With the continuous enrichment of social living materials, environmental safety and antibacterial functions of human settlements have received increasing attention. Therefore, a new generation of antibacterial products has emerged, showing a broad market prospect in daily furniture, kitchen utensils and sanitary products. . Antibacterial material refers to a functional material having antibacterial and bactericidal properties. Compared with common materials, antibacterial products have a hygienic self-cleaning function, which can avoid a lot of cleaning work, effectively avoid the spread of bacteria, reduce cross-infection, and is of great significance for improving people's quality of life and protecting health.

First, antibacterial testing is mainly divided into two categories:

1. Bacterial test: According to the Gram stain test, bacteria can be divided into Gram-positive bacteria and Gram-negative bacteria. Detection centers generally use a representative and closely related bacteria for detection. Such as: Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa and so on.

2. Mold detection: The center selects the common Aspergillus niger, coccidia, penicillium and Trichoderma in the environment for mixed detection.

Second, antibacterial testing materials mainly include:

1. Non-absorbent materials: Non-absorbent materials are mainly hard surface products such as plastics and ceramics. A certain antibacterial agent is added to the surface of the product to inhibit bacterial growth. For example: refrigerator, washing machine, tableware, etc.

2. Water absorbing materials: Water absorbing materials are mainly some textiles. For example: clothes, towels, hygiene products, etc.

3. Liquid materials: Liquid materials are mainly antibacterial drugs.