CN212536990U - Nano modified plastic corrugated pipe - Google Patents
Nano modified plastic corrugated pipe Download PDFInfo
- Publication number
- CN212536990U CN212536990U CN202020859420.6U CN202020859420U CN212536990U CN 212536990 U CN212536990 U CN 212536990U CN 202020859420 U CN202020859420 U CN 202020859420U CN 212536990 U CN212536990 U CN 212536990U
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- China
- Prior art keywords
- layer
- corrugated pipe
- outer tube
- ripple
- corrugated
- 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.)
- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 239000002114 nanocomposite Substances 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000003610 charcoal Substances 0.000 claims description 7
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 5
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000796 flavoring agent Substances 0.000 claims description 4
- 235000019634 flavors Nutrition 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of bellows equipment, especially, nanometer modified plastic bellows, including ripple inner tube and ripple outer tube, ripple inner tube and ripple outer tube all make through nanocomposite, the surface of ripple inner tube and the inner wall fixed connection of ripple outer tube, the fixed surface of ripple outer tube bonds and has cold-resistant heat-resisting layer, the surface of ripple outer tube is provided with screw thread arch and screw thread groove respectively. This modified plastic corrugated pipe of nanometer is including fibre and carbon black granule respectively through setting up antistatic backing, and fibre and carbon black granule are through radial and latitudinal direction interweave and are connected to reached and made the carbonaceous black granule of participating in the cellulosic material in plastic corrugated pipe, made it become conductive fiber, generate antistatic fabric, accomplish the charge dissipation, prevent that static from gathering, enable the pipeline and have antistatic effect, make PE plastic corrugated pipe can transport oil, chemical liquid, further enlarged PE plastic corrugated pipe's application.
Description
Technical Field
The utility model relates to a bellows technical field especially relates to a modified plastics bellows of nanometer.
Background
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The corrugated pipe has thin pipe wall and high sensitivity, and the measurement range is from tens of Pa to tens of MPa. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When working, the pipe is extended along the length direction under the action of internal pressure, so that the movable end generates displacement in a certain relation with the pressure. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form pressure sensors that output an electrical quantity, sometimes also acting as isolation elements. The response speed of the bellows is slower than that of the bourdon tube because of the large volume change required for the expansion of the bellows. The bellows is adapted to measure low pressure.
The existing plastic corrugated pipe generally has the problems of poor ageing resistance, low toughness, easy cracking under long-term stress, no wear resistance and relatively short service life, so that a nano modified plastic corrugated pipe is needed.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that current plastic corrugated pipe ubiquitous ageing resistance is poor, toughness is low, long-term stress is easy to break, not wear-resisting, life is short relatively, the utility model provides a modified plastic corrugated pipe of nanometer.
The utility model provides a pair of modified plastics bellows of nanometer, including ripple inner tube and ripple outer tube, ripple inner tube and ripple outer tube all make through nanocomposite, the surface of ripple inner tube and the inner wall fixed connection of ripple outer tube, the fixed surface of ripple outer tube bonds and has cold-resistant heat-resistant layer, the surface of ripple outer tube is provided with screw thread arch and screw thread groove respectively, the inner wall of ripple inner tube is provided with toughness layer, antistatic backing, removes flavor layer and corrosion-resistant layer.
Preferably, the inner wall of the corrugated inner pipe is fixedly bonded with the upper surface of the toughness layer, and the toughness layer is made of ABS powder.
Preferably, the upper surface of the antistatic layer on the lower surface of the tough layer is fixedly bonded, the antistatic layer comprises fibers and carbon black particles, and the fibers and the carbon black particles are interwoven in a radial direction and a weft direction.
Preferably, the lower surface of the antistatic layer is fixedly bonded with the upper surface of the odor removing layer, and the odor removing layer is made of bamboo charcoal fibers.
Preferably, the lower surface of the smell removing layer is fixedly bonded with the upper surface of the corrosion-resistant layer, and the corrosion-resistant layer is made of nano ceramic.
Preferably, the cold-resistant heat-resistant layer is made of biaxially oriented polypropylene, and the cold-resistant heat-resistant layer is located above the thread protrusions and the thread grooves.
The utility model provides a beneficial effect does:
1. the inner wall of the corrugated inner pipe is fixedly adhered to the upper surface of the toughness layer, and the toughness layer is made of ABS powder, so that the PC resin has excellent heat resistance, weather resistance, dimensional stability and impact resistance, and also has excellent processing flowability of the ABS resin, and the toughness is enhanced.
2. Through setting up antistatic backing and including fibre and carbon black granule respectively, fibre and carbon black granule are through radially and latitudinal direction interweave and are connected to reached make in the fibrous material add the carbon black granule in plastic corrugated pipe, make it become conductive fiber, generate and prevent static fabric, accomplish the charge dissipation, prevent that static from gathering, enable the pipeline and have antistatic effect, make PE plastic corrugated pipe can transport oil, chemical liquid, further enlarged PE plastic corrugated pipe's application.
3. The lower surface through setting up antistatic backing bonds with the last fixed surface who removes the flavor layer, the material that removes the flavor layer is bamboo charcoal fiber to reached bamboo charcoal fiber and had the antibiotic function that removes the peculiar smell, the bellows can effectively avoid breeding of bacterium and giving off of peculiar smell on the bellows inside or the outside when moist outdoor environment uses, safety and health when having effectively promoted the bellows use, use when further having promoted the bellows use is experienced.
4. The lower surface of the smell removing layer is fixedly bonded with the upper surface of the corrosion-resistant layer, and the corrosion-resistant layer is made of nano ceramic, so that the effects of long service life and corrosion resistance are achieved.
5. The cold-resistant heat-resistant layer is made of biaxially oriented polypropylene, and the cold-resistant heat-resistant layer is positioned above the thread protrusion and the thread groove, so that the excellent tensile strength, impact strength and stiffness are achieved; excellent cold resistance and heat resistance: -40 to 120 ℃; the performance of insulating water vapor is good; the waterproof and heat-resistant effects are achieved.
Drawings
FIG. 1 is a perspective view of a nano-modified plastic corrugated pipe;
fig. 2 is a front view of a corrugated inner tube structure of a nano modified plastic corrugated tube.
In the figure: 1. a corrugated inner tube; 2. a corrugated outer tube; 3. a cold-resistant heat-resistant layer; 4. a threaded boss; 5. a threaded groove; 6. a ductile layer; 7. an antistatic layer; 8. a deodorizing layer; 9. a corrosion resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a nano modified plastic corrugated pipe comprises a corrugated inner pipe 1 and a corrugated outer pipe 2, wherein the corrugated inner pipe 1 and the corrugated outer pipe 2 are both made of a nano composite material, the outer surface of the corrugated inner pipe 1 is fixedly connected with the inner wall of the corrugated outer pipe 2, a cold-resistant and heat-resistant layer 3 is fixedly bonded on the surface of the corrugated outer pipe 2, a threaded protrusion 4 and a threaded groove 5 are respectively arranged on the surface of the corrugated outer pipe 2, and a toughness layer 6, an antistatic layer 7, a smell removal layer 8 and an corrosion-resistant layer 9 are arranged on the inner wall of the corrugated inner pipe 1;
the inner wall of the corrugated inner pipe 1 is fixedly bonded with the upper surface of the toughness layer 6, and the toughness layer 6 is made of ABS powder; the inner wall of the corrugated inner pipe 1 is fixedly adhered to the upper surface of the toughness layer 6, and the toughness layer 6 is made of ABS powder, so that the PC resin has excellent heat resistance, weather resistance, dimensional stability and impact resistance of the PC resin, and also has excellent processing flowability of the ABS resin and an effect of enhancing toughness;
the upper surface of the antistatic layer 7 on the lower surface of the toughness layer 6 is fixedly bonded, the antistatic layer 7 comprises fibers and carbon black particles respectively, and the fibers and the carbon black particles are interwoven in a radial direction and a weft direction; the anti-static layer 7 comprises fibers and carbon black particles respectively, and the fibers and the carbon black particles are interwoven in the radial direction and the latitudinal direction, so that the carbon black particles are added into a fibrous material in the plastic corrugated pipe to form conductive fibers, an anti-static fabric is generated, charge dissipation is completed, static accumulation is prevented, the pipe has an anti-static effect, the PE plastic corrugated pipe can transport petroleum and chemical liquid, and the application field of the PE plastic corrugated pipe is further expanded;
the lower surface of the antistatic layer 7 is fixedly bonded with the upper surface of the odor removing layer 8, and the odor removing layer 8 is made of bamboo charcoal fiber; the lower surface of the antistatic layer 7 is fixedly bonded with the upper surface of the odor removal layer 8, and the odor removal layer 8 is made of bamboo charcoal fiber, so that the bamboo charcoal fiber has an antibacterial odor removal function, bacteria breeding and odor emission in or outside the corrugated pipe can be effectively avoided when the corrugated pipe is used in a humid outdoor environment, safety and health of the corrugated pipe during use are effectively improved, and use experience of the corrugated pipe during use is further improved;
the lower surface of the smell removing layer 8 is fixedly bonded with the upper surface of the corrosion-resistant layer 9, and the corrosion-resistant layer 9 is made of nano ceramic; the lower surface of the smell removing layer 8 is fixedly adhered to the upper surface of the corrosion-resistant layer 9, and the corrosion-resistant layer 9 is made of nano ceramic, so that the effects of long service life and corrosion resistance are achieved;
the cold-resistant heat-resistant layer 3 is made of biaxially oriented polypropylene, and the cold-resistant heat-resistant layer 3 is positioned above the thread protrusion 4 and the thread groove 5; the cold-resistant heat-resistant layer 3 is made of biaxially oriented polypropylene, and the cold-resistant heat-resistant layer 3 is positioned above the thread protrusion 4 and the thread groove 5, so that the excellent tensile strength, impact strength and stiffness are achieved; excellent cold resistance and heat resistance: -40 to 120 ℃; the performance of insulating water vapor is good; the waterproof and heat-resistant effects are achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a modified plastics bellows of nanometer, includes ripple inner tube (1) and ripple outer tube (2), its characterized in that: corrugated inner tube (1) and corrugated outer tube (2) all make through nanocomposite, the surface of corrugated inner tube (1) and the inner wall fixed connection of corrugated outer tube (2), the fixed surface of corrugated outer tube (2) bonds and has cold-resistant heat-resistant layer (3), the surface of corrugated outer tube (2) is provided with screw thread arch (4) and screw thread groove (5) respectively, the inner wall of corrugated inner tube (1) is provided with toughness layer (6), antistatic coating (7), removes flavor layer (8) and corrosion-resistant layer (9).
2. The nano-modified plastic corrugated pipe as claimed in claim 1, wherein: the inner wall of the corrugated inner tube (1) is fixedly bonded with the upper surface of the toughness layer (6), and the toughness layer (6) is made of ABS powder.
3. The nano-modified plastic corrugated pipe as claimed in claim 1, wherein: the upper surface of the lower surface antistatic layer (7) of the toughness layer (6) is fixedly bonded, the antistatic layer (7) comprises fibers and carbon black particles, and the fibers and the carbon black particles are interwoven in a radial direction and a weft direction.
4. The nano-modified plastic corrugated pipe as claimed in claim 1, wherein: the lower surface of the antistatic layer (7) is fixedly bonded with the upper surface of the odor removing layer (8), and the odor removing layer (8) is made of bamboo charcoal fibers.
5. The nano-modified plastic corrugated pipe as claimed in claim 1, wherein: the lower surface of the smell removing layer (8) is fixedly bonded with the upper surface of the corrosion-resistant layer (9), and the corrosion-resistant layer (9) is made of nano ceramic.
6. The nano-modified plastic corrugated pipe as claimed in claim 1, wherein: the cold-resistant heat-resistant layer (3) is made of biaxially oriented polypropylene, and the cold-resistant heat-resistant layer (3) is located above the thread protrusions (4) and the thread grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859420.6U CN212536990U (en) | 2020-05-21 | 2020-05-21 | Nano modified plastic corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859420.6U CN212536990U (en) | 2020-05-21 | 2020-05-21 | Nano modified plastic corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536990U true CN212536990U (en) | 2021-02-12 |
Family
ID=74541824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859420.6U Expired - Fee Related CN212536990U (en) | 2020-05-21 | 2020-05-21 | Nano modified plastic corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163935A (en) * | 2022-07-28 | 2022-10-11 | 上海贝思特管业有限公司 | Prevent electric charge breakdown type PE solid wall pipe |
-
2020
- 2020-05-21 CN CN202020859420.6U patent/CN212536990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163935A (en) * | 2022-07-28 | 2022-10-11 | 上海贝思特管业有限公司 | Prevent electric charge breakdown type PE solid wall pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |