CN103982714A - Double-plain wall reinforced glass steel tube and preparation process thereof - Google Patents
Double-plain wall reinforced glass steel tube and preparation process thereof Download PDFInfo
- Publication number
- CN103982714A CN103982714A CN201410221266.9A CN201410221266A CN103982714A CN 103982714 A CN103982714 A CN 103982714A CN 201410221266 A CN201410221266 A CN 201410221266A CN 103982714 A CN103982714 A CN 103982714A
- Authority
- CN
- China
- Prior art keywords
- glass steel
- steel tube
- layer
- flat walls
- light weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention belongs to the technical field of the glass steel pipelines and specifically discloses a double-plain wall reinforced glass steel tube and a preparation process thereof. The following major technical scheme is adopted: the double-plain wall reinforced glass steel tube comprises an inner pipe layer and an outer pipe layer, the two of which are formed by winding a glass steel material, and a middle layer structure which is formed by use of a wound lightweight plate or a wound lightweight plate glass steel reinforcing rib is arranged between the inner pipe and the outer layer. The double-plain wall reinforced glass steel tube has the characteristics of reasonable structure, high strength, low weight and convenience in construction.
Description
Technical field
The invention belongs to fiber reinforced plastic pipe technical field, relate in particular to a kind of two flat walls reinforcement Glass Steel Tube and preparation method thereof.
background technique
Glass Steel Tube be taking resin as body material, the novel pipeline of the alternative metals material made as reinforcing material, silica sand as packing material of glass fibre and goods thereof.Fiber reinforced plastic pipe is especially compared with the pipeline of heavy-caliber fiber reinforced plastic pipe and metal material, with its excellent decay resistance, advantage the becomes chemical industry such as lightweight, preparation process is simple, easy for installation, the duration is short and the comprehensive method of investment is low, to the optimal selection of, drainage works pipeline.Its making method is, glass fibre preimpregnation in resin liquid is infiltrated, and in addition some tension is wound on mould the demoulding after moulding according to technological requirement and can be made into.
Bigbore Glass Steel Tube, due to the enough compressive strength of needs, therefore the tube wall that forms Glass Steel Tube must meet enough thickness, in its preparation of bigbore Glass Steel Tube that this tube wall is thicker and performance, there is following defect: one, not only weight causes greatly and difficulty is installed but also has wasted material; Its two, in the preparation, in order to reduce costs, improve rigidity, add and twine quartz sand layer forming in the middle of the construction layer of pipe; As easy as rolling off a log in this operation bubble is brought in layer of sand, thereby in the tube wall forming, generated the irregular cavity of the degree of compaction, degree of finish and the Young's modulus that greatly affect product; In addition, adding in sand process, also exist because of silica sand and resin agitating inhomogeneous, form the inhomogeneous burning into sand layer of degree of compaction, the problem that causes tube wall rigidity to be difficult to meet the demands.
Summary of the invention
The first object of the present invention be just to provide one have rational in infrastructure, intensity is high, lightweight two flat walls reinforcement Glass Steel Tube.
The second object of the present invention is just to provide the preparation method of the above-mentioned two flat walls reinforcement Glass Steel Tube of preparation.
In order to realize above-mentioned the first object, the technical solution used in the present invention is:
A kind of two flat walls reinforcement Glass Steel Tube, is characterized in that: comprise by glass fibre reinforced plastic material and be wound around the inner tube layer and the external tube layer that form, be provided with interlayer structure at this inner and outer pipe interlayer.
The additional technical feature that forms above-mentioned a kind of two flat walls reinforcement Glass Steel Tube comprises:
---the stiffening rib of being made by glass fibre reinforced plastic material that described interlayer structure is spiral winding, and between spiral reinforcing rod, be provided with spiral chute;
---in described spiral chute, be filled with light weight board;
---in described light weight board, be distributed with the supporting rib for connecting described inner tube layer and external tube layer;
---described light weight board outside is coated with layer of glass cloth;
---the light weight board that described interlayer structure is spiral winding, and be distributed with therein the supporting rib for connecting described inner tube layer and external tube layer;
---the end of described inner and outer tubes is glass fibre reinforced plastics linkage structure.
In order to realize above-mentioned the second object, the technical solution used in the present invention is:
A preparation method for two flat walls reinforcement Glass Steel Tube, comprises the following steps:
The first step is wound around the inner tube parietal layer that forms Glass Steel Tube to the thickness of setting on mould;
Second step, is wound in the light weight board of setting width on above-mentioned inner tubal wall;
The 3rd step, be wound around thistle board just on be wound around form Glass Steel Tube outer tube parietal layer to set thickness.
Above-mentioned preparation method's
---in described second step, between the light weight board being wound around, set spacing, and be wound around after light weight board, in described spacing, be wound with the glass fibre that is soaked with resin, and form stiffening rib;
---in the time being wound around described light weight board, the strut that is soaked with resin is evenly inserted in wherein.
Two flat walls reinforcement Glass Steel Tube provided by the present invention and preparation method thereof compared with the existing technology, have the following advantages: one, owing to forming the structure of this Glass Steel Tube by inner tube layer, external tube layer and being provided with the mesosphere that is distributed with supporting rib between the two, or the lightweight lath of the winding stiffening rib being formed by glass fibre reinforced plastic material and winding forms, features lightweight, easy construction and installation that this structure not only has, but also meet the feature that intensity is high, save material, reduce production costs; Its two, replace burning into sand layer with glass reinforced plastic winding stiffening rib, changed body force structure, all change present tube wall into and muscle is jointly stressed by tube wall is stressed by original, make it there is the rational feature of force structure.
Brief description of the drawings
Fig. 1 is the axial section structural representation of the two flat walls reinforcement Glass Steel Tube of confession of the present invention;
Fig. 2 is the axial section structural representation of the second two flat walls reinforcement Glass Steel Tube.
Embodiment
Below in conjunction with accompanying drawing, a kind of structure to two flat walls reinforcement Glass Steel Tube provided by the present invention is described in further detail.
As shown in Figure 1, be the axial section structural representation of a kind of two flat walls reinforcement Glass Steel Tube provided by the present invention.The structure of this Glass Steel Tube comprises the inner tube layer 1 and the external tube layer 2 that are wound by being soaked with the glass fibre of resin or glass fibre reinforced plastic material that fibre cloth forms, be provided with by the light weight board such as plastic foam or rubber material bar and be wound around the interlayer structure 3 forming at this inner and outer pipes interlayer, this mesosphere is bonded together by resin layer and the inner and outer pipes layer of its bi-side, makes it to form overall structure.
In the structure of above-mentioned two flat walls reinforcement Glass Steel Tube, in order further to improve the adhesive strength of interlayer structure 3 and inner tube layer 1 and external tube layer 2, in the light weight board bar being formed by plastic foam or rubber material, be uniformly distributed with supporting rib 4(as shown in Figure 1), this supporting rib inserts in inner tube layer 1 and external tube layer 2, and form overall structure, greatly improve the bulk strength of the Glass Steel Tube forming.
As shown in Figure 2, be the second axial section structural representation of two flat walls reinforcement Glass Steel Tube provided by the present invention.The structure of this Glass Steel Tube comprises the inner tube layer 1 and the external tube layer 2 that are wound by being soaked with the glass fibre of resin or glass fibre reinforced plastic material that fibre cloth forms, be provided with the stiffening rib of being made by glass fibre reinforced plastic material 6 of spiral winding at this inner and outer pipes interlayer, and between spiral reinforcing rod, be provided with spiral chute 5, in this spiral chute, be wound with by the spiral such as plastic foam or rubber material light weight board bar 3.
In the structure of above-mentioned two flat walls reinforcement Glass Steel Tube,
---form the spiral light weight board bar of interlayer structure 3 and the adhesive strength of inner tube layer 1 and external tube layer 2 in order further to improve, in this light weight board bar, be uniformly distributed with supporting rib 4(as shown in Figure 2), this supporting rib inserts in inner tube layer 1 and external tube layer 2, and form overall structure, greatly improve the bulk strength of the Glass Steel Tube forming;
---on the light weight board that forms intermediate structure layer, be enclosed with layer of glass cloth 8 simultaneously, its objective is that the winding pattern forming is accurate in the time being wound around this sheet material, can reserve for fw frp stiffening rib the spiral chute of edge rule, thereby make formed spiral reinforcing rod uniformity.
In addition, in order further to improve and to form the inner tube layer 1 of muscle Glass Steel Tube and the combination of external tube layer 2, the end of its inner tube layer and external tube layer is connected by glass fibre reinforced plastics linkage structure 7.
Preparing above-mentioned two flat walls reinforcement Glass Steel Tube method comprises the following steps:
The first step is wound around the inner tube parietal layer that forms Glass Steel Tube to the thickness of setting on mould;
Second step, is wound in the light weight board bar of setting width on above-mentioned inner tubal wall;
In this step, as required
---both can will between be wound around light weight board bar, set helix pitch, and be wound around after light weight board, in helix pitch, be wound around and be soaked with the glass fibre of resin, and form spiral reinforcing rod, the light weight board bar of this spiral reinforcing rod and spiral forms mesosphere;
---can not stay being wrapped on inner tube layer of spacing by closely knit light weight board bar yet, form mesosphere;
The 3rd step is wound around the outer tube parietal layer that forms Glass Steel Tube to the thickness of setting on mesosphere.
In above-mentioned preparation process, before the light weight board being wound around, in order to make be wound around line style accurate, at the coated layer of glass cloth in its outside, then strut is inserted wherein equably, then be wrapped on inner tube layer, make in the time being wound around external tube layer, owing to having certain winding power, its strut can insert inner tube layer and to the external tube layer being wound around, make it form integrative-structure.
Claims (10)
1. a two flat walls reinforcement Glass Steel Tube, is characterized in that: comprise by glass fibre reinforced plastic material and be wound around the inner tube layer and the external tube layer that form, be provided with interlayer structure at this inner and outer pipe interlayer.
2. a kind of two flat walls reinforcement Glass Steel Tube according to claim 1, is characterized in that: the stiffening rib of being made by glass fibre reinforced plastic material that described interlayer structure is spiral winding, and between spiral reinforcing rod, be provided with spiral chute.
3. a kind of two flat walls reinforcement Glass Steel Tube according to claim 2, is characterized in that: in described spiral chute, be filled with light weight board.
4. a kind of two flat walls reinforcement Glass Steel Tube according to claim 3, is characterized in that: in described light weight board, be distributed with the supporting rib for connecting described inner tube layer and external tube layer.
5. according to a kind of two flat walls reinforcement Glass Steel Tube described in claim 3 or 4, it is characterized in that: described light weight board outside is coated with layer of glass cloth.
6. a kind of two flat walls reinforcement Glass Steel Tube according to claim 1, is characterized in that: the light weight board that described interlayer structure is spiral winding, and be distributed with therein the supporting rib for connecting described inner tube layer and external tube layer.
7. a kind of two flat walls reinforcement Glass Steel Tube according to claim 1, is characterized in that: the end of described inner tube layer and external tube layer is glass fibre reinforced plastics linkage structure.
8. a preparation method for two flat walls reinforcement Glass Steel Tube, comprises the following steps:
The first step is wound around the inner tube parietal layer that forms Glass Steel Tube to the thickness of setting on mould;
Second step, is wound in the light weight board of setting width on above-mentioned inner tubal wall;
The 3rd step, be wound around thistle board just on be wound around form Glass Steel Tube outer tube parietal layer to set thickness.
9. the preparation method of a kind of two flat walls reinforcement Glass Steel Tube according to claim 8, it is characterized in that: in described second step, between the light weight board being wound around, set spacing, and be wound around after light weight board, in described spacing, be wound with the glass fibre that is soaked with resin, and form stiffening rib.
10. the preparation method of a kind of two flat walls reinforcement Glass Steel Tube according to claim 8, is characterized in that: in the time being wound around described light weight board, the strut that is soaked with resin is evenly inserted in wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221266.9A CN103982714A (en) | 2014-05-25 | 2014-05-25 | Double-plain wall reinforced glass steel tube and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221266.9A CN103982714A (en) | 2014-05-25 | 2014-05-25 | Double-plain wall reinforced glass steel tube and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982714A true CN103982714A (en) | 2014-08-13 |
Family
ID=51274800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221266.9A Pending CN103982714A (en) | 2014-05-25 | 2014-05-25 | Double-plain wall reinforced glass steel tube and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121604A (en) * | 2017-12-06 | 2019-08-13 | 江阴振宏重型锻造有限公司 | A kind of wind driven generator principal shaft and its protective layer attachment technique equipped with protective layer |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3548884A (en) * | 1968-02-07 | 1970-12-22 | Dunlop Co Ltd | Hose |
| CN2444098Y (en) * | 2000-11-08 | 2001-08-22 | 盐城市力马空调工程有限公司 | Complex type insulating fule pipe made of metal-inorganic incombustible glass fiber reinforced plastic |
| CN2921515Y (en) * | 2005-09-22 | 2007-07-11 | 李寿山 | Hollow reinforced structural wall extracting and discharging gas piping |
| CN101097035A (en) * | 2006-06-30 | 2008-01-02 | 贺建军 | Inorganic reinforced fiberglass pipe jacking and molding process |
| CN101182895A (en) * | 2006-11-13 | 2008-05-21 | 沙垣 | Fiberglass sand inclusion pipe and manufacturing method with axial direction fibre |
| JP4233282B2 (en) * | 2002-08-09 | 2009-03-04 | クボタシーアイ株式会社 | Reinforcement member for spiral pipe and method for constructing rehabilitation pipe using the same |
| CN202209485U (en) * | 2011-07-18 | 2012-05-02 | 娄底市朝阳塑胶有限公司 | Plastic-concrete composite tube with fibre mesh |
| CN102434727A (en) * | 2011-11-30 | 2012-05-02 | 徐云清 | Glass fiber reinforced plastic finned tube and production method |
| CN202834448U (en) * | 2012-08-06 | 2013-03-27 | 山东天迈管业有限公司 | Double-flat wall composite plastic steel winding pipe |
| CN202852223U (en) * | 2012-11-16 | 2013-04-03 | 恒润集团有限公司 | Steel bar reinforced glass fiber reinforced plastic composite tube |
| CN203052005U (en) * | 2013-01-30 | 2013-07-10 | 青岛捷动塑料机械有限公司 | Hollow wall plastic steel winding pipe |
| CN203847848U (en) * | 2014-05-25 | 2014-09-24 | 河北实力复合材料设备有限公司 | Double-plane-wall reinforced glass steel pipe |
| CN203847847U (en) * | 2014-05-25 | 2014-09-24 | 河北实力复合材料设备有限公司 | Finned glass fiber reinforced plastic pipe with double plain walls |
-
2014
- 2014-05-25 CN CN201410221266.9A patent/CN103982714A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3548884A (en) * | 1968-02-07 | 1970-12-22 | Dunlop Co Ltd | Hose |
| CN2444098Y (en) * | 2000-11-08 | 2001-08-22 | 盐城市力马空调工程有限公司 | Complex type insulating fule pipe made of metal-inorganic incombustible glass fiber reinforced plastic |
| JP4233282B2 (en) * | 2002-08-09 | 2009-03-04 | クボタシーアイ株式会社 | Reinforcement member for spiral pipe and method for constructing rehabilitation pipe using the same |
| CN2921515Y (en) * | 2005-09-22 | 2007-07-11 | 李寿山 | Hollow reinforced structural wall extracting and discharging gas piping |
| CN101097035A (en) * | 2006-06-30 | 2008-01-02 | 贺建军 | Inorganic reinforced fiberglass pipe jacking and molding process |
| CN101182895A (en) * | 2006-11-13 | 2008-05-21 | 沙垣 | Fiberglass sand inclusion pipe and manufacturing method with axial direction fibre |
| CN202209485U (en) * | 2011-07-18 | 2012-05-02 | 娄底市朝阳塑胶有限公司 | Plastic-concrete composite tube with fibre mesh |
| CN102434727A (en) * | 2011-11-30 | 2012-05-02 | 徐云清 | Glass fiber reinforced plastic finned tube and production method |
| CN202834448U (en) * | 2012-08-06 | 2013-03-27 | 山东天迈管业有限公司 | Double-flat wall composite plastic steel winding pipe |
| CN202852223U (en) * | 2012-11-16 | 2013-04-03 | 恒润集团有限公司 | Steel bar reinforced glass fiber reinforced plastic composite tube |
| CN203052005U (en) * | 2013-01-30 | 2013-07-10 | 青岛捷动塑料机械有限公司 | Hollow wall plastic steel winding pipe |
| CN203847848U (en) * | 2014-05-25 | 2014-09-24 | 河北实力复合材料设备有限公司 | Double-plane-wall reinforced glass steel pipe |
| CN203847847U (en) * | 2014-05-25 | 2014-09-24 | 河北实力复合材料设备有限公司 | Finned glass fiber reinforced plastic pipe with double plain walls |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121604A (en) * | 2017-12-06 | 2019-08-13 | 江阴振宏重型锻造有限公司 | A kind of wind driven generator principal shaft and its protective layer attachment technique equipped with protective layer |
| CN110121604B (en) * | 2017-12-06 | 2021-05-25 | 江阴振宏重型锻造有限公司 | Wind driven generator spindle with protective layer and protective layer adhering process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101284422B (en) | Glass fibre reinforced vertical protruded tubular product device and method | |
| CN102777708A (en) | Fiber-woven pultrusion pipeline and production method | |
| CN102729493B (en) | Molding method and molding apparatus of composite material toughened thin rod | |
| CN103600500B (en) | Preparation method of hollow fiber tube | |
| CN104626602A (en) | Molding method for carbon fiber composite material pipe | |
| CN105090305A (en) | Composite material hollow spring, manufacturing method and manufacturing die | |
| CN203847847U (en) | Finned glass fiber reinforced plastic pipe with double plain walls | |
| CN103707561B (en) | A kind of laminboard layer composite lamp stand and quick molding method thereof | |
| CN202781985U (en) | Glass fiber reinforced plastic composited prefabricated product reinforced by steel wire frame | |
| CN103171154A (en) | Manufacturing method and manufacturing equipment of fiber-reinforced epoxy resin pultrusion rods | |
| CN203847848U (en) | Double-plane-wall reinforced glass steel pipe | |
| CN103982714A (en) | Double-plain wall reinforced glass steel tube and preparation process thereof | |
| CN103411040A (en) | Method for manufacturing glass fiber reinforced plastic composite pipe mixed with carbon fibers | |
| CN103557379B (en) | Shaping high rigidity composite pipe of a kind of vertical vibrating and preparation method thereof | |
| CN204879094U (en) | Thermoplasticity pipeline of relevant continuous fibers reinforcing | |
| CN102514132B (en) | Method for manufacturing shape memory polymer core mold by winding composite material component | |
| CN201706079U (en) | Bamboo rib wound plastic composite pipe | |
| CN201014069Y (en) | Steel skeleton plastic composite pipe | |
| CN103407020A (en) | Composite material mould with reinforcing structure and preparation method thereof | |
| CN211942186U (en) | Double-deck stack unloading equipment about production twines FRP pipe in succession | |
| CN103322338B (en) | A kind of insulating plastic pipe pipeline | |
| CN103042631B (en) | A kind of quick molding method of mould tire | |
| CN109027446A (en) | Thermoplastic continuous fibers presoak kernmantle hot melt winding bellows and its manufacturing equipment | |
| CN201028161Y (en) | Concrete composite pipeline | |
| CN104060399B (en) | A kind of cross section is the stereo weaving method of order font pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |