CN108263751A - 一种脱氧剂新型包装材料 - Google Patents
一种脱氧剂新型包装材料 Download PDFInfo
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- 239000005022 packaging material Substances 0.000 title claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 16
- 238000004080 punching Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 229920002799 BoPET Polymers 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 6
- 239000001569 carbon dioxide Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000486679 Antitype Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- B65D65/40—Applications of laminates for particular packaging purposes
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/748—Releasability
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
本发明公开了一种脱氧剂新型包装材料，包括表层、中间层和底层，所述表层采用不打孔PET膜，所述中间层的上表面通过粘合胶粘接有表层，所述中间层的下表面通过粘合胶粘接有底层，所述底层上为透气PE或打孔PE。本发明的脱氧剂新型包装材料，有效的控制置换型脱氧剂内氧气与二氧化碳的吸放，解决吸放比的问题，从而保持产品包装容器不变形，保证产品品质和外观美观；可应用于干燥环境内，有效的防止脱氧剂本身水分过快散失的问题，解决氧浓度不能降至安全范围的问题。
Description
技术领域
本发明属于包装材料技术领域，具体涉及一种脱氧剂新型包装材料。
背景技术
目前脱氧剂均使用贯穿、单防或多防型的一般包装材料，这类脱氧剂应用干燥环境产品中，会因为包装材料的透气孔造成脱氧剂原料自身所带水分易被干燥环境吸收而散失，导致脱氧剂性能变差、不能有效地将包装内氧气浓度降至安全范围。
对包装容器外观有要求的产品，使用一般包装材料的置换型脱氧剂释放出氧气和二氧化碳比例不均衡且不稳定，易导致包装容器内呈负压状态；从而影响产品品质和外观。
发明内容
发明目的：本发明的目的是为了解决现有技术中的不足，提供一种脱氧剂新型包装材料，有效的控制置换型脱氧剂内氧气与二氧化碳的吸放，解决吸放比的问题，从而保持产品包装容器不变形，保证产品品质和外观美观。
技术方案：本发明所述的一种脱氧剂新型包装材料，包括表层、中间层和底层，所述中间层的上表面通过粘合胶粘接有表层，所述中间层的下表面通过粘合胶粘接有底层，所述底层为透气PE膜或打孔PE。
进一步的，所述表层采用不打孔PET膜。
进一步的，所述中间层采用天然纤维或化学纤维。
进一步的，所述粘合胶采用食品级胶。
进一步的，所述底层为透气PE或打孔PE，打孔PE的透气孔采用菱形孔、圆形孔或方形孔中的一种。
进一步的，所述底层为打孔PE,透气孔间距为0.01-0.1mm。
进一步的，所述表层的厚度为0.1-0.3mm，中间层的厚度为0.3-0.5mm，所述底层的厚度为0.1-0.2mm。
有益效果：本发明的脱氧剂新型包装材料，产品封边包装后，其表面不透气，产品内容物性能通过封边处包材中间层的天然纤维或化学纤维以及透气PE层或打孔PE层，吸收氧气或吸收氧气的同时释放二氧化碳。该脱氧剂新型包装材料可有效的控制置换型脱氧剂内氧气与二氧化碳的吸放，解决吸放比的问题，从而保持产品包装容器不变形，保证产品品质和外观美观；可应用于干燥环境内，有效的防止脱氧剂本身水分过快散失的问题，解决氧浓度不能降至安全范围的问题。
附图说明
图1为本发明的包装材料的结构示意图。
具体实施方式
下面结合具体实施例对本发明的技术方案作进一步详细说明。
如图1所示的一种脱氧剂新型包装材料，包括表层1、中间层2和底层3，所述中间层2的上表面通过粘合胶粘接有表层1，所述中间层2的下表面通过粘合胶粘接有底层3，所述底层3为透气PE膜或打孔PE。
作为上述实施例的进一步优化：
优选的，所述表层1采用不打孔PET膜。
优选的，所述中间层2采用天然纤维或化学纤维。
优选的，所述粘合胶采用食品级胶。
优选的，所述底层3采用透气PE或打孔PE，打孔PE为菱形孔、圆形孔或方形孔中的一种。
优选的，所述底层3采用打孔PE，其透气孔间距为0.01-0.1mm。
优选的，所述表层1的厚度为0.1-0.3mm，中间层2的厚度为0.3-0.5mm，所述底层3的厚度为0.1-0.2mm。
本发明的新型包装材料与一般包装材料主要差别在于结构为PET/天然纤维或化学纤维/透气PE或打孔PE，特点为表层PET不打孔，热封层透气PE或打孔PE，产品使用该包材封边后，表面不透气，产品通过中间层天然纤维或化学纤维、热风层透气PE或打孔PE层吸收氧气或吸收氧气的同事释放二氧化碳。
新型包装材料脱氧剂应用于低水分产品，例如坚果、炒货类，可有效防止脱氧剂在干燥环境内本身所含水分过快散失，保证初期吸氧能力不受太大影响，可以有效地将氧气浓度降至安全范围。
新型包装材料置换型脱氧剂应用于对包装容器外观有要求的产品，可维持包装容器内氧气和二氧化碳浓度吸放比在一定范围，而不易导致包装容器变形影响产品品质和外观。针对具有干燥环境不同品种的产品，有广泛的适用性。除用于干燥环境不同品种的产品外，还可以用于需喷淋酒精的场合。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。
Claims (7)
1.一种脱氧剂新型包装材料，其特征在于：包括表层(1)、中间层(2)和底层(3)，所述中间层(2)的上表面通过粘合胶粘接有表层(1)，所述中间层(2)的下表面通过粘合胶粘接有底层(3)，所述底层(3)为透气PE膜或打孔PE。
2.根据权利要求1所述的一种脱氧剂新型包装材料，其特征在于：所述表层(1)采用不打孔PET膜。
3.根据权利要求1所述的一种脱氧剂新型包装材料，其特征在于：所述中间层(2)采用天然纤维或化学纤维。
4.根据权利要求1所述的一种脱氧剂新型包装材料，其特征在于：所述粘合胶采用食品级胶。
5.根据权利要求1所述的一种脱氧剂新型包装材料，其特征在于：所述打孔PE的透气孔采用菱形孔、圆形孔或方形孔中的一种。
6.根据权利要求5所述的一种脱氧剂新型包装材料，其特征在于：所述透气孔的间距为0.01-0.1mm。
7.根据权利要求1所述的一种脱氧剂新型包装材料，其特征在于：所述表层(1)的厚度为0.1-0.3mm，中间层(2)的厚度为0.3-0.5mm，所述底层(3)的厚度为0.1-0.2mm。
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| JPH0891449A (ja) * | 1994-09-21 | 1996-04-09 | Mitsubishi Gas Chem Co Inc | 脱酸素剤包装材料 |
| CN2529830Y (zh) * | 2002-01-17 | 2003-01-08 | 杭州新泰塑纸有限公司 | 网型干燥剂包装纸 |
| CN2931355Y (zh) * | 2006-07-26 | 2007-08-08 | 南通大江化学有限公司 | 袋装脱氧剂 |
| CN200942931Y (zh) * | 2006-08-24 | 2007-09-05 | 刘广成 | 脱氧剂包装袋 |
| JP2010076826A (ja) * | 2008-09-26 | 2010-04-08 | Powdertech Co Ltd | 脱酸素剤包装用フィルム及び脱酸素剤用包装袋 |
| CN106381769A (zh) * | 2016-08-30 | 2017-02-08 | 嘉兴星越包装材料有限公司 | 脱氧剂干燥剂包装纸制造方法 |
| CN206172182U (zh) * | 2016-09-12 | 2017-05-17 | 广东广益科技实业有限公司 | 一种氧指示型脱氧剂及其包装结构 |
| CN107351463A (zh) * | 2017-06-30 | 2017-11-17 | 嘉兴星越包装材料有限公司 | 一种脱氧剂包装材料及制造方法 |
| CN206884366U (zh) * | 2017-06-30 | 2018-01-16 | 嘉兴星越包装材料有限公司 | 一种高透气型脱氧剂包装材料 |
| CN208054022U (zh) * | 2018-03-26 | 2018-11-06 | 江苏欧凯包装科技有限公司 | 一种脱氧剂新型包装材料 |
-
2018
- 2018-03-26 CN CN201810252072.3A patent/CN108263751A/zh active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0891449A (ja) * | 1994-09-21 | 1996-04-09 | Mitsubishi Gas Chem Co Inc | 脱酸素剤包装材料 |
| CN2529830Y (zh) * | 2002-01-17 | 2003-01-08 | 杭州新泰塑纸有限公司 | 网型干燥剂包装纸 |
| CN2931355Y (zh) * | 2006-07-26 | 2007-08-08 | 南通大江化学有限公司 | 袋装脱氧剂 |
| CN200942931Y (zh) * | 2006-08-24 | 2007-09-05 | 刘广成 | 脱氧剂包装袋 |
| JP2010076826A (ja) * | 2008-09-26 | 2010-04-08 | Powdertech Co Ltd | 脱酸素剤包装用フィルム及び脱酸素剤用包装袋 |
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| CN107351463A (zh) * | 2017-06-30 | 2017-11-17 | 嘉兴星越包装材料有限公司 | 一种脱氧剂包装材料及制造方法 |
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| CN208054022U (zh) * | 2018-03-26 | 2018-11-06 | 江苏欧凯包装科技有限公司 | 一种脱氧剂新型包装材料 |
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