CN107738449A - The processing unit (plant) of double-layer foamed pipe and processing method and products thereof - Google Patents
The processing unit (plant) of double-layer foamed pipe and processing method and products thereof Download PDFInfo
- Publication number
- CN107738449A CN107738449A CN201710936175.7A CN201710936175A CN107738449A CN 107738449 A CN107738449 A CN 107738449A CN 201710936175 A CN201710936175 A CN 201710936175A CN 107738449 A CN107738449 A CN 107738449A
- Authority
- CN
- China
- Prior art keywords
- double
- layer
- foamed pipe
- inner core
- protective layer
- 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
-
- 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
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/005—Detaching the article from the joining tool
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention relates to the processing unit (plant) of double-layer foamed pipe, and the processing method of double-layer foamed pipe, and the product of the processing method production of double-layer foamed pipe.The processing method of double-layer foamed pipe presets it and plants expanded material heat bonding station and itself expanded material heat bonding station; inner core and protective layer are heated when planting expanded material heat bonding station positioned at it simultaneously; so that protective layer and inner core bonding; protective layer is heated when being located at itself expanded material heat bonding station so that protective layer both ends mutually bond.
Description
Technical field
The present invention relates to the processing unit (plant) of double-layer foamed pipe, and the processing method of double-layer foamed pipe, and it is double-layer foamed
The product of the processing method production of pipe.
Background technology
Foaming tube is mainly used in match appliance, electronics, fitment, toy, hardware, Medical Devices, sports goods, sound
Sound, lamp decoration, machinery, automobile and other industries.When foaming tube is chronically at outdoor, easy weathering damage, service life is shorter, and sends out
The outer peripheral face for steeping pipe is plane, and outward appearance is more single, unsightly.
The content of the invention
The present invention provides processing unit (plant) and processing method of double-layer foamed pipe and products thereof.
The technical scheme of processing unit (plant) of the double-layer foamed pipe of the present invention is：The processing unit (plant) of double-layer foamed pipe, including lead
To plate, warm-air pipe, guide plate has entrance point and the port of export, and the curvature of entrance point to the port of export gradually increases, and warm-air pipe has
Air outlet, guide plate include it plant expanded material heat bonding station and itself expanded material heat bonding station, air outlet towards it
Kind expanded material heat bonding station, air outlet are thermally bonded station towards itself expanded material.
The beneficial effect of processing unit (plant) of the double-layer foamed pipe of the present invention is：Inner core and protective layer are placed on guide plate,
Protective layer is located at the outside of inner core, and guide plate is into open funnel-form, axial movement of the protective layer along guide plate, because of protective layer
Soft, so when protective layer slips over guide plate, can with the change in shape of guide plate, because guide plate curvature for entrance point to
The port of export gradually increases, so protective layer is also slowly to tend to annular parcel inner core, the presence of guide plate cause hot blast equally by
It is oriented to, so that hot blast is able to brush the surface of inner core and protective layer, heating surface (area) (HS and effect are lifted, and guide plate is same
When there is provided the heat bonding station of two kinds of not same-actions, wherein it plants expanded material heat bonding station and is used for bonding inner core and protection
Layer, itself expanded material heat bonding station are then for bonding protective layer itself, forming it into annular so as to completely by inner core
Wherein, high in machining efficiency and processing effect is outstanding for parcel.
The technical scheme of processing method of the double-layer foamed pipe of the present invention is：Preset it plant expanded material heat bonding station and
Itself expanded material is thermally bonded station, and inner core and protective layer are heated when planting expanded material heat bonding station positioned at it simultaneously,
So that protective layer and inner core bonding, protective layer is heated when being located at itself expanded material heat bonding station so that protective layer two
End mutually bonding.
The beneficial effect of processing method of the double-layer foamed pipe of the present invention is：Pass through the heat bonding work of two kinds of not same-actions
Position, wherein its kind expanded material heat bonding station are used for bonding inner core and protective layer, and itself expanded material heat bonding station is then
For bonding protective layer itself, high in machining efficiency and processing effect is outstanding.
The double-layer foamed pipe that the present invention is obtained by the processing method of double-layer foamed pipe, bonding is firm, good appearance.
With reference to specific embodiments and the drawings, the invention will be further described.
Brief description of the drawings
Accompanying drawing 1 is the structure sectional view of double-layer foamed pipe 3；
Accompanying drawing 2 is the processing unit (plant) structural representation of double-layer foamed pipe；
Accompanying drawing 3 is the structural representation of guide plate 21；
Accompanying drawing 4 is the structure decomposition figure of inner core locator 4；
Accompanying drawing 5 is the structure decomposition figure of protective layer locator 5；
Accompanying drawing 6 is the structure decomposition figure of haulage gear 6；
Accompanying drawing 7 is the structure sectional view of double-layer foamed pipe locator 22.
Embodiment
The processing unit (plant) specific embodiment of the double-layer foamed pipe of the present invention as illustrated in figs. 2-7, including operating desk 1 and is arranged on
Guide plate 21, the warm-air pipe 23 of operating desk 1, guide plate 21 have entrance point 211 and the port of export 212, and entrance point 211 arrives the port of export
212 curvature gradually increases, and warm-air pipe 23 has air outlet (not indicated in figure), and it is hot sticky that guide plate 21 includes its kind expanded material
Station a and itself expanded material heat bonding station b are closed, air outlet plants expanded material heat bonding station a, air outlet direction towards it
Itself expanded material heat bonding station b.
It is specific to be present in guide plate 21 that it, which plants expanded material heat bonding station a and itself expanded material heat bonding station b,
Heat bonding station, it plants expanded material heat bonding station a and is understood as being used for by two different kinds of expanded material,
The procedure position that inner core 31 and protective layer 32 are thermally bonded is refered in particular to, similarly itself expanded material heat bonding station b is exactly then to use
In single expanded material, the procedure position that protective layer 32 is thermally bonded oneself is refered in particular to, as long as meeting that there is air outlet it is carried
Hot wind supply.
Preferably, including double-layer foamed pipe locator 22, double-layer foamed pipe locator 22 are located at the port of export 212.It is double-deck
Foaming tube locator 22 possesses the guiding and position-limiting action for the double-layer foamed pipe 3 after processing, and then promotes processing operation
Overall locating effect, lift crudy.
Preferably, inner core locator 4 and protective layer locator 5, inner core locator 4 and protective layer locator 5 is set to divide
Not Wei Yu entrance point 211, the position height of inner core locator 4 is higher than the position height of protective layer locator 5.It is located at inner core 31
The top of protective layer 32, facilitate the deformation parcel of protective layer 32, operation essence will be greatly lifted with reference to both are carried out with positioning respectively
Exactness and crudy.
It is even furthermore preferable that including haulage gear 6, the draw of haulage gear 6 is in double-layer foamed pipe 3, hauling machine
Structure 6 includes the actuator that two groups of rollers 62 and driving roller 62 rotate, every group of roller 62 include a driving wheel 621 and one from
Driving wheel 622, driving wheel 621 and driven pulley 622 are connected by conveyer belt 623, are provided between two conveyer belts 623 for double-layer foamed
The towing area 634 that pipe 3 passes through, conveyer belt 623 can be abutted with the outer peripheral face of double-layer foamed pipe 3, and haulage gear 6 is provided with and bilayer
Foaming tube 3 coordinates the limited post 63 for preventing that double-layer foamed pipe 3 from offseting.
Haulage gear 6 is double-layer foamed by drawing double-layer foamed pipe 3 so that draw implements whole process
Pipe 3 from double-layer foamed pipe locator 22 come out after, between sandwiched and two conveyer belts 623, conveyer belt 623 by with it is double-layer foamed
Frictional force between pipe 3, double-layer foamed pipe 3 is pulled out from double-layer foamed pipe locator 22, make the double-deck hair after completion processing
Steep pipe 3 to move towards the direction of discharging, actuator can be formed with motor or travelling gear etc., and the distance between two conveyer belts 623 are
It is adjustable, various sizes of double-layer foamed pipe 3 is adapted to, simple in construction, efficiency high, promotes to process the overall locating effect of operation,
Lift crudy.
Inner core locator 4 includes two symmetrically arranged intermediate plates 41, and the folder being adapted to inner core 31 is formed between two intermediate plates 41
Area 42 is held, opening of aperture efficiency of the clamp area 42 away from the one end of entrance point 211 close to the one end of entrance point 211 is big.Intermediate plate 41 is to interior
31 existing clamping action of core, there is guide effect again, the larger one end open of clamp area 42 is that inner core 31 enters clamping for convenience
Area 42, and friction of the port of clamp area 42 to inner core 31 can be reduced, avoid the outer peripheral face of inner core 31 from being damaged, improve product matter
Amount.
Above-mentioned inner core locator 4 also includes the fixture 43 of tingle 41, and fixture 43 includes support block 431, intermediate plate
41 are connected with support block 431 by head rod 432, and one end of head rod 432 is connected with intermediate plate 41, and the other end is worn
In support block 431, head rod 432 and support block 431 form axial sliding and coordinate and circumferential be rotatably assorted.First
Connecting rod 432 is located in support block 431 is fixed by the first bolt 433, and the first bolt 433 passes through support block 431 and first
The outer peripheral face of connecting rod 432 abuts, and when needing to adjust the size of clamp area 42, unclamps the first bolt 433, passes through mobile first
Connecting rod 432 changes the position of intermediate plate 41, also can change the angle of intermediate plate 41 by the rotation of head rod 432,
After regulating, then tighten the first bolt 433 and retighten, it is simple in construction, it is easy to adjust, different size of inner core 31 is adapted to, should
It is wide with scope.
Above-mentioned protective layer locator 5 includes the first guide rod 51 and the second guide rod 52 being arranged side by side, the first guide rod
51 and second guide rod 52 be arranged at intervals the passage 53 for being formed and being passed through for protective layer 32, be provided with the support frame set up for inner core 31
11, the first guide rod 51 and the second guide rod 52 are arranged on support frame 11, be provided with support frame 11 two it is symmetrical spacing
Roller 111, the gap 1111 passed through for inner core 31 is provided between limited roller 111.Support frame 11 includes the He of two supporting leg 112
The supporting plate 113 of two supporting legs 112 is connected, the first guide rod 51 and the second guide rod 52 are connected on supporting leg 112, supporting leg
The elongated slot 1121 passed through for the first guide rod 51 and the second guide rod 52 is provided with 112, the first guide rod 51 and second is oriented to
Bar 52 can move along the length direction of elongated slot 1121, with this come adjust between the first guide rod 51 and the second guide rod 52 away from
From, that is, adjust passage 53 width, passed through for the protective layer 32 of different-thickness, avoid protective layer 32 from rocking, on limited roller 111
Rotating shaft 1112 is provided with, the bar hole 1131 passed through for rotating shaft 1112 is provided with supporting plate 113, one end of rotating shaft 1112 passes through
It is fixed on after supporting plate 113 by nut in supporting plate 113, rotating shaft 1112 is formed with bar hole 1131 is oriented to sliding cooperation, with
This adjusts the gap 1111 between two limited rollers 111, adapts to various sizes of inner core 31, limited roller 111 is to inner core 31
Not only limited location but also there is guiding, and the frictional force of the advance of inner core 31 can be reduced, simple in construction, convenient regulation, application
Extensively.
Double-layer foamed pipe locator 22 includes outer shroud 221 and inner ring 222, and outer shroud 221 is fixedly installed, and inner ring 222 is embedded
Detachable setting is formed in outer shroud 221 and with outer shroud 221.Inner ring 222 is replaceable, is to adapt to various sizes of foaming tube
3, the internal diameter of different inner ring 222 can be different, be fixed between inner ring 222 and outer shroud 221 by the second bolt 223, the
One end of two bolts 223 abuts through outer shroud 221 with the outer peripheral face of inner ring 222, realizes outer shroud 221 and the fixed company of inner ring 222
Connect, during replacing, only need to unclamp the second bolt 223 and pull down inner ring 222, simple in construction, easy to operate, extension uses the longevity
Life.
The side of guide plate 21 is provided with the support 12 of the fixation of heat supply airduct 23, is provided between warm-air pipe 23 and support 12
Governor motion 121, governor motion 121 include the second connecting rod 1211 being connected with support 12 and the be connected with warm-air pipe 23 the 3rd
Connecting rod 1212, connected between the second connecting rod 1211 and the 3rd connecting rod 1212 by connector 1213, the second connecting rod
1211 and connector 1213 form axial sliding coordinate and it is circumferential be rotatably assorted, the 3rd connecting rod 1212 and connector 1213
The sliding cooperation for forming axial direction is rotatably assorted with circumferential.Second connecting rod 1211 and the 3rd connecting rod 1212 are located in connection
On part 1213, fixed between the second connecting rod 1211 and connector 1213 by the 3rd bolt 1214, the one of the 3rd bolt 1214
End abuts through connector 1213 with the outer peripheral face of the second connecting rod 1211, leads between the 3rd connecting rod 1212 and connector 1213
Cross the 4th bolt 1215 to fix, one end of the 4th bolt 1215 is supported through connector 1213 and the outer peripheral face of the 3rd connecting rod 1212
Connect, when the second connecting rod 1211 or the movement of the 3rd connecting rod 1212 needs or rotation, only need to unclamp the 3rd bolt 1214 or the
Four bolts 1215, the 3rd bolt 1214 or the 4th bolt 1215, the second connecting rod 1214 and are tightened after the completion of adjustment again
The setting of three connecting rods 1215 causes warm-air pipe 23 to move forward and backward up and down, and the position of adjustment warm-air pipe 23 can make inner core 31 and protect
Evenly sticking effect is more preferable for sheath 32 heated, simple in construction, convenient regulation.
Support 12 includes column 122 and the cross bar 123 being hinged with column 122, and driving cross bar 123 is connected with cross bar 123
The cylinder 124 of rotation, the second connecting rod 1211 are connected on cross bar 123, are additionally provided with control assembly 7, and control assembly 7 includes
Adjust the thermoregulator 71 and shift knob 72 of the temperature in warm-air pipe 23.Second connecting rod 1211 is connected on cross bar 123,
Cross bar 123, which rotates, can drive warm-air pipe 23 to rotate, and during work, need that inner core 31 and protective layer 32 are placed in into guide plate 21 manually
On, if face guide plate 21 is set warm-air pipe 23 always, feeding can be hindered, now can rotating horizontal pole 123, make warm-air pipe 23 inclined
From guide plate 21, after the completion of feeding, then warm-air pipe 23 is resetted, be so also avoided that operating personnel encounter warm-air pipe 23 and scalded
Wound, safer efficient, thermoregulator 71 can adjust the hot blast temperature of blowout in warm-air pipe 23, avoids temperature too high, makes inner core
31 and protective layer 32 melt the size for excessively, influenceing double-layer foamed pipe 3, or temperature is too low, and inner core 31 and protective layer 32 can not fill
Divide and melt, can not very well paste together, influence product quality, it is simple in construction, it is more efficient more energy efficient.
The processing method preparation example of the double-layer foamed pipe of the present invention, with reference to figure 2- Fig. 7, preset it and plant expanded material heat bonding
Station a and itself expanded material heat bonding station b, inner core 31 and protective layer 32 plant expanded material heat bonding station positioned at it simultaneously
Heated during a so that protective layer 32 and inner core 31 bond, and protective layer 32 enters when being located at itself expanded material heat bonding station b
Row heating so that the both ends of protective layer 32 mutually bond.
Preferably, it is positioned respectively before inner core 31 and protective layer 32 bond, in inner core 31 and protective layer 32
Double-layer foamed pipe 3 is positioned after bonding, double-layer foamed pipe 3 is drawn.Locating effect is greatly promoted, or even greatly
Lift crudy.
Preferably, inner core 31 and protective layer 32 are located at when it plants expanded material heat bonding station b and heat and advance.Meaning
Expression be inner core 31 and protective layer 32 is all that heating and advancing synchronously is carried out, both heated while advancing, so
Both bonded afterwards while advancing so that process is smooth, and lifts crudy and efficiency.
Preferably, protective layer 32 is located at when it plants expanded material heat bonding station b and surrounds and wrap up inner core 31.It is intended to
Expression is heat bonding process of the protective layer 32 when it plants expanded material heat bonding station b, is first to surround and then wrap up inner core
31 so complete heat bonding.Bonding effect is prominent and stably.
It is further preferred that inner core 31 and double-layer foamed pipe 32 have the machining benchmark line c overlapped.Machining benchmark line c is
The reference line that inner core 31 and double-layer foamed pipe 32 should follow when advancing, it can be understood as because both in a tubular form, then
Both geometric centers are the straight line substantially overlapped, it is understood that to be that both travel paths are all approximately along the processing
What datum line c advanced, deviate the straight line for a little error of assembling, still should be considered as to meet the machining benchmark line
C rules.
The double-layer foamed pipe 3 of the present invention, its production process are first to undergo it to plant expanded material heat bonding station a heating, are protected
Sheath 32 and inner core 31 bond, and are heated by itself expanded material heat bonding station b is gone through so that the both ends seam crossing of protective layer 32 glues
Obtained after conjunction.With being firmly bonded, the advantages of profile is neat uniform.
The present invention is not limited to above-mentioned embodiment, and persons skilled in the art are according to disclosed by the invention interior
Hold, other a variety of embodiments can be used to implement the present invention, or every design structure and think of using the present invention
Road, simple change or change are done, both falls within protection scope of the present invention.
Claims (10)
1. the processing unit (plant) of double-layer foamed pipe, it is characterised in that：Including guide plate, warm-air pipe, guide plate has entrance point and gone out
Mouth end, the curvature of entrance point to the port of export gradually increase, and warm-air pipe has air outlet, and it is hot sticky that guide plate includes its kind expanded material
Station and itself expanded material heat bonding station are closed, air outlet plants expanded material heat bonding station towards it, and air outlet is towards certainly
Body expanded material is thermally bonded station.
2. the processing unit (plant) of double-layer foamed pipe according to claim 1, it is characterised in that：It is double including double-layer foamed pipe locator
Layer foaming tube locator is located at the port of export.
3. according to the processing unit (plant) of the double-layer foamed pipe of claim 1 or 2, it is characterised in that：Including inner core locator and protection
Layer locator, inner core locator and protective layer locator are located at entrance point respectively, and the position height of inner core locator is higher than protection
The position height of layer locator.
4. the processing unit (plant) of multilayer foamed pipe according to claim 3, it is characterised in that：Including haulage gear, haulage gear is led
Draw and act on double-layer foamed pipe, haulage gear includes the actuator that two groups of rollers and driving roller rotate, and every group of roller includes one
Individual driving wheel and a driven pulley, driving wheel and driven pulley are provided with for double-deck hair by transmitting band connection between two conveyer belts
Steep pipe through towing area, conveyer belt can be abutted with the outer peripheral face of double-layer foamed pipe, and haulage gear is provided with and double-layer foamed pipe
Coordinating prevents the limited post of double-layer foamed pipe skew.
5. the processing method of double-layer foamed pipe, it is characterised in that：Preset it and plant expanded material heat bonding station and itself foaming material
Material heat bonding station, inner core and protective layer are heated when planting expanded material heat bonding station positioned at it simultaneously so that protective layer
Bonded with inner core, protective layer is heated when being located at itself expanded material heat bonding station so that protective layer both ends mutually bond.
6. the processing method of double-layer foamed pipe according to claim 5, it is characterised in that：To it before inner core and protective layer bonding
Positioned respectively, double-layer foamed pipe is positioned after inner core and protective layer bonding, double-layer foamed pipe is drawn.
7. the processing method of double-layer foamed pipe according to claim 5, it is characterised in that：Inner core and protective layer are located at it and plant foaming
Heat and advance when material is thermally bonded station.
8. the processing method of double-layer foamed pipe according to claim 7, it is characterised in that：Protective layer is located at it and plants expanded material heat
Surrounded during adhesive stations and wrap up inner core.
9. according to the processing method of the double-layer foamed pipe of claim 5 or 6 or 7 or 8, it is characterised in that：Inner core and double-layer foamed
Pipe is with the machining benchmark line overlapped.
10. double-layer foamed pipe, it is characterised in that：It is obtained by the processing method of the double-layer foamed pipe of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936175.7A CN107738449B (en) | 2017-10-10 | 2017-10-10 | Processing device and processing method for double-layer foaming pipe and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936175.7A CN107738449B (en) | 2017-10-10 | 2017-10-10 | Processing device and processing method for double-layer foaming pipe and product thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738449A true CN107738449A (en) | 2018-02-27 |
| CN107738449B CN107738449B (en) | 2021-01-05 |
Family
ID=61237200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936175.7A Active CN107738449B (en) | 2017-10-10 | 2017-10-10 | Processing device and processing method for double-layer foaming pipe and product thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107738449B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394527A (en) * | 2023-06-08 | 2023-07-07 | 复星科技集团有限公司 | Feeding mechanism of glue injection molding system and glue injection molding system |
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| JPH08156088A (en) * | 1994-11-30 | 1996-06-18 | Furukawa Electric Co Ltd:The | Manufacture of cylindrical cover |
| CN1491791A (en) * | 2002-10-22 | 2004-04-28 | 欧都纳股份有限公司 | Sticking method for hot air smelting and binding of plastic foam sheet |
| CN201521721U (en) * | 2009-09-18 | 2010-07-07 | 上海商展塑料制品有限公司 | Novel environment-friendly, flame-retardant and high-temperature-resistant PE foam coating two-layer air-conditioning heat insulation pipe |
| CN206436537U (en) * | 2017-01-19 | 2017-08-25 | 广州市白云区鑫球纤维制品厂 | A kind of cotton core rod automated production equipment |
-
2017
- 2017-10-10 CN CN201710936175.7A patent/CN107738449B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08156088A (en) * | 1994-11-30 | 1996-06-18 | Furukawa Electric Co Ltd:The | Manufacture of cylindrical cover |
| CN1491791A (en) * | 2002-10-22 | 2004-04-28 | 欧都纳股份有限公司 | Sticking method for hot air smelting and binding of plastic foam sheet |
| CN201521721U (en) * | 2009-09-18 | 2010-07-07 | 上海商展塑料制品有限公司 | Novel environment-friendly, flame-retardant and high-temperature-resistant PE foam coating two-layer air-conditioning heat insulation pipe |
| CN206436537U (en) * | 2017-01-19 | 2017-08-25 | 广州市白云区鑫球纤维制品厂 | A kind of cotton core rod automated production equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394527A (en) * | 2023-06-08 | 2023-07-07 | 复星科技集团有限公司 | Feeding mechanism of glue injection molding system and glue injection molding system |
| CN116394527B (en) * | 2023-06-08 | 2023-08-22 | 复星科技集团有限公司 | Feeding mechanism of glue injection molding system and glue injection molding system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107738449B (en) | 2021-01-05 |
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