CN109476035B - 刀模、使用该刀模的膜的冲压方法及具备该刀模的冲压装置 - Google Patents

刀模、使用该刀模的膜的冲压方法及具备该刀模的冲压装置 Download PDF

Info

Publication number
CN109476035B
CN109476035B CN201780046258.7A CN201780046258A CN109476035B CN 109476035 B CN109476035 B CN 109476035B CN 201780046258 A CN201780046258 A CN 201780046258A CN 109476035 B CN109476035 B CN 109476035B
Authority
CN
China
Prior art keywords
film
punching
blade
knife
die
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.)
Active
Application number
CN201780046258.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN109476035A (zh
Inventor
杉本笃彦
仲井宏太
李信兴
陈莛翔
高志维
何幸容
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN109476035A publication Critical patent/CN109476035A/zh
Application granted granted Critical
Publication of CN109476035B publication Critical patent/CN109476035B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Polarising Elements (AREA)
CN201780046258.7A 2016-08-02 2017-07-14 刀模、使用该刀模的膜的冲压方法及具备该刀模的冲压装置 Active CN109476035B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-152085 2016-08-02
JP2016152085A JP6460537B2 (ja) 2016-08-02 2016-08-02 刃型、該刃型を用いたフィルムの打ち抜き方法、および該刃型を備える打ち抜き装置
PCT/JP2017/025734 WO2018025619A1 (ja) 2016-08-02 2017-07-14 刃型、該刃型を用いたフィルムの打ち抜き方法、および該刃型を備える打ち抜き装置

Publications (2)

Publication Number Publication Date
CN109476035A CN109476035A (zh) 2019-03-15
CN109476035B true CN109476035B (zh) 2020-09-15

Family

ID=61072966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780046258.7A Active CN109476035B (zh) 2016-08-02 2017-07-14 刀模、使用该刀模的膜的冲压方法及具备该刀模的冲压装置

Country Status (5)

Country Link
JP (1) JP6460537B2 (enExample)
KR (1) KR102044371B1 (enExample)
CN (1) CN109476035B (enExample)
TW (1) TWI699267B (enExample)
WO (1) WO2018025619A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6742188B2 (ja) * 2016-08-02 2020-08-19 日東電工株式会社 偏光板の打ち抜き方法、および該方法に用いられる打ち抜き装置
JP7107734B2 (ja) * 2018-04-27 2022-07-27 住友化学株式会社 偏光板の製造方法
JP7446721B2 (ja) * 2019-05-13 2024-03-11 日東電工株式会社 偏光板、偏光板中間体、偏光板の製造方法および打ち抜き刃型
CN112140235B (zh) * 2019-06-28 2023-02-17 昊佰电子科技（上海）有限公司 一种模切泡棉的方法
CN112238506A (zh) * 2019-07-19 2021-01-19 昊佰电子科技（上海）有限公司 一种模切泡棉的模具及模切方法
CN110370692B (zh) * 2019-08-14 2020-12-01 惠州市富丽电子有限公司 偏光片免钻孔生产工艺
KR102380648B1 (ko) * 2021-02-09 2022-03-29 김충덕 유리렌즈에 적합한 편광필름을 이용한 유리 편광렌즈의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676032A (en) * 1995-10-20 1997-10-14 Southwest Die Corporation Steel rule die with closely nested cavities
CN101221314A (zh) * 2006-01-12 2008-07-16 住友化学株式会社 光学膜制品的制造方法
JP4483191B2 (ja) * 2003-03-26 2010-06-16 三菱マテリアル株式会社 ロータリーダイ
CN102744744A (zh) * 2012-06-20 2012-10-24 东莞东聚电子电讯制品有限公司 一种切割模板的方法及用于该方法中的刀模

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266999U (enExample) * 1988-11-11 1990-05-21
JPH11347999A (ja) * 1998-06-06 1999-12-21 Sumitomo Jukikai Chutan Kk ダイカット装置
JP2009056735A (ja) 2007-08-31 2009-03-19 Sharp Corp 光学フィルム積層体、その製造方法、およびバックライトユニット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676032A (en) * 1995-10-20 1997-10-14 Southwest Die Corporation Steel rule die with closely nested cavities
JP4483191B2 (ja) * 2003-03-26 2010-06-16 三菱マテリアル株式会社 ロータリーダイ
CN101221314A (zh) * 2006-01-12 2008-07-16 住友化学株式会社 光学膜制品的制造方法
CN102744744A (zh) * 2012-06-20 2012-10-24 东莞东聚电子电讯制品有限公司 一种切割模板的方法及用于该方法中的刀模

Also Published As

Publication number Publication date
KR102044371B1 (ko) 2019-11-13
TW201805131A (zh) 2018-02-16
WO2018025619A1 (ja) 2018-02-08
CN109476035A (zh) 2019-03-15
JP2018020395A (ja) 2018-02-08
KR20190020829A (ko) 2019-03-04
TWI699267B (zh) 2020-07-21
JP6460537B2 (ja) 2019-01-30

Similar Documents

Publication Publication Date Title
CN109476035B (zh) 刀模、使用该刀模的膜的冲压方法及具备该刀模的冲压装置
TWI593001B (zh) Breaking method and breaking device of brittle material substrate
CN108656703B (zh) 一种带有超薄单面胶层的导电布的模切方法及装置
CN106426395A (zh) 一种泡棉模切件的生产工艺
CN110690457B (zh) 电极片的制造方法和电极片的制造装置
CN105848841B (zh) 脆性板的加工方法及脆性板的加工装置
CN108481430B (zh) 制品切取方法
CN110978129B (zh) 小规格片材模切工艺
CN205313390U (zh) 掰片装置
CN107949461A (zh) 偏光板的冲切方法及用于该方法的冲切装置
CN105365052B (zh) 切断装置及切断装置的脆性材料基板的切断方法
JP2015039872A (ja) 基板分断装置
CN115625754B (zh) 一种硅橡胶类产品卷料加工工艺
CN114179169B (zh) 用于l型麦拉双面胶产品冲切的刀模组件及其冲切方法
WO2017124619A1 (zh) 刀模
CN111136726B (zh) 同心模切加工工艺
CN116238164A (zh) 一种间断型导电泡棉制备工艺
CN111376345B (zh) 一种用于小型化双面胶产品的模切装置
JP2002011697A (ja) 液晶表示パネル用プラスチック基板の切断方法
JP7057853B1 (ja) 段ボールシート用打ち抜き型と、破断線、ミシン目、ジッパー及び折り曲げ罫線の少なくとも１つが形成された段ボールシート、及びその段ボールシートの製造方法
CN119550432A (zh) 一种易拉伸泡棉产品的冲切方法
CN115609684B (zh) L形产品模切加工工艺
JP2015017014A (ja) 貼り合わせ基板のブレイク装置
JP2014037066A (ja) 食品ケース加工用シート状ブランク製造装置
CN108290306A (zh) 用于制造由泡沫塑料材料制成的面板的设备

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
GR01 Patent grant
GR01 Patent grant