35results about How to "Color effects do not exist" patented technology

The invention provides a green brick structure of a single fired glass ceramic composite board. The green brick structure comprises a green brick body layer, a ground coat layer and a glass ceramic frit layer from bottom to top, wherein a hydrophobic layer is also arranged between the green brick body layer and the ground coat layer; the glass ceramic frit layer is formed by applying microcrystalline frit particle suspension prepared by mixing glass ceramic frit particles with a frit particle binder to the surface of the ground coat layer; the frit particle binder comprises the following components by mass fraction: 5.5-6.5% of cellulosic thickening agents, 2.5-3.2% of white carbon black, 1.1-1.4% of defoaming agent, 1.2-1.8% of dispersing agents and the balance of solvents. By using the green brick, the glass ceramic frit particles on the surface can not be drawn away by a draught fan in a preheating zone during firing, thus avoiding waste and reducing the defect rate of glass ceramic composite board products.

The invention discloses a green brick of a one-step sintered glass-ceramic composite board. The green brick comprises a green body layer, a ground coat layer and a glass-ceramic frit layer from bottom to top, wherein a hydrophobic layer is also arranged between the green body layer and the ground coat layer; the glass-ceramic frit layer is formed by applying a glass-ceramic frit particle suspension liquid formed by mixing glass-ceramic frit particles and a frit particle binding agent on the surface of the ground coat layer; and the frit particle binding agent comprises the following components in percentage by mass: 3.8-4.8% of nonionic polyurethane associative thickener, 1.8-2.4% of attapulgite clay, 0.6-1% of defoaming agent, 0.6-1.6% of dispersing agent and the balance of solvent. By using the green brick, the glass-ceramic frit particles on the surface cannot be taken away by a draught fan at a preheating zone when being sintered, so that the waste is avoided, and the defect rate of glass-ceramic composite board products is reduced.

The invention provides a green brick of a single fired glass ceramic composite board. The green brick comprises a green body layer, a ground coat layer and a glass ceramic frit layer from bottom to top and also comprises a fixed layer arranged on the surface of the glass ceramic frit layer, wherein the fixed layer is formed by spraying a glass ceramic frit particle fixing agent; the glass ceramic frit particle fixing agent comprises the following components by mass fraction: 5.0-6.0% of cellulosic thickening agents, 2.0-2.8% of attapulgite, 1.1-1.4% of defoaming agent, 1.2-1.8% of dispersing agents and the balance of solvents. By using the green brick, the glass ceramic frit particles on the surface can not be drawn away by a draught fan in a preheating zone during firing, thus avoiding waste and reducing the defect rate of glass ceramic composite board products.

The invention relates to a green brick of a monofired glass ceramic composite plate. The green brick comprises a green body layer and a glass ceramic frit layer from bottom to top, a water repellent layer is further arranged between the green body layer and the glass ceramic frit layer, and the glass ceramic frit layer is formed in the way that a glass ceramic frit particle suspension liquid formed by mixing glass ceramic frit particles and a frit particle adhesive is applied to the surface of the water repellent layer; the frit particle adhesive comprises the following components by mass percent: 6.5-7.5 percent of a nonionic polyurethane associative thickener, 3.2-4.4 percent of silica, 1-1.5 percent of a defoamer, 0.3-1.3 percent of a dispersant and the balance of solvent. The glass ceramic frit particles of the surface of the green brick structure are not taken away by a blower at a preheating zone during firing, so that waste is avoided and the defect rate of the glass ceramic composite plate product is reduced.

An adobe for firing a glass-ceramics composite board at one time, the adobe includes a green body layer and a glass-ceramics frit layer from bottom to top, and also includes a fixing layer arranged on the surface of the glass-ceramics frit layer; The fixed layer is formed by spraying a glass-ceramic frit particle fixative, and the glass-ceramic frit particle fixative includes the mass fraction of the following components: vitamin thickener 5.0-6.0%, attapulgite 2.0-2.8% %, defoamer 1.1-1.4%, dispersant 1.2-1.8%, and the balance is solvent. Using this kind of adobe, the glass-ceramic frit particles on the surface will not be sucked away by the fan of the preheating zone during firing, thereby avoiding waste and reducing the defect rate of the glass-ceramic composite board product.

The invention relates to a green brick of a monofired glass ceramic composite plate. The green brick comprises a green body layer and a glass ceramic frit layer from bottom to top, and further comprises a fixed layer arranged on the surface of the glass ceramic frit layer; the fixed layer is formed by spraying of a glass ceramic frit particle fixative; the glass ceramic frit particle fixative comprises the following components by mass percent: 6.5-7.5 percent of a nonionic polyurethane associative thickener, 3.2-4.4 percent of silica, 1-1.5 percent of a defoamer, 0.3-1.3 percent of a dispersant and the balance of a solvent. The glass ceramic frit particles of the surface of the green brick structure are not taken away by a blower at a preheating zone during firing, so that waste is avoided and the defect rate of the glass ceramic composite plate product is reduced.

The invention relates to a green brick of a single-firing glass ceramic composite board. The green brick comprises a green body layer, a ground coat layer and a glass ceramic frit layer from bottom to top, and further comprises a fixing layer arranged on the surface of the glass ceramic fruit layer, wherein the fixing layer is formed by spraying a glass ceramic frit particle fixing agent, the ground coat layer contains 3%-5% of pyrophyllite according to mass percent, and the glass ceramic frit particle fixing agent comprises the following components in percentage by weight: 3.8-4.8% of a nonionic polyurethane associated thickener, 1.8-2.4% of attapulgite clay, 0.6-1% of a defoamer, 0.6-1.6% of a dispersing agent and the balance of a solvent. When the green brick is used, a glass ceramic frit particle on the surface cannot be taken away by an air draught in a preheating zone in the firing, so that the waste is avoided, and the defect rate of a product of the glass ceramic composite board is reduced.

A brick made of a glass-ceramic composite board fired at one time, the brick comprises a body layer, a bottom glaze layer and a glass-ceramic frit layer from bottom to top, and there is a gap between the body layer and the bottom glaze layer A hydrophobic layer is provided, and the glass-ceramic frit layer is formed by applying a suspension of microcrystalline frit particles mixed with frit particles of glass-ceramics and a frit particle binder to the surface of the underglaze layer; The mass fraction of the frit granule binder includes the following components: cellulose thickener 5.0-6.0%, attapulgite 2.0-2.8%, defoamer 1.1-1.4%, dispersant 1.2-1.8%, The balance is solvent. Using this kind of adobe, the glass-ceramic frit particles on the surface will not be sucked away by the fan of the preheating zone during firing, thereby avoiding waste and reducing the defect rate of the glass-ceramic composite board product.

The invention provides a frit particle binder and a preparation method thereof. The frit particle binder comprises the following components by mass fraction: 3.8-4.8% of nonionic polyurethane associative thickening agent, 1.8-2.4% of attapulgite clay, 0.6-1% of defoaming agent, 0.6-1.6% of dispersing agents and the balance of solvents. A using method of the frit particle binder comprises the following steps: uniformly mixing frit particles with the frit particle binder and applying the mixture to the surface of a green body. The other using method of the frit particle binder comprises the following steps: firstly laying the frit particles on the surface of the green body according to a designed pattern and then spraying or glazing a layer of frit particle binder on the surfaces of frit particles. By adopting the frit particle binder provided by the invention, the problem that the frit particles face a preheating zone at low negative pressure and are easy to suck away when entering a kiln to be fired is solved. The preparation method of the frit particle binder is simple in production equipment and process. The prepared frit particle binder is neutral, so that PH fluctuation does not have effects on properties.

The invention discloses a green brick of a one-step sintered glass-ceramic composite board. The green brick comprises a green body layer and a glass-ceramic frit layer from bottom to top, wherein a hydrophobic layer is also arranged between the green body layer and the glass-ceramic frit layer; the glass-ceramic frit layer is formed by applying a glass-ceramic frit particle suspension liquid formed by mixing glass-ceramic frit particles and a frit particle binding agent on the surface of the hydrophobic layer; and the frit particle binding agent comprises the following components in percentage by mass: 3.8-4.8% of nonionic polyurethane associative thickener, 1.8-2.4% of attapulgite clay, 0.6-1% of defoaming agent, 0.6-1.6% of dispersing agent and the balance of solvent. By using the green brick, the glass-ceramic frit particles on the surface cannot be taken away by a draught fan at a preheating zone when being sintered, so that the waste is avoided, and the defect rate of glass-ceramic composite board products is reduced; and a hydrophobic agent is used in the scheme, so that the affect of a fixing agent to the strength of a green body can be avoided.

The invention discloses a microcrystalline glass composite plate green brick formed by one-step sintering. The microcrystalline glass composite plate green brick comprises a green brick layer, a ground coat layer and a microcrystalline glass frit layer from bottom to top. The microcrystalline glass frit layer is formed by coating the surface of the ground coat layer with a microcrystalline glass frit particle suspension comprising microcrystalline glass frit particles and a microcrystalline glass frit particle binder. The microcrystalline glass frit particle binder comprises, by mass, 5.0-6.0% of a cellulose thickening agent, 2.0-2.8% of attapulgite, 1.1-1.4% of an antifoaming agent, 1.2-1.8% of a dispersant and the balance a solvent. The microcrystalline glass frit particles on the surface of the sintered green brick are not pumped by a fan of a preheating belt so that waste is avoided and a microcrystalline glass composite plate product defect rate is reduced.