CN2481659Y - Easy-to-take self-opening film bag - Google Patents

Abstract

An easy-to-take self-opening film bag comprises a plurality of single bag films stacked together in a spot-adhered manner, and the utility model is characterized in that: two corners below the hot potted line of the bag bottom of each bag film are connected with the corresponding corners below hot potted line of the bag bottom of the former film bag and the next film bag adjacently in the spot-adhered manner, and both side walls of the film bag near the opening end of each bag film are connected in the spot-adhered manner with the side wall of the two adjacent film bags respectively. The film bags of the structure are placed in a package box or a package bag having an opening after folded for people to use anytime, which effectively avoids that the hand or tools contact with the film bag to eliminate the pollution may caused during the use process of cutting off the coiled film bags.

Description

Easily get, the self-opened type bag film

The utility model relates to the plastic film bag product, especially a kind of can be with opening-like the taking out in turn of institute's storage type film bag in box or the bag, easy to use easily get, the self-opened type bag film.

Along with the development of commodity market, people buy any commodity on market, and businessman all can provide the service of enthusiasm for the customer, commodity bundle is installed, so that the customer carries.At present, modal manner of packing is that commodity are placed plastic bag.Plastic film bag has substituted the papery packaging bag basically.In people's daily life, plastic film bag is used also more and more widely, as is used for the antistaling film bag in food product refrigeration or when refrigeration; The bag film that preventing when being used for the micro-wave oven heated food done, splashproof is used.For satisfying the requirement of conveniently taking, maker is bonded together bag film in a pile usually with a connection mode, and the bag film neat arrangement in order that it both can make in a pile can be convenient for people to again pull with hand at any time get use.Also have with the disjunctor bag film that twines or folding mode is packed, need when use is cut along separating trace.In use there is following defective in the bag film of above-mentioned packing: can pull easily and get though put the bonding bag film of connection mode in a pile, if meet two or many bag films when being pulled together, once shut down many and thinly just can cause waste; And twining or the disjunctor bag film of folding mode packing when using, the operation more complicated, it is lack of standardization that bag film cuts, and cuts out bad easily; Hand or instrument contact with bag film in the cutting process, easily bag film are polluted; These two kinds of bag films all exist sack to open inconvenient phenomenon, existing plastic film bag is in order to reduce materials and to be convenient to discarded back degradation treatment, its membranous wall is accomplished the thinnest as far as possible, and thin more easy more being pulled together of membranous wall, all need when the plastic film bag that uses on the therefore present market uses with hand the bag film sack stranding that is pulled together is opened, can be made the sack complete opening with chewing to blow then, so operating nature can pollute bag film.This shows that the manner of packing of existing plastic film bag is unscientific, it can not satisfy people conveniently takes, and does not also meet the requirement of modern to sanitation and hygiene.

The purpose of this utility model is the defective that exists at above-mentioned plastic film bag, provide a kind of take very convenient, fast easily get, the self-opened type bag film.

Of the present utility modelly easily get, the self-opened type bag film, comprising: a folded single bag film that is bonded together with a connection mode is characterized in that:

Heat seal line below respective corners end points adhesion at the bottom of two bag film bags up and down that two jiaos of ends in heat seal line below, the bag end of every bag film are adjacent respectively, below between each bag film by that analogy; Each bag film open end two side pocket wall is connected with adjacent 2 bag film side pocket wall points respectively.

Of the present utility modelly easily get, the principle of design of self-opened type bag film is: utilize the behavior of structure that the some adhesion easily avulses between single bag film, single bag film is pulled when getting, to take out of with the bag angle part of the back bag film of its adhesion, for conveniently take next time.In pulling the process of getting, owing to pulled the bag film upper strata membranous wall point adhesion that the bag film open end lower floor membranous wall got is adjacent, therefore in a last moment that bag film is torn, the sack upper strata membranous wall of a back bag film that is adjacent a last bag film pulled get in, the sack of a back bag film is ripped.During actual the use, this easily can be got, insert in the packing box or packaging bag that has window after the doubling of self-opened type bag film, the user can be pulled the bag film in it in order from the window of packing box or packaging bag, the waste that can avoid bag film to be caused by unnecessary pulling.The bagged or boxed bag film of said structure can malely cut off hand or instrument contacts with bag film, thereby avoids the rolling bag film to cut the pollution that may cause in the use.

Of the present utility modelly easily get, self-opened type bag film design science, rational in infrastructure, hygiene, very convenient quick.

Concrete structure of the present utility model is provided in detail by the following drawings and embodiment.

Fig. 1 be easily get, the structural representation of self-opened type bag film;

Fig. 2 be shown in Figure 1ly easily get, self-opened type bag film running condition scheme drawing.

Embodiment: can be clear that from Fig. 1, easily get, the self-opened type bag film comprises: a folded single bag film 2 that is bonded together with a connection mode, stack orderly bag film 2, open end 7 is bonded together in an adhesion 8 modes, heat seal line below respective corners end points adhesion 5 at the bottom of two bag film bags up and down that bag heat seal line 4 belows, the end two jiaos of ends of every bag film 2 are adjacent respectively, that is: right side angle point adhesion 5 below the bag end heat seal line of the bag end heat seal line 4 below right-hand corner of first bag film 2.1 and second bag film 2.2; Bag heat seal line 4 belows, the end left side angle point adhesion 5 of the bag end heat seal line 4 below left hand corner of second bag film 2.2 and the 3rd bag film 2.3, the bag end heat seal line 4 below right-hand corner of the 3rd bag film 2.3 and bag heat seal line 4 below, the end right side angle point adhesion 5 of the 4th bag film 2.4, below between each bag film by that analogy.Each bag film 2 open ends two side pocket wall is connected 6 with adjacent 2 bag film side pocket wall points respectively, the i.e. surface layer bag membranous wall point adhesion 6 of lower floor's bag membranous wall of first bag film 2.1 and second bag film 2.2, the surface layer bag membranous wall point adhesion 6 of lower floor's bag membranous wall of second bag film 2.2 and the 3rd bag film 2.3, the surface layer bag membranous wall point adhesion 6 of lower floor's bag membranous wall of the 3rd bag film 2.3 and the 4th bag film 2.4, below between each bag film by that analogy.

During use, can with above-mentionedly easily get, 2 doublings of self-opened type bag film are placed in the packaging bag 1, the flanging 9 of bag film 2 is exposed to window 3 (see figure 2)s of packaging bag 1.

Pull when getting first bag film 2.1 from the window 3 of packaging bag 1 during use, because the right corner end points adhesion of first bag film 2.1 right corner end and second bag film 2.2, and the open end bottom membranous wall of first bag film 2.1 and second bag film 2.2 open end tunic wall point adhesion, when the user outwards pulls when getting first bag film 2.1 of first from the window 3 of packaging bag 1, the adhesion angle of second bag film 2.2 and first bag film 2.1 can be taken out of by the moment that first bag film 2.1 avulses packaging bag 1, first bag film 2.1 open end bottom membranous wall and second bag film 2.2 open end tunic wall point adhesion place simultaneously, can the sack of second bag film 2.2 be ripped along with pulling of first bag film 2.1, be that taking of second bag film 2.2 got ready, handle because the bag film 2 that order stacks has all carried out above-mentioned some adhesion each other.Some adhesion adhesive between the described bag film 2 is very poor, and bag film 2 can rub when avulsing the window 3 of packaging bag 1, so when 2.2 adhesion angles of one bag film, back end is pulled window 3, i.e. angle end points adhesion with last bag film 2.1 breaks away from.The film 2.2 that exposes to packaging bag 1 window 3 just provides convenience for people take next time.

Claims (1)

1, a kind ofly easily get, the self-opened type bag film, comprise: stacked single the bag film that is bonded together with a connection mode, it is characterized in that: heat seal line below respective corners end points adhesion at the bottom of two bag film bags up and down that two jiaos of ends in heat seal line below, the bag end of every bag film are adjacent respectively, each bag film open end two side pocket wall respectively with two adjacent bag film side pocket wall point adhesions.