CN109555910A - Novel PEX pipe - Google Patents
Novel PEX pipe Download PDFInfo
- Publication number
- CN109555910A CN109555910A CN201710889509.XA CN201710889509A CN109555910A CN 109555910 A CN109555910 A CN 109555910A CN 201710889509 A CN201710889509 A CN 201710889509A CN 109555910 A CN109555910 A CN 109555910A
- Authority
- CN
- China
- Prior art keywords
- pex
- novel
- layer
- protective layer
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of solar energy upper hose material, in particular to a kind of novel PEX pipe, successively includes protective layer and antibiotic layer, the protective layer and antibiotic layer are bonded together by adhesive layer, and the protective layer includes PEX and antioxidant from outside to inside；The antibiotic layer includes PEX and nano-silver ionic class antibacterial agent.Antioxidant is added in novel PEX pipe of the invention, improves the ageing resistance of PEX tubing；And it joined silica, ceramics or zeolite-loaded nano-silver ionic class antibacterial agent, effectively prevent bacteria breed, guarantee the water hygiene cleaning in pipeline, reduce the generation of scale.
Description
Technical field
The present invention relates to a kind of solar energy upper hose material, in particular to a kind of novel PEX pipe.
Background technique
PEX pipe is also known as crosslinked polyethylene pipe, is made of polyethylene material, by polyethylene linearity molecular structure by physics and
Chemical method becomes three-dimensional web material network structure, so that the performance of polyethylene be made to be improved.The anti-freezing property and resistance to pressure of PEX pipe
Can be relatively good, temperature resistant range is wide, but its antibacterial and ageing resistance are insufficient.
Summary of the invention
The present invention overcomes deficiencies in the prior art, provide a kind of novel PEX pipe, improve its anti-microbial property and resist
Ageing properties.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of novel PEX pipe, from
Outer successively includes protective layer and antibiotic layer in, and the protective layer and antibiotic layer are bonded together by adhesive layer, the guarantor
Sheath includes PEX and antioxidant；The antibiotic layer includes PEX and nano-silver ionic class antibacterial agent.
Preferably, the adhesive layer is a-cyanoacrylate binder or polyurethane adhesive or asphalt mixtures modified by epoxy resin
One of rouge binder.
Preferably, the antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythrites
Ester, 2,6-di-tert-butyl p-cresol, β-(3,5 di-tert-butyl-hydroxy phenyl) propionic acid octadecyl, three [ 2,4- di-t-butyls
Phenyl ] one of phosphite ester or the double lauryls of thio-2 acid or a variety of.
Preferably, the carrier of the nano-silver ionic class antibacterial agent is silica, ceramics or zeolite.
Compared with prior art, it the beneficial effects of the present invention are: antioxidant is added in novel PEX pipe of the invention, improves
The ageing resistance of PEX tubing；And it joined silica, ceramics or zeolite-loaded nano-silver ionic class antibacterial agent, have
Effect prevents bacteria breed, guarantees the water hygiene cleaning in pipeline, reduces the generation of scale.
Specific embodiment
Present invention is further described in detail With reference to embodiment:
Embodiment 1
A kind of novel PEX pipe, successively includes protective layer and antibiotic layer, is glued by polyurethane binder layer therebetween from outside to inside
Knot is together；Protective layer includes PEX and antioxidant, and that antioxidant is selected is four [β-(3,5- di-tert-butyl-hydroxy phenyl) third
Acid] the double lauryls of pentaerythritol ester and thio-2 acid；Antibiotic layer includes PEX and silicon dioxide carried nano silver ion antibiotic
Agent.
Embodiment 2
A kind of novel PEX pipe, successively includes protective layer and antibiotic layer, is glued by a-cyanoacrylate therebetween from outside to inside
Knot agent adhesive layer is bonded together；Protective layer includes PEX and antioxidant, and what antioxidant was selected is 2,6- di-t-butyl to first
Phenol；Antibiotic layer includes the nano silver ion antibiotic agent of PEX and ceramic load.
Embodiment 3
A kind of novel PEX pipe, successively includes protective layer and antibiotic layer, is glued by epoxy adhesive therebetween from outside to inside
Knot oxidant layer is bonded together；Protective layer includes PEX and antioxidant, and what antioxidant was selected is β-(3,5 di-t-butyl -4- hydroxy benzenes
Base) propionic acid octadecyl and three [ 2,4- di-tert-butyl-phenyl ] phosphite esters；Antibiotic layer includes PEX and zeolite-loaded nanometer
Silver ion antimicrobial agent.
Technical characteristic of the present invention without description can realize that details are not described herein by or using the prior art, certainly,
Above-mentioned specific embodiment is not limitation of the present invention, and the present invention is also not limited to above-mentioned specific embodiment, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made within the essential scope of the present invention should also be fallen into
In protection scope of the present invention.
Claims (4)
1. a kind of novel PEX pipe, it is characterised in that: the novel PEX pipe successively includes protective layer and antibiotic layer, institute from outside to inside
It states protective layer and antibiotic layer is bonded together by adhesive layer, the protective layer includes PEX and antioxidant；The antibiotic layer packet
Include PEX and nano-silver ionic class antibacterial agent.
2. novel PEX pipe according to claim 1, it is characterised in that: the adhesive layer is viscous for a-cyanoacrylate
Tie agent or one of polyurethane adhesive or epoxy adhesive.
3. novel PEX pipe according to claim 1, it is characterised in that: the antioxidant is four [β-(3,5- di-t-butyls-
4- hydroxy phenyl) propionic acid] pentaerythritol ester, 2,6-di-tert-butyl p-cresol, β-(3,5 di-tert-butyl-hydroxy phenyl) propionic acid
One of double lauryls of octadecyl, three [ 2,4- di-tert-butyl-phenyl ] phosphite esters or thio-2 acid are a variety of.
4. novel PEX pipe according to claim 1, it is characterised in that: the carrier of the nano-silver ionic class antibacterial agent is
Silica, ceramics or zeolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889509.XA CN109555910A (en) | 2017-09-27 | 2017-09-27 | Novel PEX pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889509.XA CN109555910A (en) | 2017-09-27 | 2017-09-27 | Novel PEX pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109555910A true CN109555910A (en) | 2019-04-02 |
Family
ID=65863654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710889509.XA Pending CN109555910A (en) | 2017-09-27 | 2017-09-27 | Novel PEX pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3964357A1 (en) * | 2020-09-02 | 2022-03-09 | Rifeng Enterprise Group Co., Ltd. | Cross-linked polyethylene type a (pex-a) pipe |
-
2017
- 2017-09-27 CN CN201710889509.XA patent/CN109555910A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3964357A1 (en) * | 2020-09-02 | 2022-03-09 | Rifeng Enterprise Group Co., Ltd. | Cross-linked polyethylene type a (pex-a) pipe |
| AU2021225185B2 (en) * | 2020-09-02 | 2023-05-11 | Rifeng Enterprise (Foshan) Co., Ltd. | Cross-linked polyethylene type a (pex-a) pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |
|
| WD01 | Invention patent application deemed withdrawn after publication |