CN101146718A - 改进的拉链包装袋 - Google Patents

改进的拉链包装袋 Download PDF

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Publication number
CN101146718A
CN101146718A CNA2006800089729A CN200680008972A CN101146718A CN 101146718 A CN101146718 A CN 101146718A CN A2006800089729 A CNA2006800089729 A CN A2006800089729A CN 200680008972 A CN200680008972 A CN 200680008972A CN 101146718 A CN101146718 A CN 101146718A
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slide fastener
zipper pack
zipper
packaging bag
wing
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宋喆钟
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New Pack Korea Co Ltd
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New Pack Korea Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2525Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener located between the fastener and the product compartment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5816Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Slide Fasteners (AREA)

Abstract

本发明公开了一种改进的拉链包装袋(1),其中,在母拉链(21)和子拉链(22)的两侧都形成翼(23a、24a),母拉链(21)和子拉链(22)一侧的翼(23a、24a)彼此分离,并沿拉链包装袋(1)一角的方向热粘合在包装袋(1)两侧的内表面(12、13)上,而母拉链(21)和子拉链(22)另一侧的翼(23b、24b)的端部未与包装袋(1)两侧的内表面(12、13)热粘合在一起,而是沿包装袋(1)的向内方向彼此热粘合在一起,从而使拉链包装袋(1)中填充的材料不与母子拉链接触。

Description

改进的拉链包装袋
技术领域
[01]本发明涉及一种改进的拉链包装袋,更具体地说,涉及一种改进的拉链包装袋,其中,合成树脂拉链以一定倾角热粘合在包装袋的一角,从而形成开口部分,并实现自动成形,在装有细粉或液体材料的拉链包装袋产品中,除非打开开口部分,否则材料不会接触到合成树脂拉链的母拉链和子拉链。
背景技术
[02]一般来说,通过热粘合合成树脂拉链制成的拉链包装袋具有热粘合翼,在其两侧分别带有母拉链和子拉链,从而构成合成树脂拉链。双翼型合成树脂拉链的构成方式是在包装袋上端的左、右和横向方向上形成直接热粘合部分。也就是说,它不能在包装袋的角上沿斜线方向形成。
[03]在使用合成树脂原材料制造包装袋的自动成形生产线上,将合成树脂拉链沿传送合成树脂原材料的方向嵌入时,即使拉链的翼已被热粘合,仍然能够传送原材料。但是,如果拉链翼已被热粘合,同时将合成树脂拉链沿斜线方向嵌入时,将无法传送原材料。
[04]因此,为解决上述问题,本发明的申请人提出了韩国实用新型第339490号。
[05]在上述韩国实用新型第339490号中,角部开口型拉链包装袋是使用合成树脂材料拉链制成的,其中,只在拉链包装袋的一端带有热粘合翼。在拉链包装袋的合成树脂拉链中,只有在向外方向(角部方向)上形成的翼热粘合在包装袋上,而角部向内方向上形成的母子拉链没有热粘合,而是暴露在包装袋的内侧,这样装在包装袋里的材料与暴露的母子拉链接触,并且可能进入母子拉链之间,从而产生残次品。
[06]例如,如果包装袋中装的是小麦面粉或细面粉这样的细粉末或液体材料,那么在将材料填入空拉链包装袋中时,材料不与合成树脂拉链的母子拉链接触,这样材料就不会直接进入母子拉链之间。但是,如果产品的密封填充部分在填充完材料后被移走,则材料可能与暴露在包装袋内侧的母子拉链接触,这样,细粉末或液体材料就可能进入母子拉链之间。在拉链包装袋的角部开口部分未打开的情况下,当材料进入开口部分的合成树脂拉链中时,客户会认为相应的产品可能有缺陷。
发明内容
[07]相应地,本发明的一个目的是提供一种改进的拉链包装袋,其克服了传统技术所遇到的问题。
[08]本发明的另一个目的是提供一种改进的拉链包装袋,其中,合成树脂拉链沿斜线方向嵌入拉链包装袋的一侧的角部,并且在拉链一侧沿角部向外方向上形成的翼与包装袋热粘合在一起,从而构成一个拉链包装袋,将材料填入包装袋后,将填充部分热粘合。利用上述结构,当材料填入拉链包装袋中时,材料不会进入合成树脂拉链的母子拉链中。
[09]为了实现上述目标,在由合成树脂原材料制成的拉链包装袋一侧的一角上嵌入合成树脂拉链,母拉链和子拉链的一侧的翼热粘合在包装袋两侧的内表面上,由此提供的改进的拉链包装袋的特征在于,在母拉链和子拉链的两侧都形成翼,其中母拉链和子拉链一侧的翼彼此分离,并沿拉链包装袋一角的方向热粘合在包装袋两侧的内表面上,而母拉链和子拉链另一侧的翼的端部未与包装袋两侧的内表面热粘合在一起,而是沿包装袋的向内方向彼此热粘合在一起,从而使拉链包装袋中填充的材料不与母子拉链接触。
附图说明
[10]图1是说明根据本发明的改进的拉链包装袋在使用状态下的透视图;
[11]图2是说明根据本发明的适用于改进的拉链包装袋的合成树脂拉链的透视图;
[12]图3是说明根据本发明的改进的拉链包装袋在填充材料之前状态下的正视图;
[13]图4是沿着图3的A-A线所作的横截面图;
[14]图5是沿着图3的B-B线所作的横截面图;
[15]图6是说明根据本发明的改进的拉链包装袋在填充材料之后的横截面图;
[16]图7是说明根据本发明的改进的拉链包装袋在制造过程中的示意图;以及
[17]图8是沿着图7的C-C线所作的横截面图。
具体实施方式
[18]下面将参照附图说明本发明的优选实施例。
[19]图1是说明根据本发明的改进的拉链包装袋在使用状态下的透视图,图2是说明根据本发明的适用于改进的拉链包装袋的合成树脂拉链的透视图,图3是说明根据本发明的改进的拉链包装袋在填充材料之前状态下的正视图,图4是沿着图3的A-A线所作的横截面图,图5是沿着图3的B-B线所作的横截面图,图6是说明根据本发明的改进的拉链包装袋在填充材料之后的横截面图,图7是说明根据本发明的改进的拉链包装袋在制造过程中的示意图,图8是沿着图7的C-C线所作的横截面图。
[20]如图所示,参考编号1表示拉链包装袋。在本发明的说明中,采用立式拉链包装袋。立式包装袋的底部向内折叠。将材料填入拉链包装袋后,折叠部分将展开,从而提供更大的容积。
[21]如图2所示,合成树脂拉链沿斜线方向以热粘合方式嵌入拉链包装袋1一侧的一角,其中,母拉链21和子拉链22一侧的翼23a和24a彼此分离,而另一侧的翼的端部通过热粘合相连。
[22]在拉链包装袋1一侧的一角上形成开口部分11,将合成树脂拉链2沿斜线方向嵌入该角上。其中,母拉链21和子拉链22一侧的翼23a和24a分离,并热粘合到拉链包装袋1内侧的正面12和背面13上,而另一侧的翼23b和24b彼此热粘合在一起,并且未与拉链包装袋1的正面12和背面13热粘合。
[23]拉链包装袋1可以批量自动生产,这样,只有在拉链包装袋一角形成的一侧的翼23a和24a热粘合到拉链包装袋的正面12和背面13上。
[24]如图7和8所示,合成树脂原材料3a和3b以折叠状态传送。合成树脂拉链2以一定的倾角嵌入上侧原材料3a和下侧原材料3b之间,并位于原材料3a和3b的一侧。同时,与母拉链21和子拉链22分离的翼23a和24a沿提供原材料3a和3b的方向形成。热粘合防护板4固定安装在翼23a和24a之间。通过上部热粘合铸模5a和下部热粘合铸模5b的上下运动,将原材料3a和3b加热并热粘合。利用热粘合防护板4避免母拉链21和子拉链22的翼23a和24a热粘合在一起。但是,上部原材料3a和母拉链21一侧的翼23a彼此热粘合在一起,下部原材料3b和子拉链22一侧的翼24a彼此粘合在一起。在母子拉链21和22的翼23a和24a分别与上部原材料3a和下部原材料3b热粘合的情况下,原材料3a和3b可以顺畅地传送。因此,根据拉链包装袋1的尺寸可以自动执行持续供应和切割合成树脂拉链2的操作。如此,拉链包装袋1上端一侧的一角可以在嵌入合成树脂拉链2的情况下热粘合,而拉链包装袋1上端另一侧的一角未提供合成树脂拉链2,因而没有热粘合。基于上述结构,将材料填入填充部分14,从而完成拉链包装袋1的制作。
[25]在拉链包装袋1一侧的一角上形成开口部分11,将合成树脂拉链2热粘合到该角上,母子拉链另一侧的翼23b和24b的端部热粘合在一起,并置于拉链包装袋1的内部,从而使通过拉链包装袋1的填充部分14填入的细粉状或液体材料不与母子拉链21和22接触。因而,当装满材料的拉链包装袋1在储存或运输中或摆放在商店货架上时,材料不会与母子拉链21和22接触,从而避免拉链包装袋1出现任何缺陷。
[26]当沿切割线剪开开口部分11以打开拉链包装袋1(其中合成树脂拉链2热粘合在一侧的角上)时,热粘合在正面12和背面13上的合成树脂拉链2一侧的翼23a和24a将被打开,并且用户沿相反方向拉开切割开口部分11的正面12和背面13,这样,母子拉链21和22分离,另一侧的翼23b和24b的热粘合端部可以容易地打开,从而能够使开口部分11完全打开。因此,可以方便地取出材料。取出部分材料之后,再次密封开口部分11时,附着在母子拉链21和22上的材料被清除,将母子拉链21和22通过已知的传统合成树脂拉链所使用的方法啮合在一起,从而可以储存装在拉链包装袋1中的材料。
工业适用性
[27]如上所述,即使将材料装入根据本发明的拉链包装袋中,材料也不会与合成树脂拉链接触。当储存或运输拉链包装袋的产品时,材料不会进入开口部分的合成树脂拉链中,从而能够避免产品出现任何缺陷。客户可以安心地购买拉链包装袋的产品。当拉链包装袋产品被打开时,按已知方法将开口部分沿切割线剪开,然后拉开,从而可以方便地打开合成树脂拉链。在取出部分材料后,可以合上拉链包装袋并进行密封,从而可以安全地储存装在拉链包装袋中的材料。
[28]因为在不超出其主旨和基本特征的情况下,本发明可以采用多种方式进行实施,所以还应了解,除非另有说明,上述实施例不受前面描述的任何细节的限制,而应当在权利要求书所规定的主旨和范围内对其进行广泛分析,因此,本发明旨在涵盖所附权利要求书范围内的各种修改和改变以及等效方案。

Claims (1)

1.一种改进的拉链包装袋,其中,在由合成树脂原材料制成的拉链包装袋一侧的一角上嵌入合成树脂拉链,母拉链和子拉链一侧的翼热粘合在包装袋两侧的内表面上,所述改进的拉链包装袋的特征在于,在母拉链和子拉链的两侧都形成翼,其中母拉链和子拉链一侧的翼彼此分离,并沿拉链包装袋一角的方向热粘合在包装袋两侧的内表面上,而母拉链和子拉链另一侧的翼的端部未与包装袋两侧的内表面热粘合在一起,而是沿包装袋的向内方向彼此热粘合在一起,从而使拉链包装袋中填充的材料不与母子拉链接触。
CNA2006800089729A 2005-03-26 2006-03-24 改进的拉链包装袋 Pending CN101146718A (zh)

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KR20-2005-0008282U KR200386190Y1 (ko) 2005-03-26 2005-03-26 모서리 개봉형 개량 지퍼용기
KR2020050008282 2005-03-26

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US (1) US20080292221A1 (zh)
EP (1) EP1868907A1 (zh)
JP (1) JP2008534399A (zh)
KR (1) KR200386190Y1 (zh)
CN (1) CN101146718A (zh)
RU (1) RU2007138242A (zh)
WO (1) WO2006104328A1 (zh)

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CN105151494A (zh) * 2015-09-22 2015-12-16 井冈山市金永业实业有限公司 用在塑料包装袋上的多股密封防爆塑料拉链
CN106360835A (zh) * 2016-08-30 2017-02-01 惠州市埃里克科技有限公司 开裆裤

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KR200386190Y1 (ko) 2005-06-07
JP2008534399A (ja) 2008-08-28

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