Coating machine oven, silicon dioxide composite thermal insulation material and preparation method thereof

A technology of silica and thermal insulation materials, applied in chemical instruments and methods, coatings, synthetic resin layered products, etc., can solve the problems of inflexible application objects, fractures, poor thermal insulation reliability, etc., and achieve reliable thermal insulation process and application Wide range of effects with easy operation

Inactive Publication Date: 2018-08-21
SHENZHEN QIANHAI YOURONG TECH LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a coating machine oven, a silica composite thermal insulation material and a preparation method thereof, which can solve the problems in the p

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  • Coating machine oven, silicon dioxide composite thermal insulation material and preparation method thereof
  • Coating machine oven, silicon dioxide composite thermal insulation material and preparation method thereof
  • Coating machine oven, silicon dioxide composite thermal insulation material and preparation method thereof

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps o...

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Abstract

The invention provides a coating machine oven, a silicon dioxide composite thermal insulation material and a preparation method thereof. The method comprises: providing a soft base layer; coating thesoft base layer with a prefabricated silicon dioxide thermal insulation layer slurry to obtain a silicon dioxide thermal insulation precoated layer; and removing a binder among porous silicon dioxideparticles and in the pore channels of porous silicon dioxide in the silicon dioxide thermal insulation layer slurry to obtain the silicon dioxide composite thermal insulation material. Specifically, the silicon dioxide thermal insulation layer slurry comprises porous silicon dioxide, the binder and water. By the way, the thermal insulation process can be more reliable, also the operation is convenient, and the application range is wide.

Description

technical field [0001] The invention relates to the field of thermal insulation materials, in particular to a coating machine oven, a silica composite thermal insulation material and a preparation method thereof. Background technique [0002] Silica is widely used in industrial production as a heat insulating material, but because the texture of silica itself is brittle, it is easy to crack or fall off during use, and the silica heat insulating boards made of silica in the prior art are also It is brittle, has poor overall strength, and is prone to breakage during use, which seriously affects the reliability of the heat insulation process; and for structures with irregular shapes, separate molds are required to produce heat insulation panels, and the production cost is high. Contents of the invention [0003] The invention provides a coating machine oven, a silica composite thermal insulation material and a preparation method thereof, which can solve the problems in the pr...

Claims

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Application Information

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IPC IPC(8): B32B7/12B32B9/00B32B9/04B32B27/06B32B33/00B32B37/12B32B38/00C08J7/06C09D1/00
CPCB32B7/12B32B9/00B32B9/045B32B27/06B32B33/00B32B37/12B32B38/00B32B2307/304B32B2307/558B32B2307/714C08J7/06C09D1/00
Inventor 余玉英
Owner SHENZHEN QIANHAI YOURONG TECH LTD
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