CN106976210A - A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure - Google Patents
A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure Download PDFInfo
- Publication number
- CN106976210A CN106976210A CN201710332805.XA CN201710332805A CN106976210A CN 106976210 A CN106976210 A CN 106976210A CN 201710332805 A CN201710332805 A CN 201710332805A CN 106976210 A CN106976210 A CN 106976210A
- Authority
- CN
- China
- Prior art keywords
- pipe
- big mouth
- twin
- jet nozzle
- high efficiency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 230000000452 restraining effect Effects 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2779—Nozzles with a plurality of outlets
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/279—Controlling the flow of material of two or more nozzles or gates to a single mould cavity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure, including two big mouth pipes being oppositely arranged, connected between two big mouth pipes by shunting expects pipe, one end of the big mouth pipe is inserted with smallmouth pipe, the side surrounding of the smallmouth pipe sets restraining position ring block, the side of the spacing ring offsets with big mouth pipe, the lateral surface of the spacing ring is socketed with swivel becket, the lateral surface of the spacing ring is provided with several thread grooves, the thread groove internal thread is connected with check lock lever, is to be threadedly coupled between the side of the check lock lever and swivel becket inwall；Invention additionally discloses a kind of high efficiency twin-jet nozzle twin-lock mode structure injection moulding process, comprise the following steps：Molten plastic is divided into two flow directions by shunting expects pipe, finally enters mould respectively through smallmouth pipe and big mouth pipe.The injection molding technology of the invention uses the form of twin-jet nozzle, barrel is farthest utilized, so as to substantially increase production efficiency.
Description
Technical field
The present invention relates to the injection dress of injection moulding apparatus technical field, more particularly to a kind of high efficiency twin-jet nozzle twin-lock mode structure
Put.
Background technology
MA series injection machines are small-sized vertical compression mould clamping injection machines, are characterized in average draw-bar pull.MEIV and TME systems
Row are that machine hinge the general of locked mode uses injection machine.MEIV series sources ME series reliability and durability machine hinge and template, in oil circuit and injection
Improved on device.The specification of TME clamping apparatus is outstanding, especially using maximum molar amount and opening stroke as aobvious note.MA, MEIV and
TME series is all general to use injection machine.PET series is the injection machine for being specifically used to be molded polyester bottles embryo.CAP series is that bottle cap is special
Injection machine, also suitable disposable tableware injection.Acc series is thin-walled special injection molding.TMD series for new development ＆ production
Ripe double material injection molding machines.The injector of in the market is all injection mouth monolock mould, for the product of heavy wall, cooling and pressurize
Time account for a big chunk of whole time cycle, and be carried out when other actions are different when pressurize, so that very big
Production efficiency is reduced in degree.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of high efficiency twin-jet nozzle proposed is double
The injection moulding apparatus of mould-locking structure.
To achieve these goals, present invention employs following technical scheme：
A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure, including two big mouth pipes being oppositely arranged are two described big
Connected between mouth pipe by shunting expects pipe, one end of the big mouth pipe is inserted with smallmouth pipe, the side surrounding of the smallmouth pipe
Restraining position ring block is set, and the side of the spacing ring offsets with big mouth pipe, and the lateral surface of the spacing ring is socketed with swivel becket, described
The lateral surface of spacing ring is provided with several thread grooves, and the thread groove internal thread is connected with check lock lever, the side of the check lock lever
To be threadedly coupled between swivel becket inwall, the other end of the big mouth pipe is connected with holding tank, the guarantor by fixing device
The output end of cylinder pressure through one end of big mouth pipe and is connected with plunger by clasp, and the side of the plunger, which is socketed with, scrapes cushion rubber,
The side for scraping cushion rubber is adhered on the inwall of big mouth pipe, and the side of the shunting expects pipe is provided with charging aperture, the charging aperture
On be threaded with expects pipe, the expects pipe and be inserted with expects pipe head.
Preferably, the side of the swivel becket is provided with annular groove, and the bottom of the annular groove is bonded with slipmat.
Preferably, the material both sides, which are arranged with feed pipe, the feed pipe, is fixedly mounted limited material valve.
Preferably, it is welding between the shunting expects pipe and big mouth pipe, and provided with mutual between big mouth pipe and shunting expects pipe
The feeding-passage of connection.
Preferably, one end of the big mouth pipe, which is provided with, is used to placing the standing groove of check lock lever, one end of the check lock lever with
It is threaded connection between standing groove.
Invention additionally discloses a kind of high efficiency twin-jet nozzle twin-lock mode structure injection moulding process, comprise the following steps：
Molten plastic is divided into two flow directions by shunting expects pipe, finally enters mould respectively through smallmouth pipe and big mouth pipe；Pass through
The sequence of movement of two holding tanks is controlled, the flow direction of control molten plastic is reached；Holding tank is in packing state for initial shape
State, at this moment plunger forward movement, longitudinal runner of big mouth pipe is locked；Plunger backs to bottom, and longitudinal runner of big mouth pipe is in
The state opened, melten gel is so as to which B is to injection, and subsequent plunger advancement B pins the longitudinal runner mouthful of big mouth pipe to entering packing state；
When A is retreated to pressurize cooling completion back-plunger, the longitudinal runner mouthful of big mouth pipe is opened, and subsequent A is injected, pressurize to melten gel, and
A circulation is completed, action backward is carried out by sequence alternate is above chatted.
The present invention it is easy to operate, it is simple in construction, molten plastic by shunting expects pipe be divided into two flow directions, finally respectively through
Smallmouth pipe and big mouth pipe enter mould；By controlling the sequence of movement of two holding tanks, the flow direction of control molten plastic is reached；Protect
Cylinder pressure is in packing state for original state, and at this moment plunger is moved forward, and longitudinal runner of big mouth pipe is locked；Plunger is retreated
On earth, longitudinal runner of big mouth pipe is in the state opened, and melten gel is so as to which B is to injection, and subsequent plunger advancement B is to entering pressurize shape
State, and pin the longitudinal runner mouthful of big mouth pipe；Retreated when A completes back-plunger to pressurize cooling, the longitudinal runner mouthful of big mouth pipe is opened,
Subsequent A completes a circulation to melten gel, injection, pressurize, and action backward is carried out by sequence alternate is above chatted, the injection skill
Art uses the form of twin-jet nozzle, barrel is farthest utilized, so as to substantially increase production efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure proposed by the present invention；
Fig. 2 is that a kind of cross section structure of the smallmouth pipe of the injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure proposed by the present invention shows
It is intended to.
In figure：Cushion rubber, 4 plungers, 5 clasps, 6 holding tanks, 7 shunting expects pipes, 8 expects pipes head, 9 are scraped in 1 smallmouth pipe, 2 big mouth pipes, 3
Swivel becket, 10 spacing rings, 11 check lock levers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-2, a kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure, including two big mouths being oppositely arranged
Connected between pipe 2, two big mouth pipe 2 by shunting expects pipe 7, one end of big mouth pipe 2 is inserted with smallmouth pipe 1, the side of smallmouth pipe 1
Face ring is provided around spacing ring 10, and the side of spacing ring 10 offsets with big mouth pipe 2, and the lateral surface of spacing ring 10 is socketed with swivel becket
9, the lateral surface of spacing ring 10 is provided with several thread grooves, and thread groove internal thread is connected with check lock lever 11, the side of check lock lever 11
To be threadedly coupled between the inwall of swivel becket 9, the other end of big mouth pipe 2 is connected with holding tank 6, holding tank 6 by fixing device
Output end through big mouth pipe 2 one end and plunger 4 is connected with by clasp 5, the side of plunger 4, which is socketed with, scrapes cushion rubber 3, frictioning
The side of circle 3 is adhered on the inwall of big mouth pipe 2, and the side of shunting expects pipe 7, which is provided with charging aperture, charging aperture, is threaded with material
Expects pipe first 8 is inserted with pipe, expects pipe, the side of swivel becket 9 is provided with annular groove, and the bottom of annular groove is bonded with slipmat,
Contact friction force between increase and user；Material both sides, which are arranged with feed pipe, feed pipe, is fixedly mounted limited material valve,
So as to the admission velocity and inlet of control material；Shunt between expects pipe 7 and big mouth pipe 2 as welding, and big mouth pipe 2 and point
Provided with interconnected feeding-passage between stream expects pipe 7；One end of big mouth pipe 2 is provided with the standing groove for being used for placing check lock lever 11,
, can be by rotating swivel becket 9 so that swivel becket 9 and check lock lever to be threadedly coupled between one end of check lock lever 11 and standing groove
Threaded connection between 11 so that check lock lever 11 is constantly threadedly coupled between standing groove, thereby may be ensured that big mouth pipe 2
Connection between smallmouth pipe 1 is more stablized；
A kind of injection moulding process of high efficiency twin-jet nozzle twin-lock mode structure, comprises the following steps：Molten plastic is by 7 points of expects pipe of shunting
Into two flow directions, finally enter mould respectively through smallmouth pipe 1 and big mouth pipe 2；By controlling the action of two holding tanks 6 suitable
Sequence, reaches the flow direction of control molten plastic；Holding tank 6 is in packing state for original state, and at this moment plunger 4 is moved forward,
Longitudinal runner of big mouth pipe 2 is locked；Plunger 4 backs to bottom, and longitudinal runner of big mouth pipe 2 is in the state opened, and melten gel is so as to B
To injection, with the advance B of back-plunger 4 to entering packing state, and the longitudinal runner mouthful of big mouth pipe 2 is pinned；When A has been cooled down to pressurize
Retreated into back-plunger 4, the big longitudinal runner mouthful of mouth pipe 2 is opened, subsequent A completes a circulation to melten gel, injection, pressurize, past
Action afterwards is carried out by sequence alternate is above chatted.
In the present invention, molten plastic is divided into two flow directions by shunting expects pipe 7, finally respectively through smallmouth pipe 1 and great Zui
Pipe 2 enters mould；By controlling the sequence of movement of two holding tanks 6, the flow direction of control molten plastic is reached；Holding tank 6 is just located
It is original state in packing state, at this moment plunger 4 is moved forward, and longitudinal runner of big mouth pipe 2 is locked；Plunger 4 backs to bottom,
Longitudinal runner of big mouth pipe 2 is in the state opened, and melten gel is so as to which B is to injection, with the advance B of back-plunger 4 to entering packing state, and
Pin the longitudinal runner mouthful of big mouth pipe 2；Retreated when A completes back-plunger 4 to pressurize cooling, the big longitudinal runner mouthful of mouth pipe 2 is opened, with
A is to melten gel, injection, pressurize afterwards, and completes a circulation, and action backward is carried out by sequence alternate is above chatted, and user
Can also be by rotating swivel becket 9 so that check lock lever 11 extends to side, so that the company between smallmouth pipe 1 and big mouth pipe 2
Connect even closer, so as to reach a kind of effect of stabilization.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure, including two big mouth pipes being oppositely arranged（2）, its feature
It is, two big mouth pipes（2）Between by shunting expects pipe（7）Connection, the big mouth pipe（2）One end be inserted with smallmouth
Pipe（1）, the smallmouth pipe（1）Side surrounding set restraining position ring block（10）, the spacing ring（10）Side and big mouth pipe（2）
Offset, the spacing ring（10）Lateral surface be socketed with swivel becket（9）, the spacing ring（10）Lateral surface be provided with several spiral shells
Groove, the thread groove internal thread is connected with check lock lever（11）, the check lock lever（11）Side and swivel becket（9）Between inwall
For threaded connection, the big mouth pipe（2）The other end holding tank is connected with by fixing device（6）, the holding tank（6）It is defeated
Go out end and run through big mouth pipe（2）One end and pass through clasp（5）It is connected with plunger（4）, the plunger（4）Side be socketed with frictioning
Circle（3）, it is described to scrape cushion rubber（3）Side be adhered to big mouth pipe（2）Inwall on, the shunting expects pipe（7）Side be provided with into
It is threaded with material mouth, the charging aperture in expects pipe, the expects pipe and is inserted with expects pipe head（8）.
2. the injection moulding apparatus of a kind of high efficiency twin-jet nozzle twin-lock mode structure according to claim 1, it is characterised in that described
Swivel becket（9）Side be provided with annular groove, the bottom of the annular groove is bonded with slipmat.
3. the injection moulding apparatus of a kind of high efficiency twin-jet nozzle twin-lock mode structure according to claim 1, it is characterised in that described
Material both sides, which are arranged with feed pipe, the feed pipe, is fixedly mounted limited material valve.
4. the injection moulding apparatus of a kind of high efficiency twin-jet nozzle twin-lock mode structure according to claim 1, it is characterised in that described
Shunt expects pipe（7）With big mouth pipe（2）Between for welding, and big mouth pipe（2）With shunting expects pipe（7）Between provided be interconnected enter
Expect passage.
5. the injection moulding apparatus of a kind of high efficiency twin-jet nozzle twin-lock mode structure according to claim 1, it is characterised in that described
Big mouth pipe（2）One end be provided be used for place check lock lever（11）Standing groove, the check lock lever（11）One end and standing groove it
Between for threaded connection.
6. a kind of injection moulding process of high efficiency twin-jet nozzle twin-lock mode structure according to claim any one of 1-5, its feature
It is, comprises the following steps：
Molten plastic is by shunting expects pipe（7）It is divided into two flow directions, finally respectively through smallmouth pipe（1）With big mouth pipe（2）Into
Mould；By controlling two holding tanks（6）Sequence of movement, reach control molten plastic flow direction；Holding tank（6）It is in guarantor
Pressure condition is original state, at this moment plunger（4）Move forward, big mouth pipe（2）Longitudinal runner it is locked；Plunger（4）Back to
Bottom, big mouth pipe（2）Longitudinal runner be in the state opened, melten gel is so as to which B is to injection, with back-plunger（4）Advance B is to entering pressurize
State, and pin big mouth pipe（2）Longitudinal runner mouthful；Back-plunger is completed when A is cooled down to pressurize（4）Retreat, big mouth pipe（2）Longitudinal direction
Runner mouthful is opened, and subsequent A completes a circulation to melten gel, injection, pressurize, and action backward is entered by above chatting sequence alternate
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332805.XA CN106976210A (en) | 2017-05-12 | 2017-05-12 | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332805.XA CN106976210A (en) | 2017-05-12 | 2017-05-12 | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106976210A true CN106976210A (en) | 2017-07-25 |
Family
ID=59341328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332805.XA Pending CN106976210A (en) | 2017-05-12 | 2017-05-12 | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106976210A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900941A (en) * | 2019-11-28 | 2020-03-24 | 广东造裕力讯智能科技有限公司 | Double-pressure-maintaining injection molding device with double injection nozzles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111897A (en) * | 2005-10-18 | 2007-05-10 | Toyo Mach & Metal Co Ltd | Injection moulding machine |
| CN103817852A (en) * | 2014-03-10 | 2014-05-28 | 王子博 | Continuous mixing and injection moulding equipment |
| CN105437482A (en) * | 2015-12-09 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Jet device for injection molding machine |
| CN206796425U (en) * | 2017-05-12 | 2017-12-26 | 达明机器（东莞）有限公司 | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure |
-
2017
- 2017-05-12 CN CN201710332805.XA patent/CN106976210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111897A (en) * | 2005-10-18 | 2007-05-10 | Toyo Mach & Metal Co Ltd | Injection moulding machine |
| CN103817852A (en) * | 2014-03-10 | 2014-05-28 | 王子博 | Continuous mixing and injection moulding equipment |
| CN105437482A (en) * | 2015-12-09 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Jet device for injection molding machine |
| CN206796425U (en) * | 2017-05-12 | 2017-12-26 | 达明机器（东莞）有限公司 | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900941A (en) * | 2019-11-28 | 2020-03-24 | 广东造裕力讯智能科技有限公司 | Double-pressure-maintaining injection molding device with double injection nozzles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1694792A (en) | Metering device for a nozzle of a hot runner injection molding apparatus | |
| CN108748894A (en) | A kind of Mold Core-pulling Mechanism and core pulling method for plastic bend tube | |
| CN203282688U (en) | Multi-head needle valve hot sprue for hot runner system | |
| CN102773970A (en) | Clutch type slide block mechanism | |
| CN108527791A (en) | A kind of core pulling mechanism for bent tube | |
| CN106976210A (en) | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure | |
| CN106738712A (en) | Receipts formula internal thread demoulding mechanism mould in insert | |
| CN206796425U (en) | A kind of injection moulding apparatus of high efficiency twin-jet nozzle twin-lock mode structure | |
| CN208601841U (en) | A kind of injection mold with radiator | |
| CN108621375A (en) | injection control system and control method for injection molding machine | |
| CN205835881U (en) | The injecting unit of injection machine | |
| CN108819124A (en) | Seal the injection mold of needle opening and closing heat flow passage sprue | |
| CN103395173B (en) | A kind of PP large transfusion bottle preform mould entering glue based on three-clove style | |
| CN102895111B (en) | Infusion bottle or infusion bag and preparation method thereof | |
| CN203945611U (en) | The split type glue head of crossing | |
| CN207564858U (en) | A kind of novel large bolus injection device | |
| CN107471554A (en) | Needle-valve hot runner mould | |
| CN208801554U (en) | A kind of injection mold being automatically separated waste material | |
| CN204095063U (en) | A kind of double-shot moulding part polypropylene thermal runner running gate system | |
| CN204076713U (en) | A kind of Two-Stage Injection Device | |
| CN206967902U (en) | A kind of extrusion injecting unit of style plastic pipe connector | |
| CN204095066U (en) | A kind of injection mold | |
| CN210501152U (en) | Micropore injection molding mold | |
| CN206999497U (en) | For the NV nozzles on high fluidity material ejection formation machine | |
| CN207172590U (en) | A kind of material-changing device of injection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |
|
| WD01 | Invention patent application deemed withdrawn after publication |