CN101879769B - Method and device for molding hollow moldings with thin films on inner surfaces - Google Patents
Method and device for molding hollow moldings with thin films on inner surfaces Download PDFInfo
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- CN101879769B CN101879769B CN201010206728A CN201010206728A CN101879769B CN 101879769 B CN101879769 B CN 101879769B CN 201010206728 A CN201010206728 A CN 201010206728A CN 201010206728 A CN201010206728 A CN 201010206728A CN 101879769 B CN101879769 B CN 101879769B
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Abstract
The invention relates to a method and a device for molding hollow moldings with thin films on inner surfaces. In the method, a fixed mould and a slideable moving mould are adopted, wherein the fixed mould is provided with a deposition groove; and deposition elements such as a target electrode and the like are arranged in the deposition groove. The method comprises the following steps of: executing primary molding for forming a body part and a cover part of which the peripheries of the openings are provided with joint parts; after covering by using the deposition groove, depositing the body part reserved in a vertical sliding mould; aligning and clamping the body part which has been deposited in the mould and the cover part; and injecting molten metal to integrating the joint parts.
Description
The application divides an application, and the application number of original bill is 200610141514.4, and the applying date is on September 28th, 2006, and denomination of invention is " the formation method and apparatus that on inner surface, has the hollow molding article of film ".
The application is based on Japanese patent application No.2005-153273, and it is incorporated into this by reference.
Technical field
The present invention relates to through and the opening of one half ducted bodies being engaged and makes the method for the hollow molding article that thin-film deposition is integrally formed on the inner surface of at least one half ducted body, and the shaped device that is used for carrying out this forming method.
Background technology
The example that on the part of the inner surface of ducted body, has the moulding article of a few micron order films is headlight or the taillight that is contained on the vehicle.This lamp is by constituting with the lower part: have the body part of the depression of bulb, with the integrated lens unit that is connected of the opening of body part.Body part moulding through for example injection moulding method, and under the situation of its unnecessary portions (like outer surface) crested, be suspended in the special-purpose vacuum tank of deposit by means of special-purpose hanger.Through the described deposition process in back film is formed on the body part then.Once more body part is arranged in the mould, and aligns, thereby it is also integrated through injection moulding method they to be engaged with the lens component that separates moulding.
Be used for that film forming deposition process is well known in the art on such as the surface of the substrate of body part.Known have: sputtering method, wherein through arranging substrate and target, and be applied to target and discharge in the argon atmosphere of a few Pa to tens Pa through negative voltage with several KV with face-to-face mode, and form film; Vacuum-deposition method wherein forms film through substrate and evaporation source are accommodated in the vacuum tank; Ion electroplating method wherein is applied in the argon gas of substrate under a few Pa pressure through the negative voltage with several KV and carries out vacuum deposition; And chemical deposition method.
JP-B-2-38377 has disclosed a kind of method that forms the hollow molding article through injection moulding.Particularly, this hollow molding article formation method comprises: one-shot forming, wherein form an a pair of semifinished product with a pair of cavity that forms by fixed die and sliding die, and make it have the bonding part in around openings; And post forming; Wherein mould is opened; A semifinished product is stayed in the fixed die, and another semifinished product is stayed in the sliding die, wherein sliding die is slided into this bonding part positions aligning to a semifinished product; Then with mould matched moulds (mold clamp), and through making its joint to the bonding part injecting molten resin.In addition; Japan Patent No.3,326,752 have disclosed a kind of like this forming method of JP-B-2-38377; It forms leader at the butted part of a semifinished product or the inboard of bonding part when one-shot forming; And when another semifinished product was coupled on the butted part of said semifinished product, the guide portion of the butted part through this semifinished product assigned to guide the butted part of another semifinished product, to carry out post forming.On the other hand, Japan Patent No.3,047,213 has disclosed a kind of forming method, wherein forms hollow molding article through injection and potting resin as stated, makes that when post forming be 90 to spend or littler by butted part from the angle of injecting and filling point forms.
According to formation method recited above, produced many problems, because substrate must be in advance form through injection moulding method, and must be sent to and carry out deposit in the vacuum tank.For example, substrate moulding in advance and storage.Therefore, possibly made dirty by hand or dust in its surface when storage substrate, thereby it possibly cause deposit bad.For fear of this situation, the processing of substrate needs to note to greatest extent, and has increased cost.In addition, in case stored prefabricated substrate, it stores and has just produced problem of management.In addition, before deposit, substrate must take out from mould, and it must be inserted in the mould once more before engaging, and has reduced productivity ratio thus.
On the other hand, the advantage of the injection moulding method that in JP-B-2-38377, discloses is that not only its each step can automatically perform with large-scale production hollow molding article, and even the hollow molding article of complicated shape also can make.On the other hand, according to Japan Patent No.3,326,752 invention even have distortion more or less, also can make the accurate butt joint of butted part, thereby produce the effect that the resin that is used for post forming does not have leakage.In addition, Japan Patent No.3,047,213 invention is characterised in that its bond strength is very high, so that promptly uses still less injection portion also can be used in the molten resin moulding of post forming.Therefore, these inventions are still implemented now effectively.Yet the forming method of prior art can not form several micron-sized films on the inner surface of hollow molding article.
Summary of the invention
The present invention's expection provides a kind of forming method that solves above-mentioned the problems of the prior art; And purpose provides a kind of method that is used to form the hollow molding article, and said hollow molding article have film on the surface within it, and it has no the pollution of deposit face; Thereby its quality can not worsen because of deposit is bad; It is without any need for special storage management, and its automatic moulding easily, and a kind of shaped device that is used to implement this forming method is provided.
To achieve these goals; According to the present invention; When the inner surface of the body part through fixed die and slidable moving mold forming was stayed in the groove of movable mold, the body part chamber of being deposited covered, and has the deposit element in the said deposition chamber; Like target electrode, electrode of substrate or vaccum suction pipe, thereby in mould, carry out deposit.
To achieve these goals; According to a first aspect of the invention; A kind of method that is used to form the hollow molding article is provided; Said hollow molding article have film on the surface within it, and this method comprises: one-shot forming, and and it comprises: make one half ducted body moulding through using fixed die and slidable moving mould; Deposit, it comprises: said slidable moving mould is urged to the precalculated position, the paired ducted body of moulding is stayed in its mould separately; With when covering with deposition groove, the inner surface of at least one in paired half ducted body of deposit, said deposition groove is formed in the said fixed die and comprises the deposit element therein, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; And post forming; It comprises: the position that said slidable moving mould is urged to the register that makes said half ducted body in pairs; Said half paired ducted body is stayed in the mould separately, and at least one in wherein said half ducted body in pairs is deposit; With said slidable moving mould matched moulds; With molten resin is expelled to the bonding part of said half ducted body, thereby make said half paired ducted body integrated.According to a second aspect of the invention; A kind of method that is used for forming simultaneously a plurality of hollow molding article is provided; Each all has film on the surface within it said hollow molding article; This method comprises: one-shot forming, and it comprises: make many double ducted body moulding through using fixed die and slidable moving mould; Deposit, it comprises: said slidable moving mould is urged to the precalculated position, makes simultaneously that the many of moulding stay in its mould separately ducted body in one-shot forming; With when covering with deposition groove, deposit becomes at least one the inner surface in double ducted body, and said deposition groove is formed in the said fixed die and comprises the deposit element therein, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; And post forming; It comprises: the position that said slidable moving mould is urged to the register that makes said many double ducted bodies; Said many double ducted bodies are stayed in the mould separately, and at least one in wherein said many double ducted bodies is deposit; With said slidable moving mould matched moulds; With molten resin is expelled to the bonding part of said half ducted body, thereby make said many double ducted bodies integrated.According to a third aspect of the invention we, each free different molding resin material of paired half ducted body in one-shot forming.
According to a forth aspect of the invention; A kind of shaped device that is used to form the hollow molding article is provided; And said hollow molding article engage and integrated in around openings through making one half ducted bodies; And have film on the inner surface of at least one in said half ducted body, this device comprises: fixed die, and it comprises: the core and the groove that are used to make half paired ducted body moulding; First deposition groove and second deposition groove, they are provided with predetermined interval and comprise the deposit element, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; And movable mold, it comprises: the horizontal slip mould has the core with the groove collaborative work of said fixed die; And vertical sliding mould, having first groove and second groove with the core collaborative work of said fixed die, the size of first deposition groove and second deposition groove is for can cover first groove and second groove that is arranged in the vertical sliding mould respectively.According to a fifth aspect of the invention; A kind of many shaped devices to the hollow molding article that are used for forming simultaneously are provided; Said hollow molding article engage and integrated in around openings through making into double ducted body; And each all has film on the inner surface of at least one in said half ducted body, and this device comprises: fixed die, and it comprises: a plurality of cores and a plurality of groove that are used to make half paired ducted body moulding; First deposition groove and second deposition groove, they are provided with predetermined interval and comprise the deposit element, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; And movable mold, it comprises: the horizontal slip mould has and a plurality of grooves of said fixed die a plurality of cores of collaborative work separately; And vertical sliding mould, have and the core of said fixed die first groove and second groove of collaborative work separately, and the size of first deposition groove and second deposition groove is for can cover first groove and second groove that is arranged in the vertical sliding mould respectively.
Therefore, according to the present invention, make one and half ducted body moulding through using fixed die and slidable moving mould; And the slidable moving mould is urged to the precalculated position; The paired ducted body of moulding is stayed in its mould separately, so that when covering with deposition groove, the inner surface of at least one in paired half ducted body of deposit; Said deposition groove is formed in the said fixed die and has the deposit element, like target electrode, electrode of substrate or vaccum suction pipe.In brief, said half paired ducted body is not taken out from mould, but deposit when being deposited the groove covering in mould, thereby deposit face is not polluted by hand or dust in its surface.Therefore, the article of the hollow molding with splendid deposit quality can be provided, these hollow molding article have film on the surface within it.In addition, deposit is carried out in mould when half ducted body is stayed in the mould, thereby half ducted body does not need storage management.In addition; According to the present invention; The slidable moving mould is urged to the position of the register that makes said paired half ducted body, said half paired ducted body is stayed in the mould separately, at least one in wherein said paired half ducted body is deposit; Thus with said slidable moving mould matched moulds, so that make said half paired ducted body integrated through molten resin being expelled to its bonding part.Through using these moulds, also can easily form even have the hollow molding article of film on the surface within it of complicated shape.
On the other hand; According to another invention; Make many double ducted body moulding through the one-shot forming step, and in depositing step, at least one the inner surface in double ducted body of one-tenth of lucky pairing is carried out deposit, in the post forming step, make half paired ducted body integrated.Except described effect so far, can also make a plurality of hollow molding article simultaneously, wherein each all has film on the surface within it, thereby has improved shaping efficiency.
Description of drawings
Figure 1A and 1B are the figure that illustrates according to the shaped device of first embodiment of the invention, and present the perspective illustration A and the B of fixed die and movable mold respectively from the parting line side.
Fig. 2 A to 2J is the figure that illustrates according to the shaped device of first embodiment, and schematically presents the top plan view A to J of each forming step.
Fig. 3 A to 3D is the figure that the instance of the mould that is used to explain operation principle of the present invention is shown, and schematically presents the sectional view A to D of each forming step.
Fig. 4 A and 4B are the figure that illustrates according to the shaped device of second embodiment of the invention, and present the perspective illustration A and the B of fixed die and movable mold respectively from the parting line side.
The specific embodiment
At this moulding example that its inside has the moulding article of film is described; These moulding article form through following method: the disk shaped cap parts of bowl-shape body part of injection moulding and the opening that is used to seal this body part; In mould, on the inner surface of body part, form film, and with cover seal body opening partly.The embodiment of shaped device of the present invention is at first described.Fig. 1 appears and schematically shows the perspective view of shaped device according to an embodiment of the invention.Figure 1A is the perspective view of the fixed die 1 looked sideways from parting line, and Figure 1B is the perspective view of the movable mold 20 looked sideways from parting line.In the illustrated embodiment, fixed die 1 has parting line face P, its form first vertically extend into the profile 2 and the second horizontal-extending forming surface 10 roughly cross shaped head.
In first forming surface 2, be formed for forming first and second deposition groove 3 and 4 of vacuum chamber with vertical predetermined space.These grooves 3 and 4 size be for can covering the described body shaping groove in back, and around it, be provided with O shape ring 5.For example, when carrying out deposit through sputtering method, be arranged in the deposition groove 3 and 4 that forms thus such as the deposit element of target electrode or electrode of substrate, perhaps vaccum suction pipe or argon gas feed pipe are at deposition groove 3 and 4 split sheds.In addition, the opening of these electrodes or vaccum suction pipe is connected to air-extractor 8, inert gas supply arrangement 9 or unshowned power-supply device at its opening part through flexible pipe 6 and 7.
Second forming surface 10 of horizontal direction in itself and first and second deposition groove 3 and 4 positions aligning, is provided with the body formed core 11 of basis that is used to make bowl-shape body part moulding.With these body formed core 11 interval preset distances, second forming surface 10 also is provided with the cover shaping groove 12 that is used to make the cover moulding.This body formed core 11 is outstanding outwardly from parting line face P.As a result, body part forms bowl-shape.On the other hand, cover shaping groove 12 caves in from parting line face P a little.As a result, disk shaped cap parts-moulding.Although do not illustrate, around this core 11, be formed for making the integrated convexity of bonding part and body part, like what will specify with reference to figure 3.
The cover that is used to form cover becomes core 25, forms in the side of the parting line face P of the horizontal slip mould 22 that clips the movable mold 20 that vertical sliding mould 30 forms; Remove groove 26 and form, remove groove 26 and be used for when matched moulds, removing this body formed core 11 at opposite side.Although in Figure 1B, do not illustrate, around cover becomes core 25,, also be formed with and be used to make bonding part and the integrated convexity of cover as this body formed core 11.In the parting line face P of vertical sliding mould 30, be formed with the first and second body shaping grooves 33 and 34, first and second deposition groove 3 and 4 that their correspondences form in fixed die 1.
Fixed die described so far 1 and sliding die 20 can be used for operating through one-shot forming and form bowl-shape body part and disk shaped cap parts, and body part can be operated integrated with formation hollow molding article through post forming with cover.Fig. 3 has specifically illustrated the instance of the mould that is used to explain this forming principle.Particularly; This mould is made up of fixed die 40 and sliding die 45; And be used for making a body shaping groove 41 of body formed desired depth to be formed on the upper position of the parting line face P of fixed die 40, and less highly relatively cover become core 42 to be formed on lower position.Around core 42 and apart from its predetermined interval, form little core 43.Little core 43 forms joining section portion in the around openings of cover.On the other hand, on the parting line face P of sliding die 45, be formed with this body formed core 46, body shaping groove 41 pairings of itself and fixed die 40.Around core 46 and apart from its predetermined interval, also form little core 47.Little core 47 forms joining section portion in the around openings of body.Under this body formed core 46, be formed with more shallow cover shaping groove 48, its cover with fixed die 40 becomes core 42 pairings.Between body formed core 46 of the basis of sliding die 45 and cover shaping groove 48, be formed with one-shot forming sprue 50, it is connected with body shaping groove 41 and cover shaping groove 48 with lock road 52 through runner 51.Post forming sprue 53 is formed under the one-shot forming sprue 50.From Fig. 3, omitted the stripper equipment, the syringe device that are used for driving sliding block mould 45 vertical actuator, the clamping devices that slide, are used to make the demoulding of moulding article, or the like.
Can form the hollow molding article in the following manner through using foregoing mould 40 and 45. Mould 40 and 45 is at the primary importance matched moulds, shown in Fig. 3 A.Then, form body molding cavity Kh by the body shaping groove 41 of fixed die 40 and the body formed core 46 of basis of sliding die 45.In addition, the cover by fixed die 40 becomes the cover shaping groove 48 of core 42 and sliding die 45 to form cover molding cavity Kf.From one-shot forming sprue 50 injecting molten resins.Then, molten resin is injected among body molding cavity Kh and the cover molding cavity Kf, shown in Fig. 3 B through runner 51 and lock road 52.Through this one-shot forming operation, body H and cover F moulding, and have joint with half groove M ' in its around openings.This half groove M ' is shown in Fig. 3 C.
Wait for cooling curing, mould is opened that body H stays in the fixed die 40, and cover F stays in the sliding die 45.Then, sliding die 45 is slided into the post forming position, in this position, the opening of body H and cover F is in alignment with each other.Fig. 3 C shows this aligned position.Mould is at this aligned position matched moulds.Then, form by half groove M ' and M ' at the outer periphery of the butted part of body H and cover F and to engage cavity M, shown in Fig. 3 D.From 53 injections and the identical or different resin of body moulding resin of post forming sprue.Through this post forming, body H and cover F are integrated, produce the hollow molding article.
As foregoing; Through making body part and cover moulding by the one-shot forming operation; Forming film on the inner surface of body part or on the inner surface of the inner surface of body part and cover; Through the post forming operation, injecting molten resin has also obtained surperficial hollow molding article with film within it so that they are integrated to make body part and cover dock also each other then.In the foregoing description shown in Figure 1; This body formed core 11, cover become core 25, the first and second body shaping grooves 33 and 34, cover shaping groove 12 etc. also to form to have shape as shown in Figure 3, perhaps make the bonding part of one-shot forming article have as at Japan Patent No.3 326; 752 with Japan Patent No.3; Structure described in 047,213, but it is carrying out simplification and schematically illustrated in Fig. 1 in shape.
Reference view 2 through using the fixed die 1 and sliding die 20 among the embodiment shown in Figure 1, has been described the moulding example of the hollow molding article that on inner surface, have film.Here in Fig. 2: the unfilled cavity of blank ellipse representation; The cavity that ellipse representation with circle has been filled or the moulding article of partly accomplishing that obtain by one-shot forming; The moulding article of partly accomplishing with hatched ellipse representation deposit; The hollow molding article that have the inner surface of deposit with hatched thick limit ellipse representation.In addition, Fig. 2 only shows the movable mold 20 that slidably drives, and fixed fixed die 1 is not shown.
Wait for cooling curing to a certain degree, open movable mold 20, and vertical sliding mould 30 is urged to second shaping position on top, shown in Fig. 2 B.Then, the cover of horizontal slip mould 22 becomes core 25 to align with the cover shaping groove 12 of fixed die 1.The second body shaping groove 34 of vertical sliding mould 30 also aligns with the body formed core 11 of the basis of fixed die 1.This aligned condition is shown in Fig. 2 B.Make the mould matched moulds.Then, become core 25 to be formed for making the cavity of cover moulding by the cover of the cover shaping groove 12 of fixed die 1 and horizontal slip mould 22, and also form the second body molding cavity by this body formed core 11 and the second body shaping groove 34.The first moulding molten resin is expelled in these cavitys.Through these one-shot forming operations, the moulding simultaneously of second body part and first cover is shown in Fig. 2 C.
Wait for cooling curing, open movable mold 20, vertical sliding mould 30 is urged to first deposition location of bottom, shown in Fig. 2 D.Then, the first body shaping groove 33 of vertical sliding mould 30 aligns with first deposition groove 3 of fixed die 1.Particularly, staying first body part in first body recess 33 aligns with first deposition groove 3 and is limited to wherein.Next, mould matched moulds to deposit degree.
After this matched moulds, the O shape ring 5 of first deposition groove 3 is closely contacted and deposit above that with the parting line face P of vertical sliding mould 30.For example, driving vacuum source or inert gas supply source, serves as the argon atmosphere of approximately a few Pa to tens Pa with the set inside with first deposition groove 3.Then, negative voltage is applied on the target, and the positive voltage of positive several kV is applied to body part, thereby make argon gas discharging and deposit on the inner surface of body part.The deposit state is shown in Fig. 2 D.Vertical sliding mould 30 is urged to the post forming position of left hand, shown in Fig. 2 E.Then, the cover in first body part of after deposit, staying in the first body shaping groove 33 and the cover shaping groove 12 of staying fixed die 1 is alignd.Make the mould matched moulds, and injection is used for the molten resin of post forming operation.As a result, body part and cover engage also integrated at opening part.This state is shown in Fig. 2 E.Open movable mold 20, to take out the hollow molding article that on the inner surface of body part, have film.When the moulding article were removed, the first body shaping groove 33 of vertical sliding mould 30 formed cavity, shown in Fig. 2 F.
The moulding article are taken out, and make the mould matched moulds.Then, be formed for making the cavity of the 3rd body part moulding, and become core 25 to be formed for making the cavity of cover moulding by the cover shaping groove 12 of fixed die 1 and the cover of horizontal slip mould 22 by this body formed core 11 and body shaping groove 33.The molten resin that will be used for the one-shot forming operation is expelled to these cavitys.As a result, the 3rd body part and second cover one-shot forming simultaneously.The state of having accomplished the one-shot forming operation thus is shown in Fig. 2 G.
Open movable mold 20.Vertical sliding mould 30 is slided into second deposition location on top.Then, make the mould matched moulds.Thus, the O shape of second deposition groove 4 ring 5 closely contacts with the parting line face P of vertical sliding mould 30, thereby prepares for deposit.As stated, voltage and gas are applied to the inside of second deposition groove, thereby on the inner surface of second body part, carry out deposit.The state of having accomplished deposit thus is shown in Fig. 2 H.Vertical sliding mould 30 is urged to the post forming position, shown in Fig. 2 I.Thus, second body part of after deposit, staying in the second body shaping groove 34 aligns with cover in the cover shaping groove 12 of staying fixed die 1.Make the mould matched moulds, and injection is used for the molten resin of post forming operation.As a result, body part and cover engage also integrated at opening part.Open movable mold 20, to take out the hollow molding article that on inner surface, have film.State after the taking-up is shown in Fig. 2 J.Then, the hollow molding article moulding likewise that on the inner surface of body part, has film.
The present invention can implement in every way.For example, clearly,, also can carry out deposit to the inner surface of cover through the additional cover deposition groove that forms in fixed die 1.Also it is apparent that,, can make two surperficial hollow molding article moulding simultaneously within it with film if use shaped device as shown in Figure 4.Through to the shaped device shown in Fig. 1 according to first embodiment in identical parts specify identical reference marker; Or through the same reference numbers of representing same parts is added apostrophe (dashing); This embodiment is not described, but with its omission.According to this embodiment, fixed die 1 ' is equipped with two body formed cores 11 of basis and 11 ' and two cover shaping groove 12 and 12 '.In addition, the horizontal slip mould 22 of movable mold 20 ' is provided with two cover cores 25 and 25 ' and be used for the big removal groove 26 ' of this body formed core 11 of removal and 11 '.Vertical sliding mould 30 is provided with two first body shaping grooves 33 and 33 ' and two second body shaping groove 34 and 34 '.In addition, make first and second deposition groove 3 ' of fixed die 1 ' and two first body shaping grooves 33 and 33 ' and two second body shaping groove 34 and 34 ' that 4 ' size can cover vertical sliding mould 30 simultaneously.Also it is apparent that,, can also produce the hollow molding article that have film on three or the more a plurality of surface within it through increasing the quantity of this body formed core and cover shaping groove.Also can make body shaping resin material and cover shaping resin material different when one-shot forming.For example, when the hollow molding article that have film on its surface were headlight or taillight, cover also can be used transparent lens forming material.
Claims (4)
1. method that is used for forming simultaneously a plurality of hollow molding article, each all has film on the surface within it said hollow molding article, and this method comprises:
One-shot forming, it comprises:
Through using fixed die and slidable moving mould to make many double ducted body moulding, wherein fixed die comprises:
Be used to make the core and the groove of half paired ducted body moulding; With
First deposition groove and second deposition groove, they are provided with predetermined interval and comprise the deposit element, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe;
Said slidable moving mould comprises:
The horizontal slip mould has the core with the groove collaborative work of said fixed die; With
Vertical sliding mould has first groove and second groove with the core collaborative work of said fixed die, and the size of first deposition groove and second deposition groove be for can cover first groove and second groove that is arranged in the vertical sliding mould respectively,
Deposit, it comprises:
Said vertical movable mold vertically is urged to the precalculated position, makes simultaneously that the many of moulding stay in its mould separately ducted body in one-shot forming; With
When covering with said deposition groove, deposit becomes at least one the inner surface in double ducted body; With
Post forming, it comprises:
Said horizontal anomalous movement mould flatly is urged to the position of the register that makes said many double ducted bodies, said many double ducted bodies are stayed in the mould separately, at least one in wherein said many double ducted bodies is deposit;
With said slidable moving mould matched moulds; With
Molten resin is expelled to the bonding part of said half ducted body, thereby makes said many double ducted bodies integrated.
2. according to the method that is used to form the hollow molding article of claim 1,
Wherein, each free different molding resin material of paired half ducted body in one-shot forming.
3. shaped device that is used to form the hollow molding article, and said hollow molding article engage and integrated in around openings through making one half ducted bodies, and have film at least one the inner surface in said half ducted body, and this device comprises:
Fixed die, it comprises:
Be used to make the core and the groove of half paired ducted body moulding; With
First deposition groove and second deposition groove, they are provided with predetermined interval and comprise the deposit element, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; With
Movable mold, it comprises:
The horizontal slip mould has the core with the groove collaborative work of said fixed die; With
Vertical sliding mould has first groove and second groove with the core collaborative work of said fixed die, and the size of first deposition groove and second deposition groove is for can cover first groove and second groove that is arranged in the vertical sliding mould respectively.
4. one kind is used for forming simultaneously many shaped devices to the hollow molding article; Said hollow molding article engage and integrated in around openings through making into double ducted body; And each all has film on the inner surface of at least one in said half ducted body, and this device comprises:
Fixed die, it comprises:
Be used to make a plurality of cores and a plurality of groove of half paired ducted body moulding; With
First deposition groove and second deposition groove, they are provided with predetermined interval and comprise the deposit element, and said deposit element comprises target electrode, electrode of substrate and vaccum suction pipe; With
Movable mold, it comprises:
The horizontal slip mould has and a plurality of grooves of said fixed die a plurality of cores of collaborative work separately; With
Vertical sliding mould have and the core of said fixed die first groove and second groove of collaborative work separately, and the size of first deposition groove and second deposition groove is for can cover first groove and second groove that is arranged in the vertical sliding mould respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010206728A CN101879769B (en) | 2006-09-28 | 2006-09-28 | Method and device for molding hollow moldings with thin films on inner surfaces |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010206728A CN101879769B (en) | 2006-09-28 | 2006-09-28 | Method and device for molding hollow moldings with thin films on inner surfaces |
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| CNA2006101415144A Division CN101152750A (en) | 2006-09-28 | 2006-09-28 | Forming method and apparatus for hollow molding product with film on internal surface |
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| CN101879769B true CN101879769B (en) | 2012-10-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463663A (en) * | 1965-05-07 | 1969-08-26 | Kennecott Copper Corp | Deposition of thin films |
| US5413743A (en) * | 1993-05-20 | 1995-05-09 | General Motors Corporation | Method of making a lamp assembly |
| JP2004136532A (en) * | 2002-10-17 | 2004-05-13 | Japan Steel Works Ltd:The | Method for injection-molding multi-layer hollow body, and mold for injection molding |
| CN1791699A (en) * | 2003-05-19 | 2006-06-21 | 株式会社大岛电机制作所 | Method of forming film on molded body, method of producing molded body with film formed thereon, mold for producing molded body with film formed thereon |
-
2006
- 2006-09-28 CN CN201010206728A patent/CN101879769B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463663A (en) * | 1965-05-07 | 1969-08-26 | Kennecott Copper Corp | Deposition of thin films |
| US5413743A (en) * | 1993-05-20 | 1995-05-09 | General Motors Corporation | Method of making a lamp assembly |
| JP2004136532A (en) * | 2002-10-17 | 2004-05-13 | Japan Steel Works Ltd:The | Method for injection-molding multi-layer hollow body, and mold for injection molding |
| CN1791699A (en) * | 2003-05-19 | 2006-06-21 | 株式会社大岛电机制作所 | Method of forming film on molded body, method of producing molded body with film formed thereon, mold for producing molded body with film formed thereon |
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