The antibacterial agents used in medical multi-layer boards mainly include inorganic antibacterial agents (such as silver ions, zinc ions, copper ions and their oxides) and organic antibacterial agents (such as pyridinylguanidines, quaternary ammonium salts). Their mechanism of action is to inhibit bacteria by destroying their cell structure or metabolic processes, and they need to meet the requirements of medical scenarios such as high efficiency, long-lasting effect, and safety. The following is an introduction to the antibacterial agents used in medical multi-layer boards:

The anti-corrosion and anti-mold agents in fireproof coatings are key additives that ensure the performance of the coatings and extend their service life. Their mechanism of action, component characteristics and practical application scenarios can be summarized as follows:

Sponge beauty egg antibacterial agent is a functional ingredient added to beauty eggs (sponge material makeup tools). Its core function is to reduce the risk of skin infection caused by tool contamination by inhibiting or killing bacteria, fungi and other microorganisms, while extending the service life of beauty eggs

In the medical field, catheters, as key devices connecting the inside and outside of the human body or different parts within the body, are widely used in scenarios such as drainage, drug administration, interventional diagnosis and treatment, and monitoring. However, the direct contact of the catheter with body fluids and blood makes it a breeding ground for microorganisms, significantly increasing the risk of nosocomial infection. According to statistics, the global medical expenses caused by catheter-related infections exceed several billion US dollars each year, among which urinary tract infections associated with catheters and central venous catheter-related bloodstream infections account for a relatively high proportion. Therefore, adding antibacterial agents in catheter production has become a core strategy for enhancing medical safety. I. The Core Role of Antibacterial Agents in Catheter Production

If the plastic powder needs to undergo antibacterial treatment, Tianshi Landun Silver Ion Antibacterial Agent can be added. The characteristics, antibacterial principle and addition suggestions of the powder coating antibacterial agent are as follows:

Driven by the dual impetus of enhanced public health awareness and the iteration of antibacterial technologies, the integration of oil-based coatings and silver-ion antibacterial agents is becoming an innovative direction in fields such as construction, healthcare, and food processing.

In an environment with a temperature of 25-35℃ and a humidity of over 70%, microorganisms such as mold and yeast can form colonies within 24 hours, and their metabolic products can cause the following deterioration of the coating:

Polypropylene (PP), as an important general-purpose plastic, features excellent mechanical properties, electrical insulation, thermal stability and processing performance

The bactericide KATHON WT has antiseptic properties, which make it play a pivotal role in many fields.

Fungicides, also known as biocides, bactericides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in the water system - bacteria, fungi and algae.