CN112078039B - 一种晶硅多线切割降低金刚线损耗的切割方法 - Google Patents
一种晶硅多线切割降低金刚线损耗的切割方法 Download PDFInfo
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- CN112078039B CN112078039B CN202010753121.9A CN202010753121A CN112078039B CN 112078039 B CN112078039 B CN 112078039B CN 202010753121 A CN202010753121 A CN 202010753121A CN 112078039 B CN112078039 B CN 112078039B
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- wire
- cutting
- cutting process
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 198
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 41
- 239000010703 silicon Substances 0.000 title claims abstract description 41
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 33
- 239000010432 diamond Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000013078 crystal Substances 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims description 16
- 239000002173 cutting fluid Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 229910021419 crystalline silicon Inorganic materials 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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
- 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
- B28D5/045—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 wires or closed-loop blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
切割模式 | 可使用线量(m) | 单刀耗线(m) | 单片耗线(m) |
正切割 | <7000 | 3000 | 1.09 |
反切割 | <7000 | 3000 | 1.09 |
实施例一 | >10000 | 2400 | 0.85 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753121.9A CN112078039B (zh) | 2020-07-30 | 2020-07-30 | 一种晶硅多线切割降低金刚线损耗的切割方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753121.9A CN112078039B (zh) | 2020-07-30 | 2020-07-30 | 一种晶硅多线切割降低金刚线损耗的切割方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112078039A CN112078039A (zh) | 2020-12-15 |
CN112078039B true CN112078039B (zh) | 2022-07-26 |
Family
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CN202010753121.9A Active CN112078039B (zh) | 2020-07-30 | 2020-07-30 | 一种晶硅多线切割降低金刚线损耗的切割方法 |
Country Status (1)
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CN (1) | CN112078039B (zh) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692563A (zh) * | 2013-11-28 | 2014-04-02 | 国电兆晶光电科技江苏有限公司 | 一种节省钢线的多晶硅片切割方法 |
CN107116712B (zh) * | 2017-05-26 | 2018-09-11 | 杨凌美畅新材料股份有限公司 | 一种电镀金刚线切割硅片的方法 |
CN107199643B (zh) * | 2017-06-28 | 2019-10-01 | 苏州阿特斯阳光电力科技有限公司 | 一种金刚线切割硅棒的方法 |
CN107379294B (zh) * | 2017-07-20 | 2019-12-27 | 阜宁协鑫光伏科技有限公司 | 金刚线重复利用切割硅片的方法 |
CN208359138U (zh) * | 2018-05-31 | 2019-01-11 | 扬州续笙新能源科技有限公司 | 一种用于多晶硅的金刚线切割装置 |
CN108501232A (zh) * | 2018-05-31 | 2018-09-07 | 扬州续笙新能源科技有限公司 | 一种用于多晶硅的金刚线切割装置及切割方法 |
CN108995063A (zh) * | 2018-08-11 | 2018-12-14 | 山西潞安太阳能科技有限责任公司 | 一种金刚线组合工艺切割硅片的方法 |
CN109093867B (zh) * | 2018-09-26 | 2020-12-15 | 国家电投集团西安太阳能电力有限公司 | 太阳能单晶硅棒细线化切割方法 |
CN110394911B (zh) * | 2019-07-26 | 2021-08-06 | 扬州续笙新能源科技有限公司 | 一种适用于硅片生产制造的金刚线二次利用方法 |
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2020
- 2020-07-30 CN CN202010753121.9A patent/CN112078039B/zh active Active
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Effective date of registration: 20220617 Address after: 614800 floors 1-2, building 101, No. 100, Yongxiang Road, Zhugen Town, Wutongqiao District, Leshan City, Sichuan Province Applicant after: Leshan Gaoce New Energy Technology Co.,Ltd. Address before: 046000 Xiwang village, huangnian Town, Luzhou District, Changzhi City, Shanxi Province Applicant before: CHANGZHI GAOCE NEW MATERIAL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20240613 Address after: 266114 No. 66 Chongsheng Road, High tech Zone, Qingdao, Shandong Patentee after: QINGDAO GAOCE TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 614800 floors 1-2, building 101, No. 100, Yongxiang Road, Zhugen Town, Wutongqiao District, Leshan City, Sichuan Province Patentee before: Leshan Gaoce New Energy Technology Co.,Ltd. Country or region before: China |