CN110265275A - A kind of fuse new fill compositions - Google Patents
A kind of fuse new fill compositions Download PDFInfo
- Publication number
- CN110265275A CN110265275A CN201910608070.8A CN201910608070A CN110265275A CN 110265275 A CN110265275 A CN 110265275A CN 201910608070 A CN201910608070 A CN 201910608070A CN 110265275 A CN110265275 A CN 110265275A
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- CN
- China
- Prior art keywords
- fuse
- quartz sand
- new fill
- fill compositions
- compositions according
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/18—Casing fillings, e.g. powder
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- Compositions Of Macromolecular Compounds (AREA)
- Fuses (AREA)
Abstract
The invention discloses a kind of fuse new fill compositions, including silicon powder, quartz sand, water and curing agent, and silicon powder, quartz sand, water and curing agent each component are mixed, mixture is obtained, the mixture is filled into fuse cavity.By the above-mentioned means, fuse new fill compositions of the invention, ensure fuse products itself performance it is constant in the case where, the intracorporal moisture of fuse chamber after solidifying can quickly be absorbed, cure cycle is greatly shortened, it is time saving and energy saving, reduce the cost of fuse products.
Description
Technical field
The present invention relates to electronic component fields, more particularly to a kind of fuse new fill compositions.
Background technique
Fuse refers to when electric current is more than specified value, so that melt is fused with the heat that itself is generated, the one of disconnecting circuit
Kind electric appliance.Fuse be according to electric current be more than specified value for a period of time after, with its own generate heat make Melt molten, thus
Disconnect circuit and a kind of manufactured current protector.Fuse be widely used in high and low voltage electric distribution system and control system and
It is using one of most common protection device as the protector of short circuit and overcurrent in electrical equipment.
Filler can be equipped with generally in fuse, current filler is largely filled using quartz sand.Some fillings
It needs to solidify fuse after quartz sand, in curing oven and a large amount of steam can be generated in fuse products in solidification process,
It needs to remove the intracorporal extra vapor of fuse products chamber by vacuum drawn and baking, time-consuming and laborious, cure cycle is long, melts
Disconnected device product cost is high.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of fuse new fill compositions, can be suitably used for filling
Object needs to carry out the fuse of curing process.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of novel filling of fuse is provided
Composition, including silicon powder, quartz sand, water and curing agent, the quartz sand are mixed by the quartz sand of different meshes, the quartz sand
Mesh number be 40-70 mesh.
In a preferred embodiment of the present invention, silicon powder in the fuse new fill compositions, quartz sand, water and solid
The content of agent is 130g-150g:10kg:90ml-110ml:70g-90g.
In a preferred embodiment of the present invention, the partial size of the silicon powder is 30-60nm.
In a preferred embodiment of the present invention, the content of silica is greater than 98% in the quartz sand.
In a preferred embodiment of the present invention, in the quartz sand each mesh number quartz sand content are as follows: in parts by weight,
40 8-12 parts of mesh quartz sands, 20-30 parts of 50 mesh quartz sand, 20-30 parts of 60 mesh quartz sand, 20-30 parts of 70 mesh quartz sand.
In a preferred embodiment of the present invention, the partial size of the curing agent is 10nm-30nm.
In a preferred embodiment of the present invention, the curing agent is sodium metasilicate.
In a preferred embodiment of the present invention, the fuse new fill compositions the preparation method comprises the following steps: will be described
Fuse new fill compositions each component is mixed, and mixture is obtained, and the mixture is filled into fuse cavity.
In a preferred embodiment of the present invention, the temperature when mixing is 55-65 DEG C.
In a preferred embodiment of the present invention, the fuse new fill compositions are in the molten of curing process to be carried out
Purposes in disconnected device.
The beneficial effects of the present invention are: fuse new fill compositions of the invention, are ensuring fuse products itself
Performance it is constant in the case where, can quickly absorb solidification after the intracorporal moisture of fuse chamber, greatly shorten cure cycle, it is time saving
It is laborsaving, reduce the cost of fuse products.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one:
A kind of fuse new fill compositions, including silicon powder, quartz sand, water and curing agent are provided.The fuse is new
Silicon powder in type filled compositions, quartz sand, water and curing agent the amount of weighing be 700g silicon powder, 50kg quartz sand, 500ml water,
400g curing agent.The quartz sand includes being mixed by the quartz sand of different meshes, the quality specially chosen are as follows: 40 mesh quartz sands
5kg, 50 mesh quartz sand 15kg, 60 mesh quartz sand 15kg, 70 mesh quartz sand 15kg.The partial size of the silicon powder is 45nm.It chooses
The content of silica is greater than 98% in quartz sand.The partial size of the curing agent is 20nm.
The fuse new fill compositions the preparation method comprises the following steps: by the fuse new fill compositions each component
It is mixed evenly at 60 DEG C, obtains mixture, the mixture is filled into fuse cavity, can choose
The mixing apparatus of heating function is mixed.The fuse new fill compositions are in the fuse of curing process to be carried out
It uses.In the curing process, high-temperature vapor enters fuse by the preformed hole of fuse to fuse filled with composition
Cavity in, vapor and silicon powder are reacted: Si+4H2O=H4SiO4+2H2↑, it can quickly absorb fuse cavity after solidification
Interior moisture, greatly shortens cure cycle, does not influence properties of product, and cost reduces.
Embodiment two:
A kind of fuse new fill compositions, including silicon powder, quartz sand, water and curing agent are provided.The fuse is new
Silicon powder in type filled compositions, quartz sand, water and curing agent the amount of weighing be 750g silicon powder, 50kg quartz sand, 550ml water,
350g curing agent.The quartz sand includes being mixed by the quartz sand of different meshes, the quality specially chosen are as follows: 40 mesh quartz sands
4kg, 50 mesh quartz sand 30kg, 60 mesh quartz sand 20kg, 70 mesh quartz sand 30kg.The partial size of the silicon powder is 30nm.It chooses
The content of silica is greater than 98% in quartz sand.The partial size of the curing agent is 30nm, and the curing agent can be chosen for silicon
Sour sodium can also choose sodium metasilicate of the mass fraction greater than 90% as curing agent.
The fuse new fill compositions the preparation method comprises the following steps: by the fuse new fill compositions each component
It is mixed evenly at 65 DEG C, obtains mixture, the mixture is filled into fuse cavity, can choose
The mixing apparatus of heating function is mixed.The use scope and principle and embodiment one of the fuse new fill compositions
It is identical.
Embodiment three:
A kind of fuse new fill compositions, including silicon powder, quartz sand, water and curing agent are provided.The fuse is new
Silicon powder in type filled compositions, quartz sand, water and curing agent the amount of weighing be 650g silicon powder, 50kg quartz sand, 450ml water,
450g curing agent.The quartz sand includes being mixed by the quartz sand of different meshes, the quality specially chosen are as follows: 40 mesh quartz sands
12kg, 50 mesh quartz sand 20kg, 60 mesh quartz sand 30kg, 70 mesh quartz sand 20kg.The partial size of the silicon powder is 60nm.It chooses
The content of silica is greater than 98% in quartz sand.The partial size of the curing agent is 10nm.
The fuse new fill compositions the preparation method comprises the following steps: by the fuse new fill compositions each component
It is mixed evenly at 55 DEG C, obtains mixture, the mixture is filled into fuse cavity, can choose
The mixing apparatus of heating function is mixed.The use scope and principle and embodiment one of the fuse new fill compositions
It is identical.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of fuse new fill compositions, which is characterized in that including silicon powder, quartz sand, water and curing agent, the quartz
Sand is mixed by the quartz sand of different meshes, and the mesh number of the quartz sand is 40-70 mesh.
2. fuse new fill compositions according to claim 1, which is characterized in that the novel filling group of fuse
The content for closing silicon powder in object, quartz sand, water and curing agent is 130g-150g:10kg:90ml-110ml:70g-90g.
3. fuse new fill compositions according to claim 1, which is characterized in that the partial size of the silicon powder is 30-
60nm。
4. fuse new fill compositions according to claim 1, which is characterized in that silica in the quartz sand
Content be greater than 98%.
5. fuse new fill compositions according to claim 1, which is characterized in that each mesh number stone in the quartz sand
The content of sand are as follows: in parts by weight, 40 8-12 parts of mesh quartz sands, 20-30 parts of 50 mesh quartz sand, 20-30 parts of 60 mesh quartz sand,
70 20-30 parts of mesh quartz sands.
6. fuse new fill compositions according to claim 1, which is characterized in that the partial size of the curing agent is
10nm-30nm。
7. fuse new fill compositions according to claim 1, which is characterized in that the curing agent is sodium metasilicate.
8. fuse new fill compositions according to claim 1, which is characterized in that the novel filling group of fuse
Close object the preparation method comprises the following steps: the fuse new fill compositions each component is mixed, obtain mixture, described will mix
Object is closed to be filled into fuse cavity.
9. fuse new fill compositions according to claim 8, which is characterized in that the temperature when mixing is
55-65℃。
10. fuse new fill compositions according to claim 1, which is characterized in that the novel filling of fuse
Purposes of the composition in the fuse of curing process to be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608070.8A CN110265275B (en) | 2019-07-08 | 2019-07-08 | Novel filling composition for fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608070.8A CN110265275B (en) | 2019-07-08 | 2019-07-08 | Novel filling composition for fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110265275A true CN110265275A (en) | 2019-09-20 |
| CN110265275B CN110265275B (en) | 2021-10-08 |
Family
ID=67924873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608070.8A Active CN110265275B (en) | 2019-07-08 | 2019-07-08 | Novel filling composition for fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110265275B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203774235U (en) * | 2014-04-18 | 2014-08-13 | 浙江新力熔断器有限公司 | Fuse |
| CN105679622A (en) * | 2016-02-26 | 2016-06-15 | 广东中贝能源科技有限公司 | Quartz sand fuse and fabrication method thereof |
| WO2016118800A1 (en) * | 2015-01-22 | 2016-07-28 | Littelfuse, Inc. | Wire in air split fuse with built-in arc quencher |
| CN205810743U (en) * | 2016-06-08 | 2016-12-14 | 好利来（厦门）电路保护科技有限公司 | A kind of low-voltage fuse body |
| CN206116331U (en) * | 2016-11-02 | 2017-04-19 | 西安苏熔电器有限公司 | A direct current fast acting fuse for electric automobile |
| CN110137051A (en) * | 2019-04-29 | 2019-08-16 | 广东中贝能源科技有限公司 | A kind of arc quenching material composition improving fuse energy density |
-
2019
- 2019-07-08 CN CN201910608070.8A patent/CN110265275B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203774235U (en) * | 2014-04-18 | 2014-08-13 | 浙江新力熔断器有限公司 | Fuse |
| WO2016118800A1 (en) * | 2015-01-22 | 2016-07-28 | Littelfuse, Inc. | Wire in air split fuse with built-in arc quencher |
| CN105679622A (en) * | 2016-02-26 | 2016-06-15 | 广东中贝能源科技有限公司 | Quartz sand fuse and fabrication method thereof |
| CN205810743U (en) * | 2016-06-08 | 2016-12-14 | 好利来（厦门）电路保护科技有限公司 | A kind of low-voltage fuse body |
| CN206116331U (en) * | 2016-11-02 | 2017-04-19 | 西安苏熔电器有限公司 | A direct current fast acting fuse for electric automobile |
| CN110137051A (en) * | 2019-04-29 | 2019-08-16 | 广东中贝能源科技有限公司 | A kind of arc quenching material composition improving fuse energy density |
Non-Patent Citations (2)
| Title |
|---|
| 朱效荣等: "《现代多组分混凝土理论》", 31 May 2007, 辽宁大学出版社 * |
| 沈春林 主编: "《防水堵漏工程技术手册》", 31 May 2010, 中国建材工业出版社 * |
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| Publication number | Publication date |
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| CN110265275B (en) | 2021-10-08 |
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