CN110131484A - A kind of high temperature resistant, sterilization water supply line of low-temperature resistance and preparation method thereof - Google Patents
A kind of high temperature resistant, sterilization water supply line of low-temperature resistance and preparation method thereof Download PDFInfo
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- CN110131484A CN110131484A CN201910389685.6A CN201910389685A CN110131484A CN 110131484 A CN110131484 A CN 110131484A CN 201910389685 A CN201910389685 A CN 201910389685A CN 110131484 A CN110131484 A CN 110131484A
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- pipeline
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- layer
- water supply
- supply line
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 28
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 31
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 31
- 239000004595 color masterbatch Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 12
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 11
- 229940070527 tourmaline Drugs 0.000 claims abstract description 11
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 11
- 239000011032 tourmaline Substances 0.000 claims abstract description 11
- 239000002274 desiccant Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 30
- 239000008188 pellet Substances 0.000 claims description 30
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 9
- 125000001309 chloro group Chemical group Cl* 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 238000006298 dechlorination reaction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- C08K3/08—Metals
-
- 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
-
- 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
- C08K3/38—Boron-containing compounds
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to the sterilization water supply lines of a kind of high temperature resistant, low-temperature resistance, including pipeline outer-layer, pipeline middle layer and pipeline lining;Successively ecto-entad is arranged radially for the pipeline outer-layer, pipeline middle layer and pipeline lining;The pipeline outer-layer includes the following raw material: acrylic resin, White color masterbatch and polishes;The pipeline middle layer includes the following raw material: acrylic resin, glass fibre and golden grey color masterbatch;The pipeline lining includes the following raw material: acrylic resin, tourmaline powder, rare earth powder, ochre powder and desiccant.The water supply line high temperature is unlikely to deform, low temperature is not easy to burst, and weatherability is strong, while can eliminate chlorine residue in water, and have bactericidal effect, and applicability is wide.The preparation method only needs to be conducive to large-scale production by accurately controlling the parameters such as formula rate, temperature, pressure.
Description
Technical field
The invention belongs to Drinking Water conveyance conduit fields, and in particular to the sterilization water supplying pipe of a kind of high temperature resistant, low-temperature resistance
Road and preparation method thereof.
Background technique
Water is one of the necessary resource for maintaining human survival, but with the rapid development of industry, numerous water body and water
Gone down by serious pollution, long-term development in this way, then will lead to urban water and put upon the full stretch in source.
In addition to the pollution at water source, waterworks is that the chlorine of disinfection addition is also one of pollution killer: chlorine is to lead to cancer, the heart
The principal element of the diseases such as popular name for, almost all of waterworks generally use the conventional process work of precipitating filtering, chlorination
Skill handles tap water, and during processing, the same organic matter of chlorine, Humus combine generation haloform, halogen acetic acid etc., these
It is all the organic pollutant more stronger than chlorine.
In addition, tap water still will receive the secondary pollution of water transfer pipe network in transmission process: after treatment originally
Water after factory, will also pass through the facilities such as very long water transfer pipe network and high building water tower, water tank, in these transmission processes, tap water
In increased pollutant it is a lot of, iron rust, dirt, bacterium etc. all directly affect the water quality of tap water, they interact after, can also
Generate more more toxic chemical substances.
Authorization Notice No. is a kind of environment-friendly water-supply hose with antibacterial functions of patent disclosure of CN101592271B, material
Material includes polyvinyl chloride resin, plasticizer, heat stabilizer, Inorganic whisker antibacterial agent and lubricant.The environment-friendly water-supply hose can have
Effect suppresses growth of microorganism, good anti-bacterial effect, meets safety standard requirement, has good environmental-protecting performance.However, the environmental protection
Water hose effect is more single, only focuses on antibacterial bacteriostatic, and lacks and dechlorinate, is heat-resisting, resisting the performances such as cold, therefore limits it and answer
With still needing to further studied.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention provides the sterilization water supplying pipes of a kind of high temperature resistant, low-temperature resistance
Road and preparation method thereof.The water supply line high temperature is unlikely to deform, low temperature is not easy to burst, and weatherability is strong, while can be eliminated in water
Chlorine residue, and have bactericidal effect, applicability is wide.The preparation method is only needed by accurately controlling the ginseng such as formula rate, temperature, pressure
Number is conducive to large-scale production.
The scheme of the invention is providing the sterilization water supply line of a kind of high temperature resistant, low-temperature resistance, including pipeline outer-layer, pipeline
Middle layer and pipeline lining;Successively ecto-entad is arranged radially for the pipeline outer-layer, pipeline middle layer and pipeline lining;Outside the pipeline
Layer includes the raw material of following parts by weight: 90~98 parts of acrylic resin, 2~4 parts of White color masterbatch and 0.2~0.3 part of polishes;Institute
State the raw material that pipeline middle layer includes following parts by weight: 80~84 parts of acrylic resin, 14~18 parts of glass fibre and golden grey color
It is 2~4 parts female;The pipeline lining includes the raw material of following parts by weight: 10~14 parts of acrylic resin, 4~7 parts of tourmaline powder,
1~3 part of rare earth powder, 0.3~0.4 part of ochre powder and 5~7 parts of desiccant.
Preferably, the pipeline outer-layer includes the raw material of following parts by weight: 94 parts of acrylic resin, 3 parts of White color masterbatch and
0.25 part of polishes.
Preferably, the pipeline middle layer includes the raw material of following parts by weight: 82 parts of acrylic resin, 16 parts of glass fibre and
3 parts of golden grey color masterbatch.
Preferably, the pipeline lining includes the raw material of following parts by weight: 12 parts of acrylic resin, 5.5 parts of tourmaline powder,
2 parts of rare earth powder, 0.35 part of ochre powder and 6 parts of desiccant.
Preferably, the thickness ratio of the pipeline outer-layer, the pipeline middle layer and the pipeline lining be 2~4:1:0.2~
0.3。
Preferably, the glass fiber single filament diameter is 10~20 μm.
The present invention provides a kind of preparation method of the sterilization water supply line of high temperature resistant, low-temperature resistance again, includes the following steps:
(1) acrylic resin used in pipeline outer-layer, White color masterbatch and polishes mixing will be prepared, outer layer mixture is obtained;
Acrylic resin used in pipeline middle layer, glass fibre and golden grey color masterbatch mixing will be prepared, middle layer mixture is obtained;Preparation is managed
Acrylic resin used in road internal layer, tourmaline powder, rare earth powder, ochre powder and desiccant mixing, obtain internal layer mixture;
(2) outer layer mixture, middle layer mixture and internal layer mixture obtained by step (1) are granulated respectively, obtain outer layer
Pellet, middle layer pellet and internal layer pellet;
(3) outer layer pellet, middle layer pellet and internal layer pellet extruder co-extrusion are squeezed out, get Nai Gao after co-extrusion squeezes out
The sterilization water supply line of temperature, low-temperature resistance.
Preferably, in step (1), the mixed temperature is 90~110 DEG C, and the mixed time is 40~50min.
Preferably, in step (3), the discharge barrel temperature of the extruder are as follows: 155~160 DEG C of an area, two areas 165~170
DEG C, 175~180 DEG C of 3rd area, 185~190 DEG C of 5th area 4th areas, 185~190 DEG CHe.
Preferably, in step (3), the extrusion pressure of the extruder are as follows: 5.0~5.4MPa of outer layer pipe, middle layer pipeline
8.5~8.9MPa of 4.0~4.2MPa and inner layer pipe.
The mentality of designing of the sterilization water supply line of high temperature resistant of the present invention, low-temperature resistance are as follows: by water supply line hierarchical design,
Interfering with each other between different component can be farthest avoided, effect is maximized.Pipeline outer-layer selects poly- the third of stable structure
Olefine resin is equipped with white mica and polishes as skeleton, by colour developing principle it is found that white is in reflex to light, therefore
Being designed in this way can reflect as much as possible extraneous light, to slow down light to the aging action of internal pipeline and other are negative
It influences;Pipeline middle layer selects the identical acrylic resin of ingredient as skeleton, can improve and the compatibility of pipeline outer-layer, addition
Glass fibre and golden grey color masterbatch, on the one hand can increase the intensity in pipeline middle layer, be not easy to deform its high temperature, low temperature is not also allowed
Easily rupturable, on the other hand golden grey color masterbatch can further absorb light, avoid the saturating inner layer of light;Pipeline lining still selects poly- third
Olefine resin is as skeleton, it is contemplated that pipeline lining is chronically at dampness, therefore adds desiccant to prevent pipeline lining raw material
It excessively makes moist and fails, in addition being used cooperatively for tourmaline powder, rare earth powder and ochre powder also can effectively kill bacteria, dechlorinate.
The invention has the benefit that
1, the sterilization water supply line of high temperature resistant of the present invention, low-temperature resistance is arranged through reasonable, scientific formula, so that
Water supply line high temperature is unlikely to deform, low temperature is not easy to burst, and weatherability is strong, while can eliminate chlorine residue in water, and have bactericidal effect, is fitted
It is wide with property.
2, the preparation method of the sterilization water supply line of high temperature resistant of the present invention, low-temperature resistance, it is only necessary to by accurately controlling
The parameters such as formula rate, temperature, pressure, are conducive to large-scale production.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross section structure schematic diagram of the sterilization water supply line of high temperature resistant of the present invention, low-temperature resistance;
Fig. 2, which is that present invention experiment is used, equips overlooking structure diagram.
Appended drawing reference in figure are as follows:
1- pipeline outer-layer;2- pipeline middle layer;3- pipeline lining;The small-sized reservoir of 4-;5- water supply line.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1
The present embodiment provides a kind of preparation methods of the sterilization water supply line of high temperature resistant, low-temperature resistance, include the following steps:
(1) 900g acrylic resin, 40g White color masterbatch and 2g polishes are mixed into 50min under the conditions of 90 DEG C, obtains outer layer
Mixture;800g acrylic resin, 180g glass fibre and 20g gold grey color masterbatch mixed into 50min under the conditions of 90 DEG C, is obtained
Layer mixture;By 100g acrylic resin, 70g tourmaline powder, 10g rare earth powder, 4g ochre powder and 50g desiccant in 90 DEG C of items
50min is mixed under part, obtains internal layer mixture;
(2) outer layer mixture, middle layer mixture and internal layer mixture obtained by step (1) are granulated respectively, obtain outer layer
Pellet, middle layer pellet and internal layer pellet;
(3) outer layer pellet, middle layer pellet and internal layer pellet extruder co-extrusion are squeezed out, wherein the discharge barrel temperature of extruder
Degree are as follows: 155 DEG C of an area, 165 DEG C of 2nd area, 175 DEG C of 3rd area, 185 DEG C of 5th area 4th areas, 185 DEG CHe;The extrusion pressure of extruder are as follows: outer
Layer pipeline 5.0MPa, middle layer pipeline 4.0MPa and inner layer pipe 8.5MPa, co-extrusion squeeze out after high temperature resistant, low-temperature resistance are killed
Bacterium water supply line.
Embodiment 2
The present embodiment provides a kind of preparation methods of the sterilization water supply line of high temperature resistant, low-temperature resistance, include the following steps:
(1) 980g acrylic resin, 20g White color masterbatch and 3g polishes are mixed into 40min under the conditions of 110 DEG C, obtained outer
Layer mixture;840g acrylic resin, 140g glass fibre and 40g gold grey color masterbatch are mixed into 40min under the conditions of 110 DEG C,
Obtain middle layer mixture;By 140g acrylic resin, 40g tourmaline powder, 30g rare earth powder, 3g ochre powder and 70g desiccant 110
40min is mixed under the conditions of DEG C, obtains internal layer mixture;
(2) outer layer mixture, middle layer mixture and internal layer mixture obtained by step (1) are granulated respectively, obtain outer layer
Pellet, middle layer pellet and internal layer pellet;
(3) outer layer pellet, middle layer pellet and internal layer pellet extruder co-extrusion are squeezed out, wherein the discharge barrel temperature of extruder
Degree are as follows: 160 DEG C of an area, 170 DEG C of 2nd area, 180 DEG C of 3rd area, 190 DEG C of 5th area 4th areas, 190 DEG CHe;The extrusion pressure of extruder are as follows: outer
Layer pipeline 5.4MPa, middle layer pipeline 4.2MPa and inner layer pipe 8.9MPa, co-extrusion squeeze out after high temperature resistant, low-temperature resistance are killed
Bacterium water supply line.
Embodiment 3
The present embodiment provides a kind of preparation methods of the sterilization water supply line of high temperature resistant, low-temperature resistance, include the following steps:
(1) 940g acrylic resin, 30g White color masterbatch and 2.5g polishes are mixed into 45min under the conditions of 100 DEG C, obtained
Outer layer mixture;820g acrylic resin, 160g glass fibre and 30g gold grey color masterbatch are mixed under the conditions of 100 DEG C
45min obtains middle layer mixture;120g acrylic resin, 55g tourmaline powder, 20g rare earth powder, 3.5g ochre powder and 60g is dry
Agent mixes 45min under the conditions of 100 DEG C, obtains internal layer mixture;
(2) outer layer mixture, middle layer mixture and internal layer mixture obtained by step (1) are granulated respectively, obtain outer layer
Pellet, middle layer pellet and internal layer pellet;
(3) outer layer pellet, middle layer pellet and internal layer pellet extruder co-extrusion are squeezed out, wherein the discharge barrel temperature of extruder
Degree are as follows: 158 DEG C of an area, 168 DEG C of 2nd area, 172 DEG C of 3rd area, 188 DEG C of 5th area 4th areas, 188 DEG CHe;The extrusion pressure of extruder are as follows: outer
Layer pipeline 5.2MPa, middle layer pipeline 4.1MPa and inner layer pipe 8.7MPa, co-extrusion squeeze out after high temperature resistant, low-temperature resistance are killed
Bacterium water supply line.
To verify the water supply line dechlorination, sterilization, high temperature resistant and low temperature resistance, the following experiment of design:
Description of test: experiment device therefor is as shown in Fig. 2, 4 be wherein small-sized reservoir, 5 be the gained of the embodiment of the present invention 3
Water supply line.Experiment is divided into test dechlorination, bactericidal property experiment and test high temperature resistant, low temperature resistance experiment.
(I) test dechlorination, bactericidal property experiment
Test method: tap water when waterworks being taken just to dispatch from the factory covers in small-sized reservoir 4, then by small-sized reservoir
Sealing opens water pump, the water in small-sized reservoir 4 is slowly pumped into water supply line 5, and water supply line is about 30 meters, and by water
Circulation 48 hours.Chlorinity and bacterial content, after circulation terminates foundation GB/T 5750 " life again in measurement water before circulation starts
Drinking water standard detection method living " chlorinity and bacterial content in water are measured, the results are shown in Table 1.
The chlorinity and bacterial content of 1 water of table circulation front and back
Chlorinity/(mg/L) | Total plate count (CFU/100mL) | |
Before water circulation | 0.4 | 87 |
After water circulation | 0.05 | 21 |
As a result with conclusion: in sealed states, tap water by 3 gained water supply line of the embodiment of the present invention recycle 48h after,
Chlorinity is down to 0.05mg/L by 0.4mg/L, and total plate count is down to 21 (CFU/100mL) by 87, shows that gained water supply line has
Excellent dechlorination and bactericidal effect.
(II) high temperature resistant, low temperature resistance are tested
Test method: tap water heating when waterworks being taken just to appear on the scene to 85~90 DEG C and is introduced into small-sized reservoir 4,
Small-sized reservoir is sealed again, water pump is opened, the water in small-sized reservoir 4 is slowly pumped into water supply line 5, water supplying pipe
Road is about 30 meters, and water is recycled 7d, maintains water temperature always during circulation.After circulation terminates, hot water is bled off, introduces 5~8 DEG C
Cold water continues cycling through 7d, and ice cube is added during circulation and maintains low temperature.Hot water circuit and circulating chilled water are a cycle, it is co-continuous into
The water circulation in 3 periods of row.
Water supply line size is measured after circulation terminates, the results are shown in Table 2.
The internal diameter and outer diameter of 2 water of table circulation front and back water supply line
Outer diameter tube (mm) | Internal diameter of the pipeline (mm) | |
Before water circulation | 50.0±0.02 | 30.0±0.02 |
After water circulation | 50.3±0.01 | 30.2±0.02 |
As a result with conclusion: after hot and cold water periodic cycle, water supply line dimension of inner and outer diameters is without significant change, i.e. pipeline
The defects of shape is without substantially changeing, and checking water supply line surfaces externally and internally, also do not find slight crack, shows water supply line
High temperature resistant, low temperature resistance are good.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. the sterilization water supply line of a kind of high temperature resistant, low-temperature resistance, which is characterized in that including pipeline outer-layer, pipeline middle layer and pipeline
Internal layer;Successively ecto-entad is arranged radially for the pipeline outer-layer, pipeline middle layer and pipeline lining;The pipeline outer-layer includes as follows
The raw material of parts by weight: 90~98 parts of acrylic resin, 2~4 parts of White color masterbatch and 0.2~0.3 part of polishes;The pipeline middle layer
Raw material including following parts by weight: 80~84 parts of acrylic resin, 14~18 parts of glass fibre and golden 2~4 parts of color masterbatch of grey;Institute
State the raw material that pipeline lining includes following parts by weight: 10~14 parts of acrylic resin, 4~7 parts of tourmaline powder, rare earth powder 1~3
Part, 0.3~0.4 part of ochre powder and 5~7 parts of desiccant.
2. the sterilization water supply line of high temperature resistant according to claim 1, low-temperature resistance, which is characterized in that the pipeline outer-layer
Raw material including following parts by weight: 94 parts of acrylic resin, 3 parts of White color masterbatch and 0.25 part of polishes.
3. the sterilization water supply line of high temperature resistant according to claim 1, low-temperature resistance, which is characterized in that the pipeline middle layer
Raw material including following parts by weight: 82 parts of acrylic resin, 16 parts of glass fibre and golden 3 parts of color masterbatch of grey.
4. the sterilization water supply line of high temperature resistant according to claim 1, low-temperature resistance, which is characterized in that the pipeline lining
Raw material including following parts by weight: 12 parts of acrylic resin, 5.5 parts of tourmaline powder, 2 parts of rare earth powder, 0.35 part of ochre powder and dry
6 parts of drying prescription.
5. the sterilization water supply line of high temperature resistant according to claim 1, low-temperature resistance, which is characterized in that the pipeline outer-layer,
The thickness ratio of the pipeline middle layer and the pipeline lining is 2~4:1:0.2~0.3.
6. the sterilization water supply line of high temperature resistant according to claim 1, low-temperature resistance, which is characterized in that the glass fibre
Filament diameter is 10~20 μm.
7. the preparation method of the sterilization water supply line of any high temperature resistant of claim 1~6, low-temperature resistance, which is characterized in that
Include the following steps:
(1) acrylic resin used in pipeline outer-layer, White color masterbatch and polishes mixing will be prepared, outer layer mixture is obtained;It will system
Acrylic resin used in standby pipeline middle layer, glass fibre and golden grey color masterbatch mixing, obtain middle layer mixture;It will prepare in pipeline
Acrylic resin used in layer, tourmaline powder, rare earth powder, ochre powder and desiccant mixing, obtain internal layer mixture;
(2) outer layer mixture, middle layer mixture and internal layer mixture obtained by step (1) are granulated respectively, obtain outer layer pellet,
Middle layer pellet and internal layer pellet;
(3) by outer layer pellet, middle layer pellet and internal layer pellet with extruder co-extrusion squeeze out, co-extrusion squeeze out after high temperature resistant,
The sterilization water supply line of low-temperature resistance.
8. the preparation method of the sterilization water supply line of high temperature resistant according to claim 7, low-temperature resistance, which is characterized in that step
Suddenly in (1), the mixed temperature is 90~110 DEG C, and the mixed time is 40~50min.
9. the preparation method of the sterilization water supply line of high temperature resistant according to claim 7, low-temperature resistance, which is characterized in that step
Suddenly in (3), the discharge barrel temperature of the extruder are as follows: 155~160 DEG C of an area, 165~170 DEG C of 2nd area, three areas 175~180
DEG C, 185~190 DEG C of 5th area 4th areas, 185~190 DEG CHe.
10. the preparation method of the sterilization water supply line of high temperature resistant according to claim 7, low-temperature resistance, which is characterized in that step
Suddenly in (3), the extrusion pressure of the extruder are as follows: 5.0~5.4MPa of outer layer pipe, middle layer 4.0~4.2MPa of pipeline and internal layer
8.5~8.9MPa of pipeline.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111070622A (en) * | 2019-12-14 | 2020-04-28 | 浙江大学 | Method for preparing short fiber reinforced plastic particles and pipes in extrusion mode and application thereof |
CN111425671A (en) * | 2020-03-30 | 2020-07-17 | 广东联塑科技实业有限公司 | Three-layer co-extrusion antibacterial PP-R water supply pipe and preparation method thereof |
CN111925593A (en) * | 2020-08-04 | 2020-11-13 | 日丰企业集团有限公司 | Antibacterial pipe and preparation method thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101592271A (en) * | 2009-06-11 | 2009-12-02 | 周锦彪 | Environment-friendly water-supply hose with antibacterial functions |
KR20120006231A (en) * | 2010-07-12 | 2012-01-18 | 주식회사 고리 | 3 layer structure impact water pipe with c-pvc center layer |
CN202733202U (en) * | 2012-07-09 | 2013-02-13 | 金塑企业集团(上海)有限公司 | Anti-light water supply pipeline |
CN104653884A (en) * | 2015-03-16 | 2015-05-27 | 福建澳工塑胶电器有限公司 | Antibacterial composite water supply pipe and preparation method thereof |
CN104725717A (en) * | 2014-11-27 | 2015-06-24 | 上海邦中高分子材料有限公司 | Internal-pressure-resistant polypropylene pipe and preparation method thereof |
CN106369230A (en) * | 2016-11-11 | 2017-02-01 | 吴克成 | High and low temperature resistance antibacterial tube for conveying domestic drinking water and preparation method of high and low temperature resistance antibacterial tube |
CN106589611A (en) * | 2016-12-20 | 2017-04-26 | 湖州健塑塑业科技有限公司 | Mildew-proof antibacterial antiviral PPR pipeline and preparation method thereof |
CN107415192A (en) * | 2017-07-27 | 2017-12-01 | 重庆鸽牌电工材料有限公司 | The extrusion method of multilayer water supply line |
CN108047530A (en) * | 2017-12-06 | 2018-05-18 | 金塑企业集团(上海)有限公司 | A kind of compound PE-PPR toughenings pipe and preparation method thereof |
-
2019
- 2019-05-10 CN CN201910389685.6A patent/CN110131484A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101592271A (en) * | 2009-06-11 | 2009-12-02 | 周锦彪 | Environment-friendly water-supply hose with antibacterial functions |
KR20120006231A (en) * | 2010-07-12 | 2012-01-18 | 주식회사 고리 | 3 layer structure impact water pipe with c-pvc center layer |
CN202733202U (en) * | 2012-07-09 | 2013-02-13 | 金塑企业集团(上海)有限公司 | Anti-light water supply pipeline |
CN104725717A (en) * | 2014-11-27 | 2015-06-24 | 上海邦中高分子材料有限公司 | Internal-pressure-resistant polypropylene pipe and preparation method thereof |
CN104653884A (en) * | 2015-03-16 | 2015-05-27 | 福建澳工塑胶电器有限公司 | Antibacterial composite water supply pipe and preparation method thereof |
CN106369230A (en) * | 2016-11-11 | 2017-02-01 | 吴克成 | High and low temperature resistance antibacterial tube for conveying domestic drinking water and preparation method of high and low temperature resistance antibacterial tube |
CN106589611A (en) * | 2016-12-20 | 2017-04-26 | 湖州健塑塑业科技有限公司 | Mildew-proof antibacterial antiviral PPR pipeline and preparation method thereof |
CN107415192A (en) * | 2017-07-27 | 2017-12-01 | 重庆鸽牌电工材料有限公司 | The extrusion method of multilayer water supply line |
CN108047530A (en) * | 2017-12-06 | 2018-05-18 | 金塑企业集团(上海)有限公司 | A kind of compound PE-PPR toughenings pipe and preparation method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111070622A (en) * | 2019-12-14 | 2020-04-28 | 浙江大学 | Method for preparing short fiber reinforced plastic particles and pipes in extrusion mode and application thereof |
CN111070622B (en) * | 2019-12-14 | 2021-04-06 | 浙江大学 | Method for preparing short fiber reinforced plastic electric melting pipe fitting in extrusion mode |
CN111425671A (en) * | 2020-03-30 | 2020-07-17 | 广东联塑科技实业有限公司 | Three-layer co-extrusion antibacterial PP-R water supply pipe and preparation method thereof |
CN111425671B (en) * | 2020-03-30 | 2022-01-28 | 广东联塑科技实业有限公司 | Three-layer co-extrusion antibacterial PP-R water supply pipe and preparation method thereof |
CN111925593A (en) * | 2020-08-04 | 2020-11-13 | 日丰企业集团有限公司 | Antibacterial pipe and preparation method thereof |
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