CN1080311A - A kind of smoke-stopping fireproofing material - Google Patents
A kind of smoke-stopping fireproofing material Download PDFInfo
- Publication number
- CN1080311A CN1080311A CN 92104634 CN92104634A CN1080311A CN 1080311 A CN1080311 A CN 1080311A CN 92104634 CN92104634 CN 92104634 CN 92104634 A CN92104634 A CN 92104634A CN 1080311 A CN1080311 A CN 1080311A
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- CN
- China
- Prior art keywords
- fire
- smoke
- stopping
- bag
- fireproofing material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention is a kind of smoke-stopping fireproofing material, make fire-retardant bag through packing, the back-fire relief that can be used for department's electrical cable lines such as electric power, metallurgy, building, chemical industry, post and telecommunications, broadcast television, computing center is every cigarette, and the back-fire relief time can be formed cellular block greater than 2 hours behind high temperature sintering.Do not produce toxic gas, free from environmental pollution, the fire convenient post-treatment.
Description
The present invention is about a kind of smoke-stopping fireproofing material, and this material has good heat insulation and effective back-fire relief every smoke performance, and can directly apply to all needs the place of back-fire relief every cigarette.
In departments such as electric power, metallurgy, building, chemical industry, post and telecommunications, broadcast television, computing centers, all use a large amount of electrical cable lines, in order to sell a kind of flame retardant cable, its price height on safety, the market, required investment is too big when changing old cable, also have a kind of flame retardant cable box on the market, this box is installed inconvenient, poor insulation property, after being heated 10 minutes and 20 minutes, temperature reaches 100 ℃ and 180 ℃ respectively in the box, under the high like this temperature, and the variable soft heatization of cable rubber skin.
The object of the present invention is to provide a kind of fire retardant material, this material is used for the fire-retardant of cable after simple packing, have better back-fire relief every the cigarette effect than existing flame retardant products, and easy to use, and cost is lower.
Fire retardant material provided by the present invention contains talcum powder 25-70%, Tai-Ace S 150 20-65%,
Stone 3-25%, borax 1-15%, ammonium molybdate 0.8-8%; Consider that from combined factors such as flame retardant properties, cost values the preferred proportion of above-mentioned five kinds of materials is: talcum powder 33-53%, Tai-Ace S 150 30-50%,
Stone 7-20%, borax 3-10%, ammonium molybdate 2-6%.
The technological process of production is: coarse crushing, in small, broken bits, screening, mix.Coarse crushing be exactly with the Tai-Ace S 150 of monoblock,
Stone is fine grained chippings with manually striking respectively, and in small, broken bits and screening is finished by pulverizer, makes it to become fine powder, then in proportion through fully mixing together.
The embodiment of the invention: above-mentioned fire retardant material after mixing is distributed into parcel (can be referred to as fire-retardant bag), packing inside bag is a polyethylene plastic bag, and outer packaging bag is the tiny pocket that glasscloth or common fire retardant are made, because of the use occasion difference, fire-retardant bag can produce different size, regular size can be the 1.2Kg/ bag, 0.9Kg/ bag, 0.25Kg/ bag, in use, with cable respectively put several bags up and down, just can play back-fire relief every the cigarette effect, guarantee the safety of cable.
The flame retardant properties of fire-retardant bag is carried out fire testing by GB9978-88 building slab fire testing method, fire resistance period＞2 hour, parlor temperature apart from side towards the fire 10CM place is 68 ℃, and the parlor temperature at 30CM place is 58 ℃, and the parlor cable can not catch fire and prolong combustion or expansion fusion.Fire-retardant encrust packing bag behind high temperature sintering is broken, and cellular block is formed in the material inside foaming, does not produce toxic gas, and is free from environmental pollution, the fire convenient post-treatment.
Claims (3)
1, a kind of smoke-stopping fireproofing material is characterized in that: contain talcum powder 25-70%, and Tai-Ace S 150 20-65%,
Stone 3-25%, borax 1-15% ammonium molybdate 0.8-8%, production method be coarse crushing, in small, broken bits, sieve, mix, mix the back and being packaged into fire-retardant bag with pocket.
2, smoke-stopping fireproofing material according to claim 1 is characterized in that: contain talcum powder 33-53%, and Tai-Ace S 150 30-50%,
Stone 7-20%, borax 3-10%, ammonium molybdate 2-6%.
3, smoke-stopping fireproofing material according to claim 1 is characterized in that: the regular size of packing is the 1.2Kg/ bag, 0.9Kg/ bag, 0.2Kg/ bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104634 CN1080311A (en) | 1992-06-14 | 1992-06-14 | A kind of smoke-stopping fireproofing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104634 CN1080311A (en) | 1992-06-14 | 1992-06-14 | A kind of smoke-stopping fireproofing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1080311A true CN1080311A (en) | 1994-01-05 |
Family
ID=4940893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104634 Pending CN1080311A (en) | 1992-06-14 | 1992-06-14 | A kind of smoke-stopping fireproofing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1080311A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761093A (en) * | 2012-06-19 | 2012-10-31 | 江苏科耐特高压电缆附件有限公司 | Flame-retardant type glass steel anti-explosion shell of intermediate connector |
| US10344090B2 (en) | 2013-12-12 | 2019-07-09 | Shanghai Hangrui Pharmaceutical Co., Ltd. | PD-1 antibody, antigen-binding fragment thereof, and medical application thereof |
-
1992
- 1992-06-14 CN CN 92104634 patent/CN1080311A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761093A (en) * | 2012-06-19 | 2012-10-31 | 江苏科耐特高压电缆附件有限公司 | Flame-retardant type glass steel anti-explosion shell of intermediate connector |
| US10344090B2 (en) | 2013-12-12 | 2019-07-09 | Shanghai Hangrui Pharmaceutical Co., Ltd. | PD-1 antibody, antigen-binding fragment thereof, and medical application thereof |
| US11365255B2 (en) | 2013-12-12 | 2022-06-21 | Suzhou Suncadia Biopharmaceuticals Co., Ltd. | PD-1 antibody, antigen-binding fragment thereof, and medical application 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 | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |