PU polyurethane insole antibacterial agent, antibacterial and deodorant good helper
PU polyurethane insole antibacterial agent is mainly used to improve the antibacterial performance of polyurethane insole, prevent bacteria from breeding and reproduction on the insole, so as to keep the insole clean and hygienic. The following is a detailed answer about PU polyurethane insole antibacterial agent:
1. Types of antimicrobial agents
A method to complete the injection of antibacterial and deodorant function is added during the foaming process of the insole. The materials have passed ASTME2149, ISO22196 or JISZ2801 and other antibacterial standards, the antibacterial rate can reach more than 99%, and this product has passed the EU TUV REACH163 environmental protection certification, does not contain heavy metal harmful substances. PU polyurethane insole antibacterial agents mainly include inorganic metal compounds and organic synthetic compounds two categories.
Inorganic metal compounds: such as silver-carrying zeolite, silver-carrying silicates, silver-carrying zirconium phosphate, nano zinc oxide, etc. This kind of antibacterial agent has the advantages of long acting, no resistance, and good heat resistance, and can maintain stability in high temperature environment. However, it may be inferior to organic synthetic compounds in terms of mildew protection.
Organic compounds: such as quaternary amine salts, biguanides, alcohols, phenols, organometallic, pyridine, imidazole, thiophene, etc. This kind of antibacterial agent has high bactericidal efficiency, but poor heat stability, easy to produce resistance, and some antibacterial agents are irritating, so attention should be paid to control when using.
Second, the characteristics of antibacterial agents
Broad spectrum: fungicide can effectively kill a variety of bacteria and fungi, reduce the breeding and reproduction of microorganisms on the insole.
Long-acting: antibacterial agents have a long duration and can maintain the antibacterial properties of the insole for a certain period of time.
Low toxicity: anti-bacteria agent are less toxic when used and are safe and harmless to the human body.
Stability: The antibacterial agent can remain stable during processing and use, and is not easy to break down or fail.
3. Application of antimicrobial agents
PU polyurethane insole antibacterial agent can be added to polyurethane synthetic leather by dry process to make the insole have antibacterial properties. The specific amount and use method need to be adjusted according to the type and performance of antibacterial agents.
4. Precautions
Select the right antibacterial agent: Select the right antibacterial agent according to the needs of the product and the performance of the antibacterial agent to ensure that the product has good antibacterial properties.
Control the amount of addition: Add according to the recommended amount of antibacterial agent to avoid excessive use resulting in cost increase or affect product performance.
Comply with the use specifications: comply with the use specifications of antimicrobials during processing and use to ensure the safety and effectiveness of products.
In short, PU polyurethane insole antibacterial agent is one of the effective means to improve the antibacterial property of insole. Choosing the right antibacterial agent, controlling the amount of addition and complying with the use specification can ensure that the product has good antibacterial properties and is safe to use.
