CN211259890U - Shielding type high strength glass fiber pipeline - Google Patents
Shielding type high strength glass fiber pipeline Download PDFInfo
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- CN211259890U CN211259890U CN201922363713.5U CN201922363713U CN211259890U CN 211259890 U CN211259890 U CN 211259890U CN 201922363713 U CN201922363713 U CN 201922363713U CN 211259890 U CN211259890 U CN 211259890U
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 30
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- 239000011888 foil Substances 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000011152 fibreglass Substances 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000005007 epoxy-phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- -1 phenolic aldehyde Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a shielding type high strength glass fiber pipeline, this pipeline include the interior pipe wall of constituteing by the fibre of dip-dye thermosetting nature base member, are equipped with winding layer (2), at least one deck shielding composite bed, vertical enhancement layer and glass material layer from inside to outside along interior pipe wall in proper order, the shielding composite bed comprises shielding layer and vertical enhancement layer, the shielding layer is round the whole parcel in layer surface adjacent with it or slant parcel or alternately winding parcel. The shielding type high-strength glass fiber pipe has the advantages that the shielding function is added on the premise that the industrial performance standard is met, and the application range of the pipeline is greatly expanded.
Description
Technical Field
The utility model relates to a glass fiber pipe, in particular to shielding type high strength glass fiber pipeline.
Background
The glass fiber pipe is formed through soaking glass fiber in resin, curing in high speed photoelectronic and thermal polymerization apparatus, and drawing, extruding and forming. Because of the different types of resins, the resins are called polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic aldehyde glass fiber reinforced plastics. It has the features of light weight, high hardness, no electric conductivity, high mechanical strength, high ageing resistance, high temperature resistance, high corrosion resistance, etc.
The glass fiber pipe has a plurality of unique advantages and is widely applied to industries such as petroleum, electric power, chemical industry, papermaking, urban water supply and drainage, factory sewage treatment, seawater desalination, coal gas transportation and the like. With the acceleration of the urbanization process of China, the balance and protection of population, resources and environment, the investment of governments of all levels on urban infrastructure is increased year by year, advanced scientific and technical requirements are combined, the varieties and specifications of pipes and pipe fittings are continuously enriched, the yield is continuously increased, and the quality is continuously improved. However, most of the glass fiber pipelines in the current market do not have a shielding function, and the application range of the glass fiber pipelines is greatly restricted. To this end, we propose a shielded high strength fiberglass pipe.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a shielding type high strength glass fiber pipeline can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shielding type high strength glass fiber pipeline, this pipeline includes the interior pipe wall that comprises the fibre of dip-dye thermosetting base member, is equipped with winding layer 2, at least one deck shielding composite bed, vertical enhancement layer and glass material layer from inside to outside along interior pipe wall in proper order, the shielding composite bed comprises shielding layer and vertical enhancement layer, the shielding layer is whole parcel or slant parcel or cross winding parcel around the layer surface adjacent with it.
Further, the winding layer is formed by crossing and obliquely winding the fibers outside the fibers distributed in the radial direction.
Preferably, the shielding layer is integrally wrapped around the surface of the layer adjacent to the shielding layer, the shielding layer is composed of an aluminum foil, and the difference between the wrapping length of the aluminum foil on the surface of the layer adjacent to the shielding layer and the existing circumference of the pipeline is more than or equal to 1 mm.
Preferably, the shielding layer is wrapped around the surface of the layer adjacent to the shielding layer in an inclined manner, the shielding layer is made of aluminum foil, overlapped seams are arranged at the joints of the aluminum foil, and the width of each seam is larger than or equal to one tenth of the circumference of the pipeline.
Preferably, the shielding layer is wrapped around the surface of the layer adjacent to the shielding layer in a cross winding manner, the shielding layer is composed of a thin aluminum foil strip, and the thin aluminum foil strip is wrapped around the winding layer 2 in a diagonal cross winding manner.
Further, the longitudinal reinforcing layer is a plurality of radially distributed fiber filaments.
Further, the glass material layer is glass fiber cloth or glass fiber felt.
Further, the dip-dyed thermosetting matrix adopts polyester resin or epoxy resin or phenolic resin.
Compared with the prior art, the utility model discloses following beneficial effect has:
a shielding type high-strength glass fiber pipeline increases a shielding function on the premise of meeting industrial performance standards, greatly expands the application range of the pipeline, and adopts integral wrapping, wherein the difference between the wrapping length of an aluminum foil on the surface adjacent to the aluminum foil and the current circumference of the pipeline is more than or equal to 1mm, so that the wrapping tightness is ensured, and the shielding performance is ensured; in addition, oblique wrapping is adopted, overlapped seams are arranged at the joint of the wrapping, and the width of the seams is larger than or equal to one tenth of the circumference of the pipeline, so that the design has the advantage that the tightness of the oblique wrapping is better, and the seams are used for ensuring the sealing property and the shielding effect; in addition, cross winding wrapping is adopted, the structure of the same wrapped shielding layer is more stable, the thickness of the shielding layer attached to the surface of the wrapping layer is thicker, and the shielding effect is better; in addition, production is practical, a specific wrapping mode can be completely matched according to requirements to ensure a shielding effect, and the adaptability of the pipeline is greatly improved.
Drawings
FIG. 1 is a schematic view of the whole structure of a shielding type high-strength glass fiber pipeline in embodiment 1 of the present invention;
fig. 2 is a schematic view of the whole structure of a shielding type high-strength glass fiber pipeline in embodiment 2 of the present invention;
fig. 3 is a schematic view of the whole structure of a shielding type high-strength glass fiber pipeline in embodiment 3 of the present invention;
fig. 4 is a side view of a shielding type high strength glass fiber pipeline according to embodiment 4 of the present invention;
fig. 5 is the utility model discloses embodiment 5 shielding type high strength glass fiber pipeline overall structure sketch map.
In the figure: 1. an inner pipe wall; 2. a winding layer; 3. shielding the composite layer; 301. a shielding layer; 302. A longitudinal reinforcing layer; 31. a first shielding layer; 32. a first longitudinal reinforcing layer; 33. a second shielding layer; 34. a second longitudinal reinforcing layer; 5. a layer of glass material.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The fiber filaments involved in the following examples are glass fibers, basalt fibers or carbon fibers, and polyester resin, epoxy resin or phenolic resin is adopted for the dip-dyed thermosetting matrix.
Example 1
As shown in fig. 1, a shielded high-strength glass fiber pipeline includes an inner pipe wall 1 composed of fibers impregnated with a thermosetting matrix, a winding layer 2 formed by fibers which are radially distributed and obliquely wound outside the fibers are sequentially arranged along the inner pipe wall 1 from inside to outside, a shielding layer 301 is integrally wrapped on the surface of the winding layer 2, the shielding layer 301 is composed of an aluminum foil, the length of the aluminum foil wrapped on the surface of the winding layer 2 is 5mm longer than the existing circumference of the pipeline, a plurality of radially distributed fibers are uniformly adhered to the surface of the shielding layer 301 by a filament releasing machine to form a longitudinal reinforcing layer 302, finally, a glass material layer 5 is wrapped on the surface of the longitudinal reinforcing layer 302 by a glass fiber cloth to form a glass material layer 5, and the glass material layer is adhered in each process, and finally the pipeline is formed for later use after the adhesive is dried.
Example 2
As shown in FIG. 2, a shielding type high strength glass fiber pipeline comprises an inner pipe wall 1 composed of fibers impregnated with thermosetting matrix, winding layers 2 composed of fibers which are crosswise and obliquely wound outside the fibers distributed in radial direction and arranged along the inner pipe wall 1 from inside to outside, then the surface of the winding layer 2 is wholly wrapped with a shielding layer 301, the shielding layer 301 is obliquely wrapped around the surface of the winding layer 2, the shielding layer 301 is composed of aluminum foil, overlapped seams are arranged at the joint of the aluminum foil, the width of the seams is one tenth of the circumference of the pipeline, then, uniformly adhering a plurality of radially distributed fiber ribbon adhesives to the surface of the shielding layer 301 by using a filament releasing machine to form a longitudinal reinforcing layer 302, finally, wrapping the surface of the longitudinal reinforcing layer 302 by using glass fiber cloth to form a glass material layer 5, wherein each process is provided with the adhesive, and finally, after the adhesive is dried, a pipeline is formed for later use.
Example 3
As shown in fig. 3, a shielded high-strength fiberglass pipeline comprises an inner pipe wall 1 composed of fibers impregnated with a thermosetting matrix, winding layers 2 composed of fibers which are distributed radially and obliquely wound on the outer sides of the fibers are sequentially arranged from inside to outside along the inner pipe wall 1, then a shielding layer 301 is wound and wrapped on the surface of the winding layer 2 in a crossed manner, the shielding layer 301 is composed of fine aluminum foil tapes which are wrapped around the winding layer 2 in a crossed manner, then a plurality of radially distributed fiber tape adhesives are uniformly adhered to the surface of the shielding layer 301 by a wire releasing machine to form a longitudinal reinforcing layer 302, finally a glass material layer 5 is wrapped on the surface of the longitudinal reinforcing layer 302 by a fiberglass cloth to form a glass material layer 5, and the adhesives are carried in each process, and finally the pipeline is formed for later use after the adhesives are dried.
Example 4
As shown in fig. 4, a shielding type high strength glass fiber pipeline comprises an inner pipe wall 1 composed of fibers impregnated with thermosetting matrix, a winding layer 2 composed of fibers which are distributed radially and are wound obliquely and crossed on the outer sides of the fibers is sequentially arranged along the inner pipe wall 1 from inside to outside, then a first shielding layer 31 is integrally wrapped on the surface of the winding layer 2, the first shielding layer 31 is composed of aluminum foil, the length of the aluminum foil wrapped on the surface of the winding layer 2 is 5mm longer than the existing circumference of the pipeline, then a plurality of radially distributed fiber tape adhesives are uniformly adhered on the surface of the first shielding layer 31 by a wire releasing machine to form a first longitudinal reinforcing layer 32, then a second shielding layer 33 is wrapped on the surface of the first longitudinal reinforcing layer 32, the second shielding layer 33 is composed of aluminum foil, the length of the aluminum foil wrapped on the surface of the first longitudinal reinforcing layer 32 is continuously 5mm longer than the existing circumference of the pipeline, then, uniformly adhering a plurality of radially distributed fiber ribbon adhesives to the surface of the second shielding layer 33 by using a filament releasing machine to form a second longitudinal reinforcing layer 34, finally, wrapping the surface of the second longitudinal reinforcing layer 34 by using glass fiber cloth to form a glass material layer 5, wherein the adhesive is applied in each process, and finally, after the adhesive is dried, forming a pipeline for later use.
Example 5
As shown in fig. 5, a shielding type high strength glass fiber pipeline comprises an inner pipe wall 1 composed of fibers impregnated with thermosetting matrix, a winding layer 2 composed of fibers which are distributed radially and are crossed and obliquely wound outside the fibers is sequentially arranged along the inner pipe wall 1 from inside to outside, then a first shielding layer 31 is wholly wrapped on the surface of the winding layer 2, the first shielding layer 31 is composed of aluminum foil, the length of the aluminum foil wrapped on the surface of the winding layer 2 is 5mm longer than the existing circumference of the pipeline, then a plurality of radially distributed fiber wire tapes are uniformly adhered to the surface of the first shielding layer 31 by a wire releasing machine on the surface of the first shielding layer 31 to form a first longitudinal reinforcing layer 32, then a second shielding layer 33 is obliquely wrapped on the surface of the first longitudinal reinforcing layer 32, the second shielding layer 33 is composed of aluminum foil, overlapped seams are arranged at the joint of the aluminum foil, the width of the seams is one tenth of the circumference of the pipeline, then, uniformly adhering a plurality of radially distributed fiber ribbon adhesives to the surface of the second shielding layer 33 by using a filament releasing machine to form a second longitudinal reinforcing layer 34, finally, wrapping the surface of the second longitudinal reinforcing layer 34 by using glass fiber cloth to form a glass material layer 5, wherein the adhesive is applied in each process, and finally, after the adhesive is dried, forming a pipeline for later use.
Example 6
The technical performance parameter requirements for the fiber pipeline in the industry are given in the following table
TABLE 1 technical Properties of the catheters
According to the general rule of the performance test method of GB/T1446 fiber reinforced plastics, the measurement of GB/T1634.2 plastic load deformation temperature, the GB/T1549 fiber glass chemical analysis method, the measurement of GB/T1634.2 plastic load deformation temperature, the GB/T3854 fiber reinforced plastics Babbitt hardness test method, the GB/T8924 fiber reinforced plastics combustion performance test method oxygen index method and the GB/T802.1 power cable conduit technical conditions; the pipes made in examples 1-5 were tested for performance and the results are shown in Table 2:
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A shielding type high-strength glass fiber pipeline is characterized in that: the pipeline comprises an inner pipe wall (1) composed of fibers of a dip-dyeing thermosetting matrix, wherein a winding layer (2), at least one shielding composite layer (3), a longitudinal reinforcing layer (302) and a glass material layer (5) are sequentially arranged along the inner pipe wall (1) from inside to outside, the shielding composite layer (3) is composed of a shielding layer (301) and the longitudinal reinforcing layer (302), and the shielding layer (301) is integrally wrapped or obliquely wrapped or cross-wrapped around the surface of a layer adjacent to the shielding layer (301).
2. The shielded, high-strength fiberglass pipe of claim 1, wherein: the winding layer (2) is formed by winding the fibers which are distributed in the radial direction in a crossed and oblique mode.
3. The shielded, high-strength fiberglass pipe of claim 1, wherein: the shielding layer (301) is integrally wrapped around the surface of the layer adjacent to the shielding layer, the shielding layer (301) is composed of aluminum foil, and the difference between the wrapping length of the aluminum foil on the surface of the layer adjacent to the shielding layer and the existing circumference of the pipeline is more than or equal to 1 mm.
4. The shielded, high-strength fiberglass pipe of claim 1, wherein: the shielding layer (301) is obliquely wrapped around the surface of the layer adjacent to the shielding layer, the shielding layer (301) is composed of aluminum foils, overlapped seams are arranged at the joints of the aluminum foils, and the width of each seam is larger than or equal to one tenth of the circumference of the pipeline.
5. The shielded, high-strength fiberglass pipe of claim 1, wherein: the shielding layer (301) is wound and wrapped around the surface of the layer adjacent to the shielding layer in a crossed mode, the shielding layer (301) is composed of thin aluminum foil strips, and the thin aluminum foil strips are wound and wrapped around the winding layer (2) in a crossed mode in an inclined mode.
6. The shielded, high-strength glass fiber conduit according to any one of claims 2-5, wherein: the longitudinal reinforcing layer (302) is a plurality of radial distributed fiber filaments.
7. The shielded, high-strength fiberglass pipe of claim 1, wherein: the glass material layer (5) is glass fiber cloth or glass fiber felt.
8. The shielded, high-strength fiberglass pipe of claim 1, wherein: the dip-dyeing thermosetting matrix adopts polyester resin or epoxy resin or phenolic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363713.5U CN211259890U (en) | 2019-12-25 | 2019-12-25 | Shielding type high strength glass fiber pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363713.5U CN211259890U (en) | 2019-12-25 | 2019-12-25 | Shielding type high strength glass fiber pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259890U true CN211259890U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922363713.5U Active CN211259890U (en) | 2019-12-25 | 2019-12-25 | Shielding type high strength glass fiber pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259890U (en) |
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2019
- 2019-12-25 CN CN201922363713.5U patent/CN211259890U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: Room d635, 6th floor, building 7, 28 Tongxie Road, Jianggan District, Hangzhou, Zhejiang 310000 Patentee after: Huaqi (Zhejiang) Machinery Technology Co.,Ltd. Address before: 337000 room 103, building 8, No.35 Qingping lane, Fenghuang street, Anyuan District, Pingxiang City, Jiangxi Province Patentee before: Wan Tianhong |
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| TR01 | Transfer of patent right |