CN201287920Y

CN201287920Y - Milk package bag

Info

Publication number: CN201287920Y
Application number: CNU200820141047XU
Authority: CN
Inventors: 徐鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-30
Filing date: 2008-10-30
Publication date: 2009-08-12
Anticipated expiration: 2018-10-30

Abstract

The utility model discloses a milk packing bag, which comprises a bag body (1), a nipple (2), a pipe cap (3), wherein a sealing rubber cushion (4) is arranged in the pipe cap (3), one end of the nipple (2) extends into the packing bag and is pressed and connected with one angle or one edge of the packing bag into a whole, the other end of the nipple (2) extends out from the packing bag, an outer screw thread (A) is arranged on the outward extending end of the nipple and is screwed with an inner screw thread (B) of the pipe cap, a through hole (H) is arranged in the middle of the nipple (2), milk can be spilled from the hole (H), when the milk needs taking and using, only the pipe cap (3) needs screwing down, the milk can be spilled from the nipple (2), then the pipe cap (3) should be screwed tightly, residual milk in the bag can be sealed again, the milk packing bag can be repeatedly opened and can be repeatedly sealed, and the repeated sealing performance of the bag is good, which is beneficial for keeping the quality of the residual milk in the bag.

Description

A kind of Milk package bag

Technical field

The utility model relates to a kind of food pack, and the packaging bag of especially a kind of liquid milk and solid-state milk powder belongs to the packaging for foodstuff field.

Background technology

At present, known Milk package bag is divided into two kinds, a kind of is the liquid milk packaging bag, liquid milk in the market, mostly behind the moment ultra high temperature sterilization, use the multilaminar polyethylene PE film package bag of Sweden Tetrapack company or the multi-layer co-extruded film package bag of composite polyethylene PE of France hundred sharp companies again, the good anti-bacterial effect of its packing, good seal performance, long shelf-life; Another kind is the packaging bag of milk powder, and milk powder on the market adopts the packaging bag of three layers of PCB composite plastic mostly at present, and the sealing of its packing and anti-soak properties are good, can hinder oxygen, resistance light, protect fragrant and anti-peculiar smell.But all there is a common weak point in existing these two kinds of packaging bags, that is exactly that its packaging bag is once unlatching, just can't seal once more, and one bag of milk, especially milk powder, often once can not consume, interior remaining milk of bag this moment or milk powder are because can't obtain sealing once more, and it is guaranteed the quality and has just become a problem.

Summary of the invention

In order to solve the prior art above shortcomings, the utility model proposes a kind of Milk package bag, it is by bag, nipple and pipe cap are formed, in pipe cap, be provided with seal gasket, one end of nipple stretches in the packaging bag, and and an angle or a limit crimping of packaging bag be integral, the other end of nipple stretches out outside the packaging bag, is provided with outside thread on its overhanging end, and screw mutually with the negative thread of pipe cap, be provided with through hole in the middle of the nipple, milk can be poured out from its hole, in the time of need taking milk, only need screw off pipe cap, can from nipple, pour out milk, and then screw pipe cap, remaining milk in the bag can be sealed once more, the utility model can be opened repeatedly, sealing repeatedly, it repeats good seal performance, helps guaranteeing the quality of bag interior remaining milk.

The utility model solves its technical matters, the technical scheme that is adopted is: a kind of Milk package bag, bag mainly adopts multilaminar polyethylene PE membrane material or three layers of PCB composite plastic to make, its constructional feature is: an angle or a limit of bag are provided with nipple, the tight crimping of nipple and bag is integral, be seamless connectivity, one end of nipple stretches in the bag, the other end stretches out outside the bag, be provided with through hole in the middle of the nipple, milk can be poured out from its hole, the external diameter of nipple overhanging end is provided with outside thread, and other is provided with pipe cap, and the pipe cap internal diameter is provided with negative thread, the outside thread of this negative thread and nipple overhanging end matches, so that pipe cap can screw and cover on the overhanging end of nipple.

Above-mentioned Milk package bag is provided with seal gasket in pipe cap.

Above-mentioned Milk package bag also is provided with portable rope on a limit of bag, this portable rope both can be integral with the tight crimping of bag, also can adopt in the verge-perforated mode of bag and fasten even portable rope.

Compared with prior art, the beneficial effects of the utility model are: because the utility model Milk package bag is provided with nipple, one end of nipple stretches in the packaging bag, the other end stretches out outside the packaging bag, be provided with through hole in the middle of the nipple, also be provided with a pipe cap at the nipple overhanging end in the mode that is threaded, in pipe cap, be provided with seal gasket, its beneficial effect is in the time of need taking milk, only need screw off pipe cap, just can from nipple, pour out milk, and then screwing pipe cap, the seal gasket in the pipe cap can be pressed on the overhanging port of nipple, and remaining milk in the bag is sealed once more, the utility model can be opened repeatedly, sealing repeatedly, it repeats good seal performance, helps guaranteeing the quality of bag interior remaining milk.The beneficial effect that portable rope is set on a limit of bag is the milk that is easy to carry, present supermarket or market all no longer provide free shopping bag, when many bags of milk of customer's single purchase, the setting of this portable rope just can be removed the spending that the customer buys a shopping bag again from, for client has saved expense, also be beneficial to environmental protection.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a basic structure scheme drawing of the present utility model.

The specific embodiment

As shown in Figure 1, first kind of specific embodiment of the present utility model is: a kind of Milk package bag, by bag 1, nipple 2 and pipe cap 3 are formed, bag 1 adopts multilaminar polyethylene PE membrane material to make, can certainly adopt three layers of PCB composite plastic to make, nipple 2 and pipe cap 3 all adopt food grade plastic to make, nipple 2 is arranged on the upper left corner of bag 1, certainly nipple 2 also can be arranged on the top of bag 1, nipple 2 is integral with bag 1 tight crimping, be seamless connectivity, one end of nipple 2 stretches in the bag 1, and the other end stretches out outside the bag 1, is provided with through hole H in the middle of the nipple 2, milk in the bag 1 can be poured out from the H of hole, and the external diameter of nipple 2 overhanging ends is provided with outside thread A.In pipe cap 3, be provided with seal gasket 4, the internal diameter of pipe cap 3 is provided with negative thread B, the outside thread A of this negative thread B and nipple overhanging end matches, so that pipe cap 3 can screw and cover on the overhanging end of nipple 2, the effect of seal gasket 4 is when pipe cap 3 screws on the overhanging end of nipple 2, seal gasket 4 can fit tightly on the mouth of pipe of nipple 2, to strengthen leak tightness.Central authorities in bag 1 upper edge are provided with portable rope 5, and portable rope 5 adopts plastic ties to make, and portable rope 5 is integral with bag 1 tight crimping, can certainly adopt in the mode of bag 1 upper limb perforation and fasten even portable rope 5.In the time of need taking milk, only need screw off pipe cap 3, just can from nipple 2, pour out milk, and then screw pipe cap 3, seal gasket 4 in the pipe cap 3 can be pressed on the overhanging port of nipple 2, and remaining milk in the bag is sealed once more, helps guaranteeing the quality of bag interior remaining milk.At the upper limb of bag portable rope to be set be for the ease of carrying milk, removed the customer also need repurchase shopping bag after buying milk spending from, saved expense, also is beneficial to environmental protection.

Claims

1, a kind of Milk package bag, bag mainly adopts multilaminar polyethylene PE membrane material or three layers of PCB composite plastic to make, it is characterized in that: an angle or a limit of bag (1) are provided with nipple (2), nipple (2) is integral with the tight crimping of bag (1), be seamless connectivity, one end of nipple (2) stretches in the bag (1), the other end stretches out outside the bag (1), be provided with through hole (H) in the middle of the nipple (2), milk can be poured out from hole (H), the external diameter of nipple (2) overhanging end is provided with outside thread (A), other is provided with pipe cap (3), pipe cap (3) internal diameter is provided with negative thread (B), and this negative thread (B) matches with the outside thread (A) of nipple overhanging end, so that pipe cap (3) can screw and cover on the overhanging end of nipple (2).

2, a kind of Milk package bag according to claim 1 is characterized in that: be provided with seal gasket (4) in pipe cap (3).

3, a kind of Milk package bag according to claim 1, it is characterized in that: on a limit of bag (1), also be provided with portable rope (5), this portable rope (5) both can be integral with the tight crimping of bag (1), also can adopt in the verge-perforated mode of bag (1) and fasten even portable rope (5).