CN201833639U - 一种带有网状加强层的纸管 - Google Patents

一种带有网状加强层的纸管 Download PDF

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Publication number
CN201833639U
CN201833639U CN2009202595567U CN200920259556U CN201833639U CN 201833639 U CN201833639 U CN 201833639U CN 2009202595567 U CN2009202595567 U CN 2009202595567U CN 200920259556 U CN200920259556 U CN 200920259556U CN 201833639 U CN201833639 U CN 201833639U
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CN2009202595567U
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戴见霖
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Abstract

本实用新型公开了一种带有网状加强层的纸管。纸管广泛运用于包装上,但其强度,尤其是抗压强度受制于纸张的挺度。在纸管的其中两层纸张中间嵌入网状加强层,可以提高纸管的纸张抗拉强度,达到提高纸管抗压强度的目的。

Description

一种带有网状加强层的纸管 
【技术领域】
本发明涉及一种纸管,尤其是其中的两层纸张之间夹有或嵌入网状加强层的纸管。 
【背景技术】
纸管应用非常广泛,由于纸管是由多层纸张粘贴而成。传统的纸管往往因为纸张的挺度基本上决定了纸管的抗压尤其是回弹能力,纸管的抗压弹度,尤其是回弹能力较弱造成纸管变形,进而损伤管内、外的物品。 
【发明内容】
本发明的目的是提供一种纸管,其中的两层纸张之间夹有或嵌入一层网状的加强层,从而解决传统纸管存在的上述问题。 
为了实现上述目的,在加工纸管时,在纸管所卷的两层纸张之间,夹有或嵌入一层网状的加强层。这一网状加强层由高分子材料组成,这种网状加强层的抗拉强度非常高,当它夹在或嵌入两层纸张之间,通过胶水使之和其两侧的纸张形成一体。由于纸张的抗拉强度较低,因而当拉力超出其抗拉强度时,纸张会被撕裂而失去挺度,纸管因此而变形。但这时网状加强层的抗拉强度起到了决定性作用,三者结合体的抗拉强度才是本发明纸管的抗压强度和回弹能力的指标。这样使纸管的强度和回弹能力得到加强。 
【附图说明】
图1是带有网状加强层(B)的纸管结构示意图。它是由网状加强层(B)和网状加强层(B)两侧的纸张(A)、纸张(C)组成。 
图2是网状加强层(B)结构示意图。 
【具体实施方式】
将纸张(C)环绕圆柱形模具卷一周,在其表面均匀刷上胶;将与其尺寸相同的网状加强层(B)绕纸张(C)平贴一周;再在网状加强层(B)表面也均匀地刷上胶,将与网状加强层(B)尺寸相同的纸张(A)绕网状加强层(B)平贴一周,压实,干燥。本发明的具体实施方式即告完成。 

Claims (1)

1.一种带有网状加强层的纸管,其特征在于纸管的两层纸张之间嵌有网状加强层。 
CN2009202595567U 2009-12-08 2009-12-08 一种带有网状加强层的纸管 Expired - Fee Related CN201833639U (zh)

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Application Number Priority Date Filing Date Title
CN2009202595567U CN201833639U (zh) 2009-12-08 2009-12-08 一种带有网状加强层的纸管

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CN2009202595567U CN201833639U (zh) 2009-12-08 2009-12-08 一种带有网状加强层的纸管

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CN201833639U true CN201833639U (zh) 2011-05-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104961002A (zh) * 2015-06-30 2015-10-07 广西金虹环保包装科技有限公司 一种纸管
CN112757746A (zh) * 2020-12-23 2021-05-07 康峰(苏州)纸品有限公司 一种高强度双层叠加纸管及其成型工艺
CN113733670A (zh) * 2021-09-14 2021-12-03 张志刚 一种瓦楞纸箱及其加工工艺

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104961002A (zh) * 2015-06-30 2015-10-07 广西金虹环保包装科技有限公司 一种纸管
CN112757746A (zh) * 2020-12-23 2021-05-07 康峰(苏州)纸品有限公司 一种高强度双层叠加纸管及其成型工艺
CN113733670A (zh) * 2021-09-14 2021-12-03 张志刚 一种瓦楞纸箱及其加工工艺

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