CN205639910U - Ultra high molecular volume PP composite plastic water pipe - Google Patents

Ultra high molecular volume PP composite plastic water pipe Download PDF

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Publication number
CN205639910U
CN205639910U CN201521094592.4U CN201521094592U CN205639910U CN 205639910 U CN205639910 U CN 205639910U CN 201521094592 U CN201521094592 U CN 201521094592U CN 205639910 U CN205639910 U CN 205639910U
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China
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uhmwpp
parts
anchor coat
pipe
water pipe
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Expired - Fee Related
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CN201521094592.4U
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Chinese (zh)
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不公告发明人
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HUBEI HUIFENG PLASTIC PIPE CO Ltd
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HUBEI HUIFENG PLASTIC PIPE CO Ltd
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Abstract

The utility model provides an ultra high molecular volume PP composite plastic water pipe, characterized by the nexine of water pipe is UHMWPP core pipe, UHMWPP core outside of tubes parcel has first anchor coat, and the outer parcel of first anchor coat has the stainless wire net layer, and it has the middle anchor coat of PE to wrap up outside the stainless steel meshwork layer, it has the resistant layer of waiting of HDPE to wrap up on the anchor coat outer wall in the middle of the PE. The utility model has the characteristics of high performance, high suitability, high, antibacterial, the nontoxic nothing of bonding strength be amazing, corrosion -resistant, be difficult for getting rusty etc. Its polyethylene is resistant wait the layer can be acidproof, various corrosive medium's such as alkali, salt and organic solvent erosion. The anchor coat homoenergetic enough combines different materials in the middle of first anchor coat and the PE, and increase the compression strength of pipeline, UHMWPP core pipe intensity is high, it is nontoxic, environment -friendly performance, UHMWPP core pipe closes the back through first anchor coat and stainless steel meshwork stacking, can further increase the compression strength of pipeline, the difficult emergence of pipeline is broken, under the condition of equal load, this pipeline is than the steel pipe taller several times even, good shock resistance has simultaneously, only need thin pipe wall just can meet the demands when using, consequently can the wide application in the medical treatment, the health, the chemical industry, high -end engineering field such as drinking water.

Description

Super high molecular weight PP composite plastic water pipe
Technical field
This utility model relates to a kind of pipeline, particularly to a kind of super high molecular weight PP composite plastic water pipe.
Background technology
Supplying drainage is widely used in highway, railway bed, subway engineering, Landfills, tunnel, greenbelt, motion The plumbing fields such as field, and agricultural, the sub-irrigation of gardening and drainage system.Conventional metals supplying drainage is because length is buried Under, it is particularly easy to rust corrosion, even causes the serious problems such as perforation, blocking.At present, plastic water pipe develops quickly, its many with Polyethylene (PE) and polrvinyl chloride (PVC) tubing are taken as the leading factor, although solve to a certain extent metal tube perishable get rusty ask Topic, but generally also exist that shock resistance is poor, the most high defect of compressive resistance.Existing any plastic conduit, the most all cannot avoid Do not come to harm under the shock of hard weight.Therefore, in design and use, especially it is noted that " maximizing favourable factors and minimizing unfavourable ones ".Superelevation is divided Sub-weight northylen polypropylene (UHMWPE PP) be a kind of thermoplastic engineering plastic with Good All-around Property.Luxuriant and rich with fragrance according to the U.S. The division methods of Li Pu oil company, molecular weight polyethylene more than 1,500,000 is referred to as " UHMWPE " i.e. Ultra-high Molecular weight PE, Chinese claims ultra-high molecular weight polyethylene.Germany Hirst (Hoechst) company, U.S. Hull Ke Lesi (Hercules) company and Mitsui petrochemistry company are production polyethylene polypropylene (UHMWPE in the world PP) three major companies, 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) have the Other Engineering unrivaled impact resistance of plastics, The performances such as mar proof, chemical resistance, self-lubricity are considered as high performance engineering plastics, thus are extensively weighed Depending on.
Summary of the invention
The purpose of this utility model is to provide for a kind of super high molecular weight PP composite plastic water pipe, to solve existing pipeline appearance Perishable get rusty, shock resistance is poor, compressive resistance is the highest, weatherability is bad, the technical problem such as the most antibacterial.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of super high molecular weight PP composite plastic water Pipe, is characterized in that described water pipe innermost layer is UHMWPP core pipe, and described UHMWPP core pipe is wrapped with the first binder course, the first knot Closing layer and be wrapped with stainless steel silk stratum reticulare, rustless steel stratum reticulare is wrapped with PE middle close binder, described PE middle close binder outer wall On be enclosed with HDPE weathering layer.
As preferably, described UHMWPP core inside pipe wall is provided with nanometer silver and crosses film layer.
As preferably, described UHMWPP core pipe is made up by weight of following components: UHMWPP resin 100 parts, nanometer two Silicon oxide 1~2 parts, calcium sulfate crystal whiskers 5~7 parts, 3A molecular sieve 5~7 parts, slope thread powder 3~5 parts.
As preferably, described first binder course is made up by weight of following components: PE resin 100 parts, nanometer titanium dioxide Silicon 2~3 parts, 3A molecular sieve 2~3 parts, TPV polyolefin alloy thermoplastic elastomer (TPE) 3~5 parts.
As preferably, described PE middle close binder is made up by weight of following components: HDPE resin (high-density polyethylene Alkene) 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 mainly made up by weight of following components: HDPE resin 80~85 parts, receive Rice silicon dioxide 2~6 parts, calcium sulfate crystal whiskers 2~6 parts, 3A molecular sieve 2~5 parts, calcium stearate 1~5 parts, nanoscale titanium dioxide Titanium 2~3 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester 0.3~0.5 part, oxybenzoic acids Phenyl ester 0.3~0.5 part, Tissuemat E 0.2~0.3 part.
This utility model have high-performance, the high suitability, bond strength high, antibacterial, nontoxic non-stimulated, corrosion-resistant, be difficult to The feature such as get rusty.Its polyethylene weathering layer can be with the erosion of the various Korrosionsmediums such as acid and alkali resistance, salt and organic solvent.First Binder course and PE middle close binder all in conjunction with different materials, and can increase the compressive resistance of pipeline, UHMWPP core Guan Qiang Spending high, nontoxic, environmental protection, UHMWPP core pipe is after the first binder course is combined with rustless steel stratum reticulare, it is possible to increase pipeline further Compressive resistance, pipeline is not susceptible to rupture, under conditions of equal load, even than steel pipe taller several times of this pipeline, with Time there is good shock resistance, have only to relatively thin tube wall during application and just can meet requirement, therefore can extensively apply At high-end engineering fields such as medical treatment, health, chemical industry, drinking waters.
Accompanying drawing explanation
It it is cross sectional representation of the present utility model shown in Fig. 1;
It it is perspective view of the present utility model shown in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, the technical solution of the utility model is described in further detail.
Embodiment 1: such as Fig. 1, shown in 2, super high molecular weight PP composite plastic water pipe innermost layer is UHMWPP core pipe 5, UHMWPP core pipe is wrapped with the first binder course 6, and the first binder course outer 6 is enclosed with stainless steel silk stratum reticulare 7, outside rustless steel stratum reticulare 7 It is enclosed with PE middle close binder 8, PE middle close binder 8 outer wall is enclosed with HDPE weathering layer 9;UHMWPP core inside pipe wall is provided with Nanometer silver crosses film layer 10;
UHMWPP core pipe 5: by weight by UHMWPP resin 100 parts, nano silicon 1 part, calcium sulfate crystal whiskers 5 parts, 5 parts of 3A molecular sieve, slope 3 parts of powder of thread puts into First extruder hopper;
First binder course 6: by weight by PE resin 100 parts, nano silicon 2 parts, 2 parts of 3A molecular sieve, TPV polyene Put in second extruder hopper after hydrocarbon alloy thermoplastic elastomer (TPE) 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, put 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, 3A divides Son sieve 2 parts, calcium stearate 1 part, Nano titanium dioxide 2 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] seasons penta The 4th extruder hopper is put into after the mixing of four alcohol esters 0.3 part, oxybenzoic acid phenyl ester 0.3 part, Tissuemat E 0.2 part In;
During production, after UHMWPP core pipe 5 is extruded by First extruding machine, nanometer silver edge is plated in UHMWPP core pipe 5 On tube wall, then extrude the first binder course 6 through second extruding machine UHMWPP 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 respectively in the way of left-handed dextrorotation, and the angle of winding is 50 degree so that pipe Material axially and hoop uniform stressed, is formed as rustless steel stratum reticulare 7, and rustless steel stratum reticulare 7, through heating, is extruded by the 3rd extruding machine Rustless steel stratum reticulare 7 is wrapped up by PE middle close binder 8, after water-cooled and sizing, by the 4th extruding machine extrusion HDPE weathering layer 9 PE middle close binder 8 is wrapped up.So can ensure that between high-tensile steel wires and ectonexine HDPE, hot melt sticks to one, thus obtain Obtain excellent high pressure resistant super high molecular weight PP composite plastic water pipe.
Embodiment 2: such as Fig. 1, shown in 2, super high molecular weight PP composite plastic water pipe innermost layer is UHMWPP core pipe 5, UHMWPP core pipe is wrapped with the first binder course 6, and the first binder course outer 6 is enclosed with stainless steel silk stratum reticulare 7, outside rustless steel stratum reticulare 7 It is enclosed with PE middle close binder 8, PE middle close binder 8 outer wall is enclosed with HDPE weathering layer 9;UHMWPP core inside pipe wall is provided with Nanometer silver crosses film layer 10;
UHMWPP core pipe 5: by weight by UHMWPP resin 100 parts, nano silicon 2 parts, calcium sulfate crystal whiskers 7 parts, 5 parts of 3A molecular sieve, slope 4 parts of powder of thread puts into First extruder hopper;
First binder course 6: by weight by PE resin 100 parts, nano silicon 3 parts, 3 parts of 3A molecular sieve, TPV polyene Put in second extruder hopper after hydrocarbon alloy thermoplastic elastomer (TPE) 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) 1.1 parts, put in the 3rd extruder hopper after ethylene-alpha-octylene copolymers 8 parts mixing;
HDPE weathering layer 9: by weight by HDPE resin 85 parts, nano silicon 6 parts, calcium sulfate crystal whiskers 6 parts, 3A divides Son sieve 5 parts, calcium stearate 5 parts, Nano titanium dioxide 3 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] seasons penta Put in the 4th extruder hopper after the mixing of four alcohol esters 0.5 part, oxybenzoic acid phenyl ester 0.5 part, Tissuemat E 0.3 part; The mode of production is with embodiment 1.
Embodiment 3: such as Fig. 1, shown in 2, super high molecular weight PP composite plastic water pipe innermost layer is UHMWPP core pipe 5, UHMWPP core pipe is wrapped with the first binder course 6, and the first binder course outer 6 is enclosed with stainless steel silk stratum reticulare 7, outside rustless steel stratum reticulare 7 It is enclosed with PE middle close binder 8, PE middle close binder 8 outer wall is enclosed with HDPE weathering layer 9;UHMWPP core inside pipe wall is provided with Nanometer silver crosses film layer 10;
UHMWPP core pipe 5: by weight by UHMWPP resin 100 parts, nano silicon 2 parts, calcium sulfate crystal whiskers 6 parts, 6 parts of 3A molecular sieve, slope 4 parts of powder of thread puts into First extruder hopper;
First binder course 6: by weight by PE resin 100 parts, nano silicon 2 parts, 3 parts of 3A molecular sieve, TPV polyene Put in second extruder hopper after hydrocarbon alloy thermoplastic elastomer (TPE) 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, put 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 5 parts, 3A divides Son sieve 3 parts, calcium stearate 4 parts, Nano titanium dioxide 2.5 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] seasons The 4th extruder hopper is put into after the mixing of Doutrate 0.4 part, oxybenzoic acid phenyl ester 0.4 part, Tissuemat E 0.3 part In;The mode of production is with embodiment 1.
In order to verify effect of the present utility model, embodiment is contrasted than other like product, table institute specific as follows Show.
Contrast and experiment between 1: two kind of water pipe of table
The result shows: compare other like product, and the PP composite plastic water pipe using this utility model to prepare has Preferably mechanical property and ageing resistace.
Finally it is pointed out that above detailed description of the invention is only the more representational example of this utility model.Obviously, originally Utility model is not limited to above-mentioned detailed description of the invention, it is also possible to have many deformation.Every according to technical spirit of the present utility model Any simple modification, equivalent variations and the modification being made above detailed description of the invention, is all considered as belonging to of the present utility model Protection domain.

Claims (1)

1. a super high molecular weight PP composite plastic water pipe, is characterized in that described water pipe innermost layer is UHMWPP core pipe, described UHMWPP core pipe is wrapped with the first binder course, and the first binder course is wrapped with stainless steel silk stratum reticulare, rustless steel stratum reticulare outer wrapping Having PE middle close binder, described PE middle close binder outer wall is enclosed with HDPE weathering layer, described UHMWPP core inside pipe wall is provided with Nanometer silver crosses film layer.
CN201521094592.4U 2015-12-26 2015-12-26 Ultra high molecular volume PP composite plastic water pipe Expired - Fee Related CN205639910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521094592.4U CN205639910U (en) 2015-12-26 2015-12-26 Ultra high molecular volume PP composite plastic water pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521094592.4U CN205639910U (en) 2015-12-26 2015-12-26 Ultra high molecular volume PP composite plastic water pipe

Publications (1)

Publication Number Publication Date
CN205639910U true CN205639910U (en) 2016-10-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521094592.4U Expired - Fee Related CN205639910U (en) 2015-12-26 2015-12-26 Ultra high molecular volume PP composite plastic water pipe

Country Status (1)

Country Link
CN (1) CN205639910U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012

Termination date: 20211226

CF01 Termination of patent right due to non-payment of annual fee