CN108443602A - A kind of industrial filament enhancing continuous flexible multiple tube - Google Patents
A kind of industrial filament enhancing continuous flexible multiple tube Download PDFInfo
- Publication number
- CN108443602A CN108443602A CN201810414646.2A CN201810414646A CN108443602A CN 108443602 A CN108443602 A CN 108443602A CN 201810414646 A CN201810414646 A CN 201810414646A CN 108443602 A CN108443602 A CN 108443602A
- Authority
- CN
- China
- Prior art keywords
- industrial filament
- layer
- enhancement layer
- industrial
- external protection
- 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
- 230000002708 enhancing effect Effects 0.000 title description 7
- 239000010410 layer Substances 0.000 claims abstract description 42
- 230000004224 protection Effects 0.000 claims abstract description 20
- 239000002346 layers by function Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 11
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
-
- 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
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of industrial filaments to enhance continuous flexible multiple tube; including four-layer structure; four-layer structure is followed successively by inner tube, enhancement layer, functional layer and external protection from inside to outside; enhancement layer is that multilayer twisting treated industrial filament staggered helical winds and formed outside inner tube; it is the functional layer of film polyester belt spiral winding outside enhancement layer, is external protection outside functional layer.It solves the problems, such as.Treated that industrial filament staggered helical is wound enhancement layer using twisting by the present invention, substantially increase the regularity of monofilament in industrial filament beam, achieve the effect that whole stress, improve pipe performance, so as to avoid the waste of industrial filament beam dosage, product outer diameter increases, the cost of raw material is high the problems such as；The present invention adds functional layer simultaneously, is effectively isolated industrial filament enhancement layer and external protection, avoids in process industrial filament by the instant melting of mold high temperature.
Description
Technical field
The present invention relates to a kind of continuous thermoplastic multiple tube more particularly to a kind of industrial filament enhancing continuous flexible are compound
Pipe.
Background technology
Industrial filament enhancing continuous flexible multiple tube is a kind of compound pipeline complex pipeline of novel high-performance enhancing, is one kind with thermoplastic
In the inner tube of property plastic extruding forming, the increasing that is formed according to certain angle Stagger-wrap with polyester filament or other industrial filaments
Strong layer（The winding number of plies is generally even number）, then multiple tube that extrusioning thermoplastic plastic is external protection, without viscous between neighboring layers
Feature is tied, has many advantages, such as that light-weight, intensity is high, at low cost, corrosion-resistant, environmentally protective, has been applied to land oil, gas and water collection
Defeated pipeline, high pressure water injection pipeline, hot wash pipeline and offshore oil production standpipe etc..Traditional industry long filament continuously enhances thermoplastic composite
Pipe designs and manufacturing process is wound enhancement layer using the buying direct interlaced helical of raw and semifinished materials industries endless tow, and in enhancement layer
Thermoplastic external protection is directly extruded outside, which has following technical problems：
1. enhancement layer uses the direct Stagger-wrap of industrial filament beam, each monofilament discontinuity in industrial filament will be caused, it cannot
The overall performance for giving full play to industrial filament beam causes inner tube fatiguability, to reduce the use longevity of voltage endurance capability and tubing
Life.
2. directly extrude thermoplastic external protection outside enhancement layer, in process industrial filament enhancement layer directly with
Die material（The mold temperature for squeezing out external protection is generally higher than 180 DEG C）Contact, causes the major injury to industrial filament, very
To causing to heat, bearing capacity of the industrial filament as enhancement layer is directly affected, to influence the overall performance of tubing.
Invention content
In order to solve the above technical problems, the present invention devises a kind of industrial filament enhancing continuous flexible multiple tube.
The present invention adopts the following technical scheme that：
A kind of industrial filament enhances continuous flexible multiple tube, including four-layer structure, four-layer structure be followed successively by from inside to outside inner tube,
Enhancement layer, functional layer and external protection, enhancement layer are that multilayer twisting treated industrial filament staggered helical is wound outside inner tube
It forms, is the functional layer of film polyester belt spiral winding outside enhancement layer, is external protection outside functional layer.
Preferably, the enhancement layer is by multilayer twisting, treated that industrial filament is entwined along inner tube axial screw,
The number of plies is even number, and adjacent layer winding direction is on the contrary, adjacent interlayer soap-free emulsion polymeization feature.
Preferably, twisting treated the industrial filament, passes through rotation by the industrial filament beam of monofilament straight line pencil
It carries out twisting processing or retwist is handled.
Preferably, the inner tube and external protection are thermoplastic pipes.Thermoplastic pipes have corrosion-resistant, resistance to
The functions such as abrasion, anti-scratch, weather-proof, fire-retardant, antistatic, can be selected according to pumped (conveying) medium characteristic or external environment has specific work(
The material of energy, such as polyethylene（PE）, polypropylene（PP）, heat-proof polythene（PERT）, nylon（PA）Deng.
The beneficial effects of the invention are as follows：1. the present invention uses twisting, treated, and industrial filament staggered helical is wound increasing
Strong layer substantially increases the regularity of monofilament in industrial filament beam, effectively improves industrial filament beam（Untwisted processing）'s
Uneven stress achievees the effect that whole stress, improves pipe performance, waste, production so as to avoid industrial filament beam dosage
The problems such as product outer diameter increases, the cost of raw material is high；In addition it avoids in processing and sleave frequency phenomena occurs, reduce the manufacturing
Rejection rate in the process.
2. the present invention adds functional layer, it is effectively isolated industrial filament enhancement layer and external protection, is avoided in process
Industrial filament is by the instant melting of mold high temperature, and in addition when external protection is in cladding, functional layer can play a sealing and make
With the extraction of negative-pressure vacuum in the process easy to process forms an opposing seal environment, crowded convenient for external protection cladding, isolation
Infiltration of the high temperature plastics gone out to enhancement layer；Meanwhile also as the function affect of product appearance quality.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of industrial filament beam；
Fig. 2 is a kind of structural schematic diagram of twisting treated industrial filament；
Fig. 3 is a kind of structural schematic diagram of the present invention；
In figure：1- inner tubes, 2- enhancement layers, 2-1 twisting treated industrial filament, 3- functional layers, 4- external protections.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention is further described：
Embodiment：As shown in Fig. 3, a kind of industrial filament enhances continuous flexible multiple tube, including four-layer structure, four-layer structure by
Interior to be followed successively by inner tube 1, enhancement layer 2, functional layer 3 and external protection 4 to outer, enhancement layer 2 is multilayer twisting treated industry
It is formed outside long filament 2-1 staggered helicals winding inner tube 1, is the functional layer 3 of film polyester belt spiral winding, function outside enhancement layer 2
It is external protection 4 outside layer 3.
Inner tube 1 is thermoplastic pipes, according to applying working condition（Operating temperature, pumped (conveying) medium, Zernike annular polynomial and axial strength
It is required that）Type selecting is carried out to material, generally there is PE, PP, PET, PERT, PE-X, POK, PA, PVDF etc..Molding mode：Hot melt squeezes
Go out, vacuum cooled sizing（It is fully cooled）、（Metering）Traction,（Scale）It coils, its implementation is as common PE pipeline.
Treated that industrial filament 2-1 is entwined along inner tube axial screw by multilayer twisting for enhancement layer 2, and the number of plies is even
Number, adjacent layer winding direction is on the contrary, adjacent interlayer soap-free emulsion polymeization feature.According to customer requirement, work condition environment, product load requirements etc.
Condition selects reinforcement material, generally polyester industrial filament yarn beam, aramid filament beam, carbon fiber filament beam and its
The industrial filament and endless tow of his material；Industrial filament beam（Such as Fig. 1）For monofilament according to certain axial direction, cross-sectional periphery according to
Certain diameter range is disorderly arranged；Twist the industrial filament of processing（Such as Fig. 2）It is that industrial filament beam is formed into a kind of spiral knot
The state of structure.
Functional layer 3 be film polyester belt spiral overlap wrapping structure, material be polyethylene terephthalate or other
Thin-film material with certain heat resistance is wound in industrial filament enhancing by band wrapping machine according to certain helical
Layer surface.
External protection 4 is thermoplastic pipes, according to applying working condition（Operating temperature, pumped (conveying) medium, Zernike annular polynomial and axial direction are strong
Degree requires）Type selecting is carried out to material, generally there is PE, PP, PET, PERT, PE-X etc..Pass through plastic extruder melting extrusion, cladding
In tubing（Functional layer）Surface forms the annular closed loop of a tube body radial direction by cooling sizing outside functional layer.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (4)
1. a kind of industrial filament enhances continuous flexible multiple tube, including four-layer structure, characterized in that the four-layer structure by it is interior to
Outer to be followed successively by inner tube, enhancement layer, functional layer and external protection, enhancement layer is that treated that industrial filament spiral is handed over for multilayer twisting
It is formed outside mistake winding inner tube, is the functional layer of film polyester belt spiral winding outside enhancement layer, is external protection outside functional layer.
2. a kind of industrial filament according to claim 1 enhances continuous flexible multiple tube, characterized in that the enhancement layer by
Treated that industrial filament is entwined along inner tube axial screw for multilayer twisting, and the number of plies is even number, adjacent layer winding direction on the contrary,
Adjacent interlayer soap-free emulsion polymeization feature.
3. a kind of industrial filament according to claim 1 or 2 enhances continuous flexible multiple tube, characterized in that the twisting
Treated industrial filament carries out twisting processing or by retwist is handled by the industrial filament beam of monofilament straight line pencil by rotation
At.
4. a kind of industrial filament according to claim 1 enhances continuous flexible multiple tube, characterized in that the inner tube and
External protection is thermoplastic pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414646.2A CN108443602A (en) | 2018-05-03 | 2018-05-03 | A kind of industrial filament enhancing continuous flexible multiple tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810414646.2A CN108443602A (en) | 2018-05-03 | 2018-05-03 | A kind of industrial filament enhancing continuous flexible multiple tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443602A true CN108443602A (en) | 2018-08-24 |
Family
ID=63202847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810414646.2A Pending CN108443602A (en) | 2018-05-03 | 2018-05-03 | A kind of industrial filament enhancing continuous flexible multiple tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11426973B2 (en) | 2020-01-21 | 2022-08-30 | Parker-Hannifin Corporation | High temperature hose |
| CN115059805A (en) * | 2022-06-08 | 2022-09-16 | 四川信固科技有限公司 | Double-reinforced polyester plastic composite pipe and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100516A1 (en) * | 2001-01-30 | 2002-08-01 | Powell Steven M. | Thermoplastic reinforced hose construction |
| DE102004051073A1 (en) * | 2004-10-20 | 2006-05-04 | Contitech Schlauch Gmbh | Elastomer product comprises a reinforcing layer consisting of meta-aramide threads of the stretch break type, with specified length and fineness ranges |
| CN200949710Y (en) * | 2006-06-14 | 2007-09-19 | 常州市生富公路材料有限公司 | Thermoplastic plastics reinforced pipes |
| CN101737571A (en) * | 2008-11-13 | 2010-06-16 | E.I.内穆尔杜邦公司 | Fiber band reinforced thermoplastic pipe |
| CN101960194A (en) * | 2008-02-26 | 2011-01-26 | 盖茨公司 | A kind of controlled expansion hose |
| CN103712000A (en) * | 2013-12-31 | 2014-04-09 | 陆宇航 | Multi-layer wound composite tube |
| CN203743647U (en) * | 2014-02-27 | 2014-07-30 | 广州励进管道科技有限公司 | Flexible reinforced thermoplastic composite tube bonded in grouped mode |
| CN205244653U (en) * | 2015-12-24 | 2016-05-18 | 天津安纳赛能源科技有限公司 | Bushing pipe in flexible composite |
| CN205618844U (en) * | 2016-05-11 | 2016-10-05 | 浙江伟星新型建材股份有限公司 | Carbon fiber fag end is compound pipe of reinforcing in coordination |
| EP3175977A1 (en) * | 2015-12-03 | 2017-06-07 | ContiTech Schlauch GmbH | Mantle hose |
| CN207213375U (en) * | 2017-07-21 | 2018-04-10 | 河北宏广橡塑金属制品有限公司 | Flexible compound is continuously managed under a kind of smart well |
| CN208123660U (en) * | 2018-05-03 | 2018-11-20 | 宁波欧佩亚海洋工程装备有限公司 | A kind of industrial filament enhancing continuous flexible multiple tube |
-
2018
- 2018-05-03 CN CN201810414646.2A patent/CN108443602A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020100516A1 (en) * | 2001-01-30 | 2002-08-01 | Powell Steven M. | Thermoplastic reinforced hose construction |
| DE102004051073A1 (en) * | 2004-10-20 | 2006-05-04 | Contitech Schlauch Gmbh | Elastomer product comprises a reinforcing layer consisting of meta-aramide threads of the stretch break type, with specified length and fineness ranges |
| CN200949710Y (en) * | 2006-06-14 | 2007-09-19 | 常州市生富公路材料有限公司 | Thermoplastic plastics reinforced pipes |
| CN101960194A (en) * | 2008-02-26 | 2011-01-26 | 盖茨公司 | A kind of controlled expansion hose |
| CN101737571A (en) * | 2008-11-13 | 2010-06-16 | E.I.内穆尔杜邦公司 | Fiber band reinforced thermoplastic pipe |
| CN103712000A (en) * | 2013-12-31 | 2014-04-09 | 陆宇航 | Multi-layer wound composite tube |
| CN203743647U (en) * | 2014-02-27 | 2014-07-30 | 广州励进管道科技有限公司 | Flexible reinforced thermoplastic composite tube bonded in grouped mode |
| EP3175977A1 (en) * | 2015-12-03 | 2017-06-07 | ContiTech Schlauch GmbH | Mantle hose |
| CN205244653U (en) * | 2015-12-24 | 2016-05-18 | 天津安纳赛能源科技有限公司 | Bushing pipe in flexible composite |
| CN205618844U (en) * | 2016-05-11 | 2016-10-05 | 浙江伟星新型建材股份有限公司 | Carbon fiber fag end is compound pipe of reinforcing in coordination |
| CN207213375U (en) * | 2017-07-21 | 2018-04-10 | 河北宏广橡塑金属制品有限公司 | Flexible compound is continuously managed under a kind of smart well |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11426973B2 (en) | 2020-01-21 | 2022-08-30 | Parker-Hannifin Corporation | High temperature hose |
| CN115059805A (en) * | 2022-06-08 | 2022-09-16 | 四川信固科技有限公司 | Double-reinforced polyester plastic composite pipe and preparation method thereof |
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