CN104964104A - Liquid conveying hose - Google Patents
Liquid conveying hose Download PDFInfo
- Publication number
- CN104964104A CN104964104A CN201510377781.0A CN201510377781A CN104964104A CN 104964104 A CN104964104 A CN 104964104A CN 201510377781 A CN201510377781 A CN 201510377781A CN 104964104 A CN104964104 A CN 104964104A
- Authority
- CN
- China
- Prior art keywords
- fabric layer
- woven fabric
- tubular woven
- layer
- described tubular
- 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
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Classifications
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- 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
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
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- 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
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a manufacturing method for a liquid conveying hose. The method comprises the steps that a cylindrical fabric layer is woven through a circular weaving machine, wherein the cylindrical fabric layer is of an independent plain weave structure, or twill weave structure or satin weave structure; the cylindrical fabric layer is dried; a flexible wire mesh is wound outside the cylindrical fabric layer; the structure obtained through the step (3) is coated with thermoplastic polyurethane after sized dicing and melting, so that an inner bond layer and an outer bond layer are formed, and the hose is manufactured. According to the hose, the flexible wire mesh is added, high liquid conveying pressure can be borne, and the conveying flow of the hose is further improved.
Description
Technical field
The present invention relates to a kind of liquid hose.
Background technique
Existing liquid conveying hose of can flatly coiling belongs to lining form type flexible pipe.This kind of flexible pipe has two kinds of structures at present, and a kind of is that hot coating elastomer material forms glue-line inside and outside flexible pipe inside and outside the round pipe knitted of synthetic fiber.For preventing leaking hose, at the inwall sticky leakproof thin layer serving as a contrast one deck good airproof performance again of flexible pipe.Another kind of structure is that sticky lining protective layer and sealing layer form glue-line inside and outside flexible pipe respectively inside and outside the round pipe knitted of synthetic fiber.These two kinds of flexible pipes also exist deficiency jointly: hose length is restricted: because inside and outside sticky lining, glue-line needs the operating platform isometric with flexible pipe, and the length of operating platform limits the length of flexible pipe.
On the other hand, in prior art, also the flexible pipe enhancement layer adopting individual layer is had, in order to improve the bearing strength of flexible pipe, adopt and improve warp, the fiber number of weft yarn and the density of increase graticule, due to the restriction of structure and manufacturing mechanism, there is following deficiency: fiber number that (a) increases merely enhancement layer can make enhancement layer and corresponding flexible pipe goods softness reduce, and flexible pipe is difficult to flat or folding; B the increase of () enhancement layer thickness too increases the difficulty of follow-up inside and outside glue-line coated technique, flexible pipe is difficult to shaping.
Summary of the invention
For above the problems of the prior art, the invention provides a kind of liquid conveying hose, from inside to outside respectively: inner glue layer, tubular woven fabric layer and outer glue-line, it is characterized in that, described tubular woven fabric layer is independently plain weave, twill or satin organizational structure, be made up of synthetic fiber in high strength material, and described tubular woven fabric layer outer wrapping one soft metal wire-mesh cover.
The present invention also proposes a kind of manufacture method of liquid conveying hose, comprising:
Step 1), be made into a tubular woven fabric layer with circular loom, described tubular woven fabric layer is independently plain weave, twill or satin organizational structure;
Step 2), drying is carried out to described tubular woven fabric layer;
Step 3), be wound around one deck soft metal silk screen outward at described tubular woven fabric layer;
Step 4), be coated in step 3 by after thermoplastic polyurethane pelletizing melting) in the structure of gained, to form inner glue layer and outer glue-line, thus form flexible pipe.
Beneficial effect of the present invention: flexible pipe of the present invention adds one deck soft metal silk screen, can bear high conveying fluid pressure, and then improve the feed flow of flexible pipe; There is under storage condition good softness, conveniently coil or folding storage, and easily revert to cylindrical shape.
Accompanying drawing explanation
The structural representation of Fig. 1 liquid conveying hose of the present invention.
Embodiment
Describe the present invention in detail with reference to the accompanying drawings, wherein identical reference character represents identical parts.In order to achieve the above object, by the following technical solutions:
Fig. 1 shows the structural representation of an embodiment of liquid conveying hose 3 of the present invention, comprises successively from inside to outside: inner glue layer 4, tubular woven fabric layer 1, soft metal silk screen layer 2 and outer glue-line 5.
Inner glue layer 4 and outer glue-line 5 are thermoplastic polyurethane body material or the thermoplastic polyurethane adding additive.
Tubular woven fabric layer 1 can be plain weave, twill or satin construction.Plain weave structure is finer and close, and shape keeping is better, and along with the increase of floating number in twill, enhancing sublayer is more loose, but withstand voltage properties can have a certain upgrade.The material of tubular woven fabric layer 1 is synthetic fiber in high strength material.Alternatively, be a kind of fiber, be selected from one or more in polyster fibre, nylon fiber and aromatic polyester fiber.
Also one deck soft metal silk screen layer 2 is set separately outside tubular woven fabric layer 1, wire may be used for deriving the electrostatic produced in course of conveying on the one hand, there is provided certain intensity on the other hand flexible pipe of the present invention, finally, at storage condition lower casing, there is good softness, conveniently coil or folding storage, and easily revert to cylindrical shape.
The present invention also proposes a kind of manufacture method of liquid conveying hose, comprising:
Step 1), be made into a tubular woven fabric layer 1 with circular loom, described tubular woven fabric layer is independently plain weave, twill or satin organizational structure;
Step 2), drying is carried out to described tubular woven fabric layer;
Step 3), be wound around one deck soft metal silk screen 2 outward at described tubular woven fabric layer;
Step 4), be coated in step 3 by after thermoplastic polyurethane pelletizing melting) in the structure of gained, to form inner glue layer 4 and outer glue-line 5, thus form flexible pipe 3.
Claims (3)
1. a manufacture method for Liquid transfer, is characterized in that, comprises the following steps:
Step 1), be made into a tubular woven fabric layer with circular loom, described tubular woven fabric layer is independently plain weave, twill or satin organizational structure;
Step 2), drying is carried out to described tubular woven fabric layer;
Step 3), be wound around one deck soft metal silk screen outward at described tubular woven fabric layer;
Step 4), be coated in step 3 by after thermoplastic polyurethane pelletizing melting) in the structure of gained, to form inner glue layer and outer glue-line, thus form flexible pipe.
2. method according to claim 1, wherein, the material of described tubular woven fabric layer is synthetic fiber in high strength material.
3. method according to claim 2, wherein, the material of described tubular woven fabric layer is a kind of fiber, is selected from one or more in polyster fibre, nylon fiber and aromatic polyester fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377781.0A CN104964104A (en) | 2015-06-30 | 2015-06-30 | Liquid conveying hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377781.0A CN104964104A (en) | 2015-06-30 | 2015-06-30 | Liquid conveying hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104964104A true CN104964104A (en) | 2015-10-07 |
Family
ID=54218156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377781.0A Pending CN104964104A (en) | 2015-06-30 | 2015-06-30 | Liquid conveying hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104964104A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548021A (en) * | 2018-06-27 | 2018-09-18 | 张洪红 | A kind of fuel electric spray pipe for car |
| CN108758116A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of Oil resistant rubber tube and its manufacturing process |
| CN108752674A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of hydraulic pressure conveying high-pressure rubber hose and its preparation process |
| CN108758117A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of corrosion-resistant high-pressure rubber hose and its production technology |
| CN108758115A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of preparation method of engine fuel pipe |
| CN108799647A (en) * | 2018-06-27 | 2018-11-13 | 张洪红 | A kind of fuel rubber pipe and preparation method thereof |
| WO2021175093A1 (en) * | 2020-03-04 | 2021-09-10 | 南微医学科技股份有限公司 | Imaging catheter and imaging device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093297U (en) * | 1991-02-07 | 1992-01-15 | 苏州金丰塑料实业有限公司 | Plastic high pressure hose |
| EP0527512A1 (en) * | 1991-08-07 | 1993-02-17 | FITT S.p.A. | Flexible hose with knitted reinforcement |
| US6166143A (en) * | 1996-11-06 | 2000-12-26 | The Yokohama Rubber Co., Ltd. | Thermoplastic elastomer composition, hose comprising thermoplastic elastomer composition and process of production thereof |
| CN202032202U (en) * | 2011-04-26 | 2011-11-09 | 杨春生 | Rubber hose with steel wire winding structure |
| CN104235530A (en) * | 2014-09-02 | 2014-12-24 | 中国人民解放军总后勤部油料研究所 | Hose capable of being flattened and manufacturing method thereof |
| CN104405970A (en) * | 2014-10-17 | 2015-03-11 | 燕山大学 | Bionic hydraulic pipe |
-
2015
- 2015-06-30 CN CN201510377781.0A patent/CN104964104A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093297U (en) * | 1991-02-07 | 1992-01-15 | 苏州金丰塑料实业有限公司 | Plastic high pressure hose |
| EP0527512A1 (en) * | 1991-08-07 | 1993-02-17 | FITT S.p.A. | Flexible hose with knitted reinforcement |
| US6166143A (en) * | 1996-11-06 | 2000-12-26 | The Yokohama Rubber Co., Ltd. | Thermoplastic elastomer composition, hose comprising thermoplastic elastomer composition and process of production thereof |
| CN202032202U (en) * | 2011-04-26 | 2011-11-09 | 杨春生 | Rubber hose with steel wire winding structure |
| CN104235530A (en) * | 2014-09-02 | 2014-12-24 | 中国人民解放军总后勤部油料研究所 | Hose capable of being flattened and manufacturing method thereof |
| CN104405970A (en) * | 2014-10-17 | 2015-03-11 | 燕山大学 | Bionic hydraulic pipe |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548021A (en) * | 2018-06-27 | 2018-09-18 | 张洪红 | A kind of fuel electric spray pipe for car |
| CN108758116A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of Oil resistant rubber tube and its manufacturing process |
| CN108752674A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of hydraulic pressure conveying high-pressure rubber hose and its preparation process |
| CN108758117A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of corrosion-resistant high-pressure rubber hose and its production technology |
| CN108758115A (en) * | 2018-06-27 | 2018-11-06 | 张洪红 | A kind of preparation method of engine fuel pipe |
| CN108799647A (en) * | 2018-06-27 | 2018-11-13 | 张洪红 | A kind of fuel rubber pipe and preparation method thereof |
| WO2021175093A1 (en) * | 2020-03-04 | 2021-09-10 | 南微医学科技股份有限公司 | Imaging catheter and imaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
|
| RJ01 | Rejection of invention patent application after publication |