CN105130198A - Quartz glass powder - Google Patents
Quartz glass powder Download PDFInfo
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- CN105130198A CN105130198A CN201510587271.6A CN201510587271A CN105130198A CN 105130198 A CN105130198 A CN 105130198A CN 201510587271 A CN201510587271 A CN 201510587271A CN 105130198 A CN105130198 A CN 105130198A
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- glass powder
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- fused silica
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Abstract
The invention discloses quartz glass powder, which consists of the following ingredients in parts by mass: 320 to 370 parts of silicon oxide, 170 to 220 parts of aluminum oxide, 370 to 430 parts of red lead and 40 to 60 parts of boracic acid. Therefore the quartz glass powder with the melting point being 800 DEG C can be prepared through adopting the raw materials according to the mixture ratio.
Description
Technical field
The present invention relates to fused silica powder, particularly relate to the fused silica powder that a kind of fusing point is 800 DEG C.
Background technology
Some fused silica powders have different fusing points usually, and user can select the fused silica powder of different melting points according to different needs, and existingly also do not have fusing point to be the fused silica powder of 800 DEG C.
Summary of the invention
The object of the invention is to be to provide a kind of fused silica powder, solve in above-mentioned prior art problem one or more.
According to an aspect of the present invention, provide a kind of fused silica powder, composed of the following components by massfraction, silicon oxide 320 ~ 370 parts, 170 ~ 220 parts, aluminum oxide, 370 ~ 430 parts, red lead, boric acid 40 ~ 60 parts.
The present invention, by adopting the raw material of said ratio, can make the fused silica powder that fusing point is 800 DEG C.
Embodiment
Below by embodiment, the present invention is described in further detail.
Embodiment 1:
A kind of fused silica powder, composed of the following components by massfraction, silicon oxide 320 parts, 170 parts, aluminum oxide, 370 parts, red lead, boric acid 40 parts.
Silica glass powder, preparation method thereof of the present invention is as follows:
The raw material of said ratio is added Homogeneous phase mixing in smelting furnace and is heated to 1500 DEG C and be melt into glass paste; Then taking-up is put into cooling cylinder and is cooled to normal temperature formation glass; Again the glass of formation is put into ball mill ball milling glass powder, wherein put into the zirconia ball of 15mm in ball mill, the mass ratio of zirconia ball and glass is 1.2:1; Again 600 mesh sieve of the glass powder after ball milling are obtained grade glass powder; Finally grade glass powder is put into mixing machine to mix.
Embodiment 2:
A kind of fused silica powder, composed of the following components by massfraction, silicon oxide 350 parts, 200 parts, aluminum oxide, 400 parts, red lead, boric acid 50 parts.
Silica glass powder, preparation method thereof of the present invention is as follows:
The raw material of said ratio is added Homogeneous phase mixing in smelting furnace and is heated to 1500 DEG C and be melt into glass paste; Then taking-up is put into cooling cylinder and is cooled to normal temperature formation glass; Again the glass of formation is put into ball mill ball milling glass powder, wherein put into the zirconia ball of 15mm in ball mill, the mass ratio of zirconia ball and glass is 1.2:1; Again 600 mesh sieve of the glass powder after ball milling are obtained grade glass powder; Finally grade glass powder is put into mixing machine to mix.
Embodiment 3:
A kind of fused silica powder, composed of the following components by massfraction, silicon oxide 370 parts, 220 parts, aluminum oxide, 430 parts, red lead, boric acid 60 parts.
Silica glass powder, preparation method thereof of the present invention is as follows:
The raw material of said ratio is added Homogeneous phase mixing in smelting furnace and is heated to 1500 DEG C and be melt into glass paste; Then taking-up is put into cooling cylinder and is cooled to normal temperature formation glass; Again the glass of formation is put into ball mill ball milling glass powder, wherein put into the zirconia ball of 15mm in ball mill, the mass ratio of zirconia ball and glass is 1.2:1; Again 600 mesh sieve of the glass powder after ball milling are obtained grade glass powder; Finally grade glass powder is put into mixing machine to mix.
Fusing point test for the embodiment of the present invention 1 ~ 3 products obtained therefrom is as follows:
| Sequence number | Fusing point/DEG C |
| Embodiment 1 | 798 |
| Embodiment 2 | 800 |
| Embodiment 3 | 801 |
Known by above-mentioned test result, the fusing point of fused silica powder of the present invention is 800 DEG C.
In sum, the present invention, by adopting the raw material of said ratio, can make the fused silica powder that fusing point is 800 DEG C.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (1)
1. a fused silica powder, is characterized in that: composed of the following components by massfraction, silicon oxide 320 ~ 370 parts, 170 ~ 220 parts, aluminum oxide, 370 ~ 430 parts, red lead, boric acid 40 ~ 60 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587271.6A CN105130198A (en) | 2015-09-15 | 2015-09-15 | Quartz glass powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587271.6A CN105130198A (en) | 2015-09-15 | 2015-09-15 | Quartz glass powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105130198A true CN105130198A (en) | 2015-12-09 |
Family
ID=54715847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587271.6A Pending CN105130198A (en) | 2015-09-15 | 2015-09-15 | Quartz glass powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105130198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929041A (en) * | 2018-08-15 | 2018-12-04 | 日鸿半导体材料（南通）有限公司 | A kind of fused silica powder and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566009A (en) * | 2003-07-09 | 2005-01-19 | 中日电热(厦门)有限公司 | Manufacturing method for glass sealing material |
| CN101172777A (en) * | 2007-10-22 | 2008-05-07 | 冯庆铭 | Glass glaze and manufacturing technology thereof |
-
2015
- 2015-09-15 CN CN201510587271.6A patent/CN105130198A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566009A (en) * | 2003-07-09 | 2005-01-19 | 中日电热(厦门)有限公司 | Manufacturing method for glass sealing material |
| CN101172777A (en) * | 2007-10-22 | 2008-05-07 | 冯庆铭 | Glass glaze and manufacturing technology thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929041A (en) * | 2018-08-15 | 2018-12-04 | 日鸿半导体材料（南通）有限公司 | A kind of fused silica powder and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
|
| RJ01 | Rejection of invention patent application after publication |