CN103490300B - A kind of Bakelite plate of high-tension switch cabinet - Google Patents
A kind of Bakelite plate of high-tension switch cabinet Download PDFInfo
- Publication number
- CN103490300B CN103490300B CN201310448294.XA CN201310448294A CN103490300B CN 103490300 B CN103490300 B CN 103490300B CN 201310448294 A CN201310448294 A CN 201310448294A CN 103490300 B CN103490300 B CN 103490300B
- Authority
- CN
- China
- Prior art keywords
- wood pulp
- velveteen
- parts
- ply
- paper
- Prior art date
- 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.)
- Active
Links
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The present invention relates to a kind of Bakelite plate of high-tension switch cabinet, comprise body, described body is arranged in the inner chamber of switch cubicle, described body comprises bleached wood pulp layer, velveteen ply of paper and novolac resin layer, also comprise ceramic wearing coat, the upper and lower surface of described ceramic wearing coat is provided with bleached wood pulp layer, the one side away from ceramic wearing coat of described bleached wood pulp layer arranges velveteen ply of paper, one deck novolac resin layer is provided with between described ceramic wearing coat and bleached wood pulp layer, one deck novolac resin layer is provided with between described bleached wood pulp layer and velveteen ply of paper, described bleached wood pulp layer, velveteen ply of paper, novolac resin layer and ceramic wearing coat are pressed together by high pressure, the material of described bleached wood pulp layer and velveteen ply of paper is all containing silicon nitride and carborundum, improve anti-conductivity, anti-breakdown and anti-static effect, ceramic wearing coat adopts omnidirectional firm fiber and orientation is netted strengthens, toughness is improved further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off.
Description
Technical field
The present invention relates to switch cubicle field, particularly relate to a kind of Bakelite plate of high-tension switch cabinet.
Background technology
Switch cubicle, controls various equipment Push And Release exactly, and its composition mainly contains circuit breaker, contactor or starter or electronic control panel, control knob or handle and attached, its application and be extensive.
Switch cubicle is a kind of electric equipment, and outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have is also provided with hyperbaric chamber and low-pressure chamber switch cubicle, is provided with high voltage bus, as power plant etc., and the low-frequency load reduction be also provided with as protecting capital equipment had.
In prior art, high-tension switch cabinet inside is all carry high-voltage switch gear, inside is interspersed with auxiliary low tension switch, in use, the isolation of bakelite plate, anti-conduction, anti-breakdown and antistatic plays a part great, but existing bakelite plate, in order to make efficiency, the nonconducting plank of direct use, but it is in the environment of high pressure, the weak effect of anti-breakdown and antistatic, and its wear-resisting withstand voltage properties is low, in order to prevent puncturing and anti-conduction, general employing bleached wood pulp ply of paper and velveteen ply of paper make bakelite plate by the bonding of novolac resin layer, but after a long time use, its successful reduces, and its fusing point, hardness and rigidity property poor, in acid or alkali environment, chemical stability is poor, be unfavorable for using for a long time in hyperbaric environment.
Summary of the invention
In view of this, be necessary to provide one to use for a long time, and functional in anti-conduction, anti-breakdown, antistatic, and fusing point is high, hardness and rigidity property good, the Bakelite plate of high-tension switch cabinet that chemical stability is strong.
The present invention realizes like this, a kind of Bakelite plate of high-tension switch cabinet, comprise body, described body is arranged in the inner chamber of switch cubicle, described body comprises bleached wood pulp layer, velveteen ply of paper and novolac resin layer, also comprise ceramic wearing coat, the upper and lower surface of described ceramic wearing coat is provided with bleached wood pulp layer, the one side away from ceramic wearing coat of described bleached wood pulp layer arranges velveteen ply of paper, one deck novolac resin layer is provided with between described ceramic wearing coat and bleached wood pulp layer, one deck novolac resin layer is provided with between described bleached wood pulp layer and velveteen ply of paper, described bleached wood pulp layer, velveteen ply of paper, novolac resin layer and ceramic wearing coat are pressed together by high pressure, the material of described bleached wood pulp layer is the following raw materials according composition of unit by weight: wood pulp 50 ~ 200 parts, silicon nitride 15 ~ 30 parts and 20 ~ 40 parts, carborundum, the material of described velveteen ply of paper is by weight for the following raw materials according of unit forms: comprise 30 ~ 100 parts, velveteen, silicon nitride 10 ~ 20 parts and 10 ~ 20 parts, carborundum, described ceramic wearing coat adopts omnidirectional firm fiber and orientation is netted strengthens, toughness is improved further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off.
Further, the material of described bleached wood pulp layer is the following raw materials according composition of unit by weight: wood pulp 150 parts, silicon nitride 20 parts and 30 parts, carborundum.
Further, the material of described velveteen ply of paper is the following raw materials according composition of unit by weight: 70 parts, velveteen, silicon nitride 15 parts and 15 parts, carborundum.
The advantage of a kind of Bakelite plate of high-tension switch cabinet provided by the invention is: pass through the present invention, ceramic wearing coat is set, described ceramic wearing coat adopts omnidirectional firm fiber and orientation is netted strengthens, toughness is improved further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off, improve the useful life of bakelite plate, acid-fast alkali-proof, chemical stability is good, and fusing point is high, hardness and rigidity property good, the material of described bleached wood pulp layer and velveteen ply of paper comprises silicon nitride and carborundum, improves anti-conductivity, the anti-breakdown and anti-static effect of bakelite plate.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of a kind of Bakelite plate of high-tension switch cabinet of the present invention.
Fig. 2 is the structural representation of the body in Fig. 1.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See also Fig. 1 and Fig. 2, wherein Fig. 1 is the assembly structure schematic diagram of a kind of Bakelite plate of high-tension switch cabinet of the present invention, and Fig. 2 is the structural representation of the body in Fig. 1.
Described a kind of Bakelite plate of high-tension switch cabinet, comprise body 10, described body 10 is arranged in the inner chamber of switch cubicle 20, described body 10 comprises bleached wood pulp layer 11, velveteen ply of paper 12 and novolac resin layer 13, also comprise ceramic wearing coat 14, the upper and lower surface of described ceramic wearing coat 14 is provided with bleached wood pulp layer 11, the one side away from ceramic wearing coat 14 of described bleached wood pulp layer 11 arranges velveteen ply of paper 12, one deck novolac resin layer 13 is provided with between described ceramic wearing coat 14 and bleached wood pulp layer 11, one deck novolac resin layer 13 is provided with between described bleached wood pulp layer 11 and velveteen ply of paper 12, described bleached wood pulp layer 11, velveteen ply of paper 12, novolac resin layer 13 and ceramic wearing coat 14 are pressed together by high pressure, the material of described bleached wood pulp layer 11 is by weight for the following raw materials according of unit forms: comprise wood pulp 50 ~ 200 parts, silicon nitride 15 ~ 30 parts and 20 ~ 40 parts, carborundum, the material of described velveteen ply of paper 12 is the following raw materials according composition of unit by weight: 30 ~ 100 parts, velveteen, silicon nitride 10 ~ 20 parts and 10 ~ 20 parts, carborundum, described ceramic wearing coat 14 adopts omnidirectional firm fiber and orientation is netted strengthens, toughness is improved further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off.
In actual applications, the material of described bleached wood pulp layer 11 is the following raw materials according composition of unit by weight: wood pulp 150 parts, silicon nitride 20 parts and 30 parts, carborundum, and the material of described velveteen ply of paper 12 is the following raw materials according composition of unit by weight: when 70 parts, velveteen, silicon nitride 15 parts and 15 parts, carborundum, beneficial effect is best.
Pass through the present invention, ceramic wearing coat 14 is set, described ceramic wearing coat 14 adopts omnidirectional firm fiber and orientation is netted strengthens, toughness is improved further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off, improve the useful life of bakelite plate, acid-fast alkali-proof, chemical stability is good, and fusing point is high, hardness and rigidity property good, the material of described bleached wood pulp layer 11 and velveteen ply of paper 12 comprises silicon nitride and carborundum, improves anti-conductivity, the anti-breakdown and anti-static effect of bakelite plate.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a Bakelite plate of high-tension switch cabinet, comprise body (10), described body (10) is arranged in the inner chamber of switch cubicle (20), described body (10) comprises bleached wood pulp layer (11), velveteen ply of paper (12) and novolac resin layer (13), it is characterized in that, also comprise ceramic wearing coat (14), the upper and lower surface of described ceramic wearing coat (14) is provided with bleached wood pulp layer (11), the one side away from ceramic wearing coat (14) of described bleached wood pulp layer (11) arranges velveteen ply of paper (12), one deck novolac resin layer (13) is provided with between described ceramic wearing coat (14) and bleached wood pulp layer (11), one deck novolac resin layer (13) is provided with between described bleached wood pulp layer (11) and velveteen ply of paper (12), described bleached wood pulp layer (11), velveteen ply of paper (12), novolac resin layer (13) and ceramic wearing coat (14) are pressed together by high pressure,
The material of described bleached wood pulp layer (11) is the following raw materials according composition of unit by weight: wood pulp 50 ~ 200 parts, silicon nitride 15 ~ 30 parts and 20 ~ 40 parts, carborundum;
The material of described velveteen ply of paper (12) is the following raw materials according composition of unit by weight: 30 ~ 100 parts, velveteen, silicon nitride 10 ~ 20 parts and 10 ~ 20 parts, carborundum;
Described ceramic wearing coat (14) adopts omnidirectional firm fiber and orientation is netted strengthens, and improves toughness further by being coupled, the breakage effectively preventing impulsive force from causing and peeling off.
2. a kind of Bakelite plate of high-tension switch cabinet according to claim 1, is characterized in that, the material of described bleached wood pulp layer (11) is the following raw materials according composition of unit by weight: wood pulp 150 parts, silicon nitride 20 parts and 30 parts, carborundum.
3. a kind of Bakelite plate of high-tension switch cabinet according to claim 1 and 2, is characterized in that, the material of described velveteen ply of paper (12) is the following raw materials according composition of unit by weight: 70 parts, velveteen, silicon nitride 15 parts and 15 parts, carborundum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448294.XA CN103490300B (en) | 2013-09-27 | 2013-09-27 | A kind of Bakelite plate of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448294.XA CN103490300B (en) | 2013-09-27 | 2013-09-27 | A kind of Bakelite plate of high-tension switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490300A CN103490300A (en) | 2014-01-01 |
| CN103490300B true CN103490300B (en) | 2015-08-12 |
Family
ID=49830337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310448294.XA Active CN103490300B (en) | 2013-09-27 | 2013-09-27 | A kind of Bakelite plate of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490300B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170148A (en) * | 1985-01-29 | 1986-07-30 | Hiraoka & Co Ltd | Composite sheet material |
| CN103264543A (en) * | 2013-05-23 | 2013-08-28 | 昆山乔锐金属制品有限公司 | Composite metal material with low melt point |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3624388B2 (en) * | 1995-09-22 | 2005-03-02 | 財団法人石油産業活性化センター | Manufacturing method of inclined pore composite material preform |
| JPH11147303A (en) * | 1997-11-18 | 1999-06-02 | Ribooru:Kk | Laminated plate for building material |
| KR100858099B1 (en) * | 2007-01-15 | 2008-09-16 | 에이취디서비스 주식회사 | Laminated material for preventing fuel splashing in ship engine room |
-
2013
- 2013-09-27 CN CN201310448294.XA patent/CN103490300B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170148A (en) * | 1985-01-29 | 1986-07-30 | Hiraoka & Co Ltd | Composite sheet material |
| CN103264543A (en) * | 2013-05-23 | 2013-08-28 | 昆山乔锐金属制品有限公司 | Composite metal material with low melt point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103490300A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2011145349A (en) | GRINDING PLATE WITH PIL | |
| CN105374634B (en) | Electromagnetic contactor | |
| MY148681A (en) | Resin compositions, prepregs and laminates | |
| CN103490300B (en) | A kind of Bakelite plate of high-tension switch cabinet | |
| WO2012001654A3 (en) | Glass composition for producing high strength and high modulus fibers | |
| WO2012086954A3 (en) | Core material for a vacuum insulation panel formed of a phenolic resin-cured foam and vacuum insulation panel using same, and method for manufacturing same | |
| CN204178858U (en) | EI type transformer | |
| CN205685898U (en) | A kind of fireproof antistatic PE Foam | |
| CN208127677U (en) | A kind of distribution box with shielding device for audio | |
| CN201317331Y (en) | Sound-absorbing material | |
| CN105390180A (en) | Novel insulating material | |
| CN202232003U (en) | Novel electronic device guide rail buckle | |
| CN201291619Y (en) | Thermoplastic composite panel of polyurethane fibrilia | |
| CN203553630U (en) | Convenient-to-install switch cabinet | |
| CN201426017Y (en) | Combined electric apparatus of fuses and contactor | |
| CN205122308U (en) | Null value is from broken double -deck umbrella toughened glass insulator | |
| CN202930151U (en) | Anti-collision high-frequency transformer | |
| CN208674813U (en) | A kind of low-voltage cabinet line concentrator | |
| CN2901643Y (en) | Switch cabinet vertical pole | |
| CN204516659U (en) | A kind of isolating switch main shaft connection structure | |
| CN204304229U (en) | A kind of miniaturized breaker mechanism frame | |
| CN203289222U (en) | 1100MW core electric groove sleeve | |
| CN204315787U (en) | A kind of installing rack assembly of wall switch socket of fastening strength | |
| CN205185118U (en) | Mould of processing silicon chip | |
| CN210694471U (en) | Electric shock fault simulation control panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |