomputer control

Compliant with standards:

GB/T 10802 Flexible polyurethane foam

GB/T 10807-2006 Determination of Hardness of Flexible foam Polymeric Materials (indentation method)

GB/T 12825-2003 Polymer porous elastic materials Determination of hardness by indentation method

GB/T 18942.1-2003 Determination of compressive stress-strain characteristics of polymer porous elastic materials Part 1 Low density materials

ASTM D3574 Flexible Cellular Materials -- Test Method for Board, Adhesive and Molded Polyurethane foam

GBT 26392-2011 Determination of Recovery Time of Slow Resilience foam

Sponge foam indentation hardness tester PMYX-2000A

Hot sale of sponge foam indentation hardness tester

Purpose: This machine is used to measure the indentation hardness of porous elastic materials.

Principle: This machine is controlled by PLC dedicated testing software, which uses a motor to drive the screw to move the upper pressure plate downwards, thus compressing the sample; The result is that the force sensor is connected to the monitor to automatically display the force value.

Technical features:

7. Long term maintenance with real-time updates

Provide software upgrade services for instruments on an irregular and uninterrupted basis. There are two upgrade methods: remote upgrade and USB upgrade.

8. Easy to operate

The foam indentation hardness stress tester has the characteristics of simple operation and minimal daily maintenance, and can operate automatically. It can be used for direct testing or sample damage

Hot sale of sponge foam indentation hardness tester

9. TST control system

The number of experiments can be set arbitrarily between 0-999999 times. Once the set number of times is reached, the machine will automatically stop. If the machine stops halfway or loses power, the test results will be automatically saved. In case of abnormal situations and after the experiment is completed, an intelligent alarm will be automatically triggered.

It is mainly applicable to the indentation hardness of soft foam polymer materials such as sponges, foam, etc. The indentation hardness of sponges, foam and other materials with standard sizes is measured under the A, B and C methods required by Chinese standards.

The indentation hardness of sponge: The total force required to produce a specified indentation degree on a standard specimen under specified conditions using a standard instrument and a specified test procedure, measured in newtons (N).

1. Stable structure and elegant appearance

The main structure consists of a steel base, crossbeam, and APS high-strength aluminum alloy profile bracket fixed with stainless steel screws. The overall color is mainly blue and silver white, which is beautiful and elegant.

2. Automated testing

By selecting the test item through the settings panel, the instrument automatically measures the thickness and calculates the relevant operational data of the selected test item based on the thickness, completing the project fully automatically.

3. Humanized data storage

All setting parameters can be saved for five years without human modification, and test data can be read via USB or printed with a one click printer (requires additional configuration, non-standard configuration).

4. Instrument abnormality protection

Cylinder stroke limit - limiting the stroke range of the cylinder in the instrument testing channel;

Power outage protection - saves the current test data for you during power outage, and allows you to view the last test data or continue testing when the next power is supplied.

Force limit - limit the maximum output of the instrument, and the instrument will automatically alarm and shut down when the force on the sample exceeds the limit.

5. Imported equipment

The core of the instrument adopts well-known domestic and foreign brand accessories, such as Germany's Yongzhi Precision Digital Weighing Sensor, Japan's Xinbao Planetary Gearbox, Delta Servo System, etc.

6. Data

The high precision of the force sensor can reach 1/1000 unit, with a force resolution of 24 bits, a force collection efficiency of 500 times/s, and a displacement resolution of 0.001mm.

Beijing Guance Sponge Compression Stress Testing Machine

1、 Main application scope and functions

It is mainly applicable to the standard test of soft foam polymer materials such as sponge, foam and other indentation hardness under the A, B, C methods and other test conditions required by Chinese standards for standard size sponge, foam and other samples, and the measurement of indentation hardness index, indentation hardness characteristics, indentation hardness inspection and compression stress test of sponge, foam and other materials.

Sponge foam indentation hardness tester PMYX-2000A

4、 Product features:

1. The indentation amount is pre-set and accurately controlled through a timing circuit;

2. Easy to use: using high-precision pressure sensors and large-scale integrated circuits;

3. Testing method: In addition to the testing methods specified in Chinese standards, testing methods can also be freely set;

4. Pressure plate speed: default speed is 100MM/MIN; You can freely set the operating speed according to your needs;

5. Transmission mechanism: precision ball screw, measurement without noise;

6. Thickness measurement: capable of automatically calculating and displaying the thickness of the tested sponge;

7. Curve display: It can synchronously display and retrieve curves of test time, pressure, and depth of penetration;

8. Data retrieval: By placing the mouse at any point on the curve, real-time display of time, pressure, and depth of indentation can be achieved;

9. Data saving: It is possible to save data for each experiment conducted, as well as for pre-set experimental methods;

10. Experimental progress: Real time display of experimental progress;

Guance Company has won unanimous recognition from a large number of users for its exquisite products, superb technology, excellent quality, and meticulous service.

Guance Company guarantees that all products supplied have undergone standardized production, strict testing, and inspection before leaving the factory, with good performance.

Looking forward to working with you, Shunsong Shangqi!

Guance Company independently develops sponge professional testing instruments for classification

Beijing Guance Sponge Compression Stress Testing Machine

3、 Software operation instructions:

Pre concavity:

Apply a force of 5N to the sample to measure its thickness, press in 70% of the sample thickness at a rate of 100MM/MIN, and unload at the same rate

Method A - Determination of Concave Hardness Index：

After three preloads, the thickness of the concave sample is 40% and maintained for 30 seconds, and the force value is recorded

Method B - Determination of concave hardness characteristics:

After three preloads, the thickness of the concave sample is 25% and maintained for 30 seconds, and the force value is recorded

Increase the concavity from 25% of the thickness of the concave specimen to 40% and maintain it for 30 seconds, and record the force value

Increase the concavity from 40% of the thickness of the concave specimen to 65% and maintain it for 30 seconds, and record the force value

Calculation of concavity coefficient:

25% required force value for concavity/40% required force value for concavity

Force required for 65% concavity/Force required for 40% concavity

Method C - Determination of concave hardness test:

After conducting three pre indentation tests, measure the instantaneous maximum value after pressing 40% of the sample thickness

Method D - Free setting experimental method:

You can conduct the test according to your own requirements, and this test method is set according to foreign standards. For example, the following test is required: 5 compressions are needed

1. First, compress at a speed of 150mm/min to 30% of the original thickness and return to the initial state.

2. After a 5-second pause, compress at a speed of 90mm/min to 40% of the original thickness and return to the initial state.

3. After pausing for 3 seconds, compress at a speed of 300mm/min to 75% of the original thickness and return to the initial state.

4. After pausing for 1 second, compress at a speed of 75mm/min to 50% of the original thickness and return to the initial state.

5. After pausing for 2 seconds, compress at a speed of 50mm/min to 40% of the original thickness and return to the initial state.

5、 Technical parameters:

1. Default speed: 100MM/MIN; Free to set

2. Determination range of indentation hardness: 0-1500 N

3. Minimum resolution for force measurement: 0.01N

4. Measurement error:<1%

5. Pressure head diameter: 200MM

6. Effective travel of pressure plate: 150MM

7. Voltage: 220V/50HZ

8. Equipment dimensions: length, width, and height -550MM * 400MM * 1200MM

9. Equipment weight: 150KG

6、 Main configuration:

Beijing Guance Sponge Compression Stress Testing Machine

after-sale service

After sales service unit: Beijing Guance Jingdian Instrument Equipment Co., Ltd

After sales content:

1、 The product comes with a one-year free warranty and lifetime maintenance from the date of customer acceptance.

2、 The product system software is free to upgrade, and experimental functions can be added according to users' special requirements!

Equipment installation and debugging:

The product comes with a one-year free warranty and lifetime maintenance from the date of customer acceptance.

Equipment acceptance criteria:

The user shall conduct acceptance according to the technical requirements of the order. And it meets the requirements of Chinese standards.

Equipment maintenance services:

Our company's products come with a one-year free warranty and lifetime maintenance after passing the on-site debugging and acceptance by the user. During the one-year free warranty period, if there are non-human quality problems with the product, our company provides free repairs for customers. If the product malfunctions outside the free warranty period, the repair service will only charge an appropriate material cost fee.

technical support:

Provide professional technical solutions according to the requirements of users who require the necessary instruments. In addition to conventional instrument services, our company's technical department can also provide technical support for various unconventional equipment for users.

After sales response:

Respond within 2 hours after receiving the user's repair invitation and provide a solution. If the issue is not resolved, our company will assign engineers to promptly arrive at the user's site and resolve the problem until the equipment is used normally.

Paid services:

During the warranty period, paid repair services will be provided for the following situations:

(1) Damage caused by human or uncontrollable natural phenomena

(2) Malfunctions or damages caused by improper operation

(3) Damage caused by incorrect installation of the product and repair by others

Crown sponge compression stress testing machine

How thick is the sponge usually used for the seat surface of a car driver's seat? Under the sponge, it is usually.
Usually it should be 10-15 centimeters thick, and many car seats soaked in water have a musty smell. Generally, it is snake shaped. When it gets wet, it can be dried by blowing or sun drying. Remove it and sun dry it. The sponge can be repeatedly squeezed and sun dried
The foam tensile strength testing machine has the characteristics of compact structure, simple and easy to use, and can be used for tensile, compression, bending, shearing, peeling, tearing and other force testing of materials.

2、 Product Overview:

This device has a beautiful and elegant appearance, mainly composed of two parts: the test host and the control system. The instrument is controlled by a computer and can automatically test data according to standard requirements throughout the process. All operations are carried out in software, making the test convenient and easy to operate. It can quickly and accurately collect, process, access, display, and print various data during the experimental process

The foam tensile strength testing machine is rich in fixtures, load sensors, deformation measurement sensors and other accessories, which can almost meet all customer needs. The supporting flexible and easy-to-use testing software makes the user testing process easier. The experimental solutions cover plastics, metals, automotive industry, building materials, textiles, paper and cardboard, food and packaging, composite materials, etc.

It is suitable for testing the tensile strength, elongation at break and tear resistance of soft sponge foam polymer materials. This machine adopts a microcontroller measurement and control system, a large screen LCD display, and a Chinese character printer. Touch sensitive buttons, fully Chinese display interface, simple and convenient operation, and high testing accuracy.

The sponge foam tensile strength tester is designed and manufactured in accordance with GB/T6344-1996, GB/T10808-2006 and ISO8067:1989 standards. It is applicable to the test of tensile strength, elongation at break and crevice performance of soft sponge foam polymer materials. This machine adopts a microcontroller measurement and control system, a large screen LCD display, and a Chinese character printer. Touch sensitive buttons, fully Chinese display interface, simple and convenient operation, and high testing accuracy.

Training: During installation and debugging, 2-3 operators will be trained free of charge at the instrument operation site. These operators should be long-term and stable employees selected by the demand side. After the training, they will be able to understand and apply the basic principles, software usage, operation, and maintenance of the equipment, enabling them to independently operate the equipment for sample testing and analysis, as well as perform basic maintenance.
4、 Software upgrade: Free lifetime provision of new version control software.