TWI763481B - Single-material packaging materials and logistics packaging bags for logistics - Google Patents

Single-material packaging materials and logistics packaging bags for logistics Download PDF

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TWI763481B
TWI763481B TW110117404A TW110117404A TWI763481B TW I763481 B TWI763481 B TW I763481B TW 110117404 A TW110117404 A TW 110117404A TW 110117404 A TW110117404 A TW 110117404A TW I763481 B TWI763481 B TW I763481B
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outer layer
polyethylene
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TW202243968A (en
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林志弘
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林志弘
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Abstract

本創作提供一種用於物流的單一材質之包裝材料，其依序包括：一外層、一黏結層和一緩衝內層；其中，該外層係由雙軸延伸聚乙烯所形成，該黏結層的材質為聚乙烯，該緩衝內層的材質為聚乙烯。本創作還提供一種由該用於物流的單一材質之包裝材料所製得的物流包裝袋，其可具有良好的減震性，易於印刷，且可滿足輕量化需求；此外，由於所述用於物流的單一材質之包裝材料的外層、黏結層和緩衝內層的材質皆為聚乙烯，因此本創作的物流包裝袋在使用後可直接回收，不需再進行拆分層體的工序，可實現環保的需求。This creation provides a single-material packaging material for logistics, which sequentially includes: an outer layer, an adhesive layer and a buffer inner layer; wherein, the outer layer is formed of biaxially stretched polyethylene, and the material of the adhesive layer is It is polyethylene, and the material of the buffer inner layer is polyethylene. This creation also provides a logistics packaging bag made of the single-material packaging material for logistics, which has good shock absorption, is easy to print, and can meet the requirements of lightweight; The material of the outer layer, the adhesive layer and the inner buffer layer of the packaging material of the single material of logistics are all polyethylene, so the logistics packaging bag of this creation can be directly recycled after use, without the need for the process of splitting the layer body, which can achieve environmental needs.

Description

用於物流的單一材質之包裝材料及物流包裝袋Single-material packaging materials and logistics packaging bags for logistics

本創作涉及包裝材料及使用包裝材料製成的包裝袋，尤指一種用於物流的包裝材料及主要以其製成的物流包裝袋。This creation involves packaging materials and packaging bags made of packaging materials, especially a packaging material used for logistics and logistics packaging bags mainly made of them.

在網路購物發達的時代，愈來愈多商品需要透過物流的方式從店家(即寄件者)傳輸到消費者(即收件者)手中。因此，如何有效確保商品在整趟運輸過程中都保持完整，成為贏得寄件者及收件者青睞的關鍵要素。In the era of developed online shopping, more and more commodities need to be transported from the store (ie the sender) to the consumer (ie the recipient) by means of logistics. Therefore, how to effectively ensure that the goods remain intact throughout the entire transportation process has become a key factor in winning the favor of senders and recipients.

以往，因發泡聚乙烯(expanded polyethylene foam，EPE)具有良好的回復性，即便受到碰撞、被壓縮也能回復彈性，因此包裝緩衝材大都由單層EPE所構成。但為了印製商標等需求，故有時需把不易印刷的EPE製成內襯與紙製外層一起組成信封或包裝袋。若EPE內襯和紙製外層未使用膠材貼合，則會有使用時牢固性不佳的問題；反之，若將EPE內襯和紙製外層以膠材黏合，雖可克服上述牢固性不佳的問題，但在使用後會有不易將EPE內襯和紙製外層分開，而存在不利於回收的問題。In the past, because expanded polyethylene foam (EPE) has good recovery properties, even if it is impacted and compressed, it can recover elasticity, so the packaging buffer materials are mostly composed of a single layer of EPE. However, in order to print trademarks and other needs, sometimes it is necessary to make the inner lining of EPE, which is not easy to print, and the outer layer of paper to form envelopes or packaging bags. If the EPE inner lining and the paper outer layer are not glued together, there will be a problem of poor firmness during use; on the contrary, if the EPE inner lining and the paper outer layer are bonded with glue, although the above-mentioned poor firmness can be overcome. However, it is difficult to separate the EPE inner liner and the paper outer layer after use, which is not conducive to recycling.

申請人已於早年開始進行一些關於包裝緩衝材的研發，如中華民國新型專利第M495946號，其提供一種具高強度性的包裝緩衝材，所述包裝緩衝材主要包含一編織層以及一設置於該編織層內側的緩衝層，該編織層可由高密度聚乙烯(high density polyethylene，HDPE)材質的帶體編織而成，而該緩衝層可由EPE所形成；由於該編織層係由帶體編織而成，因此該編織層外表面會呈現明顯不平整、有起伏的表面結構，若作為物流包裝袋的包裝材料則會存在不利於後續印刷的問題。雖然M495946提出可於該編織層外側面再形成一平滑的修飾層，但如此一來將造成包裝緩衝材的生產成本較高。再者，若該修飾層太薄，該編織層的編織圖案仍會清楚地顯現於修飾層而減損美觀程度，而無法滿足日益重視外觀質感的要求；反之，若該修飾層太厚，當該修飾層與該編織層的接著強度不夠時，會容易發生剝離現象，且無法滿足對於用於物流的包裝材料的輕量化需求。The applicant has started some research and development on packaging buffer materials in the early years, such as the Republic of China Patent No. M495946, which provides a high-strength packaging buffer material, the packaging buffer material mainly includes a woven layer and a The buffer layer inside the braided layer can be woven from a belt body made of high density polyethylene (HDPE), and the buffer layer can be formed of EPE; because the braided layer is woven from the belt body Therefore, the outer surface of the braided layer will have a significantly uneven and undulating surface structure, and if it is used as a packaging material for a logistics packaging bag, there will be problems that are not conducive to subsequent printing. Although M495946 proposes to form a smooth decorative layer on the outer side of the braided layer, this will result in a higher production cost of the packaging buffer material. Furthermore, if the decoration layer is too thin, the weave pattern of the weave layer will still be clearly visible on the decoration layer, which will detract from the aesthetics, and cannot meet the requirements of increasing emphasis on appearance and texture; on the contrary, if the decoration layer is too thick, the When the bonding strength between the decorative layer and the braided layer is insufficient, peeling may easily occur, and the lightweight requirements for packaging materials used for logistics cannot be met.

有鑑於此，本創作之目的在於提供一種具有良好減震性，且易於回收的適合用於物流的包裝材料。In view of this, the purpose of this creation is to provide a packaging material suitable for logistics that has good shock absorption and is easy to recycle.

本創作之另一目的在於提供一種易於印刷，且可滿足輕量化需求的適合用於物流的包裝材料。Another purpose of this creation is to provide a packaging material suitable for logistics that is easy to print and can meet the requirements of light weight.

為達成前述目的，本創作提供一種用於物流的單一材質之包裝材料，其依序包括：一外層、一黏結層和一緩衝內層。該外層係由雙軸延伸聚乙烯(biaxially oriented polyethylene，BOPE)所形成，該黏結層的材質為聚乙烯，該緩衝內層的材質為聚乙烯。In order to achieve the aforementioned purpose, the present invention provides a single-material packaging material for logistics, which sequentially includes: an outer layer, an adhesive layer and a buffer inner layer. The outer layer is formed of biaxially oriented polyethylene (BOPE), the material of the adhesive layer is polyethylene, and the material of the buffer inner layer is polyethylene.

本創作藉由採用BOPE做為外層而使得用於物流的單一材質之包裝材料具有平滑的外表面，因此有助於後續進行各式印刷，得以滿足消費者對於物流包裝袋外觀的質感要求；再者，由於本創作以單層的BOPE外層取代現有的編織層和修飾層之雙層結構或紙製外層，且BOPE的每單位面積之重量較所述編織層更輕，因此本創作的用於物流的單一材質之包裝材料可實現包裝輕量化的需求，還能簡化製程、降低生產成本。此外，由於外層、黏結層和緩衝內層的材質皆為聚乙烯，因此本創作的用於物流的單一材質之包裝材料在使用後可直接做為塑膠類廢棄物回收，不需再進行拆分層體的工序，實現環保的需求。This creation uses BOPE as the outer layer to make the packaging material of a single material used for logistics have a smooth outer surface, so it is helpful for subsequent printing of various types, so as to meet consumers' texture requirements for the appearance of logistics packaging bags; However, since this creation uses a single-layer BOPE outer layer to replace the existing double-layer structure of the woven layer and the decorative layer or the paper outer layer, and the weight per unit area of BOPE is lighter than the woven layer, this creation is used for The single-material packaging material for logistics can meet the needs of lightweight packaging, and can also simplify the process and reduce production costs. In addition, since the outer layer, the adhesive layer and the inner buffer layer are all made of polyethylene, the single-material packaging material used for logistics in this creation can be directly recycled as plastic waste after use, and does not need to be disassembled. The process of the layer body can meet the needs of environmental protection.

依據本創作，由於該外層係由BOPE所形成，故相較於一般的聚乙烯層，該外層能具有較高的抗拉強度(tensile strength)和較佳的耐衝擊強度(impact strength)等良好的機械性質以及較高的透明度和光澤度(gloss)。According to the present invention, since the outer layer is formed of BOPE, the outer layer can have higher tensile strength and better impact strength than ordinary polyethylene layers. excellent mechanical properties and high transparency and gloss.

依據本創作，該外層的平均厚度並無特別限定，可依客戶的需求調整；較佳的，該外層的平均厚度為10微米(μm)至200 μm；更佳的，該外層的平均厚度為20 μm至60 μm。According to this creation, the average thickness of the outer layer is not particularly limited, and can be adjusted according to the needs of customers; preferably, the average thickness of the outer layer is 10 micrometers (μm) to 200 μm; more preferably, the average thickness of the outer layer is 20 μm to 60 μm.

當該外層的平均厚度於前述範圍時，較佳的，該外層的每單位面積之重量為10克/平方公尺(g/m 2)至45 g/m 2；舉例而言，當該外層的平均厚度為25 μm時，該外層的每單位面積之重量可為23 g/m 2，但不限於此。 When the average thickness of the outer layer is within the aforementioned range, preferably, the weight per unit area of the outer layer is 10 grams per square meter (g/m 2 ) to 45 g/m 2 ; for example, when the outer layer is When the average thickness of the outer layer is 25 μm, the weight per unit area of the outer layer may be 23 g/m 2 , but not limited thereto.

較佳的，該黏結層可為聚乙烯淋膜(PE laminating film)，但不限於此。透過淋膜的黏結方式，可免除使用塗佈膠黏劑製程時需使用有機溶劑的缺點，例如節省等待有機溶劑揮發及熟成之時間。較佳的，該黏結層的材質可為低密度聚乙烯(low density polyethylene，LDPE)。Preferably, the adhesive layer may be a PE laminating film, but not limited thereto. The bonding method through the lamination film can avoid the disadvantage of using organic solvents in the process of coating adhesives, such as saving the time waiting for the organic solvents to evaporate and mature. Preferably, the material of the adhesive layer can be low density polyethylene (low density polyethylene, LDPE).

較佳的，該黏結層的平均厚度為6 μm至60 μm；更佳的，該黏結層的平均厚度為8 μm至30 μm。Preferably, the average thickness of the adhesive layer is 6 μm to 60 μm; more preferably, the average thickness of the adhesive layer is 8 μm to 30 μm.

較佳的，該緩衝內層包括發泡聚乙烯泡棉層(即EPE泡棉層)。依據本創作，所述發泡聚乙烯泡棉層係由聚乙烯和發泡劑的混合物料經發泡步驟而得的層體，所述EPE泡棉層不會有發泡劑殘留。Preferably, the buffer inner layer includes a foamed polyethylene foam layer (ie, an EPE foam layer). According to the present invention, the foamed polyethylene foam layer is a layer obtained from a mixture of polyethylene and a foaming agent through a foaming step, and the EPE foam layer will not have any residual foaming agent.

較佳的，該緩衝內層的平均厚度為20 μm至5毫米(mm)；更佳的，該緩衝內層的平均厚度為100 μm至2 mm。Preferably, the buffer inner layer has an average thickness of 20 μm to 5 millimeters (mm); more preferably, the buffer inner layer has an average thickness of 100 μm to 2 mm.

依據本創作，該外層的外表面(即相對於該黏結層的表面)於後續應用中可直接採用一般習用印刷方式將文字和/或圖案印刷其上，其印刷效果精美細緻、質感好。所述印刷使用的油墨可為水性油墨、油性油墨、UV型油墨等，但不限於此。According to the present invention, the outer surface of the outer layer (ie, the surface relative to the adhesive layer) can be directly printed on the outer surface of the outer layer by conventional printing methods in subsequent applications, and the printing effect is exquisite and fine, and the texture is good. The ink used in the printing can be water-based ink, oil-based ink, UV-type ink, etc., but is not limited thereto.

另外，本創作的另一目的在於提供一種物流包裝袋，其係由前述之用於物流的單一材質之包裝材料所製成。In addition, another object of the present invention is to provide a logistics packaging bag, which is made of the aforementioned single-material packaging material for logistics.

依據本創作，該物流包裝袋包括一袋體，該袋體的上端開口，該袋體的下端封合。在一些實施態樣中，該袋體的上端延伸有一封合部，該封合部向該上端的開口方向折壓可封合該上端的開口。此外，該封合部的內側面可塗佈自黏膠或設置有雙面膠等膠材，當物品置入該袋體並將該封合部向該上端的開口方向折壓後，即可封合該物流包裝袋。在另一些實施態樣中，該袋體的上端的內側面可設置有一夾鏈結構，該夾鏈結構可重複地開啟或封合該袋體的上端的開口。According to the present invention, the logistics packaging bag includes a bag body, the upper end of the bag body is open, and the lower end of the bag body is sealed. In some embodiments, a sealing portion extends from the upper end of the bag body, and the sealing portion is folded toward the opening direction of the upper end to seal the opening of the upper end. In addition, the inner side of the sealing part can be coated with self-adhesive glue or provided with adhesive materials such as double-sided tape. Seal the logistics bag. In other embodiments, the inner side of the upper end of the bag body may be provided with a zipper structure, and the zipper structure can repeatedly open or seal the opening of the upper end of the bag body.

綜合上述，本創作的用於物流的單一材質之包裝材料及由前述包裝材料所製成的物流包裝袋主要具有以下優點：(1)以單層的BOPE外層取代現有的編織層和修飾層之雙層結構或紙製外層，不僅可實現包裝輕量化的需求，還可省去現有技術需額外貼附修飾層等步驟，具有製程簡便、生產成本降低的優點；(2)藉由BOPE形成外層，本創作的用於物流的單一材質之包裝材料具有平滑的外表面，有利於後續進行各類型的印刷，能獲得印刷效果精美的效果；(3)由於該外層、該黏結層和該緩衝內層皆由單一材質(即聚乙烯)所製成，所述物流包裝袋使用後易於進行回收而不需再進行拆分層體的工序，兼具環保和使用便利性；以及(4)由於本創作的用於物流的單一材質之包裝材料具有緩衝內層，故能提供良好的減震能力，有效確保商品在運輸過程中的完整性。To sum up the above, the single-material packaging material used for logistics and the logistics packaging bag made of the aforementioned packaging materials mainly have the following advantages: (1) A single-layer BOPE outer layer replaces the existing woven layer and the modification layer. The double-layer structure or the outer layer made of paper can not only meet the requirement of lightweight packaging, but also save the steps of attaching a decorative layer in the prior art, which has the advantages of simple process and reduced production cost; (2) The outer layer is formed by BOPE , the single-material packaging material used for logistics in this creation has a smooth outer surface, which is conducive to subsequent printing of various types, and can obtain the effect of exquisite printing effect; (3) due to the outer layer, the adhesive layer and the buffer inner layer The layers are all made of a single material (ie, polyethylene), and the logistics packaging bag is easy to recycle after use without the need for the process of splitting the layer body, which is both environmentally friendly and convenient to use; and (4) due to this The single-material packaging material created for logistics has a buffer inner layer, so it can provide good shock absorption capacity and effectively ensure the integrity of the goods during transportation.

以下列舉數種實施例說明本創作之實施方式，熟習此技藝者可經由本說明書之內容輕易地了解本創作所能達成之優點與功效，並且於不悖離本創作之精神下進行各種修飾與變更，以施行或應用本創作之內容。Several examples are listed below to illustrate the implementation of the present creation. Those skilled in the art can easily understand the advantages and effects that the present creation can achieve through the content of this specification, and can make various modifications and effects without departing from the spirit of the present creation. Changes to implement or apply the content of this creation.

《用於物流的單一材質之包裝材料》"Single-material packaging materials for logistics"

實施例1Example 1

請參考圖1所示，本實施例提供一種用於物流的單一材質之包裝材料10。該用於物流的單一材質之包裝材料10由外至內依序包括外層11、黏結層12和緩衝內層13。Referring to FIG. 1 , this embodiment provides a single-material packaging material 10 for logistics. The single-material packaging material 10 for logistics includes an outer layer 11 , an adhesive layer 12 and an inner buffer layer 13 in sequence from the outside to the inside.

所述外層11是採用由BOPE形成的薄膜，其平均厚度為25 μm，且每單位面積之重量為23 g/m 2。所述黏結層12係平均厚度為15 μm的聚乙烯淋膜。所述緩衝內層13係平均厚度為1 mm的發泡聚乙烯泡棉層。本實施例之用於物流的單一材質之包裝材料10的製作方式可以是將所述外層11、所述黏結層12依序疊置於所述緩衝內層13上，且所述黏結層12置於所述外層11與所述緩衝內層13之間，再藉由貼合加工技術使所述黏結層12於200°C下熱熔而可分別與所述外層11和所述緩衝內層13黏合，即完成本實施例之用於物流的單一材質之包裝材料10。 The outer layer 11 is a film formed of BOPE with an average thickness of 25 μm and a weight per unit area of 23 g/m 2 . The adhesive layer 12 is a polyethylene coating film with an average thickness of 15 μm. The buffer inner layer 13 is a foamed polyethylene foam layer with an average thickness of 1 mm. The manufacturing method of the single-material packaging material 10 for logistics in this embodiment can be that the outer layer 11 and the adhesive layer 12 are sequentially stacked on the buffer inner layer 13, and the adhesive layer 12 is placed on the inner buffer layer 13. Between the outer layer 11 and the buffer inner layer 13, the adhesive layer 12 is thermally fused at 200° C. through a lamination process technology to be respectively connected with the outer layer 11 and the buffer inner layer 13. Adhesion is to complete the single-material packaging material 10 for logistics in this embodiment.

《物流包裝袋》"Logistics Packaging Bags"

先將上述用於物流的單一材質之包裝材料10裁切至一預訂規格的長方形再折疊成幾乎完全疊合的疊層，其中一側的長度略長於另一側；隨後，以高溫瞬間加熱封合左右兩側的邊緣22，即界定出一袋體20，請參考圖2所示，該袋體20的上端21開口，該袋體20的下端封合，該袋體20的上端21延伸有一封合部211(即由前述疊層中長度超出另一側的部分)，從而形成一內部可容裝物品的物流包裝袋1。在後續應用中，該封合部211的內側面可塗佈自黏膠或設置有雙面膠等膠材(圖未示)，當物品置入該袋體20並將該封合部211向該上端21的開口方向折壓後，即可封合該物流包裝袋1。First, the above-mentioned single-material packaging material 10 for logistics is cut into a rectangle of a predetermined size, and then folded into an almost completely overlapped stack, one side of which is slightly longer than the other side; Closing the edges 22 on the left and right sides defines a bag body 20 , please refer to FIG. 2 , the upper end 21 of the bag body 20 is open, the lower end of the bag body 20 is sealed, and the upper end 21 of the bag body 20 extends with a The sealing part 211 (that is, the part whose length extends beyond the other side in the aforementioned stack) forms a logistics packaging bag 1 which can accommodate articles therein. In subsequent applications, the inner side of the sealing portion 211 can be coated with self-adhesive adhesive or provided with adhesive materials such as double-sided tape (not shown in the figure). After the opening direction of the upper end 21 is folded and pressed, the logistics packaging bag 1 can be sealed.

或者，另可參考圖3所示，先將上述用於物流的單一材質之包裝材料10裁切至一預訂規格的長方形再折疊成兩完全疊合的疊層；隨後，以高溫瞬間加熱封合左右兩側的邊緣22，即界定出一袋體20，該袋體20的上端21開口，該袋體20的下端封合。接著，可通過熱密封的方式將一夾鏈結構212設置在該袋體20的上端21的內側面，從而形成一內部可容裝物品的物流包裝袋1’。其中，該夾鏈結構212可重複地開啟或封合該袋體20的上端21的開口。Alternatively, as shown in FIG. 3 , the above-mentioned single-material packaging material 10 for logistics is first cut into a rectangle of a predetermined size and then folded into two completely superimposed stacks; then, instantaneously heat and seal at a high temperature The edges 22 on the left and right sides define a bag body 20 , the upper end 21 of the bag body 20 is open, and the lower end of the bag body 20 is sealed. Next, a zipper structure 212 can be disposed on the inner side surface of the upper end 21 of the bag body 20 by means of heat sealing, thereby forming a logistics packaging bag 1' capable of accommodating articles therein. Wherein, the clip structure 212 can repeatedly open or seal the opening of the upper end 21 of the bag body 20 .

上述實施例僅係為了方便說明而舉例而已，惟該實施方式並非用以限定本創作之申請專利範圍；舉凡其他未悖離本創作揭示內容下所完成的變化、修飾等變更，均應包含於本創作涵蓋的專利範圍中。The above examples are only examples for the convenience of description, but the embodiments are not used to limit the scope of the patent application of this creation; any other changes, modifications, etc. completed without departing from the contents disclosed in this creation, should be included in the invention. Patents covered by this creation.

1:物流包裝袋 1’:物流包裝袋 10:用於物流的單一材質之包裝材料 11:外層 12:黏結層 13:緩衝內層 20:袋體 21:上端 211:封合部 212:夾鏈結構 22:邊緣 1: Logistics packaging bag 1': logistics bag 10: Single-material packaging materials for logistics 11: Outer layer 12: Bonding layer 13: Buffer inner layer 20: bag body 21: Top 211: Sealing Department 212: Clip chain structure 22: Edge

圖1為本創作之用於物流的單一材質之包裝材料的剖面示意圖； 圖2為本創作之物流包裝袋的立體示意圖； 圖3為另一本創作之物流包裝袋的立體示意圖。 Figure 1 is a schematic cross-sectional view of a single-material packaging material used for logistics; Figure 2 is a three-dimensional schematic diagram of the created logistics packaging bag; FIG. 3 is a three-dimensional schematic diagram of a logistics packaging bag of another creation.

無none

10:用於物流的單一材質之包裝材料 10: Single-material packaging materials for logistics

11:外層 11: Outer layer

12:黏結層 12: Bonding layer

13:緩衝內層 13: Buffer inner layer

Claims (9)

一種用於物流的單一材質之包裝材料，其係由一外層、一黏結層和一緩衝內層所形成，該黏結層夾置於該外層和該緩衝內層之間；其中，該外層係由雙軸延伸聚乙烯所形成，該黏結層的材質為聚乙烯，該緩衝內層的材質為聚乙烯。 A single material packaging material for logistics, which is formed by an outer layer, an adhesive layer and a buffer inner layer, the adhesive layer is sandwiched between the outer layer and the buffer inner layer; wherein, the outer layer is made of The material of the adhesive layer is polyethylene, and the material of the buffer inner layer is polyethylene. 如請求項1所述之用於物流的單一材質之包裝材料，其中，該黏結層為聚乙烯淋膜。 The single-material packaging material for logistics as claimed in claim 1, wherein the adhesive layer is a polyethylene coating. 如請求項2所述之用於物流的單一材質之包裝材料，其中，該黏結層的平均厚度為6微米至60微米。 The single-material packaging material for logistics according to claim 2, wherein the adhesive layer has an average thickness of 6 to 60 microns. 如請求項1所述之用於物流的單一材質之包裝材料，其中，該緩衝內層是發泡聚乙烯泡棉層。 The single-material packaging material for logistics according to claim 1, wherein the buffer inner layer is a foamed polyethylene foam layer. 如請求項4所述之用於物流的單一材質之包裝材料，其中，該緩衝內層的平均厚度為20微米至5毫米。 The single-material packaging material for logistics according to claim 4, wherein the buffer inner layer has an average thickness of 20 microns to 5 mm. 如請求項1至5中任一項所述之用於物流的單一材質之包裝材料，其中，該外層的平均厚度為10微米至200微米。 The single-material packaging material for logistics according to any one of claims 1 to 5, wherein the outer layer has an average thickness of 10 to 200 microns. 一種物流包裝袋，其係由如請求項1至6中任一項所述之用於物流的單一材質之包裝材料所製成；其中，該物流包裝袋包括一袋體，該袋體的上端開口，該袋體的下端封合。 A logistics packaging bag, which is made of the packaging material of a single material used for logistics as described in any one of claims 1 to 6; wherein, the logistics packaging bag comprises a bag body, and the upper end of the bag body is Opening, the lower end of the bag body is sealed. 如請求項7所述之物流包裝袋，其中，該袋體的上端延伸有一封合部，該封合部向該上端的開口方向折壓可封合該袋體的上端的開口。 The logistics packaging bag according to claim 7, wherein a sealing portion extends from the upper end of the bag body, and the sealing portion is folded toward the opening direction of the upper end to seal the opening of the upper end of the bag body. 如請求項7所述之物流包裝袋，其中，該袋體的上端的內側面設置有一夾鏈結構，該夾鏈結構可重複開啟或封合該袋體的上端的開口。 The logistics packaging bag according to claim 7, wherein the inner side of the upper end of the bag body is provided with a zipper structure, and the zipper structure can repeatedly open or seal the opening of the upper end of the bag body.
TW110117404A 2021-05-14 2021-05-14 Single-material packaging materials and logistics packaging bags for logistics TWI763481B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200615208A (en) * 2004-10-12 2006-05-16 Idemitsu Unitech Co Ltd Packaging bag with zipper tape
TWM496620U (en) * 2014-09-25 2015-03-01 zhi-hong Lin Packing bag capable of expanding volume
TWM548146U (en) * 2016-12-29 2017-09-01 Chih-Hung Lin Cushion package bag for bottles
CN108995333A (en) * 2018-08-14 2018-12-14 重庆科欣塑料有限公司 A kind of BOPE high-barrier composite membrane and packaging material and packaging product comprising it
CN110461602A (en) * 2017-06-06 2019-11-15 艾利丹尼森公司 Packing container with reclosable lid and label

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200615208A (en) * 2004-10-12 2006-05-16 Idemitsu Unitech Co Ltd Packaging bag with zipper tape
TWM496620U (en) * 2014-09-25 2015-03-01 zhi-hong Lin Packing bag capable of expanding volume
TWM548146U (en) * 2016-12-29 2017-09-01 Chih-Hung Lin Cushion package bag for bottles
CN110461602A (en) * 2017-06-06 2019-11-15 艾利丹尼森公司 Packing container with reclosable lid and label
CN108995333A (en) * 2018-08-14 2018-12-14 重庆科欣塑料有限公司 A kind of BOPE high-barrier composite membrane and packaging material and packaging product comprising it

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