CN2305367Y - Convenient bag for soft package food - Google Patents

Abstract

The utility model relates to a convenient bag for soft package food. The utility model is characterized in that the tearing gap end of a flat opening-shaped plastic coextruded film and plastic aluminum foil coextruded film packaging bag is provided with a convex-concave sealing button to form a sealing in the bag. When the food in the bag is taken out initially, the bag is cut using a pair of scissors along the gap dashed, films are separated, and the convex-concave sealing button is opened. Later, the opening and the closing of the bag are completed by the convex-concave sealing button. The utility model can replace a metal can, a glass bottle and a plastic bottle to pack the food. The utility model has the advantages of simple structure, low cost, easy carrying, wide range of application, convenient opening, convenient taking out, multiple reuse and good effect, and can keep the original color, perfume and flavor of the food.

Description

The flexible packaging food convenient bag

The utility model belongs to the food plastic packaging group, is a kind of flexible packaging food convenient bag, is applicable to the packing of food such as vegetables, fruit, poultry, aquatic products, rice, flavoring.

At present, composite plastic film and plastics aluminium foil laminated film through the heat seal of three side sealing limit, form soft packaging bag, and the food of packing into food import end heat seal edge sealing, is torn bag, as food in can not once having got bag, can't seal airtightly again, have to fasten with line or rope.This method, the resting period is short, the easy and air catalytic oxidation of food, germ causes the food colour brown stain, the fragrance variation, it is rotten to become sour.

The purpose of this utility model provides a kind of flexible packaging food convenient bag, by adopting the convex-concave closure in the bag, tear bag after, food bag still can repeatedly repeat sealing and open, instant edible reduces the pollution of air to food, keeps food original nutrient contents, color.

The utility model flexible packaging food convenient bag is on the basis of composite plastic film and plastics aluminium foil laminated film bag, in the bag convex-concave closure is set near the edge sealing of top, and after the top edge sealing tore off, the convex-concave closure played the bottle cap effect, freely opened and sealed.

The utlity model has following advantage:

1, open easily, instant seals tightly, can be repeatedly used.

2, can replace metal can, glass bottle and plastic bottle packing food, have their advantage.Simultaneously, compare with plastic bottle with glass bottle, save raw MAT'L, make simply, cost is low, and is portable; In light weight, volume is little, saves the warehousing capacity, and it is low to store cost of transportation; Cooking disinfection conducts heat fast, and heating surface is big, and energy resource consumption is low, saves sterilizing time, and production efficiency improves, so the color of food is good, the nutritional labeling loss is few; Scrap and save trouble, not resembling has the danger of hurting sb.'s feelings metal can and the glass bottle.

3, the applicable variety scope is wide, can be used for the packing of food such as vegetables, fruit, poultry, aquatic products, rice, flavoring, but the size specification seriation of bag.

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

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

Fig. 2 is an A-A section-drawing of the present utility model.

Feature of the present utility model is as seen from Figure 1, Figure 2: at the flat mouth shape Material laminated film and plastics aluminium foil laminated film bag are 1. from the predetermined bits of top edge sealing Put the place, be provided with one with it parallel convex-concave closure 2. form sealing in the bag. Taking food at first product from bag, is to cut off with scissors along dotted line from breach, separately thin Film, 2. the convex-concave closure is opened; With hand 2. the convex-concave closure is compressed vertically, protruding Type embeds in the matrix and makes the sack closure.

Below by example, the flexible packaging food convenient bag is done further narration.

Before the bag, earlier upper and lower layer composite plastic film and plastics aluminium foil laminated film (are located from top edge sealing 1～2.5cm), are stained with convex or matrix closure respectively, and convex is embedded in the matrix at assigned position; Bag then, 1. three limit hot melt edge sealing that will be except that food import is sealed in the bottom make flat bag; Food by the bottom seal enter install after, on vacuum sealer or heat-sealing machine, the bottom sealed seals up.Open when bag edible, cut on the dotted line from breach with scissors, the top edge sealing removes, with hand with bag two-layer laminated film 1. separately, 2. the convex-concave closure is opened, and takes out food, is left the food in bag, with hand 2. the convex-concave closure is compressed vertically, convex embeds in the matrix, and sack is airtight.The flexible packaging food convenient bag can repeatedly repeat sealing and open like this, till having got.

Claims (2)

1, a kind of flexible packaging food convenient bag is characterized in that: 1. from the assigned position place of top edge sealing, be provided with a parallel with it convex-concave closure 2. at flat shape of the mouth as one speaks composite plastic film and plastics aluminium foil laminated film bag, form in the bag and seal.

2, flexible packaging food convenient bag according to claim 1, its feature are that also said assigned position is from edge sealing 1～2.5cm place, top, and the convex-concave closure is set.

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