Hot wall glass coated with inorganic resistance thick film and manufacturing method thereof and heating module

A wall glass and inorganic technology, applied in the direction of resistance manufacturing, resistors, ohmic resistance heating, etc., can solve the problems of glass decorative glaze layer oxidation and fading, adhesive layer aging and delamination, and expensive products, so as to solve the problems of easy cracking, The effect of reducing the expansion coefficient and reducing the cost of materials

Active Publication Date: 2015-03-04
简伟雄 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the embodiments of the present invention is to provide a warm wall glass with an inorganic resistance thick film, which aims to solve the problem of glass decorative glaze layer oxidative fading, falling off, odor, and local overheating of the glass in the existing glass heating products in the prior art. , The adhesive layer between the glass and the heating element is aging and delaminated, the product is expensive and difficult to promote

Method used

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  • Hot wall glass coated with inorganic resistance thick film and manufacturing method thereof and heating module
  • Hot wall glass coated with inorganic resistance thick film and manufacturing method thereof and heating module
  • Hot wall glass coated with inorganic resistance thick film and manufacturing method thereof and heating module

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preparation example Construction

[0063] The embodiment of the present invention also provides a method for preparing the above-mentioned warm wall glass 10 coated with the inorganic resistance thick film 13, which includes the following steps:

[0064] S1) Provide glass substrate 11;

[0065] S2) Printing the inorganic decorative glaze layer 12 on the glass substrate 11 and drying;

[0066] S3) Print the electrode 14, the lead terminal 15 and the inorganic resistive thick film 13 sequentially on the inorganic decorative glaze layer 12 of the glass substrate 11, and make the lead terminal 15 and the electrode 14 Electrically connected, the inorganic resistive thick film 13 is electrically connected to the electrode 14;

[0067] S4) The glass substrate 11 printed with the electrode 14, the lead terminal 15, the inorganic resistance thick film 13 and the inorganic decorative glaze layer 12 is tempered and sintered.

[0068] The glass substrate 11 in step S1) is formed by processing an original glass sheet. The purpose o...

Embodiment 1

[0092] Take a rectangular glass substrate 11 with a length of 600 mm, a width of 200 mm, and a thickness of 5 mm with an inorganic decorative glaze layer 12 printed on the entire surface;

[0093] Then, a silver conductive paste is used to coat an electrode 14 with a length of 170 mm and a width of 10 mm on the surfaces of the two short sides of the rectangular substrate 11 printed with the inorganic decorative glaze layer 12, and then figure 1 Coat the lead end 15 as shown, and then provide the following ingredients:

[0094]

[0095] Stir the 6 ingredients except graphite powder in the above formula uniformly, melt the mixture at 1200°C for 60 minutes, cool the obtained mixture block, break it, and then use a ball mill for 48 hours to make the particle size smaller than 350 mesh powder, then graphite powder is added to it to obtain the first mixture; then 120g-150g of liquid organic vehicle consisting of 95% by weight terpineol and 5% by weight ethyl cellulose is added to prepare ...

Embodiment 2

[0098] In Example 2, except that a mica base plate was used instead of the glass substrate 11, the experiments were performed under the conditions of Example 1, and basically the same results as in Example 1 were obtained.

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Abstract

The invention provides hot wall glass coated with an inorganic resistance thick film. The hot wall glass comprises a glass substrate, an inorganic decorative enamel layer sintered on the glass substrate at high temperature, a face-shaped inorganic resistance thick film coating the inorganic decorative enamel layer, an electrode enabling the inorganic resistance thick film to be connected to a circuit and a lead end connected with a supply lead. The lead end is electrically connected with the electrode, the electrode is electrically connected with the inorganic resistance thick film, and the inorganic resistance thick film is sintered on the glass substrate at high temperature. The inorganic resistance thick film comprises graphite powder, bismuth oxide, boric oxide, silica, antimonous oxide, zinc oxide, strontium carbonate and the like. The problem that according to a glass heating product in the prior art, oxidation color fading, falling, peculiar smell and cracks caused by local overheating of the glass decorative enamel layer, aging separation of an adhesive layer between the glass and a heating body, and high product cost are solved. The invention further provides a method for manufacturing the hot wall glass and a heating module provided with the hot wall glass.

Description

Technical field [0001] The invention belongs to the field of building decoration heating, and in particular relates to a warm wall glass coated with an inorganic resistance thick film, a preparation method thereof, and a heating module. Background technique [0002] At present, domestic and foreign building decoration heating mainly adopts the following heating methods: [0003] 1. Centralized boilers burning coal and oil for heating: The disadvantage is that the basic investment is large, the area is large, the land resources are wasted, the environmental pollution is serious, the PM2.5 data value exceeds the standard, the heat is not comfortable, the household measurement is not possible, and the charging is difficult , The cost of daily maintenance is high, and there are often "running, leaking, dripping, and leaking" phenomena. Governments at all levels have clearly stipulated that central heating and rebuilding boiler rooms are not encouraged. [0004] 2. Heating methods such a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/22H05B3/12F24D13/02C03C17/34H01C7/00H01C17/065H01C17/30
CPCY02B30/00
Inventor 李琴简伟雄
Owner 简伟雄
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