CN107160574A - Crystalline substance stone roller adhering device and brilliant stone roller adhesive method - Google Patents
Crystalline substance stone roller adhering device and brilliant stone roller adhesive method Download PDFInfo
- Publication number
- CN107160574A CN107160574A CN201710327765.XA CN201710327765A CN107160574A CN 107160574 A CN107160574 A CN 107160574A CN 201710327765 A CN201710327765 A CN 201710327765A CN 107160574 A CN107160574 A CN 107160574A
- Authority
- CN
- China
- Prior art keywords
- stone roller
- wax
- brilliant
- crystalline substance
- brilliant stone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention provides a kind of brilliant stone roller adhering device, including oozing wax pan and being arranged on the dividing plate oozed in wax pan and multiple brilliant stone roller locating pieces, multiple brilliant stone roller locating pieces ooze the length direction arrangement of wax pan described in and one end of the brilliant stone roller locating piece is arranged on the side of the dividing plate.The apparatus structure is simple, easy to use, is particularly suitable for oozing Lasaxing Oilfield between large scale quartz wafer.The present invention also provides a kind of method that brilliant stone roller bonding is carried out using said apparatus, and its step includes:Thawing processing is carried out to bonding wax using the brilliant stone roller adhering device first, then wax for seep crystalline substance stone roller is placed in brilliant stone roller adhering device and carries out that normal pressure oozes Lasaxing Oilfield in advance and vacuum oozes Lasaxing Oilfield successively, brilliant stone roller is obtained and oozes wax semi-finished product;Finally wax semi-finished product are oozed to the brilliant stone roller to be heated successively and heat treatment, obtain oozing wax crystalline substance stone roller finished product.This method step is simple, can effectively reduce the air residual between adjacent quartz wafer.
Description
Technical field
The present invention relates to quartz wafer processing technique field, specifically, it relate to a kind of brilliant weight device and brilliant stone roller bonded
Method.
Background technology
, it is necessary to which large scale quartz wafer is cut to 1mm even more small sizes in quartz wafer process, in order to
Quartz wafer is avoided to be damaged in cutting, quartz wafer first must be bonded into brilliant stone roller by operator, then be carried out again to its size
Processing.Usually used viscous stone roller method is all, in hot conditions, adhesive to be fused to glued agent solution by a certain percentage, simultaneously
The quartz wafer for needing to carry out sharp processing according to certain amount is divided into stone roller, upper protective glass, crystalline substance are placed in the two often cut or polish jade with an emery wheel
Stone roller is in a row positioned on high-temperature heating plate, and certain gap is kept between often arranging, and quartz wafer, which needs to place on hot plate, to be added
Hot a period of time, to be discharged the air in quartz wafer gap using high temperature, and the glued agent solution of high temperature is slowly fallen
Enter in the gap of brilliant stone roller between row and row, adhesive is trickled to quartz-crystal using the viscous force of adhesive and the mobility of liquid
In gap between piece and quartz wafer, quartz wafer is fully bonded, after solution bonds quartz wafer completely, crystalline substance stone roller is taken out
It is positioned in integration vessel, while be allowed to instrument come shaping crystalline substance stone roller surface without obvious uneven, it is i.e. desirable after cooling
Go out to carry out follow-up sharp processing.But when quartz wafer size is larger, the wax liquor dialysis rates in heating plate are very slow, and
And cause to remain a large amount of bubbles in the brilliant stone roller after bonding because wax liquor dialysis is insufficient, cause the quartz-crystal being bonded in brilliant stone roller
There is serious damage phenomenon in following process in piece.
In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, so that it is simple, with low cost and can have to provide a kind of step
Effect, which is reduced, remains in the brilliant stone roller adhering device of air and brilliant stone roller adhesive method between adjacent quartz wafer.
To achieve these goals, the technical solution adopted in the present invention is:A kind of brilliant stone roller adhering device, it includes oozing wax
Groove oozes wax pan with the dividing plate oozed in wax pan and multiple brilliant stone roller locating pieces, multiple brilliant locating pieces of cutting or polish jade with an emery wheel are arranged on described in
Length direction is arranged and one end of the brilliant stone roller locating piece is fixed on the side of the dividing plate.
Based on above-mentioned, described brilliant stone roller adhering device also include being used for from it is described ooze wax pan in grip brilliant stone roller and ooze wax semi-finished product
Tweezers.
Based on above-mentioned, the cross section for oozing wax pan is inverted trapezoidal, and it is blind to be provided with loss of weight on the outside of the bottom land for oozing wax pan
Hole.
Based on above-mentioned, the height of the dividing plate is less than the depth for oozing wax pan, and the height of the brilliant stone roller locating piece is less than
The height of the dividing plate.
Based on above-mentioned, the groove depth for oozing wax pan is more than the thickness of groove bottom for oozing wax pan;The length of the brilliant stone roller locating piece
Spend and ooze 1st/1st to five/3rd of wax pan width to be described.
The present invention also provides a kind of brilliant stone roller adhesive method, and its step includes:
Produce wax crystalline substance stone roller for seep:Carry out arrangement processing and the pre-heat treatment successively to quartz wafer, obtain wax crystalline substance stone roller for seep;
Melt and bond wax:A kind of brilliant stone roller adhering device is provided first, and is melted that will bond wax and be placed in described ooze in wax pan
Processing;
Normal pressure oozes wax in advance:The wax crystalline substance for seep is cut or polish jade with an emery wheel and is oozed described in being placed in wax pan and carries out normal pressure at a temperature of 150 DEG C~200 DEG C
Constant temperature oozes Lasaxing Oilfield in advance, obtains normal pressure and oozes wax crystalline substance stone roller in advance;
Vacuum oozes wax:Ooze wax crystalline substance stone roller progress vacuum constant temperature in advance to the normal pressure at a temperature of 150 DEG C~200 DEG C and ooze Lasaxing Oilfield, obtain
Wax semi-finished product are oozed to crystalline substance stone roller;
Normal pressure is shaped:Wax semi-finished product are oozed at a temperature of 150 DEG C~200 DEG C to the brilliant stone roller to carry out at heated at constant temperature and sizing successively
Reason, obtains oozing wax crystalline substance stone roller finished product.
It is described to include the step of produce wax crystalline substance stone roller for seep based on above-mentioned:Preset space length is first according to by multiple quartz wafers
It is arranged together, and multiple quartz wafers after arrangement are placed in heating plate carry out the pre-heat treatment, it is made described for seep
Wax crystalline substance stone roller, wherein, preset space length refers to the distance between two neighboring described brilliant stone roller locating piece.
Based on above-mentioned, the step of vacuum oozes wax includes:There is provided a kind of vacuum drying oven and adjusting the temperature of the vacuum drying oven makes
Its internal temperature range is 150 DEG C~200 DEG C, then the brilliant stone roller adhering device is cut or polish jade with an emery wheel in adhering device together with the crystalline substance is placed in
The normal pressure ooze in advance wax crystalline substance stone roller be placed in the vacuum drying oven, and to the vacuum drying oven carry out vacuumize process, in vacuum state
Under ooze wax crystalline substance stone roller in advance to the normal pressure and carry out vacuum constant temperature and ooze Lasaxing Oilfield, obtain brilliant stone roller and ooze wax semi-finished product.
Based on above-mentioned, the step of normal pressure is shaped includes:First by the brilliant adhering device of cutting or polish jade with an emery wheel together with being placed in one
The brilliant stone roller oozes wax semi-finished product and is placed in progress heated at constant temperature processing in the heating plate, is then applied on the brilliant stone roller adhering device
Smear edible oil and take out the brilliant stone roller from the brilliant stone roller adhering device using the tweezers and ooze wax semi-finished product, finally by the crystalline substance
Stone roller, which oozes wax semi-finished product and is placed in setting tooling, carries out heat treatment, is made described and oozes wax crystalline substance stone roller finished product.
It should be noted that a kind of brilliant stone roller adhesive method provided by the present invention is taken full advantage of on capillarity fluid column
Linear relationship between rise and acceleration of gravity, the specific formula of capillarity fluid column lifting height is as follows:
H=2γcosθ/(ρgr)
In formula:γ-surface tension;θ-contact angle;ρ-fluid density;G-acceleration of gravity;R-tubule radius.
As can be seen here, when acceleration of gravity is smaller, capillarity fluid column lifting height is higher.Therefore oozed by vacuum
After Lasaxing Oilfield, between quartz wafer ooze wax height can be obviously improved.
The present invention is compared with the prior art with prominent substantive distinguishing features and significantly progressive, specifically, institute of the present invention
In the brilliant stone roller adhesive method of offer, Lasaxing Oilfield is oozed by carrying out vacuum to wax for seep crystalline substance stone roller, compared with routinely viscous stone roller method, in phase
With oozing because gravitation reduces, liquid volume becomes big, density diminishes between the molecule of wax liquor under vacuum conditions under wax temperature conditionss,
Also there being gap between quartz wafer during wax crystalline substance for seep is cut or polish jade with an emery wheel simultaneously diminishes, therefore wax liquor lifting height can be than in conventional viscous stone roller method
Wax liquor lifting height greatly increase, the large scale quartz wafer fully, fully, quickly by wax liquor is infiltrated,
So as to effectively reduce the air residual in gap between adjacent quartz wafer.Meanwhile, brilliant stone roller adhering device provided by the present invention
In, it can will be oozed and be quickly removed in wax semi-finished product positioned at the brilliant stone roller oozed in wax pan using tweezers, reduce temperature fluctuation to stone
The influence of English wafer property.The apparatus structure is simple, easy to use, is particularly suitable for oozing at wax between large scale quartz wafer
Reason.
Brief description of the drawings
Fig. 1 is the brilliant stone roller adhering device overall structure diagram that invention is provided.
Fig. 2 is the brilliant stone roller adhering device and brilliant stone roller assembling structure schematic diagram that invention is provided.
Fig. 3 is forceps constructions schematic diagram in the brilliant stone roller adhering device that invention is provided.
Fig. 4 is the brilliant stone roller adhesive method flow chart that the present invention is provided.
In figure:1st, bottom land;2nd, wax pan is oozed;3rd, dividing plate;4th, brilliant stone roller locating piece;5th, brilliant stone roller;6th, tweezers.
Embodiment
Below by embodiment, technical scheme is described in further detail.
Embodiment 1
The present embodiment provides a kind of brilliant stone roller adhering device first, and as shown in Figure 1, Figure 2 and Figure 3, it includes tweezers 6, oozes the and of wax pan 2
The dividing plate 3 oozed in the middle of wax pan 2 is arranged on, the both sides of the dividing plate 3 are evenly arranged with four brilliant stone roller locating pieces 4 and institute respectively
The one end for stating brilliant stone roller locating piece 4 is arranged on described ooze in wax pan 2.Specifically, crystalline substance stone roller adhering device cuts or polish jade with an emery wheel 5 confined states such as with brilliant
Shown in Fig. 2.The effect of the dividing plate 3 be by it is described ooze wax pan 2 be divided into it is multiple from oozing wax pan.
Brilliant stone roller taken out in wax pan 2 ooze wax semi-finished product from described ooze for convenience, crystalline substance stone roller adhering device also include for from
Described ooze grips the tweezers 6 that brilliant stone roller oozes wax semi-finished product in wax pan 2.Meanwhile, the cross section for oozing wax pan 2 is that upper length of side base is short
Inverted trapezoidal;The height of the dividing plate 3 is less than the depth for oozing wax pan 2;The height of the brilliant stone roller locating piece 4 be less than it is described every
The height of the plate 3 and length of the brilliant stone roller locating piece 4 oozes 1/5th of the width of wax pan 2 to be described.It is viscous in order to mitigate crystalline substance stone roller
Tie the weight of device, be easy to be additionally provided with loss of weight blind hole on operation, the outside of the bottom land 1.In order to preferably enter to the device
Row heating, the bonding wax thawing for ooze described in being positioned in wax pan 2 are more abundant, and the depth for oozing wax pan 2 is the bottom land 1
4/5ths of height, so that the bottom for oozing wax pan 2 is relatively thin.
The present embodiment also provides a kind of using the brilliant method for cutting or polish jade with an emery wheel the brilliant stone roller bonding of adhering device progress, as shown in figure 4, its
Step includes:
Produce wax crystalline substance stone roller for seep:The distance between two neighboring described brilliant stone roller locating piece 4 is first according to arrange multiple quartz wafers
It is listed in together, and multiple quartz wafers after arrangement are placed in heating plate carry out the pre-heat treatment, wax crystalline substance stone roller for seep is made;
Melt and bond wax:Wax will be bonded and be placed in and described ooze progress thawing processing in wax pan;
Normal pressure oozes wax in advance:The wax for seep crystalline substance stone roller is placed in into described ooze to carry out normal pressure constant temperature at a temperature of 180 DEG C in wax pan and ooze in advance
Lasaxing Oilfield, obtains normal pressure and oozes wax crystalline substance stone roller in advance;
Vacuum oozes wax:A kind of vacuum drying oven is provided and adjusting the temperature of the vacuum drying oven makes its internal temperature be 185 DEG C, then will be described
Crystalline substance stone roller adhering device oozes wax crystalline substance stone roller together with the normal pressure being placed in crystalline substance stone roller adhering device and is placed in the vacuum drying oven in advance, and right
The vacuum drying oven carries out vacuumize process, oozes wax crystalline substance stone roller progress vacuum constant temperature in advance to the normal pressure under vacuum conditions and oozes at wax
Reason, obtains brilliant stone roller and oozes wax semi-finished product;
Normal pressure is shaped:First by it is described it is brilliant cut or polish jade with an emery wheel adhering device and ooze wax semi-finished product together with the brilliant stone roller being placed in one be placed in temperature and be
Heated in 190 DEG C of the heating plate, then smear edible oil and using described on the brilliant stone roller adhering device
Tweezers take out the brilliant stone roller from the brilliant stone roller adhering device and ooze wax semi-finished product, finally by the brilliant stone roller ooze wax semi-finished product be placed in it is fixed
Heat treatment is carried out in type frock, is made described and oozes wax crystalline substance stone roller finished product;Finally again to it is described ooze wax crystalline substance stone roller finished product carry out cleaning and
Detection.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics;Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (9)
1. a kind of brilliant stone roller adhering device, it is characterised in that:It includes oozing wax pan and is arranged on the dividing plate oozed in wax pan and many
Individual brilliant stone roller locating piece, multiple brilliant stone roller locating pieces ooze the one of the length direction arrangement of wax pan and the brilliant stone roller locating piece described in
End is fixed on the side of the dividing plate.
2. brilliant stone roller adhering device according to claim 1, it is characterised in that:It also include be used for from it is described ooze wax pan in press from both sides
Brilliant stone roller is taken to ooze the tweezers of wax semi-finished product.
3. brilliant stone roller adhering device according to claim 1 or 2, it is characterised in that:The cross section for oozing wax pan is terraced to fall
Loss of weight blind hole is provided with the outside of shape, the bottom land for oozing wax pan.
4. brilliant stone roller adhering device according to claim 3, it is characterised in that:The height of the dividing plate oozes wax pan described in being less than
Depth, the height of the brilliant stone roller locating piece is less than the height of the dividing plate.
5. brilliant stone roller adhering device according to claim 4, it is characterised in that:The groove depth for oozing wax pan oozes wax described in being more than
The thickness of groove bottom of groove;The length of the brilliant stone roller locating piece oozes 1st/1st to five/3rd of wax pan width to be described.
6. a kind of brilliant stone roller adhesive method, its step includes:
Produce wax crystalline substance stone roller for seep:Carry out arrangement processing and the pre-heat treatment successively to quartz wafer, obtain wax crystalline substance stone roller for seep;
Melt and bond wax:A kind of brilliant stone roller adhering device as described in any one of Claims 1 to 5 is provided first, and will bonded
Wax is placed in described ooze and thawing processing is carried out in wax pan;
Normal pressure oozes wax in advance:The wax crystalline substance for seep is cut or polish jade with an emery wheel and is oozed described in being placed in wax pan and carries out normal pressure at a temperature of 150 DEG C~200 DEG C
Constant temperature oozes Lasaxing Oilfield in advance, obtains normal pressure and oozes wax crystalline substance stone roller in advance;
Vacuum oozes wax:Ooze wax crystalline substance stone roller progress vacuum constant temperature in advance to the normal pressure at a temperature of 150 DEG C~200 DEG C and ooze Lasaxing Oilfield, obtain
Wax semi-finished product are oozed to crystalline substance stone roller;
Normal pressure is shaped:Wax semi-finished product are oozed at a temperature of 150 DEG C~200 DEG C to the brilliant stone roller to carry out at heated at constant temperature and sizing successively
Reason, obtains oozing wax crystalline substance stone roller finished product.
7. brilliant stone roller adhesive method according to claim 6, it is characterised in that:It is described to produce wax crystalline substance Tuo Buzhoubao for seep
Include:It is first according to that preset space length is arranged together by multiple quartz wafers, and multiple quartz wafers after arrangement is placed in
The pre-heat treatment is carried out in heating plate, the wax crystalline substance stone roller for seep is made.
8. brilliant stone roller adhesive method according to claim 7, it is characterised in that:The step of vacuum oozes wax includes:There is provided
A kind of vacuum drying oven and adjusting the temperature of the vacuum drying oven makes its internal temperature range be 150 DEG C~200 DEG C, it is then that the brilliant stone roller is viscous
Knot device oozes wax crystalline substance stone roller together with the normal pressure being placed in crystalline substance stone roller adhering device and is placed in the vacuum drying oven in advance, and to described true
Empty stove carries out vacuumize process, oozes wax crystalline substance stone roller progress vacuum constant temperature in advance to the normal pressure under vacuum conditions and oozes Lasaxing Oilfield, obtains
Crystalline substance stone roller oozes wax semi-finished product.
9. brilliant stone roller adhesive method according to claim 8, it is characterised in that:The step of normal pressure is shaped includes:First
By it is described it is brilliant cut or polish jade with an emery wheel adhering device and ooze wax semi-finished product together with the brilliant stone roller being placed in one and be placed in the heating plate carry out constant temperature and add
Heat treatment, edible oil is then smeared on the brilliant stone roller adhering device and is taken using the tweezers from the brilliant stone roller adhering device
Go out the brilliant stone roller and ooze wax semi-finished product, the brilliant stone roller is finally oozed into wax semi-finished product be placed in setting tooling and carry out heat treatment, be made
It is described to ooze wax crystalline substance stone roller finished product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710327765.XA CN107160574A (en) | 2017-05-11 | 2017-05-11 | Crystalline substance stone roller adhering device and brilliant stone roller adhesive method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710327765.XA CN107160574A (en) | 2017-05-11 | 2017-05-11 | Crystalline substance stone roller adhering device and brilliant stone roller adhesive method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107160574A true CN107160574A (en) | 2017-09-15 |
Family
ID=59814841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710327765.XA Pending CN107160574A (en) | 2017-05-11 | 2017-05-11 | Crystalline substance stone roller adhering device and brilliant stone roller adhesive method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107160574A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854595A (en) * | 2019-01-17 | 2019-06-07 | 珠海东锦石英科技有限公司 | A kind of quartz wafer adhering method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510516A (en) * | 2009-03-20 | 2009-08-19 | 南京德研电子有限公司 | Method and apparatus for bonding wafer |
CN201405455Y (en) * | 2009-06-02 | 2010-02-17 | 济源石晶光电频率技术有限公司 | Viscous mound positioning device |
CN203110183U (en) * | 2013-03-26 | 2013-08-07 | 铜陵晶品电子有限责任公司 | Vacuum wafer adhesion device |
CN105128159A (en) * | 2015-08-17 | 2015-12-09 | 江苏吉星新材料有限公司 | Processing method for sapphire filament strip |
-
2017
- 2017-05-11 CN CN201710327765.XA patent/CN107160574A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510516A (en) * | 2009-03-20 | 2009-08-19 | 南京德研电子有限公司 | Method and apparatus for bonding wafer |
CN201405455Y (en) * | 2009-06-02 | 2010-02-17 | 济源石晶光电频率技术有限公司 | Viscous mound positioning device |
CN203110183U (en) * | 2013-03-26 | 2013-08-07 | 铜陵晶品电子有限责任公司 | Vacuum wafer adhesion device |
CN105128159A (en) * | 2015-08-17 | 2015-12-09 | 江苏吉星新材料有限公司 | Processing method for sapphire filament strip |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854595A (en) * | 2019-01-17 | 2019-06-07 | 珠海东锦石英科技有限公司 | A kind of quartz wafer adhering method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008108413A1 (en) | Microstructure apparatus and method for production of microstructure apparatus | |
CN108555132B (en) | Method and device for assisting in forming titanium alloy plate by ultrasonic vibration in warm environment | |
CN106409704A (en) | Semi-automatic wafer bonding device | |
CN107160574A (en) | Crystalline substance stone roller adhering device and brilliant stone roller adhesive method | |
CN103094149A (en) | Roasting device used for preventing chip from warping and roasting method thereof | |
CN104332432B (en) | One kind patch wax apparatus and its processing method | |
CN107074607A (en) | Glass tape manufacturing equipment and method | |
SE456895B (en) | PREPARATION BOARD AND WERE MADE TO MAKE SUCH | |
TWI679177B (en) | Method for processing cut part of glass substrate | |
CN105455063A (en) | Processing technique for sandwich jujube | |
CN206796250U (en) | Crystalline substance stone roller adhering device | |
CN207344309U (en) | A kind of optical mirror slip loading device | |
CN206748200U (en) | Wax all-in-one under a kind of automatic waxing | |
CN108922767A (en) | The sintering process of magnetic core | |
CN204058535U (en) | Oil-quenching tank whipping appts and oil-quenching tank assembly | |
CN106925867A (en) | A kind of bonder heating-cooling device and preparation method thereof | |
CN104538138B (en) | The preparation method of precision chip resistor device | |
CN103471881B (en) | Manufacturing method of visual totally-enclosed real core model and core model | |
CN208357189U (en) | A kind of bonding wafer and roasting glue device | |
CN108609870A (en) | A kind of method that glued seals make vacuum glass | |
CN204118045U (en) | A kind of novel subsides wax apparatus | |
CN211017022U (en) | Heating plate of plasma degumming machine | |
CN104635387B (en) | A kind of liquid crystal drip-injection measuring equipment and method | |
CN104441270B (en) | A kind of adhering method for optical glass punching | |
CN206806290U (en) | Chip array preheating device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
RJ01 | Rejection of invention patent application after publication |