SU116646A1 - The method of preserving the moisture of mixing in concrete with a protective coating - Google Patents
The method of preserving the moisture of mixing in concrete with a protective coatingInfo
- Publication number
- SU116646A1 SU116646A1 SU591458A SU591458A SU116646A1 SU 116646 A1 SU116646 A1 SU 116646A1 SU 591458 A SU591458 A SU 591458A SU 591458 A SU591458 A SU 591458A SU 116646 A1 SU116646 A1 SU 116646A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- concrete
- preserving
- moisture
- mixing
- protective coating
- Prior art date
Links
Landscapes
- Aftertreatments Of Artificial And Natural Stones (AREA)
Description
; Известен способ сохранени влаги затворени в бетоне в период его термообработки с помощью покрыти открытых поверхностей бетона слоем из жидкого стекла, растворами природных или нефт ных битумов в летучих растворител х. Недостаток этого способа заключаетс в том, что созданный защитный слой используетс только один раз дл данного издеЛИ . Кроме того из-за применени растворителей эти покрыти станов тс огнеопасными , что затрудн ет применение высоких температур при термообработке . Предлагаемое изобретение дает возможность усоверщенствовать способ сохранени влаги затворени в бетоне защитным покрытием путем применени в качестве защитного покрыти полиамидной пленки из поликапролактама с многократным ее использованием дл покрыти изделий при термообработке. Применение полиамидной пленки дает возможность применени наиболее эффективных теплоносителей с целью сокращени продолжительности термообработки. Способ сохранени влаги затворени в бетоне защитным покрытием , отличающийс тем, что, с целью сокращени продолжительности термообработки и получени прочного бетона, дл сохранени в бетоне влаги затворени , примен ют пленку, например полиамидную, из поликапролактама с многократным использованием ее дл покрыти железобетонных изделий при термообработке. Предмет изобретени ; There is a known method of preserving the moisture of mixing in concrete during its heat treatment by coating the exposed surfaces of concrete with a layer of liquid glass, solutions of natural or petroleum bitumen in volatile solvents. The disadvantage of this method is that the created protective layer is used only once for this product. In addition, due to the use of solvents, these coatings become flammable, which makes it difficult to use high temperatures during heat treatment. The present invention makes it possible to improve the method of preserving the moisture of mixing in concrete with a protective coating by using as a protective coating a polyamide film of polycaprolactam with its repeated use for coating products during heat treatment. The use of a polyamide film makes it possible to use the most efficient heat transfer fluids in order to shorten the duration of heat treatment. A method of preserving the moisture of mixing in concrete with a protective coating, characterized in that, in order to reduce the duration of heat treatment and to obtain durable concrete, a film, such as polyamide, from polycaprolactam with its repeated use for coating concrete products during heat treatment . Subject invention
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU591458A SU116646A1 (en) | 1958-02-05 | 1958-02-05 | The method of preserving the moisture of mixing in concrete with a protective coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU591458A SU116646A1 (en) | 1958-02-05 | 1958-02-05 | The method of preserving the moisture of mixing in concrete with a protective coating |
Publications (1)
Publication Number | Publication Date |
---|---|
SU116646A1 true SU116646A1 (en) | 1958-11-30 |
Family
ID=48388856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU591458A SU116646A1 (en) | 1958-02-05 | 1958-02-05 | The method of preserving the moisture of mixing in concrete with a protective coating |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU116646A1 (en) |
-
1958
- 1958-02-05 SU SU591458A patent/SU116646A1/en active
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