CN106738392B - Turn to multi-line cutting method and equipment - Google Patents
Turn to multi-line cutting method and equipment Download PDFInfo
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- CN106738392B CN106738392B CN201611089672.XA CN201611089672A CN106738392B CN 106738392 B CN106738392 B CN 106738392B CN 201611089672 A CN201611089672 A CN 201611089672A CN 106738392 B CN106738392 B CN 106738392B
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- wire saw
- line cutting
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- 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
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/042—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with blades or wires mounted in a reciprocating frame
-
- 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
-
- 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
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of steering multi-line cutting method and equipment, the equipment is multi-line cutting machine, including square multi-wire saw substrate and workbench, it is combined cutting by 2 or 2 above-described multi-line cutting machines, it can be achieved that fly-cutting compared with common multi-line cutting method and equipment, save the time of intermediate auxiliary link, shorten the material cycling time on the whole, and reduces material cycling and may cause bad, raising product quality in the process.
Description
Technical field
The invention belongs to field of machining more particularly to a kind of steering multi-line cutting method and equipment.
Background technique
Currently, multi-line cutting machine has been widely used for optical glass, quartz crystal, semiconductor material, special cermacis, indigo plant
Hard crisp and precious materials the processing such as jewel, rare metal and alloy, compared with traditional inside and outside diameter slicer, because it has
Material less investment, the advantages that surface damage is small, operating cost is low, high in machining efficiency, at nearly 1 year, also gradually in magnetic material
Processing industry is carried out.
The initial blank of magnetic material is generally square, and workpiece is bonded in one by using 502 glue or other bonding agents
Rise and processed, need to carry out except glue oil removing workpiece in pyrosol after processing is completed, therefore, magnetic material it is processed
Journey is general are as follows: slice 1 → remove glue oil removing 1 → grinding 1 → slice 2 → remove glue oil removing 2 → grinding 2 → slice 3 → remove glue oil removing 3 →
Grinding 3.Except the time that glue oil removal process needs is longer, this results in the increase of material cycling time, meanwhile, because of magnetic material,
Especially NdFeB magnetic material has hard crisp physical characteristic, in slice, grinding, except repeatedly flowing between three processes of glue oil removing
Turn, the probability bad orders such as cause to collapse, is broken greatly increases.
Therefore, it is urgent to provide one kind can not only shorten the material cycling time, but also avoids material from repeatedly circulating to improve production
The method of quality.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
The present invention provides a kind of steering multi-line cutting methods comprising following steps:
Step 1 provides a square multi-wire saw substrate, and one buffering of bonding on the square multi-wire saw substrate
Material plate；
The square multi-wire saw substrate that buffering material plate is bonded with made from step 1 is carried out first laterally by step 2
It is rotated by 90 ° after multi-wire saw and carries out first longitudinal direction multi-wire saw, the described first lateral multi-wire saw depth, the first longitudinal direction are more
Thickness of the wire cutting depth no more than the buffering material plate；
The workpiece to be processed is bonded being bonded with for process cutting obtained in step 2 and buffers material plate by step 3
On square multi-wire saw substrate, and it is rotated by 90 ° progress second longitudinal direction multi-wire saw after carrying out the second lateral multi-wire saw, wherein
Described second lateral multi-wire saw and the first lateral multi-wire saw use the first multi-line cutting machine, and the second longitudinal direction is more
Wire cutting and the first longitudinal direction multi-wire saw use the second multi-line cutting machine.
Preferably, in the steering multi-line cutting method, between the cutting line of first multi-line cutting machine away from
From the one of editing objective size for being equal to the workpiece to be processed；Between the cutting line of second multi-line cutting machine away from
From the another one editing objective size for being equal to the workpiece to be processed.
Preferably, in the steering multi-line cutting method, by one of editing objective size and another processing
Being bonded with by cutting that the cut surface to be diverted of the workpiece to be processed where target size is obtained with the step 2
Buffer the square multi-wire saw substrate bonding of material plate.
Preferably, in the steering multi-line cutting method, in the step 3, the workpiece to be processed is in step 2
Rectangular array distribution on the obtained square multi-wire saw substrate for being bonded with buffering material plate by cutting.
Preferably, in the steering multi-line cutting method, the workpiece to be processed with a thickness of 2mm-20mm.
Preferably, in the steering multi-line cutting method, the described first lateral multi-wire saw, second transverse direction are more
Wire cutting, the first longitudinal direction multi-wire saw, the second longitudinal direction multi-wire saw cutting speed be 10mm/h-50mm/h.
Preferably, the steering multi-line cutting method further includes step 4, the preliminary working workpiece that step 3 is obtained
It carries out once carrying out multi-wire saw again except being bonded on a multi-wire saw substrate after glue oil removing, carry out later secondary except glue removes
Oil obtains finished product.
Preferably, in the steering multi-line cutting method, the workpiece to be processed is neodymium iron boron magnetic body, monocrystalline silicon
One of stick, monocrystal silicon, polycrystalline silicon rod, polycrystal silicon ingot.
Preferably, in the steering multi-line cutting method,
The square multi-wire saw substrate that buffering material plate is bonded with made from step 1 is placed in the step 2
Being placed on transmission device after the lateral multi-wire saw of operating position progress first of first multi-line cutting machine makes it be rotated by 90 ° and turn
The operating position for being transported to the second multi-line cutting machine carries out first longitudinal direction multi-wire saw；
The square multi-wire saw substrate that workpiece to be processed is bonded with made from step 3 is placed in the step 3
Being placed on transmission device after the lateral multi-wire saw of operating position progress second of first multi-line cutting machine makes it be rotated by 90 ° and turn
The operating position for being transported to the second multi-line cutting machine carries out second longitudinal direction multi-wire saw；
The transmission device includes two conveyer belts being arranged in a mutually vertical manner, and is separately positioned on the head of two conveyer belts
The square multi-wire saw substrate is placed on institute after the crawl of the first multi-line cutting machine by the grasping mechanism at end, the grasping mechanism
It states on conveyer belt, when being sent to the head end of another conveyer belt, another grasping mechanism is grabbed to the second multi-line cutting machine.
The present invention also provides a kind of steering multi-wire saw equipment comprising an at least multi-line cutting machine, the multi-wire cutting
Cutting mill includes:
The parallel cut being wrapped on sheave；
Workbench below the cutting line, be used to fix the square multi-wire saw substrate and drive its to
Upper movement carries out multi-wire saw；
Leakage box above the parallel cut, it is multi-thread greater than the square that bottom is provided with multiple length
The leakage of cutting substrate is stitched；
Leakage pipe above the leakage box, is used to spray leakage, and the leakage is flowed to by leakage seam
On the parallel cut.
Preferably, in the steering multi-wire saw equipment, the diameter of the parallel cut is 0.1mm-0.3mm,
The leakage pipe is 2-3 root；
The parallel cut is steel wire, and the leakage is suspension mortar；Or the parallel cut is coated with for surface
The steel wire of diamond particles, the leakage are coolant liquid.
Beneficial effects of the present invention:
The multi-line cutting method and multi-line cutting machine provided by the invention for turning to combination cutting, using square workbench and
Square workpiece is bonded on working plate by working plate, first processes the length direction of square workpiece, after the completion of length direction cutting,
Directly square working plate is turned to, reprocess square workpiece width direction, in this way, can save in conventional cutting method
The material cycling time removed glue oil removal process, save during these after having cut length direction, and reduce at these
The undesirable probability caused by material in the process shortens the material cycling time, improves product quality to realize.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is that workpiece to be processed, buffering material plate, the square in steering multi-line cutting method provided by the invention are multi-thread
Positional diagram between cutting substrate and workbench；
Fig. 2 is the multi-line cutting machine schematic diagram in steering multi-line cutting method provided by the invention；
Fig. 3 is that workpiece to be processed is multi-thread in square in one embodiment provided by the invention for turning to multi-line cutting method
Schematic diagram on cutting substrate；
Fig. 4 is that workpiece to be processed is more in square in another embodiment provided by the invention for turning to multi-line cutting method
Schematic diagram on wire cutting substrate.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of steering multi-line cutting method, it is parallel using more be wound on sheave
Wire cutting workpiece to be processed 1 is cut, workpiece to be processed 1 is located at below the cutting line.The workpiece to be processed 1 is adhered to buffering
On material plate 2, cutting line is avoided to switch to square multi-wire saw substrate 3, so that multi-wire saw substrate 3 is reusable.It is described
Buffering material plate 2 is adhered on square multi-wire saw substrate 3, and the square multi-wire saw substrate 3 is placed in workbench 4
On.
Above-mentioned steering multi-line cutting method, the workpiece are NdFeB magnet block or silicon single crystal rod (ingot), polycrystalline silicon rod
(ingot).
Above-mentioned steering multi-line cutting method, workpiece rectangular array arrangement, the cutting thickness of the workpiece be 2mm~
20mm。
Above-mentioned steering multi-line cutting method, the buffering material plate are glass or asbestos board etc., and size is suitable with working plate.
Above-mentioned steering multi-line cutting method, the multi-wire saw substrate shape are square, material be metal, plastics or its
His material.
Above-mentioned steering multi-line cutting method, the cutting speed in cutting process remain unchanged, and the cutting speed range exists
10mm/h~50mm/h.
Above-mentioned steering multi-line cutting method needs 1 or 1 or more multi-line cutting machine combination to realize cutting.
Another object of the present invention is to provide more used in a kind of multi-line cutting method of above-mentioned steering combination cutting
Wire cutting machine.
Technical solution provided by the invention is as follows:
As shown in Fig. 2, the multi-line cutting machine, comprising: the parallel cut 6 being wound on sheave 5 is located at the cutting line
The workbench of lower section, the leakage box 7 above the cutting line, the leakage pipe 8 above the leakage box.
Above-mentioned multi-line cutting machine, the sheave quantity are 3, and each sheave surface is polyurethane coating, the polyurethane
Multiple slot pitches are outputed on coating uniformly for the V-groove of cutting line movement.
Above-mentioned multi-line cutting machine, the cutting line are steel wire (the hereinafter referred to as gold that steel wire or surface are coated with diamond particles
Rigid line), diameter is 0.1mm~0.3mm.
Above-mentioned multi-line cutting machine, described leakage pipe quantity 2~3, the leakage pipe can spray suspension mortar, cooperate steel wire
It uses or spraying cooling liquid, cooperation diamond wire uses.
Above-mentioned multi-line cutting machine, leakage cassette bottom portion have multiple length to be greater than the gap 9 of the work board width, make institute
It flows on cutting line with stating mortar or coolant liquid continuous uniform.
Above-mentioned multi-line cutting machine, the workbench need to agree with square multi-wire saw substrate, and move from bottom to top.
Embodiment 1
Multi-line cutting machine includes three sheaves, winds several cutting lines arranged in parallel on sheave, is located at below cutting line
Workbench, the leakage pipe above cutting line.
Wherein, the surface of each sheave is coated with polyurethane coating, and the uniform V of multiple slot pitches is outputed on polyurethane coating
Type groove.It is another to be furnished with the driving devices such as guide wheel, swing rod, take-up pulley, the actinobacillus wheel moved for cutting line.
Workbench is driven by screw rod and servomechanism installation, can be moved from bottom to top by the speed of setting.
Drawing liquid pump provides power, sprays mortar or coolant liquid from leakage pipe, flows in leakage box, then passes through leakage box
Gap flows uniformly on cutting line.
Dimensional units as described below are mm, and multi-wire saw substrate size is 260*260*15, the size of square workpiece a with
For 46*43*38, correspondingly-sized is 22*10*5 after cutting, and the present invention realizes that the multi-line cutting method for turning to combination cutting is specific
Implement as follows: 1, buffering material plate being bonded on multi-wire saw substrate, respectively using two that cutting thickness is 22mm and 10mm
Platform multi-line cutting machine cuts out the cut mark that depth is 1~2mm on buffering material plate；2, square workpiece a is glued according to Fig. 3 mode
It connects on buffering material plate；3, it by bonding workpiece, is placed on the multi-wire saw working bench that cutting thickness is 22mm；4,
Cutting parameter is set, including when cutting-height, linear velocity, the new line amount of feeding, the workbench rate of climb, cutting line tension, extinguishing arc
Between etc.；5, start multi-line cutting machine, move upwards workbench, until cutting is completed；6, the workpiece for having cut 22 directions is taken out
And multi-wire saw substrate is whole, and multi-wire saw substrate is turned to, and removes the extra part in front and back, such as Fig. 2 is placed on cutting thickness
To be cut according to step 4,5 on the multi-wire saw working bench of 10mm, until cutting is completed；7, above-mentioned cutting is completed
Workpiece take out, carry out except glue oil removing, grinding；8, by the above-mentioned workpiece having a size of 22*10*38, being placed on cutting thickness is 5mm's
On multi-wire saw working bench, 5 are cut by 38, then except glue oil removing, grinding.
Above embodiments 1 complete the cutting of three direction sizes, need three multi-line cutting machines.Above embodiments 1 can be with
Any two of them direction size is first cut, then cuts the last one direction size.
It by 15 block sizes is each process of the 46*43*38 square work piece cut at 840 pieces of 22*10*5 that following table, which is embodiment 1,
Process time comparison, it is known that embodiment 1 can save the time about 24%:
Embodiment 2
Embodiment 2 and the multi-line cutting method and multi-line cutting machine of embodiment 1 are essentially identical, difference such as Fig. 4 institute
Show, the square two of them direction size after cutting is identical, and for the size 46*46*38 of square workpiece b, ruler is corresponded to after cutting
Very little is 22*22*5, first cuts 22 and 22 direction sizes, then cut 5 direction sizes.
Above embodiments 2 complete the cutting of three direction sizes, it is only necessary to two multi-line cutting machines.
It by 9 block sizes is each process of the 46*46*38 square work piece cut at 252 pieces of 22*22*5 that following table, which is embodiment 2,
Process time comparison, it is known that embodiment 2 can save the time about 24%:
Embodiment 3
Embodiment 3 and the multi-line cutting method and multi-line cutting machine of embodiment 1 are essentially identical, the difference is that: side
One of direction size of block workpiece does not need to cut, and by taking 46*43*15 as an example, correspondingly-sized is 22*10*15 after cutting, only
Need to cut 22 and 10 direction sizes.
The cutting of the completion both direction size of above embodiments 3, it is only necessary to two multi-line cutting machines.
It by 15 block sizes is each process of the 46*43*15 square work piece cut at 120 pieces of 22*10*15 that following table, which is embodiment 3,
Process time comparison, it is known that embodiment 3 can save the time about 33%:
Embodiment 4
Embodiment 4 and the multi-line cutting method and multi-line cutting machine of embodiment 2 are essentially identical, the difference is that: side
One of direction size of block workpiece does not need to cut, and by taking 46*46*15 as an example, correspondingly-sized is 22*22*15 after cutting, only
Need to cut 22 and 22 direction sizes.
The cutting of the completion both direction size of above embodiments 4 a, it is only necessary to multi-line cutting machine.
It by 9 block sizes is each process of the 46*46*15 square work piece cut at 36 pieces of 22*22*15 that following table, which is embodiment 4,
Process time comparison, it is known that embodiment 4 can save the time about 33%:
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (1)
1. turning to multi-line cutting method, which comprises the following steps:
Step 1 provides a square multi-wire saw substrate, and the one buffering material of bonding on the square multi-wire saw substrate
Plate；
Step 2 is laterally multi-thread by the square multi-wire saw substrate progress first for being bonded with buffering material plate made from step 1
It is rotated by 90 ° after cutting and carries out first longitudinal direction multi-wire saw, depth, the first longitudinal direction of the described first lateral multi-wire saw are multi-thread
Thickness of the depth of cutting no more than the buffering material plate；
Workpiece to be processed is bonded obtained in step 2 more by the square for being bonded with buffering material plate of cutting by step 3
On wire cutting substrate, and it is rotated by 90 ° progress second longitudinal direction multi-wire saw after carrying out the second lateral multi-wire saw, wherein described second
Lateral multi-wire saw and the first lateral multi-wire saw use the first multi-line cutting machine, the second longitudinal direction multi-wire saw with
The first longitudinal direction multi-wire saw uses the second multi-line cutting machine；
The preliminary working workpiece that step 3 obtains be bonded on another multi-wire saw substrate after once removing glue oil removing by step 4
Multi-wire saw again is carried out, is carried out later secondary except glue oil removing obtains finished product；
Wherein,
The distance between cutting line of first multi-line cutting machine is equal to one of editing objective of the workpiece to be processed
Size；The another one that the distance between cutting line of second multi-line cutting machine is equal to the workpiece to be processed process mesh
Dimensioning；
The to be diverted of the workpiece to be processed where one of editing objective size and another editing objective size is cut
The square multi-wire saw substrate bonding for being bonded with buffering material plate by cutting that face and the step 2 obtain；
In the step 3, the workpiece to be processed the pros obtained in step 2 that be bonded with buffering material plate by cutting
Rectangular array is distributed on shape multi-wire saw substrate；
The workpiece to be processed with a thickness of 2mm-20mm；
Described first lateral multi-wire saw, the second lateral multi-wire saw, the first longitudinal direction multi-wire saw, described second are indulged
It is 10mm/h-50mm/h to the cutting speed of multi-wire saw；
The workpiece to be processed is one of neodymium iron boron magnetic body, silicon single crystal rod, monocrystal silicon, polycrystalline silicon rod, polycrystal silicon ingot；
The square multi-wire saw substrate that buffering material plate is bonded with made from step 1 is placed on first in the step 2
Being placed on transmission device after the lateral multi-wire saw of operating position progress first of multi-line cutting machine makes it be rotated by 90 ° and be transported to
The operating position of second multi-line cutting machine carries out first longitudinal direction multi-wire saw；
The square multi-wire saw substrate that workpiece to be processed is bonded with made from step 3 is placed on first in the step 3
Being placed on transmission device after the lateral multi-wire saw of operating position progress second of multi-line cutting machine makes it be rotated by 90 ° and be transported to
The operating position of second multi-line cutting machine carries out second longitudinal direction multi-wire saw；
The transmission device includes two conveyer belts being arranged in a mutually vertical manner, and be separately positioned on the head end of two conveyer belts
The square multi-wire saw substrate is placed on the biography after the crawl of the first multi-line cutting machine by grasping mechanism, the grasping mechanism
It send and takes, when being sent to the head end of another conveyer belt, another grasping mechanism is grabbed to the second multi-line cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089672.XA CN106738392B (en) | 2016-12-01 | 2016-12-01 | Turn to multi-line cutting method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089672.XA CN106738392B (en) | 2016-12-01 | 2016-12-01 | Turn to multi-line cutting method and equipment |
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| Publication Number | Publication Date |
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| CN106738392A CN106738392A (en) | 2017-05-31 |
| CN106738392B true CN106738392B (en) | 2019-02-19 |
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| CN201611089672.XA Active CN106738392B (en) | 2016-12-01 | 2016-12-01 | Turn to multi-line cutting method and equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098550B (en) * | 2017-12-18 | 2020-06-23 | 沈阳中北真空技术有限公司 | Diamond wire cutting machining equipment and cutting method of neodymium iron boron magnet |
| CN108335817A (en) * | 2018-03-30 | 2018-07-27 | 廊坊京磁精密材料有限公司 | The processing method of sintered NdFeB |
| CN109176929B (en) * | 2018-09-14 | 2020-08-07 | 中国航空工业集团公司北京长城航空测控技术研究所 | Method for micro-dividing wafer by using diamond wire cutting machine |
| CN113698083A (en) * | 2021-09-26 | 2021-11-26 | 浙江美迪凯光学半导体有限公司 | Thick glass accurate positioning cutting process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4574769A (en) * | 1984-02-18 | 1986-03-11 | Ishikawa Ken Ichi | Multi-wire vibratory cutting method and apparatus |
| CN102126261A (en) * | 2010-06-10 | 2011-07-20 | 常州天合光能有限公司 | Wire saw with cutting function |
| CN204019765U (en) * | 2014-07-22 | 2014-12-17 | 上海日进机床有限公司 | Multi-wire saw equipment |
| CN104908165A (en) * | 2014-03-11 | 2015-09-16 | 晶科能源有限公司 | Wire cutting machine and mortar tray thereof |
| CN105150397A (en) * | 2015-10-27 | 2015-12-16 | 天津英利新能源有限公司 | Glass capable of reducing edge breakage of silicon block cutting and splicing technology |
-
2016
- 2016-12-01 CN CN201611089672.XA patent/CN106738392B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4574769A (en) * | 1984-02-18 | 1986-03-11 | Ishikawa Ken Ichi | Multi-wire vibratory cutting method and apparatus |
| CN102126261A (en) * | 2010-06-10 | 2011-07-20 | 常州天合光能有限公司 | Wire saw with cutting function |
| CN104908165A (en) * | 2014-03-11 | 2015-09-16 | 晶科能源有限公司 | Wire cutting machine and mortar tray thereof |
| CN204019765U (en) * | 2014-07-22 | 2014-12-17 | 上海日进机床有限公司 | Multi-wire saw equipment |
| CN105150397A (en) * | 2015-10-27 | 2015-12-16 | 天津英利新能源有限公司 | Glass capable of reducing edge breakage of silicon block cutting and splicing technology |
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|---|---|
| CN106738392A (en) | 2017-05-31 |
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