CN105331033B - PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine and preparation method thereof - Google Patents
PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine and preparation method thereof Download PDFInfo
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- CN105331033B CN105331033B CN201510836179.9A CN201510836179A CN105331033B CN 105331033 B CN105331033 B CN 105331033B CN 201510836179 A CN201510836179 A CN 201510836179A CN 105331033 B CN105331033 B CN 105331033B
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- Prior art keywords
- antibacterial
- parts
- tubing
- antiseptic
- ultraviolet resistance
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 55
- 230000006750 UV protection Effects 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 230000002421 anti-septic effect Effects 0.000 claims abstract description 45
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 26
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 19
- 229920006124 polyolefin elastomer Polymers 0.000 claims abstract description 19
- 239000004595 color masterbatch Substances 0.000 claims abstract description 14
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 14
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000006229 carbon black Substances 0.000 claims abstract description 9
- 230000003760 hair shine Effects 0.000 claims abstract description 9
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910017059 organic montmorillonite Inorganic materials 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 230000005251 gamma ray Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- -1 polyene Olefin Chemical class 0.000 claims description 5
- 239000003242 anti bacterial agent Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 238000001228 spectrum Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003651 drinking water Substances 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 78
- 239000004698 Polyethylene Substances 0.000 description 62
- 230000008859 change Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000003115 biocidal effect Effects 0.000 description 6
- 241000790917 Dioxys <bee> Species 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000000845 anti-microbial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 241000222122 Candida albicans Species 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 4
- 241000191967 Staphylococcus aureus Species 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 229940095731 candida albicans Drugs 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007539 photo-oxidation reaction Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/34—Per-compounds with one peroxy-radical
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
- C08K3/34—Silicon-containing compounds
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
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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
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- 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
- C08L23/08—Copolymers of ethene
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- Polymers & Plastics (AREA)
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- Materials Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PP/PE tubing shone the invention discloses a kind of antibacterial, ultraviolet resistance and preparation method thereof, the present invention provides a kind of antibacterial, the constituent for the PP/PE tubing that ultraviolet resistance shines is calculated by weight as:Antibacterial PP/PE blends:40~60 parts, organic montmorillonite:5~10 parts, cumyl peroxide:0.1~0.5 part, maleic anhydride:5~10 parts, load the titanium dioxide of antiseptic:10~20 parts, carbon black:0.5~2 part, polyolefin elastomer:2~5 parts, silane coupling agent:1~2 part, Tissuemat E:0.5~1 part, color masterbatch:1~2 part.The PP/PE tubing that antibacterial prepared by the present invention, ultraviolet resistance shine have efficiently, wide spectrum, lasting antibacterial effect, its ultraviolet resistance is good according to performance, can be applied to it is indoor and outdoor, such as drinking-water pipe, agricultural water pipe.
Description
Technical field
The invention belongs to plastic pipe production technical field, the PP/ shone more particularly, to a kind of antibacterial, ultraviolet resistance
PE tubing and preparation method thereof.
Background technology
((PE) is two kinds of important resins for universal use for polypropylene (PP) and polyethylene.Polypropylene (PP) combination property is preferable, matter
Amount is light, and lustrous surface is good, and mechanical performance (such as yield strength, tensile strength, surface strength, rigidity and wearability) is more excellent
Different, heat resistance is good, and especially prominent is its good resisting environmental stress and cracking and does not dissolve in common solvent, chemically-resistant at room temperature
Medicine burn into is nontoxic, recoverable, non-environmental-pollution, therefore, more and more should be obtained in recent years in chemical building material
With.But PP impact resistances are low, black brittleness protrudes, and PP easily photooxidation, makes its hydraulic performance decline, service life declines, therefore grinds
It is low to study carefully PP impact resistance, black brittleness, anti-light aging are particularly important.And PE has excellent electrical insulating property, chemical resistance, resistance to
The features such as low temperature properties and good processing fluidity, but it is also quite prominent the shortcomings of poor heat resistance, easy stress cracking.
With reference to the advantages of PP and PE, PP and PE performance complement are realized, the blending using PP and PE is to prepare excellent tubing
The important way of composite.Although by the method for melt blending by PP and the compound shock resistances that can improve PP of PE and
PE black brittleness, but because the reason of both poor compatibilities reduces the rigidity and intensity of composite, so improving
The compatibility and bond strength of PP/PE composites, there is important reality for the PP/PE composites for obtaining function admirable
Meaning.Meanwhile when PP pipe applications are in open air, under the irradiation of ultraviolet light, PP easily photooxidation, make its hydraulic performance decline, make
Declined with the life-span, so improving the UV resistant performance of PP tubing, the outdoor service life of extension tube pipe has great importance.
Currently, as the raising of quality of life, concern of the mankind to drinking water quality are more and more, it is desirable to also increasingly
Height, feedwater piping is also of increasing concern and payes attention to.The life idea of " health, safety " also gives environmentally friendly, high-quality, hygienic
" green " feedwater piping is opened up and the potential stage of development.At present, because white PP-R feed pipes have a certain degree of printing opacity
Property, solar radiation generates the effect of catalytic growth to bacterium, microorganism, them is accelerated breeding.Thus, " antibacterial shape
The exploitation and use of expects pipe ", to increase water quality and the sanitary condition of pipeline, reduce the attachment of bacterial micro-organism etc., grow, have
Very big development prospect.At present, existing antiseptic includes inorganic antiseptic, organic antibacterial agent and natural antibacterial agent, macromolecule
Several classes such as antiseptic.Although antiseptic kind number is a lot, antiseptic only few in number can meet in antibiotic plastic, mesh
Before be most widely used be the bactericidal property and bacteriostasis property using the metal such as silver, zinc and its ion prepared by one kind antibacterial
Agent.But such antiseptic and PP tubing are a kind of modes of physical mixed, its metal such as durable antibiotic poor-performing, silver, zinc
Easily migration.
The content of the invention
The technical problem to be solved in the present invention is that PP tubing impact resistances are low, black brittleness, under the irradiation of ultraviolet light, PP
Easily photooxidation, improve tubing anti-microbial property the problems such as.The present invention provide a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines and
Its preparation method.Trigger maleic anhydride melt grafting PP/PE blend by using cumyl peroxide, solve PP tubing
Impact resistance is low, the problem of black brittleness;Using irradiation method grafting antiseptic on PP/PE blend, tubing base is realized
The anti-microbial property of material;The titanium dioxide and carbon black of addition load antibacterial realize the ultra-violet resistance of tubing as ultraviolet absorber
Energy and anti-microbial property;Polyolefin elastomer is added, when material bears load, equivalent to physical crosslinking point, plays and is evenly distributed
The effect of load, the Masterbatch of grey or green is added, increase the opaqueness of pipe, to suppress the growth of algae.
The present invention solve technical problem technical scheme be:The PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine, by weight
Number meter is made up of following components:Antibacterial PP/PE blends:40~60 parts;Organic montmorillonite:5~10 parts;Peroxidating two is different
Propyl benzene:0.1~0.5 part;Maleic anhydride:5~10 parts;Load the titanium dioxide of antiseptic:10~20 parts;Carbon black:0.5~2 part;
Polyolefin elastomer:2~5 parts;Silane coupling agent:1~2 part;Tissuemat E:0.5~1 part;Color masterbatch:1~2 part.
Preferably, the preparation of described antibacterial PP/PE blends is specially:Described antibacterial PP/PE blends are by preparing
Mass ratio is 40:10:1 PP:PE:The mixture of antiseptic, it is grafted by the gamma-ray irradiation of 40kGy dosage, makes antiseptic
It is grafted on PP/PE blend and is prepared.
Further, the titanium dioxide of described load antiseptic is prepared by following steps:Being than surface
100cm2/ g~600cm2/ g titanic oxide impregnation impregnates 4h in 10wt% antiseptic ethanol solution, in 70 DEG C of stirrings, from
Supernatant is removed after the heart, 60 DEG C dry, and must load the titanium dioxide of antiseptic.
Further, described antiseptic is polychloride tributyl -4- styryl microcosmic salts.
Preferably, described color masterbatch is the color masterbatch of green or grey, can play the opaqueness for increasing pipe, with suppression
The effect of the growth of algae processed.
Further, described polyolefin elastomer is made by ethene, octene copolymer, when material bears load,
Equivalent to physical crosslinking point, play a part of being evenly distributed load;The silane coupling agent is H2N(CH2)3Si(OC2H5)3,
Playing improves two-phase interface Rotating fields, improves interface binding power, improves the effect of the strength of materials.
Preferably, a kind of described antibacterial, ultraviolet resistance shine PP/PE tubing preparation method concrete technology step such as
Under:
S1. by antibacterial PP/PE blends, organic montmorillonite, cumyl peroxide, maleic anhydride, antiseptic is loaded
Titanium dioxide, carbon black, polyolefin elastomer, silane coupling agent, Tissuemat E, color masterbatch high speed hot mixing, temperature 90
DEG C, mixing velocity 1000r/min, obtain raw mixture A;
S2. raw mixture A prepared by S1 is subjected to extrusion molding by double screw extruder, control extrusion temperature exists
170 DEG C~220 DEG C, in the temperature range, cumyl peroxide triggers maleic anhydride melt grafting PP and PE blend,
Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
Beneficial effect:
(1)Trigger maleic anhydride melt grafting PP/PE blend with cumyl peroxide, solve PP tubing anti-impacts
Ability is low, the problem of black brittleness;(2)Using irradiation method grafting antiseptic on PP/PE blend, tubing base material is realized
Anti-microbial property, and antiseptic and PP/PE are a kind of chemical key connections, have good stability;(3)Addition load antibacterial
Titanium dioxide and carbon black improve the UV resistance and anti-microbial property of tubing as ultraviolet absorber;(4)Add polyolefin bullet
Property body, when material bears load, equivalent to physical crosslinking point, play a part of being evenly distributed load;(5)Add grey or green
The Masterbatch of color, increase the opaqueness of pipe, to suppress the growth of algae;(6)Antibacterial prepared by the present invention, ultraviolet resistance shine
PP/PE tubing have efficiently, wide spectrum, lasting antibacterial effect, to staphylococcus aureus, Escherichia coli, Candida albicans, mould
The antibiotic rate of the strains such as bacterium reaches more than 95%;And the ultraviolet resistance of the material is good according to performance, after ultraviolet lighting 700 hours, its
Impact strength, tensile strength, bending strength descend below 15%, can be applied to the feed pipe field such as indoor and outdoor, such as drink to
Water pipe, agricultural feed pipe etc..
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment, but should not be construed as limiting the invention.Not
In the case of spirit of the invention and essence, the simple modifications or substitutions made to the inventive method, step or condition belong to
In the scope of the present invention;Unless otherwise specified, technological means used in embodiment be well known to those skilled in the art it is normal
Rule means.Unless stated otherwise, the reagent of the invention used, method and apparatus for the art conventional reagent, method and are set
It is standby.
Unless stated otherwise, following examples agents useful for same and material are purchased in market.
Embodiment 1
(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:Antibacterial PP/PE blends:It is 40 parts, organic
Change montmorillonite:10 parts, cumyl peroxide:0.5 part, maleic anhydride:10 parts, load the titanium dioxide of antiseptic:20 parts, charcoal
It is black:2 parts, polyolefin elastomer:5 parts, silane coupling agent:2 parts, Tissuemat E:1 part, grey color masterbatch:2 parts.
(2)Antibacterial PP/PE blends are prepared by following methods:It is 40 to prepare mass ratio:10:1 PP:PE:Polychlorostyrene
Change the mixture of tributyl -4- styryl microcosmic salts, be grafted by the gamma-ray irradiation of 40kGy dosage, be grafted on antiseptic
It is prepared on PP/PE blend.
(3)The titanium dioxide of load antiseptic is prepared by following steps:Being 100cm than surface2/ g dioxy
Change titanium to be immersed in 10wt% polychloride tributyl -4- styryls microcosmic salt ethanol solution, in 70 DEG C of stirring dipping 4h, centrifugation
After remove supernatant, 60 DEG C of drying, the titanium dioxide of antiseptic must be loaded.
(4)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(5)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
Embodiment 2
(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:Antibacterial PP/PE blends:It is 60 parts, organic
Change montmorillonite:5 parts, cumyl peroxide:0.1 part, maleic anhydride:5 parts, load the titanium dioxide of antiseptic:10 parts, charcoal
It is black:0.5 part, polyolefin elastomer:2 parts, silane coupling agent:1 part, Tissuemat E:0.5 part, green color masterbatch:1 part.
(2)Antibacterial PP/PE blends are prepared by following methods:It is 40 to prepare mass ratio:10:1 PP:PE:Polychlorostyrene
Change the mixture of tributyl -4- styryl microcosmic salts, be grafted by the gamma-ray irradiation of 40kGy dosage, be grafted on antiseptic
It is prepared on PP/PE blend.
(3)The titanium dioxide of load antiseptic is prepared by following steps:Being 600cm than surface2/ g dioxy
Change titanium to be immersed in 10wt% polychloride tributyl -4- styryls microcosmic salt ethanol solution, in 70 DEG C of stirring dipping 4h, centrifugation
After remove supernatant, 60 DEG C of drying, the titanium dioxide of antiseptic must be loaded.
(4)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(5)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
Embodiment 3
(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:Antibacterial PP/PE blends:It is 50 parts, organic
Change montmorillonite:8 parts, cumyl peroxide:0.4 part, maleic anhydride:7 parts, load the titanium dioxide of antiseptic:15 parts, charcoal
It is black:1 part, polyolefin elastomer:4 parts, silane coupling agent:1.2 parts, Tissuemat E:0.8 part, green color masterbatch:1.5 part.
(2)Antibacterial PP/PE blends are prepared by following methods:It is 40 to prepare mass ratio:10:1 PP:PE:Polychlorostyrene
Change the mixture of tributyl -4- styryl microcosmic salts, be grafted by the gamma-ray irradiation of 40kGy dosage, be grafted on antiseptic
It is prepared on PP/PE blend.
(3)The titanium dioxide of load antiseptic is prepared by following steps:Being 400cm than surface2/ g dioxy
Change titanium to be immersed in 10wt% polychloride tributyl -4- styryls microcosmic salt ethanol solution, in 70 DEG C of stirring dipping 4h, centrifugation
After remove supernatant, 60 DEG C of drying, the titanium dioxide of antiseptic must be loaded.
(4)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(5)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
Embodiment 4
(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:Antibacterial PP/PE blends:It is 55 parts, organic
Change montmorillonite:7 parts, cumyl peroxide:0.5 part, maleic anhydride:9 parts, load the titanium dioxide of antiseptic:18 parts, charcoal
It is black:1 part, polyolefin elastomer:3 parts, silane coupling agent:2 parts, Tissuemat E:1 part, grey color masterbatch:2 parts.
(2)Antibacterial PP/PE blends are prepared by following methods:It is 40 to prepare mass ratio:10:1 PP:PE:Polychlorostyrene
Change the mixture of tributyl -4- styryl microcosmic salts, be grafted by the gamma-ray irradiation of 40kGy dosage, be grafted on antiseptic
It is prepared on PP/PE blend.
(3)The titanium dioxide of load antiseptic is prepared by following steps:Being 100cm than surface2/ g dioxy
Change titanium to be immersed in 10wt% polychloride tributyl -4- styryls microcosmic salt ethanol solution, in 70 DEG C of stirring dipping 4h, centrifugation
After remove supernatant, 60 DEG C of drying, the titanium dioxide of antiseptic must be loaded.
(4)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(5)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
Whether PP/PE tubing shone for a kind of antibacterial of the checking present invention, ultraviolet resistance and preparation method thereof reaches expected
Invention effect, the PP/PE tubing shone antibacterial of the present invention, ultraviolet resistance carries out analysis of experiments, as a result as follows:
As can be seen from the above experimental data, the PP/PE pipes that prepared antibacterial, ultraviolet resistance shine according to the method described above
There are efficient, wide spectrum, lasting antibacterial effect, to strains such as staphylococcus aureus, Escherichia coli, Candida albicans, moulds
Antibiotic rate reaches 95%.
Moreover, the ultraviolet resistance of the PP/PE tubing is good according to performance, after ultraviolet lighting 700 hours, its impact strength, draw
Stretch intensity, bending strength descends below 15%, can be applied to the feed pipe field such as indoor and outdoor, such as drink feed pipe, it is agricultural to
Water pipe etc..
Embodiment 5
The present embodiment is control group:It is not added with PE.
1、(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:Antibacterial PP:55 parts, the illiteracy that organises is de-
Soil:7 parts, cumyl peroxide:0.5 part, maleic anhydride:9 parts, load the titanium dioxide of antiseptic:18 parts, carbon black:1 part,
Polyolefin elastomer:3 parts, silane coupling agent:2 parts, Tissuemat E:1 part, grey color masterbatch:2 parts.
(2)Antibacterial PP is prepared by following methods:It is 40 to prepare mass ratio:1 PP:Polychloride tributyl -4- benzene second
The mixture of alkenyl microcosmic salt, it is grafted by the gamma-ray irradiation of 40kGy dosage, antiseptic is grafted on PP and be prepared.
(3)The titanium dioxide of load antiseptic is prepared by following steps:Being 500cm than surface2/ g dioxy
Change titanium to be immersed in 10wt% polychloride tributyl -4- styryls microcosmic salt ethanol solution, in 70 DEG C of stirring dipping 4h, centrifugation
After remove supernatant, 60 DEG C of drying, the titanium dioxide of antiseptic must be loaded.
(4)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(5)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP tubing that ultraviolet resistance shines.
2nd, the PP tubing that the antibacterial prepared by embodiment 5, ultraviolet resistance shine has efficient, wide spectrum, lasting antibacterial effect,
More than 95% is reached to the antibiotic rate of the strains such as staphylococcus aureus, Escherichia coli, Candida albicans, mould;And the material
Normal temperature impact strength is 6.3KJ/m2, low temperature impact strength 3.5KJ/m2, tensile strength 28MPa, bending strength 50MPa,
Compared with Example 4, intensity decline is larger, and after ultraviolet lighting 700 hours, its each intensity descends below 15% for its intensity.It is above-mentioned
Data show that PE addition improves the intensity of pipe.
Embodiment 6
The present embodiment is control group:PP/PE pipes that are not antibacterial functionalized and being not added with ultraviolet absorber.
1、(1)The tubing of the present embodiment is counted in parts by weight to be made up of following components:PP/PE blends:60 parts, organise
Montmorillonite:10 parts, cumyl peroxide:0.5 part, maleic anhydride:9 parts, polyolefin elastomer:5 parts, silane coupling agent:2
Part, Tissuemat E:1 part, grey color masterbatch:2 parts.
(2)It is 40 to prepare mass ratio:10 PP/PE blends.
(3)Wherein,(1)In polyolefin elastomer be to be made by ethene, octene copolymer;Silane coupling agent is H2N
(CH2)3Si(OC2H5)3。
(4)Will(1)In component under the conditions of temperature is 90 DEG C, be that the high speed heat of 1000r/min progress is mixed using mixing velocity,
Raw mixture A after being well mixed;Raw mixture A is subjected to extrusion molding, extrusion by double screw extruder again
Temperature control is at 170 DEG C~220 DEG C, and Material cladding is molded after extrusion, final to obtain PP/PE tubing.
2nd, the PP/PE tubing prepared by the present embodiment is to staphylococcus aureus, Escherichia coli, Candida albicans, mould
Antibiotic rate Deng strain is respectively less than 5%;And the normal temperature impact strength of the material is 7.6KJ/m2, low temperature impact strength 6.1KJ/
m2, tensile strength 30MPa, bending strength 56MPa, after ultraviolet lighting 700 hours, its each intensity, which declines, is all higher than 50%.
Substantially without antibacterial effect, intensity declines obvious after its ultraviolet lighting, illustrates at this for material prepared by this embodiment
In invention, the antibacterial functionalized antibacterial effect for substantially increasing material is carried out to PP/PE pipes, meanwhile, the present invention adds ultraviolet suction
Agent-carbon black is received, greatly reduces loss of strength of the material after ultraviolet lighting, is a kind of effective extension PP/PE tube lifetimes
Method.
Claims (4)
1. the PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine, counts be made up of following components in parts by weight:
Antibacterial PP/PE blends:40~60 parts;
Organic montmorillonite:5~10 parts;
Cumyl peroxide:0.1~0.5 part;
Maleic anhydride:5~10 parts;
Load the titanium dioxide of antiseptic:10~20 parts;
Carbon black:0.5~2 part;
Polyolefin elastomer:2~5 parts;
Silane coupling agent:1~2 part;
Tissuemat E:0.5~1 part;
Color masterbatch:1~2 part;
Wherein, the antibacterial PP/PE blends be by preparation mass ratio be 40:10:1 PP:PE:The mixture of antiseptic, lead to
The gamma-ray irradiation grafting of 40kGy dosage is crossed, antiseptic is grafted on PP/PE blend and is prepared, described antibacterial
Agent is polychloride tributyl -4- styryl microcosmic salts, and described color masterbatch is green or grey.
2. the PP/PE tubing that a kind of antibacterial according to claim 1, ultraviolet resistance shine, it is characterised in that described load
The titanium dioxide of antiseptic is prepared by following steps:Being 100cm than surface2/ g~600cm2/ g titanium dioxide leaching
Stain, in 70 DEG C of stirring dipping 4h, removes supernatant, 60 DEG C of drying, obtained negative in 10wt% antiseptic ethanol solution after centrifugation
Carry the titanium dioxide of antiseptic.
3. the PP/PE tubing that a kind of antibacterial according to claim 1, ultraviolet resistance shine, it is characterised in that described polyene
Olefin elastomer is made by ethene, octene copolymer;The silane coupling agent is H2N(CH2)3Si(OC2H5)3。
4. a kind of preparation method for the PP/PE tubing that the antibacterial, ultraviolet resistance according to claim any one of 1-3 are shone, its
It is characterised by, the preparation method concrete technology step is as follows:
S1. by antibacterial PP/PE blends, organic montmorillonite, cumyl peroxide, maleic anhydride, the two of antiseptic is loaded
Titanium oxide, carbon black, polyolefin elastomer, silane coupling agent, Tissuemat E, color masterbatch high speed hot mixing, temperature are 90 DEG C, are mixed
Sum velocity is 1000r/min, obtains raw mixture A;
S2. the S1 raw mixture A prepared are added to double screw extruder and carry out extrusion molding, control extrusion temperature is 170
DEG C~220 DEG C, in the temperature range, Material cladding is molded after extrusion, obtains a kind of antibacterial, the PP/PE tubing that ultraviolet resistance shines.
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CN201510836179.9A CN105331033B (en) | 2015-11-26 | 2015-11-26 | PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine and preparation method thereof |
PCT/CN2016/080118 WO2017088350A1 (en) | 2015-11-26 | 2016-04-25 | Anti-bacterial and ultraviolet irradiation-resistant pp/pe pipe material and preparation method therefor |
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CN105331033B (en) * | 2015-11-26 | 2017-12-15 | 广东达华生态科技有限公司 | PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine and preparation method thereof |
CN107652539A (en) * | 2017-09-20 | 2018-02-02 | 界首市希捷仿真花卉有限公司 | A kind of ageing-resistant plastics of artificial flower production |
CN110272574A (en) * | 2019-06-26 | 2019-09-24 | 南京乐洁新型材料有限公司 | A kind of production technology promoting PE solid wall pipe weatherability |
CN113549266A (en) * | 2021-07-06 | 2021-10-26 | 安徽杰蓝特新材料有限公司 | Wear-resistant gas pipe based on modified PE and manufacturing method thereof |
CN113429673B (en) * | 2021-07-15 | 2023-06-13 | 安徽瑞丰管业有限公司 | Corrosion-resistant water supply pipe and preparation method thereof |
CN113929894B (en) * | 2021-11-30 | 2024-01-30 | 万华化学集团股份有限公司 | High-temperature-resistant polycarbonate copolymer and preparation method and application thereof |
CN114714674B (en) * | 2022-04-22 | 2023-09-12 | 安徽源锂高新材料有限公司 | Enhanced three-layer corrugated structure pipe and preparation method thereof |
CN115403844B (en) * | 2022-06-07 | 2023-08-22 | 浙江中财型材有限责任公司 | Impact-resistant ultrahigh-oxygen-resistant antibacterial pipe and preparation method thereof |
CN115975285B (en) * | 2022-07-13 | 2024-06-18 | 中核(苏州)检测技术有限公司 | Preparation method and application of antibacterial PP material |
CN115216114A (en) * | 2022-07-14 | 2022-10-21 | 山东欧森管道科技有限公司 | Antibacterial and bacteriostatic modified epoxy resin pipe and preparation method thereof |
CN116285096B (en) * | 2022-12-16 | 2024-03-26 | 沪金(苏州)实业有限公司 | Long-acting antibacterial polypropylene container and manufacturing method thereof |
CN116285054A (en) * | 2022-12-26 | 2023-06-23 | 河北泽田节水科技有限公司 | Polyethylene pipe for water supply and preparation method thereof |
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CN101307843B (en) * | 2007-05-17 | 2011-10-05 | 北京建筑材料科学研究总院有限公司 | Manufacture method of antibiotic plastic pipes for water supply |
CN101475718A (en) * | 2008-01-04 | 2009-07-08 | 宝山钢铁股份有限公司 | Modified polypropylene material, and preparation and use thereof |
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CN102205244A (en) * | 2011-04-13 | 2011-10-05 | 复旦大学 | Silver-carrying titanium dioxide anti-bacterial agent and preparation method thereof |
CN102911434A (en) * | 2012-10-19 | 2013-02-06 | 刘浩 | LDPE (Low-Density Polyethylene) modified polypropylene tube and preparation method thereof |
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CN103627088B (en) * | 2013-12-02 | 2016-03-30 | 上海纳米技术及应用国家工程研究中心有限公司 | Activeness and quietness Antibacterial polypropylene composition and preparation method thereof |
CN104059300B (en) * | 2014-06-11 | 2016-06-01 | 蓝星(成都)新材料有限公司 | A kind of resistance to warm water tube of PPR |
CN105331033B (en) * | 2015-11-26 | 2017-12-15 | 广东达华生态科技有限公司 | PP/PE tubing that a kind of antibacterial, ultraviolet resistance shine and preparation method thereof |
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