CN106402559A - Electro-magnetic induction hot melting pipe connection method - Google Patents
Electro-magnetic induction hot melting pipe connection method Download PDFInfo
- Publication number
- CN106402559A CN106402559A CN201610790967.3A CN201610790967A CN106402559A CN 106402559 A CN106402559 A CN 106402559A CN 201610790967 A CN201610790967 A CN 201610790967A CN 106402559 A CN106402559 A CN 106402559A
- Authority
- CN
- China
- Prior art keywords
- hot
- hot melt
- melting pipe
- inner ring
- hot melting
- 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.)
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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
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
- B29C65/32—Induction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of pipes, and particularly relates to an electro-magnetic induction hot melting pipe connection method. The technical problems that connection is not tight and deformation is likely to be caused in the prior art are solved. The electro-magnetic induction hot melting pipe connection method comprises the following steps that a hot melting pipe connector with a pipe bearing groove and a hot melting pipe body are selected, and one end of the hot melting pipe body is inserted into the pipe bearing groove and kept relatively fixed, wherein a heating ring is arranged in the hot melting pipe connector; an electromagnetic field is applied on the periphery of the joints of the hot melting pipe body and the hot melting pipe connector which are matched and connected, the heating ring emits heat under the effect of the electromagnetic field so as to melt and connect the matched and connected joints of the hot melting pipe body and the hot melting pipe connector, and a radial outward acting force is applied to an inner ring in the hot melting connection process; and cooling is carried out after hot melting is finished, and therefore the joints of the hot melting pipe body and the hot melting pipe connector are connected into a whole. Compared with the prior art, the electro-magnetic induction hot melting pipe connection method has the advantages that the pipe connector and the pipe body are more tightly connected, the integral strength is high, and the service life is long.
Description
Technical field
The invention belongs to tubing technical field, more particularly, to a kind of electromagnetic induction tempreature bulb connects method.
Background technology
Being connected with each other between tubing needs to use pipe joint, and pipe joint not only needs and the connection end of each tubing
Shape size is adapted in addition it is also necessary to make connection more tight as far as possible, existing pipe joint is varied, and generally all exists
Connection defective tightness, or even the phenomenon of leak occurs, or tubing is not high with pipe joint structure intensity after connecting, and leads to use
Life-span is not long.
In order to solve the problems, such as prior art, people carry out long-term exploration it is proposed that solution party miscellaneous
Case.For example, Chinese patent literature discloses a kind of style plastic pipe connector being provided with heating ring and preparation method thereof, [application number：
201510740546.5], including conduit coupling body, it is recessed that described conduit coupling body is respectively arranged at two ends with tubing socket joint
Groove, the conduit coupling of described socket joint groove outer rim is originally embedded with METAL HEATING PROCESS ring in vivo.Of the present invention make inner-walls of duct
Plastic layer and pipeline outer wall plastic layer simultaneously with conduit coupling welding.
Above scheme is the electromagnetic induction melt process commonly using in prior art, by pipe joint and body phase interfix
After connecing, by applying electromagnetic field so that its internal electromagnetic induction METAL HEATING PROCESS from outside, and make pipe joint and body heat
Melt and combine together, then this method easily a kind of situation, the inner side of socket joint groove can be heated change under hot melt state
Shape, thus leading to connect defective tightness, easily produces gap or hole, and successful connection and after cooling down this deformation be irreversible
, ultimately result in its passage and may not smooth out, or even there is projection or groove.
Content of the invention
The purpose of the present invention is for the problems referred to above, provides and is unlikely to deform and connects more close electromagnetism during a kind of hot melt
Sensing tempreature bulb connects method.
For reaching above-mentioned purpose, present invention employs following technical proposal：This electromagnetic induction tempreature bulb connects under method includes
State step：
A, connect：Choose and there is being in the charge of the hot-melting pipe joint of groove and size and being in the charge of the tempreature bulb that groove matches of annular
Body, one end of hot melt body is inserted in and is in the charge of in groove and keeps both to be relatively fixed position；
Wherein, it is provided with heating ring in hot-melting pipe joint and heating ring is by the metal material system by generating heat during electromagnetic induction
Become, be in the charge of groove by birdsmouth and the interior ring outer wall that is connected with hot-melting pipe joint of the inner and birdsmouth inwall are formed；
B, hot-melt adhesive paste：Periphery in the junction of the hot melt body connecting and hot-melting pipe joint applies electromagnetic field,
Heating ring heating is made so that the junction melting matched with hot-melting pipe joint of hot melt body is connected in the presence of electromagnetic field, and
During hot melt is connected, radially outer active force is applied to inner ring, combine effect to improve hot melt；
C, cooling：Cool down after the completion of hot melt, so that the junction of hot melt body and hot-melting pipe joint is connected as a single entity.
By the effect of electromagnetic field, heating ring is heated, so that the hot-melting pipe joint near heating ring and tempreature bulb
Body heat melts and mutually merges, and is integrally formed formula structure after final cooling.In stepb, during hot melt is connected, inner ring is applied
Plus radially outer active force, therefore in reflow process, more compact being attached on body so that connecting more of inner ring can be made
For tight, it is to avoid produce crack or leak.It is prevented from deformation inside inner ring simultaneously and produce rough phenomenon.
In above-mentioned step B, hot melt applies radially outer active force by located at being in the charge of groove to inner ring during being connected
Interior and radially contraction state elasticity extends out circle and provides.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described elasticity extends out circle and can be generated heat by by during electromagnetic induction
Metal material make and metal material be stainless steel material, in stepb, elasticity extend out circle also in the presence of electromagnetic field send out
Heat；And the elastic circle that extends out is fixedly arranged on and inserts on the inner ring that the tempreature bulb body heat being in the charge of in groove fuses into one after hot melt.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described elasticity is fixed in inner ring with extending out circle radial contraction
Or radial contraction ground detachable interposing is connected in inner ring.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, in step, choose the same of hot-melting pipe joint and hot melt body
When choose external diameter and be more than the elasticity of inner ring internal diameter and extend out circle, before inserting in one end of hot melt body and being in the charge of in groove, first in inner ring
Middle loading elasticity extends out circle.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described elasticity extends out circle and is cylindrical in shape and has in side and runs through
Elasticity extends out the side breach at circle two ends.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described elasticity extends out and is provided with when outside elasticity between circle and inner ring
Expand and elasticity when the outer end enclosed is flushed with the outer end of inner ring, can be stoped to extend out the positioning that circle continues to be moved axially inward with respect to inner ring
Structure.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described location structure includes extending out circle outer end located at elasticity
Sealing shield ring and the stop surface located at inner ring outer end inner wall and stop surface are in the little taper surface of outer imperial palace, and described Sealing shield ring has outer
The little enlarging face of imperial palace and Sealing shield ring is mutually identical with stop surface.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described heating ring is cylindrical in shape, if being provided with heating ring sidepiece
Xeothermic molten connecting hole, in birdsmouth and the internal diameter of heating ring is not less than and is in the charge of the external diameter of groove described heating ring build-in.
Connect in method in above-mentioned electromagnetic induction tempreature bulb, described be in the charge of groove and be provided with least one be used in hot melt
The steam vent of aerofluxuss.
Compared with prior art, this electromagnetic induction tempreature bulb connects the advantage of method and is：It is completely embedded, elasticity extends out circle
The power that extend out can be applied from the inner side of inner ring, so that it is more tight with hot melt body, it is to avoid the product in crack or leak
Raw；Inner ring is unlikely to deform, and elasticity extends out the inner side that circle abuts against inner ring, and because elastic reaction, has and apply to the inwall of inner ring
Plus the power extending out, therefore in reflow process, it is prevented from deformation inside inner ring and produces rough phenomenon；Structural strength
Higher, hot-melt adhesive paste hole is so that hot-melting pipe joint, from being still integral type structure after hot melt, is in inside and outside heating ring
Part still can be closely coupled, will not be separated, thus improving structural strength.
Brief description
Fig. 1 is the hot-melting pipe joint sectional view that the present invention provides.
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Fig. 3 is that the elasticity that the present invention provides extends out circle schematic diagram.
Fig. 4 is the heating ring schematic diagram that the present invention provides.
Fig. 5 is the entirety sectional view after the completion of the hot melt body and hot-melting pipe joint connection that the present invention provides.
In figure, hot melt body 1, hot-melting pipe joint 2, birdsmouth 3, inner ring 4, be in the charge of groove 5, heating ring 6, elasticity extend out circle 7,
Side breach 8, location structure 9, Sealing shield ring 10, stop surface 11, hot-melt adhesive paste hole 12, steam vent 13.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of electromagnetic induction tempreature bulb connects method, comprise the following steps：First, connect：Selection has ring
Being in the charge of the hot-melting pipe joint 2 of groove 5 and size and being in the charge of the hot melt body 1 that groove 5 matches of shape, one end of hot melt body 1 is inserted
In being in the charge of in groove 5 and keep both to be relatively fixed position；Wherein, it is provided with heating ring 6 in hot-melting pipe joint 2 and heating ring 6 is by being subject to
Make to the metal material that can generate heat during electromagnetic induction, be in the charge of groove 5 by birdsmouth 3 and inner and hot-melting pipe joint 2 phase
Inner ring 4 outer wall even and birdsmouth 3 inwall are formed；Secondly, hot-melt adhesive paste：In the hot melt body 1 connecting and hot-melting pipe joint 2
The periphery of junction apply electromagnetic field, so that heating ring 6 is generated heat in the presence of electromagnetic field so that hot melt body 1 and tempreature bulb
The matched junction melting of joint 2 is connected, and applies radially outer active force to inner ring 4 during hot melt is connected, with
Improve hot melt and combine effect；Finally, cool down：Cool down after the completion of hot melt, so that the combination of hot melt body 1 and hot-melting pipe joint 2
Place is connected as a single entity.
In above-mentioned step B, hot melt applies radially outer active force by located at being in the charge of groove to inner ring 4 during being connected
5 interior and radially contraction state elasticity extend out circle 7 offer.Described elasticity is fixed in inner ring 4 with extending out circle 7 radial contraction
Or radial contraction ground detachable interposing is connected in inner ring 4.Especially, in step, hot-melting pipe joint 2 and hot melt body 1 are chosen
Choose external diameter simultaneously and be more than the elasticity of inner ring 4 internal diameter and extend out circle 7, before one end of hot melt body 1 is inserted in being in the charge of in groove 5, first
Load elasticity and extend out circle 7 in inner ring 4.When the external diameter that elasticity extends out circle 7 is more than the internal diameter of inner ring 4, therefore when elasticity extends out circle 7
When putting in inner ring 4, more against inner ring 4 inwall, and expansionary force can be applied to it.
It is in the charge of the steam vent 13 that groove 5 is provided with least one and is used for aerofluxuss in hot melt.Steam vent 13 in reflow process
Gas in the gap of junction can be discharged hot-melting pipe joint 2, thus avoiding the formation of bubble after cooling.Described undertaking
Form annular between mouth 3 inwalls and inner ring 4 outer wall is in the charge of groove 5, and the end of described hot melt body 1 can insert in described being in the charge of
In groove 5.When being connected with each other with hot melt body 1, the port of hot melt body 1 is inserted into this and is in the charge of in groove 5, until hot melt body 1
End be in the charge of the bottom of groove 5 mutually against.Be provided with heating ring 6 in described hot-melting pipe joint 2, described heating ring 6 by
Metal material by generating heat during electromagnetic induction is made.Detailed process：When hot melt body 1 is mutually inserted with hot-melting pipe joint 2
Afterwards, electromagnetic generator can be applied in the periphery of hot-melting pipe joint 2, and the internal release electromagnetic field of hot melt pipe joint 2, and send out
The self attributes of hot ring 6, start to generate heat in the presence of electromagnetic field, discharge substantial amounts of heat, and make hot-melting pipe joint 2 and heat
Fusion tube body 1 hot melt, the gap of the therefore junction of hot-melting pipe joint 2 and hot melt body 1 hot melt is gradually filled, last junction
Combine together.And in this course, inner ring 4 easy because of hot melt deformation, thus leading to its inwall easily uneven, thin and thick
Inequality, thus affecting structural strength, inner ring 4 even may direct part come off in hot melt, thus cannot be with hot melt body 1
Inwall mutually merges, therefore as Figure 1-3, wear in inner ring 4 flexible extend out circle 7, when heating ring 6 be subject to electromagnetic induction
Adstante febre can make to insert in the hot melt body 1 being in the charge of in groove 5 and be connected with hot-melting pipe joint 2 hot melt and described during hot melt is connected
Elasticity extend out circle 7 and the inner ring 4 under heating status carried out radially extend out.Because elasticity extends out the presence of circle 7, all the time to inner ring
In 4 inwall applies to extend out, when particularly under hot melt state, so that tight between the inwall of inner ring 4 and hot melt body 1
Closely connected conjunction, thus in hot melt, it is to avoid crack and leak, and can avoid that inner ring 4 deforms and occur uneven,
Inside more smoothes out upon connection.
Further, elasticity extends out circle 7 and is cylindrical in shape and has in side and runs through the side breach 8 that elasticity extends out circle 7 two ends.Should
The principle that elasticity extends out circle 7 is that this side breach 8, and due to own elasticity itself, this elasticity extends out circle 7 inside inner ring 4
When taking-up is freely placed, integrally can unfold into prototype, and the external diameter of prototype is more than the internal diameter of inner ring 4, and place it in inner ring 4
During inner side, will be the power thinking that inner ring 4 applying extends out, so that inner ring 4 presses close to hot melt body 1, and inner side is unlikely to deform.
Preferably, elasticity extends out the outer end being provided with the outer end extending out circle 7 when elasticity and inner ring 4 between circle 7 and inner ring 4
Elasticity can be stoped when flushing to extend out the location structure 9 that circle 7 continuation is moved axially inward with respect to inner ring 4.Location structure 9 includes setting
Extend out the circle Sealing shield ring 10 of 7 outer ends and the stop surface 11 located at inner ring 4 outer end inner wall, described Sealing shield ring 10 and backstop in elasticity
Face 11 is mutually identical.Sealing shield ring 10 has the little enlarging face of outer imperial palace, and described stop surface 11 is in the little taper surface of outer imperial palace, institute
The enlarging face stated is mutually identical with stop surface 11.Under the pressure of stop surface 11 for Sealing shield ring 10 obstruction, elasticity extends out circle 7 just not to be had
Slide further in inner ring 4, and be to maintain the elastic circle 7 that extends out and be mutually flush with the port of inner ring 4.And in practice, can
So that elasticity extends out the depth more than or equal to heating ring 6 for the depth of circle 7, then make heating ring 6 adstante febre, hot melt state in electromagnetic field
Part holt melt pipe joint 2 and hot melt body 1 can mutually more closely connect.
Further, elasticity extends out circle 7 and is made up of the metal material by generating heat during electromagnetic induction.So elasticity is outer
Expand circle 7 can not only make hot-melting pipe joint 2 and hot melt body 1 connect more tight it is also possible to heating ring 6 combination of inner and outside synchronously
Heating, improves the efficiency of hot-melt adhesive paste further.Elasticity extends out circle 7 and is made up of stainless steel material and is fixedly arranged on after hot melt and inserts
On the inner ring 4 that hot melt body 1 hot melt being in the charge of in groove 5 is integrated.
As shown in figure 4, heating ring 6 is cylindrical in shape, it is provided with some hot-melt adhesive paste holes 12 in heating ring 6 sidepiece, described heating
In birdsmouth 3 and the internal diameter of heating ring 6 is not less than and is in the charge of the external diameter of groove 5 ring 6 build-in.Without this hot-melt adhesive paste hole 12
Exist, then after hot-melt adhesive paste, this entirety from inside to outside in plastics, metal, three layers of plastics be clearly layered, therefore inside and outside
Plastics are isolated by heating ring 6, and stability is bound to be short of, and if being provided with this hot-melt adhesive paste hole 12, inside and outside
Plastics be connected with each other and mutually combine together by hot-melt adhesive paste hole 12, and heating ring 6 is inlayed wherein, the structure of integral type
More stable, and heating ring 6 also can greatly improve its structural strength.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Although more employing hot melt body 1, hot-melting pipe joint 2, birdsmouth 3, inner ring 4 herein, being in the charge of groove 5, heating
Ring 6, elasticity extend out the arts such as circle 7, side breach 8, location structure 9, Sealing shield ring 10, stop surface 11, hot-melt adhesive paste hole 12, steam vent 13
Language, but it is not precluded from the probability using other terms.It is used for the purpose of more easily describing and explaining this using these terms
The essence of invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. a kind of electromagnetic induction tempreature bulb connects method it is characterised in that this method comprises the steps：
A, connect：Choose and there is being in the charge of the hot-melting pipe joint (2) of groove (5) and size and being in the charge of the heat that groove (5) matches of annular
Fusion tube body (1), one end of hot melt body (1) is inserted in and is in the charge of in groove (5) and keeps both to be relatively fixed position；
Wherein, it is provided with heating ring (6) in hot-melting pipe joint (2) and heating ring (6) is by the metal by generating heat during electromagnetic induction
Material is made, and is in the charge of groove (5) by birdsmouth (3) and inner ring (4) outer wall that is connected with hot-melting pipe joint (2) of the inner and holding
Interface (3) inwall is formed；
B, hot-melt adhesive paste：Periphery in the junction of the hot melt body (1) connecting and hot-melting pipe joint (2) applies electromagnetic field,
Make heating ring (6) heating so that hot melt body (1) and the matched junction of hot-melting pipe joint (2) in the presence of electromagnetic field
Melting is connected, and applies radially outer active force to inner ring (4) during hot melt is connected, and combines effect to improve hot melt；
C, cooling：Cool down after the completion of hot melt, so that the junction of hot melt body (1) and hot-melting pipe joint (2) is connected as a single entity.
2. electromagnetic induction tempreature bulb according to claim 1 connects method it is characterised in that in above-mentioned step B, hot melt
During being connected, inner ring (4) is applied radially outer active force by located at be in the charge of in groove (5) and radially contraction state bullet
Property extend out circle (7) provide.
3. electromagnetic induction tempreature bulb according to claim 2 connects method it is characterised in that described elasticity extends out circle (7)
It is made up of the metal material by generating heat during electromagnetic induction and metal material is stainless steel material, in stepb, elasticity extends out
Circle (7) also generates heat in the presence of electromagnetic field；And elasticity extends out circle (7) and is fixedly arranged on and inserts in and is in the charge of in groove (5) after hot melt
On the inner ring (4) that hot melt body (1) hot melt is integrated.
4. electromagnetic induction tempreature bulb according to claim 3 connects method it is characterised in that described elasticity extends out circle (7)
Radial contraction it is fixed in inner ring (4) or radial contraction ground detachable interposing is connected in inner ring (4).
5. the electromagnetic induction tempreature bulb according to Claims 2 or 3 or 4 connects method it is characterised in that in step, chooses
Choose external diameter while hot-melting pipe joint (2) and hot melt body (1) and be more than the elasticity of inner ring (4) internal diameter and extend out circle (7), by heat
One end of fusion tube body (1) inserts in before being in the charge of in groove (5), first loads elasticity in inner ring (4) and extends out circle (7).
6. electromagnetic induction tempreature bulb according to claim 4 connects method it is characterised in that described elasticity extends out circle (7)
It is cylindrical in shape and has in side and run through the side breach (8) that elasticity extends out circle (7) two ends.
7. electromagnetic induction tempreature bulb according to claim 6 connects method it is characterised in that described elasticity extends out circle (7)
It is provided between inner ring (4) and elasticity can be stoped to extend out circle when flushing with the outer end of inner ring (4) when the outer end that elasticity extends out circle (7)
(7) continue the location structure (9) being moved axially inward with respect to inner ring (4).
8. electromagnetic induction tempreature bulb according to claim 7 connects method it is characterised in that described location structure (9) wraps
Include Sealing shield ring (10) and the stop surface (11) located at inner ring (4) outer end inner wall and the stop surface extending out circle (7) outer end located at elasticity
(11) it is in the little taper surface of outer imperial palace, described Sealing shield ring (10) has the little enlarging face of outer imperial palace and Sealing shield ring (10) and backstop
Face (11) is mutually identical.
9. the electromagnetic induction tempreature bulb according to claim 1 or 2 or 3 or 4 connects method it is characterised in that described heating
Ring (6) is cylindrical in shape, and is provided with some hot-melt adhesive paste holes (12) in heating ring (6) sidepiece, described heating ring (6) build-in is in birdsmouth
(3) interior and heating ring (6) internal diameter is not less than the external diameter being in the charge of groove (5).
10. electromagnetic induction tempreature bulb according to claim 9 connects method it is characterised in that described being in the charge of sets on groove (5)
At least one is had to be used for the steam vent (13) of aerofluxuss in hot melt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790967.3A CN106402559A (en) | 2016-08-31 | 2016-08-31 | Electro-magnetic induction hot melting pipe connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790967.3A CN106402559A (en) | 2016-08-31 | 2016-08-31 | Electro-magnetic induction hot melting pipe connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402559A true CN106402559A (en) | 2017-02-15 |
Family
ID=58000729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610790967.3A Pending CN106402559A (en) | 2016-08-31 | 2016-08-31 | Electro-magnetic induction hot melting pipe connection method |
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| Country | Link |
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| CN (1) | CN106402559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774000A (en) * | 2020-12-30 | 2021-05-11 | 东莞科威医疗器械有限公司 | Femoral artery and vein insertion core and processing technology thereof |
| CN113696832A (en) * | 2021-08-04 | 2021-11-26 | 神通科技集团股份有限公司 | Hot melting column structure of automobile decorative plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090157A2 (en) * | 2005-02-25 | 2006-08-31 | Glynwed Pipe Systems Limited | Method for joining multi-layered pipe |
| CN202546113U (en) * | 2012-04-20 | 2012-11-21 | 杨蒙 | Electro-magnetic induction welded steel-plastic complex pipe fitting |
| CN103836288A (en) * | 2014-02-19 | 2014-06-04 | 宁波恒元精工管阀科技有限公司 | Hot melt pipe joint part and production process thereof |
| CN103851293A (en) * | 2014-02-22 | 2014-06-11 | 李文忠 | Electromagnetic heating insertion-type plastic pipeline fusing and adhering technology |
| CN204512704U (en) * | 2015-04-02 | 2015-07-29 | 青岛茂洋新高科技有限公司 | Electromagnetic induction heating type aluminium-plastic pipe pipe fitting |
-
2016
- 2016-08-31 CN CN201610790967.3A patent/CN106402559A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090157A2 (en) * | 2005-02-25 | 2006-08-31 | Glynwed Pipe Systems Limited | Method for joining multi-layered pipe |
| CN202546113U (en) * | 2012-04-20 | 2012-11-21 | 杨蒙 | Electro-magnetic induction welded steel-plastic complex pipe fitting |
| CN103836288A (en) * | 2014-02-19 | 2014-06-04 | 宁波恒元精工管阀科技有限公司 | Hot melt pipe joint part and production process thereof |
| CN103851293A (en) * | 2014-02-22 | 2014-06-11 | 李文忠 | Electromagnetic heating insertion-type plastic pipeline fusing and adhering technology |
| CN204512704U (en) * | 2015-04-02 | 2015-07-29 | 青岛茂洋新高科技有限公司 | Electromagnetic induction heating type aluminium-plastic pipe pipe fitting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774000A (en) * | 2020-12-30 | 2021-05-11 | 东莞科威医疗器械有限公司 | Femoral artery and vein insertion core and processing technology thereof |
| CN113696832A (en) * | 2021-08-04 | 2021-11-26 | 神通科技集团股份有限公司 | Hot melting column structure of automobile decorative plate |
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Application publication date: 20170215 |