The decline of the art of oil painting

[SHCH]

Сообщение от L-ana64110; 1908641"

gluing wallpaper paste for pulp -based exterior acrylic primer

Wallpaper paste on any basis , dubious thing , by definition , because is not designed for a long time . It is better to gelatin, fish do not have time , or casein . What about a front acrylic agree, but not thick layers .
Otherwise, if you have to work to minimize possible problems .

[L-ana64110]

With gelatin , I not friends after my picture in 3 years on the back side was covered with fungus and bring it was very difficult , the picture of my favorites, pasty , I'm disappointed so far. In the wallpaper paste on the basis of cellulose added the necessary ingredients that prevent the formation of mold and mildew.
What is the glue? - I do not remember throwing a box , but visually the name begins with the letter Q. Usually choose a universal adhesive for all types of wallpaper, but not a " moment" ! With him , too, turned out trouble : After drying, the canvas has gone brown stains had to be removed from the stretcher and rinse in a long time stiralke canvas " villages" and I pulled out of the machine pathetic piece of shapeless rags > a request for a picture was urgent , and my genetic memory reproduced the mass of profanity >, ,,,
For a thin letter should go after sizing the canvas with a pumice stone or fine sandpaper .

[I-V]

Сообщение от L-ana64110

What is the glue? - I do not remember throwing a box, but visually the name begins with the letter Q

This is not an accident?

[SHCH]

Сообщение от L-ana64110; 1908811"

with gelatin , I not friends after my picture in 3 years on the back side was covered with fungus and bring it was very hard

Most likely was originally defective , or stood for a long time in liquid form ...
In damp to keep working . too dangerous, regardless of sizing .
And so it is behaving normally , supple and strong, the last 15 years using and nirazu no trouble.
A wallpaper , where is the guarantee that no scattering from vremenem.No I do not argue with you of course ...

[L-ana64110]

I-V, Yeah, this.
But you can also choose a different quality.

[Кирилл Сызранский]

In order to prevent occurrence of fungus, mold and microorganisms recommended to treat the wrong side of the canvas, for example, 4%formalin solution.

There are other ways, many of them.

[Артём]

Сообщение от K-Maler; 1908201"

Appointment of sizing to eliminate porosity of the canvas. In all cases, refer to the canvas to the light - if there is a hole so poorly primed and the oil layer will deteriorate .

After priming the holes will not, but if perekleite (4 layers) in order to eliminate the " duty cycle " of the canvas , the primer will not be split. I'm not talking about acrylic .

[SHCH]

Сообщение от Artem ; 1908951"

After the primer hole will not, but if perekleite (4 layers) in order to eliminate the " duty cycle " of the canvas , then the primer will not be split .

Therefore, the need prokleivat , removing excess adhesive from the surface, that there was no plywood . And when a lot of primer gets into the pores of the canvas, it's too dangerous, regardless of the number of layers.
As for glycerol, by the way , do not trust completely this plasticizer , but I'm not a chemist, what would justify.

[Артём]

Сообщение от SHCH

that there was no plywood.
And when a lot of primer gets into the pores of the canvas, it's too dangerous, regardless of the number of layers.

A little unclear.

[SHCH]

Сообщение от Artem

little unclear.

__________________

If a thin film of high-quality adhesive in the pores of the canvas, elastic, then

Any primer mass in the pores of the canvas becomes stiff grains, which may fall over time.