Glazed glass



Decorative glass products

Colored glazed glass is a decorative glass product that prints inorganic glaze (also known as ink) onto the surface of the glass, and then undergoes drying, tempering, or thermal processing to permanently sinter the glaze onto the surface of the glass, resulting in wear resistance, acid and alkali resistance. This product has high functionality and decoration. It comes in many different colors and patterns, such as stripe, mesh, and electric patterns. You can also design additional patterns according to the different needs of customers，Glass product  .

Sintering

The sintering of glass colored glaze, also known as flower baking, is generally carried out in a flower baking furnace. The key to sintering glass colored glaze is to control the sintering temperature well. Colored glaze printing ink is made by blending oily solvents and alkyd resins. The firing process in the furnace involves the following stages:

The first stage: from room temperature to 120 ℃, preheating, no change in printing ink;

The second stage: from 120 ° C to 250 ° C, the light oil is evaporated and gasified;

The third stage: from 250 ° C to 500 ° C, heavy oil and resin are burned and gasified;

Stage 4: From 500 ° C to 580 ° C, the glass powder in the colored glaze begins to melt, and the surface of the printed glass also slightly softens;

Stage 5: From 580 ° C to 620 ° C, the glass glaze powder is completely melted, and the pigment powder is also melted into it. At this time, the surface of the glass body is also completely softened, and the colored glaze is combined with the glass to complete the transfer and sintering of the glaze color, and then slowly drops to room temperature.



Performance characteristics

1. It is cheaper and easier to install than other materials such as brick, stone, or wood.

2. Various colors and patterns (usually customized according to customer requirements), with a wide range of choices. In curtain wall combinations, it can be used to contrast other glass or color matching.

3. Colored glazed glass can be installed on supporting structures.

4. It has the characteristics of no absorption, no penetration, and is easy to clean.

5. The colored glaze is an inorganic colored glaze made of the same glass material, which does not fade or peel off, so the original color tone remains consistent with the lifespan of the building.

6. Colored glaze is easy to accept as a non rigid adhesive used to isolate the arch shoulder back.

7. Glazed surfaces can absorb and reflect some of the solar energy, which has energy-saving effects.

8. It can be used for composite processing such as coating, interlayer, synthetic hollow, etc. to obtain special properties for other purposes.

9. After tempering treatment, the final product has good mechanical properties, impact resistance and thermal shock resistance, and higher safety performance.

10. Obvious shading effect.

Main use of the product: widely used in the construction and decoration industry; Furniture glass, electronic glass, etc. also often use colored glaze technology.