CN106808643A - Injection molding method and molded article produced by the method - Google Patents
Injection molding method and molded article produced by the method Download PDFInfo
- Publication number
- CN106808643A CN106808643A CN201610051214.0A CN201610051214A CN106808643A CN 106808643 A CN106808643 A CN 106808643A CN 201610051214 A CN201610051214 A CN 201610051214A CN 106808643 A CN106808643 A CN 106808643A
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- Prior art keywords
- injection molding
- male model
- film
- product
- mould
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Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000001746 injection moulding Methods 0.000 title claims abstract description 50
- 238000005034 decoration Methods 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 29
- 239000007924 injection Substances 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000000859 sublimation Methods 0.000 claims description 3
- 230000008022 sublimation Effects 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 72
- 239000010408 film Substances 0.000 description 63
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004651 carbonic acid esters Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010409 thin film Substances 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/005—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore cutting-off or cutting-out a part of a strip-like or sheet-like material, transferring that part and fixing it to an article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides an injection molding method and a molded product manufactured by the method, the injection molding method uses a double-color injection molding machine provided with a specific mold to manufacture a wrinkle-free injection molded product, when a male mold and a first female mold of the mold are closed, raw materials are injected into a first film cavity to form a primary molded product, the mold is opened, the primary molded product and the male mold are moved to a secondary side together by a rotating disk, and a film adsorbed on the second female mold can be coated on the primary molded product by closing with the second female mold. By the method of the present invention, the injection molding process and the mold exterior decoration process can be integrated into one process, and the productivity of the injection molded product can be improved.
Description
Technical field
The formed products manufactured the present invention relates to a kind of ejection forming method and by the method, it is espespecially a kind of to use tool
There is the emission forming machine of particular mold, so as to manufacture the manufacture method of injection molding product and use the method made
The injection molding product for obtaining.
Background technology
In recent years, notebook computer, phone housing or panel computer etc., often use variously-shaped plastic cement
Or metal shell.
In the manufacturing process of the casing products, the emission forming machine for often using is that possess：It is used to form die cavity (confession
Thermoplastic resin project) mould.It makes towards cooling down mould after die cavity jet-out plastic or raw metal
The raw material solidifies so as to manufacture plastic shell product.
It is known at present that outer profiled shell or additional shell required function can be beautified with film attaching or transfer ink, it is main
The mode wanted is divided into：In-mold decoration and mould external decoration.
Wherein, mould external decoration, it is, on the plastic cement for having completed or the surface of metal shell, to carry out film
Laminating, it also includes two steps：First processing procedure, injection operation is carried out using emission forming machine, so as to obtain
Formed products；Second processing procedure, by formed products by emission forming machine take out, using vacuum forming apparatus for this into
Shape product carry out film attaching.
TaiWan, China patent the 590871st " ester moulding machine ", it provides a kind of ester moulding machine, and it is not
Need waste material knockout machine and can reduces cost, and circulation time can be shortened, while amount of waste person can be reduced.This
The ester moulding machine of invention solution is included：Affixed side caster 13, its cast gate for possessing connection master mold C
13a person；And sprue bushing 16, it is formed with and supplies above-mentioned master mold C internal shaping materials through above-mentioned cast gate 13a
The running channel 16a person of material, the ester moulding machine is characterised by including：Cylinder mechanism (runner plate driving means) 25,
It arranges runner plate 20 between above-mentioned affixed side caster 13 and sprue bushing 16, and make the runner plate 20 in
Shaping position A, and in drain position B1, B2 for discharging waste material for distinct locations with shaping position A
Lock rectilinear movement person back and forth；And drain passageway (waste material discharge means) 30, it is in drain position B1 or B2
By above-mentioned waste material discharge person.
Also, TaiWan, China patent the 201232916th is " mutual using high pressure transfer (OMD) molded
The method of connection circuit element (MID) antenna ", it provides a kind of application high pressure transfer (Out-Mold
Decoration, OMD) molded interconnected circuit elements (Molded Interconnect Device, MID) antenna
Method, the method comprises the steps of:Take a MID base materials and a plastic film；Shape wherein on the MID base materials
Into antenna circuit；One plastic film is folded on a holder, the film is then heated with heater；By the film
It is covered in the top of the MID base materials；Pressure-air is then used, and causes that the film is pressurized, and tightly adhered to
Above the MID base materials.The technology of this case application high pressure transfer (OMD), in MID base material overlying last layers
Plastic film, this film layer can not only improve beautification substrate surface, it is possible to protect the antenna on the base material to exempt from
In coming to harm, increase the service life.
However, carrying out incrustation according to above-mentioned mould external decoration, it is necessary to the first processing procedure is carried out again, even if also
After with emission forming machine injection molding shell, then be positioned in vacuum forming apparatus and carry out film attaching, only this
Mould external decoration mode, another equipment decoration is reused because having to pass through after shaping to take out, and its step is excessively complicated,
Cannot be completed in same processing procedure.
Also, the delicate relationship position that above-mentioned method is had between film and mould there will be the problem of unusual fluctuation, cause
Shell after injection molding has to be occurred with film adhered not good enough problem, or even causes defective products.
Therefore, how thoroughly to improve the missing of the now chlamydate mode of production and equipment, and a kind of economy is provided
Feasible technical scheme and plant, are directions that industry should be probed into, broken through.
The content of the invention
【The invention technical problem to be solved】
The present invention is in view of above-mentioned technical background, it is therefore intended that provide a kind of ejection forming method, and it uses tool
There is the forming machine of bilateral mould, can be thereby one by the first processing procedure of the mould external decoration and second process integration
Body, so as to have high productivity, and can be obtained the finished product of excellent appearance.
【Technological means】
To reach the purpose, the present invention provides following means.
[1] a kind of ejection forming method, comprises the steps of：
Step (A), a double-color injection molding machine is put by mould installing, and the mould has：
One injection male model, one are located at the first master mold of the double-color injection molding machine primary side, a decoration male model, one
Be pasted with the double-color injection molding machine secondary side and inner surface film the second master mold and one with should
Project the rotating disk that male model and the decoration male model axle connect；
Step (B), the raw material injection molding of melting is formed in the injection male model and first master mold closure
First die cavity, forms preliminarily forming product；
Step (C), rotating disk will project male model and together move to secondary side with preliminarily forming product, and decoration male model is moved to
Primary side；
Step (D), after above-mentioned steps (C), decoration male model is moved to primary side, and the mould of forming machine is again
During closure, the raw material injection molding of melting is in the decoration male model positioned at primary side and the first master mold closure institute shape
Into the second die cavity；
Step (E), carry out above-mentioned steps (D) while, be moved to the injection male model and preliminarily forming of secondary side
Product, are closed again by the mould of forming machine, and film will be coated on preliminarily forming product, and formation is projected into
Shape product；
Step (F), by injection molding product ejection die；
Step (G), rotating disk is rotated again, by step (D) positioned at primary side with preliminarily forming product
Decoration male model move to secondary side, decoration male model on preliminarily forming product, by forming machine mould again
Secondary closure, film will be coated on preliminarily forming product, form injection molding product；
Step (H), the injection male model of primary side is moved to via step (G), reenters step (B)
In, and circulation step (C) to (H).
[2] ejection forming method as described in preceding paragraph 1, wherein, the injection that the mould is included is public
Mould and the decoration male model have vacuum way, vacuumized in step (A) and made film with this it is preliminary into
Shape product are fitted；
Film is sent to the film inner surface side of second master mold using film supply.
[3] ejection forming method as described in preceding paragraph 1, wherein, the second master mold that the mould is included
With heater, when step (E) and step (G) is carried out, by the heater on the second master mold with low
Heated in advance in the temperature of raw material fusing point, make the smooth attaching preliminarily forming product of film.
[4] ejection forming method as described in preceding paragraph 1, wherein, the second master mold that the mould is included
With cutting tool person.
[5] ejection forming method as described in preceding paragraph 1, wherein, the film is printed with pattern with ink
Or word, and the ink is any one of thermal transfer ink or heat sublimation ink.
[6] ejection forming method as described in preceding paragraph 5, wherein, carrying out step (E) and step (G)
When, the ink can be transferred to the surface of preliminarily forming product.
[7] ejection forming method as described in preceding paragraph 1, wherein, the material of the film is polycarbonate
Or any one of polyethylene.
[8] a kind of non-wrinkled injection molding product, it is to use any one of preceding paragraph 1~7 described method
Person formed thereby.
【The effect of invention】
According to the invention of [1], due in manufacture method of the invention, the mould that emission forming machine is used,
Can close the first formed die cavity to project original by injection both the male model and the first master mold positioned at primary side
Material is configured to preliminarily forming product.Then, it is moved to the injection male model with preliminarily forming product by rotating disk
Secondary side, again closure make it is film adhered on preliminarily forming product and the inner surface of the second master mold, so as to complete
The incrustation of preliminarily forming product, forms injection molding product.Therefore, by manufacture method of the invention, can
24 hours continuous production injection molding product, improve productivity.
According to the invention of [2], due to being taken out very by the vacuum way on the injection male model and the decoration male model
It is empty and the film is fitted with the preliminarily forming product, therefore will not have gauffer between film and preliminarily forming product, can
The fine injection molding product of outward appearance or the injection molding product with required function are provided, and because film is by film
Supply is sent to the inner surface side of second master mold, therefore can incessantly provide film carries out incrustation.
According to the invention of [3], due to the second master tooling having heaters, therefore film can be in advance heated, made thin
Film is easier to be fitted with preliminarily forming product, and because the temperature of the heater on second master mold is compared with plastic raw materials
Fusing point it is low, therefore the ink that will not be destroyed on film or film.
According to the invention of [4], because the second master mold has cutting tool, therefore make film and preliminarily forming product
During laminating, you can film is cut to immediately it is appropriately sized, so as to the fine injection molding product of outward appearance can be formed.
According to the invention of [5] to [7], by film surface has ink institute into pattern or word, therefore
Beautify when it is via preliminarily forming product are attached, the transfer of ink that can because of film attaching in itself or thereon or
Assign injection molding product function.
According to the invention of [8], by manufacture method of the invention, outward appearance beautification can be obtained or with function,
And productivity injection molding product high.
Brief description of the drawings
Fig. 1 represents the flow chart of manufacture method of the invention.
Fig. 2 represents the side view of the preferable embodiment of the mould that manufacture method of the invention is used.
When Fig. 3 represents the mould using manufacture method of the invention, the schematic diagram of injection molding step.
Fig. 4 is represented using the rotating disk in mould of the invention, so as to make way for the injection male model of primary side
Go to the schematic diagram of secondary side.
When Fig. 5 represents use mould of the invention, the schematic diagram of adhered film step.
Fig. 6 represents the side view of the preferable embodiment of emission forming machine of the invention.
Specific embodiment
Hereinafter, it is described in detail for the present invention with reference to schema.
Fig. 1 is the flow chart of ejection forming method of the invention.
First, double-color injection molding machine of the installing with mould of the invention, and continued using film supply
Film is sent to the second master mold inner surface of the mould.The material of the film, can be polyethylene, poly- carbonic acid
Ester etc., and can be used ink by required pattern or text printout on film, the ink can be thermal transfer ink
Or heat sublimation ink etc., also can be common ink.
Then, injection molding is proceeded by.
First, in S1, the raw material injection molding that will be melted is in injection male model and the first master mold closure institute shape
Into the first die cavity, so as to form preliminarily forming product.
Then, in S2, the rotating disk of mould together moves to secondary side by male model is projected with preliminarily forming product,
Decoration male model moves to primary side.
Then, S3 and S4 synchronously carry out.Due in above-mentioned S2, rotating disk will project male model with it is preliminary
Formed products together move to secondary side, and decoration male model moves to primary side, therefore as shown at s 3, decorates male model quilt
Move to primary side, when the mould of forming machine is closed again, the raw material of melting can injection molding in positioned at once
The decoration male model of side and the first master mold close the second formed die cavity.Meanwhile, as shown in S4, it is moved to
The injection male model of secondary side will again be closed with preliminarily forming product because of the mould of forming machine, make preliminarily forming product with
It is film adhered.
Then, by preliminarily forming product and film adhered, such as S5, film will be coated on preliminarily forming product,
Or, the ink on film will transfer on preliminarily forming product, so as to be formed with aesthetic appeal or special work(
The injection molding product of energy property.Afterwards, S6 is by injection molding product ejection die.
And, after S6, if there are special circumstances, processing procedure stops.Without there are special circumstances, then rotating disk is again
Secondary rotation, secondary side (S7) is moved to by the decoration male model with preliminarily forming product in S3 positioned at primary side.
It is signified " special circumstances " herein, it is for example：End that raw material is used up, emission forming machine is powered, end system
Journey etc..
In S7, the preliminarily forming product on decoration male model can enter in S8~S10.Wherein, S
8~S10 is such as S4~S6, and difference is only different in male model.And it is moved to primary side via S7
Male model is projected, into S1, and flow circulation will be again carried out.
After S10, if there are special circumstances, processing procedure stops.Without there are special circumstances, then rotating disk is again
Rotate, flow is circulated.
It is signified " special circumstances " herein, it is for example：End that raw material is used up, emission forming machine is powered, end system
Journey etc..
The preferable embodiment of the mould 1 that manufacture method of the invention is used is represented with Fig. 2.This surface fills
Decorations mould 1, it includes an injection male model 11, the decoration of an one first master mold 12, male model 13,1 the
Two master molds 14, a rotating disk.
The injection male model 11, it has vacuum way 1 close on the medial surface contacted with first master mold
11, first master mold 12 after it is closed with the injection male model 11, raw material 5 is projected to the injection
When male model 11 and first master mold 12 close the first formed die cavity 16, a preliminarily forming can be made
Product 4 shape.
In this specification, " primary side 17 " refers to the present position side of the first master mold 12.
The decoration male model 13, constructed with the injection male model 11 it is identical, with vacuum way 131.
Second master mold 14, can close via movement with the decoration male model 13, with decoration male model 13
On the face (inner surface 141) of contact, a film 61 is pasted with.Additionally, second master mold 14 exists
On the face (inner surface 141) contacted with decoration male model 13, with heater 142 and plasticity air flue
143.The heater 142, when it is used in film 61 and is attached at the second master mold 14, by it
Film 61 is heated in advance, and by the plasticity air flue 143, film 61 can be made to attach table in the inner
Face 141.
In this specification, " secondary side 18 " refers to the present position side of the second master mold 14.
The rotating disk 15, it connects with the injection male model 11 and the axle of decoration male model 13, its can by turn
The injection male model that is dynamic and will being located at primary side 17 turns 11 to secondary side 18.
As shown in Fig. 2 after the injection male model 11 and first master mold 12 are closed, by raw material project in
First membrane cavity 16, is configured to preliminarily forming product.
As shown in figure 3, after preliminarily forming product 4 are configured to, can mold and with the rotating disk 15 by tentatively
Formed products 4 are moved to secondary side 18.
As shown in figure 4, being mutually closed by with the second master mold 14, can make on the second master mold of absorption 14
Film 61 is coated on preliminarily forming product 4, or, the ink on film 61 is transferred to preliminarily forming
On product 4, injection molding product are formed.
Additionally, the preliminarily forming product 4 are moved to secondary side 18, and when being mutually closed with the second master mold 14,
Can by the injection male model 11 or decoration male model 13 on vacuum way 111,131 vacuumize and
The film 61 is set to be fitted with the preliminarily forming product 4, or, the ink on film 61 is transferred to tentatively
On formed products 4, injection molding product are formed.
Additionally, when the full wafer of film 61 is attached at preliminarily forming product 4, can be by the second master mold 14
Film slitting is the size met with preliminarily forming product 4 by cutting tool.
As shown in figure 5, the film 61 transmits film 61 to second master mold 1 using film supply 6
4 side of inner surface 141.
Due to film 61 to be sent to the inner surface side 14 of second master mold 14 using film supply 6
1, therefore the offer of film 61 can be uninterrupted, in the injection male model 11 with preliminarily forming product 4 or
When 13 and second master mold of decoration male model 14 is closed, film 61 can be attached on preliminarily forming product 4, or
Ink on film 61 can be transferred on preliminarily forming product 4 processed.
As described above, manufacture method of the invention, mould of the invention 1 is installed by double-color injection molding machine 7,
Can by injection molding product the step of and integrate the step of incrustation film, also can be in same processing procedure on one side
Carry out injection molding, while carry out incrustation, so as to improve productivity, can 24 hours continuous productions penetrate
Go out formed products.
【The possibility utilized in industry】
Incrustation mould of the invention, can integrate injection molding step and incrustation step, use the table
The emission forming machine of mould is decorated in face, injection molding and incrustation can be carried out in same processing procedure, so as to can carry
Height projects the productivity of formed products.
Term used herein and explanation, are used to illustrate that embodiment of the invention is used, but the present invention
It is not limited to this.Should be neither excluded in any equipollent of disclosed and narration feature item,
And the various modifications in the range of the present invention is asked also should be understood can be received.
【Symbol description】
1 ... mould
11 ... project male model
111 ... vacuum ways
12 ... first master molds
13 ... decoration male models
131 ... vacuum ways
14 ... second master molds
141 ... inner surfaces
142 ... heaters
143 ... plasticity air flues
15 ... rotating disks
16 ... first die cavitys
17 ... primary sides
18 ... secondary sides
19 ... second die cavitys
4 ... preliminarily forming product
5 ... raw materials
6 ... film supplies
61 ... films
7 ... emission forming machines
Claims (8)
1. a kind of ejection forming method, comprises the steps of：
Step (A), a double-color injection molding machine is put by mould installing, and the mould has：
One project male model, one be located at the double-color injection molding machine primary side the first master mold, one decoration male model, one
In the second master mold that film is pasted with the double-color injection molding machine secondary side and inner surface and one and the injection
The rotating disk that male model and the decoration male model axle connect；
Step (B), formed the is closed by the raw material injection molding of melting in the injection male model and first master mold
One die cavity, forms preliminarily forming product；
Step (C), rotating disk will project male model and together move to secondary side with preliminarily forming product, and decoration male model moves to one
Secondary side；
Step (D), after above-mentioned steps (C), decoration male model is moved to primary side, and the mould of forming machine is closed again
When, the raw material injection molding of melting in the decoration male model positioned at primary side it is formed with the first master mold closure the
Two die cavitys；
Step (E), carry out above-mentioned steps (D) while, be moved to the injection male model of secondary side and preliminarily forming product,
Closed again by the mould of forming machine, film will be coated on preliminarily forming product, form injection molding product；
Step (F), by injection molding product ejection die；
Step (G), rotating disk is rotated again, by the dress with preliminarily forming product in step (D) positioned at primary side
Decorations male model moves to secondary side, the preliminarily forming product on decoration male model, is closed again by the mould of forming machine,
Film will be coated on preliminarily forming product, form injection molding product；
Step (H), the injection male model of primary side is moved to via step (G), in reentering step (B),
And circulation step (C) to (H).
2. ejection forming method as claimed in claim 1, wherein, the injection male model that the mould is included and should
Decoration male model has vacuum way, is vacuumized in step (A) and film is pasted with the preliminarily forming product
Close；Film is sent to the film inner surface side of second master mold using film supply.
3. ejection forming method as claimed in claim 1, wherein, the second master mold that the mould is included have plus
Hot device, when step (E) and step (G) is carried out, by the heater on the second master mold with less than raw material
The temperature of fusing point is heated in advance, makes the smooth attaching preliminarily forming product of film.
4. ejection forming method as claimed in claim 1, wherein, the second master mold that the mould is included has to be cut out
Cutter person.
5. injection molding product method as claimed in claim 1, wherein, the film is printed with pattern or text with ink
Word, and the ink is any one of thermal transfer ink or heat sublimation ink.
6. as claimed in claim 5 using the manufacture method of injection molding product, wherein, carrying out step (E)
And during step (G), the ink can be transferred to the surface of preliminarily forming product.
7. the manufacture method of the use injection molding product as described in claim 1, wherein, the material of the film is
Any one of polycarbonate or polyethylene.
8. a kind of non-wrinkled injection molding product, its be method institute any one of usage right requirement 1~7 into
Shape person.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104139800A TWI625217B (en) | 2015-11-27 | 2015-11-27 | Injection moulding method and the formed article |
| TW104139800 | 2015-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808643A true CN106808643A (en) | 2017-06-09 |
Family
ID=58281142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051214.0A Pending CN106808643A (en) | 2015-11-27 | 2016-01-26 | Injection molding method and molded article produced by the method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6097419B1 (en) |
| CN (1) | CN106808643A (en) |
| TW (1) | TWI625217B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790003B (en) * | 2017-04-26 | 2021-07-27 | 佳能株式会社 | Method for producing an assembled product and assembly device |
| CN108656441B (en) * | 2018-04-27 | 2020-06-16 | 江门市新会区雅和五金塑胶制品有限公司 | Injection mold and injection molded part |
| CN111216309A (en) * | 2019-11-20 | 2020-06-02 | 苏州立创精密模具科技有限公司 | Double-injection film pasting injection molding process |
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- 2016-01-26 CN CN201610051214.0A patent/CN106808643A/en active Pending
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| CN1767930A (en) * | 2003-03-31 | 2006-05-03 | 日本写真印刷株式会社 | In-mold decorating mold |
| CN201179712Y (en) * | 2008-02-27 | 2009-01-14 | 英济股份有限公司 | Dual-color dual-material jet apparatus |
| JP2011000880A (en) * | 2009-05-20 | 2011-01-06 | Panasonic Corp | In-mold molding method and in-mold molding die |
| CN101927551A (en) * | 2009-06-19 | 2010-12-29 | 巨腾国际控股有限公司 | In mold decoration process |
| CN101844390A (en) * | 2010-05-19 | 2010-09-29 | 昆山易昌泰电子有限公司 | Assembled mould moulding machine capable of simultaneously carrying out continuous over-moulding and in-mould roller |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI625217B (en) | 2018-06-01 |
| TW201718217A (en) | 2017-06-01 |
| JP2017094702A (en) | 2017-06-01 |
| JP6097419B1 (en) | 2017-03-15 |
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