CN108752870A - A kind of plc control panels of high insulation and preparation method thereof - Google Patents
A kind of plc control panels of high insulation and preparation method thereof Download PDFInfo
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- CN108752870A CN108752870A CN201810523845.7A CN201810523845A CN108752870A CN 108752870 A CN108752870 A CN 108752870A CN 201810523845 A CN201810523845 A CN 201810523845A CN 108752870 A CN108752870 A CN 108752870A
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- plc control
- control panels
- high insulation
- silicon carbide
- wood pulp
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
- C08K2003/282—Binary compounds of nitrogen with aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of plc control panels of high insulation and preparation method thereof, the formula of the plc control panels of height insulation includes following component：Wood pulp cellulose 11%-15%, glass fibre 9%-14%, polynary ester fiber 8%-12%, aluminium nitride 2%-6%, silicon carbide 3%-8%, fluorescent powder 1%-4%, polyester polyol 10%-14%, conductive paste 1%-4%, remaining is epoxy resin, the invention also discloses a kind of plc control panels of high insulation and preparation method thereof, which includes the following steps：S1：It quantitatively weighs, S2：Stirring bonding, S3：Enhancing bonding, S4：Heating cast, S5：Drilling filling, S6：Surface treatment；It is highly improved, its insulating properties and high temperature resistance is set to get a promotion, its article produced is set to be suitable for more occasions, fluorescent powder in plc control panels is convenient for positioning plc control panels in dark, and the present invention prepares the costs of plc control panels and decreases, increase enterprise income, is suitble to promote.
Description
Technical field
The present invention relates to plc control panel preparing technical fields, the plc control panels of specially a kind of high insulation and its preparation side
Method.
Background technology
PLC control system, programmable logic controller (PLC) aim at a kind of electronics of digital operation of industrial production design
Device, it is used for its internally stored program using a kind of programmable memory, executes logical operation, sequential control, timing,
The user oriented instruction such as counting and arithmetical operation, and pass through number or analog pattern input/various types of machineries of output control
Or production process, it is the core of Industry Control, important carrier of the plc control panels as PLC control system is using process
In that there are insulation performances is poor, and plc control panels are fragile under the long-time condition of high temperature, can not work normally so that plc is controlled
The article that plate is produced can not adapt to a variety of use occasions, for this purpose, the present invention proposes a kind of the plc control panels and its system of high insulation
Preparation Method.
Invention content
The purpose of the present invention is to provide a kind of plc control panels of high insulation and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of plc control panels of high insulation and its preparation side
The formula of method, the plc control panels of height insulation includes following component：Wood pulp cellulose 11%-15%, glass fibre 9%-14%,
Polynary ester fiber 8%-12%, aluminium nitride 2%-6%, silicon carbide 3%-8%, fluorescent powder 1%-4%, polyester polyol 10%-
14%, conductive paste 1%-4%, remaining is epoxy resin.
Preferably, including wood pulp cellulose 15%, glass fibre 9%, polynary ester fiber 12%, aluminium nitride 2%, silicon carbide
8%, fluorescent powder 1%, polyester polyol 14%, conductive paste 1%, remaining is epoxy resin.
Preferably, including wood pulp cellulose 14%, glass fibre 10%, polynary ester fiber 11%, aluminium nitride 3%, silicon carbide
7%, fluorescent powder 2%, polyester polyol 13%, conductive paste 2%, remaining is epoxy resin.
Preferably, including wood pulp cellulose 13%, glass fibre 11%, polynary ester fiber 10%, aluminium nitride 4%, silicon carbide
6%, fluorescent powder 3%, polyester polyol 12%, conductive paste 3%, remaining is epoxy resin.
Preferably, including wood pulp cellulose 12%, glass fibre 12%, polynary ester fiber 9%, aluminium nitride 5%, silicon carbide
5%, fluorescent powder 4%, polyester polyol 11%, conductive paste 4%, remaining is epoxy resin.
Preferably, the purity of the aluminium nitride and silicon carbide is not less than 95%, and is in powdered.
Preferably, the wood pulp cellulose, glass fibre and polyester fiber are homogeneous, a diameter of 3.8~15.5 microns.
A kind of plc control panels and preparation method thereof of high insulation as described above, which includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, first sequentially adds wood pulp cellulose, glass fibre and polynary ester fiber in mixer, carries out
Stirring, mixing time control are continuously added into aluminium nitride, silicon carbide and fluorescent powder, knot to be mixed at 3-6 minutes, in whipping process
Beam is by the mixture in mixer uniformly disperses, and is then again started up mixer, and epoxy resin, stirring is added in duration
Time control was at 2-5 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 1-2 minutes in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, added
Mixture after heating is cast in plate mold, is cooled and shaped at 280-400 DEG C by hot temperature control；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and fill out in the borehole
Fill conductive paste, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to steady
The contact resistance of fixed juncture；
S6：Surface treatment affixes copper foil in plate object outer layer, line pattern, lamination is made in the method for etching on copper foil
It weaves into, this step is repeated several times, until completing.
Compared with prior art, the beneficial effects of the invention are as follows：Formula of the present invention is national regulations raw material,
And the plc control panels that the present invention prepares are highly improved, its insulating properties and high temperature resistance is made to get a promotion, and make its production
Article be suitable for more occasions, the fluorescent powder in plc control panels is convenient for determining plc control panels in dark
Position, and the present invention prepares the costs of plc control panels and decreases, and increases enterprise income, is suitble to popularization.
Specific implementation mode
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 embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one
The present invention provides a kind of technical solution：A kind of plc control panels of high insulation and preparation method thereof, height insulation
The formula of plc control panels includes following component：Wood pulp cellulose 15%, glass fibre 9%, polynary ester fiber 12%, aluminium nitride
2%, silicon carbide 8%, fluorescent powder 1%, polyester polyol 14%, conductive paste 1%, remaining is epoxy resin.
Wherein, the purity of aluminium nitride and silicon carbide is not less than 95%, and is in powdered, wood pulp cellulose, glass fibre
It is homogeneous with polyester fiber, a diameter of 5 microns.
A kind of plc control panels and preparation method thereof of high insulation as described above, which includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, first sequentially adds wood pulp cellulose, glass fibre and polynary ester fiber in mixer, carries out
Stirring, mixing time control are continuously added into aluminium nitride, silicon carbide and fluorescent powder, end to be mixed at 3 minutes, in whipping process
By mixture in mixer uniformly disperse, is then again started up mixer, and duration addition epoxy resin, when stirring
Between control at 2 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 1 minute in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, added
Mixture after heating is cast in plate mold, is cooled and shaped at 280 DEG C by hot temperature control；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and fill out in the borehole
Fill conductive paste, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to steady
The contact resistance of fixed juncture；
S6：Surface treatment affixes copper foil in plate object outer layer, line pattern, lamination is made in the method for etching on copper foil
It weaves into, this step is repeated several times, until completing.
Embodiment two
The present invention provides a kind of technical solution：A kind of plc control panels of high insulation and preparation method thereof, height insulation
The formula of plc control panels includes following component：Wood pulp cellulose 14%, glass fibre 10%, polynary ester fiber 11%, aluminium nitride
3%, silicon carbide 7%, fluorescent powder 2%, polyester polyol 13%, conductive paste 2%, remaining is epoxy resin.
Wherein, the purity of aluminium nitride and silicon carbide is not less than 95%, and is in powdered, wood pulp cellulose, glass fibre
It is homogeneous with polyester fiber, a diameter of 8 microns.
A kind of plc control panels and preparation method thereof of high insulation as described above, which includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, first sequentially adds wood pulp cellulose, glass fibre and polynary ester fiber in mixer, carries out
Stirring, mixing time control are continuously added into aluminium nitride, silicon carbide and fluorescent powder, end to be mixed at 4 minutes, in whipping process
By mixture in mixer uniformly disperse, is then again started up mixer, and duration addition epoxy resin, when stirring
Between control at 3 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 1 minute in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, added
Mixture after heating is cast in plate mold, is cooled and shaped at 300 DEG C by hot temperature control；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and fill out in the borehole
Fill conductive paste, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to steady
The contact resistance of fixed juncture；
S6：Surface treatment affixes copper foil in plate object outer layer, line pattern, lamination is made in the method for etching on copper foil
It weaves into, this step is repeated several times, until completing.
Embodiment three
The present invention provides a kind of technical solution：A kind of plc control panels of high insulation and preparation method thereof, height insulation
The formula of plc control panels includes following component：Wood pulp cellulose 13%, glass fibre 11%, polynary ester fiber 10%, aluminium nitride
4%, silicon carbide 6%, fluorescent powder 3%, polyester polyol 12%, conductive paste 3%, remaining is epoxy resin.
Wherein, the purity of aluminium nitride and silicon carbide is not less than 95%, and is in powdered, wood pulp cellulose, glass fibre
It is homogeneous with polyester fiber, a diameter of 12 microns.
A kind of plc control panels and preparation method thereof of high insulation as described above, which includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, first sequentially adds wood pulp cellulose, glass fibre and polynary ester fiber in mixer, carries out
Stirring, mixing time control are continuously added into aluminium nitride, silicon carbide and fluorescent powder, end to be mixed at 5 minutes, in whipping process
By mixture in mixer uniformly disperse, is then again started up mixer, and duration addition epoxy resin, when stirring
Between control at 4 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 2 minutes in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, added
Mixture after heating is cast in plate mold, is cooled and shaped at 350 DEG C by hot temperature control；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and fill out in the borehole
Fill conductive paste, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to steady
The contact resistance of fixed juncture；
S6：Surface treatment affixes copper foil in plate object outer layer, line pattern, lamination is made in the method for etching on copper foil
It weaves into, this step is repeated several times, until completing.
Example IV
The present invention provides a kind of technical solution：A kind of plc control panels of high insulation and preparation method thereof, height insulation
The formula of plc control panels includes following component：Wood pulp cellulose 12%, glass fibre 12%, polynary ester fiber 9%, aluminium nitride
5%, silicon carbide 5%, fluorescent powder 4%, polyester polyol 11%, conductive paste 4%, remaining is epoxy resin.
Wherein, the purity of aluminium nitride and silicon carbide is not less than 95%, and is in powdered, wood pulp cellulose, glass fibre
It is homogeneous with polyester fiber, a diameter of 15 microns.
A kind of plc control panels and preparation method thereof of high insulation as described above, which includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, first sequentially adds wood pulp cellulose, glass fibre and polynary ester fiber in mixer, carries out
Stirring, mixing time control are continuously added into aluminium nitride, silicon carbide and fluorescent powder, end to be mixed at 5 minutes, in whipping process
By mixture in mixer uniformly disperse, is then again started up mixer, and duration addition epoxy resin, when stirring
Between control at 4 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 2 minutes in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, added
Mixture after heating is cast in plate mold, is cooled and shaped at 380 DEG C by hot temperature control；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and fill out in the borehole
Fill conductive paste, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to steady
The contact resistance of fixed juncture；
S6：Surface treatment affixes copper foil in plate object outer layer, line pattern, lamination is made in the method for etching on copper foil
It weaves into, this step is repeated several times, until completing.
By carrying out composition detection to four groups of embodiments, and one group of plc control panel is picked from the market and is compared,
Testing result is as follows：
From the experimental data of upper table it is found that the 4th group of plc control panel of this programme is highly improved, make its insulating properties and
High temperature resistance gets a promotion, and so that its article produced is suitable for more occasions, the fluorescent powder in plc control panels is convenient in light
Plc control panels are positioned when line is dark, and the present invention prepares the costs of plc control panels and decreases, and increases enterprise income,
It is suitble to promote.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of plc control panels of high insulation and preparation method thereof, it is characterised in that；The formula of the plc control panels of height insulation
Including following component：Wood pulp cellulose 11%-15%, glass fibre 9%-14%, polynary ester fiber 8%-12%, aluminium nitride 2%-
6%, silicon carbide 3%-8%, fluorescent powder 1%-4%, polyester polyol 10%-14%, conductive paste 1%-4%, remaining is epoxy
Resin.
2. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：Including wood pulp cellulose 15%, glass
Glass fiber 9%, polynary ester fiber 12%, aluminium nitride 2%, silicon carbide 8%, fluorescent powder 1%, polyester polyol 14%, conductive paste
1%, remaining is epoxy resin.
3. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：Including wood pulp cellulose 14%, glass
Glass fiber 10%, polynary ester fiber 11%, aluminium nitride 3%, silicon carbide 7%, fluorescent powder 2%, polyester polyol 13%, conductive paste
2%, remaining is epoxy resin.
4. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：Including wood pulp cellulose 13%, glass
Glass fiber 11%, polynary ester fiber 10%, aluminium nitride 4%, silicon carbide 6%, fluorescent powder 3%, polyester polyol 12%, conductive paste
3%, remaining is epoxy resin.
5. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：Including wood pulp cellulose 12%, glass
Glass fiber 12%, polynary ester fiber 9%, aluminium nitride 5%, silicon carbide 5%, fluorescent powder 4%, polyester polyol 11%, conductive paste
4%, remaining is epoxy resin.
6. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：The aluminium nitride and silicon carbide
Purity be not less than 95%, and be in it is powdered.
7. a kind of plc control panels of high insulation according to claim 1, it is characterised in that：The wood pulp cellulose, glass fibers
Peacekeeping polyester fiber is homogeneous, a diameter of 3.8~15.5 microns.
8. a kind of plc control panels and preparation method thereof of high insulation as described in any one of claim 1-7, feature exists
In：The preparation method includes the following steps：
S1：It quantitatively weighs, all raw materials is weighed according to above-mentioned component；
S2：Stirring bonding, wood pulp cellulose, glass fibre and polynary ester fiber are sequentially added in mixer, be stirred first,
Mixing time control is continuously added into aluminium nitride, silicon carbide and fluorescent powder at 3-6 minute, in whipping process, end to be mixed by,
Mixture in mixer uniformly disperses, and is then again started up mixer, and epoxy resin, mixing time control is added in duration
System was at 2-5 minutes；
S3：Enhancing bonding, is continuously added into polyester polyol, and be stirred 1-2 minutes in mixer；
S4：Heating cast, the mixture in mixer is transferred in heating furnace, and heating time controlled at 5-8 minutes, heating temperature
Mixture after heating is cast in plate mold by degree control at 280-400 DEG C, is cooled and shaped；
S5：Drilling filling, plate object after molding is cut, and Laser drill is used after cutting, and filling is led in the borehole
Electric cream, prevent busbar contact surface by air and corrosive agent erosion and the oxidation generated and couple corrosion phenomenon, to stabilization connect
The contact resistance of point；
S6：Surface treatment is affixed copper foil in plate object outer layer, is weaved into the method making line pattern of etching, lamination on copper foil,
This step is repeated several times, until completing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810523845.7A CN108752870A (en) | 2018-05-28 | 2018-05-28 | A kind of plc control panels of high insulation and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810523845.7A CN108752870A (en) | 2018-05-28 | 2018-05-28 | A kind of plc control panels of high insulation and preparation method thereof |
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| CN108752870A true CN108752870A (en) | 2018-11-06 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006722A (en) * | 2010-11-15 | 2011-04-06 | 中山市格普斯纳米电热科技有限公司 | Quick heat dissipation circuit board |
| CN103481525A (en) * | 2013-09-22 | 2014-01-01 | 广东生益科技股份有限公司 | Method for manufacturing insulating plate and method for manufacturing CCP (copper-clad plate) by using insulating plate |
| CN104513458A (en) * | 2013-09-26 | 2015-04-15 | 味之素株式会社 | Resin composition |
| CN106366567A (en) * | 2016-08-27 | 2017-02-01 | 安徽天瞳智能科技有限公司 | Epoxy resin composition with good mechanical properties for printed circuit board |
-
2018
- 2018-05-28 CN CN201810523845.7A patent/CN108752870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006722A (en) * | 2010-11-15 | 2011-04-06 | 中山市格普斯纳米电热科技有限公司 | Quick heat dissipation circuit board |
| CN103481525A (en) * | 2013-09-22 | 2014-01-01 | 广东生益科技股份有限公司 | Method for manufacturing insulating plate and method for manufacturing CCP (copper-clad plate) by using insulating plate |
| CN104513458A (en) * | 2013-09-26 | 2015-04-15 | 味之素株式会社 | Resin composition |
| CN106366567A (en) * | 2016-08-27 | 2017-02-01 | 安徽天瞳智能科技有限公司 | Epoxy resin composition with good mechanical properties for printed circuit board |
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Application publication date: 20181106 |