Antimicrobial Copper-Infused Textile Coating Formulation

A durable coating that incorporates copper microfibers to deliver long-lasting antimicrobial protection for hospital bedding and uniforms. This formulation effectively reduces the transmission of pathogenic microbes on textile surfaces, enhancing hygiene and safety in healthcare environments.

Technical Specifications

  • pH Level: 7.0 - 8.5
  • Shelf Life: 12 months when stored in a cool, dry place
  • Batch Size: 1000 L
  • Processing Time: 6 hours including drying time
  • Temperature: 70°C for dispersal, 40°C for incorporation and final processing
  • Storage: Store in temperatures between 10°C and 25°C, away from direct sunlight and humidity
  • Viscosity: 300-500 cP at 25°C
  • Certification: Complies with ISO 10993 for biocompatibility; Meets ASTM E2149 standard for antimicrobial activity

Ingredients

IngredientPercentageFunction
Copper Microfibers5.0%Provides antimicrobial properties through the release of copper ions
Acrylic Binder40.0%Forms a durable and flexible coating matrix
Water50.0%Acts as the main solvent for dispersion of other ingredients
Nonionic Surfactant3.5%Enhances the dispersion and stability of copper microfibers
Preservative1.5%Prevents microbial growth in the formulation

Manufacturing Process

Dispersal Phase

  1. Heat water (Aqua) to 70°C and maintain temperature.
  2. Slowly add Acrylic Polymer to water under vigorous stirring using a high-shear mixer.
  3. Ensure mixture is homogenous before proceeding to the next phase.

Incorporation Phase

  1. Reduce temperature to 40°C and maintain.
  2. Add Polysorbate 20 and mix until fully dispersed for 10 minutes at medium speed.
  3. Introduce Copper Microfibers slowly and ensure even distribution using a paddle mixer.

Final Processing

  1. Add Phenoxyethanol at 40°C and mix for an additional 5 minutes.
  2. Conduct quality control test for homogeneity and pH.
  3. Filter through a 100-micron filter to ensure particle size conformity.

Usage Instructions

Apply the coating evenly on the textile surface using a spray gun or dip method. Allow drying at room temperature for 12 hours before handling.

View full formulation details on AIFormulator