CN108203226A - A kind of manufacturing method of brown-green elen shade - Google Patents

Abstract

The invention discloses a kind of manufacturing method of brown-green elen shade, which belongs to glass manufacturing area；The raw material that the present invention uses includes：Real estate quartz sand 32% 34%, sodium carbonate 10% 12%, purchase brown cullet 15%, the green cullet 15% of purchase, calcite 11%, 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 brown-green 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 brown-green elen shade

Technical field

The invention belongs to glass manufacturing areas more particularly to one kind to manufacture brown-green 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 brown-green green glass lamp The manufacturing method of cover, it is to add purchase brown and green 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, green glass lampshade is made after tempering.Lampshade is after frosted The distinguishing feature of presentation is surface exquisiteness, and light transmission is opaque, there is dim sense, is compared on capability and performance with former base glass except transparent It is outside one's consideration, other performances are constant.Tempering must be carried out after the molding of brown-green elen shade, the tempering method used is gas medium Tempering method, operating procedure are will to be molded brown-green glass lamp shade after cooling to be heated to close to 650~700 DEG C of its softening temperature When, its all part is blown simultaneously makes it cool down rapidly suddenly with cold wind, can increase the machine of brown-green glass lamp shade after cooling Tool intensity and thermal stability, basic demand are quickly and uniformly to cool down, to obtain equally distributed stress.Brown green after tempering Color glass lamp shade is compared with simple glass lampshade to be had the following advantages：1. intensity improves several times compared with simple glass；2. it is safe to use, Its bearing capacity increases, and improves the frangible property of glass lamp shade, in the fractionlet of no acute angle destruction；3. after tempering Glass resistance to thermal shocks matter can improve 3-5 times compared with simple glass, can generally bear 220 degree or more of difference variation.

Invention content：

Present invention mainly solves the problem of be to provide and a kind of brown-green is produced for main primary industry metaplasia using this real estate quartz sand grind The method of sand glass lampshade, the raw material that the present invention uses are by weight ratio：Real estate quartz sand 32%-34%, sodium carbonate 10%- 12%th, purchase brown cullet 15%, the green cullet 15% of purchase, calcite 11%, aluminium hydroxide 10%, sodium nitrate 2%, barium carbonate 1%th, oxygen sodium metasilicate 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, purchase brown cullet, the green cullet of purchase, calcite, hydrogen-oxygen Change aluminium, sodium nitrate, barium carbonate, oxygen sodium metasilicate, anhydrous sodium sulphate, selenium powder, cobalt powder and be sent into blender blending uniformly, it will be mixed by conveyer It closes material and is sent into 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 hours, mixture is made to reach molten condition, obtain brown-green glass melt；

（2）Brown-green glass melt is sent into mold, brown-green glass lamp shade is made, by brown-green 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 brown-green glass lamp shade is sent into air, naturally cools to room temperature in air；

（3）Brown-green 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-green elen shade is obtained；

（4）Brown-green elen shade after annealing is sent into tempering case, brown-green 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 brown-green elen shade often Wen Hou, tempering terminate, and brown-green 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 brown-green 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 Kind of refined brown-green elen shade, has that exquisite in workmanship, specious, hardness is high, stable chemical performance, surface are smooth The advantages that 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 32% will be accounted for, sodium carbonate that total amount is 12% is accounted for, accounts for the broken glass of purchase brown that total amount is 15% Glass, account for green cullet of purchase that total amount is 15%, account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for it is total It measures the sodium nitrate for 2%, account for total amount the barium carbonate for being 1%, account for that oxygen sodium metasilicate that total amount is 0.7%, to account for the member that total amount is 0.3% bright Powder accounts for that selenium powder that total amount is 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, by conveyer by mixture Continuous induction melting furnace is sent into, power transmission heats after sealing, and the temperature of mixture is made to reach 1530 DEG C, keeps this temperature 25 hours, makes mixture Reach molten condition, obtain brown-green glass melt；Brown-green glass melt is sent into mold, brown-green Glass lamp is made Brown-green glass lamp shade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening by cover, small by 2 in annealing kiln When time, temperature is down to 150 DEG C from 600 DEG C, at this time annealing finish, by brown-green glass lamp shade be sent into air in, in sky Room temperature is naturally cooled in gas；Brown-green glass lamp shade after annealing is sent into frosted case, frosted, frosted are carried out with blasting craft After wash with water clean, obtain brown-green elen shade；

Brown-green elen shade after annealing is sent into tempering case, brown-green elen shade is first heated to 660 DEG C, Stop heating, be sent into cold wind, after brown-green elen shade is cooled to room temperature rapidly, tempering knot from all directions immediately Brown-green elen shade from tempering case is taken out, obtains finished product by beam.

Embodiment 2

Real estate quartz sand that total amount is 33% will be accounted for, sodium carbonate that total amount is 11% is accounted for, accounts for the broken glass of purchase brown that total amount is 15% Glass, account for green cullet of purchase that total amount is 15%, account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for it is total It measures the sodium nitrate for 2%, account for total amount the barium carbonate for being 1%, account for that oxygen sodium metasilicate that total amount is 0.7%, to account for the member that total amount is 0.3% bright Powder accounts for that selenium powder that total amount is 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, by conveyer by mixture Continuous induction melting furnace is sent into, power transmission heats after sealing, and the temperature of mixture is made to reach 1540 DEG C, keeps this temperature 24 hours, makes mixture Reach molten condition, obtain brown-green glass melt；Brown-green glass melt is sent into mold, brown-green Glass lamp is made Brown-green glass lamp shade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening by cover, small by 2 in annealing kiln When time, temperature is down to 150 DEG C from 600 DEG C, at this time annealing finish, by brown-green glass lamp shade be sent into air in, in sky Room temperature is naturally cooled in gas；Brown-green glass lamp shade after annealing is sent into frosted case, frosted, frosted are carried out with blasting craft After wash with water clean, obtain brown-green elen shade；

Brown-green elen shade after annealing is sent into tempering case, brown-green elen shade is first heated to 670 DEG C, Stop heating, be sent into cold wind, after brown-green elen shade is cooled to room temperature rapidly, tempering knot from all directions immediately Brown-green elen shade from tempering case is taken out, obtains finished product by beam.

Embodiment 3

Real estate quartz sand that total amount is 34% will be accounted for, sodium carbonate that total amount is 10% is accounted for, accounts for the broken glass of purchase brown that total amount is 15% Glass, account for green cullet of purchase that total amount is 15%, account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for it is total It measures the sodium nitrate for 2%, account for total amount the barium carbonate for being 1%, account for that oxygen sodium metasilicate that total amount is 0.7%, to account for the member that total amount is 0.3% bright Powder accounts for that selenium powder that total amount is 0.9%, accounting for the cobalt powder that total amount is 0.1%, to be sent into blender blending uniform, by conveyer by mixture Continuous induction melting furnace is sent into, power transmission heats after sealing, and the temperature of mixture is made to reach 1550 DEG C, keeps this temperature 25 hours, makes mixture Reach molten condition, obtain brown-green glass melt；Brown-green glass melt is sent into mold, brown-green Glass lamp is made Brown-green glass lamp shade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening by cover, small by 2 in annealing kiln When time, temperature is down to 150 DEG C from 600 DEG C, at this time annealing finish, by brown-green glass lamp shade be sent into air in, in sky Room temperature is naturally cooled in gas；Brown-green glass lamp shade after annealing is sent into frosted case, frosted, frosted are carried out with blasting craft After wash with water clean, obtain brown-green elen shade；

Brown-green elen shade after annealing is sent into tempering case, brown-green elen shade is first heated to 680 DEG C, Stop heating, be sent into cold wind, after brown-green elen shade is cooled to room temperature rapidly, tempering knot from all directions immediately Brown-green elen shade from tempering case is taken out, obtains finished product by beam.

Claims (2)

1. a kind of manufacturing method of brown-green elen shade, composition of raw materials count by weight percentage, including：Real estate stone Sand 32%-34%, sodium carbonate 10%-12%, purchase brown cullet 15%, the green cullet 15% of purchase, calcite 11%, hydrogen-oxygen Change aluminium 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%；Its feature exists In：

（1）By the real estate quartz sand of formula ratio, sodium carbonate, purchase brown cullet, the green cullet of purchase, calcite, hydrogen-oxygen Change aluminium, sodium nitrate, barium carbonate, oxygen sodium metasilicate, anhydrous sodium sulphate, selenium powder, cobalt powder and be sent into blender blending uniformly, it will be mixed by conveyer It closes material and is sent into 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 hours, mixture is made to reach molten condition, obtain brown-green glass melt；

（2）Brown-green glass melt is sent into mold, brown-green glass lamp shade is made, by brown-green 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 brown-green glass lamp shade is sent into air, naturally cools to room temperature in air；

（3）Brown-green 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-green elen shade is obtained；

（4）Brown-green elen shade after annealing is sent into tempering case, brown-green 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 brown-green elen shade often Wen Hou, tempering terminate, and brown-green elen shade from tempering case is taken out, obtains finished product.

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