CN107866953A - A kind of sebific duct extrusion molding apparatus with multilayer kinking - Google Patents
A kind of sebific duct extrusion molding apparatus with multilayer kinking Download PDFInfo
- Publication number
- CN107866953A CN107866953A CN201711167764.XA CN201711167764A CN107866953A CN 107866953 A CN107866953 A CN 107866953A CN 201711167764 A CN201711167764 A CN 201711167764A CN 107866953 A CN107866953 A CN 107866953A
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- CN
- China
- Prior art keywords
- water
- sebific duct
- kinking
- blank
- cooling groove
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0023—Combinations of extrusion moulding with other shaping operations combined with printing or marking
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/007—Lining or sheathing in combination with forming the article to be lined
- B29C69/008—Lining or sheathing in combination with forming the article to be lined of tubular articles
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of sebific duct extrusion molding apparatus with multilayer kinking, including for melting blank and extruding the first melting mechanism of sebific duct, first melting mechanism one end is connected with the first feeding mechanism for conveying the first blank, the other end of first feeding mechanism is connected with filling the first blank groove of blank, and the other end of the first melting mechanism is connected with the first water-cooling groove；For the blanket roller for drawing sebific duct and rear roller, the first reel for the kinking on sebific duct is disposed between blanket roller and rear roller, for heating the primary heater of sebific duct, for applying the second melting mechanism of the second sizing material on the outside of the first kinking layer, the second reel for the kinking on the second sebific duct layer, for heating the secondary heater of sebific duct, for applying the 3rd melting mechanism of the 3rd sizing material and rolling code mechanism for the identification code on the outside of sizing material on the outside of the second kinking layer, and match in front of rear roller and with the caliber of sebific duct, and the inflator of connection rubber tube end.
Description
Technical field
The present invention relates to the manufacturing field of building pipe, is extruded particularly with regard to a kind of sebific duct with multilayer kinking
Shaped device.
Background technology
Tubing used in building trade at present, such as water pipe, gas pipe or natural gas tube etc. are made with PVC material
Hose-rigid pipe tubing, be generally not an only layer sizing layer to meet diversified practical application needs；On the contrary, this kind of pipe
Material is generally made up of multiple tube layer, the kinking layer that especially multiple tracks is formed by netting twine braiding.Specifically, the section of tubing be by
Multiple tracks compound layer and kinking layer are alternately formed.Correspondingly, actual production process needs repeatedly to perform sebific duct blank shaping
With netting twine winding process.The above-mentioned blank shaping being performed a plurality of times and netting twine winding are split to a plurality of operation by existing processing technology
Handled on streamline, reduce the efficiency of whole work flow.
The content of the invention
Present invention aim to address the deficiencies in the prior art, disclose a kind of sebific duct extrusion molding with multilayer kinking
Device, the technical problem that whole efficiency is not high existing for existing processing technology is improved, obtain and improve production efficiency
Technique effect.
To achieve these goals, the present invention uses following technical scheme.
The present invention proposes a kind of sebific duct extrusion molding apparatus with multilayer kinking, and it includes being used to melt blank and extrude
First melting mechanism of sebific duct, described first melting mechanism one end are connected with the first feeding mechanism for conveying the first blank,
The other end of first feeding mechanism is connected with filling the first blank groove of blank, it is described first melting mechanism the other end with
First water-cooling groove connects.For the blanket roller for drawing sebific duct and rear roller, it is disposed between the blanket roller and rear roller
For on sebific duct kinking to form the first reel of the first kinking layer, for heating sebific duct to fix the of the first kinking layer
One heater, for apply the second sizing material on the outside of the first kinking layer with formed the second of the second compound layer melting mechanism, be used for
On the second sebific duct layer kinking to form the second reel of the second kinking layer, for heating sebific duct to fix the second kinking layer
Secondary heater, for applying the 3rd sizing material on the outside of the second kinking layer to form the 3rd of the 3rd compound layer the melting mechanism and use
In the rolling code mechanism of the identification code on the outside of sizing material, and match in front of rear roller and with the caliber of sebific duct, and connect
The inflator of sebific duct end.Wherein, described second melting mechanism one end connects with the second feeding mechanism for conveying the second blank
Connect, the other end of second feeding mechanism is connected with filling the second blank groove of blank.It is described 3rd melting mechanism one end with
For conveying the 3rd feeding mechanism connection of the 3rd blank, the other end of the 3rd feeding mechanism and the 3rd base for filling blank
Hopper connects.Wherein, it is respectively arranged with use between rolling code mechanism and rear roller between the 3rd melting mechanism and rolling code mechanism
In the second water-cooling groove and the 3rd water-cooling groove of cooling sebific duct.3rd water-cooling groove includes water-cooling groove on the 3rd and is arranged on the 3rd
The three times water-cooling grooves below upper water-cooling groove, and the bottom of water-cooling groove is fully accommodated in the three times water-cooling grooves on the 3rd, the 3rd
Lower water-cooling groove is connected by water pump with water-cooling groove on the 3rd so that the water in the three times water-cooling grooves is pumped back to water-cooling groove on the 3rd
It is interior.
Further, the counting roller of number of turns detection recorder is provided with the rear roller.
Further, pressure sensor is provided with the rear roller, and the pressure sensor is connected with inflator.
Further, direction of the top of water-cooling groove along the 3rd water-cooling groove is provided with least one and water pump on the described 3rd
The shower nozzle of connection.
Further, it is provided with front of water-cooling groove and the 3rd immediate shower nozzle of melting mechanism along the 3rd water on the described 3rd
The support bracket in cold trap direction.
Beneficial effects of the present invention are：The disclosed sebific duct extrusion molding apparatus with multilayer kinking is by will repeatedly hold
Capable blank shaping and netting twine winding is integrated, and is overcome the problem of overall processing flow path efficiency is not high existing for prior art, is obtained
Obtained the technique effect for improving production efficiency.
Brief description of the drawings
The present invention is further explained in detail with reference to the accompanying drawings description, wherein：
Fig. 1 is shown to be illustrated according to the first embodiment of the sebific duct extrusion molding apparatus with multilayer kinking of the present invention
Figure；
Fig. 2 is shown to be illustrated according to the second embodiment of the sebific duct extrusion molding apparatus with multilayer kinking of the present invention
Figure；
Fig. 3 show partial enlarged drawing of the second embodiment in Fig. 2 at rear roller；
Fig. 4 is shown to be illustrated according to the 3rd embodiment of the sebific duct extrusion molding apparatus with multilayer kinking of the present invention
Figure.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that in situation about not conflicting
Under, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " in another feature,
It can directly fix, be connected in another feature, can also indirectly fix, be connected in another feature.In addition, this
The descriptions such as the upper and lower, left and right used in invention are only to be closed relative to the mutual alignment of each part of the present invention in accompanying drawing
For system.In " one kind " of the singulative of the invention with used in appended claims, " described " and "the" also purport
Including most forms, unless context clearly shows that other implications.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without
It is to limit the present invention.Term as used herein "and/or" includes the arbitrary of one or more related Listed Items
Combination.
It will be appreciated that though various elements, but this may be described using term first, second, third, etc. in the disclosure
A little elements should not necessarily be limited by these terms.These terms are only used for same type of element being distinguished from each other out.For example, do not departing from
In the case of disclosure scope, the first element can also be referred to as the second element, and similarly, the second element can also be referred to as
One element.First blank, the second blank and the 3rd blank can be that identical or different plastics (such as can include still
It is not limited to acrylic fibers, terylene, PVC etc.), those skilled in the art can select and select according to the needs of actual production.Depend on
Linguistic context, word as used in this " if " can be construed to " ... when " or " when ... ".
First embodiment
With reference to the schematic diagram shown in figure 1, in the first embodiment of the present invention, the sebific duct extrusion with multilayer kinking
Shaped device include be used for melt blank and extrude sebific duct first melting mechanism 100, it is described first melting the one end of mechanism 100 with
The first feeding mechanism 110 for conveying the first blank connects, and the other end of first feeding mechanism 110 is with filling blank
First blank groove 120 is connected, and the other end of the first melting mechanism 100 is connected with the first water-cooling groove 200；For drawing sebific duct
Blanket roller 300 and rear roller 1300, be disposed between the blanket roller 300 and rear roller 1300 for being twined on sebific duct
Line is to form the first reel 400 of the first kinking layer, for heating sebific duct to fix the primary heater of the first kinking layer
500th, for apply the second sizing material on the outside of the first kinking layer with formed the second of the second compound layer melting mechanism 600, for
On second sebific duct layer kinking to form the second reel 700 of the second kinking layer, for heating sebific duct to fix the second kinking layer
Secondary heater 800, for applying the 3rd sizing material on the outside of the second kinking layer to form the 3rd melting machine of the 3rd compound layer
Structure 900 and the rolling code mechanism 1100 for the identification code on the outside of sizing material, and positioned at the front of rear roller 1300 and with sebific duct
Caliber matches, and the inflator 1400 of connection rubber tube end.Wherein, described second melting one end of mechanism 600 conveys with being used for
Second feeding mechanism 610 of the second blank connects, the other end of second feeding mechanism 610 and the second blank for filling blank
Groove 620 connects；Described 3rd melting one end of mechanism 900 is connected with the 3rd feeding mechanism 910 for conveying the 3rd blank, described
The other end of 3rd feeding mechanism 910 is connected with filling the 3rd blank groove 920 of blank.Wherein, the 3rd melting mechanism 900 with
Between rolling code mechanism 1100 between rolling code mechanism 1100 and rear roller 1300, it is separately provided for cooling down the second water of sebific duct
The water-cooling groove 1200 of cold trap 1000 and the 3rd.Wherein, the 3rd water-cooling groove 1200 includes water-cooling groove 1210 on the 3rd and is arranged on
The three times water-cooling grooves 1220 of the lower section of water-cooling groove 1210 on 3rd, and the bottom of water-cooling groove 1210 is fully accommodated in the 3rd on the 3rd
In lower water-cooling groove 1220.The three times water-cooling grooves 1220 are connected by water pump with water-cooling groove 1210 on the 3rd so that the three times water coolings
Water in groove 1220 is pumped back on the 3rd in water-cooling groove 1210, with circulating cooling sebific duct.
In the present embodiment, the counting roller 1310 of number of turns detection recorder is provided with the rear roller 1300.Wherein,
Count roller 1310 and rear roller 1300 is fricton-tight contacts so that rear roller 1300 can drive counting 1310 fricton-tight rolling of roller
It is dynamic, so that counting roller 1310 and rear roller 1300 has identical linear velocity.Count and may be provided with quarter on roller 1310
Degree.The number of turns detects recorder and is connected with counting roller 1310 to obtain the number of turns for counting roller 1310 and rotating, and works as so as to record
The preceding sebific duct length produced.
Second embodiment
With reference to the schematic diagram shown in figure 2, in the second embodiment of the present invention, the sebific duct extrusion with multilayer kinking
Shaped device include be used for melt blank and extrude sebific duct first melting mechanism 100, it is described first melting the one end of mechanism 100 with
The first feeding mechanism 110 for conveying the first blank connects, and the other end of first feeding mechanism 110 is with filling blank
First blank groove 120 is connected, and the other end of the first melting mechanism 100 is connected with the first water-cooling groove 200；For drawing sebific duct
Blanket roller 300 and rear roller 1300, be disposed between the blanket roller 300 and rear roller 1300 for being twined on sebific duct
Line is to form the first reel 400 of the first kinking layer, for heating sebific duct to fix the primary heater of the first kinking layer
500th, for apply the second sizing material on the outside of the first kinking layer with formed the second of the second compound layer melting mechanism 600, for
On second sebific duct layer kinking to form the second reel 700 of the second kinking layer, for heating sebific duct to fix the second kinking layer
Secondary heater 800, for applying the 3rd sizing material on the outside of the second kinking layer to form the 3rd melting machine of the 3rd compound layer
Structure 900 and the rolling code mechanism 1100 for the identification code on the outside of sizing material, and positioned at the front of rear roller 1300 and with sebific duct
Caliber matches, and the inflator 1400 of connection rubber tube end.Wherein, described second melting one end of mechanism 600 conveys with being used for
Second feeding mechanism 610 of the second blank connects, the other end of second feeding mechanism 610 and the second blank for filling blank
Groove 620 connects；Described 3rd melting one end of mechanism 900 is connected with the 3rd feeding mechanism 910 for conveying the 3rd blank, described
The other end of 3rd feeding mechanism 910 is connected with filling the 3rd blank groove 920 of blank.Wherein, the 3rd melting mechanism 900 with
Between rolling code mechanism 1100 between rolling code mechanism 1100 and rear roller 1300, it is separately provided for cooling down the second water of sebific duct
The water-cooling groove 1200 of cold trap 1000 and the 3rd.Wherein, the 3rd water-cooling groove 1200 includes water-cooling groove 1210 on the 3rd and is arranged on
The three times water-cooling grooves 1220 of the lower section of water-cooling groove 1210 on 3rd, and the bottom of water-cooling groove 1210 is fully accommodated in the 3rd on the 3rd
In lower water-cooling groove 1220.The three times water-cooling grooves 1220 are connected by water pump with water-cooling groove 1210 on the 3rd so that the three times water coolings
Water in groove 1220 is pumped back on the 3rd in water-cooling groove 1210, with circulating cooling sebific duct.
Partial enlarged drawing at rear roller shown in reference picture 3, in the present embodiment, pressure is provided with the rear roller 1300
Force snesor 1320, and the pressure sensor 1320 is connected with inflator 1400.Refer to when the pressure value that detection obtains is more than
When determining the upper limit, pressure sensor 1320 sends negative-feedback to connected inflator 1400, is filled with reducing inflator 1400
Gas flow rate inside sebific duct；On the contrary, when the obtained pressure value of detection is less than and specifies lower limit, pressure sensor 1320 to
Its inflator 1400 connected sends positive feedback, to improve the gas flow rate that inflator 1400 is filled with inside sebific duct.Pressure sensing
Device 1320 is controlled the aeration speed of inflator 1400 so that the air pressure held stationary in sebific duct, so as to improve product quality rule
The stability of lattice.The connected mode of pressure sensor 1320 and inflator 1400 can be set to realize with the conventional meanses of this area
Above-mentioned function, the present invention are not limited this.
3rd embodiment
With reference to the schematic diagram shown in figure 4, in the third embodiment of the present invention, the sebific duct extrusion with multilayer kinking
Shaped device include be used for melt blank and extrude sebific duct first melting mechanism 100, it is described first melting the one end of mechanism 100 with
The first feeding mechanism 110 for conveying the first blank connects, and the other end of first feeding mechanism 110 is with filling blank
First blank groove 120 is connected, and the other end of the first melting mechanism 100 is connected with the first water-cooling groove 200；For drawing sebific duct
Blanket roller 300 and rear roller 1300, be disposed between the blanket roller 300 and rear roller 1300 for being twined on sebific duct
Line is to form the first reel 400 of the first kinking layer, for heating sebific duct to fix the primary heater of the first kinking layer
500th, for apply the second sizing material on the outside of the first kinking layer with formed the second of the second compound layer melting mechanism 600, for
On second sebific duct layer kinking to form the second reel 700 of the second kinking layer, for heating sebific duct to fix the second kinking layer
Secondary heater 800, for applying the 3rd sizing material on the outside of the second kinking layer to form the 3rd melting machine of the 3rd compound layer
Structure 900 and the rolling code mechanism 1100 for the identification code on the outside of sizing material, and positioned at the front of rear roller 1300 and with sebific duct
Caliber matches, and the inflator 1400 of connection rubber tube end.Wherein, described second melting one end of mechanism 600 conveys with being used for
Second feeding mechanism 610 of the second blank connects, the other end of second feeding mechanism 610 and the second blank for filling blank
Groove 620 connects；Described 3rd melting one end of mechanism 900 is connected with the 3rd feeding mechanism 910 for conveying the 3rd blank, described
The other end of 3rd feeding mechanism 910 is connected with filling the 3rd blank groove 920 of blank.Wherein, the 3rd melting mechanism 900 with
Between rolling code mechanism 1100 between rolling code mechanism 1100 and rear roller 1300, it is separately provided for cooling down the second water of sebific duct
The water-cooling groove 1200 of cold trap 1000 and the 3rd.Wherein, the 3rd water-cooling groove 1200 includes water-cooling groove 1210 on the 3rd and is arranged on
The three times water-cooling grooves 1220 of the lower section of water-cooling groove 1210 on 3rd, and the bottom of water-cooling groove 1210 is fully accommodated in the 3rd on the 3rd
In lower water-cooling groove 1220.The three times water-cooling grooves 1220 are connected by water pump with water-cooling groove 1210 on the 3rd so that the three times water coolings
Water in groove 1220 is pumped back on the 3rd in water-cooling groove 1210, with circulating cooling sebific duct.
In the present embodiment, on the described 3rd direction of the top of water-cooling groove 1210 along the 3rd water-cooling groove 1200 be provided with to
A few shower nozzle 1230 being connected with water pump.Further, water-cooling groove 1210 most connects with the 3rd melting mechanism 900 on the described 3rd
The near front of shower nozzle 1230 is provided with the support bracket (not shown) along the direction of the 3rd water-cooling groove 1200.Shower nozzle 1230 will be from
The water of blowback is sprayed at sebific duct surface in three times water-cooling grooves 1220, with sufficiently cool sebific duct.Meanwhile along the side of the 3rd water-cooling groove 1200
To the support bracket sebific duct that to be immersed on the 3rd in water-cooling groove 1210 avoid because of the effect of self gravitation and in the mistake of cooling
Journey deforms.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, all within the spirit and principle of the disclosure, any modification for being made,
Equivalent substitution, improvement etc., it should be included within the scope of disclosure protection.Protection scope of the present invention should all be belonged to.At this
Its technical scheme and/or embodiment can have a variety of modifications and variations in the protection domain of invention.
Claims (5)
- A kind of 1. sebific duct extrusion molding apparatus with multilayer kinking, it is characterised in that including：For melting blank and extruding glue First melting mechanism of pipe, described first melting mechanism one end are connected with the first feeding mechanism for conveying the first blank, institute The other end for stating the first feeding mechanism is connected with the first blank groove for filling blank, the other end and the of the first melting mechanism One water-cooling groove connects；For the blanket roller for drawing sebific duct and rear roller, set gradually between the blanket roller and rear roller useful In on sebific duct kinking to form the first reel of the first kinking layer, for heating sebific duct to fix the first of the first kinking layer Heater, for apply the second sizing material on the outside of the first kinking layer with formed the second of the second compound layer melting mechanism, for On second sebific duct layer kinking to form the second reel of the second kinking layer, for heating sebific duct to fix the of the second kinking layer Two heaters, mechanism and it is used for forming the 3rd of the 3rd compound layer the melting for applying the 3rd sizing material on the outside of the second kinking layer The rolling code mechanism of identification code on the outside of sizing material, and match in front of rear roller and with the caliber of sebific duct, and connect glue The inflator of pipe end；Wherein, described second melting mechanism one end is connected with the second feeding mechanism for conveying the second blank, and described second enters The other end of material mechanism is connected with filling the second blank groove of blank, and described 3rd melting mechanism one end conveys the 3rd base with being used for The 3rd feeding mechanism connection of material, the other end of the 3rd feeding mechanism are connected with filling the 3rd blank groove of blank；Wherein, it is separately provided for cold between rolling code mechanism and rear roller between the 3rd melting mechanism and rolling code mechanism But the second water-cooling groove and the 3rd water-cooling groove of sebific duct；Wherein, the 3rd water-cooling groove includes water-cooling groove and the three times water coolings being arranged on the 3rd below water-cooling groove on the 3rd Groove, and the bottom of water-cooling groove is fully accommodated in the three times water-cooling grooves on the 3rd, the three times water-cooling groove passes through on water pump and the 3rd Water-cooling groove is connected so that the water in the three times water-cooling grooves is pumped back on the 3rd in water-cooling groove.
- 2. the sebific duct extrusion molding apparatus according to claim 1 with multilayer kinking, it is characterised in that roller after described On be provided with the number of turns detection recorder counting roller.
- 3. the sebific duct extrusion molding apparatus according to claim 1 with multilayer kinking, it is characterised in that roller after described On be provided with pressure sensor, and the pressure sensor is connected with inflator.
- 4. the sebific duct extrusion molding apparatus according to claim 1 with multilayer kinking, it is characterised in that on the described 3rd Direction of the top of water-cooling groove along the 3rd water-cooling groove is provided with least one shower nozzle being connected with water pump.
- 5. the sebific duct extrusion molding apparatus according to claim 1 with multilayer kinking, it is characterised in that on the described 3rd The support bracket along the 3rd water-cooling groove direction is provided with front of water-cooling groove and the 3rd immediate shower nozzle of melting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167764.XA CN107866953A (en) | 2017-11-21 | 2017-11-21 | A kind of sebific duct extrusion molding apparatus with multilayer kinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711167764.XA CN107866953A (en) | 2017-11-21 | 2017-11-21 | A kind of sebific duct extrusion molding apparatus with multilayer kinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107866953A true CN107866953A (en) | 2018-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711167764.XA Pending CN107866953A (en) | 2017-11-21 | 2017-11-21 | A kind of sebific duct extrusion molding apparatus with multilayer kinking |
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| Country | Link |
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| CN (1) | CN107866953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039739A (en) * | 2019-04-11 | 2019-07-23 | 昌乐友谊塑胶科技股份有限公司 | Rubber plastic pipe production equipment and its production technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182841A (en) * | 2016-07-15 | 2016-12-07 | 王庆昭 | A kind of fiberglass reinforced band polyethylene compound pipe continuous production device and method |
| CN207682892U (en) * | 2017-11-21 | 2018-08-03 | 广东亿洋管业科技有限公司 | A kind of sebific duct extrusion molding apparatus with multilayer kinking |
-
2017
- 2017-11-21 CN CN201711167764.XA patent/CN107866953A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182841A (en) * | 2016-07-15 | 2016-12-07 | 王庆昭 | A kind of fiberglass reinforced band polyethylene compound pipe continuous production device and method |
| CN207682892U (en) * | 2017-11-21 | 2018-08-03 | 广东亿洋管业科技有限公司 | A kind of sebific duct extrusion molding apparatus with multilayer kinking |
Non-Patent Citations (1)
| Title |
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| 刘廷华: "《聚合物成型机械》", 31 May 2008, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039739A (en) * | 2019-04-11 | 2019-07-23 | 昌乐友谊塑胶科技股份有限公司 | Rubber plastic pipe production equipment and its production technology |
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Application publication date: 20180403 |