CN103112228B - 聚酰胺多功能保鲜薄膜 - Google Patents
聚酰胺多功能保鲜薄膜 Download PDFInfo
- Publication number
- CN103112228B CN103112228B CN201110371634.4A CN201110371634A CN103112228B CN 103112228 B CN103112228 B CN 103112228B CN 201110371634 A CN201110371634 A CN 201110371634A CN 103112228 B CN103112228 B CN 103112228B
- Authority
- CN
- China
- Prior art keywords
- layer
- top layer
- polyamide
- sandwich layer
- film
- 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.)
- Expired - Fee Related
Links
- 239000004952 Polyamide Substances 0.000 title claims abstract description 15
- 229920002647 polyamide Polymers 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 49
- 239000012792 core layer Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000004594 Masterbatch (MB) Substances 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 238000007766 curtain coating Methods 0.000 abstract description 6
- 239000003755 preservative agent Substances 0.000 abstract description 6
- 230000002335 preservative effect Effects 0.000 abstract description 6
- 230000008033 biological extinction Effects 0.000 abstract description 5
- 239000004743 Polypropylene Substances 0.000 description 26
- 239000004698 Polyethylene Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 208000006735 Periostitis Diseases 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- -1 Polypropylene Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 210000003460 periosteum Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 210000004272 stretch cell Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110371634.4A CN103112228B (zh) | 2011-11-16 | 2011-11-16 | 聚酰胺多功能保鲜薄膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110371634.4A CN103112228B (zh) | 2011-11-16 | 2011-11-16 | 聚酰胺多功能保鲜薄膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103112228A CN103112228A (zh) | 2013-05-22 |
CN103112228B true CN103112228B (zh) | 2016-04-27 |
Family
ID=48410648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110371634.4A Expired - Fee Related CN103112228B (zh) | 2011-11-16 | 2011-11-16 | 聚酰胺多功能保鲜薄膜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103112228B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111087676A (zh) * | 2019-12-30 | 2020-05-01 | 广西壮族自治区农业科学院 | 一种专用于高呼吸强度的鲜切果蔬微孔保鲜膜 |
CN113581650A (zh) * | 2021-07-01 | 2021-11-02 | 徐建军 | 一种用于农产品保鲜包装的透明透气膜及其制造工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1767947A (zh) * | 2003-04-03 | 2006-05-03 | 三井化学株式会社 | 包装用膜 |
CN101125595A (zh) * | 2007-10-10 | 2008-02-20 | 大庆石油管理局 | 食品包装用双向拉伸热封型消光膜及其制造方法 |
CN201970531U (zh) * | 2010-11-26 | 2011-09-14 | 曹晶 | 高透明复合塑料薄膜 |
CN102190120A (zh) * | 2010-03-04 | 2011-09-21 | 厦门长天企业有限公司 | 一种聚酰胺薄膜及其制造方法 |
-
2011
- 2011-11-16 CN CN201110371634.4A patent/CN103112228B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1767947A (zh) * | 2003-04-03 | 2006-05-03 | 三井化学株式会社 | 包装用膜 |
CN101125595A (zh) * | 2007-10-10 | 2008-02-20 | 大庆石油管理局 | 食品包装用双向拉伸热封型消光膜及其制造方法 |
CN102190120A (zh) * | 2010-03-04 | 2011-09-21 | 厦门长天企业有限公司 | 一种聚酰胺薄膜及其制造方法 |
CN201970531U (zh) * | 2010-11-26 | 2011-09-14 | 曹晶 | 高透明复合塑料薄膜 |
Also Published As
Publication number | Publication date |
---|---|
CN103112228A (zh) | 2013-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jun Inventor before: Xu Zhongfu Inventor before: Wu Yanxiao |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160408 Address after: 5-21, room 12, No. 189, Shunde Road, Haishu District, Zhejiang, Ningbo, 315012 Applicant after: Li Jun Address before: Kaohsiung Beilun District 315000 Zhejiang city of Ningbo province by five road No. 16 Applicant before: Ningbo Keren Composite Material Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 153000, Heilongjiang Yichun friendship zone, twin River Street, workers and peasants Commission 7 groups Patentee after: Zhang Jinqiang Address before: 5-21, room 12, No. 189, Shunde Road, Haishu District, Zhejiang, Ningbo, 315012 Patentee before: Li Jun |
|
TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jinqiang Inventor before: Li Jun |
|
CB03 | Change of inventor or designer information | ||
CP02 | Change in the address of a patent holder |
Address after: Daze town Pingdu City 30% road 266000 Shandong city of Qingdao Province Patentee after: Zhang Jinqiang Address before: 153000, Heilongjiang Yichun friendship zone, twin River Street, workers and peasants Commission 7 groups Patentee before: Zhang Jinqiang |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181116 |