Formaldehyde test chamber for decoration materials

Machine Introduction:it is used to test formaldehyde emission ofvarious wood-based panel,composite wood flooring,carpet,carpetpadding,and other interior decoration materials,also other buildingmaterials under constant temperature humidity.

TEST STANDARDS

ASTM D6007—14《Standard Test Method for Determining Formaldehyde Concentrations in Air from Wood Products Using a Small-Scale Chamber》

EN 717-1 Wood-Based Panels Determination of Formaldehyde Release-Part 1：Formaldehyde Emission by the Chamber Method.

FEATURES

1. Box inner chamber is made of stainless steel, the surface is smooth and no condensation, adsorption formaldehyde, guarantee the accuracy. The thermostat box is made of hard foaming material. The door is sealed with silicone rubber, and it’s good thermal insulation performance and sealing performance. Box is equipped with forced air circulation device (it’s form the circulating air flow), to ensure the consistent temperature and humidity balance of the main structure in the cabinet: The inner tank is a mirror stainless steel test tank., the outer for insulation casing, compact, clean, efficient, energy saving, not only reduces the energy consumption and reduce the time of the balance of the equipment.

2. Using a 7 inch touch screen as personnel operating equipment dialogue interface, intuitive and convenient. Directly to set up and display the temperature in the cabinet, relative humidity, temperature compensation, compensation, dew point deviation, dew point temperature deviation, adopts imported sensors, and can automatically record and control curve drawing. Special control configuration software, the realization of system control, program setting, dynamic data display and historical data playback, fault recording, alarm Settings, and other functions.

3. It adopts industrial module and imported programmable controller, good operation stability and reliability, It can ensure the trouble-free operation for a long time and improve the service life of equipment, also reducing the operation cost of the equipment. And breakdown self check and prompt functions. It is convenient for users understanding the running situation of equipment, maintenance is simple and convenient.

4. The control program and operation interface are in accordance with the relevant test standard optimization design and simplely convenient operation.

5. It changed the existing reciprocating humidify the fog, dew point method is used to humidify, make the casing humidity change smoothly, thus greatly improve the accuracy of moisture control.

6. It adopted the imported film platinum resistor as temperature sensor, high precision, stable performance.。

7. With advanced technology in the heat exchanger and high thermal efficiency, reduce the temperature gradient。

8. The compressor, such as temperature and humidity sensor, controller, relay device and so on, these spare parts adopted imported components。

9. Protection device: climate, water tank has high and low temperature dew point alarm protection with high and low water level alarm protective measures.

10.Integration of the whole machine structure is compact; Installation, debugging and use is very simple.

SPECIFICATION

Formaldehyde Test Chamber for Decoration Materials is a specialized device used to detect the formaldehyde emission levels in decoration materials such as wallpapers, flooring, paints, furniture, and more. Formaldehyde is a common indoor pollutant that can have serious health effects when exposed to high concentrations over prolonged periods. Therefore, testing the formaldehyde content in decoration materials is crucial, especially after renovation, to assess the formaldehyde release levels.

1. Simulating Indoor Environment:

• The formaldehyde test chamber simulates the actual conditions under which decoration materials release formaldehyde, providing a scientific basis for indoor air quality testing. The device controls temperature, humidity, and other environmental factors to mimic real-life usage scenarios.

2. High-Precision Control System:

• The test chamber features precise temperature and humidity control systems, ensuring the reliability of test results. Temperature is typically controlled between 20°C and 30°C, and humidity is set between 50% and 80%, in accordance with relevant standards (e.g., GB/T 14677-2008).

3. Formaldehyde Concentration Detection:

• The chamber is equipped with a high-precision formaldehyde concentration detector that monitors and records the formaldehyde levels in the air in real-time, ensuring accurate and reliable test data. The device ensures uniform dispersion of formaldehyde throughout the chamber, simulating different conditions under which formaldehyde is released.

4. Automated Testing and Data Logging:

• The system is usually automated, recording formaldehyde concentration variations automatically during the testing process and generating a test report with results. The device typically supports connection to a computer or other data storage devices for later review and analysis.

5. Compliance with Standards:

• The formaldehyde test chamber is designed to comply with both domestic and international standards, such as the national standard GB/T 14677-2008 "Method for Measuring Formaldehyde Emission from Indoor Decorative Materials" and other related international standards. The test results from this equipment are widely applicable and authoritative.

6. Adjustable Testing Period:

• The test chamber supports various test period settings, which can be adjusted based on needs. Common test durations are 24 hours, 48 hours, or 72 hours, etc.

7. Safety Design:

• Formaldehyde test chambers are generally equipped with multiple safety features, such as temperature overrun protection and leakage protection, ensuring safe operation of the equipment.

1. Indoor Decoration Material Testing:

• It is primarily used to detect the formaldehyde emission levels of decoration materials (such as paints, wallpapers, flooring, panels, furniture, etc.), ensuring that these materials meet the formaldehyde emission standards in real-world usage, thus safeguarding indoor air quality.

2. Quality Control and Certification:

• Decoration material manufacturers can use the formaldehyde test chamber for quality control during mass production, ensuring that products meet the formaldehyde content regulations before they are shipped.

• The test chamber is also essential for obtaining certifications, such as environmental product certification or quality certification.

3. Indoor Air Quality Monitoring:

• Indoor air quality testing institutions can use the formaldehyde test chamber for regular monitoring, ensuring that the formaldehyde concentration in indoor air is below the required national and international standards to protect public health.

4. Environmental Protection and Research Institutions:

• Research institutions can use the formaldehyde test chamber for studying formaldehyde emission patterns, analyzing how different decoration materials release formaldehyde under various conditions, which aids in the development of eco-friendly materials.

5. Consumer Use and Environmental Testing:

• When consumers purchase decoration materials, sellers can use the formaldehyde test chamber to perform tests and provide formaldehyde emission reports to build consumer trust.