CN104441850A - 易于密封的钢卷防锈纸 - Google Patents

易于密封的钢卷防锈纸 Download PDF

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Publication number
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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paper
rust
woven cloth
proof
steel coil
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钱和革
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MASTEEL HELING INDUSTRIES Ltd
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MASTEEL HELING INDUSTRIES Ltd
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    • 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

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  • 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，所以边缘会变薄变软，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

易于密封的钢卷防锈纸
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。
CN201410621115.2A 2014-11-07 2014-11-07 易于密封的钢卷防锈纸 Pending CN104441850A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20150325