CN203094687U

CN203094687U - Simple packing bag

Info

Publication number: CN203094687U
Application number: CN 201320136877
Authority: CN
Inventors: 文革
Original assignee: SUZHOU TONGDA LOGISTICS MACHINERY CO Ltd
Current assignee: SUZHOU TONGDA LOGISTICS MACHINERY CO Ltd
Priority date: 2013-03-25
Filing date: 2013-03-25
Publication date: 2013-07-31
Anticipated expiration: 2023-03-25

Abstract

The utility model discloses a simple packing bag. The main part of the simple packing bag is made of plastic film, two sides of the packing bag in the width direction are closed, two ends of the packing bag in the length direction are opened, the simple packing bag in the unfolded state adopts a barrel-shaped structure of which two ends in the length direction are fed-through, is packed in a rolled-up manner before use, and can be optionally cut off in the length direction for packing when in use. Therefore, not only are various packing requirements satisfied, but also 'suiting the remedy to the case and acting according to actual circumstances' are achieved and the effective use of the packing bag is saved. Besides, as multiple meshes of regular or irregular shapes are arranged on the outer side of the packing bag, corresponding functions of skid resistance, stick resistance and easiness in exhaust are performed, and stacking and transporting of packing materials after package are facilitated.

Description

The shrink-wrap bag

Technical field

The utility model relates to a kind of packaging bag, relate in particular to a kind of length can be with user demand adjustable shrink-wrap bag arbitrarily, be widely used in industries such as packaging for foodstuff, the manufacturing.

Background technology

At present, external packing is widely used in industries such as packaging for foodstuff, the manufacturing as article in packaging bag.No matter be shopping supermarket or industrial flow production line, the packaging bag of using now all is " sizings ", that is: a kind of packaging bag of model, circumferential closed words after using, wherein there are three before using, promptly to seal, therefore, for the fixing packing of model, not only the size of Width cannot be regulated, and length direction can not be regulated.This packaging bag exists some drawbacks and waste when reality is used, such as: some approved product or food, must pack with the packaging bag of respective width, at this moment, if length direction also is " sizing ", if need packaged products or food long, this packaging bag just can not be used; Too short, can cause the packing waste again.For the product or the food of indefinite form,, all be " the little usefulness of sack " when using the current packaging bag many though there is not the problem of " long ".

The utility model content

The purpose of this utility model is to solve the problems referred to above that prior art exists, and a kind of shrink-wrap bag is provided.

Technical solution of the present utility model is: the shrink-wrap bag, material of main part is a plastic sheeting, described packaging bag is the packaging bag of Width both sides closure, length direction both ends open, it is the penetrating barrel-like structure in length direction two ends under deployed condition, baling before using can be blocked arbitrarily along its length during use for packing and use.

In the middle of the technique scheme, described packaging bag is to be sealed and formed by the upper film and the superimposed left and right sides afterwards of two plastic sheetings of following film; Perhaps, be to form by one-sided sealing after folding about the single piece of plastic film broad ways.

Further, aforesaid shrink-wrap bag, all or part of zone of the upper layer film of described packaging bag and/or the outside face of lower membrane, the many order rules that are dislocation arrangement or irregularly shaped, wherein, regular shape can be many orders circle, triangle or rhombus.

Further, aforesaid shrink-wrap bag, the upper layer film of described packaging bag and/or the outside face of lower membrane also are provided with the label bag of depositing for identification label.

The utility model adopts the penetrating tubbiness film in two ends under the tortuous state as the packaging bag main body, and tubbiness film length direction can be blocked arbitrarily, the Width size adjustable.During concrete enforcement, the tubbiness film of making various width specifications according to the packing demand rolling of curling is standby, and length direction is looked customer requirement and can be blocked arbitrarily during use, earlier with an end closure, after packing is finished the other end is sealed and gets final product.Thus, not only satisfy various packing demands, also can " suit the remedy to the case, cut the garment according to the figure ", saved the effective dose of packaging bag.In addition, many orders rules or irregularly shaped are set, can play the multiple technologies effect at the outside face of packaging bag: the one, it is bonding to make that this packaging bag levels is difficult for, and opens easily during use; The 2nd, exhaust is easier to when vacuum packaging, can be from the texture corner exhaust of bottom; The 3rd, the design of this surface texture aspect can be played anti-skidding effect, the stacking and the transportation of packing material after helping packing.

Description of drawings

Fig. 1 is the tubbiness membrane structure scheme drawing of the utility model packaging bag.

Fig. 2 is the structural representation of the utility model embodiment one.

Fig. 3 is the structural representation of the utility model embodiment two.

Fig. 4 is the structural representation that shape is arranged in many orders rhombus dislocation of the utility model packaging bag film surface.

Fig. 5 is the structural representation that shape is arranged in many orders triangle dislocation of the utility model packaging bag film surface.

Fig. 6 is the structural representation that shape is arranged in the circular dislocation of many orders of the utility model packaging bag film surface.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand and grasp.

As Fig. 1～shown in Figure 6, a kind of packaging bag, material of main part is a plastic sheeting 1, and especially, this packaging bag is the packaging bag of both ends open type, and packaging bag is the penetrating tubbiness in two ends under tortuous state.This packaging bag is on Width, and both sides are osed tops, and the size of Width can be adjusted according to user demand, thereby forms series of products; End wise then is a both ends open, and length direction can block arbitrarily according to the packing demand.

Particularly, this packaging bag comprises upper film 11 and following film 12, and the closed one in upper film 11 and following film 12 two ends is tubbiness, and all or part of zone of the outside face of upper film and/or following film, the many orders rules that are dislocation arrangement or irregularly shaped.Preferably, the outside face of upper film and/or following film is provided with many orders circle, triangle or rhombus dislocation and arranges shape, can play anti-skidding effect, the stacking and the transportation of packing material after helping packing.

In addition, can also also be provided with the label bag, be used to deposit the identification label that is marked with contents such as name of product, weight, date manufactured at the upper layer film of packaging bag and/or the outside face of lower membrane.

Embodiment one

As shown in Figure 2, width processing upper film 11 and following film 12 according to product needed, upper film and/or following film surface are many orders circle, triangle or rhombus dislocation and arrange shape, adopt upper film and following thin-film width direction both sides to seal, form and be the penetrating tubbiness packaging bag in two ends under the tortuous state, can block arbitrarily according to packing of product demand on its length direction, the sealing two ends moulding of packing back is plugged Product labelling at last in the label bag.

Embodiment two

As shown in Figure 3, width film processed 1 according to product needed, the part or all of outside face of film is many orders circle, triangle or rhombus dislocation and arranges shape, its broad ways is sealed after folding, form and be the penetrating tubbiness packaging bag in two ends under the one-sided state that seal, tortuous, can block arbitrarily according to packing of product demand on its length direction, the sealing two ends moulding of packing back is plugged Product labelling at last in the label bag.

Claims

1. shrink-wrap bag, material of main part is a plastic sheeting, it is characterized in that: described packaging bag is the packaging bag of Width both sides closure, length direction both ends open, it is the penetrating barrel-like structure in length direction two ends under deployed condition, baling before using can be blocked arbitrarily along its length during use for packing and use.

2. shrink-wrap bag according to claim 1 is characterized in that: described packaging bag is to be sealed and formed by the upper film and the superimposed left and right sides afterwards of two plastic sheetings of following film.

3. shrink-wrap bag according to claim 1 is characterized in that: described packaging bag is to be formed by one-sided sealing after folding about the single piece of plastic film broad ways.

4. shrink-wrap bag according to claim 1 is characterized in that: all or part of zone of the upper layer film of described packaging bag and/or the outside face of lower membrane, the many orders that are dislocation arrangement regular shape.

5. shrink-wrap bag according to claim 4 is characterized in that: all or part of zone of the upper layer film of described packaging bag and/or the outside face of lower membrane, the many orders that are dislocation arrangement circle, triangle or rhombus.

6. shrink-wrap bag according to claim 1 is characterized in that: all or part of zone of the upper layer film of described packaging bag and/or the outside face of lower membrane, the many orders that are dislocation arrangement are irregularly shaped.

7. shrink-wrap bag according to claim 1 is characterized in that: the upper layer film of described packaging bag and/or the outside face of lower membrane also are provided with the label bag of depositing for identification label.