CA3074988C - Stress tearable tape - Google Patents

Stress tearable tape Download PDF

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Publication number
CA3074988C
CA3074988C CA3074988A CA3074988A CA3074988C CA 3074988 C CA3074988 C CA 3074988C CA 3074988 A CA3074988 A CA 3074988A CA 3074988 A CA3074988 A CA 3074988A CA 3074988 C CA3074988 C CA 3074988C
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CA
Canada
Prior art keywords
pinholes
film
stress
pair
recited
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
CA3074988A
Other languages
English (en)
French (fr)
Other versions
CA3074988A1 (en
Inventor
An-Hsia Liu
Victor Dah Ming LIU
Alexander Dah Ching LIU
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3074988A1 publication Critical patent/CA3074988A1/en
Application granted granted Critical
Publication of CA3074988C publication Critical patent/CA3074988C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/25Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255Polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/28Wound package of webs
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241Polyolefin, e.g.rubber
    • C09J7/243Ethylene or propylene polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/083Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • B23K26/382Removing material by boring or cutting by boring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24Perforating by needles or pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • B65H16/02Supporting web roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/08Web-winding mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/50Auxiliary process performed during handling process
    • B65H2301/51Modifying a characteristic of handled material
    • B65H2301/515Cutting handled material
    • B65H2301/5152Cutting partially, e.g. perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/50Surface of the elements in contact with the forwarded or guided material
    • B65H2404/52Surface of the elements in contact with the forwarded or guided material other geometrical properties
    • B65H2404/521Reliefs
    • B65H2404/5213Geometric details
    • B65H2404/52132Geometric details perforations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/11Dimensional aspect of article or web
    • B65H2701/113Size
    • B65H2701/1133Size of webs
    • B65H2701/11332Size of webs strip, tape, narrow web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/12Surface aspects
    • B65H2701/121Perforations
    • B65H2701/1211Perforations arranged linearly
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/12Surface aspects
    • B65H2701/121Perforations
    • B65H2701/1212Perforations where perforations serve for handling
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/18Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet characterized by perforations in the adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/04Presence of homo or copolymers of ethene
    • C09J2423/046Presence of homo or copolymers of ethene in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00Presence of polyolefin
    • C09J2423/10Presence of homo or copolymers of propene
    • C09J2423/106Presence of homo or copolymers of propene in the substrate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00Presence of polyester
    • C09J2467/006Presence of polyester in the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesive Tapes (AREA)
CA3074988A 2018-02-01 2019-05-01 Stress tearable tape Active CA3074988C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862709838P 2018-02-01 2018-02-01
US15/975,755 US10844249B2 (en) 2018-02-01 2018-05-09 Stress tearable tape
US15/975,755 2018-05-09
PCT/US2019/030278 WO2019217179A1 (en) 2018-02-01 2019-05-01 Stress tearable tape

Publications (2)

Publication Number Publication Date
CA3074988A1 CA3074988A1 (en) 2019-11-14
CA3074988C true CA3074988C (en) 2023-03-28

Family

ID=67393208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3074988A Active CA3074988C (en) 2018-02-01 2019-05-01 Stress tearable tape

Country Status (6)

Country Link
US (1) US10844249B2 (https=)
JP (1) JP7491530B2 (https=)
CN (1) CN209957689U (https=)
CA (1) CA3074988C (https=)
TW (1) TWI844539B (https=)
WO (1) WO2019217179A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10844249B2 (en) 2018-02-01 2020-11-24 An-Hsia Liu Stress tearable tape
CN109749649B (zh) * 2018-02-01 2021-11-02 刘安夏 一种应力撕裂胶带
CN110742464B (zh) * 2019-09-25 2022-01-04 江苏绿森包装有限公司 一种盖子及其制备方法
US11319464B2 (en) * 2019-11-20 2022-05-03 Gourgen AMBARTSOUMIAN Polymeric tape with tear cuts
US12258501B2 (en) 2020-02-17 2025-03-25 Gourgen AMBARTSOUMIAN Label with embossed release liner
JP2023552590A (ja) * 2020-12-11 2023-12-18 スリーエム イノベイティブ プロパティズ カンパニー 医療用途のための有孔テープ
US12168742B2 (en) * 2020-12-28 2024-12-17 Rachel Carol Kohlmeier Perforated masking tape
US12084602B1 (en) 2021-11-12 2024-09-10 Donald Twedt Easy tear adhesive tape
EP4327993A1 (en) * 2022-08-23 2024-02-28 Ambartsoumian, Gourgen Device for manufacturing tape with tear cuts

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142194A (en) * 1938-02-05 1939-01-03 Karfiol Edward Adhesive attachment strip
US3085024A (en) * 1959-05-19 1963-04-09 Johnson & Johnson Porous extensible pressure-sensitive adhesive tape in which perforations arearrangedto facilitate tearing
US3143208A (en) * 1960-09-16 1964-08-04 Jr Hiram Sizemore Adhesive tape
US3706626A (en) * 1971-06-29 1972-12-19 Monarch Marking Systems Inc Pressure sensitive labels
JPS5237644Y2 (https=) * 1971-12-29 1977-08-26
US3794554A (en) * 1972-06-19 1974-02-26 Belding Heminway Co Inc Sewing tape
US4346700A (en) * 1979-11-16 1982-08-31 Minnesota Mining & Manufacturing Company Pressure-sensitive adhesive sheet material
US4465729A (en) * 1981-08-05 1984-08-14 Clopay Corporation Cross-tearable plastic films
JPS6360451A (ja) * 1986-08-30 1988-03-16 Hikari Maeda シルクスクリ−ン印刷における写真製版法及びそれに用いる積層シ−ト
JPH0559334A (ja) * 1991-06-18 1993-03-09 Tamapori Kk 粘着テープおよびその製造方法
WO1995006450A1 (en) * 1993-08-31 1995-03-09 Minnesota Mining And Manufacturing Company Perforated roll of nonwoven surgical tape
US5795637A (en) * 1996-02-09 1998-08-18 Wallace Andrew Wilson Floor covering seam sealer cover
US6238762B1 (en) * 1999-09-03 2001-05-29 Kittrich Corpn Selectively tearable covering sheet
US20040028867A1 (en) 2001-11-19 2004-02-12 Donald Allison Method for using perforated masking tape
US20030201314A1 (en) 2002-04-29 2003-10-30 Gabor Perenyi Food wrapper with rip line
AU2003280606A1 (en) 2002-12-27 2004-07-29 Lintec Corporation Pressure sensitive adhesive sheet and method of manufacturing the adhesive sheet
JP2004217777A (ja) 2003-01-15 2004-08-05 Nitto Denko Corp 粘着テープ又はシート
US7138169B2 (en) * 2003-03-05 2006-11-21 3M Innovative Properties Company Cloth-like polymeric film with directional tear
US7197842B2 (en) 2003-06-02 2007-04-03 Precision Dynamics Corporation Imprintable tape with tear lines defining symmetrical identification bracelets
US20050255275A1 (en) * 2004-05-14 2005-11-17 Downs John P Adhesive dispensing tape including a transparent carrier material
US20050084641A1 (en) * 2004-05-14 2005-04-21 Glue Dots International, Llc Perforated adhesive dispensing sheets
US20070009697A1 (en) * 2005-07-11 2007-01-11 Silva Scott S Straight line speed masking tape
US20070014956A1 (en) * 2005-07-14 2007-01-18 Mccarthy Dillon P Adhesive tape device
CN201272763Y (zh) * 2008-06-05 2009-07-15 俞钟晓 一种易撕断的胶带卷
GB0823257D0 (en) * 2008-12-19 2009-01-28 Walton Robert Mbe Gift wrap
JPWO2010100978A1 (ja) * 2009-03-02 2012-09-06 リンテック株式会社 粘着シート
US8486504B2 (en) 2011-03-11 2013-07-16 Langeman Manufacturing Limited Multilayer masking tape
JP2013067772A (ja) * 2012-02-17 2013-04-18 Osaka Sealing Printing Co Ltd 粘着テープ
JP2015513596A (ja) 2012-02-28 2015-05-14 スリーエム イノベイティブ プロパティズ カンパニー 同一の広がりを持ち交差する塗料保持パターン及び手引き裂きパターンを含む微細構造化テープ
JP5952369B2 (ja) * 2013-10-23 2016-07-13 福岡丸本株式会社 粘着テープ及び粘着テープ巻回体並びにテープディスペンサー
CN204529725U (zh) * 2015-02-06 2015-08-05 宁波亿隆包装材料有限公司 易撕胶带
JP7004195B2 (ja) * 2017-09-19 2022-01-21 リンテック株式会社 粘着シート
US10844249B2 (en) 2018-02-01 2020-11-24 An-Hsia Liu Stress tearable tape
CN108415842B (zh) 2018-03-21 2021-01-29 杭州中天微系统有限公司 多核处理器

Also Published As

Publication number Publication date
US20190233680A1 (en) 2019-08-01
US10844249B2 (en) 2020-11-24
TW201946990A (zh) 2019-12-16
TWI844539B (zh) 2024-06-11
JP2021523975A (ja) 2021-09-09
CA3074988A1 (en) 2019-11-14
CN209957689U (zh) 2020-01-17
WO2019217179A1 (en) 2019-11-14
JP7491530B2 (ja) 2024-05-28

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