CN108270179A - A kind of composite cable slot box and preparation method thereof - Google Patents
A kind of composite cable slot box and preparation method thereof Download PDFInfo
- Publication number
- CN108270179A CN108270179A CN201611257989.XA CN201611257989A CN108270179A CN 108270179 A CN108270179 A CN 108270179A CN 201611257989 A CN201611257989 A CN 201611257989A CN 108270179 A CN108270179 A CN 108270179A
- Authority
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- China
- Prior art keywords
- composite
- shaped frame
- nomex
- cover board
- cable slot
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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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/561—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using screw-threads being integral at least to one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The present invention provides a kind of composite cable slot boxes and preparation method thereof, wherein, cable tray includes shell and the fire prevention sandwich layer being installed in shell, the empty formation air layer in interval of the fire prevention sandwich layer and the shell, and the fire prevention sandwich layer includes the composite fireproof plate of needle felt material.The present invention obtains a kind of fire resistance period length, high intensity, low weight, fireproof cable slot box easy for installation by the structure design of inorganic type and organic type material science and unique processing method.
Description
Technical field
The invention belongs to electric insulation technical fields, are related to a kind of composite cable slot box and preparation method thereof.
Background technology
With the progress of society, every profession and trade electricity consumption sharply increases, the Fire response caused by cable, electric appliance and institute
Caused by loss in gradually rising trend, the demand of cable tray persistently rises.
At present, cable tray in the market is broadly divided into inorganic type, organic type and organic-inorganic composite.Wherein, respectively
There is quality：The slot box fire protecting performance of inorganic type is good, at low cost, but quality is big, thermal conductivity factor is high；The resistance to environment of slot box of organic type
Property is good, but cost is higher, fire resistance period is short, and fire endurance is very low.And also have on existing market using the compound nothing of organic material
Cable tray made of machine material, such as using systems such as the compound steel of fiberglass, the compound steels of UPVC, fiberglass composite glass magnesium boards
Standby cable tray, still, complicated, sacrificial mold is big, the period is long, costly, and fire resisting is poor.
Invention content
For existing cable slot box there are the problem of, the present invention provide it is a kind of disclosure satisfy that fire resistance rating requirement Novel steel
Composite cable slot box is moulded, by the structure design of inorganic type and organic type material science and unique processing method, is obtained a kind of
Fire resistance period length, high intensity, low weight, fireproof cable slot box easy for installation.Can be widely used for power engineering, oil, chemical industry,
Urban construction, bridge, the power cable of Tunnel Engineering, communication and signal cable laying.
To achieve the above object, solution of the invention is：A kind of composite cable slot box is provided first, including shell with
And the fire prevention sandwich layer in shell is installed on, and the empty formation air layer in interval of the fire prevention sandwich layer and the shell, the fire prevention core
Layer includes the composite fireproof plate of needle felt material.
Preferably, the shell includes U-shaped frame and cover board, and the U-shaped frame is as box body, and the cover plate lid is together in described
In U-shaped frame.
Preferably, the composite fireproof plate is fastenedly connected the following table in the bottom surface of U-shaped frame and cover board by cup square neck bolt
Face.
Preferably, the needle felt material for after impregnation fiberglass needled mat, basalt fibre Nomex or
Rock wool Nomex, the glue and the mass ratio of Nomex soaked are 100: (70 to 150).
Preferably, the surface of the shell is coated with the fireproof coating that thickness is 0.3mm to 1.5mm.
For above-mentioned purpose is better achieved, the present invention also provides a kind of composite cable slot box preparation method, including following step
Suddenly：
It prepares using Nomex as the composite fireproof plate of raw material, including plate will be cut into through curing process after Nomex impregnation
Material；
Prefabricated box case is provided, including U-shaped frame and cover board, using the U-shaped frame as box body；
It is installed on using the composite fireproof plate as the major part of fire prevention sandwich layer and every sky the bottom of the U-shaped frame respectively
And the lower surface of the cover board, and then the composite fireproof plate forms sky between the U-shaped frame and the cover board respectively
Gas-bearing formation；
The cover board is assembled in the U-shaped frame.
Preferably, the process for preparing the composite fireproof plate includes：By the Nomex debatching, through the abundant impregnation of steeping vat
Afterwards, heat-pressure curing is carried out by pressure roller above and below steel band moulding press；The Nomex includes fiberglass needled mat, basalt
Fiber needled felt or rock wool Nomex；The glue soaked includes phenolic resin, polyurethane resin；The glue that is soaked and Nomex
Quality control is 100: in the range of (70 to 150).
Preferably, the process for installing the fire prevention sandwich layer includes：The two sides of the composite fireproof plate are bent and distinguished
It is tightly attached to the two sides of the U-shaped frame and is connected with cup square neck bolt and fixed, the two sides of the composite fireproof plate is close to respectively
In the cover board two lower edges and with cup square neck bolt connect fix.
Preferably, the process of the prefabricated box case includes：Distinguish in the outer surface of the U-shaped frame and the cover board
Coat fireproof coating.
A kind of advantageous effect of composite cable slot box of the present invention and preparation method thereof includes：
1) cable tray of the present invention avoids a kind of size from needing traditional preparation method of a mold, reduces cost without mold；
2) intensity of cable tray of the present invention is high, density is low, light-weight, large carrying capacity；
3) there are air layers for cable tray of the present invention, increase whole thermal diffusivity, preferably extend fire resistance period；
4) fire resistance period of cable tray of the present invention is long, acid and alkali-resistance salt corrosion；
5) water resistance of cable tray of the present invention is excellent, while can prevent the foreign matters such as dust, flare from invading.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of composite cable slot box of the present invention；
Wherein：1 is super-thin steel structure fire-proof paint layer；2 be steel slot lid plate；3 be air layer；4 answer for high-performance
Close light-weight fireproof plate；5 be U-shaped steel framework；6 be bolt hole.
Specific embodiment
The present invention is further illustrated below in conjunction with the embodiment shown in that figure.
As shown in Figure 1, present invention firstly provides a kind of composite cable slot box, including shell and it is installed in shell
Fire prevention sandwich layer, the empty formation air layer 3 in interval of the fire prevention sandwich layer and the shell, the sandwich layer of preventing fires include needle felt material
Composite fireproof plate 4.
Specifically, the shell includes U-shaped frame 5 and cover board 2, and the U-shaped frame 5 is used as box body, and the cover board 2 is covered on
In the U-shaped frame 5.
More preferably, the composite fireproof plate 4 be fastenedly connected by cup square neck bolt in the bottom surface of the U-shaped frame 5 and
The lower surface of cover board 2.The needle felt material is fiberglass needled mat, basalt fibre Nomex or the rock after impregnation
Cotton Nomex, the glue and the mass ratio of Nomex soaked are 100: (70 to 150).The surface of the shell is coated with thickness
The fireproof coating 1 of 0.3mm to 1.5mm.
After with above structure feature, the present invention also provides respectively following several prepares composite cable slot box preparation side
Method can be produced the cable tray of different specifications by actual production demand respectively：
The first preparation process：
First, it by fiberglass needled mat debatching, after steeping vat is sufficiently impregnated phenolic resin, is controlled by upper lower compression roller
The mass ratio of phenolic resin and fiberglass needled mat is 100: 100, and it is solid to carry out heating pressurization subsequently into double steel band moulding press
Change, 130 DEG C, pressure 4MPa, time 60min of temperature, obtain the high-performance composite light fire-proof plate 4 that thickness is 10mm.
As shown in Figure 1, first, the high-performance composite light fire-proof plate 4 of thickness 10mm is cut into the size of needs, is put into
It in ' U ' the type steel framework 5 of thickness 0.5mm, is connected using cup square neck bolt, there are 10mm air layers 3 for bottom；
Secondly, the steel cover board 2 of the high-performance composite light fire-proof plate 4 of thickness 10mm and thickness 0.5mm are also used into horse
Vehicle is bolted, and intermediate there are 10mm air layers 3；
Again, in steel cover board 2 and U-shaped 5 surface spraying 1.5mm thickness super-thin steel structure fire-proof paint 1 of steel framework；
Finally, cover board 2 with steel framework 5 is combined and NEW TYPE OF COMPOSITE light-weight refractory cable tray is made.
NEW TYPE OF COMPOSITE light-weight refractory cable tray that the embodiment obtains is light, flat appearance, is marked according to GA479-2004
Standard, fire resistance period reach 30min.
Second of preparation process：
First, it by rock wool Nomex debatching, after steeping vat is sufficiently impregnated polyurethane resin, is controlled by upper lower compression roller poly-
The mass ratio of urethane resin and rock wool Nomex is 100: 150, and heat-pressure curing, temperature are carried out subsequently into double steel band moulding press
160 DEG C, pressure 2MPa, time 30min of degree obtains the high-performance composite light fire-proof plate 4 that thickness is 20mm.
As shown in Figure 1, first, the high-performance composite light fire-proof plate 4 of thickness 20mm is cut into the size of needs, is put into
It in ' U ' the type steel framework 5 of thickness 1mm, is connected using cup square neck bolt, there are 5mm air layers 3 for bottom；
Secondly, the steel cover board 2 of the high-performance composite light fire-proof plate 4 of thickness 20mm and thickness 1mm are also used into carriage
It is bolted, intermediate there are 5mm air layers 3；
Again, in steel cover board 2 and U-shaped 5 surface spraying 1mm thickness super-thin steel structure fire-proof paint 1 of steel framework；
Finally, cover board 2 with steel framework 5 is combined and NEW TYPE OF COMPOSITE light-weight refractory cable tray is made.
NEW TYPE OF COMPOSITE light-weight refractory cable tray that the embodiment obtains is light, flat appearance, is marked according to GA479-2004
Standard, fire resistance period reach 60min.
The third preparation process：
First, by basalt fibre Nomex debatching, after steeping vat is sufficiently impregnated phenolic resin, by upper lower compression roller control
The mass ratio of phenolic resin processed and basalt fibre Nomex is 100: 70, and heating pressurization is carried out subsequently into double steel band moulding press
Curing, 140 DEG C, pressure 3MPa, time 45min of temperature obtain the high-performance composite light fire-proof plate that thickness is 15mm.
As shown in Figure 1, first, the high-performance composite light fire-proof plate 4 of thickness 15mm is cut into the size of needs, is put into
It in ' U ' the type steel framework 5 of thickness 1.5mm, is connected using cup square neck bolt, there are 8mm air layers 3 for bottom；
Secondly, the steel cover board 2 of the high-performance composite light fire-proof plate 4 of thickness 15mm and thickness 1.5mm are also used into horse
Vehicle is bolted, and intermediate there are 8mm air layers 3；
Again, in steel cover board 2 and U-shaped 5 surface spraying 0.3mm thickness super-thin steel structure fire-proof paint 1 of steel framework；
Finally, cover board 2 with steel framework 5 is combined and NEW TYPE OF COMPOSITE light-weight refractory cable tray is made.
NEW TYPE OF COMPOSITE light-weight refractory cable tray that the embodiment obtains is light, flat appearance, is marked according to GA479-2004
Standard, fire resistance period reach 45min.
4th kind of preparation process：
First, by fiberglass needled mat debatching, after steeping vat is sufficiently impregnated polyurethane resin, by upper lower compression roller control
The mass ratio of polyurethane resin and fiberglass needled mat processed is 100: 120, and carrying out heating subsequently into double steel band moulding press adds
Cured, 150 DEG C, pressure 3MPa, time 40min of temperature obtains the high-performance composite light fire-proof plate that thickness is 30mm.
As shown in Figure 1, first, the high-performance composite light fire-proof plate 4 of thickness 30mm is cut into the size of needs, is put into
It in ' U ' the type steel framework 5 of thickness 0.8mm, is connected using cup square neck bolt, there are 10mm air layers 3 for bottom；
Secondly, the steel cover board 2 of the high-performance composite light fire-proof plate 4 of thickness 30mm and thickness 0.8mm are also used into horse
Vehicle is bolted, and intermediate there are 10mm air layers 3；
Again, in steel cover board 2 and U-shaped 5 surface spraying 0.5mm thickness super-thin steel structure fire-proof paint 1 of steel framework；
Finally, cover board 2 with steel framework 5 is combined and NEW TYPE OF COMPOSITE light-weight refractory cable tray is made.
NEW TYPE OF COMPOSITE light-weight refractory cable tray that the embodiment obtains is light, flat appearance, is marked according to GA479-2004
Standard, fire resistance period reach 45min.
5th kind of preparation process：
First, by basalt fibre Nomex debatching, after steeping vat is sufficiently impregnated phenolic resin, by upper lower compression roller control
The mass ratio of phenolic resin processed and basalt fibre Nomex is 100: 90, and heating pressurization is carried out subsequently into double steel band moulding press
Curing, 150 DEG C, pressure 4MPa, time 50min of temperature obtain the high-performance composite light fire-proof plate that thickness is 40mm.
As shown in Figure 1, first, the high-performance composite light fire-proof plate 4 of thickness 40mm is cut into the size of needs, is put into
It in ' U ' the type steel framework 5 of thickness 1.2mm, is connected using cup square neck bolt, there are 5mm air layers 3 for bottom；
Secondly, the steel cover board 2 of the high-performance composite light fire-proof plate 4 of thickness 40mm and thickness 1.2mm are also used into horse
Vehicle is bolted, and intermediate there are 5mm air layers 3；
Again, in steel cover board 2 and U-shaped 5 surface spraying 1.2mm thickness super-thin steel structure fire-proof paints of steel framework；
Finally, cover board 2 with steel framework 5 is combined and NEW TYPE OF COMPOSITE light-weight refractory cable tray is made.
NEW TYPE OF COMPOSITE light-weight refractory cable tray that the embodiment obtains is light, flat appearance, is marked according to GA479-2004
Standard, fire resistance period reach 90min.
It is understood that the above description of the embodiments is intended to facilitate those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications, and described herein to these embodiments
General Principle is applied in other embodiment without having to go through creative labor.Therefore, the present invention is not limited to above-described embodiment,
Those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be in this hairs
Within bright protection domain.
Claims (9)
1. a kind of composite cable slot box, it is characterised in that：Including shell and the fire prevention sandwich layer being installed in shell, the fire prevention
The empty formation air layer in interval of sandwich layer and the shell, the fire prevention sandwich layer include the composite fireproof plate of needle felt material.
2. composite cable slot box according to claim 1, it is characterised in that：The shell includes U-shaped frame and cover board, institute
U-shaped frame is stated as box body, the cover plate lid is together in the U-shaped frame.
3. composite cable slot box according to claim 2, it is characterised in that：The composite fireproof plate is tight by cup square neck bolt
It is connected and is connected to the bottom surface of the U-shaped frame and the lower surface of the cover board.
4. composite cable slot box according to claim 1, it is characterised in that：The needle felt material is after impregnation
Fiberglass needled mat, basalt fibre Nomex or rock wool Nomex, the glue and the mass ratio of Nomex soaked are 100:
(70 to 150).
5. composite cable slot box according to claim 1, it is characterised in that：The surface of the shell is coated with thickness
The fireproof coating of 0.3mm to 1.5mm.
6. a kind of composite cable slot box preparation method, which is characterized in that include the following steps：
It prepares using Nomex as the composite fireproof plate of raw material, including plank will be cut into through curing process after Nomex impregnation；
Prefabricated box case is provided, including U-shaped frame and cover board, using the U-shaped frame as box body；
Using the composite fireproof plate as fire prevention sandwich layer major part and respectively every sky be installed on the U-shaped frame bottom and
The lower surface of the cover board, and then the composite fireproof plate forms air layer between the U-shaped frame and the cover board respectively；
The cover board is assembled in the U-shaped frame.
7. composite cable slot box preparation method according to claim 6, which is characterized in that prepare the composite fireproof plate
Process includes：By the Nomex debatching, after the abundant impregnation of steeping vat, heating is carried out by pressure roller above and below steel band moulding press and is added
It is cured；The Nomex includes fiberglass needled mat, basalt fibre Nomex or rock wool Nomex；The glue packet soaked
Include phenolic resin, polyurethane resin；The quality control of glue and Nomex soaked is 100: in the range of (70 to 150).
8. composite cable slot box preparation method according to claim 6, which is characterized in that the mistake of the installation fire prevention sandwich layer
Journey includes：The two sides of the composite fireproof plate are bent and is tightly attached to the two sides of the U-shaped frame respectively and uses cup square neck bolt
Connection is fixed, and the two sides of the composite fireproof plate are tightly attached to two lower edges of the cover board respectively and are connected with cup square neck bolt solid
It is fixed.
9. composite cable slot box preparation method according to claim 6, which is characterized in that the mistake of the prefabricated box case
Journey includes：Fireproof coating is respectively coated in the outer surface of the U-shaped frame and the cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257989.XA CN108270179A (en) | 2016-12-30 | 2016-12-30 | A kind of composite cable slot box and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257989.XA CN108270179A (en) | 2016-12-30 | 2016-12-30 | A kind of composite cable slot box and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108270179A true CN108270179A (en) | 2018-07-10 |
Family
ID=62754666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257989.XA Pending CN108270179A (en) | 2016-12-30 | 2016-12-30 | A kind of composite cable slot box and preparation method thereof |
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| Country | Link |
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| CN (1) | CN108270179A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193512A (en) * | 2018-10-11 | 2019-01-11 | 柳州铁道职业技术学院 | A kind of railway signaling control cable point is to box |
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|---|---|---|---|---|
| CN2283939Y (en) * | 1996-11-21 | 1998-06-10 | 北京京安兴达机电设备公司 | Fire-resistant cable slot box |
| CN201866408U (en) * | 2010-09-28 | 2011-06-15 | 宁波镇海海建石化设备制造厂 | Groove type fireproof cable bridge |
| CN102767246A (en) * | 2012-07-05 | 2012-11-07 | 曹俊芳 | Soundproof and insulation materials, soundproof and insulation layer as well as preparation method and application thereof |
| CN102817415A (en) * | 2011-06-07 | 2012-12-12 | 浙江石金玄武岩纤维有限公司 | Making method of novel basalt fiber wall insulation board |
| CN103173169A (en) * | 2013-03-01 | 2013-06-26 | 北京中铁润海科技有限公司 | Composite impregnating adhesive for making fireproof heat insulation plate, and its use method |
| CN103866934A (en) * | 2013-12-31 | 2014-06-18 | 河北金源建材科技有限公司 | Composite basalt fiberboard-rock wool A-class fireproof heat-preservation decoration board |
| EP2892057A2 (en) * | 2013-12-13 | 2015-07-08 | Nexans | Thermal protection casing for protecting a cable and/or a cable accessory |
| CN205275885U (en) * | 2015-12-11 | 2016-06-01 | 江苏森磊环保材料有限公司 | Fire -retardant compound needled felt |
| CN105672505A (en) * | 2016-01-29 | 2016-06-15 | 卓达新材料科技集团有限公司 | Compound heat-insulating and fire-proof sandwich plate containing fiber needled felt silicon-aluminum aerogel |
-
2016
- 2016-12-30 CN CN201611257989.XA patent/CN108270179A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283939Y (en) * | 1996-11-21 | 1998-06-10 | 北京京安兴达机电设备公司 | Fire-resistant cable slot box |
| CN201866408U (en) * | 2010-09-28 | 2011-06-15 | 宁波镇海海建石化设备制造厂 | Groove type fireproof cable bridge |
| CN102817415A (en) * | 2011-06-07 | 2012-12-12 | 浙江石金玄武岩纤维有限公司 | Making method of novel basalt fiber wall insulation board |
| CN102767246A (en) * | 2012-07-05 | 2012-11-07 | 曹俊芳 | Soundproof and insulation materials, soundproof and insulation layer as well as preparation method and application thereof |
| CN103173169A (en) * | 2013-03-01 | 2013-06-26 | 北京中铁润海科技有限公司 | Composite impregnating adhesive for making fireproof heat insulation plate, and its use method |
| EP2892057A2 (en) * | 2013-12-13 | 2015-07-08 | Nexans | Thermal protection casing for protecting a cable and/or a cable accessory |
| CN103866934A (en) * | 2013-12-31 | 2014-06-18 | 河北金源建材科技有限公司 | Composite basalt fiberboard-rock wool A-class fireproof heat-preservation decoration board |
| CN205275885U (en) * | 2015-12-11 | 2016-06-01 | 江苏森磊环保材料有限公司 | Fire -retardant compound needled felt |
| CN105672505A (en) * | 2016-01-29 | 2016-06-15 | 卓达新材料科技集团有限公司 | Compound heat-insulating and fire-proof sandwich plate containing fiber needled felt silicon-aluminum aerogel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193512A (en) * | 2018-10-11 | 2019-01-11 | 柳州铁道职业技术学院 | A kind of railway signaling control cable point is to box |
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Application publication date: 20180710 |