CN2861038Y

CN2861038Y - Novel packaging bag for popcorn

Info

Publication number: CN2861038Y
Application number: CN 200520132885
Authority: CN
Inventors: 高火星
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-16
Filing date: 2005-11-16
Publication date: 2007-01-24
Anticipated expiration: 2015-11-16

Abstract

The utility model discloses a new container bag for popcorn; which is made by folding and sticking a whole piece of paper. The upper face, two sides faces concaving inwards to form sharp angle and end face of bag body are formed by folding both paper of sides along three longitudinal folding paths, then the paper forms a whole bag body along the folding path. Both sides of the paper are superposed and jointed with each other, and the upper face, the side face and the bottom face corresponding to the lower sides are jointed with each other, and form the bag body. An opening is provided on the top of bag body. The bonding area between each side face of the lower sides and the adgacent upper face and bottom face is triangle. Thus four triangle bonding areas are provided at the bottom of the bag body. The popcorns can pop more quickly due to composite heat-absorbing layer with high performance at the bottom of bag body. The unique design enables the bag body to have larger space after expansion and enables popcorns to pop to the largest extent. With future of extensive application, cleanness, environmental protection, large space for expansion, short time for popping and high rate of popping popcorns as well as simple structure and convenient usage characterize the utility model.

Description

A kind of novel popcorn packaging bag

Technical field

The utility model relates to a kind of food pack, is meant a kind of packaging bag that is used for explosion puffed rice in micro-wave oven or rather.

Background technology

Puffed rice is with its mouthfeel delicious and crisp, characteristics with rich flavor and the fashionable whole world, become people's leisure, standing a kind of snacks during amusement, its job operation and batching have obtained very big improvement through the development of many decades, from original shaking corn popper until existing baking box formula corn popper, but these operations of equipment are got up comparatively loaded down with trivial details, not only need certain skill and can't popularize in the family, people still can't make the puffed rice that is fit to own taste, nowadays, along with constantly popularizing of micro-wave oven, people can utilize micro-wave oven to make puffed rice that oneself is liked, need encapsulate with the corn that a packaging bag will be furnished with flavoring with micro-wave oven processing puffed rice, and then put into micro-wave oven and transfer to high fire screen and toast, therefore the performance of packaging bag is to processing the required time, demolition effect, product design and taste thereof, even safety important influence all, but existing various popcorn packaging bag all can not well satisfy above-mentioned requirements, result of use is undesirable, disclose a kind of " microwave food packaging bag " as Chinese patent CN95244740.1, the skin of this packaging bag is a paper, internal layer is mylar or nylon film, its shortcoming is: 1, chemical film directly contacts with food in the bag, can't guarantee the qualified of sanitary index; 2, the processing required time is longer; 3, snuff is incomplete.Chinese patent CN98250748.8 disclosed " microwave food packaging bag " and for example, though this packaging bag comparatively health and overhours short, but its inner capacities is limited, the after expansion insufficient space is heated, cause corn explosion to greatest extent, in addition this packaging bag deposit and open also be very much inconvenience.

The utility model content

At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of hygienic environment-protecting, the expansion space is big, the snuff time is short, blow-up rate is high and deposit and open all popcorn packaging bag very easily.

For achieving the above object, the technical solution adopted in the utility model is: a kind of novel popcorn packaging bag, the bag of this packaging bag is formed by the entire paper folding and spicing, the paper both sides fold out upper face of bag body along three longitudinal broken lines respectively, to square corner recessed two sides and bag bottom surface, paper surrounds whole bag along broken line, the stacked connection of paper dual-side, the cooresponding end face in bag lower edge, side and bottom surface are fitted bonding mutually, form the bag end, the bag top is an opening, the end face that each side, described bag lower edge is adjacent and the bonding region of bottom surface are triangular in shape, and promptly bag bottom one has four triangle adhesion zone.

The summit of described each triangle adhesion zone is positioned on the longitudinal broken line of bag both sides, and the adhesion zone of bag lower edge is launched the back indention.

Described paper is composited by inside and outside two layers of paper.

Also be compounded with a film of making by high heat-absorbing material between the two layers of paper of described bag bottom surface.

Described film is the black film film.

The stacked seam that is connected to form of described paper dual-side is positioned at the bag central position.

The inside and outside two-layer of described paper is grease proofing food wrapper.

The cooresponding end face in described bag upper edge, side and bottom surface are fitted and connected mutually, realize encapsulation.

Described bag up and down two back gauge seal a distance is provided with and matches, is convenient to bag with the triangle adhesion zone and expand into tetragonal impression or folding line.

Described impression or folding line are suitable to the recessed distance of square corner with the bag dual-side apart from the distance of seal.

The utility model bag bottom is provided with the triangle adhesion zone, after being heated, bag can expand into square along triangle adhesion zone edge, to increase space in the bag, make corn explosion to greatest extent, snuff rate height, bag at high temperature can not melt, can oil impregnate yet, infiltration, the compound high heat-sink shell in bag bottom surface has very strong absorption microwave and Conversion of energy function, under uniform temp, can make the corn explosion that encapsulates in the bag more apace, and can not be subjected to any pollution, in addition, the convenience very of depositing and open all of the present utility model, fast, have simple in structure, advantage such as easy to use.

Description of drawings

Fig. 1 is the manufacturing process scheme drawing of the utility model popcorn packaging bag;

Fig. 2 is the cross-sectional schematic of the compound heat-sink shell in bag bottom;

Fig. 3 is the expansion phase scheme drawing of the utility model popcorn packaging bag;

Fig. 4 is the opening process scheme drawing of the utility model popcorn packaging bag.

Specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of reference numerals:

1---upper face of bag body 2---bag side

3---bag bottom surface 4---broken line

5---wrapper 6---film

7---folding line 8---adhesion zone

As shown in Figure 1, the bag of this packaging bag is folding and bonding forming by one whole rectangular pack paper, (wherein two broken lines are downward along three longitudinal broken lines 4 respectively in the paper both sides, middle broken line is upwards) fold out upper face of bag body 1, to square corner recessed two sides 2 and bag bottom surface 3, paper is enclosed whole bag along broken line 4, paste behind the cooresponding dual-side stack of the paper certain size and connect, the seam that forms is positioned at the bag central position, the cooresponding end face 1 in bag lower edge, fit mutually and paste and compress in side 2 and bottom surface 3, form closed bag bottom, the bag top is an opening, the end face that each side, bag lower edge is adjacent and the adhesion zone 8 of bottom surface are triangular in shape, bag bottom one has four triangle adhesion zone 8, the summit of each triangle adhesion zone 8 is positioned on the longitudinal broken line of bag both sides, indention on the whole after the adhesion zone of bag lower edge is launched.

As shown in Figure 2, paper is composited by inside and outside two-layer grease proofing food wrapper 5, also be compounded with a film 6 of making by high heat-absorbing material between the two layers of paper of bag bottom surface, here we adopt the black film film, certainly, the also film that can adopt other to make by high heat-absorbing material, the size of film 6 and bag bottom surface match, there are enough areas to make the corn in the bag be laid on the top, bag is provided with folding line 7 in two back gauge seal a distance up and down, folding line 7 equates to the recessed distance of square corner and the height of triangle adhesion zone 8 apart from the distance of seal and bag dual-side, so that bag can obtain maximum expansion space and be shaped fast, after being heated, bag can easily expand into square along folding line 7, deployed corn is packed into behind the bag, with the cooresponding end face in its upper edge, side and bottom surface are fitted and connected mutually, can realize encapsulation, because bag is longer, therefore for the ease of packing and depositing, preferably corn is deposited in bag middle part and paves, then bag is folded to the middle part at two ends up and down, as shown in Figure 3, make it become flats, so not only volume is small and exquisite and good looking appearance, is convenient to stack, and the outer packaging bag of at last bag being packed into is finished product.During use, as shown in Figure 3, Figure 4, take outer packaging bag taking-up bag apart and be placed on the micro-wave oven center, place down the bottom surface, transfer to the microwave function shelves, stamp high fire, the time of setting is 3 minutes, can send the sudden and violent crepitation of corn in the meantime in the bag, when sudden and violent crepitation when slowing down soon to 2-3 second one time, then micro-wave oven is turned off, prevent to heat and make popcorn burned for a long time, along diagonal line its top being torn behind the taking-up bag is edible, the hot gas of being careful in the opening process and discharging.

The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.

Claims

1, a kind of novel popcorn packaging bag, the bag of this packaging bag is formed by the entire paper folding and spicing, the paper both sides fold out upper face of bag body along three longitudinal broken lines respectively, to square corner recessed two sides and bag bottom surface, paper surrounds whole bag along broken line, the stacked connection of paper dual-side, the cooresponding end face in bag lower edge, side and bottom surface are fitted and connected mutually, form the bag end, the bag top is an opening, it is characterized in that, the end face that each side, described bag lower edge is adjacent and the bonding region of bottom surface are triangular in shape, and promptly bag bottom one has four triangle adhesion zone.

2, popcorn packaging bag according to claim 1 is characterized in that, the summit of described each triangle adhesion zone is positioned on the longitudinal broken line of bag both sides, and the adhesion zone of bag lower edge is launched the back indention.

3, popcorn packaging bag according to claim 2 is characterized in that, described paper is composited by inside and outside two layers of paper.

4, popcorn packaging bag according to claim 3 is characterized in that, also is compounded with a film of being made by high heat-absorbing material between the two layers of paper of described bag bottom surface.

5, popcorn packaging bag according to claim 4 is characterized in that, described film is the black film film.

6, popcorn packaging bag according to claim 5 is characterized in that, the inside and outside two-layer of described paper is grease proofing food wrapper.

7, popcorn packaging bag according to claim 6 is characterized in that, the stacked seam that is connected to form of described paper dual-side is positioned at the bag central position.

8, popcorn packaging bag according to claim 7 is characterized in that, the cooresponding end face in described bag upper edge, side and bottom surface are fitted and connected mutually, realizes encapsulation.

According to the arbitrary described popcorn packaging bag of claim 1 to 8, it is characterized in that 9, described bag up and down two back gauge seal a distance is provided with and matches, is convenient to bag with the triangle adhesion zone and expand into tetragonal impression or folding line.

10, popcorn packaging bag according to claim 9 is characterized in that, described impression or folding line are suitable to the recessed distance of square corner with the bag dual-side apart from the distance of seal.