Furniture inspection is the main means to judge whether the quality and performance of furniture products and raw materials are qualified or not. In this way, enterprises can separate substandard products according to the test results, analyze quality problems, and propose corrective measures. Through this process of inspection, feedback, and correction, the improvement of the product quality of the enterprise is promoted.
At present, furniture testing institutions on furniture products are mainly appearance testing, furniture mechanical performance testing, furniture physical and chemical performance testing and environmental performance testing of these four aspects.
1、 the appearance of the test: the appearance of the test and in the field inspection are used to visual inspection, ruler measurement. The main features are functional dimensions, finishes, coatings, etc. Functional size must meet the requirements of use, to ensure that within the tolerance range allowed, if the functional size can not meet the requirements, the product is substandard products, reducing the use of performance.
2、Furniture mechanical performance test: mechanical performance test is a test to simulate the strength or bearing capacity of furniture under one-time or repetitive load conditions on various parts during normal use and customary use. According to the frequency of normal use of the product under the intended use conditions, the possible misuse of strength, according to the size of the loading force and the number of loading, the strength and durability of the five levels of test level.
3、Furniture physical and chemical performance testing: the main seven indicators of the test, namely the paint film resistance to dry heat, humidity and heat, wear resistance, adhesion, gloss value, film thickness and film resistance to hot and cold temperature difference.
4、Environmental performance testing: mainly for the detection of free formaldehyde and soluble heavy metals in wooden furniture.