In industrial systems such as coatings, adhesives, and metal processing fluids that contain water, microorganisms are the lurking "invisible destroyers". They quietly multiply, causing product spoilage, odor, stratification, performance degradation, and even leading to production line contamination and customer complaints.

The powder preservative for lost mold coating is a new type of industrial bactericide with broad-spectrum, high efficiency, environmental friendliness and good water solubility. It is mainly used to inhibit the growth of fungi, molds, bacteria and algae in the lost mold coating, prevent the coating from deteriorating, and ensure its stable performance.

Take the silver ion antibacterial agent as an example. Its mechanism of action is as follows: Release and Adsorption: Under the influence of water, silver ions slowly migrate to the surface of the plastic, and because bacteria carry a negative charge, they are adsorbed onto the surface of the bacteria.

With its technical accumulation and product innovation, it provides efficient, safe and durable antibacterial solutions for plastic products. Its products are based on inorganic silver as the core antibacterial component, combined with nanotechnology and slow-release technology, forming an antibacterial product system covering multiple scenarios. The following will introduce it from five dimensions: core advantages, technical principles, application scenarios, product types and service system:

Epoxy plastic powder antibacterial agent is a type of additive specially designed for epoxy resin-based powder coatings. By disrupting the cell membranes or metabolic systems of microorganisms, it inhibits the reproduction of bacteria (such as Escherichia coli, Staphylococcus aureus) and molds (such as Aspergillus niger, Aspergillus flavus), thereby endowing the coating with long-lasting antibacterial properties. The following introduces it from three aspects: core characteristics, technical advantages, and application scenarios:

Technological Leadership: Dalian Tianwei possesses a number of patented technologies in the field of antibacterial and mold prevention, such as nano silver/boron ion technology, organic-inorganic composite system, etc., ensuring outstanding product performance.

As a functional plastic additive, PP/PE antibacterial masterbatch uniformly disperses antibacterial agents into the base resin of polypropylene (PP) or polyethylene (PE), endowing plastic products with long-lasting antibacterial, mold prevention, deodorization, and other properties. The core advantages of this product can be analyzed from the following aspects：

The antiseptic and dust-proof agent for polyester fabric is a functional additive specifically designed for treating chemical fiber fabrics such as polyester. Its core function is to endow the fabric with antibacterial and dust-proof properties, thereby enhancing the hygiene level of the fabric, prolonging its service life, and meeting consumers' demands for health and comfort.

Bactericidal preservatives play a significant role in industrial coatings. They can prevent the coatings from being contaminated by microorganisms during production, storage, and use, ensuring the quality and performance of the coatings.