CN104356475A - Low-water absorption anti-freeze spray nozzle - Google Patents

Low-water absorption anti-freeze spray nozzle Download PDF

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Publication number
CN104356475A
CN104356475A CN201410591597.1A CN201410591597A CN104356475A CN 104356475 A CN104356475 A CN 104356475A CN 201410591597 A CN201410591597 A CN 201410591597A CN 104356475 A CN104356475 A CN 104356475A
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CN
China
Prior art keywords
parts
raw
acid
low
water absorption
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Application number
CN201410591597.1A
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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
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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 CN201410591597.1A priority Critical patent/CN104356475A/en
Publication of CN104356475A publication Critical patent/CN104356475A/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
    • 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
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/08Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • 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 low-water absorption anti-freeze spray nozzle which comprises the following raw materials in parts by weight: 0.4-1 part of methylethylketoximino silane, 3-5 parts of calcium hydrogen phosphate dehydrate, 1-3 parts of sodium carbonate, 2-4 parts of borax, 0.4-1 part of 1,2-benzo-isothiazolin-3-ketone, 1-2 parts of ethylene glycol, 0.7-1 part of stannous octoate, 2-3 parts of aluminium hydroxide, 3-0.5 part of linoleic acid, 90-100 parts of ultra-high molecular weight polyethylene, 5-6 parts of a high-resistance auxiliary, 2-3 parts of polyacrylic acid isooctyl ester, 0.6-1 part of N-bromosuccinimide and 10-12 parts of precipitated barium sulphate. The low-water absorption anti-freeze spray nozzle has the benefits that the high-resistance auxiliary is added in the low-water absorption anti-freeze spray nozzle, esterification butyral has good flexibility and flexure, and through emulsion adhesive, the compatibility among materials can be promoted, and the flowability of a melt can be improved; after being softened, a methyl methacrylate-butadiene-styrene terpolymer is blended with the esterification butyral and the emulsion adhesive to be modified, so that the surface resistance of a finished product is greatly improved.

Description

The freeze proof nozzle of a kind of low water suction
Technical field
The present invention relates generally to plastic applications, particularly relates to the freeze proof nozzle of a kind of low water suction.
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 the freeze proof nozzle of a kind of low water suction.
The present invention is achieved by the following technical solutions:
The freeze proof nozzle of a kind of low water suction, is characterized in that what it was made up of the raw material of following weight parts:
Methyl tributanoximo silane 0.4-1, calcium phosphate dibasic dihydrate 3-5, sodium carbonate 1-3, borax 2-4, BIT 0.4-1, ethylene glycol 1-2, stannous octoate 0.7-1, aluminium hydroxide 2-3, linolenic acid 0.3-0.5, ultrahigh molecular weight polyethylene(UHMWPE) 90-100, high resistance auxiliary agent 5-6, the different monooctyl ester 2-3 of polyacrylic acid, N-bromosuccinimide 0.6-1, process white 10-12;
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 the freeze proof nozzle of low water suction as claimed in claim 1, is characterized in that comprising the following steps:
The 20-30% getting above-mentioned ultrahigh molecular weight polyethylene(UHMWPE) weight mixes with the different monooctyl ester of polyacrylic acid, and add methyl tributanoximo silane after stirring, insulated and stirred 30-40 minute at 60-70 DEG C, adds linolenic acid, is stirred to normal temperature;
By calcium phosphate dibasic dihydrate, sodium carbonate, borax, aluminium hydroxide, stannous octoate mixing, 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 the freeze proof nozzle of described low water suction.
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 has extremely low water-absorbent, is not easily spontaneously wet out by water, and not by the impact of humidity of materials, therefore can not be bonded on the inwall of nozzle, be specially adapted to the open work of cold district, can not Yin Wendu is low causes together with wet material freezes with nozzle.
Embodiment
Embodiment 1
The freeze proof nozzle of a kind of low water suction, is characterized in that what it was made up of the raw material of following weight parts:
Methyl tributanoximo silane 0.4, calcium phosphate dibasic dihydrate 5, sodium carbonate 3, borax, BIT 0.4, ethylene glycol 1, stannous octoate 0.7, aluminium hydroxide 3, linolenic acid 0.5, ultrahigh molecular weight polyethylene(UHMWPE) (molecular weight is 3,100,000) 100, high resistance auxiliary agent 6, the different monooctyl ester 2 of polyacrylic acid, N-bromosuccinimide 0.6, process white 12;
Described high resistance auxiliary agent is made up of the raw material of following weight parts:
Neusilin 4, 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 10 minutes, is cooled to normal temperature, obtains 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 the freeze proof nozzle of low water suction, is characterized in that comprising the following steps:
Get above-mentioned ultrahigh molecular weight polyethylene(UHMWPE) weight 30% mixes with the different monooctyl ester of polyacrylic acid, and add methyl tributanoximo silane after stirring, at 70 DEG C, insulated and stirred 40 minutes, adds linolenic acid, be stirred to normal temperature;
By calcium phosphate dibasic dihydrate, sodium carbonate, borax, aluminium hydroxide, stannous octoate mixing, 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 the freeze proof nozzle of described low water suction.
Performance test: tensile strength 31.8MPa.

Claims (2)

1. the freeze proof nozzle of low water suction, is characterized in that what it was made up of the raw material of following weight parts:
Methyl tributanoximo silane 0.4-1, calcium phosphate dibasic dihydrate 3-5, sodium carbonate 1-3, borax 2-4, BIT 0.4-1, ethylene glycol 1-2, stannous octoate 0.7-1, aluminium hydroxide 2-3, linolenic acid 0.3-0.5, ultrahigh molecular weight polyethylene(UHMWPE) 90-100, high resistance auxiliary agent 5-6, the different monooctyl ester 2-3 of polyacrylic acid, N-bromosuccinimide 0.6-1, process white 10-12;
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 the freeze proof nozzle of low water suction as claimed in claim 1, is characterized in that comprising the following steps:
The 20-30% getting above-mentioned ultrahigh molecular weight polyethylene(UHMWPE) weight mixes with the different monooctyl ester of polyacrylic acid, and add methyl tributanoximo silane after stirring, insulated and stirred 30-40 minute at 60-70 DEG C, adds linolenic acid, is stirred to normal temperature;
By calcium phosphate dibasic dihydrate, sodium carbonate, borax, aluminium hydroxide, stannous octoate mixing, 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 the freeze proof nozzle of described low water suction.
CN201410591597.1A 2014-10-29 2014-10-29 Low-water absorption anti-freeze spray nozzle CN104356475A (en)

Priority Applications (1)

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CN201410591597.1A CN104356475A (en) 2014-10-29 2014-10-29 Low-water absorption anti-freeze spray nozzle

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Application Number Priority Date Filing Date Title
CN201410591597.1A CN104356475A (en) 2014-10-29 2014-10-29 Low-water absorption anti-freeze spray nozzle

Publications (1)

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CN104356475A true CN104356475A (en) 2015-02-18

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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
CN102391576A (en) * 2011-09-26 2012-03-28 广州市聚赛龙工程塑料有限公司 Reflective composite material well cover 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

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
CN102391576A (en) * 2011-09-26 2012-03-28 广州市聚赛龙工程塑料有限公司 Reflective composite material well cover 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

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Application publication date: 20150218

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