CN209176055U - A kind of mould structure improving transcription foil adsorption effect - Google Patents
A kind of mould structure improving transcription foil adsorption effect Download PDFInfo
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- CN209176055U CN209176055U CN201821518297.0U CN201821518297U CN209176055U CN 209176055 U CN209176055 U CN 209176055U CN 201821518297 U CN201821518297 U CN 201821518297U CN 209176055 U CN209176055 U CN 209176055U
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- die cavity
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- adsorption effect
- transcription foil
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Abstract
The utility model discloses a kind of mould structures for improving transcription foil adsorption effect, including mold base, die cavity, mode, the two sides of mold base offer aspirating hole, connection offers gas distribution channel between aspirating hole, gas distribution channel open interior is connected to die cavity, be spirally connected air nozzle in aspirating hole, the end of air nozzle is connected with exhaust tube, the lower end surface of mode offers shrinkage pool, by opening up aspirating hole in mold base two sides, gas pipeline is set and is connected to die cavity, under conditions of mode is sealed in die cavity, the first sealing ring on mode, the setting of second sealing ring allows for the entirety that entire mould intracavity gas forms sealing, quickly the air in die cavity can be extracted out under the action of air extractor by threeway suction joint, die cavity is evacuated environment, it is fitted in the quick smooth absorption of transcription foil on mode face, it solves to make slowly because of vacuum pumping speed It is bad at product surface foil gauffer, reduce the disqualification rate of product.
Description
Technical field
The utility model relates to transcription foil technology field, specially a kind of mold knot for improving transcription foil adsorption effect
Structure.
Background technique
IMR (In-MouldDecoration by Roller) decoration technique inside mold is by decorative pattern and functional pattern
Be printed on paper tinsel film (film) by high accuracy prints machine, by it is high-accuracy send foil device by foil be sent into moulding mould special in into
After row is accurately positioned, high temperature and high pressure through jetting plastic raw material are by the surface of the pattern transfer in paper tinsel film to plastic cement products.
IMR film is with light, translucency is good, bright-coloured bright color and high brightness the metal-like amount of can be widely applied to is big, high extra price
Product of value, such as mobile phone, the peaceful camera of number, the periphery 3C commodity, MP3, mouse, DVD panel and minaudiere etc..
The exhaust apparatus that mold that current IMR technique uses uses, is placed into mold cavity for transcription foil, because die cavity with
There are certain gaps between mode, can not be cleaned the air in die cavity, formed vacuum environment, and the required time compared with
Long, such transcription foil difficulty is adsorbed on mode face completely and is likely to occur bubble, makes to be also easy to produce undesirable appearance when formed product and
Existing foil gauffer, in addition transcription foil, which is also required to the long period, can just be adsorbed in die cavity, seriously affect molding cycle.
Utility model content
The purpose of this utility model is to provide a kind of mould structures for improving transcription foil adsorption effect, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of mould improving transcription foil adsorption effect
Lamps structure, including mold base, the die cavity being opened in mold base match the mode of setting with die cavity, and the two sides of the mold base open up
There is aspirating hole, connection offers gas distribution channel between the aspirating hole, and the gas distribution channel open interior is connected to the die cavity, described
Be spirally connected air nozzle in aspirating hole, and the end of the air nozzle is connected with exhaust tube, and the end of the exhaust tube connects threeway suction joint,
The lower end surface of the mode offers shrinkage pool.
Preferably, the upper surface of the mode is provided with 2 or more air slots, and the lower end surface of the mode offers 2
One end of a above suction tank, the suction tank is connected to shrinkage pool, and the other end of the suction tank is communicated with annular groove, the ring
2 or more air-breathing through-holes are offered in shape slot, the air-breathing through-hole passes through and is connected to the upper and lower end face of the mode.
Preferably, the upper surface of the mode is coated with transcription foil, and it is close that progress is installed between the transcription foil and mode
First sealing ring of envelope, the transcription foil are compressed by blocking plate.
Preferably, the second sealing ring being sealed is provided between the die cavity inner face and the mode lower end surface.
Preferably, first sealing ring and the second sealing ring are installed in cooperation sealing in the seal groove of mode.
Preferably, the suction tank and annular groove are semicircle, rectangular or irregular shape.
Compared with prior art, the utility model has the beneficial effects that a kind of mold knot for improving transcription foil adsorption effect
Structure, by opening up aspirating hole in mold base two sides, setting gas pipeline is connected to die cavity, is sealed at the condition in die cavity in mode
Under, the setting of the first sealing ring, the second sealing ring allows for the entirety that entire mould intracavity gas forms sealing on mode, passes through
Threeway suction joint can quickly extract the air in die cavity out under the action of air extractor, and die cavity is evacuated ring
Border, while making transcription foil quickly smooth absorption is fitted on mode face, solve because vacuum pumping speed slowly caused by product surface foil wrinkle
Pleat is bad, reduces the disqualification rate of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 be the utility model A-A to cross-sectional view；
Fig. 3 is the upper surface view of the mode of the utility model；
Fig. 4 is the lower end surface view of the mode of the utility model；
Fig. 5 is enlarged drawing at the upper surface A of the mode of the utility model；
Fig. 6 is enlarged drawing at the lower end surface B of the mode of the utility model.
In figure: 1- mold base, 2- die cavity, 3- mode, 31- air slot, 32- suction tank, 33- shrinkage pool, 34- annular groove, 35- inhale
Vent hole, 36- seal groove, 4- aspirating hole, 5- gas distribution channel, 6- air nozzle, 7- exhaust tube, 8- threeway suction joint, 9- first are close
Seal, 10- transcription foil, 11- blocking plate, the second sealing ring of 12-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, the range that subordinate protects in the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of mold knot improving transcription foil adsorption effect
Structure, including mold base 1, the die cavity 2 being opened in mold base 1 match the mode 3 of setting with die cavity 2, and the two sides of mold base 1 offer
Aspirating hole 4, connection offers gas distribution channel 5 between aspirating hole 4, and 5 open interior of gas distribution channel is connected to the die cavity 2, in aspirating hole 4
The air nozzle that is spirally connected 6, the end of air nozzle 6 are connected with exhaust tube 7, and the end of exhaust tube 7 connects threeway suction joint 8, the lower end of mode 3
Face offers shrinkage pool 33, so that the air in die cavity can be extracted by air extractor.
Specifically, the upper surface of mode 3 is provided with 2 or more air slots 31, the lower end surface of mode 3 offers 2
One end of above suction tank 32, suction tank 32 is connected to shrinkage pool 33, and the other end of suction tank 32 is communicated with annular groove 34, annular groove
2 or more air-breathing through-holes 35 are offered in 34, so that the gas connection above and below mode, makes quickly to flow out when pumping, inhale
Vent hole 35 passes through and is connected to the upper and lower end face of the mode 3, so that reducing the residual rate of air.
Specifically, the upper surface of mode 3 is coated with transcription foil 10, it is close that progress is installed between transcription foil 10 and mode 3
First sealing ring 9 of envelope, transcription foil 10 are compressed by blocking plate 11.
Specifically, being provided with the second sealing ring being sealed between 3 lower end surface of 2 inner face of die cavity and the mode
12, so that forming the space of sealing.
Specifically, the first sealing ring 9 and the second sealing ring 12 are installed in cooperation sealing in the seal groove 36 of mode.
Specifically, suction tank 32 and the shape of annular groove 34 are semicircle, it may be half in other embodiments
Ellipse, triangle is rectangular, polygon or irregular shape.
Working principle: blocking plate 11 is compressed transcription foil 10, the cooperation of the first sealing ring, the second sealing ring on mode
It allows for the entirety that entire mould intracavity gas forms sealing, when work, starts air extractor, threeway suction joint 8 passes through pumping
Pipe 7 is connected to the aspirating hole 4 of mold base two sides, is extracted out the air inside die cavity 2 by aspirating hole 4, the air of about 3 mode will lead to
Suction tank 32, air-breathing through-hole 35 are crossed to the discharge of aspirating hole 4, the residual rate of air is reduced, vacuum is formed, so that transcription foil 10 is drawn
Smooth abutting is adsorbed in die cavity 2, solve because vacuum pumping speed slowly caused by product surface foil gauffer it is bad, reduce not conforming to for product
Lattice rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mould structure for improving transcription foil adsorption effect, including mold base (1), the die cavity (2) being opened in mold base (1),
The mode (3) of setting is matched with die cavity (2), it is characterised in that: the two sides of the mold base (1) offer aspirating hole (4), described
Connection offers gas distribution channel (5) between aspirating hole (4), and gas distribution channel (5) open interior is connected to the die cavity (2), described
It is spirally connected air nozzle (6) in aspirating hole (4), the end of the air nozzle (6) is connected with exhaust tube (7), and the end of the exhaust tube (7) connects
It connects threeway suction joint (8), the lower end surface of the mode (3) offers shrinkage pool (33).
2. a kind of mould structure for improving transcription foil adsorption effect according to claim 1, it is characterised in that: the mode
(3) upper surface is provided with 2 or more air slots (31), and the lower end surface of the mode (3) offers 2 or more suction tanks
(32), one end of the suction tank (32) is connected to shrinkage pool (33), and the other end of the suction tank (32) is communicated with annular groove (34),
2 or more air-breathing through-holes (35) are offered in the annular groove (34), the air-breathing through-hole (35) passes through and is connected to the mould
The upper and lower end face of benevolence (3).
3. a kind of mould structure for improving transcription foil adsorption effect according to claim 1, it is characterised in that: the mode
(3) upper surface is coated with transcription foil (10), and it is close to be installed with first be sealed between the transcription foil (10) and mode (3)
Seal (9), the transcription foil (10) are compressed by blocking plate (11).
4. a kind of mould structure for improving transcription foil adsorption effect according to claim 1, it is characterised in that: the die cavity
(2) the second sealing ring (12) being sealed is provided between inner face and the mode (3) lower end surface.
5. a kind of mould structure for improving transcription foil adsorption effect according to claim 3, it is characterised in that: described first
Sealing ring (9) and the second sealing ring (12) are installed in cooperation sealing in the seal groove (36) of mode.
6. a kind of mould structure for improving transcription foil adsorption effect according to claim 2, it is characterised in that: the air-breathing
Slot (32) and annular groove (34) are semicircle, rectangular or irregular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518297.0U CN209176055U (en) | 2018-09-17 | 2018-09-17 | A kind of mould structure improving transcription foil adsorption effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518297.0U CN209176055U (en) | 2018-09-17 | 2018-09-17 | A kind of mould structure improving transcription foil adsorption effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176055U true CN209176055U (en) | 2019-07-30 |
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ID=67359798
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518297.0U Active CN209176055U (en) | 2018-09-17 | 2018-09-17 | A kind of mould structure improving transcription foil adsorption effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN209176055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584485A (en) * | 2022-10-11 | 2023-01-10 | 拓荆科技股份有限公司 | Sealing structure for thin film deposition equipment and reaction chamber |
-
2018
- 2018-09-17 CN CN201821518297.0U patent/CN209176055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115584485A (en) * | 2022-10-11 | 2023-01-10 | 拓荆科技股份有限公司 | Sealing structure for thin film deposition equipment and reaction chamber |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 523000 No. 5, Guang'an Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Alma Technology Co.,Ltd. Address before: Building zc04, Zhenan science and Technology Park, 9 Zhenan West Road, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN IMR TECHNOLOGY Co.,Ltd. |