Unlock instant, AI-driven research and patent intelligence for your innovation.
Photoluminescent colour glass and its production method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of luminescent glass and its production method, which is applied in the direction of luminescent materials, glass furnace equipment, glass manufacturing equipment, etc.
Inactive Publication Date: 2003-03-26
刘家贵
View PDF0 Cites 17 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Currently, there is no luminescent substance that makes glass photoluminescent
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
example 1
[0034] Example 1, photo-red luminescent glass and its production method:
[0035] The formula (percentage by weight) of the light-induced red luminescent glass: the glass frit accounts for 85%, assuming as
[0036] 85KG. The red combination luminescent material accounts for 15%, which is 15KG.
[0037] The red combined luminescent substance is calculated according to its ratio, and the weight of each component is: (1) SiO 2 3 (26.5%)
[0038] 3.975KG, Al 2 o 3 (7%) 1.05KG, B 2 o 3 (10%) 1.5KG, (2) Na 2 O(10%)1.5KG,
[0039] K 2 O (7%) 1.05kg, SrCO 3 (8%) 1.2KG, (3) NH 2 (9.5%) 1.425KG, Tb 2 o 3 (6.5%)9.75KG
[0040] , Er 2 o 3 (8.5%) 1.275KG, (5) La 2 o 3 (7%) 1.05KG.
[0041] Production method: According to the first production method.
example 2
[0042] Example 2, the production of photomulticolor (orange, yellow, green) luminescent glass.
[0043] The prescription of photomulticolor (orange, yellow, green) colored light-emitting glass: glass frit accounts for 91%, assumes and gets as 91KG, and orange, yellow, green combination luminescent thing accounts for 9% altogether, is 9KG.
[0044] According to the combination of orange luminescent substances accounted for 3KG; yellow combined luminescent substances accounted for 3KG; green combined luminescent substances accounted for 3KG.
[0045] According to the above weight, weigh the component content of each color combination luminescent material. According to the first step of the second production method, powder materials of combined luminous substances of various colors are produced respectively. Then press the second step to produce luminescent glass with orange, yellow and green colors.
example 3
[0046] Example 3, the production of luminescent glass with partial blue color luminescence.
[0047] Get ready material by the prescription of example one, produce by the 3rd production method.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Login to View More
Abstract
The invention discloses a colour photoluminescence glass and its production method, which comprises 85-92% of glass material and 8-15% of compound luminescent material, and the composition of compound luminescent material includes: (1). one or several kinds of SiO2, Al2O3, B2O3; (2) one or several kinds of Na2O, LiO, K2O and SrCO; (3). one or two kinds of P2O5 and NH2; (4) one or several kinds of Tb2O3, Eu2O3, Y2O3, Er2O3 and Ce2O3; and (5) one or several kinds of TiCl, Nd2O3, Dy2O3 and La2O3. According to the luminescent colour the said materials can have different combinations and mixing ratio, and its luminescent colour can have various colours of red, orange, yellow, blue and purple, etc. After the natural light can be absorbed by said glass for 10-15 min., it can emit colour light for 6-8 hr.
Description
Technical field: [0001] A photochromic luminous glass and a production method belong to glass. Background technique: [0002] According to the chemical composition of glass, glass can be divided into soda lime glass, lead glass, borosilicate glass and so on. Glass itself cannot emit light, so glass handicrafts and decorations lose their appreciation value in the dark. Some objects rely on the addition of luminous substances to emit light. At the end of the nineteenth century, some radioactive energy elements (such as radium, etc.) were found to emit light. Because it is radioactive, its use is limited. In the 1960s, the ZnS fluorescent luminescent substance was invented, and it has been widely used. Due to the limitation of its own physical properties: short luminous time, fast brightness decay, short service life, and operating temperature below 700°C. Therefore, it can only be used in ceramics, organic synthesis, plastics, printing, etc. The luminous substanc...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More 
