BOKEN is Japan’ s leading comprehenive testing organization that conducts testing and research with a focus on not only textiles but lifestyle goods.

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Textile Product

Colorfastness

  • Hot Pressing
  • Nitrogen Oxides
  • Perspiration and Light
  • Chlorinated Water
  • Drycleaning
  • Rubbing
  • Perspiration
  • Washing
  • Light
  • Assessment
  • Bleeding
  • Sublimation

Physical Performance

  • Electric Home Washing Machine Method
  • Elastic Recovery
  • Stretchability
  • Air Permeability
  • Pile Retention
  • Snagging
  • Slippage Resistance
  • Abrasion Strength
  • Bursting Strength
  • Tearing Strength
  • Tensile Strength
  • Pilling

Dimensional Change

  • Drycleaning Method
  • Washer Method
  • Washing Test Machine Method
  • Soaking Method
  • Pressing Method

Fiber Analysis

  • Fiber Identification
  • Fiber Mixture
  • Animal Fiber Mixture
  • Fiber Mixture

Chemical Analysis Test

  • pH of the Extraction Liquid
  • Resin Identification and Material Analysis Test
  • Standard Test of Textile Products Such as Solvent Extraction
  • Sensory Test (deodorant, odor intensity, pleasantness, discomfort level)
  • Observation Test with Scanning Electron Microscope
  • Certain Aromatic Amines Test
  • Free Formaldehyde

Functional Test

  • Moisture Absorption and Desorption
  • Sweat-absorbent Quick-drying
  • Water Absorbency
  • Far-infrared Radiation
  • Sunlight Heat Storage
  • Hygroscopic Heat Generation
  • Cool Sensation
  • Warmth Retention
  • Antisoil (BOKEN Method)
  • Deodorant
  • Mite resistance
  • Antifungal
  • Photocatalytic Antibacterial
  • Pollen Release
  • Electromagnetic Shield
  • Flammability (Surface Flash)
  • Eectrostatic Charging Characteristic
  • Stability
  • Prevention of Image Capture by Infrared Transmission
  • Water Repellency
  • Ultraviolet Protection Factor
  • Moisture Permeability
  • Antibacterial (Textile, JIS L 1919)
  • Antisoil(JIS L 1919)

Others

  • Yarn, Textile, and Feather
  • Resistance to Washing