CN104441850A - 易于密封的钢卷防锈纸 - Google Patents
易于密封的钢卷防锈纸 Download PDFInfo
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- CN104441850A CN104441850A CN201410621115.2A CN201410621115A CN104441850A CN 104441850 A CN104441850 A CN 104441850A CN 201410621115 A CN201410621115 A CN 201410621115A CN 104441850 A CN104441850 A CN 104441850A
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- Prior art keywords
- paper
- rust
- woven cloth
- proof
- steel coil
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 14
- 239000010959 steel Substances 0.000 title abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims description 20
- 229920006255 plastic film Polymers 0.000 claims description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 238000013268 sustained release Methods 0.000 claims description 7
- 239000012730 sustained-release form Substances 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 4
- 239000006223 plastic coating Substances 0.000 abstract 4
- 238000013270 controlled release Methods 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 40
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002699 waste material Substances 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
- B32B27/06—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
- B32B27/10—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 paper or cardboard
-
- 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
- B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- 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
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
Abstract
易于密封的钢卷防锈纸,由三层结构复合而成,依次是原纸、PE编织布和塑料覆膜,PE编织布在原纸和塑料覆膜之间,原纸上涂有气相防锈缓释剂,其特征在于:PE编织布的宽度比原纸和塑料覆膜窄,防锈纸每侧的边缘均有100-200mm的宽度只有原纸和塑料覆膜,不设PE编织布。因为边缘不设PE编织布,所以边缘会变薄***,其优点是:边缘柔软,包装时易于折叠压平,可防止漏气,避免防锈纸中气相防锈缓释剂泄露,密封效果大幅提升,同时节约材料,降低了生产成本,更加环保低碳,本发明主要用于钢卷、钢板的包装。
Description
技术领域
本发明涉及一种钢板卷包装用的防锈纸。
背景技术
现在各种钢卷产品在包装时都要用到防锈纸,防锈纸在包装的最内层,紧贴钢卷,可以保护钢卷长时间不会生锈。此种防锈纸一般为三层结构复合而成,依次是原纸、PE编织布和塑料薄膜,且三层结构宽度相同。原纸上涂有气相防锈缓释剂,PE编织布覆在原纸的另一面,PE编织布的表面再覆盖有一层PE膜。气相防锈缓释剂是一种防锈剂,原纸是药剂的载体,PE编织布是起增加强度的作用,由于在钢卷的边角部,尤其是在钢卷的内外周的钢带有溢出端面的情况下,防锈纸很容易被割破,如果被割破,空气就会进入钢卷导致钢卷生锈,PE膜是为了防水。包装钢卷时,将一张防锈纸裹住钢卷外面,卷眼内再用一张防锈纸紧贴内壁,外面防锈纸的边沿在钢管的卷眼内收边打褶,尽量压紧压平并用胶带将折叠的边缘和内部防锈纸粘接在一起,使其密封达到防锈的目的。
但现在的防锈纸在整个纸面上都覆有编织布,部分位置质量过剩造成成本浪费,甚至影响包装质量,这种防锈纸有一个重要的缺陷:在包装操作过程中,需要对防锈纸边沿打褶后与内芯板纸粘贴在一起,因其又厚又硬,不易压紧,留有很多空隙,用胶带纸密封后,导致粘贴不牢、漏气,使得气相防锈缓释剂泄露,从而失去防锈的功能。
发明内容
本发明要解决的是防锈纸端面难以折叠,密封不严,容易产生漏气的问题。
为了解决上述问题,本发明采用的技术方案是:易于密封的钢卷防锈纸,由三层结构复合而成,依次是原纸、PE编织布和塑料覆膜,PE编织布在原纸和塑料覆膜之间,原纸上涂有气相防锈缓释剂,原纸和塑料覆膜宽度相同,其特征在于:PE编织布的宽度小于原纸和塑料覆膜,防锈纸每侧的边缘均有100-200mm的宽度只有原纸和塑料覆膜,不设PE编织布。
本发明的进一步改进,所述PE编织布共设有两条,复合在在原纸和塑料覆膜之间的两侧,两条PE编织布中间有500-800mm的间隔,两边到原纸和塑料覆膜的边缘距离为100-200mm。中间不设编织布是因为中间贴在钢卷平滑的外表面,不会有棱边,所以强度要求不高,这样可以节省材料。
本发明与现有技术相比,其优点是:边缘柔软,包装时易于折叠压平,可防止漏气,避免防锈纸中气相防锈缓释剂泄露,密封效果大幅提升,同时节约材料,降低了生产成本,更加环保低碳,本发明主要用于钢卷、钢板的包装。
附图说明
下面结合附图对本发明做进一步的说明:
图1是易于密封的钢卷防锈纸的一种结构示意图。
图2是易于密封的钢卷防锈纸的另一种实施方案的结构示意图。
具体实施方式
如图1所示,本发明由三层结构复合而成,依次是原纸1、PE编织布2和塑料覆膜3,PE编织布2在原纸1和塑料覆膜3之间,原纸1上涂有气相防锈缓释剂, PE编织布2的宽度比原纸1和塑料覆膜3窄,防锈纸每侧的边缘均有100-200mm的宽度只有原纸1和塑料覆膜3,不设PE编织布2。
图2是本发明的另一种实施方案,所述PE编织布2共设有两条,复合在在原纸1和塑料覆膜3之间的两侧,两条PE编织布2中间有500-800mm的宽度间隔,两边到原纸1和塑料覆膜3的边缘距离为100-200mm。
Claims (2)
1.易于密封的钢卷防锈纸,由三层结构复合而成,依次是原纸、PE编织布和塑料覆膜,PE编织布在原纸和塑料覆膜之间,原纸上涂有气相防锈缓释剂,原纸和塑料覆膜宽度相同,其特征在于:PE编织布的宽度小于原纸和塑料覆膜,防锈纸每侧的边缘均有100-200mm的宽度只有原纸和塑料覆膜,不设PE编织布。
2.根据权利要求1所述的易于密封的钢卷防锈纸,其特征在于:所述PE编织布共设有两条,复合在在原纸和塑料覆膜之间的两侧,两条PE编织布中间有500-800mm的间隔,两边到原纸和塑料覆膜的边缘距离为100-200mm。
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CN201410621115.2A CN104441850A (zh) | 2014-11-07 | 2014-11-07 | 易于密封的钢卷防锈纸 |
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CN201410621115.2A CN104441850A (zh) | 2014-11-07 | 2014-11-07 | 易于密封的钢卷防锈纸 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108656690A (zh) * | 2018-07-23 | 2018-10-16 | 沈阳丰禾包装有限公司 | 一种高强纤维复合板结构 |
CN109289958A (zh) * | 2017-07-24 | 2019-02-01 | 郑州威瑞生物技术有限公司 | 翻盖式管帽及翻盖式试管组件 |
CN114506485A (zh) * | 2022-03-25 | 2022-05-17 | 安徽马钢和菱实业有限公司 | 钢卷塑料膜全封闭两步包装法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759670A (en) * | 1980-09-29 | 1982-04-10 | Hitachi Ltd | Rust prevention by indirect coating |
CN2912995Y (zh) * | 2006-05-10 | 2007-06-20 | 富士(武汉)防锈科技有限公司 | 环保型缓冲功能气相防锈帕肯 |
CN101837861A (zh) * | 2010-04-27 | 2010-09-22 | 武汉市江夏区江南实业有限公司 | 纸塑复合防锈包装板及其制作方法 |
CN202107948U (zh) * | 2011-04-29 | 2012-01-11 | 张信英 | 一种含有憎水层的局部增强型气相防锈纸 |
CN204210112U (zh) * | 2014-11-07 | 2015-03-18 | 安徽马钢和菱实业有限公司 | 易于密封的钢卷防锈纸 |
-
2014
- 2014-11-07 CN CN201410621115.2A patent/CN104441850A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759670A (en) * | 1980-09-29 | 1982-04-10 | Hitachi Ltd | Rust prevention by indirect coating |
CN2912995Y (zh) * | 2006-05-10 | 2007-06-20 | 富士(武汉)防锈科技有限公司 | 环保型缓冲功能气相防锈帕肯 |
CN101837861A (zh) * | 2010-04-27 | 2010-09-22 | 武汉市江夏区江南实业有限公司 | 纸塑复合防锈包装板及其制作方法 |
CN202107948U (zh) * | 2011-04-29 | 2012-01-11 | 张信英 | 一种含有憎水层的局部增强型气相防锈纸 |
CN204210112U (zh) * | 2014-11-07 | 2015-03-18 | 安徽马钢和菱实业有限公司 | 易于密封的钢卷防锈纸 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289958A (zh) * | 2017-07-24 | 2019-02-01 | 郑州威瑞生物技术有限公司 | 翻盖式管帽及翻盖式试管组件 |
CN109289958B (zh) * | 2017-07-24 | 2023-10-31 | 郑州威瑞生物技术有限公司 | 翻盖式管帽及翻盖式试管组件 |
CN108656690A (zh) * | 2018-07-23 | 2018-10-16 | 沈阳丰禾包装有限公司 | 一种高强纤维复合板结构 |
CN108656690B (zh) * | 2018-07-23 | 2024-05-28 | 沈阳丰禾包装有限公司 | 一种高强纤维复合板结构 |
CN114506485A (zh) * | 2022-03-25 | 2022-05-17 | 安徽马钢和菱实业有限公司 | 钢卷塑料膜全封闭两步包装法 |
CN114506485B (zh) * | 2022-03-25 | 2024-03-19 | 安徽马钢和菱实业有限公司 | 钢卷塑料膜全封闭两步包装法 |
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