CN114180203A - 保温手提纸袋及其制备方法 - Google Patents
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Abstract
本发明属于纸袋技术领域,尤其涉及保温手提纸袋及其制备方法。保温手提纸袋包括一袋体、两个提手以及一拉绳;袋体内壁由内至外地设有一保温承载层和防水防油层,保温承载层呈波浪形,其一面连接袋体内壁而另一面连接防水防油层;两个提手分别位于袋体前后两侧且一个提手两端分别位于第一连接孔和第二连接孔上而另一提手两端分别位于第三连接孔和第四连接孔上;拉绳起始端依次穿过第一连接孔、第六连接孔、第八连接孔、第三连接孔、第四连接孔、第七连接孔、第五连接孔、第二连接孔与拉绳终止端连接。该保温手提纸袋具有结构简单且承载大重量物品的优点。
Description
技术领域
本发明属于纸袋技术领域,尤其涉及保温手提纸袋及其制备方法。
背景技术
保温袋因具有高隔热和恒温效果,被广泛应用于日常物品在短途携带过程中的保温需要,特别是随着外卖行业的发达,对食物保温的需求越来越多,但是现有的保温袋结构复杂的造价高,结构简单的不能承载大重量物品,无法满足人们的需求。申请号为CN201811175132.2的中国发明公开了一种全降解的保温环保速运包装袋,包括双层面料的袋体,但是其结构复杂,造价高,不利于大批量生产。
发明内容
本发明的目的在于提供保温手提纸袋,旨在解决现有技术中的保温袋结构复杂的造价高,结构简单的不能承载大重量物品的技术问题。
为实现上述目的,本发明实施例提供的保温手提纸袋,包括:
一袋体,所述袋体内壁由内至外地设有一保温承载层和防水防油层,所述保温承载层呈波浪形,其一面连接所述袋体内壁而另一面连接所述防水防油层,所述袋体前侧面设有第一连接孔和第二连接孔,所述袋体后侧面设有第三连接孔和第四连接孔,所述袋体内底面四角分别设有第五连接孔、第六连接孔、第七连接孔和第八连接孔;所述第一连接孔和第五连接孔在同一侧,所述第二连接孔和第六连接孔在同一侧,所述第三连接孔和第七连接孔在同一侧,所述第四连接孔和第八连接孔在同一侧;所述第一连接孔通过所述保温承载层与所述第六连接孔连通,所述第二连接孔通过所述保温承载层与所述第五连接孔连通,所述第三连接孔通过所述保温承载层与所述第八连接孔连通,所述第四连接孔通过所述保温承载层与所述第七连接孔连通,所述第五连接孔通过所述保温承载层与所述第七连接孔连通,所述第六连接孔通过所述保温承载层与所述第八连接孔连通;
两个提手,两个所述提手分别位于所述袋体前后两侧且一个所述提手两端分别位于所述第一连接孔和所述第二连接孔上而另一所述提手两端分别位于所述第三连接孔和所述第四连接孔上,所述第一连接孔通过所述提手内壁与所述第二连接孔连通,所述第三连接孔通过所述提手内壁与所述第四连接孔连通;以及
一拉绳,所述拉绳起始端依次穿过所述第一连接孔、所述第六连接孔、所述第八连接孔、所述第三连接孔、所述第四连接孔、所述第七连接孔、所述第五连接孔、所述第二连接孔与所述拉绳终止端连接。
优选地,所述保温承载层具有波峰和波谷,其数量均为一个以上,一个以上的所述波峰连接所述袋体内壁,一个以上的所述波谷连接所述防水防油层。
优选地,所述保温承载层内设有多个弹性件,所述弹性件位于所述波峰或所述波谷内。
优选地,所述弹性件为圆柱形,其侧面与所述波峰或所述波谷相贴合。
优选地,所述袋体的内壁前后两侧上部均设有一密封件,两个所述密封件粘合将所述袋体袋口密封。
优选地,所述袋体袋口上设有一可旋转的封条,所述封条远离所述袋体袋口一侧设有一固定条,所述固定条两端均有一露出所述封条的折弯件,两个所述折弯件通过弯折将所述封条与所述袋体贴合使所述袋体袋口密封。
优选地,所述袋体为立体式结构且左右两侧均设有第一折痕,所述袋体沿所述第一折痕折叠成平面结构。
优选地,所述提手上设有第二折痕和第三折痕,所述提手沿所述第二折痕和第三折痕反折成n形。
优选地,所述拉绳为弹性拉绳,所述保温承载层材料为铝箔,所述袋体材料为牛皮纸。
基于以上所述保温手提纸袋,本发明还提供保温手提纸袋的制备方法,包括以下步骤:
S1:所述保温承载层经过波纹机弯曲成波浪形后固定在所述袋体上,使用制袋机将所述保温承载层及所述袋体装上并送到成型部,执行下一步骤S2;
S2:进入成型部后,纸张经过冲孔压痕部,冲出需要的连接孔,同时预压痕,定出纸袋纵向尺寸,执行下一步骤S3;
S3:纸张经过上胶部,在纸张左侧涂上粘合用水性白乳胶后进入底部成型区,纸筒在底部成型区折叠成型后,进入袋口粘合机将底部封口,执行下一步骤S4;
S4:纸袋经过拉绳部装上所述拉绳并通过外贴扁绳设备连接上所述提手。
本发明实施例提供的保温手提纸袋中的上述一个或多个技术方案至少具有如下技术效果之一:该保温手提纸袋使用时,所述保温承载层弯曲成波浪形一面连接所述袋体内壁而另一面连接所述防水防油层,一个所述提手两端分别连接所述第一连接孔和所述第二连接孔,另一所述提手两端分别连接所述第三连接孔和所述第四连接孔,所述拉绳起始端依次穿过所述第一连接孔、所述第六连接孔、所述第八连接孔、所述第三连接孔、所述第四连接孔、所述第七连接孔、所述第五连接孔、所述第二连接孔与所述拉绳终止端连接;该保温手提纸袋通过所述保温承载层弯曲成波浪形和所述拉绳交错连接的方式实现所述保温手提纸袋的高承载力,具有结构简单且承载大重量物品的优点。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的保温手提纸袋的结构示意图。
图2为本发明实施例提供的保温手提纸袋的展开示意图。
图3为本发明实施例提供的保温手提纸袋的袋体、保温承载层和防水防油层示意图。
具体实施方式
下面详细描述本发明的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明的实施例,而不能理解为对本发明的限制。
在本发明实施例的描述中,需要理解的是,术语“上”、“下”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明实施例和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明实施例的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本发明的一个实施例中,如图1~3所示,提供的保温手提纸袋100,包括一袋体110、两个提手120以及一拉绳130;所述袋体110内壁由内至外地设有一保温承载层140和防水防油层150,所述保温承载层140呈波浪形,其一面连接所述袋体110内壁而另一面连接所述防水防油层150,所述袋体110前侧面设有第一连接孔111和第二连接孔112,所述袋体110后侧面设有第三连接孔113和第四连接孔114,所述袋体110内底面四角分别设有第五连接孔115、第六连接孔116、第七连接孔117和第八连接孔118;所述第一连接孔111和第五连接孔115在同一侧,所述第二连接孔112和第六连接孔116在同一侧,所述第三连接孔113和第七连接孔117在同一侧,所述第四连接孔114和第八连接孔118在同一侧;所述第一连接孔111通过所述保温承载层140与所述第六连接孔116连通,所述第二连接孔112通过所述保温承载层140与所述第五连接孔115连通,所述第三连接孔113通过所述保温承载层140与所述第八连接孔118连通,所述第四连接孔114通过所述保温承载层140与所述第七连接孔117连通,所述第五连接孔115通过所述保温承载层140与所述第七连接孔117连通,所述第六连接孔116通过所述保温承载层140与所述第八连接孔118连通;两个所述提手120分别位于所述袋体110前后两侧且一个所述提手120两端分别位于所述第一连接孔111和所述第二连接孔112上而另一所述提手120两端分别位于所述第三连接孔113和所述第四连接孔114上,所述第一连接孔111通过所述提手120内壁与所述第二连接孔112连通,所述第三连接孔113通过所述提手120内壁与所述第四连接孔114连通;所述拉绳130起始端依次穿过所述第一连接孔111、所述第六连接孔116、所述第八连接孔118、所述第三连接孔113、所述第四连接孔114、所述第七连接孔117、所述第五连接孔115、所述第二连接孔112与所述拉绳130终止端连接。
该保温手提纸袋100使用时,所述保温承载层140弯曲成波浪形一面连接所述袋体110内壁而另一面连接所述防水防油层150,一个所述提手120两端分别连接所述第一连接孔111和所述第二连接孔112,另一所述提手120两端分别连接所述第三连接孔113和所述第四连接孔114,所述拉绳130起始端依次穿过所述第一连接孔111、所述第六连接孔111、所述第八连接孔118、所述第三连接孔113、所述第四连接孔114、所述第七连接孔117、所述第五连接孔115、所述第二连接孔112与所述拉绳130终止端连接;该保温手提纸袋100通过所述保温承载层140弯曲成波浪形和所述拉绳130交错连接的方式实现所述保温手提纸袋100的高承载力,具有结构简单且承载大重量物品的优点。
在本发明的另一个实施例中,如图3所示,所述保温承载层140具有波峰141和波谷142,其数量均为一个以上,一个以上的所述波峰141连接所述袋体110内壁,一个以上的所述波谷142连接所述防水防油层150,这样的设计可以增加所述保温承载层140的承载力。
在本发明的另一个实施例中,如图3所示,所述保温承载层140内设有多个弹性件143,所述弹性件143位于所述波峰141或所述波谷142内,这样的设计可以增加所述保温承载层140抗碰撞性。
在本发明的另一个实施例中,如图3所示,所述弹性件143为圆柱形,其侧面与所述波峰141或所述波谷142相贴合,这样的设计可以进一步增加所述保温承载层140抗碰撞性。
在本发明的另一个实施例中,如图2所示,所述袋体110的内壁前后两侧上部均设有一密封件160,两个所述密封件160粘合将所述袋体110袋口密封,所述密封件160方便所述袋体110袋口密封。
在本发明的另一个实施例中,如图2所示,所述袋体110袋口上设有一可旋转的封条170,所述封条170远离所述袋体110袋口一侧设有一固定条171,所述固定条171两端均有一露出所述封条170的折弯件172,两个所述折弯件172通过弯折将所述封条170与所述袋体110贴合使所述袋体110袋口密封,这样的设计进一步将所述袋体110袋口密封。
在本发明的另一个实施例中,如图1所示,所述袋体110为立体式结构且左右两侧均设有第一折痕119,所述袋体110沿所述第一折痕119折叠成平面结构,所述第一折痕119使所述保温手提纸袋100没有装东西时可折叠成平面结构。
在本发明的另一个实施例中,如图1所示,所述提手120上设有第二折痕121和第三折痕122,所述提手120沿所述第二折痕121和第三折痕122反折成n形,这样的设计增加所述提手120的承载力。
在本发明的另一个实施例中,如图2和图3所示,所述拉绳130为弹性拉绳,所述保温承载层140材料为铝箔,所述袋体110材料为牛皮纸,这样的设计提高所述保温手提纸袋100的承载力、保温效果。
基于以上所述保温手提纸袋,如图1~3所示,本发明还提供保温手提纸袋100的制备方法,包括以下步骤:
S1:所述保温承载层140经过波纹机弯曲成波浪形后固定在所述袋体110上,使用制袋机将所述保温承载层140及所述袋体110装上并送到成型部,执行下一步骤S2;
S2:进入成型部后,纸张经过冲孔压痕部,冲出需要的连接孔(包括所述第一连接孔111至所述第八连接孔118),同时预压痕,压出所述第一折痕119,定出纸袋纵向尺寸,执行下一步骤S3;
S3:纸张经过上胶部,在纸张左侧涂上粘合用水性白乳胶后进入底部成型区,纸筒在底部成型区折叠成型后,进入袋口粘合机将底部封口,执行下一步骤S4;
S4:纸袋经过拉绳部装上所述拉绳130并通过外贴扁绳设备连接上所述提手120。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (10)
1.保温手提纸袋(100),其特征在于,包括:
一袋体(110),所述袋体(110)内壁由内至外地设有一保温承载层(140)和防水防油层(150),所述保温承载层(140)呈波浪形,其一面连接所述袋体(110)内壁而另一面连接所述防水防油层(150),所述袋体(110)前侧面设有第一连接孔(111)和第二连接孔(112),所述袋体(110)后侧面设有第三连接孔(113)和第四连接孔(114),所述袋体(110)内底面四角分别设有第五连接孔(115)、第六连接孔(116)、第七连接孔(117)和第八连接孔(118);所述第一连接孔(111)和第五连接孔(115)在同一侧,所述第二连接孔(112)和第六连接孔(116)在同一侧,所述第三连接孔(113)和第七连接孔(117)在同一侧,所述第四连接孔(114)和第八连接孔(118)在同一侧;所述第一连接孔(111)通过所述保温承载层(140)与所述第六连接孔(116)连通,所述第二连接孔(112)通过所述保温承载层(140)与所述第五连接孔(115)连通,所述第三连接孔(113)通过所述保温承载层(140)与所述第八连接孔(118)连通,所述第四连接孔(114)通过所述保温承载层(140)与所述第七连接孔(117)连通,所述第五连接孔(115)通过所述保温承载层(140)与所述第七连接孔(117)连通,所述第六连接孔(116)通过所述保温承载层(140)与所述第八连接孔(118)连通;
两个提手(120),两个所述提手(120)分别位于所述袋体(110)前后两侧且一个所述提手(120)两端分别位于所述第一连接孔(111)和所述第二连接孔(112)上而另一所述提手(120)两端分别位于所述第三连接孔(113)和所述第四连接孔(114)上,所述第一连接孔(111)通过所述提手(120)内壁与所述第二连接孔(112)连通,所述第三连接孔(113)通过所述提手(120)内壁与所述第四连接孔(114)连通;以及
一拉绳(130),所述拉绳(130)起始端依次穿过所述第一连接孔(111)、所述第六连接孔(116)、所述第八连接孔(118)、所述第三连接孔(113)、所述第四连接孔(114)、所述第七连接孔(117)、所述第五连接孔(115)、所述第二连接孔(112)与所述拉绳(130)终止端连接。
2.根据权利要求1所述的保温手提纸袋(100),其特征在于,所述保温承载层(140)具有波峰(141)和波谷(142),其数量均为一个以上,一个以上的所述波峰(141)连接所述袋体(110)内壁,一个以上的所述波谷(142)连接所述防水防油层(150)。
3.根据权利要求2所述的保温手提纸袋(100),其特征在于,所述保温承载层(140)内设有多个弹性件(143),所述弹性件(143)位于所述波峰(141)或所述波谷(142)内。
4.根据权利要求3所述的保温手提纸袋(100),其特征在于,所述弹性件(143)为圆柱形,其侧面与所述波峰(141)或所述波谷(142)相贴合。
5.根据权利要求1所述的保温手提纸袋(100),其特征在于,所述袋体(110)的内壁前后两侧上部均设有一密封件(160),两个所述密封件(160)粘合将所述袋体(110)袋口密封。
6.根据权利要求1所述的保温手提纸袋(100),其特征在于,所述袋体(110)袋口上设有一可旋转的封条(170),所述封条(170)远离所述袋体(110)袋口一侧设有一固定条(171),所述固定条(171)两端均有一露出所述封条(170)的折弯件(172),两个所述折弯件(172)通过弯折将所述封条(170)与所述袋体(110)贴合使所述袋体(110)袋口密封。
7.根据权利要求1~6任一项所述的保温手提纸袋(100),其特征在于,所述袋体(110)为立体式结构且左右两侧均设有第一折痕(119),所述袋体(110)沿所述第一折痕(119)折叠成平面结构。
8.根据权利要求1~6任一项所述的保温手提纸袋(100),其特征在于,所述提手(120)上设有第二折痕(121)和第三折痕(122),所述提手(120)沿所述第二折痕(121)和第三折痕(122)反折成n形。
9.根据权利要求1~6任一项所述的保温手提纸袋(100),其特征在于,所述拉绳(130)为弹性拉绳,所述保温承载层(140)材料为铝箔,所述袋体(110)材料为牛皮纸。
10.根据权利要求1~9任一项所述的保温手提纸袋(100)的制备方法,其特征在于,包括以下步骤:
S1:所述保温承载层(140)经过波纹机弯曲成波浪形后固定在所述袋体(110)上,使用制袋机将所述保温承载层(140)及所述袋体(110)装上并送到成型部,执行下一步骤S2;
S2:进入成型部后,纸张经过冲孔压痕部,冲出需要的连接孔,同时预压痕,定出纸袋纵向尺寸,执行下一步骤S3;
S3:纸张经过上胶部,在纸张左侧涂上粘合用水性白乳胶后进入底部成型区,纸筒在底部成型区折叠成型后,进入袋口粘合机将底部封口,执行下一步骤S4;
S4:纸袋经过拉绳部装上所述拉绳(130)并通过外贴扁绳设备连接上所述提手(120)。
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