CN104292590A - Halogen-free nontoxic environment-friendly spray nozzle - Google Patents

Halogen-free nontoxic environment-friendly spray nozzle Download PDF

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Publication number
CN104292590A
CN104292590A CN201410591551.XA CN201410591551A CN104292590A CN 104292590 A CN104292590 A CN 104292590A CN 201410591551 A CN201410591551 A CN 201410591551A CN 104292590 A CN104292590 A CN 104292590A
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CN
China
Prior art keywords
parts
halogen
raw
auxiliary agent
resistance auxiliary
Prior art date
Application number
CN201410591551.XA
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Chinese (zh)
Inventor
夏建国
Original Assignee
安徽省皖捷液压科技有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 安徽省皖捷液压科技有限公司 filed Critical 安徽省皖捷液压科技有限公司
Priority to CN201410591551.XA priority Critical patent/CN104292590A/en
Publication of CN104292590A publication Critical patent/CN104292590A/en

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/22Halogen free composition
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/068Ultra high molecular weight polyethylene

Abstract

The invention discloses a halogen-free nontoxic environment-friendly spray nozzle which comprises the following raw materials in part by weight: 90-100 parts of ultra-high molecular weight polyethylene, 1-2 parts of diphenylphosphoryl azide, 2-3 parts of inositol, 0.8-1 part of dimethyl formamide, 3-5 parts of bone coal, 0.4-1 part of decabromodiphenyl ethane, 0.1-0.2 part of vinyl acetate, 1-2 parts of sodium oleate, 10-12 parts of attapulgite, 2-3 parts of hydrated zinc borate, 2-3 parts of calcium aluminate, 1-2 parts of 2-bromine-4-methylphenol, 1-2 parts of methyl cellulose, and 5-7 parts of a high-resistance auxiliary agent. According to the invention, in the added high-resistance auxiliary agent, esterified butyral has excellent flexbility and flexure, an emulsion adhesive can promote the compatibility among materials and improve the fluidity of melts, and a methyl methacrylate-butadiene- phenethylene terpolymer is softened, and is mixed with the esterified butyral and the emulsion adhesive for modification, so that the surface resistance of a finished product is greatly improved.

Description

A kind of Halogen asepsis environment-protecting nozzle
Technical field
The present invention relates generally to plastic applications, particularly relates to a kind of Halogen asepsis environment-protecting nozzle.
Background technology
Nozzle is parts very crucial in the equipment such as a variety of spray, spraying, oil spout, sandblasting, spraying, play an important role, nozzle application in the industry widely, material is from stainless steel, plastics to silicon carbide, polytetrafluoroethylene, PP(engineering plastics), aluminium alloy and wolfram steel etc., range of application is generally commonly used in the industry-by-industries such as automobile, plating, surface treatment, high pressure cleaning, dedusting, cooling, desulfurization, humidification, stirring, gardens.
Summary of the invention
The object of the invention is just to provide a kind of Halogen asepsis environment-protecting nozzle.
The present invention is achieved by the following technical solutions:
A kind of Halogen asepsis environment-protecting nozzle, is characterized in that what it was made up of the raw material of following weight parts:
Ultrahigh molecular weight polyethylene(UHMWPE) 91-100,2,2-dithienyl methyl glycolate 0.6-1, aluminum isopropylate 1-2, powdered nitrile rubber 2-4, ethylene-octene copolymer 3-4, ammonium metawolframate 0.4-1, poly(lactic acid) 2-3, sepiolite powder 11-17, diisopropyl ethanolamine 1-1.5, SA dioctyl ester 2-3, sodium alkyl benzene sulfonate 0.4-1, high resistance auxiliary agent 5-6, calcium stearate 2-3;
Described high resistance auxiliary agent is made up of the raw material of following weight parts:
Neusilin 3-4, MBS terpolymer 30-40, polyvinyl butyral acetal 6-9, Sodium dodecylbenzene sulfonate 1-2, TriMethylolPropane(TMP) 0.4-1, nylon acid methyl esters 2-3, phytinic acid 0.6-1;
Polyvinyl butyral acetal is heated to 60-65 DEG C, adds nylon acid methyl esters, insulated and stirred 6-10 minute, be cooled to normal temperature, obtain esterification butyral;
Sodium dodecylbenzene sulfonate is joined in 8-10 times of water, stir, add neusilin, phytinic acid, be uniformly mixed, obtain emulsion adhesive;
Each raw material after above-mentioned process is mixed with MBS terpolymer, send into reactor, stir, dewatered drying, adds TriMethylolPropane(TMP), at pressure 1.8-1.9MPa, temperature 84-90 DEG C, be uniformly mixed 1-2 hour, cooling discharging, abrasive dust, obtains described high resistance auxiliary agent.
2, a preparation method for Halogen asepsis environment-protecting nozzle as claimed in claim 1, is characterized in that comprising the following steps:
By ethylene-octene copolymer, powdered nitrile rubber mixing, be heated to 100-110 DEG C, preheating 3-5 minute, add SA dioctyl ester, calcium stearate, insulated and stirred mixing 10-20 minute, cooling discharging, mix with sepiolite powder, poly(lactic acid), ball milling is even;
Mixed with each raw material of residue by each raw material after above-mentioned process, send in rubber mixing machine, mixing 2-3 hour at 135-140 DEG C, is placed in injection moulding machine, is processed into described Halogen asepsis environment-protecting nozzle.
Advantage of the present invention is:
The high resistance auxiliary agent added in the present invention: wherein esterification butyral has good flexibility and flexibility, emulsion adhesive can promote the consistency of storeroom, and improves the mobility of melt; By softening for MBS terpolymer rear and esterification butyral, emulsion adhesive blending and modifying, greatly improve the surface resistive of finished product;
Nozzle of the present invention take ultrahigh molecular weight polyethylene(UHMWPE) as major ingredient, nontoxic, odorless, non-corrosiveness, and has good physiology cyclicity and physiological compatibility, each raw material of the present invention is rationally composite, not halogen-containing element, the feature of environmental protection is good, is specially adapted to use nozzle in foodstuffs industry.
Embodiment
Embodiment 1
A kind of Halogen asepsis environment-protecting nozzle, is characterized in that what it was made up of the raw material of following weight parts:
Ultrahigh molecular weight polyethylene(UHMWPE) (molecular weight is 3,200,000) 100,2,2-dithienyl methyl glycolate 0.6, aluminum isopropylate 2, powdered nitrile rubber 2-4, ethylene-octene copolymer 4, ammonium metawolframate 0.4, poly(lactic acid) 3, sepiolite powder 17, diisopropyl ethanolamine 1.5, SA dioctyl ester 2, sodium alkyl benzene sulfonate 0.4, high resistance auxiliary agent 5, calcium stearate 3;
Described high resistance auxiliary agent is made up of the raw material of following weight parts:
Neusilin 3, MBS terpolymer 40, polyvinyl butyral acetal 6, Sodium dodecylbenzene sulfonate 2, TriMethylolPropane(TMP) 0.4, nylon acid methyl esters 3, phytinic acid 0.6;
Polyvinyl butyral acetal is heated to 65 DEG C, adds nylon acid methyl esters, insulated and stirred 6-10 minute, be cooled to normal temperature, obtain esterification butyral;
Sodium dodecylbenzene sulfonate is joined in 10 times of water, stir, add neusilin, phytinic acid, be uniformly mixed, obtain emulsion adhesive;
Each raw material after above-mentioned process is mixed with MBS terpolymer, send into reactor, stir, dewatered drying, adds TriMethylolPropane(TMP), at pressure 1.9MPa, temperature 90 DEG C, be uniformly mixed 2 hours, cooling discharging, abrasive dust, obtains described high resistance auxiliary agent.
A preparation method for Halogen asepsis environment-protecting nozzle, is characterized in that comprising the following steps:
By ethylene-octene copolymer, powdered nitrile rubber mixing, be heated to 110 DEG C, preheating 5 minutes, adds SA dioctyl ester, calcium stearate, and insulated and stirred mixes 20 minutes, cooling discharging, and mix with sepiolite powder, poly(lactic acid), ball milling is even;
Each raw material after above-mentioned process mix with residue each raw material, in feeding rubber mixing machine, at 140 DEG C mixing 3 hours, is placed in injection moulding machine, is processed into described Halogen asepsis environment-protecting nozzle.
Performance test: tensile strength 32.7MPa.

Claims (2)

1. a Halogen asepsis environment-protecting nozzle, is characterized in that what it was made up of the raw material of following weight parts:
Ultrahigh molecular weight polyethylene(UHMWPE) 91-100,2,2-dithienyl methyl glycolate 0.6-1, aluminum isopropylate 1-2, powdered nitrile rubber 2-4, ethylene-octene copolymer 3-4, ammonium metawolframate 0.4-1, poly(lactic acid) 2-3, sepiolite powder 11-17, diisopropyl ethanolamine 1-1.5, SA dioctyl ester 2-3, sodium alkyl benzene sulfonate 0.4-1, high resistance auxiliary agent 5-6, calcium stearate 2-3;
Described high resistance auxiliary agent is made up of the raw material of following weight parts:
Neusilin 3-4, MBS terpolymer 30-40, polyvinyl butyral acetal 6-9, Sodium dodecylbenzene sulfonate 1-2, TriMethylolPropane(TMP) 0.4-1, nylon acid methyl esters 2-3, phytinic acid 0.6-1;
Polyvinyl butyral acetal is heated to 60-65 DEG C, adds nylon acid methyl esters, insulated and stirred 6-10 minute, be cooled to normal temperature, obtain esterification butyral;
Sodium dodecylbenzene sulfonate is joined in 8-10 times of water, stir, add neusilin, phytinic acid, be uniformly mixed, obtain emulsion adhesive;
Each raw material after above-mentioned process is mixed with MBS terpolymer, send into reactor, stir, dewatered drying, adds TriMethylolPropane(TMP), at pressure 1.8-1.9MPa, temperature 84-90 DEG C, be uniformly mixed 1-2 hour, cooling discharging, abrasive dust, obtains described high resistance auxiliary agent.
2. a preparation method for Halogen asepsis environment-protecting nozzle as claimed in claim 1, is characterized in that comprising the following steps:
By ethylene-octene copolymer, powdered nitrile rubber mixing, be heated to 100-110 DEG C, preheating 3-5 minute, add SA dioctyl ester, calcium stearate, insulated and stirred mixing 10-20 minute, cooling discharging, mix with sepiolite powder, poly(lactic acid), ball milling is even;
Mixed with each raw material of residue by each raw material after above-mentioned process, send in rubber mixing machine, mixing 2-3 hour at 135-140 DEG C, is placed in injection moulding machine, is processed into described Halogen asepsis environment-protecting nozzle.
CN201410591551.XA 2014-10-29 2014-10-29 Halogen-free nontoxic environment-friendly spray nozzle CN104292590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410591551.XA CN104292590A (en) 2014-10-29 2014-10-29 Halogen-free nontoxic environment-friendly spray nozzle

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Application Number Priority Date Filing Date Title
CN201410591551.XA CN104292590A (en) 2014-10-29 2014-10-29 Halogen-free nontoxic environment-friendly spray nozzle

Publications (1)

Publication Number Publication Date
CN104292590A true CN104292590A (en) 2015-01-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463156A (en) * 2007-12-19 2009-06-24 上海化工研究院天地科技发展有限公司 Superhigh molecular weight polyethylene material and preparation thereof
CN102127269A (en) * 2010-01-12 2011-07-20 盛亚军 Flame-retarding polymer foam material and preparation method thereof
CN102276925A (en) * 2011-06-29 2011-12-14 广州市聚赛龙工程塑料有限公司 Special material for automobile bumper produced from recovered polyethylene (PE)/polyamide (PA) composite film material and preparation method thereof
CN102952318A (en) * 2012-10-19 2013-03-06 芜湖太平洋塑胶有限公司 Toughened plastic tray and preparation method thereof
CN102952317A (en) * 2012-10-19 2013-03-06 芜湖太平洋塑胶有限公司 Plastic-wooden composite tray and preparation method thereof
CN103483843A (en) * 2013-09-10 2014-01-01 九江学院 Glass fiber reinforcement wheat straw or rice straw composite material and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463156A (en) * 2007-12-19 2009-06-24 上海化工研究院天地科技发展有限公司 Superhigh molecular weight polyethylene material and preparation thereof
CN102127269A (en) * 2010-01-12 2011-07-20 盛亚军 Flame-retarding polymer foam material and preparation method thereof
CN102276925A (en) * 2011-06-29 2011-12-14 广州市聚赛龙工程塑料有限公司 Special material for automobile bumper produced from recovered polyethylene (PE)/polyamide (PA) composite film material and preparation method thereof
CN102952318A (en) * 2012-10-19 2013-03-06 芜湖太平洋塑胶有限公司 Toughened plastic tray and preparation method thereof
CN102952317A (en) * 2012-10-19 2013-03-06 芜湖太平洋塑胶有限公司 Plastic-wooden composite tray and preparation method thereof
CN103483843A (en) * 2013-09-10 2014-01-01 九江学院 Glass fiber reinforcement wheat straw or rice straw composite material and preparation method thereof

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Application publication date: 20150121