CN108675653A - A kind of resistance to jelly durable tempered glass and preparation method of the refrigerator with elimination peculiar smell - Google Patents

Abstract

The invention discloses a kind of refrigerators to use with the durable tempered glass of resistance to jelly and preparation method thereof for eliminating peculiar smell, and the composition includes by the raw material of following parts by weight：The double sodium starch powder 12 of liquid nitrogen 30 50, potassium nitrate 100 120, loofah fiber biology carbonaceous grafted amino group acid potassium salt 5 11, aluminium oxide 68, soda-lime-silica glass 150 200, zinc sulfate 23, acetylation diacid, nano medical stone powder 12, hydrofluoric acid 35, silicic acid 12, deionized water 90 100.The present invention adds in KNO3 fused salts, the additive of loofah fiber biology carbonaceous grafted amino group acid potassium salt and zinc sulfate and the double starch sodium powders of acetylation diacid; the impurity in fused salt can be adsorbed; purify dissolved salt purity; stabilizing ion mass exchange; the replacement frequency of fused salt is also reduced simultaneously; the service life for extending fused salt, reduces production cost.Furthermore addition nano medical stone powder can effectively remove peculiar smell while adsorbing contaminant；It is cleaned twice using liquid nitrogen and acid liquid nitrogen, tempering layer depth and tempering stress value can be improved.

Description

A kind of resistance to jelly durable tempered glass and preparation method of the refrigerator with elimination peculiar smell

Technical field

The present invention relates to household electric appliances tempered glass field, concretely relate to a kind of refrigerator and use to have eliminate peculiar smell The durable tempered glass of resistance to jelly and preparation method.

Background technology

So-called tempered glass is exactly plate glass after heating-quenching method or the processing of other methods in its surface shape At compressive stress layer, to improve the mechanical strength and heat shock resistance intensity of glass, and when glass breakage, formed granular debris with Reduce dangerous a kind of safety glass of causing injury.

As a kind of form of most common safety glass, the intensity of tempered glass is 4-5 times of simple glass, warping resistance Degree is 3-5 times of simple glass, and impact strength is 5-10 times of simple glass.In addition, tempered glass be destroyed after in without sharp The fractionlet at angle, resistance to chilling urgency, thermal property have 2-3 times of raising compared with simple glass, can generally bear 300 DEG C or more of the temperature difference Variation.With the development and progress of society, tempered glass is applied to more fields, and people also have tempered glass higher want It asks, especially when tempered glass is applied to household electrical appliances manufacturing, while needing to meet safety requirements, it is also necessary to accomplish ring Protect, green it is harmless, efficient etc..

For example, when tempered glass is used for refrigerator, needs on the basis of existing tempered glass, to be modified, make its tool There are strong good heat-sinking capability, freeze-resistant ability and eliminate peculiar smell and beauty and do not absorb the abilities such as grease, exists in this way Its service life can be extended when use, increase its functionality.

Invention content

In order to solve the above technical problems, the object of the present invention is to provide a kind of refrigerators to use the resistance to jelly with elimination peculiar smell durable Tempered glass and preparation method.

In order to achieve the above objectives, the technical solution used in the present invention is：

A kind of resistance to jelly durable tempered glass of the refrigerator with elimination peculiar smell, the composition includes by the raw material of following parts by weight： Liquid nitrogen 30-50, potassium nitrate 100-120, loofah fiber biology carbonaceous grafted amino group acid potassium salt 5-11, aluminium oxide 6-8, sodium calcium silicon The double sodium starch powder 1-2 of glass 150-200, zinc sulfate 2-3, acetylation diacid, nano medical stone powder 1-2, hydrofluoric acid 3-5, silicon Sour 1-2, deionized water 90-100.

A kind of preparation method of the refrigerator with the durable tempered glass of resistance to jelly for eliminating peculiar smell, includes the following steps：

（1）Taking loofah fiber biology carbonaceous grafted amino group acid potassium salt, aluminium oxide to be put into ball mill, to be milled to hardening agent powder mixed It is spare to close object；

（2）Potassium nitrate is taken to be heated to 400 DEG C, hardening agent mixture of powders is added to dissolving in stirring later under room temperature, slowly adding Heat is to 360 DEG C, and the double shallow lakes of acetylation diacid are added to being completely dissolved in heating stirring 3-10h in whipping process at such a temperature Powder sodium powder end and nano medical stone powder, and 380 DEG C are heated to, 5-10min is kept the temperature, zinc sulfate is added and is stirred well to later It is completely dissolved, maintains temperature at 390 DEG C, it is spare to obtain tempering liquid；

（3）Soda-lime-silica glass is put into preheating furnace and is preheated to 320-360 DEG C, immerses step（2）In 600- in the tempering liquid First ion-exchange reactions 3-5h is carried out at 630 DEG C, is being carried out first ion-exchange reactions 5-8 hours at 650-700 DEG C, is being obtained ion Exchange processed glass；Be promoted to move back warm stove in first carry out the cooling of first stage, heated at a temperature of 720-740 DEG C 30-60s is first put into liquid nitrogen cooling 3-5s later, and with pressure-air moment quenching, the high-pressure air pressure is 100- 300kpa, quenching time are 3-5s, are cooled to room temperature；It is stirred after the uniform mixed liquor of hydrofluoric acid, silicic acid and water being added in liquid nitrogen Acid liquid nitrogen is obtained after mixing uniformly, is promoted to the cooling moved back and first carry out second stage in warm stove again, is added at a temperature of 660-700 DEG C Hot 30-60s is first put into acid liquid nitrogen cooling 3-5s, and with pressure-air moment quenching, the high-pressure air pressure is 50- 100kpa, quenching time are 3-5s, are cooled to room temperature, obtain glass after cooling；

（4）To step（3）The glass surface after cooling of gained carries out giant hydro-peening 3-5min, the glass that must be cleaned；

（5）To step（4）The glass of gained cleaned dried at 40-50 DEG C 10-30min to get.

Beneficial effects of the present invention：

The present invention adds in KNO3 fused salts, loofah fiber biology carbonaceous grafted amino group acid potassium salt and zinc sulfate and acetyl The additive for changing the double starch sodium powders of diacid, can adsorb the impurity in fused salt, purify dissolved salt purity, stabilizing ion mass exchange, together When also reduce the replacement frequency of fused salt, extend the service life of fused salt, reduce production cost.Furthermore add nanometer wheat meal Mountain flour can effectively remove peculiar smell while adsorbing contaminant；It is cleaned, can be improved twice using liquid nitrogen and acid liquid nitrogen Tempering layer depth and tempering stress value.

Specific implementation mode

Technical solution of the present invention is further described with reference to specific embodiment.

Embodiment 1：

A kind of resistance to jelly durable tempered glass of the refrigerator with elimination peculiar smell, the composition includes by following weight（kg）Original Material：Liquid nitrogen 50, potassium nitrate 100, loofah fiber biology carbonaceous grafted amino group acid potassium salt 5, aluminium oxide 6, soda-lime-silica glass 200, The double sodium starch powder 1 of zinc sulfate 2, acetylation diacid, nano medical stone powder 1, hydrofluoric acid 5, silicic acid 2, deionized water 100.

A kind of preparation method of the refrigerator with the durable tempered glass of resistance to jelly for eliminating peculiar smell, includes the following steps：

（1）Taking loofah fiber biology carbonaceous grafted amino group acid potassium salt, aluminium oxide to be put into ball mill, to be milled to hardening agent powder mixed It is spare to close object；

（2）Potassium nitrate is taken to be heated to 400 DEG C, hardening agent mixture of powders is added to dissolving in stirring later under room temperature, slowly adding Heat is to 360 DEG C, and the double shallow lakes of acetylation diacid are added to being completely dissolved in heating stirring 3-10h in whipping process at such a temperature Powder sodium powder end and nano medical stone powder, and 380 DEG C are heated to, 5-10min is kept the temperature, zinc sulfate is added and is stirred well to later It is completely dissolved, maintains temperature at 390 DEG C, it is spare to obtain tempering liquid；

（3）Soda-lime-silica glass is put into preheating furnace and is preheated to 320-360 DEG C, immerses step（2）In 600- in the tempering liquid First ion-exchange reactions 3-5h is carried out at 630 DEG C, is being carried out first ion-exchange reactions 5-8 hours at 650-700 DEG C, is being obtained ion Exchange processed glass；Be promoted to move back warm stove in first carry out the cooling of first stage, heated at a temperature of 720-740 DEG C 30-60s is first put into liquid nitrogen cooling 3-5s later, and with pressure-air moment quenching, the high-pressure air pressure is 100- 300kpa, quenching time are 3-5s, are cooled to room temperature；It is stirred after the uniform mixed liquor of hydrofluoric acid, silicic acid and water being added in liquid nitrogen Acid liquid nitrogen is obtained after mixing uniformly, is promoted to the cooling moved back and first carry out second stage in warm stove again, is added at a temperature of 660-700 DEG C Hot 30-60s is first put into acid liquid nitrogen cooling 3-5s, and with pressure-air moment quenching, the high-pressure air pressure is 50- 100kpa, quenching time are 3-5s, are cooled to room temperature, obtain glass after cooling；

（4）To step（3）The glass surface after cooling of gained carries out giant hydro-peening 3-5min, the glass that must be cleaned；

（5）To step（4）The glass of gained cleaned dried at 40-50 DEG C 10-30min to get.

Embodiment 2：

A kind of resistance to jelly durable tempered glass of the refrigerator with elimination peculiar smell, the composition includes by following weight（kg）Original Material：Liquid nitrogen 30, potassium nitrate 100, loofah fiber biology carbonaceous grafted amino group acid potassium salt 11, aluminium oxide 8, soda-lime-silica glass 150, The double sodium starch powder 2 of zinc sulfate 3, acetylation diacid, nano medical stone powder 2, hydrofluoric acid 3, silicic acid 1, deionized water 90.

A kind of preparation method of the refrigerator with the durable tempered glass of resistance to jelly for eliminating peculiar smell, includes the following steps：

（1）Taking loofah fiber biology carbonaceous grafted amino group acid potassium salt, aluminium oxide to be put into ball mill, to be milled to hardening agent powder mixed It is spare to close object；

（2）Potassium nitrate is taken to be heated to 400 DEG C, hardening agent mixture of powders is added to dissolving in stirring later under room temperature, slowly adding Heat is to 360 DEG C, and the double shallow lakes of acetylation diacid are added to being completely dissolved in heating stirring 3-10h in whipping process at such a temperature Powder sodium powder end and nano medical stone powder, and 380 DEG C are heated to, 5-10min is kept the temperature, zinc sulfate is added and is stirred well to later It is completely dissolved, maintains temperature at 390 DEG C, it is spare to obtain tempering liquid；

（3）Soda-lime-silica glass is put into preheating furnace and is preheated to 320-360 DEG C, immerses step（2）In 600- in the tempering liquid First ion-exchange reactions 3-5h is carried out at 630 DEG C, is being carried out first ion-exchange reactions 5-8 hours at 650-700 DEG C, is being obtained ion Exchange processed glass；Be promoted to move back warm stove in first carry out the cooling of first stage, heated at a temperature of 720-740 DEG C 30-60s is first put into liquid nitrogen cooling 3-5s later, and with pressure-air moment quenching, the high-pressure air pressure is 100- 300kpa, quenching time are 3-5s, are cooled to room temperature；It is stirred after the uniform mixed liquor of hydrofluoric acid, silicic acid and water being added in liquid nitrogen Acid liquid nitrogen is obtained after mixing uniformly, is promoted to the cooling moved back and first carry out second stage in warm stove again, is added at a temperature of 660-700 DEG C Hot 30-60s is first put into acid liquid nitrogen cooling 3-5s, and with pressure-air moment quenching, the high-pressure air pressure is 50- 100kpa, quenching time are 3-5s, are cooled to room temperature, obtain glass after cooling；

（4）To step（3）The glass surface after cooling of gained carries out giant hydro-peening 3-5min, the glass that must be cleaned；

（5）To step（4）The glass of gained cleaned dried at 40-50 DEG C 10-30min to get.

Embodiment 3：

A kind of resistance to jelly durable tempered glass of the refrigerator with elimination peculiar smell, the composition includes by following weight（kg）Original Material：Liquid nitrogen 40, potassium nitrate 110, loofah fiber biology carbonaceous grafted amino group acid potassium salt 8, aluminium oxide 7, soda-lime-silica glass 175, The double sodium starch powder 1.5 of zinc sulfate 2.5, acetylation diacid, nano medical stone powder 1.5, hydrofluoric acid 4, silicic acid 1.5, deionized water 95。

A kind of preparation method of the refrigerator with the durable tempered glass of resistance to jelly for eliminating peculiar smell, includes the following steps：

（1）Taking loofah fiber biology carbonaceous grafted amino group acid potassium salt, aluminium oxide to be put into ball mill, to be milled to hardening agent powder mixed It is spare to close object；

（2）Potassium nitrate is taken to be heated to 400 DEG C, hardening agent mixture of powders is added to dissolving in stirring later under room temperature, slowly adding Heat is to 360 DEG C, and the double shallow lakes of acetylation diacid are added to being completely dissolved in heating stirring 3-10h in whipping process at such a temperature Powder sodium powder end and nano medical stone powder, and 380 DEG C are heated to, 5-10min is kept the temperature, zinc sulfate is added and is stirred well to later It is completely dissolved, maintains temperature at 390 DEG C, it is spare to obtain tempering liquid；

（3）Soda-lime-silica glass is put into preheating furnace and is preheated to 320-360 DEG C, immerses step（2）In 600- in the tempering liquid First ion-exchange reactions 3-5h is carried out at 630 DEG C, is being carried out first ion-exchange reactions 5-8 hours at 650-700 DEG C, is being obtained ion Exchange processed glass；Be promoted to move back warm stove in first carry out the cooling of first stage, heated at a temperature of 720-740 DEG C 30-60s is first put into liquid nitrogen cooling 3-5s later, and with pressure-air moment quenching, the high-pressure air pressure is 100- 300kpa, quenching time are 3-5s, are cooled to room temperature；It is stirred after the uniform mixed liquor of hydrofluoric acid, silicic acid and water being added in liquid nitrogen Acid liquid nitrogen is obtained after mixing uniformly, is promoted to the cooling moved back and first carry out second stage in warm stove again, is added at a temperature of 660-700 DEG C Hot 30-60s is first put into acid liquid nitrogen cooling 3-5s, and with pressure-air moment quenching, the high-pressure air pressure is 50- 100kpa, quenching time are 3-5s, are cooled to room temperature, obtain glass after cooling；

（4）To step（3）The glass surface after cooling of gained carries out giant hydro-peening 3-5min, the glass that must be cleaned；

（5）To step（4）The glass of gained cleaned dried at 40-50 DEG C 10-30min to get.

Tempered glass main performance testing result made from above-described embodiment 1-3 is as shown in table 1：

The main performance testing result of tempered glass made from 1 embodiment 1-3 of table

Claims (2)

1. a kind of refrigerator is used with the durable tempered glass of resistance to jelly for eliminating peculiar smell, which is characterized in that the composition includes by following The raw material of parts by weight：Liquid nitrogen 30-50, potassium nitrate 100-120, loofah fiber biology carbonaceous grafted amino group acid potassium salt 5-11, oxygen Change the double sodium starch powder 1-2 of aluminium 6-8, soda-lime-silica glass 150-200, zinc sulfate 2-3, acetylation diacid, nano medical stone powder 1- 2, hydrofluoric acid 3-5, silicic acid 1-2, deionized water 90-100.

2. a kind of preparation method of refrigerator as described in claim 1 with the durable tempered glass of resistance to jelly for eliminating peculiar smell, It is characterized in that, includes the following steps：

（1）Taking loofah fiber biology carbonaceous grafted amino group acid potassium salt, aluminium oxide to be put into ball mill, to be milled to hardening agent powder mixed It is spare to close object；

（2）Potassium nitrate is taken to be heated to 400 DEG C, hardening agent mixture of powders is added to dissolving in stirring later under room temperature, slowly adding Heat is to 360 DEG C, and the double shallow lakes of acetylation diacid are added to being completely dissolved in heating stirring 3-10h in whipping process at such a temperature Powder sodium powder end and nano medical stone powder, and 380 DEG C are heated to, 5-10min is kept the temperature, zinc sulfate is added and is stirred well to later It is completely dissolved, maintains temperature at 390 DEG C, it is spare to obtain tempering liquid；

（3）Soda-lime-silica glass is put into preheating furnace and is preheated to 320-360 DEG C, immerses step（2）In 600- in the tempering liquid First ion-exchange reactions 3-5h is carried out at 630 DEG C, is being carried out first ion-exchange reactions 5-8 hours at 650-700 DEG C, is being obtained ion Exchange processed glass；Be promoted to move back warm stove in first carry out the cooling of first stage, heated at a temperature of 720-740 DEG C 30-60s is first put into liquid nitrogen cooling 3-5s later, and with pressure-air moment quenching, the high-pressure air pressure is 100- 300kpa, quenching time are 3-5s, are cooled to room temperature；It is stirred after the uniform mixed liquor of hydrofluoric acid, silicic acid and water being added in liquid nitrogen Acid liquid nitrogen is obtained after mixing uniformly, is promoted to the cooling moved back and first carry out second stage in warm stove again, is added at a temperature of 660-700 DEG C Hot 30-60s is first put into acid liquid nitrogen cooling 3-5s, and with pressure-air moment quenching, the high-pressure air pressure is 50- 100kpa, quenching time are 3-5s, are cooled to room temperature, obtain glass after cooling；

（4）To step（3）The glass surface after cooling of gained carries out giant hydro-peening 3-5min, the glass that must be cleaned；

（5）To step（4）The glass of gained cleaned dried at 40-50 DEG C 10-30min to get.