CN106739356B - 一种多层共挤收缩膜及生产工艺 - Google Patents
一种多层共挤收缩膜及生产工艺 Download PDFInfo
- Publication number
- CN106739356B CN106739356B CN201611155033.9A CN201611155033A CN106739356B CN 106739356 B CN106739356 B CN 106739356B CN 201611155033 A CN201611155033 A CN 201611155033A CN 106739356 B CN106739356 B CN 106739356B
- Authority
- CN
- China
- Prior art keywords
- layer
- barrier
- shrink film
- resistant
- polyethylene
- 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
- 229920006300 shrink film Polymers 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000005516 engineering process Methods 0.000 title claims description 7
- 239000010410 layer Substances 0.000 claims abstract description 154
- 239000004698 Polyethylene Substances 0.000 claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 230000004888 barrier function Effects 0.000 claims abstract description 35
- 229920000573 polyethylene Polymers 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- -1 polyethylene Polymers 0.000 claims abstract description 27
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims abstract description 22
- 230000006378 damage Effects 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000004952 Polyamide Substances 0.000 claims abstract description 8
- 229920002647 polyamide Polymers 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000012785 packaging film Substances 0.000 claims description 3
- 229920006280 packaging film Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 18
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000005033 polyvinylidene chloride Substances 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611155033.9A CN106739356B (zh) | 2016-12-14 | 2016-12-14 | 一种多层共挤收缩膜及生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611155033.9A CN106739356B (zh) | 2016-12-14 | 2016-12-14 | 一种多层共挤收缩膜及生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106739356A CN106739356A (zh) | 2017-05-31 |
CN106739356B true CN106739356B (zh) | 2018-08-17 |
Family
ID=58888145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611155033.9A Active CN106739356B (zh) | 2016-12-14 | 2016-12-14 | 一种多层共挤收缩膜及生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106739356B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107804047B (zh) * | 2017-09-19 | 2019-11-08 | 江阴申隆包装材料有限公司 | 一种易裁切高阻隔防雾盖膜及其制造方法 |
CN107696623B (zh) * | 2017-10-19 | 2020-04-03 | 江阴升辉包装材料有限公司 | 一种适用于生产线自动快速包装的热收缩膜 |
CN108081720A (zh) * | 2017-12-25 | 2018-05-29 | 南通环球塑料工程有限公司 | 一种具有高阻隔高抗穿刺性的多层收缩膜及其制备方法 |
CN109263164A (zh) * | 2018-10-12 | 2019-01-25 | 江阴升辉包装材料有限公司 | 一种低气味高阻隔性多层共挤的水袋用膜 |
CN110406127A (zh) * | 2019-08-09 | 2019-11-05 | 广东安德力新材料有限公司 | 一种具有阻燃效果的交联热收缩膜及其制备方法 |
CN110356090A (zh) * | 2019-08-21 | 2019-10-22 | 江阴升辉包装材料有限公司 | 一种具有抗菌功能的收缩包装膜及其生产方法 |
CN110843306A (zh) * | 2019-11-18 | 2020-02-28 | 江阴升辉包装材料有限公司 | 一种防雾高阻隔微收缩熟食包装膜及其制备方法 |
CN113665210A (zh) * | 2021-08-30 | 2021-11-19 | 广东丹青印务有限公司 | 一种可降解高阻隔食品包装袋、制备装置及方法 |
CN113696580B (zh) * | 2021-09-06 | 2023-09-05 | 东莞市博晨塑料科技有限公司 | 一种超低温冷冻用食品高阻隔包装袋 |
CN114211846A (zh) * | 2021-11-29 | 2022-03-22 | 南通环球塑料工程有限公司 | 一种可巴氏杀菌蒸煮的多层热收缩膜 |
CN114571819B (zh) * | 2022-01-20 | 2024-03-26 | 升辉新材料股份有限公司 | 一种耐穿刺包装膜及其制备方法 |
CN114474933A (zh) * | 2022-02-24 | 2022-05-13 | 常州聚威新材料科技有限公司 | 可回收阻隔收缩膜及其制备方法 |
CN114590002A (zh) * | 2022-03-03 | 2022-06-07 | 中塑新材料科技(杭州)有限公司 | 高密封强耐热复合薄膜 |
CN115257108A (zh) * | 2022-07-29 | 2022-11-01 | 康美包(苏州)有限公司 | 包装用阻隔层、包装用片状复合层及其包装容器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201143785Y (zh) * | 2007-10-18 | 2008-11-05 | 泉州利昌塑胶有限公司 | 一种具有高热封强度多层共挤出双向拉伸聚丙烯薄膜 |
CN101463157A (zh) * | 2008-12-31 | 2009-06-24 | 孙国锦 | 一种改性聚乙烯和一种易揭型栓剂包装膜 |
CN102555379A (zh) * | 2011-12-16 | 2012-07-11 | 江阴升辉包装材料有限公司 | 一种高阻隔的多层共挤热收缩薄膜 |
CN103042791A (zh) * | 2012-12-21 | 2013-04-17 | 江阴升辉包装材料有限公司 | 一种多层共挤抗凝血高阻隔热收缩薄膜及其制备方法 |
CN205705624U (zh) * | 2016-03-23 | 2016-11-23 | 江阴申隆包装材料有限公司 | 一种高阻隔多层共挤液体包装膜和液体包装袋 |
-
2016
- 2016-12-14 CN CN201611155033.9A patent/CN106739356B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201143785Y (zh) * | 2007-10-18 | 2008-11-05 | 泉州利昌塑胶有限公司 | 一种具有高热封强度多层共挤出双向拉伸聚丙烯薄膜 |
CN101463157A (zh) * | 2008-12-31 | 2009-06-24 | 孙国锦 | 一种改性聚乙烯和一种易揭型栓剂包装膜 |
CN102555379A (zh) * | 2011-12-16 | 2012-07-11 | 江阴升辉包装材料有限公司 | 一种高阻隔的多层共挤热收缩薄膜 |
CN103042791A (zh) * | 2012-12-21 | 2013-04-17 | 江阴升辉包装材料有限公司 | 一种多层共挤抗凝血高阻隔热收缩薄膜及其制备方法 |
CN205705624U (zh) * | 2016-03-23 | 2016-11-23 | 江阴申隆包装材料有限公司 | 一种高阻隔多层共挤液体包装膜和液体包装袋 |
Also Published As
Publication number | Publication date |
---|---|
CN106739356A (zh) | 2017-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106739356B (zh) | 一种多层共挤收缩膜及生产工艺 | |
CN102248735B (zh) | 包装用聚烯烃薄膜及其制备方法 | |
CN107696623B (zh) | 一种适用于生产线自动快速包装的热收缩膜 | |
CN101306593B (zh) | 多层共挤热收缩膜 | |
CN207345171U (zh) | 一种适用于生产线自动快速包装的热收缩膜 | |
US20060142489A1 (en) | Toughened polyamide for food packaging and health care applications | |
CN210526002U (zh) | 一种耐高温高阻隔聚烯烃复合膜 | |
WO2021054349A1 (ja) | 包装体 | |
WO2016068109A1 (ja) | スキンパック用熱収縮性延伸多層フィルム、それを用いたスキンパック包装体、及びスキンパック用熱収縮性延伸多層フィルムの製造方法 | |
CN103085415A (zh) | 包装用聚烯烃薄膜及其制备方法 | |
CN104608451B (zh) | 一种多层改良热收缩保鲜膜/袋 | |
CN108032568B (zh) | 一种高避光高阻隔液体包装膜及其生产方法 | |
CN108481866A (zh) | 一种可热封的双向拉伸尼龙薄膜及其制备方法 | |
KR20200077666A (ko) | 식품 포장용 필름 | |
CN211518752U (zh) | 一种可热封共挤出双向拉伸复合薄膜 | |
CN108263062A (zh) | 一种多层收缩防雾盖膜及其制备方法 | |
CN105172291A (zh) | 一种易直线撕裂的聚乙烯膜及其制备方法 | |
US20060159941A1 (en) | Multilayer shrink film | |
CN104999753A (zh) | 高阻隔多层共挤包装膜 | |
CN111819237B (zh) | 密封用树脂组合物、密封用多层膜、热熔接性叠层膜和包装体 | |
CN110588114A (zh) | 一种用于海鲜包装的高透气共挤薄膜及其生产工艺 | |
CN105034503A (zh) | 高气体阻隔性多层共挤包装膜 | |
CN105034504A (zh) | 高阻隔性多层共挤包装膜 | |
TWI682845B (zh) | 二軸延伸乙烯聚合物膜及包裝體 | |
CN105216418B (zh) | 一种用于γ射线消毒的吸塑包装膜及其制备方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.2, Tonggang Road, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province Patentee after: Shenghui new materials Co.,Ltd. Address before: No.2, Tonggang Road, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province Patentee before: JIANGYIN SUNRISE PACKAGING MATERIAL Co.,Ltd. Address after: No.2, Tonggang Road, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province Patentee after: Shenghui New Material Co.,Ltd. Address before: No.2, Tonggang Road, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province Patentee before: Shenghui new materials Co.,Ltd. |