CN106947141A - A kind of preparation method of Electric Appliance Cabinet anti-explosion membrane - Google Patents

A kind of preparation method of Electric Appliance Cabinet anti-explosion membrane Download PDF

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Publication number
CN106947141A
CN106947141A CN201710218904.5A CN201710218904A CN106947141A CN 106947141 A CN106947141 A CN 106947141A CN 201710218904 A CN201710218904 A CN 201710218904A CN 106947141 A CN106947141 A CN 106947141A
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China
Prior art keywords
parts
electric appliance
appliance cabinet
explosion
preparation
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Withdrawn
Application number
CN201710218904.5A
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Chinese (zh)
Inventor
赵慧军
方春
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HEFEI YUELAN INFORMATION TECHNIQUE Co Ltd
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HEFEI YUELAN INFORMATION TECHNIQUE Co Ltd
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Priority to CN201710218904.5A priority Critical patent/CN106947141A/en
Publication of CN106947141A publication Critical patent/CN106947141A/en
Withdrawn legal-status Critical Current

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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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

Abstract

The present invention provides a kind of preparation method of Electric Appliance Cabinet anti-explosion membrane, is related to new material technology field, is made up of the raw material of following quality proportioning：25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；12 parts of sodium carboxymethylcellulose, 6.2 parts of kaolin, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha.The anti-explosion membrane that the present invention is provided, for Electric Appliance Cabinet, can be separated to Electric Appliance Cabinet inner space, can also be attached to the material medial surface of Electric Appliance Cabinet, while protection to Electric Appliance Cabinet, Electric Appliance Cabinet is had good explosion-proof performance.

Description

A kind of preparation method of Electric Appliance Cabinet anti-explosion membrane
Technical field
The present invention relates to new material technology field, more particularly to a kind of preparation method of Electric Appliance Cabinet anti-explosion membrane.
Background technology
Electric Appliance Cabinet is explosion-proof to be emphasis considers in Electric Appliance Cabinet design safety issue, existing Electric Appliance Cabinet Explosion-proof Design, leads to Frequently with being realized using explosion-proof medium is filled, the explosion-proof medium of filling has solid, gas or liquid, but fills explosion-proof medium The cavity for accommodating explosion-proof medium will be set, and high to the structural requirement of Electric Appliance Cabinet, production cost is also high.
The content of the invention
It is an object of the invention to provide a kind of preparation method of Electric Appliance Cabinet anti-explosion membrane, to solve above-mentioned technical problem.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of preparation method of Electric Appliance Cabinet anti-explosion membrane, it is characterised in that comprise the following steps：
(1) following raw material is prepared by quality proportioning：
25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；Sodium carboxymethylcellulose 12 Part, 6.2 parts of kaolin, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha；
(2) flax fiber is placed in mixer, adds first alcohol and water, stir 15min, be warming up to 80-92 DEG C, insulation 35min；Then open mixer and take out flax fiber, drain well, and temperature is down to 42 DEG C, add naphtha, mix After closing uniformly, 50-55 DEG C is warming up to, 10~20min is incubated, sodium carboxymethylcellulose, glycerine and turpentine oil is added, mixing is equal It is even, 62 DEG C are warming up to, 15min is incubated；Then kaolin is added, is well mixed, obtains mixed material；
(3) PE and calcium stearate are sent into single screw rod or dual-screw pelletizer is granulated, processing temperature is 135~150 ℃；Finally pellet is uniformly mixed with mixed material, injection machine is sent into, film is made and produces.
Preferably, in injection machine film-forming process, carbon, molybdenum element and nickel element are additionally added into raw material, make explosion-proof The carbon element content of barrier film is 0.25%, and molybdenum element content is 0.63%, and nickel element content is 0.8%.
Preferably, in injection machine film-forming process, being additionally added the melamine that mass fraction is 0.35%.
The beneficial effects of the invention are as follows：
Sodium carboxymethylcellulose can play a part of plasticising；Kaolin can absorb naphtha, turpentine oil and glycerine, together When naphtha, turpentine oil and glycerine play the effect of collaboration fusion, turpentine oil is beneficial to the coupling of each composition, and naphtha makes each composition It is ultra-dispersed；
Anti-explosion membrane is not susceptible to bulking and drying shrinkage, and expansion rate and water imbibition rate are low, electrostatic can be eliminated in time, resistance is worn Function admirable；There is preferable stability.
The anti-explosion membrane that the present invention is provided, for Electric Appliance Cabinet, can be separated to Electric Appliance Cabinet inner space, can also paste The material medial surface of Electric Appliance Cabinet is attached to, while protection to Electric Appliance Cabinet, also makes Electric Appliance Cabinet that there is good explosion-proof performance.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Specific embodiment is closed, the present invention, but following embodiments only the preferred embodiments of the present invention, and not all are expanded on further. Based on the embodiment in embodiment, those skilled in the art obtain other realities on the premise of creative work is not made Example is applied, protection scope of the present invention is belonged to.
Embodiment 1
For the anti-explosion membrane (thickness is 0.8mm) of Electric Appliance Cabinet, it is made up of the raw material of following quality proportioning：
25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；Sodium carboxymethylcellulose 12 Part, 6.2 parts of kaolin, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha；
Flax fiber is placed in mixer, first alcohol and water is added, 15min is stirred, 80-92 DEG C, insulation is warming up to 35min；Then open mixer and take out flax fiber, drain well, and temperature is down to 42 DEG C, add naphtha, mix After closing uniformly, 50-55 DEG C is warming up to, 10~20min is incubated, sodium carboxymethylcellulose, glycerine and turpentine oil is added, mixing is equal It is even, 62 DEG C are warming up to, 15min is incubated；Then kaolin is added, is well mixed, obtains mixed material；
PE and calcium stearate feeding single screw rod or dual-screw pelletizer are granulated, processing temperature is 135~150 DEG C； Finally pellet is uniformly mixed with mixed material, injection machine is sent into, film is made and produces.
Embodiment 2
For the anti-explosion membrane (thickness is 1.2mm) of Electric Appliance Cabinet, it is made up of the raw material of following quality proportioning：
25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；Sodium carboxymethylcellulose 12 Part, 6.2 parts of kaolin, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha；
Flax fiber is placed in mixer, first alcohol and water is added, 15min is stirred, 80-92 DEG C, insulation is warming up to 35min；Then open mixer and take out flax fiber, drain well, and temperature is down to 42 DEG C, add naphtha, mix After closing uniformly, 50-55 DEG C is warming up to, 10~20min is incubated, sodium carboxymethylcellulose, glycerine and turpentine oil is added, mixing is equal It is even, 62 DEG C are warming up to, 15min is incubated；Then kaolin is added, is well mixed, obtains mixed material；
PE and calcium stearate feeding single screw rod or dual-screw pelletizer are granulated, processing temperature is 135~150 DEG C； Finally pellet is uniformly mixed with mixed material, injection machine is sent into, film is made and produces.
In injection machine film-forming process, carbon, molybdenum element and nickel element are additionally added into raw material, makes the carbon member of anti-explosion membrane Cellulose content is 0.25%, and molybdenum element content is 0.63%, and nickel element content is 0.8%.
Embodiment 3
For the anti-explosion membrane (thickness is 1.5mm) of Electric Appliance Cabinet, it is made up of the raw material of following quality proportioning：
25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；Sodium carboxymethylcellulose 12 Part, 6.2 parts of kaolin, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha；
Flax fiber is placed in mixer, first alcohol and water is added, 15min is stirred, 80-92 DEG C, insulation is warming up to 35min；Then open mixer and take out flax fiber, drain well, and temperature is down to 42 DEG C, add naphtha, mix After closing uniformly, 50-55 DEG C is warming up to, 10~20min is incubated, sodium carboxymethylcellulose, glycerine and turpentine oil is added, mixing is equal It is even, 62 DEG C are warming up to, 15min is incubated；Then kaolin is added, is well mixed, obtains mixed material；
PE and calcium stearate feeding single screw rod or dual-screw pelletizer are granulated, processing temperature is 135~150 DEG C； Finally pellet is uniformly mixed with mixed material, injection machine is sent into, film is made and produces.
In injection machine film-forming process, the melamine that mass fraction is 0.35% is additionally added into raw material, into raw material also Carbon, molybdenum element and nickel element are added, the carbon element content for making anti-explosion membrane is 0.25%, molybdenum element content is 0.63%, Nickel element content is 0.8%.
Table 1 show embodiment 1,2,3 compared with pe film of the existing thickness for 1.2mm, explosion-proof performance comparing result.It is anti- Quick-fried coefficient is punctured using analog voltage to be obtained.
Sample Explosion-proof coefficient
Pe films (1.2mm) 0.81
Embodiment 1 0.83
Embodiment 2 0.92
Embodiment 3 0.93
As can be seen from Table 1, the anti-explosion membrane for Electric Appliance Cabinet of the invention, 3 embodiments are with existing thickness 1.2mm pe films are compared, and explosion-proof coefficient substantially becomes big, and explosion-proof performance substantially increases.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is only the present invention Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent thereof.

Claims (3)

1. a kind of preparation method of Electric Appliance Cabinet anti-explosion membrane, it is characterised in that comprise the following steps：
(1) following raw material is prepared by quality proportioning：
25 parts of flax fiber, 55 parts of methanol, 500 parts, PE36 parts of water；2.5 parts of calcium stearate；12 parts of sodium carboxymethylcellulose, height Ridge soil 6.2 parts, 2.2 parts of glycerine；2.5 parts of turpentine oil；5 parts of naphtha；
(2) flax fiber is placed in mixer, adds first alcohol and water, stir 15min, be warming up to 80-92 DEG C, be incubated 35min； Then open mixer and take out flax fiber, drain well, and temperature is down to 42 DEG C, add naphtha, be well mixed Afterwards, 50-55 DEG C is warming up to, 10~20min is incubated, adds sodium carboxymethylcellulose, glycerine and turpentine oil, is well mixed, is risen Temperature is incubated 15min to 62 DEG C；Then kaolin is added, is well mixed, obtains mixed material；
(3) PE and calcium stearate are sent into single screw rod or dual-screw pelletizer is granulated, processing temperature is 135~150 DEG C；Most Pellet is uniformly mixed with mixed material afterwards, injection machine is sent into, film is made and produces.
2. the preparation method of Electric Appliance Cabinet anti-explosion membrane according to claim 1, it is characterised in that：Injection machine film-forming process In, carbon, molybdenum element and nickel element are additionally added into raw material, the carbon element content for making anti-explosion membrane is 0.25%, molybdenum element Content is 0.63%, and nickel element content is 0.8%.
3. the preparation method of Electric Appliance Cabinet anti-explosion membrane according to claim 1, it is characterised in that：Injection machine film-forming process In, it is additionally added the melamine that mass fraction is 0.35%.
CN201710218904.5A 2017-04-05 2017-04-05 A kind of preparation method of Electric Appliance Cabinet anti-explosion membrane Withdrawn CN106947141A (en)

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Application Number Priority Date Filing Date Title
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1499658A (en) * 2002-11-01 2004-05-26 1 Anti-explosion membrane for lithium ion secondary cell
CN105261944A (en) * 2015-11-10 2016-01-20 李聪 Electric power cabinet
CN105538851A (en) * 2016-01-26 2016-05-04 广州大学 Explosion protective film and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1499658A (en) * 2002-11-01 2004-05-26 1 Anti-explosion membrane for lithium ion secondary cell
CN105261944A (en) * 2015-11-10 2016-01-20 李聪 Electric power cabinet
CN105538851A (en) * 2016-01-26 2016-05-04 广州大学 Explosion protective film and manufacturing method thereof

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Application publication date: 20170714