CN101279312B - In-mold painting method and device thereof - Google Patents
In-mold painting method and device thereof Download PDFInfo
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- CN101279312B CN101279312B CN2007100910327A CN200710091032A CN101279312B CN 101279312 B CN101279312 B CN 101279312B CN 2007100910327 A CN2007100910327 A CN 2007100910327A CN 200710091032 A CN200710091032 A CN 200710091032A CN 101279312 B CN101279312 B CN 101279312B
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Abstract
The invention relates to an in-mould coating method and a device thereof. The core of a shaping die emitted out by the in-mould coating device is a transparent material and the outer surface of a shaping product of the core is coated with a layer of reflective material layer; a beam generator, a beam sensor, a vidicon,etc. are arranged in the core; the coating method is that after a semi-finishedproduct shaped by being emitted or by other technical methods is placed into a mould and then matched moulds are closed, liquid paint vehicle or other liquid materials coated are injected in a clearance which is designed and generated between the transparent core and the semi-finished product, and the vidicon is used for monitoring filling situation; after the filing is finished, the beam generator arranged in the transparent core is started and the beam sensor is used for monitoring the beam irradiation amount of the liquid paint vehicle or other liquid materials coated which are injected into the mould, so that after the chemical change solidification is generated, a film coated is formed, and the film coated is coated and bonded on the surface of the semi-finished product, namely leading the semi-finished product shaped by being emitted or by other technical methods to obtain the needed appearance or function of a finished product.
Description
Technical field
The invention relates to a kind of in-mold painting method and device thereof, referring in particular to provides a kind of with in appropriate amount of fluid paint vehicle or other liquid lining material injection mould, shine the curing that makes with an amount of light, can make the outer surface that places in this mould with the semi-finished product product of ejection formation or other worker's method moulding, lining in conjunction with one deck by overlay film person's in-mold painting method and device thereof.
Background technology
Press, present known in-mold painting method " as the open communique of TaiWan, China No. 20053500 (No. the 093135078th, application number) ", all be with heating wire heating or the heating of other mode of heating, make liquid vehicle be subjected to heat cure, could in an ejection formation half-finished surface-coated in conjunction with one deck by overlay film.Therefore, need the liquid vehicle of exploitation a kind of " thermosetting " in addition, could be with aforementioned known in-mold painting method in the lining of an ejection formation surface of semi-finished in conjunction with one deck by overlay film, this is one of its defective.Secondly, this known in-mold painting method, with heating wire heating or the heating of other mode of heating the time, essential die by steel is in heat conducting mode, makes liquid vehicle tiredization of being heated, and could form by overlay film to be incorporated on the surface of a jet shaping finished product; Therefore, occurrence temperature is controlled uneven curing problem of non-uniform easily, and this is two of its defective.
Summary of the invention
The object of the present invention is to provide a kind of in-mold painting method and device thereof, to overcome the defective that exists in the known technology.
For achieving the above object, in-mold painting method provided by the invention and device thereof, coating process in an ejection shaping die and device thereof; This ejection shaping die is mainly by fixed bolster plate, moving bolster plate, and the fixation side die, movable side form benevolence, the die fixed head, the fixation side fixed head, movable side fixed head, each member of space bar and upper and lower liftout plate is formed;
Wherein: this intramode coating device comprises:
This fixation side die is made with light-transmitting materials, and on the appearance surfaces beyond its shaping finished product, lining one deck reflecting layer material: this light-transmitting materials is glass, crystal, a quartzy class:
Above light line generating, an above video camera (camera) and an above light sensor are flush-mounted in this printing opacity fixation side die, and join appropriate keying, control circuit: and
One backing plate is fitted and to be fixed in this printing opacity fixation side die bottom, with firm this printing opacity fixation side die and hold concurrently this video camera of fixture and light sense side device: and
This in-mold painting method, be to insert on the movable side form benevolence of this ejection shaping die after the semi-finished product formed product with ejection formation or other worker's method moulding, and move on the template of tool said apparatus after the matched moulds closure, between this printing opacity fixation side die and ejection formation semi-finished product product between the designed generation in the crack, inject liquid lacquer or other liquid lining material, and with video camera (camera) monitoring filling situation, after filling is finished, start the light line generating of device in this printing opacity fixation side die, and inject this liquid lacquer in the mould or the light exposure of other liquid lining material with light sensor monitoring, the generation chemical change that makes solidifies back formation and is incorporated on the surface of this ejection formation semi-finished product product by the overlay film lining, even should obtain needed outward appearance of finished product or function with the semi-finished product product of ejection formation or other worker's method moulding.
Described in-mold painting method and device thereof, wherein, the intramode coating device, the movable side form benevolence that comprises its ejection shaping die is: glass, crystal, a quartzy class light-transmitting materials are made and are adorned the intramode coating device of forming.
Described in-mold painting method and device thereof, wherein, on the appearance surfaces beyond the shaping finished product of the printing opacity fixation side of its intramode coating device or movable side form benevolence, comprise one deck reflecting layer that is covered again behind the concave, convex groove that is provided with suitable shape, quantity, shine its semi-finished product product surface with the light of abundant reflection ray generator.
Described in-mold painting method and device thereof, wherein, the light line generating more than on the intramode coating device comprises and establishes on sub-printing opacity fixation side or the movable side form benevolence mold component in addition.
Described in-mold painting method and device thereof, wherein, the intramode coating device, the fixation side die and the movable side form benevolence that comprise its ejection shaping die are: glass, crystal, a quartzy class light-transmitting materials are made, and form the intramode coating device to adorn respectively.
Described in-mold painting method and device thereof; wherein; the fixation side of intramode coating device or movable side form benevolence, the mould emptier in having overhead kick or shape, complex structure to derive in addition because of product all is included as: glass, crystal, quartzy class light-transmitting materials are made.
Described in-mold painting method and device thereof wherein, comprise and are located on other machinery equipment of producing product, must not be located on the forming machine equipment and do not limit.
In other words, the object of the present invention is to provide the liquid vehicle in the zone between a kind of use the " visible light is to black light ", or use general heat cured liquid vehicle, all can in mould, do one with the lining on the semi-finished product product surface of ejection formation or other worker's method moulding in conjunction with one deck by the in-mold painting method of the actor of overlay film and device thereof.
The present invention is used for realizing above-mentioned purpose and the technical scheme that provides, be that appropriate amount of fluid coating or other liquid lining material are injected in the mould, make it to solidify with an amount of light irradiation again, can make one to place the surface-coated combination-layer of the ejection formation semi-finished product product in the mould by overlay film.
And, for reaching the purpose of the invention described above, special die with an ejection shaping die is made with the material (as: glass, crystal, quartz etc.) of printing opacity, and in this printing opacity die body the devices such as light line generating (as: UV lamp, infrared ray etc.), video camera (camera), light sensor and cooling water channel more than is installed; And on the appearance surfaces beyond the shaped article of this printing opacity die, lining one deck reflection material layers; And establish a backing plate in this printing opacity die bottom pad again, this backing plate has the function of fixture preceding note video camera (camera) and light sensor concurrently.
Description of drawings
Fig. 1 is an ejection shaping die embodiment vertical section schematic diagram of the present invention.
Fig. 2 is another preferred embodiment ejection shaping die vertical section schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, be the ejection shaping die embodiment vertical section schematic diagram of tool intramode coating device of the present invention.The basic structure of ejection shaping die of the present invention is the same with the conventional known ejection shaping die, be by fixed bolster plate 10, moving bolster plate 14, fixation side die 1, movable side form benevolence 15, die fixed head 9a, 9b, fixation side fixed head 12, movable side fixed head 20, space bar 16,19 reach, following liftout plate 17,18 members such as grade are formed: wherein, though this fixation side die 1 is also the same with known technology, be both with this die fixed head 9a, 9b is cut off one's country from the outside world by some screws 11 and is fixed in the die cavity of fixed bolster plate 10, only fit after fixed bolster is provided with a backing plate 6 in its bottom, the beginning is done this and is fixed on action on the fixed bolster plate 10 in advance; And this movable side form benevolence 15 then directly is fixed on the moving bolster plate 14 with some screw 13a, 13b.Again, fixation side die 1 of the present invention changes with light-transmitting materials (as: glass, quartzy, quartz etc.) make, after machining and on the appearance surfaces beyond its shaping finished product, lining one deck reflection material layers: then, again with an above light line generating 3a, 3b is according to the quantity of mould design requirement, be assembled in this fixation side die 1: simultaneously, fix an above video camera 4 in preceding note backing plate 6 bottoms again in advance, after the light sensor 5 more than one, setting-in is gone in this printing opacity fixation side die 1 body in the lump, then begins to do the action of locking fixture on fixed bolster plate 10 according to aforementioned manner with some screws 11.After this printing opacity fixation side die 1 locked instrument is finished, to wherein: keying, the control circuit (circle part omitted) of light line generating 3a, 3b, video camera 4 and light sensor 5 etc. prepare again, promptly accuse the assembly working of finishing intramode coating device of the present invention, can do the intramode coating action.
Do the application, lining one deck of ejection formation semi-finished product 8 product surfaces when being moved with above-mentioned mould of the present invention by overlay film, first need these ejection formation semi-finished product 8 products are put on the movable side form benevolence 15 as for this mould (promptly state) as shown in Figure 1, with being about to this mould closure (same state as shown in Figure 1), and promptly its printing opacity fixedly die 1 ask in " gap " of designed generation with these ejection formation semi-finished product 8 products, inject liquid vehicle or other liquid lining material, and with video camera 4 its filling situations of monitoring; Wait and start this printing opacity fixedly light line generating 3a, the 3b of die 1 interior device after filling is finished immediately, and with the liquid vehicle of these injections of light sensor 5 monitoring or the light exposure of other liquid lining material, after making it to produce fully chemical change curing, can make on the outer surface of these ejection formation semi-finished product 8 products lining in conjunction with one deck by overlay film 2, and obtain needed outward appearance of finished product or function.
Please consult shown in Figure 2ly again, be another preferred embodiment intramode coating device of tool intramode coating device of the present invention.Promptly intramode coating device of the present invention can be installed on the movable side form benevolence 1a of an ejection shaping die again, but still must make with above-mentioned light-transmitting materials together by movable side form benevolence 1a, on the appearance surfaces beyond the shaped article after machining, the one deck that also must be covered reflection material layers; Then again devices such as an amount of light line generating 3c, 3d. video camera 4a and light sensor 5a are packed among the movable side form benevolence of this printing opacity 1a, and join appropriate keying, control circuit (figure part omitted); At last, with again with a backing plate 6a who holds concurrently fixture video camera 4a and light sensor 5a, after the bottom of this movable side form benevolence 1a is fixed in applying, beginning again by die fixed head 9c, 9d with some screw 11a will this movable side form benevolence 11a locked instrument in the die cavity of this moving bolster plate 14, promptly accuse the work of finishing device intramode coating device of the present invention on the movable side form benevolence 1a of an ejection shaping die.So, can be together according to aforementioned manner, insert ejection formation semi-finished product 8 products on this movable side form benevolence 1a, and between both ask, inject paint vehicle liquid or other liquid lining material in the crack, with " interior " lip-deep lining of carrying out these ejection formation semi-finished product 8 products in conjunction with one deck by the work of overlay film 2a.In like manner, intramode coating device of the present invention also can be fully as shown in Figure 2, install simultaneously on printing opacity fixation side die 1 and the movable side form benevolence of printing opacity 1a, so, then can be with all being covered in conjunction with one deck by the work of overlay film 2,2a on " inside and outside " surface that is carried out at ejection formation semi-finished product 8 products according to aforementioned formula in the lump.
As for, relevant ejection formation semi-finished product 8 products are inserted the printing opacity fixation side of mould of the present invention or the action on movable side form benevolence 1 or the 1a, then there is dual mode to reach.One, prior to penetrating ejection formation semi-finished product 8 products on another Jet forming machine or, placing again after the taking-up on the printing opacity fixation side or movable side form benevolence 1 or 1a of ejection shaping die of the present invention by other worker's method (as: extrusion molding or vacuum forming etc.) moulding one semi-finished product product; They are two years old, go out the mode of shaping mould with dijection, with semi-finished product ejection shaping die and ejection shaping die of the present invention, be fixed in tool rotation together or do on the Jet forming machine of displacement action mechanism, prior to being molded into ejection formation semi-finished product 8 products on this semi-finished product ejection shaping die, immediately on the printing opacity fixation side of migration ejection shaping die of the present invention or movable side form benevolence 1 or the 1a, apotype closes and gets final product again after the die sinking.Again, respectively at conventional letter 7, the 7a shown in Fig. 1,2, be respectively the water pipe of the cooling water channel in the ejection shaping die of two kinds of examples of aforementioned the present invention, be habitual important device, the member in the known technology ejection shaping die, specially in this two figure, show in the lump.
Again, above-mentioned coating process and device thereof only are main embodiment of the present invention, for required in response to the diversified product in market, following all emergency measures are arranged still:
1, intramode coating device of the present invention, and can be again on the appearance surfaces beyond the shaping finished product of its printing opacity fixation side or movable side form benevolence 1 or 1a, one deck reflection material layers that is covered again behind the concave, convex groove (figure part omitted) of suitable shape, quantity is set, shines its semi-finished product 8 product surfaces with the light of abundant reflection ray generator 3a, 3b or 3c, 3d.
Though 2, example of the present invention also can be located on other machinery equipment of producing product for being located at the painting device in one " ejection shaping die ", be not only to limit on " moulding " production machinery equipments such as to be used in ejaculation or extrusion.
3, intramode coating device of the present invention; its fixation side or movable side form benevolence 1 and 1a; as if overhead kick or shape, complex structure are arranged because of ejection formation semi-finished product 8 products; and derive other mould emptier (figure part omitted); if necessary still can be the same with this fixation side or movable side form benevolence 1,1a, all with as: glass, crystal, quartzy and so on light-transmitting materials are made.
Above-mentioned title of the present invention and content are only decided by convenient description technology contents of the present invention, but not in order to limit interest field of the present invention.And equivalent application or the assembly conversion of being done according to invention spirit of the present invention, alternative all should be encompassed in the claim scope of the present invention such as.
Claims (2)
1. in-mold painting method, coating process in an ejection shaping die: this ejection shaping die is mainly by fixed bolster plate, moving bolster plate, printing opacity fixation side die, movable side form benevolence, die fixed head, fixation side fixed head, movable side fixed head, each member of space bar and upper and lower liftout plate is formed:
It is characterized in that:
This in-mold painting method comprises:
A) will insert on the movable side form benevolence of this ejection shaping die after the semi-finished product formed product with ejection formation or other worker's method moulding, and move on the template of tool ejection shaping die after the matched moulds closure, between the semi-finished product product of this printing opacity fixation side die and ejection formation or other worker's method moulding between the designed generation in the crack, inject liquid lacquer or other liquid lining material, and with camera supervised filling situation;
B) after filling is finished, start the light line generating of device in this printing opacity fixation side die, and inject this liquid lacquer in the mould or the light exposure of other liquid lining material with light sensor monitoring, make it to produce chemical change and solidify the back and form by the overlay film lining and be incorporated on the surface of semi-finished product product of this ejection formation or other worker's method moulding, make this semi-finished product product obtain needed outward appearance of finished product or function with ejection formation or other worker's method moulding.
2. in-mold painting method according to claim 1, wherein, the movable side form benevolence of ejection shaping die is: glass, crystal or quartzy making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100910327A CN101279312B (en) | 2007-04-05 | 2007-04-05 | In-mold painting method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100910327A CN101279312B (en) | 2007-04-05 | 2007-04-05 | In-mold painting method and device thereof |
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| Publication Number | Publication Date |
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| CN101279312A CN101279312A (en) | 2008-10-08 |
| CN101279312B true CN101279312B (en) | 2010-10-13 |
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| CN2007100910327A Expired - Fee Related CN101279312B (en) | 2007-04-05 | 2007-04-05 | In-mold painting method and device thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844389B (en) * | 2009-03-27 | 2013-02-06 | 金宇轩 | Processing method of intramode coating integrated system |
| CN102528972A (en) * | 2011-11-21 | 2012-07-04 | 昆山上达精密配件有限公司 | Mould structure for square shell body product without upper cover |
| CN103495520B (en) * | 2013-09-30 | 2015-11-18 | 曾德朝 | A kind of coating equipment and the painting method using this equipment of building material surface |
| JP6577127B1 (en) * | 2018-12-27 | 2019-09-18 | 日本山村硝子株式会社 | Device for applying release agent to glass bottle molds |
| CN110180745A (en) * | 2019-06-13 | 2019-08-30 | 昆山金运新材料科技有限公司 | Intelligence perfusion mold |
Citations (4)
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|---|---|---|---|---|
| CN1453115A (en) * | 2002-04-26 | 2003-11-05 | 日本碧化学公司 | Injection moulding and extrusion decoration moulding-one moulding products method |
| JP2005074896A (en) * | 2003-09-02 | 2005-03-24 | Toyota Motor Corp | In-mold-coated transparent molded body |
| JP2005246880A (en) * | 2004-03-05 | 2005-09-15 | Rimtec Kk | In-mold coating method |
| CN1741886A (en) * | 2002-11-25 | 2006-03-01 | 宇部兴产机械株式会社 | In-mold coat-forming method and in-mold-coated mold product |
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2007
- 2007-04-05 CN CN2007100910327A patent/CN101279312B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453115A (en) * | 2002-04-26 | 2003-11-05 | 日本碧化学公司 | Injection moulding and extrusion decoration moulding-one moulding products method |
| CN1741886A (en) * | 2002-11-25 | 2006-03-01 | 宇部兴产机械株式会社 | In-mold coat-forming method and in-mold-coated mold product |
| JP2005074896A (en) * | 2003-09-02 | 2005-03-24 | Toyota Motor Corp | In-mold-coated transparent molded body |
| JP2005246880A (en) * | 2004-03-05 | 2005-09-15 | Rimtec Kk | In-mold coating method |
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| CN101279312A (en) | 2008-10-08 |
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