CN101325073A - Stamping method and equipment for preparing double-layer blue light disk - Google Patents

Stamping method and equipment for preparing double-layer blue light disk Download PDF

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Publication number
CN101325073A
CN101325073A CNA2008101352040A CN200810135204A CN101325073A CN 101325073 A CN101325073 A CN 101325073A CN A2008101352040 A CNA2008101352040 A CN A2008101352040A CN 200810135204 A CN200810135204 A CN 200810135204A CN 101325073 A CN101325073 A CN 101325073A
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China
Prior art keywords
dynamic model
center pit
model device
disc
cover half
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CNA2008101352040A
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CN101325073B (en
Inventor
范继良
杨明生
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Henan Kerry Digital Co., Ltd.
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Dongguan Anwell Digital Machinery Co Ltd
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Priority to CN2008101352040A priority Critical patent/CN101325073B/en
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Abstract

The invention provides a die moulding method for manufacturing a double layer blue optical disc sheet and the equipment thereof. A fixed die device penetrates the center hole of a moulded blue optical disc sheet in a first information layer and absorbs the disc sheet, and the first information layer is coated with glue used for forming the grooves of a second information layer; a moving die device penetrates the center hole of a mother-disk with the second information layer and absorbs the mother-disk; the moving die device is controlled to drive the mother-disk to move toward the fixed die device till the moving die device and the fixed die device are mutually contacted and penetrate the center hole of the disk sheet, so as to allow the center hole of the disk sheet and the center hole of the mother-disk to be homocentric, and the second information layer is pressed on the glue which is solidified. The center holes of the mother-disk and the disk sheet are kept homocentric during the process of pressing, thereby the first information layer and the second information layer of the disk sheet are ensured to be accurately homocentric, and the readability of the disk sheet is enhanced.

Description

Make the stamping method and the equipment of double-layer blue light disk
Technical field
The present invention relates to a kind of method for designing of the press moulding mechanism that forms the optical data carrier Information Level and the press moulding mechanism by this method design, especially for method for designing and this press moulding mechanism of the press moulding mechanism that forms double-deck BD blue light disk second layer Information Level.
Background technology
The structure of BD (Blue-ray Disc, Blu-ray Disc) is 1.1mm substrate+0.1mm protective seam.When making double-deck BD Blu-ray Disc, at first produce 1.1mmBD blue light substrate with first information layer by the injection moulding and the sputtering process of standard, on the first information layer of BD substrate, be coated with the glue that does not also have curing that last layer can be used for forming second Information Level hole line then thinly, compress the mould that extrudes the second Information Level pit, make it that sclerosis back mold removal take place, on the BD substrate, just formed second Information Level.The last protective seam that forms thick 0.1mm has more just obtained complete BD blue light disk.
When pressing forms second Information Level of BD disc, be the mould that has Information Level that the information of stamper copies in second Information Level of BD disc fully, just need provide accurate press fit device.And in the prior art when pressing, be difficult to make stamper and BD disc substrates center to keep accurately concentric, thereby make second Information Level of pressing formation and the center decentraction of the two-layer information of first information layer, cause reading optical disc information.
In addition, in prior art pressing process, also there is following defective: be difficult to accurately control the pressing degree of depth; When pressing, be easy to generate bubble; And the distortion that causes stamper and BD disc because UV (Ultraviolet Rays, ultraviolet light) solidifies heat radiation.These all cause correctly reading optical disc information.
Summary of the invention
An object of the present invention is to provide a kind of method for designing that forms the press moulding mechanism of optical data carrier Information Level, a kind of press moulding mechanism method for designing that forms double-deck BD blue light disk second Information Level particularly is provided.
Make the stamping method of double-deck BD blue light disk, realize pressing by cover half device and dynamic model device, this method comprises the steps: described cover half device is penetrated the center pit of the BD blue light disk of molded first information layer, and adsorb described disc, on described first information layer, coat the glue that is used to form second Information Level hole line; Described dynamic model device is penetrated the center pit of the stamper that has second Information Level, and adsorb described stamper; Controlling described dynamic model device drives described stamper and moves to described cover half device, contact and penetrate the center pit of described disc up to described dynamic model device and described cover half device, make the center pit of described disc concentric, press to described second Information Level on the described glue and solidify described glue with described stamper center pit.
In addition, described dynamic model device is penetrated the step of the center pit of described disc, can comprise: push described cover half device by described dynamic model device with compression structure, described dynamic model device is penetrated into the center pit of described disc, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit; Perhaps the part that described dynamic model device is penetrated described stamper center pit is socketed in the outside that described cover half device penetrates the part of disc center pit, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit.
In addition, control of the operation of described dynamic model device, can comprise the steps: to measure the position that described dynamic model device moves and the deviation of desired location, and adjust the movement position of described dynamic model device according to described deviation to the motion of described cover half device.
In addition, when adjusting the movement position of described dynamic model device, can also comprise the balance and the horizontal level of the described dynamic model device motion of control.
In addition, when described dynamic model device contacts with described cover half device, can also comprise described dynamic model device and described cover half device are formed annular seal space, and vacuumize and be vacuum chamber.
In addition, solidify the operation of described glue, can also comprise the temperature that detects described stamper and described disc, and the adjustment of described stamper and described disc is arrived the thermostat temperature of setting.
Another object of the present invention provides the compression mold device of making double-deck BD blue light disk, comprise: the cover half device, be used to penetrate the center pit of the BD blue light disk of molded first information layer, and adsorb described disc, on described first information layer, coat the glue that is used to form second Information Level hole line; The dynamic model device is used to penetrate the center pit of the stamper that has second Information Level, and adsorbs described stamper; Control device, controlling described dynamic model device drives described stamper and moves to described cover half device, contact and penetrate the center pit of described disc up to described dynamic model device and described cover half device, make the center pit of described disc concentric, and described second Information Level is pressed on the described glue with described stamper center pit; And the UV device, solidify described glue.
In addition, described dynamic model device can push the described cover half device with compression structure, and described dynamic model device is penetrated into the center pit of described disc, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit; The part that perhaps will penetrate described stamper center pit is socketed in the outside that described cover half device penetrates the part of disc center pit, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit.
In addition, described control device is by the position measuring described dynamic model device and move and the deviation of desired location, and adjusts the movement position of described dynamic model device according to described deviation.
In addition, described control device can also be controlled the balance and the horizontal level of dynamic model device motion.
In addition, can also comprise: be arranged on the chamber wall on the described cover half device, and be arranged on the chamber wall on the described dynamic model device, be used for be arranged on described cover half device on the chamber wall contact the back and form seal chamber, and form vacuum chamber by vacuumizing the back.
In addition, can also comprise: thermostat is used to detect the temperature of described stamper and described disc, and the adjustment of described stamper and described disc is arrived the thermostat temperature of setting.
In addition, can also comprise: cooling device is used to cool off described UV device.
Compared with prior art, when the present invention forms double-deck BD blue light disk second Information Level in pressing, can when pressing, keep the centres of stamper and BD disc substrates, thereby BD disc the 1st, 2 Information Levels that reach after the pressing are accurately concentric, improved the readability of disc.
Whole in the present invention pressing process is to carry out under vacuum environment, has avoided the generation of disc bubble, thereby has improved the yield rate of disc.
The present invention passes through the design thermostat, makes that whole pressing process is to carry out under constant temperature, has avoided because of UV solidifies the possibility that heat radiation causes the disc distortion, and carry out operation under isoperibol, can improve the uninterrupted working time and the stability of device.
Description of drawings
Fig. 1 illustrates the stamping method process flow diagram of making double-layer blue light disk among the present invention.
Fig. 2 illustrates the stamping method process flow diagram of making double-layer blue light disk in another embodiment of the present invention.
Fig. 3 illustrates the method flow diagram of control bonding accurcy among the present invention.
Fig. 4 illustrates the method flow diagram of avoiding producing bubble among the present invention.
Fig. 5 illustrates the method flow diagram that prevents the disc distortion among the present invention.
Fig. 6 illustrates the compression mold device structural drawing of making double-layer blue light disk among the present invention.
Fig. 7 illustrates the equipment structure chart of control bonding accurcy among the present invention.
Fig. 8 illustrates the equipment structure chart of avoiding producing bubble among the present invention.
Fig. 9 illustrates the equipment structure chart that prevents the disc distortion among the present invention.
Figure 10 illustrates the compression mold device embodiment that the present invention makes double-layer blue light disk.
Embodiment
Fig. 1 illustrates the stamping method of making double-deck BD blue light disk among the present invention, by the center positioning mechanism of design fixed half and moving half, to guarantee the centres of stamper and disc.This method comprises the steps:
In step 110, the cover half device is penetrated the center pit of the BD blue light disk of molded first information layer, and adsorb described disc, on first information layer, coat the glue that can be used for forming second Information Level hole line.
In step 120, the dynamic model device is penetrated the center pit of the stamper that has second Information Level, and adsorb described stamper.
In step 130, control described dynamic model device and drive described stamper and move to described cover half device, contact and penetrate the center pit of described disc up to described dynamic model device and described cover half device, make the center pit of described disc concentric with described stamper center pit.
In step 140, press to described second Information Level on the described glue and solidify described glue.
Come pressing to form double-deck BD blue light disk second Information Level with this method, can when pressing, keep the centres of stamper and BD disc substrates, thereby the BD disc first information layer and second Information Level that reach after the pressing are accurately concentric, improved the readability of disc.
Fig. 2 illustrates the stamping method of making double-deck BD blue light disk in another embodiment of the present invention.In step 130, described dynamic model device is penetrated the center pit of described disc, and make the center pit and the concentric step of described stamper center pit of described disc, can finish by following operation.
The cover half device is made compressible formula structure, when the dynamic model device when the cover half device moves, the extruding have the compression structure the cover half device, up to the center pit that the dynamic model device is penetrated into disc.At this moment, stamper and disc all position with the dynamic model device, because the dynamic model device is high concentricity part, therefore, being positioned the stamper of this part and the concentricity of disc can be guaranteed.
Described dynamic model device can be to be in different planes by the cover half device is expressed to disc, be about to disc and break away from described cover half device, thereby disc directly is socketed on the dynamic model device, and promptly to penetrate the diameter of part of center pit identical for the diameter of disc center pit and dynamic model device.Also can be that cover half device and dynamic model device are combined as a whole, and the part that makes the dynamic model device penetrate the stamper center pit is socketed in the outside that the cover half device penetrates the part of disc center pit, be socketed on the dynamic model device thereby realize disc carried out the transition to, this moment the disc center pit diameter and dynamic model device to penetrate the diameter of part of center pit identical.Wherein, described dynamic model device can be the structure of band tapering convex, also can be to be other structures on plane with cover half device surface of contact, described plane be shaped as circle, ellipse, triangle, square, trapezoidal, polygon etc.
Certainly, described cover half device also can adopt non-compression structure, and the part that can penetrate the dynamic model device stamper center pit this moment is socketed in the outside that the cover half device penetrates the part of disc center pit.Certainly, those skilled in the art also can expect other implementation.
In embodiments of the present invention, described mode just is used to illustrate the present invention, should not understand limitation of the present invention.Those skilled in the art should be out of shape and revise in view of the above accordingly, but all should cover in the protection domain of this claim.
Fig. 3 illustrates the method flow diagram of control bonding accurcy among the present invention.In step 130, carry out the operation of control bonding accurcy in the following manner.But described operation is not limited to this, and those skilled in the art should make other distortion and modification in view of the above, all should cover in this claim protection domain.
Measure the position that described dynamic model device moves and the deviation of desired location, and adjust the movement position of described dynamic model device, so that accurately control the positional precision of pressing according to described deviation.Preferably, when described dynamic model device with after described cover half device contacts, control described dynamic model device and slowly move, to penetrate the center pit of described disc.Such as, finish by synchronous band and screw drive cooperation.The measuring accuracy of described control device can reach 0.001mm, is preferably clock gauge.
In addition, when the position that the described dynamic model device of control moves, can also control the balance and consistent horizontal level of dynamic model device motion simultaneously.Such as, finish by the cooperation of guide rod and screw rod, by moving up and down of guide rod guiding dynamic model device, guarantee the balance and consistent horizontal level of dynamic model device motion, and move up and down by screw drive drive dynamic model device.
Fig. 4 illustrates the method flow diagram that the present invention avoids producing bubble.In step 130, when described dynamic model device contacts with described cover half device, also comprise following operation:
Described dynamic model device and cover half device are formed an annular seal space, vacuumize the formation vacuum chamber, avoid producing bubble thus, thereby improved the yield rate of disc by the mouth of pipe.
Fig. 5 illustrates the method flow diagram that prevents the disc distortion among the present invention.In step 140, solidify the operation of described glue, also comprise: detect the temperature of described stamper and described disc, and the adjustment of described stamper and described disc is arrived the thermostat temperature of setting,, prevent the disc distortion with the optimum condition solidified glue.And under isoperibol, carry out operation, can improve the uninterrupted working time and the stability of device.
The compression mold device of making double-deck BD blue light disk is provided according to a further aspect in the invention, and the structural drawing of this equipment comprises as shown in Figure 6: cover half device, dynamic model device, control device and UV device.
The center pit of the BD blue light disk that the cover half device penetrates first information layer molded, and adsorb described disc, on first information layer, coat the glue that can be used for forming second Information Level hole line.The dynamic model device penetrates the center pit of the stamper that has second Information Level, and adsorbs described stamper.Control device is controlled described dynamic model device and is driven described stamper and move to described cover half device, contact and penetrate the center pit of described disc up to described dynamic model device and described cover half device, make the center pit of described disc concentric, and described second Information Level is pressed on the described glue with described stamper center pit.The UV device solidifies described glue.
In embodiments of the present invention, described dynamic model device can penetrate the center pit of described disc in the following manner, but described mode just is used to illustrate the present invention, should not understand limitation of the present invention.Those skilled in the art should be out of shape and revise in view of the above accordingly, but all should cover in the protection domain of this claim.
Described cover half device can have the compression structure, when the dynamic model device when the cover half device moves, the extruding have the compression structure the cover half device, up to the center pit that the dynamic model device is penetrated into disc.Stamper and disc all position with the dynamic model device, because the dynamic model device is high concentricity part, therefore, being positioned the stamper of this part and the concentricity of disc can be guaranteed.Wherein, described dynamic model device can be the structure of band tapering convex, also can be to be other structures on plane with cover half device surface of contact, described plane be shaped as circle, ellipse, triangle, square, trapezoidal, polygon etc.Described dynamic model device can be to be in different planes by the cover half device is expressed to disc, is about to disc and breaks away from described cover half device, thereby disc directly is socketed on the dynamic model device.Also can be that cover half device and dynamic model device are combined as a whole, and the part that makes the dynamic model device penetrate the stamper center pit be socketed in the outside that the cover half device penetrates the part of disc center pit, be socketed on the dynamic model device thereby realize disc carried out the transition to.
Certainly, described cover half device also can adopt non-compression structure, and the part that can penetrate the dynamic model device stamper center pit this moment is socketed in the outside that the cover half device penetrates the part of disc center pit.Certainly, those skilled in the art also can expect other implementation.
In embodiments of the present invention, described control device can be carried out the dynamic model device in the following manner and move to the cover half device, but described mode just is used to illustrate the present invention, should not understand limitation of the present invention.Those skilled in the art should be out of shape and revise in view of the above accordingly, but all should cover in the protection domain of this claim.
Described control device can be by measuring the position that described dynamic model device moves and the deviation of desired location, and adjust the movement position of described dynamic model device according to described deviation.In addition, when described control device penetrates the center pit of described disc at the described dynamic model device of control, can drive described dynamic model device and move slowly.Such as, finish by synchronous band and screw drive cooperation.Described control device is preferably clock gauge.
In addition, when described control device contacts with described cover half device at the described dynamic model device of control, can control the balance and consistent horizontal level of dynamic model device motion simultaneously.Such as, finish by the cooperation of guide rod and screw rod, by the motion of guide rod guiding dynamic model device, guarantee the balance and consistent horizontal level of dynamic model device motion, and drive the motion of dynamic model device by screw drive.
Fig. 7 illustrates the equipment structure chart of avoiding producing bubble among the present invention, also comprises: be arranged on the chamber wall on the described dynamic model device, and be arranged on the chamber wall on the described cover half device.
Describedly be arranged on the chamber wall on the described dynamic model device and be arranged on chamber wall on the described cover half device, contact the back with described cover half device at described dynamic model device and form seal chamber, and, avoid producing bubble thus, thereby improved the yield rate of disc by vacuumizing back formation vacuum chamber.
Fig. 8 illustrates the equipment structure chart that prevents the disc distortion among the present invention, also comprise: thermostat is used to detect the temperature of described stamper and described disc, and the adjustment of described stamper and described disc is arrived the thermostat temperature of setting, with the optimum condition solidified glue, prevent the disc distortion.Under isoperibol, carry out operation, can improve equipment uninterrupted working time and stability.The preferred waterway pipe of described thermostat provides thermostatted water to keep the constant temperature of press moulding mechanism by waterway pipe.
Fig. 9 illustrates the equipment structure chart of cooling UV device among the present invention, and also comprise: cooling device is used to cool off described UV device.Can be by constantly sending cold wind so that reach the effect of cooling UV lamp to the UV device.Perhaps other modes that can expect by those skilled in the art are cooled off described cooling device, so that UV lamp operate as normal, guaranteeing that pressing mold is working properly carries out.
Describe the embodiment of compression mold device of the present invention in detail below in conjunction with Figure 10.
The cover half device comprises: adsorption hole 2, vacuum pipe 4, centralized positioning axle 3, transparency silica glass 12, briquetting 22, base 23, fixed mechanism 24, jackscrew 26 and latch mechanism 25.The dynamic model device comprises: locating shaft core 6, vacuum pipe 7, guide rod 8, screw rod 10, be with 17 synchronously, screw rod 18, vacuum pipe 13, Constant-temp. pipeline 20 and control device 15,19.
The molded BD blue light substrate 1 of first information layer, after crossing the glue that also not have curing that one deck can be used for forming second Information Level hole line, spin coating is placed on the adsorption hole 2 of cover half, adsorption hole 2 is the holes that are evenly distributed on the quartz glass 12, come the sorption disc by negative pressure of vacuum, wherein vacuum pipe 4 is used for providing negative pressure of vacuum to adsorption hole 2.When regulating cover half device levelness, can unclamp fixed screw 24, adjusting jackscrew 26 is adjusted levelness, locks again after adjustment is finished to get final product.
The center pit that the locating shaft core 6 of dynamic model device penetrates stamper mould stamper 5 positions, and stamper 5 is adsorbed on the locating shaft core 6 by vaccum suction pipe 7.Whole dynamic model device moves downward along guide rod 8 under drive unit drives, and wherein drive unit is a driving source with servomotor 9 preferably, by screw rod 10 transmissions.Stop to descend when the dynamic model device drops to the position of setting, the chamber wall 11 of dynamic model device forms a seal chamber with the briquetting 22 of cover half device, transparency silica glass 12 and base 23, vacuumizes by vacuum pipe 13, finally forms a vacuum chamber 14.Wherein, briquetting is used for pressing quartz glass; Base is used for carrying quartz glass and briquetting.The locating shaft of cover half device, briquetting, quartz glass, base are assembled into an overall fixed on fixed mechanism, and by fixed mechanism the cover half device are fixed on the equipment substrate 27.
Wherein, whether the dynamic model device down to the position of setting, can by control device preferably clock gauge 15 test the position of decline and the deviation of desired location, and can adjust the position that moves up and down of dynamic model device according to deviation.After forming vacuum cavity, the beginning fine motion under drive unit drives of dynamic model device is downward, and wherein drive unit is a driving source with servomotor 16 preferably, by synchronous band transmission 17 and screw rod 18 transmissions.In this process, drive stamper 5 and centralized positioning axle core 6 together down, when moving downward certain distance, the centralized positioning axle 3 of the locating shaft 6 contact cover half devices of dynamic model device, because locating shaft 3 is compressible formula, when the dynamic model device continued to move downward, its locating shaft 6 was depressed locating shaft 3, penetrates the disc center simultaneously.At this moment, all with centralized positioning axle 6 location, because centralized positioning axle 6 is high concentricity part, therefore, being positioned the stamper of this part and the concentricity of disc can be guaranteed for stamper and disc.
In this process, the information of stamper 5 is pressed on the glue layer of BD blue light substrate 1, and whether the degree of depth of pressing this moment reaches desired location, and availability control unit preferably clock gauge 19 is measured.When the dynamic model device is worked up and down,, regulate the distance that the dynamic model device moves up and down by regulating the revolution of servomotor.After the pressing, the UV lamp 21 of opening installation under substrate 27, UV lamp 21 is fixing by UV holder 28, and provides cooling air by cooling device 29, to reduce the temperature of UV lamp.See through 12 pairs of BD blue light disks of transparency silica glass glue and be cured, inflate by 13 pairs of cavitys of vacuum pipe after finishing, the BD blue light disk after the taking-up pressing.
In the overall process that press moulding mechanism starts, thermostat and cooling device 29 are all in running; Wherein, the preferred waterway pipe 20 of thermostat provides thermostatted water to keep the constant temperature of press moulding mechanism by thermostat.
The above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.

Claims (13)

1. make the stamping method of double-layer blue light disk, realize pressing by cover half device and dynamic model device, this method comprises the steps:
Described cover half device is penetrated the center pit of the blue light disk of molded first information layer, and adsorb described disc, on described first information layer, coat the glue that is used to form second Information Level hole line;
Described dynamic model device is penetrated the center pit of the stamper that has second Information Level, and adsorb described stamper;
Control described dynamic model device and drive described stamper and move, contact and penetrate the center pit of described disc, make the center pit of described disc concentric with described stamper center pit up to described dynamic model device and described cover half device to described cover half device; And
Press to described second Information Level on the described glue and solidify described glue.
2. make the stamping method of double-layer blue light disk according to claim 1, wherein, described dynamic model device penetrated the step of the center pit of described disc, comprising:
The described cover half device that has the compression structure by the extruding of described dynamic model device penetrates into the center pit of described disc with described dynamic model device, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit; Perhaps
The part that described dynamic model device is penetrated described stamper center pit is socketed in the outside that described cover half device penetrates the part of disc center pit, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit.
3. make the stamping method of double-layer blue light disk according to claim 1, wherein, control of the operation of described dynamic model device, comprise the steps: to described cover half device motion
Measure the position that described dynamic model device moves and the deviation of desired location, and adjust the movement position of described dynamic model device according to described deviation.
4. as the stamping method of making double-layer blue light disk as described in the claim 3, wherein, when adjusting the movement position of described dynamic model device, also comprise the balance and the horizontal level of the described dynamic model device motion of control.
5. make the stamping method of double-layer blue light disk according to claim 1, wherein, when described dynamic model device contacts with described cover half device, also comprise described dynamic model device and described cover half device are formed annular seal space, and vacuumize and be vacuum chamber.
6. make the stamping method of double-layer blue light disk according to claim 1, wherein, solidify the operation of described glue, also comprise the temperature that detects described stamper and described disc, and the adjustment of described stamper and described disc is arrived the thermostat temperature of setting.
7. make the compression mold device of double-layer blue light disk, comprising:
The cover half device penetrates the center pit of the blue light disk of molded first information layer, and adsorbs described disc, coats the glue that is used to form second Information Level hole line on described first information layer;
The dynamic model device penetrates the center pit of the stamper that has second Information Level and adsorbs described stamper;
Control device, controlling described dynamic model device drives described stamper and moves to described cover half device, contact and penetrate the center pit of described disc up to described dynamic model device and described cover half device, make the center pit of described disc concentric, described second Information Level is pressed on the described glue with described stamper center pit; And
The UV device solidifies described glue.
8. as the compression mold device of making double-layer blue light disk as described in the claim 7, wherein:
The described cover half device that the extruding of described dynamic model device has the compression structure penetrates into the center pit of described disc with described dynamic model device, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit; The part that perhaps will penetrate described stamper center pit is socketed in the outside that described cover half device penetrates the part of disc center pit, and described dynamic model device to penetrate the diameter of part of center pit identical with the diameter of described disc center pit.
9. as the compression mold device of making double-layer blue light disk as described in the claim 7, wherein:
Described control device is by the position measuring described dynamic model device and move and the deviation of desired location, and adjusts the movement position of described dynamic model device according to described deviation.
10. as the compression mold device of making double-layer blue light disk as described in the claim 7, wherein:
Described control device is also controlled the balance and the horizontal level of described dynamic model device motion.
11. the compression mold device as making double-layer blue light disk as described in the claim 7 also comprises:
Be arranged on the chamber wall on the described cover half device, and
Be arranged on the chamber wall on the described dynamic model device, be used for be arranged on described cover half device on the chamber wall contact the back and form seal chamber, and form vacuum chamber by vacuumizing the back.
12. the compression mold device as making double-layer blue light disk as described in the claim 7 also comprises: thermostat, detect the temperature of described stamper and described disc, and with the adjustment of described stamper and described disc to the thermostat temperature of setting.
13. the compression mold device as making double-layer blue light disk as described in the claim 7 also comprises: cooling device, cool off described UV device.
CN2008101352040A 2008-08-04 2008-08-04 Stamping method and equipment for preparing double-layer blue light disk Expired - Fee Related CN101325073B (en)

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CN2008101352040A CN101325073B (en) 2008-08-04 2008-08-04 Stamping method and equipment for preparing double-layer blue light disk

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CN101325073B CN101325073B (en) 2010-09-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011113226A1 (en) * 2010-03-19 2011-09-22 东莞宏威数码机械有限公司 Pressing mold device for blue-ray disk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011113226A1 (en) * 2010-03-19 2011-09-22 东莞宏威数码机械有限公司 Pressing mold device for blue-ray disk
WO2011113353A1 (en) * 2010-03-19 2011-09-22 东莞宏威数码机械有限公司 Blue-ray disk stamping equipment

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