CN109664459A - A kind of structure and its operating method solving high convex mode transcription foil gauffer - Google Patents
A kind of structure and its operating method solving high convex mode transcription foil gauffer Download PDFInfo
- Publication number
- CN109664459A CN109664459A CN201910121384.5A CN201910121384A CN109664459A CN 109664459 A CN109664459 A CN 109664459A CN 201910121384 A CN201910121384 A CN 201910121384A CN 109664459 A CN109664459 A CN 109664459A
- Authority
- CN
- China
- Prior art keywords
- core frame
- movable mould
- face
- mould core
- blocking plate
- 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
- 239000011888 foil Substances 0.000 title claims abstract description 37
- 238000013518 transcription Methods 0.000 title claims abstract description 34
- 230000035897 transcription Effects 0.000 title claims abstract description 34
- 238000011017 operating method Methods 0.000 title claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005034 decoration Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000016507 interphase Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14827—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using a transfer foil detachable from the insert
-
- 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
- B29C2045/14057—Inserting articles into the mould feeding inserts wrapped on a core
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 structures and its operating method for solving high convex mode transcription foil gauffer, including front shoe and the rear fixed plate being adapted to front shoe, rear cavity is provided in rear fixed plate, cushion rubber is provided between rear cavity and rear fixed plate, rear cavity outer wall is set with movable mould core frame, the two sides of movable mould core frame are provided with cylinder, the end face of movable mould core frame is contacted with blocking plate end face, sealing ring is provided between the end face and blocking plate end face of movable mould core frame, blocking plate is fixed on movable mould core frame, it is in inner concavity among front cavity protrusion end face, front cavity is set in front shoe, the structure for cooperating the high convex end surface of rear cavity to be adapted to front cavity indent end face interphase by the left and right sides cylinder being installed on movable mould core frame, it is coated on the transcription foil of softening is smooth on high convex mode, avoid high punch-pin benevolence Structure will go out after gauffer, injection molding when transcription foil coats can not output non-defective unit the problem of.
Description
Technical field
The present invention relates to decoration technique inside mold field, specially a kind of structure for solving high convex mode transcription foil gauffer and
Its operating method.
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, digital camera, the periphery 3C commodity, MP3, mouse, DVD panel and minaudiere etc..
The mold that current IMR technique uses, which is used, is arranged suction hole in front cavity border, and transcription foil is drawn onto preceding die cavity,
Because institute's injecting products are in irregular shape, so when compressing transcription foil, compaction degree is undesirable, so that transcription foil still can when compressing
There are gauffers, and product surface after injection molding is caused to have gauffer, influence the presentation quality of product, are unable to satisfy product requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of structure and its operating method for solving high convex mode transcription foil gauffer, with
Solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of solve high convex mode transcription foil gauffer
Structure is provided with rear cavity in the rear fixed plate including front shoe and the rear fixed plate being adapted to the front shoe,
Cushion rubber is provided between the rear cavity and the rear fixed plate, the rear cavity outer wall is set with movable mould core frame, the work
The two sides of mavable module core frame are provided with cylinder, and the end face of the movable mould core frame is contacted with blocking plate end face, the movable mould core frame
End face and blocking plate end face between be provided with sealing ring, the blocking plate is fixed on the two sides cylinder of movable mould core frame, institute
It states in inner concavity among front cavity protrusion end face, the front cavity is set in front shoe.
Preferably, an end face of the rear cavity is plane, is high convex among the other end of the rear cavity.
Preferably, the rear fixed plate two sides are provided with opening compatible with the cylinder.
Preferably, the inner wall of the activity rear cavity frame is in contact with the high convex outer wall face of the mode.
Preferably, the high convex end surface of the rear cavity is adapted to front cavity indent end face interphase.
The present invention also provides a kind of operating methods of structure for solving high convex mode transcription foil gauffer, and step is such as
Under；
S1, injection molding machine ejecting mechanism jack up movable mould core frame to limit, while the cylinder being mounted on movable mould core frame
It opens together with blocking plate one by top to spacing place:
S2, cylinder start movement and blocking plate are jacked up height distance 10mm；
S3, by transcription foil be sent into die cavity and position after, cylinder, which is again started up, retracts blocking plate, at this time blocking plate, activity
Mode frame and the sealing rubber ring being installed between blocking plate are compacted；
S4, the heating of transcription foil is softened by heating tool；
S5, softening transcription foil retreat movement together with movable mould core frame and blocking plate, the smooth cladding of transcription foil after softening
Onto the end face of intermediate motionless rear cavity intermediate projections；
Mold-closing injection after the completion of S6, above-mentioned steps, movable mould core frame is together with cylinder and blocking sheet reset；
S7, finally, complete labyrinth IMR in-mold decoration processes product.
Compared with prior art, beneficial effects of the present invention foot: pass through the left and right sides gas being installed on movable mould core frame
The structure that the high convex end surface of cylinder cooperation rear cavity is adapted to front cavity indent end face interphase, by the smooth packet of transcription foil of softening
It overlays on high convex mode, it can not output non-defective unit after avoiding high convex mould core structure that from will going out gauffer, injection molding in transcription foil cladding
The problem of.
Detailed description of the invention
Fig. 1 is Structure explosion diagram of the invention；
Fig. 2 is the Structure explosion diagram at another visual angle of the invention；
Fig. 3 is the three-dimensional structure diagram of rear fixed plate of the invention；
Fig. 4 is the three-dimensional structure diagram of movable mould core frame of the invention.
In figure: 1- front shoe, 2- rear fixed plate, 21- opening, 3- rear cavity, 4- cushion rubber, 5- movable mould core frame, 6- gas
Cylinder, 7- blocking plate, 8- sealing ring, 9- front cavity.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment only foot a part of the embodiment of the present invention, and the embodiment of insufficient whole.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment, subordinate is in the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of structure solving high convex mode transcription foil gauffer,
Including front shoe 1 and the rear fixed plate being adapted to front shoe 12, rear cavity 3, rear cavity 3 are provided in rear fixed plate 2
Cushion rubber 4 is provided between rear fixed plate 2,3 outer wall of rear cavity is in contact with 5 inner wall of movable mould core frame, and the two of movable mould core frame 5
Side is provided with cylinder 6, and the end face of movable mould core frame 5 is contacted with 7 end face of blocking plate, the end face and 7 end of blocking plate of movable mould core frame 5
Sealing ring 8 is provided between face, blocking plate 7 is screwed on the cylinder 6 of 5 two sides of movable mould core frame, in 9 end face of front cavity
Between be in inner concavity, front cavity 9 is set in front shoe 1.
Referring to Fig. 2, front shoe 1 offers the cavity for accommodating front cavity 9,9 plane end in contact front shoe 1 of front cavity
Inner face, blocking plate 7 are screwed on the cylinder 6 of 5 two sides of movable mould core frame, and 7 inside casing shape of blocking plate is convex with rear cavity 3
End face adaptation is played, blocking plate 7 is screwed on the cylinder 6 of 5 two sides of movable mould core frame, and transcription foil passes through movable mould core frame 5
7 end face of end face and blocking plate between the sealing ring 8 that is arranged and movable mould core frame 5 form the space of sealing, do use in cylinder 6
Lower to compress to rear cavity 3, recess is adapted in the high convex end surface of rear cavity 3 and 9 end face of front cavity centre, and rear cavity 3 is with after
It is provided with cushion rubber 4 between fixed plate 2, forms the space of sealing, 3 outer wall of rear cavity is set with movable mould core frame 5, is molding at this time
Under the action of mechanism (not shown), closed space is formed between front shoe 1 and the rear fixed plate 2 being adapted to.
Fig. 1 to 4 is please referred to, the present invention also provides a kind of structure operation sides for solving high convex mode transcription foil gauffer
Method, its step are as follows:
S1, injection molding machine ejecting mechanism jack up movable mould core frame to limit, while the cylinder being mounted on movable mould core frame
Spacing place is arrived by top together together with blocking plate；
Initiating is not made blocking plate jacking up height distance 10mm for S2, cylinder；
S3, by transcription foil be sent into die cavity and position after, cylinder, which is again started up, retracts blocking plate, at this time blocking plate, activity
Mode frame and the sealing rubber ring being installed between blocking plate are compacted；
S4, the heating of transcription foil is softened by heating tool；
S5, softening transcription foil retreat movement together with movable mould core frame and blocking plate, foil is smooth be coated to it is intermediate motionless
On the end face of rear cavity intermediate projections；
Mold-closing injection after the completion of S6, above-mentioned steps, movable mould core frame is together with cylinder and blocking sheet reset；
S7, finally, complete labyrinth IMR in-mold decoration processes product.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of structure for solving high convex mode transcription foil gauffer, including front shoe (1) and with the front shoe (1)
The rear fixed plate (2) of adaptation, it is characterised in that: is provided with rear cavity (3) in the rear fixed plate (2), the rear cavity (3) with
It is provided with cushion rubber (4) between the rear fixed plate (2), rear cavity (3) outer wall is set with movable mould core frame (5), the work
The two sides of mavable module core frame (5) are provided with cylinder (6), and the end face of the movable mould core frame (5) is contacted with blocking plate (7) end face, institute
It states and is provided with sealing ring (8) between the end face of movable mould core frame (5) and blocking plate (7) end face, the blocking plate (7) is fixed on work
On the two sides cylinder (6) of mavable module core frame (5), front cavity (9) protrusion is in inner concavity among end face, and the front cavity (9) is set to
In front shoe (1).
2. a kind of structure for solving high convex mode transcription foil gauffer according to claim 1, it is characterised in that: after described
One end face of mode (3) is plane, and the other end median surface of the rear cavity (3) is high convex.
3. a kind of structure for solving high convex mode transcription foil gauffer according to claim 1, it is characterised in that: after described
Fixed plate (2) two sides are provided with the compatible opening (21) with the cylinder (6).
4. a kind of structure for solving high convex mode transcription foil gauffer according to claim 2, it is characterised in that: the work
The inner wall of mavable module core frame (5) is in contact with the high convex outer wall of the rear cavity (3).
5. a kind of structure for solving high convex mode transcription foil gauffer according to claim 2, it is characterised in that: after described
It is adapted among the high convex end surface and the front cavity (9) inner concave of mode (3).
6. a kind of structured operating method for solving high convex mode transcription foil gauffer according to claim 1, step is such as
Under:
S1, injection molding machine ejecting mechanism by movable mould core frame jack up to limit, while the cylinder being mounted on movable mould core frame together with
Blocking plate arrives spacing place by top together；
S2, cylinder start movement and blocking plate are jacked up height distance 10mm；
S3, by transcription foil be sent into die cavity and position after, cylinder, which is again started up, retracts blocking plate, at this time blocking plate, movable mould core
Frame and the sealing rubber ring being installed between blocking plate are compacted；
S4, the heating of transcription foil is softened by heating tool；
S5, softening transcription foil retreat movement together with movable mould core frame and blocking plate, the transcription foil after softening is smooth to be coated to
Between motionless rear cavity intermediate projections end face on；
Mold-closing injection after the completion of S6, above-mentioned steps, movable mould core frame is together with cylinder and blocking sheet reset；
S7, finally, complete labyrinth IMR in-mold decoration processes product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121384.5A CN109664459A (en) | 2019-02-18 | 2019-02-18 | A kind of structure and its operating method solving high convex mode transcription foil gauffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121384.5A CN109664459A (en) | 2019-02-18 | 2019-02-18 | A kind of structure and its operating method solving high convex mode transcription foil gauffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109664459A true CN109664459A (en) | 2019-04-23 |
Family
ID=66152250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910121384.5A Pending CN109664459A (en) | 2019-02-18 | 2019-02-18 | A kind of structure and its operating method solving high convex mode transcription foil gauffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109664459A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05278065A (en) * | 1992-03-31 | 1993-10-26 | Nissha Printing Co Ltd | Mold for painting simultaneous with molding and method of painting simultaneous with molding |
| JPH08156017A (en) * | 1994-12-08 | 1996-06-18 | Nissan Motor Co Ltd | In-mold transfer holding device and in-mold transfer molding method |
| US6071456A (en) * | 1994-07-28 | 2000-06-06 | Dai Nippon Printing Co., Ltd. | Process for effecting injection-molded-in decoration |
| CN1874879A (en) * | 2003-08-27 | 2006-12-06 | 大日本印刷株式会社 | Device and method for molding decorative molded articles |
| CN201064936Y (en) * | 2006-10-08 | 2008-05-28 | 上海宜鑫实业有限公司 | Thin film crease-resistant film-pressing mechanism for intramodal transfer printing |
| CN102069565A (en) * | 2009-11-20 | 2011-05-25 | 日本写真印刷株式会社 | Mould used for injection molding and manufacture method for composite article |
| CN105392612A (en) * | 2013-06-20 | 2016-03-09 | 三菱瓦斯化学株式会社 | Film, film molding method, mold, molding comprising film, and molding method therefor |
| CN205889710U (en) * | 2015-05-28 | 2017-01-18 | Lg化学株式会社 | Forming device in mould |
| CN209521200U (en) * | 2019-02-18 | 2019-10-22 | 东莞市艾尔玛科技有限公司 | A kind of structure solving high convex mode transcription foil gauffer |
-
2019
- 2019-02-18 CN CN201910121384.5A patent/CN109664459A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05278065A (en) * | 1992-03-31 | 1993-10-26 | Nissha Printing Co Ltd | Mold for painting simultaneous with molding and method of painting simultaneous with molding |
| US6071456A (en) * | 1994-07-28 | 2000-06-06 | Dai Nippon Printing Co., Ltd. | Process for effecting injection-molded-in decoration |
| JPH08156017A (en) * | 1994-12-08 | 1996-06-18 | Nissan Motor Co Ltd | In-mold transfer holding device and in-mold transfer molding method |
| CN1874879A (en) * | 2003-08-27 | 2006-12-06 | 大日本印刷株式会社 | Device and method for molding decorative molded articles |
| CN201064936Y (en) * | 2006-10-08 | 2008-05-28 | 上海宜鑫实业有限公司 | Thin film crease-resistant film-pressing mechanism for intramodal transfer printing |
| CN102069565A (en) * | 2009-11-20 | 2011-05-25 | 日本写真印刷株式会社 | Mould used for injection molding and manufacture method for composite article |
| CN105392612A (en) * | 2013-06-20 | 2016-03-09 | 三菱瓦斯化学株式会社 | Film, film molding method, mold, molding comprising film, and molding method therefor |
| CN205889710U (en) * | 2015-05-28 | 2017-01-18 | Lg化学株式会社 | Forming device in mould |
| CN209521200U (en) * | 2019-02-18 | 2019-10-22 | 东莞市艾尔玛科技有限公司 | A kind of structure solving high convex mode transcription foil gauffer |
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|---|
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Address after: 523000 No. 5, Guang'an Road, Chang'an Town, Dongguan City, Guangdong Province Applicant 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 Applicant before: DONGGUAN IMR TECHNOLOGY Co.,Ltd. |