JP3063608U - Reinforced insulation soundproof block - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] To provide a solid heat insulating soundproof block. SOLUTION: A hole B is dug in the outer wall portion and the pillar portion of the heat insulating soundproof block A, and after drying and firing, a metal wire is inserted. . [Effect] The characteristic of the fragile pottery is considerably improved by the present invention. Fabrication is simple and inexpensive.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 It concerns building materials.

[0002]

[Prior art]

 Traditionally, pottery, which is ceramic, is resistant to fire and wind and snow, but has the disadvantage of being brittle and fragile. Therefore, in order to increase the strength even a little, the firing temperature was raised or glaze was applied, but it was difficult to solve the brittleness, and there was no more effective means. It was sought.

[0003]

[Problems to be solved by the invention]

 Since ancient times, fired clay, which is a fired product of clay, has many advantages, but it has been closed at the disadvantage of being brittle. Both tableware and bottles are easily broken by a slight impact, making them unusable. Insulating and soundproofing blocks also have the same strengths and weaknesses as they are made of fired clay, but it was requested that there be any way to reinforce this weakness with respect to this weakness.

[0004] Therefore, if a hard metal is put in clay and fired, a hard bone should be formed and a strong one should be obtained, but this is a difficult problem. Clay and metal have different expansion and contraction rates, respectively, and even if metal is buried in clay, it can easily crack when the clay dries, making it unusable. Also, even if it is forcibly fired, it will break apart. Therefore, it was hoped that there would be something that would not fall apart when the clay was dried, and that it retain its shape both after firing and after firing.

[0005]

[Means for solving the problem]

 Therefore, a buffer was inserted between the clay and the metal, and various tests were conducted to see if this problem could be solved well. In other words, glaze was selected as the buffer, and this was successfully solved using this glaze.

[0006] First, an elongated hole is made in the outer wall portion and the inner wall portion of the ceramic material of the heat insulating soundproof block, followed by dry unglazing. Next, stainless steel wire and glaze are inserted into the elongated holes in the fired ceramic, and then fired. Then, at high temperature, the glaze melts, including the stainless wire, and coalesces with the ceramic substrate. Even if the ceramic material such as clay and the metal have different expansion and contraction rates, they can be completed successfully without cracking or damage due to the presence of glaze as a buffer between them.

[0007]

【Example】

 Put the material in a clay kneader, extrude it, put it in a mold, make a shape, and cover it. Therefore, a hole is punched by driving several copper pipes of 3 mm thickness into the portion that hits the outer wall and the pillar. Then, it is dried and fired. Then, four or five 0.2 mm long thin stainless wires are inserted into the long holes. And then inject the glaze again. The green body of the heat insulating and soundproofing block containing the metal wire thus produced is fired at a higher temperature. After sintering a flat ceramic plate, a stainless steel wire is laid on the upper surface, a thick glaze is applied on it, and high-temperature firing is performed to produce a reinforced ceramic plate.

[0008]

[Effect of the invention]

 The property of being weak and fragile against impact is a property of pottery. Since ancient times, there has been a desire to improve this characteristic even a little, and various efforts have been made, but it has been quite difficult. The brittleness of the present invention has been considerably improved and its use has been broadened. Manufacturing is inexpensive, easy and versatile.

[Brief description of the drawings]

[Fig. 1] Ceramic material before unglazing A: heat insulation soundproof block B: air hole

[Figure 2] Ceramic material before unglazing with long holes A: Insulated soundproof block B: Air holes C: Long holes

Fig. 3 Ceramic material with unglazed stainless steel wire and glaze in it A: Heat insulation block B: Air hole C: Slender hole

Fig. 4 Reinforced insulation soundproof block after high-temperature firing A: Heat insulation soundproof block B: Air hole C: Hole with stainless wire and glaze

Claims (1)

[Utility model registration claims] Reinforced insulation soundproof block containing stainless steel wire in ceramic wall