CN115279970A - 可热封纸板结构和方法 - Google Patents

可热封纸板结构和方法 Download PDF

Info

Publication number
CN115279970A
CN115279970A CN202180023385.1A CN202180023385A CN115279970A CN 115279970 A CN115279970 A CN 115279970A CN 202180023385 A CN202180023385 A CN 202180023385A CN 115279970 A CN115279970 A CN 115279970A
Authority
CN
China
Prior art keywords
heat sealable
structure according
paperboard structure
barrier coating
pigment
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
Application number
CN202180023385.1A
Other languages
English (en)
Chinese (zh)
Inventor
逄杰斌
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.)
WestRock MWV LLC
Original Assignee
WestRock MWV LLC
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 WestRock MWV LLC filed Critical WestRock MWV LLC
Publication of CN115279970A publication Critical patent/CN115279970A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • D21H19/822—Paper comprising more than one coating superposed two superposed coatings, both being pigmented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/06—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape essentially conical or frusto-conical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/10—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by form of integral or permanently secured end closure
    • B65D3/12—Flanged discs permanently secured, e.g. by adhesives or by heat-sealing
    • B65D3/14—Discs fitting within container end and secured by bending, rolling, or folding operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/42—Applications of coated or impregnated materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
    • D21H19/68—Coatings characterised by a special visual effect, e.g. patterned, textured uneven, broken, discontinuous
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Wrappers (AREA)
CN202180023385.1A 2020-01-22 2021-01-13 可热封纸板结构和方法 Pending CN115279970A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062964198P 2020-01-22 2020-01-22
US62/964198 2020-01-22
PCT/US2021/013165 WO2021150404A1 (fr) 2020-01-22 2021-01-13 Structures en carton thermoscellables et procédés

Publications (1)

Publication Number Publication Date
CN115279970A true CN115279970A (zh) 2022-11-01

Family

ID=74666771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180023385.1A Pending CN115279970A (zh) 2020-01-22 2021-01-13 可热封纸板结构和方法

Country Status (7)

Country Link
US (1) US20210222370A1 (fr)
EP (1) EP4093913A1 (fr)
JP (1) JP2023511176A (fr)
CN (1) CN115279970A (fr)
BR (1) BR112022014447A2 (fr)
CA (1) CA3165612A1 (fr)
WO (1) WO2021150404A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD980069S1 (en) 2020-07-14 2023-03-07 Ball Corporation Metallic dispensing lid
SE2230265A1 (en) * 2022-08-16 2024-02-17 Stora Enso Oyj Paperboard-based disposable cup

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506011A (en) * 1993-12-01 1996-04-09 Westvaco Corporation Paperboard packaging containing a PVOH barrier
US20030152724A1 (en) * 1997-02-26 2003-08-14 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
CN107690455A (zh) * 2015-06-10 2018-02-13 Omya国际股份公司 经表面反应碳酸钙作为抗粘连剂的用途
WO2019099792A1 (fr) * 2017-11-17 2019-05-23 Imerys Usa,Inc. Revêtements thermoscellables
CN110100059A (zh) * 2016-12-22 2019-08-06 斯道拉恩索公司 制造包装材料的方法和通过所述方法制造的包装材料
WO2019160706A1 (fr) * 2018-02-19 2019-08-22 Westrock Mwv, Llc Structure en carton avec au moins une couche de revêtement barrière
US10415188B1 (en) * 2016-06-28 2019-09-17 Gpcp Ip Holdings Llc Disposable cups made form recycled fiber
WO2019209720A1 (fr) * 2018-04-27 2019-10-31 Westrock Mwv, Llc Structures en carton thermoscellables et récipients à base de carton associés

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116008A (en) * 1963-04-08 1963-12-31 Greene Abbot Self-sealing container
US3700305A (en) * 1970-12-14 1972-10-24 Minnesota Mining & Mfg Retroreflective microspheres having a dielectric mirror on a portion of their surface and retroreflective constructions containing such microspheres
US6503564B1 (en) * 1999-02-26 2003-01-07 3M Innovative Properties Company Method of coating microstructured substrates with polymeric layer(s), allowing preservation of surface feature profile
SE0103507L (sv) * 2001-10-22 2003-04-23 Tetra Laval Holdings & Finance Förpackningslaminat för en autoklaverbar förpackningsbehållare

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506011A (en) * 1993-12-01 1996-04-09 Westvaco Corporation Paperboard packaging containing a PVOH barrier
US20030152724A1 (en) * 1997-02-26 2003-08-14 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
CN107690455A (zh) * 2015-06-10 2018-02-13 Omya国际股份公司 经表面反应碳酸钙作为抗粘连剂的用途
US10415188B1 (en) * 2016-06-28 2019-09-17 Gpcp Ip Holdings Llc Disposable cups made form recycled fiber
CN110100059A (zh) * 2016-12-22 2019-08-06 斯道拉恩索公司 制造包装材料的方法和通过所述方法制造的包装材料
WO2019099792A1 (fr) * 2017-11-17 2019-05-23 Imerys Usa,Inc. Revêtements thermoscellables
WO2019160706A1 (fr) * 2018-02-19 2019-08-22 Westrock Mwv, Llc Structure en carton avec au moins une couche de revêtement barrière
WO2019209720A1 (fr) * 2018-04-27 2019-10-31 Westrock Mwv, Llc Structures en carton thermoscellables et récipients à base de carton associés

Also Published As

Publication number Publication date
WO2021150404A1 (fr) 2021-07-29
BR112022014447A2 (pt) 2022-09-13
US20210222370A1 (en) 2021-07-22
CA3165612A1 (fr) 2021-07-29
JP2023511176A (ja) 2023-03-16
EP4093913A1 (fr) 2022-11-30

Similar Documents

Publication Publication Date Title
EP3784833B1 (fr) Structures en carton thermoscellables et conteneurs en carton associés
JP7424985B2 (ja) 少なくとも１つのバリアコート層を有する板紙構造物
US11578462B2 (en) Anti-blocking high barrier paperboard structures
CN113195828B (zh) 可再浆化的包装材料
CN115279970A (zh) 可热封纸板结构和方法
CN113330160A (zh) 可热密封的纸板
CN112074462A (zh) 涂覆纸板容器、制造涂覆纸板容器的方法以及杯底形成设备
JP2021503563A (ja) ヒートシールコーティング
AU2020208137B2 (en) Coated paperboard containers having an aqueous barrier coating
WO2021145943A1 (fr) Structures en carton haute barrière anti-blocage
US20210276314A1 (en) Coffee stain-resistant cellulosic structures and associated containers and methods
CN116034194A (zh) 具有水性阻隔涂层的双壁纸板容器

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