SU1318564A1 - Composite material - Google Patents

Abstract

The invention relates to industrial building materials and can be used for the production of plates intended for floor heating in livestock complexes. In order to maintain resistance to a solution of organic compounds pH 6, the composite material includes 65-70 wt.% Mica and 30- 35 wt.% Glass of the composition, wt.%: SiO 19-25; AgjO, 15-19; , 29-35; NsjO 5.6-6.4; K., 0 8.4-9.6; 11- 18. Composite material has a water absorption of 0.003-0.009% and resistance to an aqueous solution of organic compounds with a pH of 6 - 0.18- 0.23%. 2 tab. with (L with 00 ate Od

Description

eleven

The invention relates to the building materials industry and can be used for the production of plates intended for floor heating in livestock complexes.

The purpose of the invention is to increase resistance to a solution of organic compounds pH 6.

The composite material is a dense homogeneous material with no porosity at all. Microscopic examination allows it to distinguish fine mica crystals uniformly distributed in the original glass. At the boundary of the particles of mica, a transitional layer of glass differs

185642

from the original composition, and having a large refractive index.

The glass included in the composite material is distinguished by an increased resistance to a solution of organic compounds pH.6 of the following composition, May .:

Distilled water 85 Urea acid 10 Urea 5 The chemical stability of glass (weight loss,%) is 0.24-0.25.

The high chemical resistance of the composite material to organic pH 6 is due to the low modulus of basicity, which comprises its glassy component.

five

fO

15

20

Table 1

19 29 19 6 9

18

20 35 18 6.4 9.6 11

23 33 17 5.6 8.4 13

25 30 15 6 9

15

A composite material comprising 60-70% mica and 30-35% glass of this composition with a basicity module 0.20-0.23 has a low water absorption of 0.003-0.009% and a high chemical resistance to an aqueous solution of organic compounds pH-6 0.18 -0.23%. The composite material can be used for the production of electrically heated plates for the construction of cattle-breeding complexes with insulated half.

Since the composite material is also a good electrical insulator, the manufacture of electrically heated floors on its basis will significantly improve the conditions of the farm animals, especially the young ones, as well as the sanitary-hygienic condition of the rooms.

Compiled by 0. Samokhina Editor N. Rogulich Tehred M. Khodanych

2475/20

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VIISHI State Committee of the USSR

for inventions and discoveries 113035, Moscow, Zh-35, Rauschska Embankment,. 4/5

Production and printing company, Uzhgorod, Projecto st., 4

3185646

Formula 1 of the invention

A composite material comprising mica and glass of the AEGO system, -BjC, -RjO, characterized in that, with the goal of increasing resistance to the solution of organic compounds pH 6, it contains glass composition, in wt.%:

SiOi ACjO,

19-25

15-19

29-35

5.6-6.4

8.4-9.6

n-18

in the following ratio, wt.%:

Mica65-70

Glass .30-35

,

Proof-reader I. Erdeyi

Claims (1)

Claim Composite material, including mica and glass of the SiO system, - 5 Α ^ Ο, -ΒΑ- ^ Ο, distinguishing- with i being that in order to increase resistance to organic solution compounds pH 6 composition, wt.%: it contains glass 10 SiO ₂ 19-25 AC _g O, 15-19 B ₂ 0 _e 29-35 Na _t 0 5.6-6.4 fifteen K ₂ 0 8.4-9.6 • ^P 2 ° 5 11-18 in the following ratio of components, wt.%: Mica 65-70 Glass 30-35