| VIII. - TEXTILE COATING |¶
HYDROPHOOBIC TEXTILLES
A thin, almost insivisible layer of textiles and layer with waterproof and flame-retardant properties can be achieved using spray textiles coating.
This type of coating was texted with pure keratin powder or in combination with alginate to create a protective layer of textiles or biomaterials intead of chemical treatments.
1. PURE KERATIN¶
Tools¶
- magnetic stirrer, magnet, glass jar, weight, spray
 
Recipe¶
- 15% - 20% wt
 
| a. | b. | 
|---|---|
| Keratin powder | Disttilled Water | 
| 30 g | 150 ml | 
Process¶
- Turn on the magnetic stirrer and place the glass jar with the distilled water on the top - turn on preheating.
 - Turn it on 300-500 rpm and slowly add keratin powder - spoon by spoon. Wait till it will dissolve and add more powder.
 - Stirr the solution at 60-70'C for 2 h so all the ingredients will be well mixed.
 - Let it cool down and pour it into the spray bottle.
 - Spray it on the surface of textiles and let it dry.
 
REFERENCE¶
2. KERATIN & ALGINATE¶
Tools¶
- magnetic stirrer, magnet, glass jar, hand blender, weight, spoon, spray, hand blender
 
Recipe¶
- 15% wt - 2% wt
 
| a. | b. | c. | 
|---|---|---|
| Keratin powder | Alginate | Distiller Water | 
| 30 g | 20 g | 150 ml | 
Process¶
- use the hand blender to mix alginate with distilled water and let it sit down.
 - Turn on the magnetic stirrer and place the glass jar with the distilled water on the top - turn on preheating.
 - Turn it on 300-500 rpm and slowly add keratin powder - spoon by spoon. Wait till it will dissolve and add more powder.
 - Stirr the solution at 60-70'C for 2 h so all the ingredients will be well mixed.
 - Let it cool down and mix it properly with alginate using the magnet. After that you can pour it into the spray bottle.
 - Spray it on the surface of textiles and let it dry.
 
  
    
      Last update: 2022-05-24