CN109486170A - A kind of outdoor power equipment anti-condensation material and preparation method thereof - Google Patents

A kind of outdoor power equipment anti-condensation material and preparation method thereof Download PDF

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Publication number
CN109486170A
CN109486170A CN201811213985.0A CN201811213985A CN109486170A CN 109486170 A CN109486170 A CN 109486170A CN 201811213985 A CN201811213985 A CN 201811213985A CN 109486170 A CN109486170 A CN 109486170A
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Prior art keywords
rubber
condensation
power equipment
preparation
agent
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CN201811213985.0A
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Chinese (zh)
Inventor
李庭章
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Ningbo Longyin New Materials Co Ltd
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Ningbo Longyin New Materials Co Ltd
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Priority to CN201811213985.0A priority Critical patent/CN109486170A/en
Publication of CN109486170A publication Critical patent/CN109486170A/en
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    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/107—Nitroso compounds
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2407/00—Characterised by the use of natural rubber
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/02—Copolymers with acrylonitrile
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/06—Copolymers with styrene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of outdoor power equipment anti-condensation materials and preparation method thereof, including anti-condensation material, including following components: the polyurethane of 20%-50%, the rubber of 30%-60%, the mixing agent of 5%-10%, the pine tar of 1%-3%, the liquid coumarone of 2%-4%, the foaming agent of 5%-10%, 5%-12% vulcanizing agent.Raw material of the present invention obtain convenient, simple process, and the outside of the outer tube and connecting line that can prevent power equipment situations such as condensation occurs, improves the service life of these equipment, to improve safety in utilization；It is added to the foaming agent and vulcanizing agent of different proportion in such anti-condensation material, can effectively improve the thermal insulation and anti-condensation ability of Plastic Rubber Products, anticorrosive property can be greatly enhanced；Using a variety of different rubber, the plastic cement products of a variety of different performances can be prepared according to different demands.

Description

A kind of outdoor power equipment anti-condensation material and preparation method thereof
Technical field
The present invention relates to cement expansive material technical field more particularly to a kind of anti-condensation material of outdoor power equipment and The preparation method of preparation method.
Background technique
Humidity is divided into absolute humidity and relative humidity.Absolute humidity refers to the matter containing vapor in every cubic metre of air Amount.When condensation refers to that vapor reaches the degree of saturation degree in air, one kind for being condensed on the relatively low object of temperature Phenomenon.Condensation is a kind of phenomenon when humidity reaches a certain level.
For many areas, humidity is high early in the morning, and the outer tube of many power equipments and other connecting line surfaces can all go out Existing condensation situation, gets off for a long time, is easy to shorten the service life of these outer tubes of power equipment and connecting line, we design thus Go out a kind of outdoor power equipment and solves problem above with the preparation method of anti-condensation material and preparation method thereof.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of outdoor power equipment proposed is used The preparation method of anti-condensation material and preparation method thereof.
To achieve the goals above, present invention employs following technical solutions:
A kind of anti-condensation material of outdoor power equipment, including anti-condensation material, including following components: 20%-50%'s Polyurethane, the rubber of 30%-60%, the mixing agent of 5%-10%, the pine tar of 1%-3%, 2%-4% liquid coumarone, The vulcanizing agent of the foaming agent of 5%-10%, 5%-12%.
A kind of preparation method of the anti-condensation material of outdoor power equipment, including following preparation step:
S1: processing of plasticating: the rubber of the polyurethane of 20%-50% and 30%-60% are added in plasticator and plasticated Processing, can be plasticated by machinery or heat plasticization carries out processing of plasticating to raw material；
S2: it mixing process: is kneaded by the way that the 20%-50% polyurethane after plasticating in S1 is added with 30%-60% rubber Be kneaded to obtain sizing material in machine, meanwhile, in kneading machine be added 5%-10% mixing agent and 1%-3% pine tar, The liquid coumarone of 2%-4% enables 20%-50% polyurethane and 30%-60% rubber sufficiently to be kneaded to form sizing material；
S3: the rubber compound that completion is kneaded in S2: and then being put into corresponding foaming mould by foaming processing, then successively into Row die closing, exhaust, curing process, are finally demoulded, and after the completion of demoulding, are cleared up mold, meanwhile, in foaming mould The foaming agent of 5%-10% is added,
S4: vulcanizing treatment: anti-condensation after last sulfidization molding to the vulcanizing agent that 5%-12% is added in S3 foaming process Material surface carries out anti-condensation three-proofing coating smearing processing by low concentration micron.
Preferably, the foaming agent includes azodicarbonamide, N- dinitrosopentamethlyene tetramine, two benzene sulfonyl hydrazide ethers In it is any at least one.
Preferably, the rubber include natural rubber, butadiene-styrene rubber, nitrile rubber, EP rubbers, in silicon rubber it is any extremely Few one kind.
Preferably, the vulcanizing agent include benzoyl peroxide, quinone oximes compound, polysulphide polymer, urethanes, It is any at least one in maleimide derivatives.
The invention has the benefit that
1, raw material obtain convenient, simple process, can prevent the outer tube of power equipment and the external of connecting line from occurring Situations such as condensation, the service life of these equipment is improved, to improve safety in utilization；
2, it is added to the foaming agent and vulcanizing agent of different proportion in such anti-condensation material, can effectively improve rubber and plastic production The thermal insulation of product and anti-condensation ability, can greatly enhance anticorrosive property；
3, using a variety of different rubber, the plastic cement products of a variety of different performances can be prepared according to different demands.
The present invention can prevent the outer tube of power equipment and the outside of connecting line from situations such as condensation occur, improve these The service life of equipment to improve safety in utilization, and uses a variety of different rubber, can be according to different demands system The plastic cement products of standby a variety of different performances.
Specific embodiment
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.
Embodiment one
A kind of anti-condensation material of outdoor power equipment, including anti-condensation material, including following components: 20%-50%'s Polyurethane, the rubber of 30%-60%, the mixing agent of 5%-10%, the pine tar of 1%-3%, 2%-4% liquid coumarone, The vulcanizing agent of the foaming agent of 5%-10%, 5%-12%.
A kind of preparation method of the anti-condensation material of outdoor power equipment, including following preparation step:
S1: processing of plasticating: the rubber of the polyurethane of 20%-50% and 30%-60% are added in plasticator and plasticated Processing, can be plasticated by machinery or heat plasticization carries out processing of plasticating to raw material；
S2: it mixing process: is kneaded by the way that the 20%-50% polyurethane after plasticating in S1 is added with 30%-60% rubber Be kneaded to obtain sizing material in machine, meanwhile, in kneading machine be added 5%-10% mixing agent and 1%-3% pine tar, The liquid coumarone of 2%-4% enables 20%-50% polyurethane and 30%-60% rubber sufficiently to be kneaded to form sizing material；
S3: the rubber compound that completion is kneaded in S2: and then being put into corresponding foaming mould by foaming processing, then successively into Row die closing, exhaust, curing process, are finally demoulded, and after the completion of demoulding, are cleared up mold, meanwhile, in foaming mould The foaming agent of 5%-10% is added,
S4: vulcanizing treatment: anti-condensation after last sulfidization molding to the vulcanizing agent that 5%-12% is added in S3 foaming process Material surface carries out anti-condensation three-proofing coating smearing processing by low concentration micron.
The foaming agent includes azodicarbonamide, N- dinitrosopentamethlyene tetramine, any in two benzene sulfonyl hydrazide ethers It is at least one.
When foaming agent is azodicarbonamide, azodicarbonamide is yellow powder, specific gravity 1.65, thermal decomposition temperature It is 200 DEG C or so, by the way that blowing promotor stearic acid, urea, zinc oxide, magnesia etc. is added, the azo two can be substantially reduced The decomposition temperature of formamide, to improve foaming effect.
When foaming agent is N- dinitrosopentamethlyene tetramine, N- dinitrosopentamethlyene tetramine is yellowish toner End, thermal decomposition temperature are 195 DEG C or so, gas forming amount 240cm3/g, can with N- dinitrosopentamethlyene tetramine foaming agent Prepare that aperture is larger, the biggish Plastic Rubber Products of shrinking percentage, it is hard by being added when using N- dinitrosopentamethlyene tetramine Resin acid, alum etc., the decomposition temperature that can reduce N- dinitrosopentamethlyene tetramine foaming agent is 130 DEG C -150 DEG C.
When foaming agent is two benzene sulfonyl hydrazide ether, two benzene sulfonyl hydrazide ethers are white crystals fine powder, specific gravity 1.52, heat Decomposition temperature is relatively low, starts to decompose at 130 DEG C, is rapidly separated at 150 DEG C, and gas forming amount is less, the Plastic Rubber Products gas of preparation Hole it is careful with shrinking percentage is small, and eyelet does not collapse.
Embodiment two
Difference based on embodiment one is: the rubber includes natural rubber, butadiene-styrene rubber, nitrile rubber, the third rubber of second It is any at least one in glue, silicon rubber.
When rubber is natural rubber, butadiene-styrene rubber, the characteristic of the Plastic Rubber Products prepared is more soft, intensity is suitable In, elasticity is good；When rubber is nitrile rubber, neoprene, the oil resistance of the Plastic Rubber Products prepared is good；When rubber is When EP rubbers, silicon rubber, the Plastic Rubber Products characteristic of preparation is heat-resisting.
Embodiment three
Difference based on embodiment two is: the vulcanizing agent includes benzoyl peroxide, quinone oximes compound, the polymerization of more sulphur It is object, urethanes, any at least one in maleimide derivatives.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of anti-condensation material of outdoor power equipment, including anti-condensation material, which is characterized in that including following components: The polyurethane of 20%-50%, the rubber of 30%-60%, the mixing agent of 5%-10%, the pine tar of 1%-3%, 2%-4% Liquid coumarone, the foaming agent of 5%-10%, 5%-12% vulcanizing agent.
2. a kind of outdoor power equipment preparation method of anti-condensation material, which is characterized in that including following preparation step:
S1: processing of plasticating: the rubber of the polyurethane of 20%-50% and 30%-60% being added in plasticator and carry out processing of plasticating, It can be plasticated by machinery or heat plasticization carries out processing of plasticating to raw material；
S2: mixing process: by the 20%-50% polyurethane and 30%-60% rubber addition kneading machine after plasticating in S1 It is kneaded to obtain sizing material, meanwhile, the mixing agent of 5%-10% and pine tar, the 2%- of 1%-3% are added in kneading machine 4% liquid coumarone enables 20%-50% polyurethane and 30%-60% rubber sufficiently to be kneaded to form sizing material；
S3: foaming processing: and then the rubber compound that completion is kneaded in S2 is put into corresponding foaming mould, then successively closed Mould, exhaust, curing process, are finally demoulded, and after the completion of demoulding, are cleared up mold, meanwhile, it is added in foaming mould The foaming agent of 5%-10%,
S4: vulcanizing treatment: the anti-condensation material to the vulcanizing agent that 5%-12% is added in S3 foaming process, after last sulfidization molding Surface carries out anti-condensation three-proofing coating smearing processing by low concentration micron.
3. a kind of preparation method of the anti-condensation material of outdoor power equipment according to claim 4, which is characterized in that institute State foaming agent include azodicarbonamide, N- dinitrosopentamethlyene tetramine, it is any at least one in two benzene sulfonyl hydrazide ethers.
4. a kind of preparation method of the anti-condensation material of outdoor power equipment according to claim 4, which is characterized in that institute State rubber include natural rubber, it is butadiene-styrene rubber, nitrile rubber, EP rubbers, any at least one in silicon rubber.
5. a kind of preparation method of the anti-condensation material of outdoor power equipment according to claim 4, which is characterized in that institute Stating vulcanizing agent includes benzoyl peroxide, quinone oximes compound, polysulphide polymer, urethanes, maleimide derivatives In it is any at least one.
CN201811213985.0A 2018-10-18 2018-10-18 A kind of outdoor power equipment anti-condensation material and preparation method thereof Pending CN109486170A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111440369A (en) * 2020-04-29 2020-07-24 杭州亨玛电力科技有限公司 Three-component anti-condensation material and preparation method thereof
CN112159584A (en) * 2020-09-30 2021-01-01 安徽火峰电气有限公司 Composite anti-condensation polyurethane sealing element and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107556630A (en) * 2017-10-30 2018-01-09 安徽嘉中金属材料有限公司 A kind of cold-resistant flame-proof cable sheath material of good performance and preparation method thereof
CN108299744A (en) * 2017-01-13 2018-07-20 杭州星庐科技有限公司 Rubber composition, and the application in foaming product and production method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108299744A (en) * 2017-01-13 2018-07-20 杭州星庐科技有限公司 Rubber composition, and the application in foaming product and production method
CN107556630A (en) * 2017-10-30 2018-01-09 安徽嘉中金属材料有限公司 A kind of cold-resistant flame-proof cable sheath material of good performance and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111440369A (en) * 2020-04-29 2020-07-24 杭州亨玛电力科技有限公司 Three-component anti-condensation material and preparation method thereof
CN112159584A (en) * 2020-09-30 2021-01-01 安徽火峰电气有限公司 Composite anti-condensation polyurethane sealing element and preparation method thereof

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Application publication date: 20190319