CN108203236A - A kind of blackish green mat glass lampshade produced using frosting new process - Google Patents

Abstract

The invention discloses a kind of blackish green 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%, the green cullet 15% of purchase, 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 blackish green 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, 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 blackish green 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 blackish green 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 blackish green mat glass lamp The manufacturing method of cover, it is to add carbon black and the green cullet of purchase in dispensing as primary raw material using real estate quartz sand, then add Auxiliary material is added to be mixed, is melted, blackish green mat glass lampshade is made through being molded, annealing, after tempering again.Blackish green 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 blackish green 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 green 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, the green cullet of purchase, 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 blackish green glass melt；

（2）Blackish green glass melt is sent into frosting particular manufacturing craft, blackish green mat glass lampshade is made, by blackish green frosting Glass lamp shade be naturally cooling to 600 DEG C hardening after with conveyer be sent into annealing kiln, in annealing kiln by 2-2.5 hours when Between, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and blackish green mat glass lampshade is sent into air, in air In naturally cool to room temperature；

（3）Blackish green mat glass lampshade after annealing is sent into tempering case, blackish green 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 blackish green mat glass lampshade often Wen Hou, tempering terminate, and blackish green 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 manufacturing method of blackish green mat glass lampshade 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 lampshade of kind, with exquisite in workmanship, specious, smooth easily with dim sense, hardness height, stable chemical performance, surface The advantages that 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 The 15% green cullet of purchase, 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 blackish green glass melt；Blackish green glass melt is sent into frosting particular manufacturing craft, blackish green frosting glass is made Blackish green mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, in annealing kiln by glass lampshade By the time of 2 hours, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and blackish green mat glass lampshade is sent into In air, room temperature is naturally cooled in air；Blackish green mat glass lampshade after annealing is sent into tempering case, it first will be black green Color mat glass lampshade is heated to 660 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by blackish green frosting glass After glass lampshade is cooled to room temperature, tempering terminates, and blackish green 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 The 15% green cullet of purchase, 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 blackish green glass melt；Blackish green glass melt is sent into frosting particular manufacturing craft, blackish green frosting glass is made Blackish green mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, in annealing kiln by glass lampshade By the time of 2.25 hours, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and blackish green mat glass lampshade is sent Enter in air, naturally cool to room temperature in air；Blackish green mat glass lampshade after annealing is sent into tempering case, it first will be black Green mat glass lampshade is heated to 670 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by blackish green frosting After glass lamp shade is cooled to room temperature, tempering terminates, and blackish green mat glass lampshade 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 The 15% green cullet of purchase, 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 blackish green glass melt；Blackish green glass melt is sent into frosting particular manufacturing craft, blackish green frosting glass is made Blackish green mat glass lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, in annealing kiln by glass lampshade By the time of 2.5 hours, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and blackish green mat glass lampshade is sent Enter in air, naturally cool to room temperature in air；Blackish green mat glass lampshade after annealing is sent into tempering case, it first will be black Green mat glass lampshade is heated to 680 DEG C, stops heating, cold wind is sent into from all directions immediately, rapidly by blackish green frosting After glass lamp shade is cooled to room temperature, tempering terminates, and blackish green mat glass lampshade from tempering case is taken out, obtains finished product.

Claims (2)

1. a kind of blackish green 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%, the green cullet 15% of purchase, 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, the green cullet of purchase, 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 blackish green glass melt；

（2）Blackish green glass melt is sent into frosting particular manufacturing craft, blackish green mat glass lampshade is made, by blackish green frosting Glass lamp shade be naturally cooling to 600 DEG C hardening after with conveyer be sent into annealing kiln, in annealing kiln by 2-2.5 hours when Between, temperature is down to 150 DEG C from 600 DEG C, annealing at this time finishes, and blackish green mat glass lampshade is sent into air, in air In naturally cool to room temperature；

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

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