CN206718607U - A kind of far infrared polyolefin pipe - Google Patents
A kind of far infrared polyolefin pipe Download PDFInfo
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- CN206718607U CN206718607U CN201720517705.XU CN201720517705U CN206718607U CN 206718607 U CN206718607 U CN 206718607U CN 201720517705 U CN201720517705 U CN 201720517705U CN 206718607 U CN206718607 U CN 206718607U
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- Prior art keywords
- far infrared
- polyolefin
- layer
- connection
- pipe
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Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 70
- 230000003647 oxidation Effects 0.000 claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 23
- 230000002265 prevention Effects 0.000 claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims abstract description 21
- 230000001070 adhesive effect Effects 0.000 claims abstract description 21
- 238000002844 melting Methods 0.000 claims description 28
- 238000003723 Smelting Methods 0.000 claims description 26
- 239000004831 Hot glue Substances 0.000 claims description 11
- 239000012943 hotmelt Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 description 26
- 229920003023 plastic Polymers 0.000 description 22
- 239000004033 plastic Substances 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 20
- -1 polyethylene Polymers 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920001179 medium density polyethylene Polymers 0.000 description 3
- 239000004701 medium-density polyethylene Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical class CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011022 opal Substances 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910052613 tourmaline Inorganic materials 0.000 description 2
- 239000011032 tourmaline Substances 0.000 description 2
- 229940070527 tourmaline Drugs 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical class CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004801 Chlorinated PVC Substances 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical class CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000003384 small molecules Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of far infrared polyolefin pipe, including tubing body, the tubing body is followed successively by polyolefin layer, far infrared layer, adhesive linkage, oxidation prevention layer from inside to outside, and the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:(0.1‑1):(0.01‑0.2):(0.01‑0.2).Far infrared polyolefin pipe provided by the utility model contains far-infrared material, can be radiation infrared.Far infrared can activate macromolecular water into micromolecular water after discharging, beneficial to health.The utility model prevents the infiltration of outside oxygen molecule by composite oxygen barrier layer, forms the operation of pipe-line system anaerobic, for free-standing water system, will not produce and ooze oxygen and cause metalwork in system to corrode.The coefficient of viscosity for reducing water simultaneously improves the flow velocity of water and achieves preferable technique effect.
Description
Technical field
It the utility model is related to floor heating, hot and cold water, water purification, industry, solar energy tubing field, more particularly to a kind of far infrared
Floor heating, drinking water, water purification tubing.
Background technology
It is well known that in use, there is short, installation difficulty of perishable arbor, service life etc. in metallic conduit
Problem.Plastic conduit substituted metal pipeline turns into trend, has the function that in work China Democratic National Construction Association field irreplaceable.Plastic conduit energy
Cross and be widely used in the fields such as plumbing, HVAC pipe-line system, chemical pipeline, fuel gas transmission system.Conventional plastics
Tubing includes:UPVC pipes, CPVC pipes, PE pipes, PAP pipes, PE-X pipes, PP-B pipes, PP-R pipes, PB pipes, ABS pipes, steel plastic compount
Pipe, fiberglass reinforced pipe etc..
In June, 2014, the General Office of the State Council issues《Strengthen the instruction of City Buried Pipeline implementation management》, plan
More perfect City Buried Pipeline system is built up with 10 years, proposes to carry out underground pipe gallery examination 36 big and medium-sized cities
Point engineering.As underground pipe gallery is written into " 13 " planning, the whole nation is expected to start underground pipe gallery construction spring tide.Underground integrated pipe
Corridor covers the pipelines such as electric power, communication, plumbing, combustion gas, heating power.
The market of civilian plastic pipe for another example, cross down south and be thought winter warmer moistening always, and since
A southern snow disaster has thoroughly overturned this idea within 2008.The average low temperature in this several years winters of southern area have dropped
Several years, the especially Yangtze river basin, winter temperature is nearly all subzero, and plus southern high humidity, winter clothing is moister, people's sense
It is more serious by cold body-sensing.Because southern winter temperature persistently drops, many consumers have begun to selection and existed within this several years
Floor heating is installed in family.Southern heating market, which is also in, just starts the development phase.
Existing market plastic pipe still has substantial amounts of market potential, but has higher requirement to tubing.In the past 20
In development for many years, the function of plastic pipe further improves.Pass through pipe material and the compounding of functional material, the property of tubing
It can further be lifted, and generate new function.Such as glass PP-R, PAP etc..
This patent adds far infrared layer and oxidation prevention layer in past plastic pipe technique, can be radiated in heating pair
The beneficial far infrared of human body, far infrared promote blood circulation of human body, improve function of human body, and it is small molecule to change macromolecular water
Water.
Plastic pipe oozes oxygen with certain.With the rise of temperature, the oxygen content of hot water increases therewith in plastic conduit
Add.Plastic pipe to ooze oxygen also therefore more obvious.Related data is shown:When the hot water temperature that plastic tube is transmitted is 40 DEG C
When, plastic pipe oozes oxygen rate more than 0.1mg/ (Lday), this by the metal heater in heating system, metal valve,
Pipe fitting, radiator, water pump etc. produce heavy corrosion.Oxidation prevention layer can prevent oxygen molecule by preventing the oxidation of metal.
Utility model content
In order to solve prior art problem, the utility model provides a kind of far infrared polyolefin pipe, including tubing body,
The tubing body is followed successively by polyolefin layer, far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared from inside to outside
Layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:(0.1-1):(0.01-0.2): (0.01-0.2).
In some embodiments, the nominal outside diameter of the tubing body is 8-400mm.
In some embodiments, the nominal outside diameter of the tubing body be 8,10,12,16,20,25,32,40,50,
63rd, 75,90,110,125,140,160,180,200,225,250,280,325,355, one kind in 400mm.
In some embodiments, the nominal outside diameter of the tubing body is 10mm.
In some embodiments, the nominal outside diameter of the tubing body is 16mm.
In some embodiments, the nominal outside diameter of the tubing body is 200mm.
In some embodiments, the connected mode that the connector of the tubing body uses connects for hot-melt adhesive paste, electric smelting
Connect or at least one of mechanically connect.
In some embodiments, the hot-melt adhesive paste is selected from melting connection, hot melt spigot-and-socket connection, hot melt saddle company
At least one of connect.
In some embodiments, the electric smelting is connected as electro-fusion socket connection and/or electric smelting saddle type connection.
In some embodiments, the mechanically connection is flexibly connected selected from spigot-and-socket, flange connects, pipe clamp connects,
At least one of steel modeling transit joint connection.
Far infrared polyolefin pipe provided by the utility model contains far-infrared material, can be radiation infrared.It is remote red
Outside line can activate macromolecular water into micromolecular water after discharging, beneficial to health.The utility model passes through compound resistance
Oxygen layer, the infiltration of outside oxygen molecule is prevented, form the operation of pipe-line system anaerobic, for free-standing water system, will not produce
Oozing oxygen causes metalwork in system to corrode.The coefficient of viscosity for reducing water simultaneously improves the flow velocity of water and achieves preferable technology
Effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional structure schematic diagram of far infrared polyolefin pipe provided by the utility model;
Fig. 2 is the structural representation of far infrared polyolefin pipe provided by the utility model;
Each mark is as follows in figure, 1 is polyolefin layer, 2 is far infrared layer, 3 is adhesive linkage, 4 is oxidation prevention layer, 5 is tubing sheet
Body.
Embodiment
The following detailed description of the present utility model for being preferable to carry out method of participation in the election and including embodiment can be more easily understood
Content of the present utility model.Unless otherwise defined, all technologies used herein and scientific terminology has and the utility model
The identical implication that one skilled in the art are generally understood that.When contradiction be present, the definition in this specification is defined.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology) with the general understanding identical meaning with the those of ordinary skill in the utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the implication of idealization or overly formal.
The implication of "and/or" described in the utility model refers to the simultaneous situation of respective individualism or both
In being included in.
The implication of " inside and outside " described in the utility model is referred to relative to equipment itself, inside sensing equipment
Direction be interior, otherwise is outer, rather than the specific restriction to equipment mechanism of the present utility model.
As depicted in figs. 1 and 2, a kind of far infrared polyolefin pipe, including tubing body 5, the tubing body from it is interior to
It is outer to be followed successively by polyolefin layer 1, far infrared layer 2, adhesive linkage 3, oxidation prevention layer 4, the polyolefin layer, far infrared layer, adhesive linkage, resistance oxygen
The thickness ratio of layer is 1:(0.1-1):(0.01-0.2):(0.01-0.2).
The polyolefin layer is obtained by alpha-olefine polymerizing, and the instantiation of alpha-olefin includes but is not limited to:Ethene, propylene,
1- butylene, 1- amylenes, 1- hexenes, 1- heptene, 1- nonenes, 1- decene, 1- hendecenes, 1- laurylenes, 1- tridecylenes, 1- 14
Alkene, the pentaenes of 1- ten, 1- hexadecylenes, the alkene of 1- 17,1- octadecylenes, the alkene of 1- 19,1- icosa alkenes.The polyolefin layer can be by
The alpha-olefine polymerizing of one pack system obtains, and can also be obtained by α-olefinic polymerization of more components.
When the polyolefin layer is polyethylene, low-density and LLDPE can be divided into according to the difference of density
(abbreviation LDPE and LLDPE), medium density polyethylene (abbreviation MDPE) and high density polyethylene (HDPE) (abbreviation HDPE).The polyolefin layer
It can also be ultra-high molecular weight polyethylene (UHMW-PE), crosslinked polyethylene (PE-X) or high temperature resistant non-cross-linked polyvinyl (PE-
RT)。
When the polyolefin layer is polypropylene, the polyacrylic instantiation includes but is not limited to:I types polypropylene, II
Type polypropylene, type III polypropylene, IV type polypropylene.
In some embodiments, the far infrared layer is made up of the polyolefin containing far-infrared material.It is described containing remote
The polyolefin of infra-red material can be commercially available from commercial channels.
Polyolefin containing far-infrared material can be obtained by far-infrared functional master batch, the example of far-infrared functional master batch
Purchase approach include but is not limited to Shanghai Hu Zheng Industrial Co., Ltd.s, Shandong Origine Nanomaterial Engineering Co., Ltd., Shanghai
Six vertical Nono-material Science & Technology Ltd..
The far-infrared material commercially has a variety of existing products, and far-infrared material described in the utility model includes
Tourmaline, opal, Strange ice stone, Qi Caishi.
Tourmaline is (Na, Ca) (Mg, Fe)3B3Al6Si6(O,OH,F)31Trigonal system silicate.Strange ice stone mainly contains
Boron, a small amount of aluminium, magnesium, iron, lithium cyclic structure silicate.Active silica of the opal containing noncrystalline or colloid, also contains
There is a small amount of Fe2O3、Al2O3, the silicate such as Mn and organic matter.Rare talent Shi Shi is using the oxide such as silicate and aluminium, iron as main component
Inorganic porous material.
Far-infrared material can produce anion, and anion comes from the ionization of gas molecule.Far-infrared material has heat
Electrical and piezoelectricity, therefore in the case where there is temperature and pressure change, with regard to the electrical potential difference between anion crystal can be caused, this
Kind electrostatic is up to 1,000,000 electron-volts, so as to form electric field.High voltage ionizes the air in electric field, the electricity hit
Son is attached on neighbouring water and oxygen molecule, and them is converted into negative aeroion.
In some embodiments, the material of the adhesive linkage is maleic anhydride stem grafting polyolefin.Maleic anhydride grafting is poly-
Alkene can be from being commercially available, for example, modest three Chemical Industry Science Co., Ltd in Guangzhou, Shenzhen Hai'an plastic cement chemical industry are limited on the market
Company etc..
The material of adhesive linkage of the present utility model is maleic anhydride stem grafting polyolefin, and its polar group contained can and hinder
Electronic interactions in oxygen layer, its matrix resin and tubing body have preferable compatibility.Therefore the utility model compared with
Good solves oxidation prevention layer and other layers of binding ability.
The instantiation of maleic anhydride stem grafting polyolefin includes but is not limited to, maleic anhydride grafted polyethylene, maleic anhydride
Graft polypropylene.
In some embodiments, the oxidation prevention layer is made up of the polyolefin containing oxygen barrier material.It is described to contain resistance oxygen material
The polyolefin of material can be commercially available from commercial channels.Such as French A Kema EVOH high-barriers resin, LG-DOW PVOH are high
Barrier resins, Zhejiang Province, China hugeization SL-18 high-barriers resin, Kuraray EVOH-H171 high-barrier resins.
In some embodiments, the nominal outside diameter of the tubing body is 8-400mm.
In some embodiments, the nominal outside diameter of the tubing body be 8,10,12,16,20,25,32,40,50,
63rd, 75,90,110,125,140,160,180,200,225,250,280,325,355, one kind in 400mm.
In some embodiments, the nominal outside diameter of the tubing body is 10mm.
In some embodiments, the nominal outside diameter of the tubing body is 16mm.
In some embodiments, the nominal outside diameter of the tubing body is 200mm.
In some embodiments, the connected mode that the connector of the tubing body uses connects for hot-melt adhesive paste, electric smelting
Connect or at least one of mechanically connect.
The connection of plastic conduit can be divided into two classes:One kind is melting connection, is primarily adapted for use in TPO plastic conduit
Material, another kind of is bonding connection, suitable for the polar functionalities class material such as vinyl chloride, such as RPVC, superchlorination
Polyvinyl chloride and ABS pipelines etc..TPO plastic conduit is due to the nonpolar feature of material, it is impossible to using bonding connection.
Main connection side when melting connection and bonding connection between plastic pipe and plastic pipe, pipe fitting and accessory
Formula.When plastic pipe body is connected and is connected between metal tube and valve, mechanical connection can also be used, as flange connects
Connect.The advantages of different connected modes has itself and limitation, user can according to the kind of pipeline, specification, operating pressure, make
Suitable connected mode is selected with many factors such as place, laid condition, use environment and mixed economy costs.
TPO pipeline most important connected mode during melting connection, and the considerable advantage of TPO pipeline.It is molten
It is the joint connected mode integrated with tubing to connect, and has permanent seal.Its welding principle is that polyolefin based materials ought be added
When heat is in the range of melting temperature, material can be melted, if now the part that tubing or pipe fitting two melt fully is contacted,
And appropriate pressure (thermal expansion caused by material itself in welding process of the source pressure of electric fusion welding) is maintained, after cooling
It can combine together securely.
The most frequently used connected mode of TPO pressure pipeline has hot-melt adhesive paste to be connected with electric smelting.With special during hot-melt adhesive paste
Heating tool, under stress, the position to be connected of TPO tubing or pipe fitting is heated, after melting it, removes heating tool,
Pressure connects together two melting faces, keeps a period of time under a steady pressure, until joint cools down.Hot-melt adhesive paste includes
Melting connection, hot melt spigot-and-socket connection connect with hot melt saddle.By to being embedded in electric melting pipe fittings inner surface in advance when electric smelting connects
Heating wire be powered and make its heating so that the inner surface and tubing of pipe fitting or the outer surface of pipe fitting are melted respectively, cooling
Reach the purpose of welding after to the desired time.The characteristics of electric smelting connects is easy to connect, rapid, and joint quality is good, extraneous
Factor interference is small, using both economical on the less pipeline of bore.Electric smelting connection mainly includes electro-fusion socket connection and electric smelting
Saddle connects.
Far infrared polyolefin pipe provided by the utility model can not use the socket joint connected mode of binding agent, because polyene
Hydrocarbon materials are nonpolar, so far it has not been found that available binding agent can ensure to seal under stress.TPO pipe
Road can not use threaded connection, and threaded connection relies on the caused compressive stres sealing between internal and external threads when tightening, because
Stress relaxation is produced for the easy creep of polyolefin, cannot keep sealing again after stress relaxation.
In some embodiments, the hot-melt adhesive paste is selected from melting connection, hot melt spigot-and-socket connection, hot melt saddle company
At least one of connect.
When far infrared polyolefin pipe provided by the utility model uses melting connection, by tubing flat end face,
With stable pressure pressure on hot plate, after melting it, heating plate is removed, two melting faces firmly forces together rapidly,
A period of time is kept under a steady pressure, until joint cools down.The polyolefin layer is polyethylene, polypropylene and polybutene
Shi Junke is connected using heat-melting butt-joint mode.
The material of the technological parameters such as welding procedure temperature, welding pressure and the time of melting connection and plastic pipe is special
Property is relevant, reference can be made to the relevant regulations of each pipeline kind.The welder equipment of melting connection should meet GB/T 20674.1-
2006 regulation.
Hot melt spigot-and-socket connection is to use the TPO inner surface of pipe fitting of the outer surface of TPO tubing and injection molding
Stable pressure is pressed on heating tool, after melting it, removes heating tool, rapid to be inserted pipe end with stable pressure
Enter in pipe fitting bellmouth, keep a period of time under a steady pressure, until joint cools down.
The connection of branch line is carried out when heating saddle connection on supervisor, saddle heating tool is heated into saddle pipe simultaneously
The saddle face and supervisor's arc face to be connected of part, after melting it, remove saddle heating tool, rapid to use stable pressure by saddle
Type pipe fitting is firmly pressed on tubing joint face, keeps a period of time under a steady pressure, until joint cools down.
In some embodiments, the electric smelting is connected as electro-fusion socket connection and/or electric smelting saddle type connection.
Electric smelting connection it is specific be it is easy to connect, rapid, joint quality is good, and the interference of external factor is small, less in bore
Using both economical on pipeline, connect available for the polyolefin pipe or socket pipe fitting of different type and different melt flow rate
Connect.
Electric smelting connection need to use special electric smelting connection equipment, and electric smelting connection equipment should meet GB/T 20674.2-2006
Regulation.Electric smelting connection equipment should be connected correctly with electric melting pipe fittings, and the voltage of electrified regulation and heat time should meet electric smelting company
Pick tool and the regulation of electric melting pipe fittings manufacturing enterprise.Electric smelting connects cooling period, mobile link part or must not be applied on connector
Add any external force.
Electro-fusion socket connection is that the electric melting pipe fittings of embedded resistors silk are enclosed on tubing or pipe fitting, electrified regulation electric melting pipe fittings
Inner surface and tubing outer surface, its melting is connected as a single entity, until joint cool and solidify.
Electric smelting saddle type connection is that the saddle face of electric smelting saddle type pipe fitting is fixed on into supervisor's arc face to be connected, passes through electric melting saddle
The inner surface of the Resistant heating pipe fitting buried in type pipe fitting and supervisor's arc face to be connected, make its melting be connected as a single entity, Zhi Daojie
Head cooling and solidifying.
In some embodiments, the mechanically connection is flexibly connected selected from spigot-and-socket, flange connects, pipe clamp connects,
At least one of steel modeling transit joint connection.
Flange connection is mainly used in TPO pipeline and the pipe fitting such as metallic conduit or valve, flowmeter, pressure gauge
Connection.Flange is connected mainly by TPO flange, steel or aluminum lap joint flange, pad or sealing ring, bolt, nut
Deng.By fastening bolt, nut when flange connects, make to be in close contact between flange, reach the purpose of sealed connection.Identical is gathered
Connection between olefin plastics tubing can also use flange to connect, and simply the flange of two interconnections is polyolefin method
Orchid, it is typically only used for the tubing connection of larger specification or needs the pipeline dismantled.
Far infrared polyolefin pipe provided by the utility model can be obtained by co-extrusion.
, it is necessary to special fastening means corresponding to using when being connected between pipeline, it is impossible to using open firing.When in temperature mistake
When low, such as less than -5 DEG C, or wind speed relatively by force under conditions of heated or during electric smelting attended operation, should take safeguard measure or
The technological parameter of adjustment connection equipment, such as take Windproof thermal insulation, pipe end closure or extend heat time measure.
Far infrared polyolefin pipe provided by the utility model can not only be applied to floor panel heating, moreover it is possible to be applied to
Other fluid-transporting tubing fields, such as central air-conditioning pipe system, fire-fighting spraying pipeline system, water supply pipe in building, building row
Water pipe, buried drain pipe, building and heating pipe, appendix, electrician and telecommunication protection sleeve pipe, industrial pipe, agricultural pipe etc..
The utility model is further illustrated with reference to specific embodiment.
Embodiment 1
A kind of far infrared polyolefin pipe, including tubing body, the tubing body be followed successively by from inside to outside polyolefin layer,
Far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:0.1:
0.01:0.01.The nominal outside diameter of the tubing body is 8mm.The connected mode that the connector of the tubing body uses is heat
Molten connection, the hot-melt adhesive paste is melting connection.The material of the polyolefin layer is MDPE.
Embodiment 2
A kind of far infrared polyolefin pipe, including tubing body, the tubing body be followed successively by from inside to outside polyolefin layer,
Far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:1:0.2:
0.01.The nominal outside diameter of the tubing body is 12mm.The connected mode that the connector of the tubing body uses connects for hot melt
Connect, the hot-melt adhesive paste connects for hot melt spigot-and-socket.The material of the polyolefin layer is the types of PE-RT II.
Embodiment 3
A kind of far infrared polyolefin pipe, including tubing body, the tubing body be followed successively by from inside to outside polyolefin layer,
Far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:0.1:
0.01:0.01.The nominal outside diameter of the tubing body is 20mm.The connected mode that the connector of the tubing body uses is heat
Molten connection, the hot-melt adhesive paste connect for hot melt spigot-and-socket type.The material of the polyolefin layer is the types of PERT I.
Embodiment 4
A kind of far infrared polyolefin pipe, including tubing body, the tubing body be followed successively by from inside to outside polyolefin layer,
Far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are 1:1:0.2:
0.01.The nominal outside diameter of the tubing body is 160mm.The connected mode that the connector of the tubing body uses connects for electric smelting
Connect, the electric smelting is connected as electro-fusion socket connection.The material of the polyolefin layer is PP-R.
Embodiment 5
As shown in Fig. 2 a kind of far infrared polyolefin pipe, including tubing body 5, the tubing body is from inside to outside successively
For polyolefin layer 1, far infrared layer 2, adhesive linkage 3, oxidation prevention layer 4, the polyolefin layer, far infrared layer, adhesive linkage, the thickness of oxidation prevention layer
Degree is than being 1:1:0.2:0.2.The nominal outside diameter of the tubing body is 400mm.The company that the connector of the tubing body uses
Mode is connect to connect for melting butt joint type.The material of the polyolefin layer is PP-RCT.
Claims (10)
1. a kind of far infrared polyolefin pipe, including tubing body, it is characterised in that the tubing body is followed successively by from inside to outside
Polyolefin layer, far infrared layer, adhesive linkage, oxidation prevention layer, the polyolefin layer, far infrared layer, adhesive linkage, the thickness ratio of oxidation prevention layer are
1:(0.1-1):(0.01-0.2):(0.01-0.2).
2. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the nominal outside diameter of the tubing body is 8-
400mm。
3. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the nominal outside diameter of the tubing body be 8,
10、12、16、20、25、32、40、50、63、75、90、110、125、140、160、180、200、225、250、280、325、355、
One kind in 400mm.
4. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the nominal outside diameter of the tubing body is
10mm。
5. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the nominal outside diameter of the tubing body is
16mm。
6. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the nominal outside diameter of the tubing body is
200mm。
7. far infrared polyolefin pipe as claimed in claim 1, it is characterised in that the connected mode of the tubing body is heat
At least one of molten connection, electric smelting connection or mechanical connection.
8. far infrared polyolefin pipe as claimed in claim 7, it is characterised in that the hot-melt adhesive paste connects selected from heat-melting butt-joint
Connect, hot melt spigot-and-socket connects, heats at least one of saddle connection.
9. far infrared polyolefin pipe as claimed in claim 7, it is characterised in that the electric smelting is connected as electro-fusion socket connection
And/or electric smelting saddle type connection.
10. far infrared polyolefin pipe as claimed in claim 7, it is characterised in that the mechanical connection is selected from spigot-and-socket
At least one of flexible connection, flange connection, pipe clamp connection, steel modeling transit joint connection.
Priority Applications (1)
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CN201720517705.XU CN206718607U (en) | 2017-05-11 | 2017-05-11 | A kind of far infrared polyolefin pipe |
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Application Number | Priority Date | Filing Date | Title |
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CN201720517705.XU CN206718607U (en) | 2017-05-11 | 2017-05-11 | A kind of far infrared polyolefin pipe |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114179446A (en) * | 2021-12-24 | 2022-03-15 | 天津市伟星新型建材有限公司 | Long-acting oxygen-blocking floor heating pipeline with far infrared radiation function and preparation method thereof |
-
2017
- 2017-05-11 CN CN201720517705.XU patent/CN206718607U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114179446A (en) * | 2021-12-24 | 2022-03-15 | 天津市伟星新型建材有限公司 | Long-acting oxygen-blocking floor heating pipeline with far infrared radiation function and preparation method thereof |
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Granted publication date: 20171208 |