CN105570561A - Ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe - Google Patents
Ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe Download PDFInfo
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- CN105570561A CN105570561A CN201510986826.4A CN201510986826A CN105570561A CN 105570561 A CN105570561 A CN 105570561A CN 201510986826 A CN201510986826 A CN 201510986826A CN 105570561 A CN105570561 A CN 105570561A
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- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- 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
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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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
- C08K3/36—Silica
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing compounds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
An ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe is characterized in that an ultrahigh molecular weight polyethylene (UHMWPE) core pipe is arranged on the innermost layer of the water supply pipe; the UHMWPE core pipe is wrapped with a first bonding layer, the first bonding layer is wrapped with a stainless steel screen layer, and the stainless steel screen layer is wrapped with a PE intermediate bonding layer. The ultrahigh molecular weight PE composite plastic water supply pipe has the characteristics of being high in performance, high in applicability, good in antibacterial performance, high in bonding strength, nontoxic, free of stimulation, resistant to corrosion, not prone to rusting and the like. Both the first bonding layer and the PE intermediate bonding layer can be combined with different materials, and the compression strength of the pipeline is improved; after the UHMWPE core pipe is combined with the first binding layer and the stainless steel screen layer, the compression strength of the pipeline can be further improved; under the same load condition, the compression strength of the pipeline is even several times higher than that of a steel pipe, and meanwhile, the pipeline has good shock resistance; when the ultrahigh molecular weight PE composite plastic water supply pipe is applied, requirements can be met only through a thin pipe wall so that the ultrahigh molecular weight PE composite plastic water supply pipe can be widely applied to the high-end engineering fields such as the medical field, the health field and the chemical field.
Description
Technical field
The present invention relates to a kind of pipeline, particularly a kind of super high molecular weight PE composite plastic supply pipe.
Background technique
Supplying drainage is widely used in the plumbing fields such as highway, railway bed, subway engineering, Landfills, tunnel, green belt, sports ground, and agricultural, the subirrigation of gardening and drainage system.Under conventional metals supplying drainage is buried because of length, especially easily rust corrosion, even causes the serious problems such as perforation, blocking.At present, plastic water pipe development is very fast, and it is taken as the leading factor mainly with polyethylene (PE) and PVC＝polyvinyl chloride (PVC) tubing, although solve the perishable problem of getting rusty of metal tube to a certain extent, ubiquity that shock resistance is poor, the not high defect of compressive strength.Existing any plastic pipe, also all cannot avoid not coming to harm under the shock of hard weight.Therefore, in design and use, especially to note " maximizing favourable factors and minimizing unfavourable ones ".Ultra-high molecular weight polyethylene polypropylene (UHMWPE PP) be a kind of thermoplastic engineering plastic with Good All-around Property.According to the division method of U.S. Philips oil company, the polyethylene of molecular weight more than 1,500,000 is called " UHMWPE " i.e. Ultra-highmolecularweightPE, and Chinese claims ultra-high molecular weight polyethylene.Hirst (Hoechst) company of Germany, Hull Ke Lesi (Hercules) company of the U.S. and Mitsui petrochemistry company are three major companies producing polyethylene polypropylene (UHMWPE PP) in the world, China's main manufacturer is Beijing second auxiliary factory, Shanghai Gaoqiao petro-chemical corporation chemical plant, Sinopec Qilu Petrochemical branch company.Polyethylene polypropylene (UHMWPE PP) there is the performances such as Other Engineering plastics institute unrivaled impact resistance, wearability, chemical resistance, self-lubricity be considered to high performance engineering plastics, thus in widespread attention.
Summary of the invention
The object of the invention is to provide a kind of super high molecular weight PE composite plastic supply pipe, to solve the technical problems such as the easy rust corrosion of existing pipeline, shock resistance is poor, compressive strength is not high, weatherability is bad.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of super high molecular weight PE composite plastic supply pipe, it is characterized in that described water pipe innermost layer is UHMWPE core pipe, described UHMWPE core pipe is wrapped with the first binder course, first binder course is wrapped with Stainless Steel Wire stratum reticulare, stainless steel stratum reticulare is wrapped with PE middle close binder, and described PE middle close binder outer wall is enclosed with HDPE weathering layer, buries wire in being provided with between described PE middle close binder and HDPE weathering layer.
As preferably, described UHMWPE core inner tube wall is provided with Nano Silver and crosses rete.
As preferably, described UHMWPE core pipe is made up by weight of following component: UHMWPE resin 100 parts, nano silicon 1 ~ 2 part, calcium sulfate crystal whiskers 5 ~ 7 parts, 5 ~ 7 parts, 3A molecular sieve, slope thread 3 ~ 5 parts, powder.
As preferably, described first binder course is made up by weight of following component: PE resin 100 parts, nano silicon 2 ~ 3 parts, 2 ~ 3 parts, 3A molecular sieve, ethylene-alpha-octylene copolymers 3 ~ 5 parts.
As preferably, described PE middle close binder is made up by weight of following component: HDPE resin (high density polyethylene (HDPE)) 50 parts, beta crystal-type nucleater (TMB-5) 0.2 ~ 1.1 part, ethylene-alpha-octylene copolymers 3 ~ 8 parts.
As preferably, described HDPE weathering layer is made by weight primarily of following component: HDPE resin 80 ~ 85 parts, nano silicon 2 ~ 6 parts, calcium sulfate crystal whiskers 2 ~ 6 parts, 2 ~ 5 parts, 3A molecular sieve, calcium stearate 1 ~ 5 part, Nano titanium dioxide 2 ~ 3 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.3 ~ 0.5 part, septichen phenyl ester 0.3 ~ 0.5 part, Tissuemat E 0.2 ~ 0.3 part.
The present invention have high-performance, high applicability, adhesive strength high, antibacterial, nontoxic non-stimulated, corrosion-resistant, not easily the feature such as to get rusty.Bury wire in it and Stainless Steel Wire stratum reticulare can form data transmission loop, if after Pipe installing sensor, inside bury wire, Stainless Steel Wire stratum reticulare can be connected with photostat, which reduce the trouble of sensor wiring.Polyethylene weathering layer in the present invention can acid-and base-resisting, the various Korrosionsmedium such as salt and organic solvent erosion.First binder course and PE middle close binder all can in conjunction with different materials, and increase the compressive strength of pipeline, UHMWPE core pipe is after the first binder course is combined with stainless steel stratum reticulare, the compressive strength of pipeline can be increased further, pipeline not easily breaks, under the condition of equal load, even taller than steel pipe several times of this pipeline, there is good shock resistance simultaneously, only need thinner tube wall just can meet the demands during application, therefore can be widely used in the high-end engineering fields such as medical treatment, health, chemical industry.
Accompanying drawing explanation
It is cross sectional representation of the present invention shown in Fig. 1;
It is perspective view of the present invention shown in Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, technological scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, shown in 2, super high molecular weight PE composite plastic supply pipe innermost layer is UHMWPE core pipe 5, UHMWPE core pipe is wrapped with the first binder course 6, first binder course outer 6 is enclosed with Stainless Steel Wire stratum reticulare 7, stainless steel stratum reticulare 7 is wrapped with on PE middle close binder 8, PE middle close binder 8 outer wall and is enclosed with HDPE weathering layer 9; UHMWPE core inner tube wall is provided with Nano Silver and crosses rete 10.Wire 81 is buried in being also provided with between PE middle close binder and HDPE weathering layer.Inside bury wire 81 and form data transmission loop with Stainless Steel Wire stratum reticulare 7, if when Pipe installing sensor, inside bury wire to be connected with photostat with Stainless Steel Wire stratum reticulare, form data-transmission channel, greatly reduce the trouble of sensor wiring like this.
UHMWPE core pipe 5: by weight by UHMWPE resin 100 parts, nano silicon 1 part, calcium sulfate crystal whiskers 5 parts, 5 parts, 3A molecular sieve, slope thread 3 parts, powder drops into First extruder hopper.
First binder course 6: by weight by PE resin 100 parts, nano silicon 2 parts, 2 parts, 3A molecular sieve, drops in second extruder hopper after ethylene-alpha-octylene copolymers 3 parts mixing.
PE middle close binder 8: by weight HDPE resin (high density polyethylene (HDPE)) 50 parts, beta crystal-type nucleater (TMB-5) 0.2 part, drops in the 3rd extruder hopper after ethylene-alpha-octylene copolymers 3 parts mixing.
HDPE weathering layer 9: by weight by HDPE resin 80 parts, nano silicon 2 parts, calcium sulfate crystal whiskers 2 parts, 2 parts, 3A molecular sieve, drop in the 4th extruder hopper after calcium stearate 1 part, Nano titanium dioxide 2 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.3 part, septichen phenyl ester 0.3 part, Tissuemat E 0.2 part mixing.
During production, UHMWPE core pipe 5 is extruded by First extruder, nanometer silverskin edge is plated on the inner tubal wall of UHMWPE core pipe 5, form Nano Silver and cross rete 10, extrude the first binder course 6 through second extruder again UHMWPE core pipe 5 is wrapped up, after water-cooled and sizing, Stainless Steel Wire is wrapped in the first binder course 6 from the right and left in the mode of left-handed dextrorotation respectively, the angle be wound around is 50 degree, make tubing axis and hoop uniform stressed, be formed as stainless steel stratum reticulare 7, stainless steel stratum reticulare 7 is through heating, extrude PE middle close binder 8 by the 3rd extruder stainless steel stratum reticulare 7 is wrapped up, after water-cooled and sizing, put into and bury wire 81, extrude HDPE weathering layer 9 by the 4th extruder PE middle close binder 8 is wrapped up.Can ensure that between high-tensile steel wires and internal and external layer HDPE, hot melt sticks to one like this, thus obtain excellent high pressure resistant super high molecular weight PE composite water pipe.
Embodiment 2: as Fig. 1, shown in 2, super high molecular weight PE composite plastic supply pipe innermost layer is UHMWPE core pipe 5, UHMWPE core pipe is wrapped with the first binder course 6, first binder course outer 6 is enclosed with Stainless Steel Wire stratum reticulare 7, stainless steel stratum reticulare 7 is wrapped with on PE middle close binder 8, PE middle close binder 8 outer wall and is enclosed with HDPE weathering layer 9; UHMWPE core inner tube wall is provided with Nano Silver and crosses rete 10.
UHMWPE core pipe 5: by weight by UHMWPE resin 100 parts, nano silicon 2 parts, calcium sulfate crystal whiskers 7 parts, 7 parts, 3A molecular sieve, slope thread 5 parts, powder drops into First extruder hopper.
First binder course 6: by weight by PE resin 100 parts, nano silicon 3 parts, 3 parts, 3A molecular sieve, drops in second extruder hopper after ethylene-alpha-octylene copolymers 5 parts mixing.
PE middle close binder 8: by weight by HDPE resin (high density polyethylene (HDPE)) 50 parts, beta crystal-type nucleater (TMB-5) 0.2 ~ 1.1 part, drops in the 3rd extruder hopper after ethylene-alpha-octylene copolymers 3 ~ 8 parts mixing.
HDPE weathering layer 9: by weight by HDPE resin 85 parts, nano silicon 6 parts, calcium sulfate crystal whiskers 6 parts, 5 parts, 3A molecular sieve, drop in the 4th extruder hopper after calcium stearate 5 parts, Nano titanium dioxide 3 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.5 part, septichen phenyl ester 0.5 part, Tissuemat E 0.3 part mixing.
The mode of production is with embodiment 1.
Embodiment 3: as Fig. 1, shown in 2, super high molecular weight PE composite plastic supply pipe innermost layer is UHMWPE core pipe 5, UHMWPE core pipe is wrapped with the first binder course 6, first binder course outer 6 is enclosed with Stainless Steel Wire stratum reticulare 7, stainless steel stratum reticulare 7 is wrapped with on PE middle close binder 8, PE middle close binder 8 outer wall and is enclosed with HDPE weathering layer 9; UHMWPE core inner tube wall is provided with Nano Silver and crosses rete 10.
UHMWPE core pipe 5: by weight by UHMWPE resin 100 parts, nano silicon 1 ~ 2 part, calcium sulfate crystal whiskers 6 parts, 6 parts, 3A molecular sieve, slope thread 4 parts, powder drops into First extruder hopper.
First binder course 6: by weight by PE resin 100 parts, nano silicon 2.5 parts, 2.5 parts, 3A molecular sieve, drops in second extruder hopper after ethylene-alpha-octylene copolymers 4 parts mixing.
PE middle close binder 8: by weight by HDPE resin (high density polyethylene (HDPE)) 50 parts, beta crystal-type nucleater (TMB-5) 0.8 part, drops in the 3rd extruder hopper after ethylene-alpha-octylene copolymers 6 parts mixing.
HDPE weathering layer 9: by weight by HDPE resin 83 parts, nano silicon 4 parts, calcium sulfate crystal whiskers 4 parts, 4 parts, 3A molecular sieve, drop in the 4th extruder hopper after calcium stearate 3 parts, Nano titanium dioxide 2.5 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.4 part, septichen phenyl ester 0.4 part, Tissuemat E 0.3 part mixing.
The mode of production is with embodiment 1.
In order to verify effect of the present invention, embodiment 1,2,3 is contrasted with other like product, shown in table specific as follows respectively.
Table 1: the contrast and experiment between two kinds of water pipes
| Project | Other company's water pipe | Water pipe of the present invention |
| Ageing resistance (min) | 6.07 | 9.67 |
| Light shielding property | Generally | Excellent |
| Structural type | Solid netted | Solid netted |
| Crosslinked uniformity | Generally | Excellent |
| Crosslinking additives | Silane | Without 3--> |
| Chemical pure cleanliness | Poor | Good |
| Working life | 50 | 50-60 |
| Pliability | Generally | Better |
| Physical and mechanical properties | Better | Excellent |
| Creep properties | Little | Very little |
| Anti-burst pressure | Generally | High |
| Bacteriostasis property (24 hours clump count increment rates) | 50% | 2% |
The result shows: compare other like product, and the super high molecular weight PE composite plastic supply pipe adopting the present invention to prepare, has better mechanical property and aging quality resistance.
Finally, it should be pointed out that above embodiment is only the more representational example of the present invention.Obviously, the invention is not restricted to above-mentioned embodiment, many distortion can also be had.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all should think and belong to protection scope of the present invention.
Claims (6)
1. a super high molecular weight PE composite plastic supply pipe, it is characterized in that described water pipe innermost layer is UHMWPE core pipe, described UHMWPE core pipe is wrapped with the first binder course, first binder course is wrapped with Stainless Steel Wire stratum reticulare, stainless steel stratum reticulare is wrapped with PE middle close binder, described PE middle close binder outer wall is enclosed with HDPE weathering layer, in being provided with between described PE middle close binder and HDPE weathering layer, buries wire.
2. super high molecular weight PE composite plastic supply pipe according to claim 1, is characterized in that described UHMWPE core inner tube wall is provided with Nano Silver and crosses rete.
3. super high molecular weight PE composite plastic supply pipe according to claim 1, it is characterized in that described UHMWPE core pipe is made up by weight of following component: UHMWPE resin 100 parts, nano silicon 1 ~ 2 part, calcium sulfate crystal whiskers 5 ~ 7 parts, 5 ~ 7 parts, 3A molecular sieve, slope thread 3 ~ 5 parts, powder.
4. super high molecular weight PE composite plastic supply pipe according to claim 1, it is characterized in that described first binder course is made up by weight of following component: PE resin 100 parts, nano silicon 2 ~ 3 parts, 2 ~ 3 parts, 3A molecular sieve, ethylene-alpha-octylene copolymers 3 ~ 5 parts.
5. super high molecular weight PE composite plastic supply pipe according to claim 1, it is characterized in that described PE middle close binder is made up by weight of following component: HDPE resin (high density polyethylene (HDPE)) 50 parts, beta crystal-type nucleater (TMB-5) 0.2 ~ 1.1 part, ethylene-alpha-octylene copolymers 3 ~ 8 parts.
6. super high molecular weight PE composite plastic supply pipe according to claim 1, it is characterized in that described HDPE weathering layer is made by weight primarily of following component: HDPE resin 80 ~ 85 parts, nano silicon 2 ~ 6 parts, calcium sulfate crystal whiskers 2 ~ 6 parts, 2 ~ 5 parts, 3A molecular sieve, calcium stearate 1 ~ 5 part, Nano titanium dioxide 2 ~ 3 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.3 ~ 0.5 part, septichen phenyl ester 0.3 ~ 0.5 part, Tissuemat E 0.2 ~ 0.3 part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986826.4A CN105570561A (en) | 2015-12-26 | 2015-12-26 | Ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe |
| CN201611037406.2A CN106704726A (en) | 2015-12-26 | 2016-11-23 | Ultra-high molecular weight (UHMW) PE composite plastic water feeding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986826.4A CN105570561A (en) | 2015-12-26 | 2015-12-26 | Ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe |
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| CN105570561A true CN105570561A (en) | 2016-05-11 |
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| CN201510986826.4A Pending CN105570561A (en) | 2015-12-26 | 2015-12-26 | Ultrahigh molecular weight polyethylene (PE) composite plastic water supply pipe |
| CN201611037406.2A Pending CN106704726A (en) | 2015-12-26 | 2016-11-23 | Ultra-high molecular weight (UHMW) PE composite plastic water feeding pipe |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864531A (en) * | 2016-06-07 | 2016-08-17 | 苏州禾昌聚合材料股份有限公司 | High-molecular polymer winding composite pipe |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296838A (en) * | 2018-11-30 | 2019-02-01 | 江苏洁润管业有限公司 | A kind of nanoporous aerogel reinforced composite pipe |
| CN111022786B (en) * | 2019-12-30 | 2021-06-15 | 安徽杰蓝特新材料有限公司 | Glass fiber reinforced PE water supply pipe and preparation method thereof |
-
2015
- 2015-12-26 CN CN201510986826.4A patent/CN105570561A/en active Pending
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2016
- 2016-11-23 CN CN201611037406.2A patent/CN106704726A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864531A (en) * | 2016-06-07 | 2016-08-17 | 苏州禾昌聚合材料股份有限公司 | High-molecular polymer winding composite pipe |
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| CN106704726A (en) | 2017-05-24 |
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