CN108203221A - A kind of manufacturing method of dark brown elen shade - Google Patents

Abstract

The invention discloses a kind of manufacturing method of dark brown elen shade, which belongs to glass manufacturing area；The raw material that the present invention uses includes：Real estate quartz sand 47% 49%, sodium carbonate 10% 12%, carbon black 0.5%, purchase brown cullet 15%, calcite 10.5%, aluminium hydroxide 10%, sodium nitrate 2%, barium carbonate 1%, oxygen sodium metasilicate 0.7%, anhydrous sodium sulphate 0.3%, selenium powder 0.9%, cobalt powder 0.1%, by the way that dark brown glass lamp shade is made after the mixing of raw material, melting, molding, annealing, frosted, tempering, this method has the series of advantages such as simple for process, raw material sources are convenient, production cost is low, pollution-free, suitable industrialized production；Product has many advantages, such as exquisite in workmanship, specious, smooth easy clean with dim sense, hardness height, stable chemical performance, surface.

Description

A kind of manufacturing method of dark brown elen shade

Technical field

The invention belongs to glass manufacturing areas more particularly to one kind to manufacture dark brown frosted glass by raw material of real estate quartz sand The method of glass lampshade.

Background technology

Glass is a kind of transparent or semitransparent solid matter, the formation contiguous network structure in melting, in cooling procedure Viscosity gradually increases and hardens and non crystallized silicates nonmetallic materials.It using quartz sand, soda ash is main that simple glass, which is, Raw material, through 1500 DEG C -1600 DEG C of high-temperature fusion, molding and amorphous non-crystalline solid material prepared by through being quickly cooled down, Wherein dioxide-containing silica is between 55%-65%, the calcium oxide also containing 15% sodium oxide molybdena and 10%, its main feature is that hard texture and It is crisp, water white transparency, low production cost, easily molded.Glass can be made different shapes and have different purposes, Glass lamp Cover is one kind of glassware, it is after the working process of surface to obtain finished product after tempering again using glass as basic material, Feature is that hardness height, stable chemical performance, surface are smooth easy clean, environmentally friendly.It is different to be made that different materials can also be added Color, can be by putting-out system into frosted, frosting, applique colour etc..Product of the present invention is a kind of dark brown ground glass lamp The manufacturing method of cover, it is to add carbon black and purchase brown cullet in dispensing as primary raw material using real estate quartz sand, then add Auxiliary material is added to be mixed, is melted, again through being molded, annealing, frosted, dark brown elen shade obtained after tempering.It is dark brown Elen shade molding after must carry out tempering, the tempering method used be gas medium tempering method, operating procedure be by into When type glass lamp shade after cooling is heated to close to 650~700 DEG C of its softening temperature, its all part is blown simultaneously with cold suddenly Wind makes it cool down rapidly, can increase the mechanical strength and thermal stability of glass lamp shade after cooling, and basic demand is quick and equal It cools down evenly, to obtain equally distributed stress.Glass lamp shade after tempering is compared with simple glass lampshade to be had the following advantages：1. Intensity improves several times compared with simple glass；2. safe to use, bearing capacity increase improves the frangible property of glass lamp shade, In the fractionlet of no acute angle destruction；3. the glass resistance to thermal shocks matter after tempering can improve 3-5 compared with simple glass Again, 220 degree or more of difference variation can generally be born.

Invention content：

Present invention mainly solves the problem of be to provide it is a kind of using this real estate quartz sand for the dark brown mill of main primary industry metaplasia production The method of sand glass lampshade, the raw material that the present invention uses are by weight ratio：Real estate quartz sand 47%-49%, sodium carbonate 10%- 12%th, carbon black 0.5%, purchase brown cullet 15%, calcite 10.5%, aluminium hydroxide 10%, sodium nitrate 2%, barium carbonate 1%, oxygen silicon Sour sodium 0.7%, anhydrous sodium sulphate 0.3%, selenium powder 0.9%, cobalt powder 0.1%.

The present invention can be achieved through the following technical solutions：

（1）By the real estate quartz sand of formula ratio, sodium carbonate, carbon black, purchase brown cullet, calcite, aluminium hydroxide, nitric acid Sodium, barium carbonate, oxygen sodium metasilicate, anhydrous sodium sulphate, selenium powder, cobalt powder are sent into blender blending uniformly, are fed the mixture by conveyer Continuous induction melting furnace, power transmission heats after sealing, makes between the temperature of mixture reaches 1530 DEG C -1550 DEG C, to keep this temperature 23-25 small When, mixture is made to reach molten condition, obtains dark brown glass melt；

（2）Dark brown glass melt is sent into mold, dark brown glass lamp shade is made, by dark brown glass lamp shade Temperature fall Annealing kiln is sent into conveyer after to 600 DEG C of hardening, the time of 2-2.5 hours is passed through in annealing kiln, temperature is dropped from 600 DEG C To 150 DEG C, annealing at this time finishes, and dark brown glass lamp shade is sent into air, naturally cools to room temperature in air；

（3）Dark brown glass lamp shade after annealing is sent into frosted case, frosted is carried out with blasting craft, is washed with water after frosted dry Only, brown elen shade is obtained；

（4）Dark brown elen shade after annealing is sent into tempering case, dark brown elen shade is first heated to 660 Between DEG C -680 DEG C, stop heating, be sent into cold wind from all directions immediately, be rapidly cooled to dark brown elen shade often Wen Hou, tempering terminate, and dark brown elen shade from tempering case is taken out, obtains finished product.

Above-mentioned steps（1）Described in continuous induction melting furnace electric smelter.

The beneficial effects of the invention are as follows：A kind of manufacturing method of dark brown elen shade is provided, this method has The series of advantages such as simple for process, raw material sources are convenient, production cost is low, pollution-free, suitable industrialized production；Product is one The refined dark brown elen shade of kind, with exquisite in workmanship, specious, steady with dim sense, hardness height, chemical property Calmly, the advantages that surface is smooth easy clean.

Specific embodiment

With reference to specific embodiment, the present invention is described in further detail.

Embodiment 1

Real estate quartz sand that total amount is 47% will be accounted for, sodium carbonate that total amount is 12% is accounted for, accounts for carbon black that total amount is 0.5%, accounts for total amount and is 15% purchase brown cullet, to account for calcite that total amount is 10.5%, account for aluminium hydroxide that total amount is 10%, account for total amount be 2% Sodium nitrate accounts for barium carbonate that total amount is 1%, accounts for oxygen sodium metasilicate that total amount is 0.7%, account for anhydrous sodium sulphate that total amount is 0.3%, account for total amount Selenium powder for 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, and continuous smelting is fed the mixture by conveyer Stove, power transmission heats after sealing, and the temperature of mixture is made to reach 1530 DEG C, keeps this temperature 25 hours, mixture is made to reach melting State obtains dark brown glass melt；Dark brown glass melt is sent into mold, dark brown glass lamp shade is made, it will be black Brown glass lampshade be naturally cooling to 600 DEG C hardening after with conveyer be sent into annealing kiln, in annealing kiln by 2 hours when Between, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and dark brown glass lamp shade is sent into air, in air certainly So it is cooled to room temperature；Dark brown glass lamp shade after annealing is sent into frosted case, frosted is carried out with blasting craft, water is used after frosted It cleans up, obtains brown elen shade；Dark brown elen shade after annealing is sent into tempering case, first by black palm fibre Color elen shade is heated to 660 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by dark brown frosted glass After glass lampshade is cooled to room temperature, tempering terminates, and dark brown elen shade from tempering case is taken out, obtains finished product.

Embodiment 2

Real estate quartz sand that total amount is 48% will be accounted for, sodium carbonate that total amount is 11% is accounted for, accounts for carbon black that total amount is 0.5%, accounts for total amount and is 15% purchase brown cullet, to account for calcite that total amount is 10.5%, account for aluminium hydroxide that total amount is 10%, account for total amount be 2% Sodium nitrate accounts for barium carbonate that total amount is 1%, accounts for oxygen sodium metasilicate that total amount is 0.7%, account for anhydrous sodium sulphate that total amount is 0.3%, account for total amount Selenium powder for 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, and continuous smelting is fed the mixture by conveyer Stove, power transmission heats after sealing, and the temperature of mixture is made to reach 1540 DEG C, keeps this temperature 24 hours, mixture is made to reach melting State obtains dark brown glass melt；Dark brown glass melt is sent into mold, blackish green glass lamp shade is made, it will be black Brown glass lampshade be naturally cooling to 600 DEG C hardening after with conveyer be sent into annealing kiln, in annealing kiln by 2 hours when Between, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and dark brown glass lamp shade is sent into air, in air certainly So it is cooled to room temperature；Dark brown glass lamp shade after annealing is sent into frosted case, frosted is carried out with blasting craft, water is used after frosted It cleans up, obtains brown elen shade；Dark brown elen shade after annealing is sent into tempering case, first by black palm fibre Color elen shade is heated to 670 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by dark brown frosted glass After glass lampshade is cooled to room temperature, tempering terminates, and dark brown elen shade from tempering case is taken out, obtains finished product.

Embodiment 3

Real estate quartz sand that total amount is 49% will be accounted for, sodium carbonate that total amount is 10% is accounted for, accounts for carbon black that total amount is 0.5%, accounts for total amount and is 15% purchase brown cullet, to account for calcite that total amount is 10.5%, account for aluminium hydroxide that total amount is 10%, account for total amount be 2% Sodium nitrate accounts for barium carbonate that total amount is 1%, accounts for oxygen sodium metasilicate that total amount is 0.7%, account for anhydrous sodium sulphate that total amount is 0.3%, account for total amount Selenium powder for 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, and continuous smelting is fed the mixture by conveyer Stove, power transmission heats after sealing, and the temperature of mixture is made to reach 1550 DEG C, keeps this temperature 23 hours, mixture is made to reach melting State obtains dark brown glass melt；Dark brown glass melt is sent into mold, dark brown glass lamp shade is made, it will be black Brown glass lampshade be naturally cooling to 600 DEG C hardening after with conveyer be sent into annealing kiln, in annealing kiln by 2 hours when Between, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and dark brown glass lamp shade is sent into air, in air certainly So it is cooled to room temperature；Dark brown glass lamp shade after annealing is sent into frosted case, frosted is carried out with blasting craft, water is used after frosted It cleans up, obtains brown elen shade；Dark brown elen shade after annealing is sent into tempering case, first by black palm fibre Color elen shade is heated to 680 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by dark brown frosted glass After glass lampshade is cooled to room temperature, tempering terminates, and dark brown elen shade from tempering case is taken out, obtains finished product.

Claims (2)

1. a kind of manufacturing method of dark brown elen shade, composition of raw materials count by weight percentage, including：Real estate stone Sand 47%-49%, sodium carbonate 10%-12%, carbon black 0.5%, purchase brown cullet 15%, calcite 10.5%, aluminium hydroxide 10%, Sodium nitrate 2%, barium carbonate 1%, oxygen sodium metasilicate 0.7%, anhydrous sodium sulphate 0.3%, selenium powder 0.9%, cobalt powder 0.1%；It is characterized in that：

（1）By the real estate quartz sand of formula ratio, sodium carbonate, carbon black, purchase brown cullet, calcite, aluminium hydroxide, nitric acid Sodium, barium carbonate, oxygen sodium metasilicate, anhydrous sodium sulphate, selenium powder, cobalt powder are sent into blender blending uniformly, are fed the mixture by conveyer Continuous induction melting furnace, power transmission heats after sealing, makes between the temperature of mixture reaches 1530 DEG C -1550 DEG C, to keep this temperature 23-25 small When, mixture is made to reach molten condition, obtains dark brown glass melt；

（2）Dark brown glass melt is sent into mold, dark brown glass lamp shade is made, by dark brown glass lamp shade Temperature fall Annealing kiln is sent into conveyer after to 600 DEG C of hardening, the time of 2-2.5 hours is passed through in annealing kiln, temperature is dropped from 600 DEG C To 150 DEG C, annealing at this time finishes, and dark brown glass lamp shade is sent into air, naturally cools to room temperature in air；

（3）Dark brown glass lamp shade after annealing is sent into frosted case, frosted is carried out with blasting craft, is washed with water after frosted dry Only, brown elen shade is obtained；

（4）Dark brown elen shade after annealing is sent into tempering case, dark brown elen shade is first heated to 660 Between DEG C -680 DEG C, stop heating, be sent into cold wind from all directions immediately, be rapidly cooled to dark brown elen shade often Wen Hou, tempering terminate, and dark brown elen shade from tempering case is taken out, obtains finished product.

2. a kind of manufacturing method of dark brown elen shade according to claim 1, it is characterised in that：Step（1） Described in continuous induction melting furnace be electric smelter.