CN102261019B - 用于双囊袋制作的双面热封滤纸的制备方法 - Google Patents
用于双囊袋制作的双面热封滤纸的制备方法 Download PDFInfo
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- CN102261019B CN102261019B CN201110187718A CN201110187718A CN102261019B CN 102261019 B CN102261019 B CN 102261019B CN 201110187718 A CN201110187718 A CN 201110187718A CN 201110187718 A CN201110187718 A CN 201110187718A CN 102261019 B CN102261019 B CN 102261019B
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- Prior art keywords
- heat
- paper
- fiber
- filter paper
- sided
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- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 93
- 239000004743 Polypropylene Substances 0.000 claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 claims abstract description 25
- -1 polypropylene Polymers 0.000 claims abstract description 25
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 241001122767 Theaceae Species 0.000 abstract description 26
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 8
- 239000002775 capsule Substances 0.000 description 6
- 238000009998 heat setting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000021197 fiber intake Nutrition 0.000 description 1
- 239000012775 heat-sealing material Substances 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
Description
参照例 | 定量 | 主热封强度 | 次热封强度 | 包茶情况 | 茶渗出速度 |
实施例1 | 16.5 | 0.15 | 0 | 不能成双囊 | 好 |
实施例1 | 16.7 | 0.08 | 0.07 | 易破包 | 好 |
实施例2 | 17.5 | 0.53 | 0.45 | 好 | 不渗 |
实施例3 | 16.3 | 0.14 | 0.09 | 好 | 好 |
实施例4 | 16.4 | 0.19 | 0.10 | 好 | 好 |
实施例5 | 16.7 | 0.16 | 0.09 | 好 | 好 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110187718A CN102261019B (zh) | 2010-04-07 | 2010-04-07 | 用于双囊袋制作的双面热封滤纸的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110187718A CN102261019B (zh) | 2010-04-07 | 2010-04-07 | 用于双囊袋制作的双面热封滤纸的制备方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101417697A Division CN101798773B (zh) | 2010-04-07 | 2010-04-07 | 用于双囊袋制作的双面热封滤纸及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102261019A CN102261019A (zh) | 2011-11-30 |
CN102261019B true CN102261019B (zh) | 2012-10-03 |
Family
ID=45007837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110187718A Active CN102261019B (zh) | 2010-04-07 | 2010-04-07 | 用于双囊袋制作的双面热封滤纸的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102261019B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619132A (zh) * | 2012-04-20 | 2012-08-01 | 杭州新华纸业有限公司 | 一种热封型网格茶叶、咖啡滤纸的制作方法及装置 |
CN103911909A (zh) * | 2014-03-20 | 2014-07-09 | 杭州特种纸业有限公司 | 热封型茶叶滤纸 |
CN116356609B (zh) * | 2023-05-08 | 2024-03-19 | 浙江凯恩新材料有限公司 | 一种双层结构的高内结合强度热封茶叶滤纸、制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1533343A (zh) * | 2002-02-19 | 2004-09-29 | ���(�¹�)ֽҵ����˾ | 可热封的过滤材料 |
CN1768911A (zh) * | 2004-10-29 | 2006-05-10 | 财团法人工业技术研究院 | 半透膜支撑材及其制造方法 |
CN101310063A (zh) * | 2005-11-15 | 2008-11-19 | 金星制纸株式会社 | 食品提取用气流铺置片材 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7935646B2 (en) * | 2000-06-12 | 2011-05-03 | Ahlstrom Nonwovens Llc | Spunbonded heat seal material |
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2010
- 2010-04-07 CN CN201110187718A patent/CN102261019B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1533343A (zh) * | 2002-02-19 | 2004-09-29 | ���(�¹�)ֽҵ����˾ | 可热封的过滤材料 |
CN1768911A (zh) * | 2004-10-29 | 2006-05-10 | 财团法人工业技术研究院 | 半透膜支撑材及其制造方法 |
CN101310063A (zh) * | 2005-11-15 | 2008-11-19 | 金星制纸株式会社 | 食品提取用气流铺置片材 |
Non-Patent Citations (2)
Title |
---|
复合热熔纤维热性能分析及特种纸制备;王鑫等;《中国造纸》;20091130;第28卷(第11期);第71-73页 * |
王鑫等.复合热熔纤维热性能分析及特种纸制备.《中国造纸》.2009,第28卷(第11期), |
Also Published As
Publication number | Publication date |
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CN102261019A (zh) | 2011-11-30 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211020 Address after: 323300 Yuankou Village, Miaogao Street, Suichang County, Lishui City, Zhejiang Province Patentee after: Zhejiang Kaien New Material Co.,Ltd. Patentee after: ZHEJIANG KAN SPECIAL PAPER Co.,Ltd. Address before: 324400 Zhejiang Kaifeng Paper Co., Ltd., Longyou Industrial Park (Chengbei), Quzhou City, Zhejiang Province Patentee before: ZHEJIANG KAIFENG PAPER Co.,Ltd. Patentee before: Zhejiang KAN Specialties Material Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of double-sided heat-sealed filter paper for double-pouch production Effective date of registration: 20220917 Granted publication date: 20121003 Pledgee: Industrial Commercial Bank of China Ltd. Suichang branch Pledgor: Zhejiang Kaien New Material Co.,Ltd. Registration number: Y2022330002303 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20121003 Pledgee: Industrial Commercial Bank of China Ltd. Suichang branch Pledgor: Zhejiang Kaien New Material Co.,Ltd. Registration number: Y2022330002303 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of double-sided heat sealed filter paper for double bag production Granted publication date: 20121003 Pledgee: Industrial Commercial Bank of China Ltd. Suichang branch Pledgor: Zhejiang Kaien New Material Co.,Ltd. Registration number: Y2024330001747 |