CN108203234A

CN108203234A - A kind of green mat glass lampshade produced with new process

Info

Publication number: CN108203234A
Application number: CN201611171389.1A
Authority: CN
Inventors: 朱云利
Original assignee: Jiangsu Asia Pacific Lighting Polytron Technologies Inc
Current assignee: Jiangsu Asia Pacific Lighting Polytron Technologies Inc
Priority date: 2016-12-17
Filing date: 2016-12-17
Publication date: 2018-06-26

Abstract

The invention discloses a kind of green mat glass lampshade produced with new process, 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%, the green cullet 30% 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 green mat glass lampshade is made after the mixing of raw material, melting, molding, annealing, frosting, 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 green mat glass lampshade produced with new process

Technical field

The invention belongs to glass manufacturing area more particularly to it is a kind of produced with new process using real estate quartz sand as raw material it is green Color mat 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 green mat glass lampshade Manufacturing method, it is that the green cullet of purchase are added in dispensing using real estate quartz sand as primary raw material, then add auxiliary material into Melting, green mat glass lampshade is made in row mixing through being molded, annealing, after frosting, tempering again.The frosting technique prior art is Using frosting liquor, there is injury to operative employee's body because frosting liquor contains acid, new frosting technology is set on the inner wall by blowing mold Densely covered age spot is put, has become mat glass after glass lamp shade molding.Steel must be carried out after green mat glass lamp shade forming Change, the tempering method used is gas medium tempering method, and operating procedure is will to be molded glass lamp shade after cooling to be heated to approaching During 650~700 DEG C of its softening temperature, its all part is blown simultaneously makes it cool down rapidly suddenly with cold wind, can increase after cooling Add the mechanical strength and thermal stability of glass lamp shade, basic demand is quickly and uniformly to cool down, to obtain equally distributed answer Power.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 increases, and 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 times compared with simple glass, 220 degree or more of the temperature difference can be generally born Variation.

Invention content：

Present invention mainly solves the problem of be to provide a kind of green mat glass lampshade produced with new process, what the present invention used Raw material is by weight ratio：Real estate quartz sand 32%-34%, sodium carbonate 10%-12%, the green cullet 30% 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%.

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

（1）By the real estate quartz sand of formula ratio, sodium carbonate, the green cullet of purchase, calcite, aluminium hydroxide, sodium nitrate, carbonic acid Barium, oxygen sodium metasilicate, anhydrous sodium sulphate, selenium powder, cobalt powder are sent into blender blending uniformly, and continuous induction melting furnace is fed the mixture by conveyer, 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, make mixing Material reaches molten condition, obtains green glass molten mass；

（2）Green glass molten mass is sent into special frosting mold, green mat glass lampshade is blow molded into, by green mat glass Lampshade is naturally cooling to be sent into annealing kiln with conveyer after 600 DEG C of hardening, and the time of 2-2.5 hours is passed through in annealing kiln, will Temperature is down to 150 DEG C from 600 DEG C, and annealing at this time finishes, and green mat glass lampshade is sent into air, naturally cold in air But to room temperature；

（3）By after annealing green mat glass lampshade be sent into tempering case, first by green mat glass lampshade be heated to 660 DEG C- Between 680 DEG C, stop heating, be sent into cold wind from all directions immediately, after green mat glass lampshade is cooled to room temperature rapidly, Tempering terminates, and 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：Provide a kind of green mat glass lampshade produced with new process, this method tool Have simple production process, raw material sources are convenient, production cost is low, it is pollution-free, environmentally friendly, be suitble to industrialized production etc. a series of excellent Point；Product is a kind of refined lampshade, with it is exquisite in workmanship, specious, with dim sense, hardness height, stable chemical performance, 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 32% will be accounted for, sodium carbonate that total amount is 12% is accounted for, accounts for the broken glass of purchase green that total amount is 30% Glass, to account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for sodium nitrate that total amount is 2%, account for total amount be 1% Barium carbonate accounts for oxygen sodium metasilicate that total amount is 0.7%, accounts for anhydrous sodium sulphate that total amount is 0.3%, account for selenium powder that total amount is 0.9%, account for total amount Cobalt powder for 0.1% is sent into blender blending uniformly, feeds the mixture into continuous induction melting furnace by conveyer, power transmission heats after sealing, makes The temperature of mixture reaches 1530 DEG C, keeps this temperature 25 hours, and mixture is made to reach molten condition, obtains glass melt； Green glass molten mass is sent into special frosting mold, is blow molded into green mat glass lampshade, by green mat glass lampshade certainly It is so cooled to after 600 DEG C of hardening and is sent into annealing kiln with conveyer, the time of 2 hours is passed through in annealing kiln, by temperature from 600 DEG C 150 DEG C are down to, annealing at this time finishes, and green mat glass lampshade is sent into air, naturally cools to room temperature in air；It will Green mat glass lampshade after annealing is sent into tempering case, and green mat glass lampshade first is heated to 660 DEG C, stops heating, Cold wind is sent into from all directions immediately, after green mat glass lampshade is cooled to room temperature rapidly, tempering terminates, by green frosting Glass lamp shade takes out from tempering case, obtains finished product.

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 green that total amount is 30% Glass, to account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for sodium nitrate that total amount is 2%, account for total amount be 1% Barium carbonate accounts for oxygen sodium metasilicate that total amount is 0.7%, accounts for anhydrous sodium sulphate that total amount is 0.3%, account for selenium powder that total amount is 0.9%, account for total amount Cobalt powder for 0.1% is sent into blender blending uniformly, feeds the mixture into continuous induction melting furnace by conveyer, power transmission heats after sealing, makes The temperature of mixture reaches 1540 DEG C, keeps this temperature 24 hours, and mixture is made to reach molten condition, obtains glass melt； Green glass molten mass is sent into special frosting mold, is blow molded into green mat glass lampshade, by green mat glass lampshade certainly So be cooled to after 600 DEG C of hardening and be sent into annealing kiln with conveyer, time of 2.25 hours is passed through in annealing kiln, by temperature from 600 DEG C are down to 150 DEG C, and annealing at this time finishes, and green mat glass lampshade is sent into air, naturally cools in air often Temperature；Green mat glass lampshade after annealing is sent into tempering case, green mat glass lampshade is first heated to 670 DEG C, is stopped Heating is sent into cold wind from all directions immediately, and after green mat glass lampshade is cooled to room temperature rapidly, tempering terminates, will be green Color mat glass lampshade takes out from tempering case, obtains finished product.

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 green that total amount is 30% Glass, to account for calcite that total amount is 11%, account for aluminium hydroxide that total amount is 10%, account for sodium nitrate that total amount is 2%, account for total amount be 1% Barium carbonate accounts for oxygen sodium metasilicate that total amount is 0.7%, accounts for anhydrous sodium sulphate that total amount is 0.3%, account for selenium powder that total amount is 0.9%, account for total amount Cobalt powder for 0.1% is sent into blender blending uniformly, feeds the mixture into continuous induction melting furnace by conveyer, power transmission heats after sealing, makes The temperature of mixture reaches 1550 DEG C, keeps this temperature 23 hours, and mixture is made to reach molten condition, obtains glass melt； Green glass molten mass is sent into special frosting mold, is blow molded into green mat glass lampshade, by green mat glass lampshade certainly It is so cooled to after 600 DEG C of hardening and is sent into annealing kiln with conveyer, time of 2.5 hours is passed through in annealing kiln, by temperature from 600 DEG C 150 DEG C are down to, annealing at this time finishes, and green mat glass lampshade is sent into air, naturally cools to room temperature in air； Green mat glass lampshade after annealing is sent into tempering case, green mat glass lampshade is first heated to 680 DEG C, stops adding Heat is sent into cold wind from all directions immediately, and after green mat glass lampshade is cooled to room temperature rapidly, tempering terminates, will be green Mat glass lampshade takes out from tempering case, obtains finished product.

Claims

1. it is a kind of with new process produce green mat glass lampshade, composition of raw materials count by weight percentage, including：Real estate Quartz sand 32%-34%, sodium carbonate 10%-12%, the green cullet 30% 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%；It is characterized in that：

2. a kind of green mat glass lampshade produced with new process according to claim 1, it is characterised in that：Step （1）Described in continuous induction melting furnace be electric smelter.