CN106313802A

CN106313802A - Ultraviolet-resistant heat-insulation colored glass

Info

Publication number: CN106313802A
Application number: CN201510403253.8A
Authority: CN
Inventors: 张玉芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-11
Filing date: 2015-07-11
Publication date: 2017-01-11

Abstract

The invention relates to an ultraviolet-resistant heat-insulation colored glass which comprises a glass body, wherein the glass body comprises a glass substrate and a colorant. The colorant comprises 0.3-1.1 wt% of Fe2O3, 1.1-2.5 wt% of CeO2, 0.01-0.19 wt% of TiO2, 5-200 ppm of Cr2O3 and 0.1-35 ppm of CoO. A heat-insulation layer is arranged on the surface of the glass body. The heat-insulation layer is prepared from the following raw materials in percentage by weight: 25-40% of film forming matter, 15-30% of silicon dioxide, 5-10% of zinc oxide, 1-3% of dispersing agent, 1-3% of defoaming agent and the balance of solvent. The ultraviolet-resistant heat-insulation colored glass has favorable heat insulation properties, can effectively block sunlight, and can effectively prevent ultraviolet light from invading the human body.

Description

A kind of heat insulation coloured glass of anti-ultraviolet

Technical field

The present invention relates to a kind of heat insulation coloured glass of anti-ultraviolet, belong to glass technology field.

Background technology

Glass is a kind of transparent semisolid, semiliquid material, forms contiguous network structure when melted, and in cooling procedure, viscosity is gradually increased and hardens and non crystallized silicates nonmetallic materials.The main component of simple glass is silicon dioxide, and it has the highest chemical stability, heat stability and good transparency, is therefore widely used in every field.The widely used glass of people is mostly single flat glass sheet at present, it has good light transmission, but heat insulating effect is poor, can not effectively stop that the heat of outdoor sunlight enters indoor, thus cause indoor temperature higher, and can not effectively intercept ultraviolet, human body is easily caused damage by the ultraviolet of excess.

Summary of the invention

It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of heat insulation coloured glass of anti-ultraviolet, its heat-proof quality is preferable, can effectively stop sunlight, thus ensure the cool place of indoor, and can effectively prevent the ultraviolet erosion to human body, there is the color and tint of uniqueness simultaneously.

The object of the present invention is achieved like this: a kind of heat insulation coloured glass of anti-ultraviolet, it includes that glass body, described glass body include that glass baseplate and coloring agent, the composition of described glass baseplate include SiO₂It is 69 ~ 74 wt%, Na₂O be 12 ~ 15 wt%, CaO be 8 ~ 10 wt%, MgO be 1 ~ 5 wt% and Al₂O₃Being 0 ~ 1 wt%, described glass baseplate composition is 97% ~ 98.8wt%, and described coloring agent component includes: Fe₂O₃It is 0.3 ~ 1.1 wt%, CeO₂It is 1.1 ~ 2.5 wt%, TiO₂It is 0.01 ~ 0.19 wt%, Cr₂O₃Be 5 ~ 200PPM, CoO be 0.1 ~ 35PPM, described glass body surface configuration has one layer of thermal insulation layer, and described thermal insulation layer is made up of the raw material of following weight ratio: film forming matter 25% ~ 40%, silica 1 5% ~ 30%, zinc oxide 5% ~ 10%, dispersant 1% ~ 3%, defoamer 1% ~ 3%, remaining is solvent.

Compared with prior art, the method have the advantages that

The heat insulation coloured glass of one anti-ultraviolet of the present invention, its heat-proof quality is preferable, it is possible to effectively stops sunlight, thus ensures the cool place of indoor, and can effectively prevent the ultraviolet erosion to human body, has the color and tint of uniqueness simultaneously.

Detailed description of the invention

The heat insulation coloured glass of one anti-ultraviolet of the present invention, it includes that glass body, described glass body include that glass baseplate and coloring agent, the composition of described glass baseplate include SiO₂It is 69 ~ 74 wt%, Na₂O be 12 ~ 15 wt%, CaO be 8 ~ 10 wt%, MgO be 1 ~ 5 wt% and Al₂O₃Being 0 ~ 1 wt%, described glass baseplate composition is 97% ~ 98.8wt%, and described coloring agent component includes: Fe₂O₃It is 0.3 ~ 1.1 wt%, CeO₂It is 1.1 ~ 2.5 wt%, TiO₂It is 0.01 ~ 0.19 wt%, Cr₂O₃Be 5 ~ 200PPM, CoO be 0.1 ~ 35PPM, described glass body surface configuration has one layer of thermal insulation layer, and described thermal insulation layer is made up of the raw material of following weight ratio: film forming matter 25% ~ 40%, silica 1 5% ~ 30%, zinc oxide 5% ~ 10%, dispersant 1% ~ 3%, defoamer 1% ~ 3%, remaining is solvent.

Claims

1. the heat insulation coloured glass of anti-ultraviolet, it is characterised in that: it includes that glass body, described glass body include that glass baseplate and coloring agent, the composition of described glass baseplate include SiO₂It is 69 ~ 74 wt%, Na₂O be 12 ~ 15 wt%, CaO be 8 ~ 10 wt%, MgO be 1 ~ 5 wt% and Al₂O₃Being 0 ~ 1 wt%, described glass baseplate composition is 97% ~ 98.8wt%, and described coloring agent component includes: Fe₂O₃It is 0.3 ~ 1.1 wt%, CeO₂It is 1.1 ~ 2.5 wt%, TiO₂It is 0.01 ~ 0.19 wt%, Cr₂O₃Be 5 ~ 200PPM, CoO be 0.1 ~ 35PPM, described glass body surface configuration has one layer of thermal insulation layer, and described thermal insulation layer is made up of the raw material of following weight ratio: film forming matter 25% ~ 40%, silica 1 5% ~ 30%, zinc oxide 5% ~ 10%, dispersant 1% ~ 3%, defoamer 1% ~ 3%, remaining is solvent.