CN116856201B - 一种热封茶叶滤纸、生产方法和应用 - Google Patents
一种热封茶叶滤纸、生产方法和应用 Download PDFInfo
- Publication number
- CN116856201B CN116856201B CN202310510204.9A CN202310510204A CN116856201B CN 116856201 B CN116856201 B CN 116856201B CN 202310510204 A CN202310510204 A CN 202310510204A CN 116856201 B CN116856201 B CN 116856201B
- Authority
- CN
- China
- Prior art keywords
- heat
- paper
- pulp
- filter paper
- tea filter
- 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
Links
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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
- B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- 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
-
- 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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
-
- 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
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
-
- 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
- D21H27/18—Paper- or board-based structures for surface covering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310510204.9A CN116856201B (zh) | 2023-05-08 | 2023-05-08 | 一种热封茶叶滤纸、生产方法和应用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310510204.9A CN116856201B (zh) | 2023-05-08 | 2023-05-08 | 一种热封茶叶滤纸、生产方法和应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116856201A CN116856201A (zh) | 2023-10-10 |
| CN116856201B true CN116856201B (zh) | 2024-01-23 |
Family
ID=88232874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310510204.9A Active CN116856201B (zh) | 2023-05-08 | 2023-05-08 | 一种热封茶叶滤纸、生产方法和应用 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116856201B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025257602A1 (en) * | 2024-06-14 | 2025-12-18 | Ahlstrom Oyj | Cellulosic nonwoven, methods of manufacture thereof and articles comprising the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350382A (ja) * | 1998-06-01 | 1999-12-21 | Taiko Seishi Kk | 食品用ヒートシール包装材 |
| JP2001081627A (ja) * | 1999-09-06 | 2001-03-27 | Mitsui Chemicals Inc | ポリオレフィン合成パルプおよびヒートシール紙 |
| CN101797999A (zh) * | 2010-03-02 | 2010-08-11 | 昆明春叶塑料制成品有限公司 | 一种表面涂布热封层的天然纤维素烟用包装薄膜 |
| CN203755089U (zh) * | 2013-08-16 | 2014-08-06 | 遂昌县兴昌纸业有限公司 | 双面热封滤纸 |
| CN111155355A (zh) * | 2019-12-23 | 2020-05-15 | 浙江同创新材料科技有限公司 | 一种热封型茶叶滤纸 |
| CN112941946A (zh) * | 2021-04-14 | 2021-06-11 | 中国制浆造纸研究院衢州分院 | 一种可热封合食品包装纸的生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8067087B2 (en) * | 2005-09-08 | 2011-11-29 | Wausau Paper Mills, Llc | Heat seal adhesive paper product, method for manufacturing, and laminate product |
-
2023
- 2023-05-08 CN CN202310510204.9A patent/CN116856201B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350382A (ja) * | 1998-06-01 | 1999-12-21 | Taiko Seishi Kk | 食品用ヒートシール包装材 |
| JP2001081627A (ja) * | 1999-09-06 | 2001-03-27 | Mitsui Chemicals Inc | ポリオレフィン合成パルプおよびヒートシール紙 |
| CN101797999A (zh) * | 2010-03-02 | 2010-08-11 | 昆明春叶塑料制成品有限公司 | 一种表面涂布热封层的天然纤维素烟用包装薄膜 |
| CN203755089U (zh) * | 2013-08-16 | 2014-08-06 | 遂昌县兴昌纸业有限公司 | 双面热封滤纸 |
| CN111155355A (zh) * | 2019-12-23 | 2020-05-15 | 浙江同创新材料科技有限公司 | 一种热封型茶叶滤纸 |
| CN112941946A (zh) * | 2021-04-14 | 2021-06-11 | 中国制浆造纸研究院衢州分院 | 一种可热封合食品包装纸的生产方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025257602A1 (en) * | 2024-06-14 | 2025-12-18 | Ahlstrom Oyj | Cellulosic nonwoven, methods of manufacture thereof and articles comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116856201A (zh) | 2023-10-10 |
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| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250115 Address after: No. 1008 Kane Road, Miaogao Street, Suichang County, Lishui City, Zhejiang Province, China 323399 Patentee after: Zhejiang Yuanrun Electronic Materials Co.,Ltd. Country or region after: China Patentee after: Zhejiang Kaien New Material Co.,Ltd. Address before: 323300 no.1008 Kain Road, miaogao street, Suichang County, Lishui City, Zhejiang Province Patentee before: Zhejiang Kaien New Material Co.,Ltd. Country or region before: China Patentee before: ZHEJIANG KAN SPECIAL PAPER CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat sealed tea filter paper, production method and application Granted publication date: 20240123 Pledgee: Bank of China Limited Suichang County Branch Pledgor: Zhejiang Kaien New Material Co.,Ltd. Registration number: Y2025980009521 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |