CN202454356U - Vitrified fireproof compound band - Google Patents
Vitrified fireproof compound band Download PDFInfo
- Publication number
- CN202454356U CN202454356U CN2011205784110U CN201120578411U CN202454356U CN 202454356 U CN202454356 U CN 202454356U CN 2011205784110 U CN2011205784110 U CN 2011205784110U CN 201120578411 U CN201120578411 U CN 201120578411U CN 202454356 U CN202454356 U CN 202454356U
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- China
- Prior art keywords
- vitrified
- layer
- silicon rubber
- fireproof
- rubber layer
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- Expired - Lifetime
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Abstract
The utility model discloses a vitrified fireproof compound band, which comprises two reinforcement layers and a vitrified silicon rubber layer arranged between the two reinforcement layers, wherein the reinforcement layers are two pieces of glass fiber cloth; the vitrified silicon rubber layer is prepared by silicon rubber, silicon dioxide, silicon oil and vitrified powder. The vitrified silicon rubber layer is certainly self-adhesive, so that the vitrified fireproof compound band can directly wrap and longitudinally wrap a fireproof layer or an insulation layer of a cable; therefore, the machining process is simplified, and the cost can be greatly reduced; moreover, the vitrified silicon rubber layer is extremely high in flexibility and elasticity, has the characteristics of the common silicon rubber and can be eroded and converted into a vitrified shell under the flame at the temperature of between 350 and 3,000 DEG C for the erosion time of more than 3 minutes to form a hard protection layer, so that an effect of isolating external flames is achieved; and a burned object cannot be damaged.
Description
Technical field
The utility model relates to a kind of fireproof composite band.
Background technology
At present, mica tape is a kind of high performance mica insulation goods, has good resistance to elevated temperatures and flame resistance ability, is applicable to main refractory insulating layer and electrical machine insulation layer in the various fire-resisting cables.A kind of traditional mica tape comprises two-layer, and one deck is to be the mica layer of base material with synthetic mica paper, and another layer is the strengthening course of making the single face supporting material with glass cloth.This kind mica tape need carry out wrapped processing technology as cable through wrapped machine during with fire-resistant fire lagging.
Yet mainly there is following defective in above-mentioned mica tape: first during as the fire-resistant fire lagging of fire-resisting cable; Carry out in the wrapped processes process at mica tape; At least will be more than two-layer, and layer with layer between to overlap 30%-50%, this very complicated of not only working; And the layer with layer between overlap joint wasted material, increased the manpower and materials cost; The second, closely knit inadequately between wrapped layer and the layer by mica paper and the compound mica tape of glass cloth, and embrittlement after burning, the powdery drippage has just lost the meaning of fireproof; The 3rd, in the process of mica tape processing cable, because mica has the technology that certain rigidity can not realize vertical bag; The 4th, mica tape is non-moistureproof, loses efficacy easily under the moist situation and rotten can not the use; The 5th, can not be during the mica tape burning through the requirement of spray and vibrations.
The utility model content
The purpose of the utility model is to provide a kind of pottery fireproof composite band that can vertically twine.
For realizing above-mentioned purpose, potteryization that the utility model provides fireproof composite band comprises two strengthening courses and is in the pottery silastic-layer between two strengthening courses.
Preferably, said strengthening course is a glass cloth.
Preferably, said potteryization silastic-layer is processed by silicon rubber, silicon dioxide, silicone oil, porcelain powder.
As stated, the utility model potteryization fireproof composite band comprises two strengthening courses and is in the pottery silastic-layer between two strengthening courses; Because the potteryization silastic-layer has certain tack; When flame retardant coating that is applied to cable or insulating barrier, not only can be wrapped, and can indulge bag; Simplified processing technology, can reduce cost significantly.
The utility model potteryization fireproof composite band is easy to processing, and production cost is low, and is nontoxic at normal temperatures, tasteless, has good flexibility and elasticity; The characteristic that possesses ordinary silicon rubber can be at 350～3000 ℃, under the ablation time more than the flame 3min; Organic principle in the silicon rubber can the ablated in a short period of time housing that changes into ceramic-like, rather than is burnt till the powdery ashes, and the housing of this ceramic-like forms the hard protective layer of one deck; This protective layer stops burning away of flame, plays the effect of isolated extraneous flame, thereby the object that protection is burnt is not damaged; The ablation time is long more, and temperature is high more, and housing is hard more.Moreover; The smog that the utility model potteryization fireproof composite band produced in 2～3 minutes early stages of ablating because of its smog mainly is that organosilicon burning back produces, also is nontoxic, Halogen; And after burning 2～3 minutes, giving up smoking fully; And in stopping the process of flame, itself also no longer produces smog, is a kind of fire guard of excellence.
Description of drawings
Fig. 1 is the structural representation of the utility model potteryization fireproof composite band.
Each description of reference numerals is following among the figure:
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
See also Fig. 1, the utility model potteryization fireproof composite band comprises two strengthening courses 10 and is in the pottery silastic-layer 20 between two strengthening courses 10.
Preferably, strengthening course 10 is a glass cloth.Certainly, strengthening course 10 also can be other resistant to elevated temperatures materials formation.
Potteryization silastic-layer 20 is processed by silicon rubber, silicon dioxide, silicone oil, porcelain powder.Potteryization silastic-layer 20 has certain tack.
Because potteryization silastic-layer 20 has certain tack; The utility model potteryization fireproof composite band is when flame retardant coating that is applied to cable or insulating barrier, and its processing mode not only can carry out wrapped through wrapped machine, and can indulge bag; Vertical bag need not wrapped machine; Can extrude at insulating layer of conductor and directly extrude coating, simplify processing technology, can reduce cost significantly.Moreover, potteryization silastic-layer 20 good springiness own, the compactness of wrapped and vertical bag and sealing property, and anti-moisture performance excellent.
The utility model potteryization fireproof composite band is easy to processing, and production cost is low, and is nontoxic at normal temperatures, tasteless, has good flexibility and elasticity; The characteristic that possesses ordinary silicon rubber can be at 350～3000 ℃, under the ablation time more than the flame 3min; Organic principle in the silicon rubber can the ablated in a short period of time housing that changes into ceramic-like, rather than is burnt till the powdery ashes, and the housing of this ceramic-like forms the hard protective layer of one deck; This protective layer stops burning away of flame, plays the effect of isolated extraneous flame, thereby the object that protection is burnt is not damaged; The ablation time is long more, and temperature is high more, and housing is hard more.Moreover; The smog that the utility model potteryization fireproof composite band produced in 2～3 minutes early stages of ablating because of its smog mainly is that organosilicon burning back produces, also is nontoxic, Halogen; And after burning 2～3 minutes, giving up smoking fully; And in stopping the process of flame, itself also no longer produces smog, is a kind of fire guard of excellence.
In being applied to the fireproof cable, its fire resistance rating can reach the A grade standard of GB12666.6, also can reach the CWZ highest level of Britain BS6387.Also can reach simultaneously the environmental protection standard of ROHS, SONY.
The pottery silastic-layer 20 of the utility model potteryization fireproof composite band has possessed fire line, fire resistance, not fusion simultaneously; Do not drip, do not contain heavy metal, the low cigarette of white; Gas fume after burning is without phosphorus, the injury of Halogen, nontoxic, harmless, no secondary; Safety in utilization, moisture resistance, antimildew and antibacterial property, lightweight property, globality, caoutchouc elasticity, warping strength, anti-ozone, ultraviolet-resistant aging property, damping property, crushing resistance, durability, resistant of high or low temperature; Green, low-carbon (LC), energy-saving and environmental protection, environmentally friendly, be the existing electric wire fireproof layer of set great achievement; Will bring safer guarantee for the life and the mankind's peacefulness, happiness, harmonious life.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art that also can make multiple variation in view of the above, but any and the utility model are equal to or similar variation all should be encompassed in the scope of the utility model claim.
Claims (2)
1. a potteryization fireproof composite band is characterized in that: comprise two strengthening courses and be in the pottery silastic-layer between two strengthening courses.
2. potteryization fireproof composite band as claimed in claim 1 is characterized in that: said strengthening course is a glass cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205784110U CN202454356U (en) | 2011-12-30 | 2011-12-30 | Vitrified fireproof compound band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205784110U CN202454356U (en) | 2011-12-30 | 2011-12-30 | Vitrified fireproof compound band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454356U true CN202454356U (en) | 2012-09-26 |
Family
ID=46870198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205784110U Expired - Lifetime CN202454356U (en) | 2011-12-30 | 2011-12-30 | Vitrified fireproof compound band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454356U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662107A (en) * | 2013-12-03 | 2014-03-26 | 上海卫星装备研究所 | Vibration reduction fixing method for cable used for satellite |
| CN104575739A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Mineral insulated metal sheath cable |
| CN115331868A (en) * | 2022-07-15 | 2022-11-11 | 广东南缆电缆有限公司 | Extrusion type silica insulation fire-resistant cable |
| CN116787902A (en) * | 2023-05-29 | 2023-09-22 | 浙江凌志新能源科技有限公司 | Full-automatic composite equipment for multi-layer composite ceramic silica gel sheet |
-
2011
- 2011-12-30 CN CN2011205784110U patent/CN202454356U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575739A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Mineral insulated metal sheath cable |
| CN103662107A (en) * | 2013-12-03 | 2014-03-26 | 上海卫星装备研究所 | Vibration reduction fixing method for cable used for satellite |
| CN115331868A (en) * | 2022-07-15 | 2022-11-11 | 广东南缆电缆有限公司 | Extrusion type silica insulation fire-resistant cable |
| CN116787902A (en) * | 2023-05-29 | 2023-09-22 | 浙江凌志新能源科技有限公司 | Full-automatic composite equipment for multi-layer composite ceramic silica gel sheet |
| CN116787902B (en) * | 2023-05-29 | 2024-01-30 | 浙江凌志新能源科技有限公司 | Full-automatic composite equipment for multi-layer composite ceramic silica gel sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160420 Address after: 213200 Jiangsu Province, Changzhou city Jintan District South Second Ring Road No. 1699 Patentee after: Changzhou WellCore Technology Co., Ltd. Address before: 518118 Guangdong province Shenzhen Pingshan New District Shenzhen Industrial Zone Industrial Park Road, Lan Jing wal Patentee before: Shenzhen Woer Heat-Shrinkable Material Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |