Protection layer for refractory material
A technology for refractory materials and protective layers, applied in the field of protective layers for refractory materials, can solve the problems of damaged refractory materials, refractory materials easily bonded to glaze layers, easily damaged handicrafts and ceramic products, etc., to achieve good protection effect and long storage time , to ensure the effect of anti-shedding
Inactive Publication Date: 2013-09-11
青州宇信陶瓷材料有限公司
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Problems solved by technology
[0002] In the manufacturing process of handicrafts and ceramic products in the prior art, the surface glaze layer is in direct contact with the refractory material. During the firing process, the refractory material is easy to bond the glaze layer, and it is also easy to damage the handicraft and ceramic products, and the glaze layer is also easy to stick. knot on the surface of the refractory material and damage the refract
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[0009] Example: as attached figure 1 As shown, a protective layer for refractory materials includes a refractory material 1, a thermal insulation layer 3 and a bonding layer 2, the connection surface of the thermal insulation layer 3 and the bonding layer 2 is a concave-convex surface, and the other of the bonding layer 2 One side is concave and convex.
[0010] The bonding layer 2 is formed by combining powders ground from oxomagnesium and clay.
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The invention relates to a protection layer for a refractory material, which comprises a thermal insulation layer and a bonding layer, wherein the junction surface between the thermal insulation layer and the bonding layer is a concave-convex surface; the other surface of the bonding layer is a concave-convex surface; and the thermal insulation layer is firmly connected with the refractory material. By adopting a two-layer protection structure, except for a good protection effect, the protection layer provided by the invention guarantees the bonding firmness of the thermal insulation layer and prevents drop, achieves an aim of protecting the refractory material and product, realizes a good protection effect on the product and refractory material, and can be stored for long time.
Description
technical field [0001] The invention relates to a component for refractory materials, in particular to a protective layer for refractory materials. Background technique [0002] In the manufacturing process of handicrafts and ceramic products in the prior art, the surface glaze layer is in direct contact with the refractory material. During the firing process, the refractory material is easy to bond the glaze layer, and it is also easy to damage the handicraft and ceramic products, and the glaze layer is also easy to stick. knot on the surface of the refractory material and damage the refractory material; in order to protect the product and the surface of the refractory material, someone coated the surface of the refractory material with a protective layer, but since there is only one layer of protective layer, the connection between the protective layer and the refractory material is not firm, and the protective effect It is not ideal, and the storage time of the protective...
Claims
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Login to View More IPC IPC(8): B32B3/30B32B9/04
Inventor 李明浩刘萌
Owner 青州宇信陶瓷材料有限公司