CN108203237A - A kind of dark brown mat glass lampshade produced using frosting new process - Google Patents

Abstract

The invention discloses a kind of dark brown mat glass lampshade produced using frosting new process, 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 mat glass lampshade is made after the mixing of raw material, melting, molding, annealing, tempering, this method has the series of advantages such as simple for process, raw material sources are convenient, production cost is low, pollution-free, environmentally friendly, 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 dark brown mat glass lampshade produced using frosting new process

Technical field

The invention belongs to glass manufacturing areas more particularly to one kind to be given birth to using real estate quartz sand as raw material using frosting new process The dark brown mat glass lampshade of production.

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 mat 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, dark brown mat glass lampshade is made through being molded, annealing, after tempering again.Dark brown mat glass Tempering must be carried out after lamp shade forming, the tempering method used is gas medium tempering method, and operating procedure is after molding is cooled down Glass lamp shade when being heated to close to 650~700 DEG C of its softening temperature, its all part is blown simultaneously makes its fast suddenly with cold wind Quickly cooling can but, after cooling increase the mechanical strength and thermal stability of glass lamp shade, and basic demand is quickly and uniformly to cool down, To obtain equally distributed stress.Glass lamp shade after tempering is compared with simple glass lampshade to be had the following advantages：1. intensity compared with Simple glass improves several times；2. safe to use, bearing capacity increase, improves the frangible property of glass lamp shade, even if destroying Also in the fractionlet of no acute angle；3. the glass resistance to thermal shocks matter after tempering can improve 3-5 times compared with simple glass, generally may be used Bear 220 degree or more of difference variation.

Invention content：

Present invention mainly solves the problem of be to provide a kind of dark brown mat glass lampshade produced using frosting new process, this hair The bright raw material that uses is by weight ratio：Real estate quartz sand 47%-49%, sodium carbonate 10%-12%, carbon black 0.5%, purchase brown are broken Glass 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%.

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 frosting particular manufacturing craft mold, dark brown mat glass lampshade is made, it will be dark brown Mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, by 2-2.5 hours in annealing kiln Temperature is down to 150 DEG C by the time from 600 DEG C, and annealing at this time finishes, and dark brown mat glass lampshade is sent into air, in sky Room temperature is naturally cooled in gas；

（3）Dark brown mat glass lampshade after annealing is sent into tempering case, dark brown mat glass lampshade 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 mat glass lampshade often Wen Hou, tempering terminate, and dark brown mat glass lampshade from tempering case is taken out, obtains finished product.

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

The beneficial effects of the invention are as follows：A kind of dark brown mat glass lampshade produced using frosting new process is provided, The production method have simple for process, raw material sources are convenient, production cost is low, it is pollution-free, environmentally friendly, be suitble to industrialized production etc. Series of advantages；Product is a kind of refined lampshade, with exquisite in workmanship, specious, high, chemical with dim sense, hardness The advantages that performance is stable, 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 frosting particular manufacturing craft mold, dark brown illiteracy is made Dark brown mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, anneal by sand glass lampshade Pass through the time of 2 hours in kiln, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, by dark brown mat glass lampshade It is sent into air, naturally cools to room temperature in air；Dark brown mat glass lampshade after annealing is sent into tempering case, first will Dark brown mat glass lampshade is heated to 660 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by dark brown illiteracy After sand glass lampshade is cooled to room temperature, tempering terminates, and dark brown mat glass lampshade 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 frosting particular manufacturing craft mold, dark brown illiteracy is made Dark brown mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, anneal by sand glass lampshade Pass through the time of 2.25 hours in kiln, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, by dark brown mat glass lamp Cover is sent into air, naturally cools to room temperature in air；Dark brown mat glass lampshade after annealing is sent into tempering case, first Dark brown mat glass lampshade is heated to 670 DEG C, stops heating, is sent into cold wind from all directions immediately, it rapidly will be dark brown After mat glass lampshade is cooled to room temperature, tempering terminates, and dark brown mat glass lampshade from tempering case is taken out, is obtained into 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 frosting particular manufacturing craft mold, dark brown illiteracy is made Dark brown mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, anneal by sand glass lampshade Pass through the time of 2.5 hours in kiln, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, by dark brown mat glass lamp Cover is sent into air, naturally cools to room temperature in air；Dark brown mat glass lampshade after annealing is sent into tempering case, first Dark brown mat glass lampshade is heated to 680 DEG C, stops heating, is sent into cold wind from all directions immediately, it rapidly will be dark brown After mat glass lampshade is cooled to room temperature, tempering terminates, and dark brown mat glass lampshade from tempering case is taken out, is obtained into Product.

Claims (2)

1. a kind of dark brown mat glass lampshade produced using frosting new process, composition of raw materials count by weight percentage, Including：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%；It is special Sign is：

（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 frosting particular manufacturing craft mold, dark brown mat glass lampshade is made, it will be dark brown Mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, by 2-2.5 hours in annealing kiln Temperature is down to 150 DEG C by the time from 600 DEG C, and annealing at this time finishes, and dark brown mat glass lampshade is sent into air, in sky Room temperature is naturally cooled in gas；

（3）Dark brown mat glass lampshade after annealing is sent into tempering case, dark brown mat glass lampshade 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 mat glass lampshade often Wen Hou, tempering terminate, and dark brown mat glass lampshade from tempering case is taken out, obtains finished product.

2. a kind of dark brown mat glass lampshade produced using frosting new process according to claim 1, feature are existed In：Step（1）Described in continuous induction melting furnace be electric smelter.