CN110307430A - A kind of hot-melt adhesive paste pipe of high shear - Google Patents
A kind of hot-melt adhesive paste pipe of high shear Download PDFInfo
- Publication number
- CN110307430A CN110307430A CN201910719676.9A CN201910719676A CN110307430A CN 110307430 A CN110307430 A CN 110307430A CN 201910719676 A CN201910719676 A CN 201910719676A CN 110307430 A CN110307430 A CN 110307430A
- Authority
- CN
- China
- Prior art keywords
- pipe
- layer
- hot
- ppr pipe
- melt adhesive
- 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
- 239000004831 Hot glue Substances 0.000 title claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 45
- 238000010008 shearing Methods 0.000 claims abstract description 42
- 239000011241 protective layer Substances 0.000 claims abstract description 29
- 229920000297 Rayon Polymers 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 24
- 241000219422 Urtica Species 0.000 claims description 15
- 235000009108 Urtica dioica Nutrition 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000032683 aging Effects 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 8
- 238000006731 degradation reaction Methods 0.000 abstract description 8
- 238000003483 aging Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
Abstract
The invention discloses a kind of hot-melt adhesive paste pipes of high shear, including the first PPR pipe, the second protective layer, the first anti-shearing layer, the second anti-shearing layer and aluminum pipe；The lateral surface of first PPR pipe is equipped with the first protective layer, and the end hot-melt adhesive paste of the first PPR pipe has connector；Second protective layer is bonded in the medial surface of the first PPR pipe by viscose glue；First anti-shearing layer is bonded in the medial surface of the second protective layer by viscose glue, and the medial surface of the first anti-shearing layer is bonded with third PPR pipe by viscose glue；Second anti-shearing layer is bonded in the medial surface of third PPR pipe by viscose glue; the medial surface of second anti-shearing layer is bonded with the second PPR pipe by viscose glue; the hot-melt adhesive paste pipe of this high shear; anti-shear performance is good; it the case where hot-melt adhesive paste pipe capable of being protected, prevent degradation with aging and expands and deforms.
Description
Technical field
The present invention relates to hot-melt adhesive paste Manifold technology field, the hot-melt adhesive paste pipe of specially a kind of high shear.
Background technique
Hot-melt adhesive paste refer to it is nonmetallic with it is nonmetallic between, be a kind of connection after being heated to (liquid) fusing point
Mode.It is widely used in PP-R pipe, PB pipe, PE-RT pipe, metal composite pipe, bent bullet vector aluminum alloy lining plastic composite pipe road system
Equal novel tubes are connect with pipe fitting.Hot-melt adhesive paste mainly has: hot melt spigot-and-socket connection is connected with hot melt butt welding, and hot-melt adhesive paste, which has, to be connected
Connect the advantages that easy, service life is long, not perishable.
Existing some hot-melt adhesive paste pipes, anti-shear performance is bad, is easy to cut, causes the leakage of pipeline internal liquid,
And existing hot-melt adhesive paste pipe is mostly PPR pipe, if being easy to happen degradation with aging by ultraviolet irradiation for a long time
Situation, and expand and deform.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of hot-melt adhesive paste pipe of high shear,
It the case where anti-shear performance is good, can protect to hot-melt adhesive paste pipe, prevent degradation with aging and expands and becomes
Shape can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of hot-melt adhesive paste pipe of high shear, including
One PPR pipe, the second protective layer, the first anti-shearing layer, the second anti-shearing layer and aluminum pipe；
First PPR pipe: the lateral surface of the first PPR pipe is equipped with the first protective layer, and the end hot-melt adhesive paste of the first PPR pipe has company
Connector；
Second protective layer: the second protective layer is bonded in the medial surface of the first PPR pipe by viscose glue；
First anti-shearing layer: the first anti-shearing layer is bonded in the medial surface of the second protective layer by viscose glue, and first is anti-shearing
The medial surface of layer is bonded with third PPR pipe by viscose glue；
Second anti-shearing layer: the second anti-shearing layer is bonded in the medial surface of third PPR pipe, the second anti-shearing layer by viscose glue
Medial surface the second PPR pipe is bonded with by viscose glue；
Aluminum pipe: the medial surface of the second PPR pipe is arranged in aluminum pipe.
By external fuse machine, by connector hot-melt adhesive paste in the first PPR pipe, guard circle is pushed, fixture block is connected to
The inside of card slot, guard circle can be protected at the hot-melt adhesive paste of the first PPR pipe and connector, prolong the service life, and increase beautiful
Property；
Anti-shear performance can be improved in nettle, and cost is relatively low for nettle, and aluminium strip increases the rigidity of tubing, reduces pipe
The creep properties of material, and can be anticorrosive, the service life is longer；
Uvioresistant film can be improved anti-ultraviolet property, and preventing the first PPR pipe, there is a situation where degradation with aging, Er Qiefang
Only it expands and deforms, and prolongs the service life；
Carbon fiber has high intensity anti-shearing, and guarantees the flexibility of the second PPR pipe.
It further, further include guard circle, guard circle is socketed in the outside of the first protective layer, and guard circle passes through clamping mechanism
It connect with connector, at the hot-melt adhesive paste that the first PPR pipe and connector can be protected, prolongs the service life, increase aesthetics.
Further, the clamping mechanism includes card slot and fixture block, and fixture block is detachably connected to the inside of card slot, and card slot is opened
It is located on guard circle, fixture block is arranged on connector, is easily installed, offers convenience to using, and guard circle can be prevented to be detached from and connected
Connector.
Further, the described second anti-shearing layer is nettle, and nettle intersection is curled up in third PPR pipe, and passes through viscose glue
Bonding improves anti-shear performance, and cost is relatively low for nettle.
Further, second protective layer is aluminium strip, and aluminium strip is wrapped on the second anti-shearing layer, aluminium strip with a thickness of
0.15-0.25mm increases the rigidity of tubing, reduces the creep properties of tubing, and can be anticorrosive, the service life is longer.
Further, first protective layer is uvioresistant film, and uvioresistant film is bonded in the first PPR pipe by viscose glue
On, can be improved anti-ultraviolet property, preventing the first PPR pipe, there is a situation where degradation with agings, and prevent its expand with
Deformation, prolongs the service life.
Further, the described first anti-shearing layer is carbon fiber twine layer, and carbon fiber twine is that left-and-right spiral winding is made
Wire mesh tubular, and be covered on the second PPR pipe outer surface, carbon fiber has high-intensitive anti-shearing, and guarantees the second PPR pipe
Flexibility.
Compared with prior art, the beneficial effects of the present invention are: the hot-melt adhesive paste pipe of this high shear, it is following good to have
Place:
1, anti-shear performance can be improved in nettle, and cost is relatively low for nettle, and aluminium strip increases the rigidity of tubing, reduces
The creep properties of tubing, and can be anticorrosive, the service life is longer；
2, uvioresistant film can be improved anti-ultraviolet property, and preventing the first PPR pipe, there is a situation where degradation with agings, and
It prevents it from expanding and deforming, prolongs the service life；
3, guard circle can be protected at the hot-melt adhesive paste of the first PPR pipe and connector, prolong the service life, and increase beautiful
Property.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side schematic view of the present invention；
Fig. 3 is schematic top plan view of the present invention.
In figure: 1 first PPR pipe, 2 guard circles, 3 clamping mechanisms, 301 card slots, 302 fixture blocks, 4 connectors, 5 second protections
Layer, 6 second anti-shearing layers, 7 aluminum pipes, 8 second PPR pipes, 9 third PPR pipes, 10 first protective layers, 11 first anti-shearing layers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention the following technical schemes are provided:
Embodiment 1:
A kind of hot-melt adhesive paste pipe of high shear, including the first PPR pipe 1, the second protective layer 5, the first anti-shearing layer 11,
Secondary antibody shear layer 6 and aluminum pipe 7；
The lateral surface of first PPR pipe, 1: the first PPR pipe 1 is equipped with the first protective layer 10, and the end of the first PPR pipe 1, which heats, to be connected
It is connected to connector 4, convenient for being attached with other pipeline；
Second protective layer, 5: the second protective layer 5 is bonded in the medial surface of the first PPR pipe 1 by viscose glue；
The first anti-shearing layer 11 of anti-shearing layer 11: the first is bonded in the medial surface of the second protective layer 5 by viscose glue, and first is anti-
The medial surface of shear layer 11 is bonded with third PPR pipe 9 by viscose glue；
The second anti-shearing layer 6 of anti-shearing layer 6: the second is bonded in the medial surface of third PPR pipe 9, the second shearing resistance by viscose glue
The medial surface for cutting layer 6 is bonded with the second PPR pipe 8 by viscose glue；
Aluminum pipe 7: the medial surface of the second PPR pipe 8 is arranged in aluminum pipe 7, and aluminum pipe 7 improves the rigidity and intensity of pipeline, Ke Yiti
High shear performance.
Further include guard circle 2, guard circle 2 is socketed in the outside of the first protective layer 10, guard circle 2 by clamping mechanism 3 with
Connector 4 connects, and the first PPR pipe 1 can be protected at the hot-melt adhesive paste of connector 4, prolong the service life, increase aesthetics.
Clamping mechanism 3 includes card slot 301 and fixture block 302, and fixture block 302 is detachably connected to the inside of card slot 301, card slot
301 are provided on guard circle 2, and fixture block 302 is arranged on connector 4, are easily installed, offer convenience to using, can prevent from protecting
Guard ring 2 is disconnected first 4.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that:
In the present embodiment, the second anti-shearing layer 6 is nettle, and nettle intersection is curled up in third PPR pipe 9, and passes through viscose glue
Bonding, the second protective layer 5 are aluminium strip, and aluminium strip is wrapped on the second anti-shearing layer 6, aluminium strip with a thickness of 0.15-0.25mm.
Specifically, anti-shear performance can be improved in nettle, and cost is relatively low for nettle, and aluminium strip increases the rigidity of tubing,
The creep properties of tubing is reduced, and can be anticorrosive, the service life is longer.
Embodiment 3:
The present embodiment the difference from embodiment 1 is that:
In the present embodiment, the first protective layer 10 is uvioresistant film, and uvioresistant film is bonded in the first PPR pipe by viscose glue
On 1, the first anti-shearing layer 11 is carbon fiber twine layer, and carbon fiber twine is wire mesh tubular made of left-and-right spiral is wound, and is covered
It covers in 8 outer surface of the second PPR pipe.
Specifically, uvioresistant film can be improved anti-ultraviolet property, prevent the first PPR pipe 1 from the feelings of degradation with aging occur
Condition, and prevent it from expanding and deforming, prolong the service life, carbon fiber has high intensity anti-shearing, and guarantees second
The flexibility of PPR pipe 8.
When in use: by external fuse machine, by 4 hot-melt adhesive paste of connector in the first PPR pipe 1, guard circle 2 is pushed,
Fixture block 302 is set to be connected to the inside of card slot 301, guard circle 2 can be protected at the hot-melt adhesive paste of the first PPR pipe 1 and connector 4,
Prolong the service life, increases aesthetics；
Anti-shear performance can be improved in nettle, and cost is relatively low for nettle, and aluminium strip increases the rigidity of tubing, reduces pipe
The creep properties of material, and can be anticorrosive, the service life is longer；
Uvioresistant film can be improved anti-ultraviolet property, and preventing the first PPR pipe 1, there is a situation where degradation with agings, and
It prevents it from expanding and deforming, prolongs the service life；
Carbon fiber has high intensity anti-shearing, and guarantees the flexibility of the second PPR pipe 8.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of hot-melt adhesive paste pipe of high shear, it is characterised in that: including the first PPR pipe (1), the second protective layer (5), first
Anti-shearing layer (11), the second anti-shearing layer (6) and aluminum pipe (7)；
First PPR pipe (1): the lateral surface of the first PPR pipe (1) is equipped with the first protective layer (10), the end heat of the first PPR pipe (1)
It is molten to be connected with connector (4)；
Second protective layer (5): the second protective layer (5) is bonded in the medial surface of the first PPR pipe (1) by viscose glue；
First anti-shearing layer (11): the first anti-shearing layer (11) is bonded in the medial surface of the second protective layer (5) by viscose glue, and first
The medial surface of anti-shearing layer (11) is bonded with third PPR pipe (9) by viscose glue；
Second anti-shearing layer (6): the second anti-shearing layer (6) is bonded in the medial surface of third PPR pipe (9) by viscose glue, and second is anti-
The medial surface of shear layer (6) is bonded with the second PPR pipe (8) by viscose glue；
Aluminum pipe (7): the medial surface in the second PPR pipe (8) is arranged in aluminum pipe (7).
2. a kind of hot-melt adhesive paste pipe of high shear according to claim 1, it is characterised in that: it further include guard circle (2),
Guard circle (2) is socketed in the outside of the first protective layer (10), and guard circle (2) is connect by clamping mechanism (3) with connector (4).
3. a kind of hot-melt adhesive paste pipe of high shear according to claim 2, it is characterised in that: the clamping mechanism (3)
Including card slot (301) and fixture block (302), fixture block (302) is detachably connected to the inside of card slot (301), and card slot (301) is provided with
On guard circle (2), fixture block (302) is arranged on connector (4).
4. a kind of hot-melt adhesive paste pipe of high shear according to claim 1, it is characterised in that: the second anti-shearing layer
It (6) is nettle, nettle intersection is curled up on third PPR pipe (9), and is bonded by viscose glue.
5. a kind of hot-melt adhesive paste pipe of high shear according to claim 4, it is characterised in that: second protective layer
(5) be aluminium strip, aluminium strip is wrapped on the second anti-shearing layer (6), aluminium strip with a thickness of 0.15-0.25mm.
6. a kind of hot-melt adhesive paste pipe of high shear according to claim 1, it is characterised in that: first protective layer
It (10) is uvioresistant film, uvioresistant film is bonded on the first PPR pipe (1) by viscose glue.
7. a kind of hot-melt adhesive paste pipe of high shear according to claim 1, it is characterised in that: the first anti-shearing layer
It (11) is carbon fiber twine layer, carbon fiber twine is wire mesh tubular made of left-and-right spiral is wound, and is covered on the second PPR pipe
(8) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719676.9A CN110307430A (en) | 2019-08-06 | 2019-08-06 | A kind of hot-melt adhesive paste pipe of high shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719676.9A CN110307430A (en) | 2019-08-06 | 2019-08-06 | A kind of hot-melt adhesive paste pipe of high shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110307430A true CN110307430A (en) | 2019-10-08 |
Family
ID=68083208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910719676.9A Pending CN110307430A (en) | 2019-08-06 | 2019-08-06 | A kind of hot-melt adhesive paste pipe of high shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110307430A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445175Y (en) * | 2000-12-11 | 2001-08-29 | 甘国工 | Flexible stop valve pipe joint assembly used in steel pipe joint system |
| CN205534664U (en) * | 2016-01-25 | 2016-08-31 | 爱康企业集团(上海)有限公司 | PP -R directly melts type stable state pipe |
| CN205908889U (en) * | 2016-08-09 | 2017-01-25 | 湖南爱康新型建材有限公司 | Antibiotic PP of high performance R stable state pipe |
| CN107687544A (en) * | 2017-08-22 | 2018-02-13 | 江苏由迎管阀件有限公司 | A kind of self-heat conserving solid wall pipe |
| CN207298203U (en) * | 2017-09-14 | 2018-05-01 | 上海白蝶管业科技股份有限公司 | A kind of PPR double-layer antimicrobials pipe |
| EP3507532A1 (en) * | 2016-09-02 | 2019-07-10 | Technip France | Element for reinforcing a flexible line intended for being placed in a body of water, and associated flexible line |
| CN210484959U (en) * | 2019-08-06 | 2020-05-08 | 镇江市神龙电器管件有限公司 | High shear-resistant hot-melt connecting pipe |
-
2019
- 2019-08-06 CN CN201910719676.9A patent/CN110307430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445175Y (en) * | 2000-12-11 | 2001-08-29 | 甘国工 | Flexible stop valve pipe joint assembly used in steel pipe joint system |
| CN205534664U (en) * | 2016-01-25 | 2016-08-31 | 爱康企业集团(上海)有限公司 | PP -R directly melts type stable state pipe |
| CN205908889U (en) * | 2016-08-09 | 2017-01-25 | 湖南爱康新型建材有限公司 | Antibiotic PP of high performance R stable state pipe |
| EP3507532A1 (en) * | 2016-09-02 | 2019-07-10 | Technip France | Element for reinforcing a flexible line intended for being placed in a body of water, and associated flexible line |
| CN107687544A (en) * | 2017-08-22 | 2018-02-13 | 江苏由迎管阀件有限公司 | A kind of self-heat conserving solid wall pipe |
| CN207298203U (en) * | 2017-09-14 | 2018-05-01 | 上海白蝶管业科技股份有限公司 | A kind of PPR double-layer antimicrobials pipe |
| CN210484959U (en) * | 2019-08-06 | 2020-05-08 | 镇江市神龙电器管件有限公司 | High shear-resistant hot-melt connecting pipe |
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