You will need
- - rye or wheat flour;
- water;
- plate;
- - dishes;
- - joiner's glue;
- - PVA glue;
- - gauze or a sieve.
Instruction
1
For melting glue take rye or wheat coarse flour. In a pinch, you can take any other flour, but the adhesive properties of the finished pasteand in this case, it may be less pronounced.
2
In a Cup dissolve 200 граммjd flour with a little cold water. Try to avoid lumps, add the water gradually, until thick sour cream or yogurt, and beat thoroughly with a spatula or spoon.
3
In an enamel saucepan, pour a liter of water and bring to a boil. Stirring water with a spoon, gradually pour into it the divorced flour. Pour the solution in a thin stream to form as smaller lumps.
4
Intensively stir the paste for 2-3 minutes, then remove from the heat. Leave it to cool at room temperature for up to 30 40⁰С, then strain through cheesecloth or a sieve. Remember, if you use the paste hot, image, or paint on the wall is deformed.
5
To improve the adhesive properties of the solution, add PVA glue or carpenter's glue, 10-20 grams per liter of glue. In this case, dissolve the flour in cold water and add the boiling water, stirring constantly. Separately dissolve in water glue and pour it into the resulting paste. Continue to cook the mixture, not forgetting all the time to stir. When the paste begins to acquire a bluish color and bubbling, remove from the heat and cool.
6
If you need to stick a bright Wallpaper and a need for a transparent glue instead of flour, use potato starch. Cook it the same way that a paste of flour.
Note
Paste with the addition of wood glue can leave on the Wallpaper reddish spots, so try not to use it for laminating a bright Wallpaper. While it is perfectly suitable for priming the walls and ceiling before pasting, and to Prime the surface best hot paste.
Useful advice
Always brew as much paste as you can use the same day. A day bonding strength of glue of flour or starch is significantly reduced.