CN205664009U - Glass fiber reinforced plastic composite pipe of antidetonation resistance to compression - Google Patents
Glass fiber reinforced plastic composite pipe of antidetonation resistance to compression Download PDFInfo
- Publication number
- CN205664009U CN205664009U CN201620539745.XU CN201620539745U CN205664009U CN 205664009 U CN205664009 U CN 205664009U CN 201620539745 U CN201620539745 U CN 201620539745U CN 205664009 U CN205664009 U CN 205664009U
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- Prior art keywords
- honeycomb
- glass
- cellular board
- layer
- pipe
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Abstract
The utility model provides a radial setting that glass fiber reinforced plastic composite pipe of antidetonation resistance to compression compoundly constitutes by glass steel inlayer, honeycomb core layer and glass steel are outer, and wherein the honeycomb core layer comprises the honeycomb panel coiling, honeycomb holes along compound pipe in the honeycomb panel. The utility model discloses with the honeycomb panel complex in FRP pipe's pipe wall, the fine dry cloth of the glass of honeycomb sheet layer both sides can but can stop that too much resin glue infiltration packs in honeycomb holes so that proper amount resin glue infiltration is packed in honeycomb holes. Honeycomb panel intensity in the thickness direction is very high, the compound intensity that can not reduce the FRP pipe pipe wall in FRP pipe's pipe wall, and the honeycomb panel can all be stretch on length and width direction and shorten, when glass fiber reinforced plastic composite manages by extrusion deformation, compound honeycomb panel in the FRP pipe pipe wall is done slightly thereupon and is warp, and great deformation is done to the retardant honeycomb panel of resin glue that the infiltration was filled in honeycomb holes, can cushion the extrusion deformation of kick -backing again like this, the antidetonation compressive capacity all improve greatly, and is advantaged by no easy damage.
Description
Technical field
This utility model belongs to the technical field making composite glass steel pipe, is specifically related to a kind of measuring body glass of antidetonation
Steel pipe.
Background technology
Glass reinforced plastic pipe with its unique strong corrosion resistant performance, inner surface is smooth, conveying energy consumption is low, length in service life (up to
More than 50 years), the many advantages such as easy transportation and installation, maintenance cost be low and comprehensive cost is low oil, electric power, chemical industry, papermaking,
The industries such as the process of urban water supply and sewerage, plant effuent, desalinization, coal gas conveying achieve and are widely applied.But glass reinforced plastic pipe
Elastic modelling quantity is low, and less more than ten times than steel (E=2.1E5) is wanted, product structure rigidity is not enough, and antidetonation anti-pressure ability is the most poor, easily
Deformed damaged.For these those skilled in the art, modified pipe of composite glass fiber reinforced plastics is made a lot of effort, such as " a kind of composite glass fiber reinforced
Pipe " (patent No.: 201310167732.5), tube wall is multiple by inner liner, toughening layer, enhancement layer and overcoat the most successively
Closing and constitute, wherein inner liner is composited by the woven dacron that thickness is δ=0.1-0.18mm and liner slurry, and liner slurry is by ring
Epoxy resins 100 weight portion, diluent acetone 30-50 weight portion, firming agent 7-8 weight portion are made；Toughening layer by thickness be δ=
Carbon fiber plain and the toughness reinforcing slurry of 0.16mm are composited, and toughness reinforcing slurry is by unsaturated polyester resin 100 weight portion, solidification
Agent 2-5 weight portion, accelerator 2-5 weight portion are made；Enhancement layer is by the glass fabric that thickness is δ=0.2-0.4mm and enhancing
Slurry is composited, and strengthens slurry by magnesium oxide 10-15 weight portion, magnesium chloride 1-2 weight portion, water 15-20 weight portion, mass ratio
Concentration is that the phosphoric acid solution 1-1.5 weight portion of 20-30%, coal dust ash 0.5-2 weight portion, sawdust 0.5-2 weight portion are made；Protection
Floor is composited by the 100-500 aramid fiber roving that thickness is δ=0.1-0.2mm and protection slurry, protects slurry
It is made up of epoxy resin 100 weight portion, diluent acetone 30-50 weight portion, firming agent 7-8 weight portion.This modified compound glass
Glass steel pipe, processing technology is extremely complex, makes requirement the highest, causes production cost the highest.
Utility model content
This utility model mainly solves the technical problem existing for prior art, it is provided that a kind of measuring body fiberglass of antidetonation
Multiple tube.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals: a kind of antidetonation resistance to compression
Composite glass steel pipe, constituted by fiberglass internal layer, cellular board sandwich layer and fiberglass outer layer are compound, described fiberglass internal layer, honeybee
The thickness of nest plate sandwich layer and fiberglass outer layer three is suitable, and wherein cellular board sandwich layer is made up of cellular board coiling, in cellular board
Honeycomb hole being radially arranged along multiple tube, the cellular board of described coiling cellular board sandwich layer is aluminum matter cellular board or rubber cellular board.
The manufacture method of above-mentioned composite glass steel pipe includes: (1) step, selects suitable steel core, at steel core table
Topcoating brush oil film is as prime coat；Step (2), by glass reinforced plastic pipe producing device drive steel core rotate, on steel core around
Ground floor impregnation glass processed, then stands；Step (3), when the outer surface of ground floor impregnation glass solidifies slightly, at ground floor
One layer of cellular board of the outer surface coiling of impregnation glass；Step (4), at the outer surface coiling second layer impregnation glass of honeycomb flaggy, so
Rear standing；(5) step, treats that the outer surface of second layer impregnation glass solidifies slightly, and the outer surface at second layer impregnation glass is coated with one
Layer oilpaper, then rolling makes the outer surface flat smooth of second layer impregnation glass；(6) step, treats that impregnation glass is fully cured, the
One layer of impregnation glass constitutes fiberglass internal layer, and second layer impregnation glass constitutes fiberglass outer layer, and cellular board and infiltration are filled in
Part resin glue in honeycomb hole constitutes cellular board sandwich layer, takes out steel core and i.e. obtains composite glass steel pipe.
As preferably, described step (3) in, when the outer surface of ground floor impregnation glass solidifies slightly, first soak at ground floor
The outer surface coiling dry cloth of ground floor glass of glue glass, and it is moistening to drench glue, then rolling makes the dry cloth surfacing of ground floor glass,
Again at one layer of cellular board of moistening outer surface coiling of the dry cloth of ground floor glass, ground floor impregnation glass and ground floor glass after solidification
Dry cloth constitutes fiberglass internal layer.
As preferably, described step (4) in, first at the outer surface coiling dry cloth of second layer glass of honeycomb flaggy, then the
The outer surface coiling second layer impregnation glass of two layers of dry cloth of glass, the dry cloth of second layer glass and second layer impregnation glass structure after solidification
Become fiberglass outer layer.
This utility model is changed based on definite-length-winding process or the continuous winding technique of glass reinforced plastic pipe in prior art
Entering, be compounded in the tube wall of glass reinforced plastic pipe by cellular board, the dry cloth of glass of honeycomb flaggy both sides is so that appropriate resin glue
Infiltration is filled in honeycomb hole, but can stop that too much resin glue penetrates into and be filled in honeycomb hole.Cellular board is at thickness direction
Upper intensity is the highest, is compounded in the tube wall of glass reinforced plastic pipe the intensity that will not reduce glass reinforced plastic pipe tube wall, and cellular board in length and
Can stretch and shorten on width, when composite glass steel pipe is deformed, be compounded in glass reinforced plastic pipe tube wall
Cellular board is the most slightly made to deform, and penetrates into the resin glue retardance cellular board being filled in honeycomb hole and make moderate finite deformation, so can
Buffering extruding, again can resilience deformation, the cellular board being therefore compounded in glass reinforced plastic pipe tube wall adds glass reinforced plastic pipe toughness, antidetonation
Anti-pressure ability is all greatly improved, it is not easy to deformed damaged.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of structural representation of this utility model cellular board.
In figure, 1-steel core, 2-prime coat, 3-fiberglass internal layer, 4-cellular board sandwich layer, 5-fiberglass outer layer, 6-honeybee
Nest plate, 7-honeycomb hole.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1 and 2, a kind of measuring body composite glass steel pipe of antidetonation, by fiberglass internal layer, cellular board sandwich layer
Composition compound with fiberglass outer layer, the thickness of fiberglass internal layer, cellular board sandwich layer and fiberglass outer layer three is suitable, wherein honeycomb
Plate sandwich layer is made up of cellular board coiling, honeycomb hole being radially arranged along multiple tube in cellular board, the honeybee of coiling cellular board sandwich layer
Nest plate is aluminum matter cellular board or rubber cellular board.
The manufacture method of above-mentioned composite glass steel pipe includes: (1) step, selects suitable steel core, at steel core table
Topcoating brush oil film is as prime coat；Step (2), by glass reinforced plastic pipe producing device drive steel core rotate, on steel core around
Ground floor impregnation glass processed, then stands；Step (3), when the outer surface of ground floor impregnation glass solidifies slightly, at ground floor
One layer of cellular board of the outer surface coiling of impregnation glass；Step (4), at the outer surface coiling second layer impregnation glass of honeycomb flaggy, so
Rear standing；(5) step, treats that the outer surface of second layer impregnation glass solidifies slightly, and the outer surface at second layer impregnation glass is coated with one
Layer oilpaper, then rolling makes the outer surface flat smooth of second layer impregnation glass；(6) step, treats that impregnation glass is fully cured, the
One layer of impregnation glass constitutes fiberglass internal layer, and second layer impregnation glass constitutes fiberglass outer layer, and cellular board and infiltration are filled in
Part resin glue in honeycomb hole constitutes cellular board sandwich layer, takes out steel core and i.e. obtains composite glass steel pipe.Preferably,
Described step (3) in, when the outer surface of ground floor impregnation glass solidifies slightly, first ground floor impregnation glass outer surface around
The dry cloth of ground floor glass processed, and it is moistening to drench glue, then rolling makes the dry cloth surfacing of ground floor glass, then does at ground floor glass
One layer of cellular board of moistening outer surface coiling of cloth, after solidification, ground floor impregnation glass and the dry cloth of ground floor glass are constituted in fiberglass
Layer；Described step (4) in, first at the outer surface coiling dry cloth of second layer glass of honeycomb flaggy, then at the dry cloth of second layer glass
Outer surface coiling second layer impregnation glass, after solidification, the dry cloth of second layer glass and second layer impregnation glass constitute fiberglass outer layer.
This utility model is changed based on definite-length-winding process or the continuous winding technique of glass reinforced plastic pipe in prior art
Entering, be compounded in the tube wall of glass reinforced plastic pipe by cellular board, the dry cloth of glass of honeycomb flaggy both sides is so that appropriate resin glue
Infiltration is filled in honeycomb hole, but can stop that too much resin glue penetrates into and be filled in honeycomb hole.Cellular board is at thickness direction
Upper intensity is the highest, is compounded in the tube wall of glass reinforced plastic pipe the intensity that will not reduce glass reinforced plastic pipe tube wall, and cellular board in length and
Can stretch and shorten on width, when composite glass steel pipe is deformed, be compounded in glass reinforced plastic pipe tube wall
Cellular board is the most slightly made to deform, and penetrates into the resin glue retardance cellular board being filled in honeycomb hole and make moderate finite deformation, so can
Buffering extruding, again can resilience deformation, the cellular board being therefore compounded in glass reinforced plastic pipe tube wall adds glass reinforced plastic pipe toughness, antidetonation
Anti-pressure ability is all greatly improved, it is not easy to deformed damaged.
Finally it is pointed out that above example is only the more representational example of this utility model.Obviously, this practicality is new
The technical scheme of type is not limited to above-described embodiment, it is also possible to have many deformation.Those of ordinary skill in the art can be from this reality
The all deformation directly derived by novel disclosure or associate, are all considered as protection domain of the present utility model.
Claims (3)
1. the measuring body composite glass steel pipe of antidetonation, it is characterised in that described multiple tube is by fiberglass internal layer, cellular board sandwich layer
Composition compound with fiberglass outer layer, wherein cellular board sandwich layer is made up of cellular board coiling, and the honeycomb hole in cellular board is along multiple tube
Be radially arranged.
A kind of measuring body composite glass steel pipe of antidetonation, it is characterised in that described fiberglass internal layer, honeybee
The thickness of nest plate sandwich layer and fiberglass outer layer three is suitable.
A kind of measuring body composite glass steel pipe of antidetonation the most according to claim 1 or claim 2, it is characterised in that described coiling cellular board
The cellular board of sandwich layer is aluminum matter cellular board or rubber cellular board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539745.XU CN205664009U (en) | 2016-06-06 | 2016-06-06 | Glass fiber reinforced plastic composite pipe of antidetonation resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539745.XU CN205664009U (en) | 2016-06-06 | 2016-06-06 | Glass fiber reinforced plastic composite pipe of antidetonation resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664009U true CN205664009U (en) | 2016-10-26 |
Family
ID=57156147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539745.XU Expired - Fee Related CN205664009U (en) | 2016-06-06 | 2016-06-06 | Glass fiber reinforced plastic composite pipe of antidetonation resistance to compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889647A (en) * | 2016-06-06 | 2016-08-24 | 浙江飞龙管业有限公司 | Anti-seismic and pressure-proof glass reinforced plastic composite pipe and manufacturing method thereof |
| CN111022820A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | Lining pipe for stainless steel pipeline repair and repair process |
| WO2020107243A1 (en) * | 2018-11-28 | 2020-06-04 | 苏州久美玻璃钢股份有限公司 | Fire-resistant fiberglass reinforced plastic pipe |
-
2016
- 2016-06-06 CN CN201620539745.XU patent/CN205664009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889647A (en) * | 2016-06-06 | 2016-08-24 | 浙江飞龙管业有限公司 | Anti-seismic and pressure-proof glass reinforced plastic composite pipe and manufacturing method thereof |
| WO2020107243A1 (en) * | 2018-11-28 | 2020-06-04 | 苏州久美玻璃钢股份有限公司 | Fire-resistant fiberglass reinforced plastic pipe |
| CN111022820A (en) * | 2019-12-19 | 2020-04-17 | 江苏众信绿色管业科技有限公司 | Lining pipe for stainless steel pipeline repair and repair process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |