CN115195026A - Gas storage device for injection molding auxiliary integrated system - Google Patents
Gas storage device for injection molding auxiliary integrated system Download PDFInfo
- Publication number
- CN115195026A CN115195026A CN202210761866.9A CN202210761866A CN115195026A CN 115195026 A CN115195026 A CN 115195026A CN 202210761866 A CN202210761866 A CN 202210761866A CN 115195026 A CN115195026 A CN 115195026A
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- storage tank
- holding vessel
- pipe
- integrated system
- air
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- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
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- 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
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the moulded articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding auxiliary integrated systems, and particularly discloses a gas storage device for an injection molding auxiliary integrated system. This gas storage device for supplementary integrated system of moulding plastics includes the holding vessel of admitting air and gives vent to anger the holding vessel, and the holding vessel top both sides of giving vent to anger are provided with cooling intake pipe and cooling outlet pipe respectively, and the holding vessel middle part both sides of admitting air are provided with high-pressure intake pipe and high-pressure gas injection pipe respectively, and the holding vessel of admitting air is located and is provided with the division board between high-pressure intake pipe and the high-pressure gas injection pipe, and the holding vessel of admitting air all is provided with the spiral cooling tube with the holding vessel of giving vent to anger inside. According to the invention, the air inlet storage tank is divided into the normal-temperature bin and the low-temperature bin by the partition plate, the spiral cooling pipe penetrating through the air inlet storage tank and the air outlet storage tank provides a cooling function for the device, so that quantitative low-temperature nitrogen is stored in the low-temperature bin, and the residual energy cools the high-temperature nitrogen in the air outlet storage tank, so that the high-temperature nitrogen can be cooled and recovered, and the energy waste in nitrogen production is reduced.
Description
Technical Field
The invention belongs to the technical field of injection molding auxiliary integrated systems, and particularly relates to a gas storage device for an injection molding auxiliary integrated system.
Background
The nitrogen-assisted injection molding technology is a new injection molding technology, and high-pressure nitrogen is directly injected into plastic which is being plasticized in a mold cavity through a main controller and an auxiliary controller (a segmented pressure control system), so that the interior of a plastic part is expanded to form a hollow part, and the integrity of a product and the appearance is still kept. In the cooling process of the nitrogen-assisted injection molding, the nitrogen pressure compensates the shrinkage of the plastic, and the dents possibly occurring on the back of the reinforcing rib can be effectively reduced or even eliminated.
In the process of nitrogen-assisted injection molding, nitrogen can be injected in different times during or after injection, and because the high-pressure nitrogen after injection is heated and expanded to become high-temperature nitrogen, the nitrogen is directly discharged into the air without being recycled, so that a nitrogen generator needs to be continuously used for extracting the nitrogen to supply the air for the device, and too much energy waste is caused.
Therefore, it is necessary to provide a gas storage device for an injection molding auxiliary integrated system to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a gas storage device for an injection molding auxiliary integrated system, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the gas storage device for the injection molding auxiliary integrated system comprises a gas inlet storage tank and a gas outlet storage tank, wherein a separation platform is arranged between the gas inlet storage tank and the gas outlet storage tank, a cooling gas inlet pipe and a cooling gas outlet pipe are respectively arranged on two sides of the top of the gas outlet storage tank, a forward and reverse rotating motor is fixedly connected to the front part of the gas inlet storage tank, a high-pressure gas inlet pipe and a high-pressure gas injection pipe are respectively arranged on two sides of the middle part of the gas inlet storage tank, a separation plate is arranged between the high-pressure gas inlet pipe and the high-pressure gas injection pipe of the gas inlet storage tank, and a flow distribution mechanism is arranged between the separation plate and the high-pressure gas injection pipe;
the storage tank admits air and the inside spiral cooling pipe that all is provided with of the storage tank of giving vent to anger, the inside connecting pipe that is provided with of isolation platform, the connecting pipe both ends respectively with two spiral cooling pipe end fixed connection.
Further, reposition of redundant personnel mechanism is including working the groove, it has the dwang to work the inside rotation grafting of inslot, dwang one end runs through that work groove extends to the holding vessel outside of admitting air, and dwang tip and positive reverse motor output fixed connection, dwang one side is provided with the transfer line, the dwang passes through the drive belt with the transfer line and is connected, the lower extreme all is provided with the removal slider on the drive belt, remove the sealed piece of slider tip fixedly connected with, sealed piece one side is provided with seal gasket.
Further, keep apart the platform middle part and rotate to peg graft and have the axis of rotation, the axis of rotation both ends are rotated respectively and are pegged graft at the holding vessel that admits air and give vent to anger inside the holding vessel, the axis of rotation both ends all are provided with the turning block, the turning block outside is provided with a plurality of slurcam, axis of rotation external surface is provided with supplementary section of thick bamboo, two supplementary section of thick bamboo tip respectively with admit air the holding vessel and give vent to anger holding vessel fixed connection, a plurality of auxiliary hole has been seted up on supplementary section of thick bamboo surface, the axis of rotation is located supplementary section of thick bamboo inside and is provided with a set of two inlet fans.
Furthermore, the transmission belt is a chain plate type transmission belt, and the movable sliding block is fixedly connected with the surface of the transmission belt.
Furthermore, the sealing block is arranged in a semicircular shape, and one side of the sealing block is attached to the high-pressure gas injection pipe.
Furthermore, the pushing plates are obliquely arranged, and the pushing plates are annularly arranged relative to the middle of the rotating block.
Furthermore, the auxiliary cylinders are positioned in the spiral cooling pipe, and the two auxiliary cylinders are symmetrically arranged relative to the isolation table.
Furthermore, the two groups of air inlet fans are symmetrically arranged relative to the isolation table, and the fan blades of the two air inlet fans in the same group have the same direction.
Furthermore, the isolation platform is made of plastic, and heat insulation glass fibers are added into the plastic of the isolation platform.
The invention has the technical effects and advantages that:
1. the air inlet storage tank is divided into the normal-temperature bin and the low-temperature bin by the aid of the partition plate, the spiral cooling pipe penetrating through the air inlet storage tank and the air outlet storage tank provides a cooling function for the device, so that quantitative low-temperature nitrogen is stored in the low-temperature bin, the residual energy cools the high-temperature nitrogen in the air outlet storage tank, the flow dividing mechanism enables the nitrogen entering during injection molding to be different from the nitrogen entering after injection molding, the normal-temperature nitrogen during injection molding cannot affect products in a mold cavity, the low-temperature nitrogen after injection molding cools the products in the mold cavity, the molding speed of the products in the mold cavity is accelerated, the high-temperature nitrogen is cooled and recycled, and energy waste during nitrogen manufacturing is reduced.
2. According to the invention, the rotating shaft is pushed under the action of the airflow through the arranged pushing plate, the high-temperature nitrogen is driven downwards by the air inlet fan at the top, and the low-temperature gas is driven upwards by the air inlet fan at the top, so that the air flow in the low-temperature bins of the air outlet storage tank and the air inlet storage tank is accelerated, the cooling speed of the high-temperature nitrogen and the diffusion speed of the low-temperature gas are increased, and the utilization efficiency of the device is increased.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows an overall structural schematic of an embodiment of the present invention;
FIG. 2 shows a left side cross-sectional view of an embodiment of the invention;
FIG. 3 shows a left side cross-sectional view of an intake air storage tank in an embodiment of the invention;
FIG. 4 shows an enlarged view of section A of FIG. 3 in an embodiment of the present invention;
in the figure: 1. an intake air storage tank; 2. an air outlet storage tank; 3. an isolation stage; 4. cooling the air inlet pipe; 5. cooling the air outlet pipe; 6. a positive and negative rotation motor; 7. a high-pressure air inlet pipe; 8. a high pressure gas injection pipe; 9. a partition plate; 10. a spiral cooling tube; 11. a connecting pipe; 12. a working groove; 13. rotating the rod; 14. a transmission rod; 15. a transmission belt; 16. moving the slide block; 17. a sealing block; 18. sealing gaskets; 19. a rotating shaft; 20. rotating the block; 21. a push plate; 22. an auxiliary cylinder; 23. an auxiliary hole; 24. an air intake fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a gas storage device for an injection molding auxiliary integrated system, which comprises a gas inlet storage tank 1 and a gas outlet storage tank 2, wherein a separation platform 3 is arranged between the gas inlet storage tank 1 and the gas outlet storage tank 2, a cooling gas inlet pipe 4 and a cooling gas outlet pipe 5 are respectively arranged on two sides of the top of the gas outlet storage tank 2, a forward and reverse rotation motor 6 is fixedly connected to the front part of the gas inlet storage tank 1, a high-pressure gas inlet pipe 7 and a high-pressure gas injection pipe 8 are respectively arranged on two sides of the middle part of the gas inlet storage tank 1, a separation plate 9 is arranged between the high-pressure gas inlet pipe 7 and the high-pressure gas injection pipe 8 of the gas inlet storage tank 1, and a shunting mechanism is arranged between the separation plate 9 and the high-pressure gas injection pipe 8;
the storage tank 1 admits air and 2 insides of storage tank of giving vent to anger all are provided with spiral cooling tube 10, 3 insides of isolation platform are provided with connecting pipe 11, 11 both ends of connecting pipe respectively with two spiral cooling tube 10 tip fixed connection.
Before the injection molding work begins, after the air compressor compresses the nitrogen in the nitrogen cylinder, high-pressure nitrogen enters the air inlet storage tank 1 from the high-pressure air inlet pipe 7 after passing through the pipeline, the air inlet storage tank 1 is divided into a normal-temperature bin and a low-temperature bin by the partition plate 9, the nitrogen entering the low-temperature bin is cooled by the spiral cooling pipe 10 to become low-temperature gas, in the injection molding process, an external air auxiliary main controller is opened, the high-pressure nitrogen enters the high-pressure pipeline through the high-pressure air inlet pipe 8, the end part of the high-pressure pipeline is connected with the inside of the mold cavity, in the process, the low-temperature bin is sealed by the flow dividing mechanism, the normal-temperature nitrogen entering the high-pressure pipeline is the normal-temperature nitrogen in the normal-temperature bin, the nitrogen entering the mold cavity is the normal-temperature gas at the moment, the nitrogen entering the mold cavity is the normal-temperature gas, the product in the mold cavity is cooled, the molding speed of the product in the mold cavity is accelerated, the nitrogen discharged from the cooling storage tank 4 through the pipeline, the low-temperature nitrogen enters the spiral cooling pipe 2, and the high-temperature nitrogen is cooled by the spiral cooling pipe 5.
According to the invention, the air inlet storage tank 1 is divided into the normal-temperature bin and the low-temperature bin by the arranged partition plate 9, the spiral cooling pipe 10 penetrating through the air inlet storage tank 1 and the air outlet storage tank 2 provides a cooling function for the device, so that quantitative low-temperature nitrogen is stored in the low-temperature bin, the residual energy cools the high-temperature nitrogen in the air outlet storage tank 2, the flow dividing mechanism enables the nitrogen entering during injection molding to be different from the nitrogen entering after injection molding, the normal-temperature nitrogen during injection molding cannot influence products in a mold cavity, the low-temperature nitrogen after injection molding cools the products in the mold cavity, the molding speed of the products in the mold cavity is further accelerated, the high-temperature nitrogen is cooled and recovered, and the energy waste during nitrogen manufacturing is reduced.
As shown in fig. 3-4, reposition of redundant personnel mechanism includes work groove 12, work groove 12 is inside to be rotated and to be pegged graft there is dwang 13, dwang 13 one end runs through work groove 12 and extends to the 1 outside of holding vessel that admits air, and dwang 13 tip and the 6 output end fixed connection of positive reverse motor, dwang 13 one side is provided with transfer line 14, dwang 13 passes through drive belt 15 with transfer line 14 and is connected, drive belt 15 is last lower extreme all is provided with movable slider 16, drive belt 15 is the link plate formula conveyer belt, movable slider 16 and 15 fixed surface of drive belt are connected, the 16 tip fixedly connected with of movable slider seals piece 17, seal piece 17 one side is provided with seal gasket 18, seal piece 17 is semi-circular setting, seal piece 17 one side and the laminating of high-pressure gas injection pipe 8.
When low-temperature high-pressure nitrogen needs to be used, the forward and reverse rotation motor 6 is started to drive the rotating rod 13 to rotate, the rotating rod 13 drives the transmission belt 15 to move through the transmission rod 14, the two movable sliders 16 move along with the transmission belt, the transmission belt 15 is a chain plate type transmission belt, the transmission belt 15 cannot vibrate when moving, the movable sliders 16 are ensured to seal the working groove 12, the low-temperature chamber and the normal-temperature chamber are prevented from being communicated, the movable sliders 16 at the top drive the corresponding sealing blocks 17 to leave the positions of the high-pressure gas injection pipes 8, meanwhile, the movable sliders 16 at the bottom drive the corresponding sealing blocks 17 to be attached to the high-pressure gas injection pipes 8, the sealing gaskets 18 seal the normal-temperature chamber, low-temperature gas in the low-temperature chamber enters the high-pressure pipe, after products in a mold cavity are molded, the forward and reverse rotation motor 6 reversely rotates to drive the mechanism, the sealed normal-temperature chamber is reopened, and the low-temperature chamber is sealed again, and the start of next work is waited.
According to the invention, the opening and closing of the normal-temperature bin and the low-temperature bin are controlled by the arranged flow dividing mechanism, the low-temperature bin is kept closed and the normal-temperature bin is kept smooth during injection molding, so that the continuous injection of normal-temperature nitrogen is ensured, the molding of a product in a mold cavity is not influenced, after the injection molding is finished, the flow dividing mechanism closes the normal-temperature bin and opens the low-temperature bin, and then the low-temperature nitrogen is injected, so that the molding speed of the product in the mold cavity is accelerated.
As shown in fig. 2-3, a rotating shaft 19 is rotatably inserted in the middle of the isolation platform 3, two ends of the rotating shaft 19 are respectively rotatably inserted in the air inlet storage tank 1 and the air outlet storage tank 2, rotating blocks 20 are respectively arranged at two ends of the rotating shaft 19, a plurality of pushing plates 21 are arranged on the outer sides of the rotating blocks 20, the pushing plates 21 are arranged in an inclined manner, the pushing plates 21 are annularly arranged in the middle of the rotating blocks 20, auxiliary cylinders 22 are arranged on the outer surface of the rotating shaft 19, the end portions of the two auxiliary cylinders 22 are respectively fixedly connected with the air inlet storage tank 1 and the air outlet storage tank 2, a plurality of auxiliary holes 23 are formed in the surface of the auxiliary cylinder 22, the auxiliary cylinders 22 are located inside the spiral cooling pipe 10, the two auxiliary cylinders 22 are symmetrically arranged relative to the isolation platform 3, a set of two air inlet fans 24 are arranged inside the auxiliary cylinder 22, the two sets of air inlet fans 24 are symmetrically arranged relative to the isolation platform 3, and the same set of two blades of the two air inlet fans 24 are arranged in the same direction.
Nitrogen gas produces the air flow when getting into from cooling intake pipe 4 and high-pressure intake pipe 7, because the slurcam 21 sets up for the slope, the air current makes slurcam 20 rotate with slurcam 21, axis of rotation 19 drives a set of two inlet fan 24 along with it and rotates, and then make the air current get into and leave from auxiliary hole 23 from supplementary section of thick bamboo 22, because of the little 2 tops in the holding vessel of giving vent to anger of high temperature nitrogen density, inlet fan 24 drives high temperature nitrogen gas downwards and cools off through spiral cooling pipe 10, accelerate the cooling rate of high temperature nitrogen gas, and low temperature nitrogen gas density is in the low temperature storehouse bottom of holding vessel 1 that admits air greatly, inlet fan 24 upwards drives low temperature nitrogen gas and cools off through spiral cooling pipe 10, accelerate the diffusion rate of low temperature nitrogen gas.
According to the invention, the rotating shaft 19 is pushed under the action of the airflow through the arranged pushing plate 21, the air inlet fan 24 at the top drives the high-temperature nitrogen downwards, and the air inlet fan 24 at the top drives the low-temperature nitrogen upwards, so that the air flow in the low-temperature bins of the air outlet storage tank 2 and the air inlet storage tank 1 is accelerated, the cooling speed of the high-temperature nitrogen and the diffusion speed of the low-temperature nitrogen are increased, and the utilization efficiency of the device is increased.
As shown in fig. 1-2, the isolation platform 3 is made of plastic, and the plastic of the isolation platform 3 is added with heat insulation glass fiber.
Isolation platform 3 will give vent to anger holding vessel 2 and the holding vessel 1 isolation of admitting air, it has thermal-insulated glass fiber to add in the plastics material of platform 3 simultaneously, and then avoids the temperature to transmit to the holding vessel 1 surface that admits air, keeps apart platform 3 simultaneously and will give vent to anger holding vessel 2 and admit air holding vessel 1 fixed, avoids giving vent to anger holding vessel 2 because of powerful external force from admitting air holding vessel 1 and drop and cause spiral cooling tube 10 to damage.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a supplementary gas storage device for integrated system moulds plastics, includes that storage tank (1) and the storage tank (2) of giving vent to anger of admitting air, its characterized in that: a separation table (3) is arranged between the air inlet storage tank (1) and the air outlet storage tank (2), a cooling air inlet pipe (4) and a cooling air outlet pipe (5) are respectively arranged on two sides of the top of the air outlet storage tank (2), a forward and reverse rotating motor (6) is fixedly connected to the front portion of the air inlet storage tank (1), a high-pressure air inlet pipe (7) and a high-pressure air injection pipe (8) are respectively arranged on two sides of the middle of the air inlet storage tank (1), a separation plate (9) is arranged between the high-pressure air inlet pipe (7) and the high-pressure air injection pipe (8) of the air inlet storage tank (1), and a flow distribution mechanism is arranged between the separation plate (9) and the high-pressure air injection pipe (8); the gas inlet storage tank (1) and the gas outlet storage tank (2) are internally provided with spiral cooling pipes (10), the separation table (3) is internally provided with a connecting pipe (11), and two ends of the connecting pipe (11) are fixedly connected with the end parts of the two spiral cooling pipes (10) respectively.
2. The gas storage device for the auxiliary integrated system that moulds plastics of claim 1, characterized in that: reposition of redundant personnel mechanism is including work groove (12), work groove (12) inside is rotated and is pegged graft and has dwang (13), dwang (13) one end is run through work groove (12) and is extended to air inlet storage tank (1) outside, and dwang (13) tip and positive reverse motor (6) output fixed connection, dwang (13) one side is provided with transfer line (14), dwang (13) are connected through drive belt (15) with transfer line (14), the lower extreme all is provided with movable sliding block (16) on drive belt (15), movable sliding block (16) tip fixedly connected with seal piece (17), seal piece (17) one side is provided with seal gasket (18).
3. The gas storage device for the auxiliary integrated system of claim 1, wherein: the isolation platform (3) middle part is rotated and is pegged graft and is had axis of rotation (19), axis of rotation (19) both ends are rotated respectively and are pegged graft and admit air holding vessel (1) and give vent to anger inside holding vessel (2), axis of rotation (19) both ends all are provided with turning block (20), the turning block (20) outside is provided with a plurality of slurcam (21), axis of rotation (19) external surface is provided with supplementary section of thick bamboo (22), two supplementary section of thick bamboo (22) tip respectively with admit air holding vessel (1) and give vent to anger holding vessel (2) fixed connection, a plurality of auxiliary hole (23) have been seted up on supplementary section of thick bamboo (22) surface, axis of rotation (19) are located inside being provided with a set of two fan (24) of admitting air of supplementary section of thick bamboo (22).
4. The gas storage device for the auxiliary integrated system of claim 2, wherein: the transmission belt (15) is a chain plate type transmission belt, and the movable sliding block (16) is fixedly connected with the surface of the transmission belt (15).
5. The gas storage device for the auxiliary integrated system of claim 2, wherein: the sealing block (17) is arranged in a semicircular shape, and one side of the sealing block (17) is attached to the high-pressure gas injection pipe (8).
6. The gas storage device for the auxiliary integrated system that moulds plastics of claim 3, characterized in that: the pushing plates (21) are obliquely arranged, and the pushing plates (21) are annularly arranged relative to the middle of the rotating block (20).
7. The gas storage device for the auxiliary integrated system of claim 3, wherein: the auxiliary cylinders (22) are positioned in the spiral cooling pipe (10), and the two auxiliary cylinders (22) are symmetrically arranged relative to the isolation table (3).
8. The gas storage device for the auxiliary integrated system that moulds plastics of claim 1, characterized in that: two sets of inlet fan (24) are relative isolation platform (3) symmetry setting, and same two inlet fan (24) flabellum direction is the same.
9. The gas storage device for the auxiliary integrated system of claim 1, wherein: the isolation table (3) is made of plastic, and heat insulation glass fibers are added into the plastic of the isolation table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210761866.9A CN115195026B (en) | 2022-06-29 | 2022-06-29 | Gas storage device for injection molding auxiliary integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210761866.9A CN115195026B (en) | 2022-06-29 | 2022-06-29 | Gas storage device for injection molding auxiliary integrated system |
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| CN115195026A true CN115195026A (en) | 2022-10-18 |
| CN115195026B CN115195026B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112563A (en) * | 1986-05-19 | 1992-05-12 | Nitrojection Corporation | Process of injection molding with pressurized gas assist |
| JPH06285897A (en) * | 1993-04-02 | 1994-10-11 | Ado Union Kenkyusho:Kk | Gas-assistant injection molding method |
| JPH0732404A (en) * | 1993-07-21 | 1995-02-03 | Akio Yasuike | Gas recovery method in gas assist injection molding and gas assist injection molding machine therefor |
| JPH10258444A (en) * | 1997-03-21 | 1998-09-29 | Dainippon Printing Co Ltd | Injection molding simultaneous decorating method |
| CN108973034A (en) * | 2018-09-01 | 2018-12-11 | 苏州百盛精密工业有限公司 | The cooling branching block of integrated form and its production technology |
| CN214266605U (en) * | 2020-12-12 | 2021-09-24 | 杭州蓝纳节能技术有限公司 | Blow molding high-pressure gas recycling device |
-
2022
- 2022-06-29 CN CN202210761866.9A patent/CN115195026B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112563A (en) * | 1986-05-19 | 1992-05-12 | Nitrojection Corporation | Process of injection molding with pressurized gas assist |
| JPH06285897A (en) * | 1993-04-02 | 1994-10-11 | Ado Union Kenkyusho:Kk | Gas-assistant injection molding method |
| JPH0732404A (en) * | 1993-07-21 | 1995-02-03 | Akio Yasuike | Gas recovery method in gas assist injection molding and gas assist injection molding machine therefor |
| JPH10258444A (en) * | 1997-03-21 | 1998-09-29 | Dainippon Printing Co Ltd | Injection molding simultaneous decorating method |
| CN108973034A (en) * | 2018-09-01 | 2018-12-11 | 苏州百盛精密工业有限公司 | The cooling branching block of integrated form and its production technology |
| CN214266605U (en) * | 2020-12-12 | 2021-09-24 | 杭州蓝纳节能技术有限公司 | Blow molding high-pressure gas recycling device |
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| CN115195026B (en) | 2023-03-28 |
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