CN206608632U - A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE - Google Patents
A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE Download PDFInfo
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- CN206608632U CN206608632U CN201720159227.XU CN201720159227U CN206608632U CN 206608632 U CN206608632 U CN 206608632U CN 201720159227 U CN201720159227 U CN 201720159227U CN 206608632 U CN206608632 U CN 206608632U
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- tpe
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Abstract
The utility model provides a kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE, including：Water-pipe body, is shaped as bellows, and ripple spacing is 1 ~ 2cm；It is coated on the first anti-corrosion layer of the water-pipe body inner surface；It is coated on the second anti-corrosion layer, low temperature resistant layer and wearing layer of the water-pipe body outer surface successively from the inside to the outside；The water-pipe body is formed by thermoplastic elastomer (TPE) TPE through melting extrusion；The wear-resisting layer surface offers some through holes, and percent opening is 90 ~ 95%, and aperture is 0.1 ~ 0.2mm.The TPE stretches water pipe under pressure, and water, which is poured into meeting automatic expansion after flexible water pipe, to be lengthened, and 9 15 meters is elongated to from original 35 meters, elasticity is high, telescopicing performance is good.It is flexible water pipe small volume, light weight, easy to carry；It is low temperature resistant can be to 30 DEG C；The characteristics of avoiding winter and become fragile.
Description
Technical field
The utility model is related to a kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE.
Background technology
Thermoplastic elastomer (TPE) TPE（Thermoplastic Elastomer）It is a kind of high resiliency with rubber, it is high-strength
Degree, high resilience, again have can injection molding feature material.With environment-protecting and non-poisonous safety, hardness range is wide, there is excellent
Coloring, soft-touch, weatherability, fatigue resistance and temperature tolerance, processing characteristics are superior, without vulcanization, can recycle drop
Low cost, both can be with secondary injection molding, and the matrix material coating and bonding such as PP, PE, PC, PS, ABS can also be separately formed.
Thermoplastic elastomer (TPE)（TPE）The technique processability of physical and mechanical properties and thermoplastic with vulcanization rubber
Energy.Due to being not required to by heat cure, production can be completed using general device of plastic processing.This feature makes rubber work
Industry production procedure shortens 1/4, saves energy consumption 25% ~ 40%, improves 10 times ~ 20 times of efficiency, can be rated as rubber industry material again
With technology revolution.
TPE/TPR elastomers refer to linking up for ease of understanding based on SEBS, alloy elastic body basic modified SBS, this
Text continues to use the custom of TPE manufacturing enterprises in the industry, claims TPE by the basic modified elastomers of SEBS, by the basic modified elastomers of SBS
TPR.SEBS is called the high polymer material of saturation molecular structure, and unsaturated containing unsaturated double-bond in SBS molecular structure units
Double bond it is chemically unstable, therefore, it is however generally that, SEBS has more excellent chemical stability than SBS（It is such as ageing-resistant,
Uvioresistant UV performances）.Correspondingly, TPE has more good ageing-resistant UV resistance than TPR.
When selecting ageing-resistant anti-UV elastomer, generally typically resisted from the TPE of the TPE.SEBS base materials of SEBS base materials
UV performances can reach 3.5 grades, for resistance to ag(e)ing, and the using effect from certain customers of some inauthoritativeness shows,
Generally in conventional extreme open-air conditions using 6 months or so xanthochromia can not occur for SEBS TPE（UV resistance）, and use
Material will not occur obvious aging and cause hydraulic performance decline within 12 months.
For requiring more strict ageing-resistant anti-UV TPE material, it is necessary to be adjusted from TPE formulas, pass through function
The introducing of auxiliary agent, can improve TPEs of the TPE ageing-resistant UV resistance Jing Guo special modification, resistance under conventional open-air conditions
Aging service life can be up to 1 ~ 3 year, and anti-UV can reach 12 months.
For the flexible water pipes of TPE, the current country is primarily present following patent document：
Patent publication No.：CN105331030A, discloses a kind of high-wearing feature and the flexible water pipes of the weather-proof TPE of high resiliency,
Its preparing raw material is included：The MAH-g-SEBS of 100 parts by weight；The MAH-g-PP of 30~40 parts by weight；10~30 parts by weight it is white
Oil；Modified Nano titanium oxide-super branched polyurethane compound of 5~15 parts by weight；Amination with 5~10 parts by weight aoxidizes stone
Black alkene；Wherein described modified Nano titanium oxide-super branched polyurethane compound is to nano oxidized using amino silicane coupling agent
Titanium carries out compound prepare with super branched polyurethane again after being modified.The flexible water pipe is continuously noted under 0.8MPa pressure
Water does not rupture for more than 150 times, and permanent deformation is less than 15%, and elasticity is good, will not be brittle on cold ground or winter, has excellent weather resistance.So
And, the patent is mainly set about in terms of water pipe constituent, focuses on its elastic performance, and have ignored other performance, such as wear-resisting
Property etc. influence water pipe service life parameter.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of corrosion-resistant, low temperature resistant, wear-resisting
TPE stretches water pipe, and the TPE stretches water pipe under pressure, water pour into after flexible water pipe can automatic expansion lengthen, from
3-5 rice originally is elongated to 9-15 meters, and elasticity is high, and telescopicing performance is good.It is flexible water pipe small volume, light weight, easy to carry；It is resistance to low
Temperature can arrive -30 DEG C；The characteristics of avoiding winter and become fragile.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE, including：Water-pipe body, is shaped as bellows, ripple spacing
For 1 ~ 2cm；It is coated on the first anti-corrosion layer of the water-pipe body inner surface；It is coated on the water-pipe body successively from the inside to the outside
The second anti-corrosion layer, low temperature resistant layer and the wearing layer of outer surface；The water-pipe body is by thermoplastic elastomer (TPE) TPE through melting extrusion
Formed；The wear-resisting layer surface offers some through holes, and percent opening is 90 ~ 95%, and aperture is 0.1 ~ 0.2mm.
Further, first anti-corrosion layer and the second anti-corrosion layer are respectively epoxy resin layer, and thickness is 2 ~ 3mm.
In addition, the low temperature resistant layer is General Purpose Polystyrenre layer, thickness is 2 ~ 5mm.
Separately have, the wearing layer is bidirectional stretching polypropylene film layer, thickness is 3 ~ 5mm.
Again, the TPE stretches water pipe deformation rate less than 15%.
Further, the TPE stretches, water pipe hardness is 30 ~ 50 degree.
And, the TPE stretches the low temperature resistant temperature of water pipe for -30 DEG C.
The beneficial effects of the utility model are：
The TPE stretches water pipe under pressure, water pour into after flexible water pipe can automatic expansion lengthen, from original
3-5 rice be elongated to 9-15 meters, elasticity is high, and telescopicing performance is good.It is flexible water pipe small volume, light weight, easy to carry；Low temperature resistant energy
To -30 DEG C；The characteristics of avoiding winter and become fragile, and continuous water filling does not rupture for more than 150 times（Pressure 8mpa, 3 times of deformation quantity）；Make
15% is deformed less than after；Hardness is between 30-50 degree, and low temperature elasticity is good, will not be brittle on cold ground or winter.
Brief description of the drawings
A kind of corrosion-resistant, low temperature resistant, wear-resisting TPE that Fig. 1 is provided by the utility model embodiment stretches the transversal of water pipe
Face structural representation.
Embodiment
Referring to Fig. 1, one kind described in the utility model is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, including：Water pipe sheet
Body 1, is shaped as bellows（It is not shown）, ripple spacing is 1 ~ 2cm；It is coated on the first corrosion resistant of the inner surface of water-pipe body 1
Lose layer 2；It is coated on the second anti-corrosion layer 3, low temperature resistant layer 4 and the wearing layer of the outer surface of water-pipe body 1 successively from the inside to the outside
5；The water-pipe body 1 is formed by thermoplastic elastomer (TPE) TPE through melting extrusion；The surface of wearing layer 5 offers some through holes
（It is not shown）, percent opening is 90 ~ 95%, and aperture is 0.1 ~ 0.2mm.
Further, the anti-corrosion layer 3 of the first anti-corrosion layer 2 and second is respectively epoxy resin layer, and thickness is 2 ~ 3mm.
In addition, the low temperature resistant layer 4 is General Purpose Polystyrenre layer, thickness is 2 ~ 5mm.
Separately have, the wearing layer 5 is bidirectional stretching polypropylene film layer, thickness is 3 ~ 5mm.
Again, the TPE stretches water pipe deformation rate less than 15%.
Further, the TPE stretches, water pipe hardness is 30 ~ 50 degree.
And, the TPE stretches the low temperature resistant temperature of water pipe for -30 DEG C.
One kind described in the utility model is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, under pressure, water
Pour into meeting automatic expansion after flexible water pipe to lengthen, be elongated to 9-15 meters from original 3-5 rice, elasticity is high, telescopicing performance is good.It is flexible
It is water pipe small volume, light weight, easy to carry；It is low temperature resistant to arrive -30 DEG C；The characteristics of avoiding winter and become fragile, and continuous water filling 150
Do not ruptured more than secondary（Pressure 8mpa, 3 times of deformation quantity）；15% is deformed less than after use；Hardness is between 30-50 degree, low temperature bullet
Property it is good, will not be brittle on cold ground or winter.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (7)
- The water pipe 1. a kind of corrosion-resistant, low temperature resistant, wear-resisting TPE stretches, it is characterised in that including：Water-pipe body, is shaped as bellows, and ripple spacing is 1 ~ 2cm；It is coated on the first anti-corrosion layer of the water-pipe body inner surface；It is coated on the second anti-corrosion layer, low temperature resistant layer and wearing layer of the water-pipe body outer surface successively from the inside to the outside；The water-pipe body is formed by thermoplastic elastomer (TPE) TPE through melting extrusion；The wear-resisting layer surface offers some through holes, and percent opening is 90 ~ 95%, and aperture is 0.1 ~ 0.2mm.
- 2. one kind according to claim 1 is corrosion-resistant, low temperature resistant, wear-resisting TPE stretches water pipe, it is characterised in that described the One anti-corrosion layer and the second anti-corrosion layer are respectively epoxy resin layer, and thickness is 2 ~ 3mm.
- 3. one kind according to claim 1 is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, it is characterised in that described resistance to Cryosphere is General Purpose Polystyrenre layer, and thickness is 2 ~ 5mm.
- 4. one kind according to claim 1 is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, it is characterised in that described resistance to It is bidirectional stretching polypropylene film layer to grind layer, and thickness is 3 ~ 5mm.
- 5. one kind according to claim 1 is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, it is characterised in that the TPE Flexible water pipe deformation rate is less than 15%.
- 6. one kind according to claim 1 is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, it is characterised in that the TPE Flexible water pipe hardness is 30 ~ 50 degree.
- 7. one kind according to claim 1 is corrosion-resistant, low temperature resistant, the flexible water pipes of wear-resisting TPE, it is characterised in that the TPE The low temperature resistant temperature of flexible water pipe is -30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159227.XU CN206608632U (en) | 2017-02-22 | 2017-02-22 | A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159227.XU CN206608632U (en) | 2017-02-22 | 2017-02-22 | A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608632U true CN206608632U (en) | 2017-11-03 |
Family
ID=60168287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159227.XU Expired - Fee Related CN206608632U (en) | 2017-02-22 | 2017-02-22 | A kind of flexible water pipes of corrosion-resistant, low temperature resistant, wear-resisting TPE |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608632U (en) |
-
2017
- 2017-02-22 CN CN201720159227.XU patent/CN206608632U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |