CN202518534U - Heat-seal cylindrical easy-open can - Google Patents

Abstract

The utility model discloses a heat-seal cylindrical easy-open can comprising an easy-open cover and a cylinder, wherein a cylinder wall at one port of the cylinder is rolled inwards and fixed together with a cylinder bottom in a heat seal way, and a cylinder wall at the other port of the cylinder is rolled outwards and fixed together with the easy-open cover in a sealing way. The cylinder and the cylinder bottom of the heat-seal cylindrical easy-open can provided by the utility model are separated so that the product can be colored and printed as required, and meanwhile, the heat-seal cylindrical easy-open can has no burrs and is safe and sanitary. The heat-seal cylindrical easy-open can provided by the utility model is simple in production process and rather high in economic benefit.

Description

Heat seal cylinder pop can

Technical field

The utility model belongs to the plastic wrapping industry, relates in particular to a kind of heat seal cylinder pop can.

Background technology

The production technology of existing cylinder pop can is: 1. the corresponding bottle of injection moulding embryo, 2. go up the bottle blowing machine bottle blowing, the bottle that 3. blows out can be directly with zip-top can sealing or carry out overlap handle after again easy-open lid seal.Be that existing cylinder pop can is that easy-open lid seals and uncovered cylinder seal combination at the bottom of the integrated band, shown in Fig. 1-2.This kind structure makes that the staving of existing cylinder pop can only be monochromatic, is difficult to make polychrome on the basis of existing technology; And the product that overlap is handled has burr easily, thereby influential to the safe and sanitary of product.

The utility model content

In order to solve monochromatic problem of above-mentioned product and burr problem, the utility model provides a kind of heat seal cylinder pop can, makes product color variation and safety and sanitation.

The technical scheme that the utility model adopts is following:

A kind of heat seal cylinder pop can comprises easy-open lid, cylindrical shell, it is characterized in that, a port barrel of cylindrical shell 1 involute and with 2 heat seal sealing and fixing at the bottom of the tube, outer volume of the another port barrel of cylindrical shell 1 and easy-open lid 3 sealing and fixing.

Described cylindrical shell 1 is poly terephthalic acid class plastics (PET) with the material at the tube end 2.

The utility model has solved monochromatic problem of product and burr problem through the heat seal structure, make product dazzling colorful, be convenient to printing, while product safety health, the production technology of the utility model product is simple, has very high economic benefit.

Description of drawings

Fig. 1 is that the A-A of cylinder pop can of prior art is to cutaway view;

Fig. 2 is the birds-eye view of the cylinder pop can of prior art;

Fig. 3 is that B-B after cylindrical shell and the tube end combination of the utility model is to cutaway view;

Fig. 4 is the birds-eye view after the cylindrical shell of the utility model made up with the tube end;

Fig. 5 is that the C-C of heat seal cylinder pop can of the utility model is to cutaway view;

Fig. 6 is the birds-eye view of the heat seal cylinder pop can of the utility model;

Fig. 7 is the perspective view of the heat seal cylinder pop can of the utility model;

Label declaration among the figure:

3-easy-open lid 4-prior art cylindrical shell at the bottom of the 1-cylindrical shell 2-tube

The specific embodiment

Shown in Fig. 3-7, a kind of heat seal cylinder pop can, a port barrel of cylindrical shell 1 involute and with 2 heat seal sealing and fixing at the bottom of the tube, the outer volume of the another port barrel of cylindrical shell 1 and with easy-open lid 3 sealing and fixing.The tube end 2, is identical with the shape of cross section of cylindrical shell 1.Cylindrical shell 1 is poly terephthalic acid class plastics with the material use PET at the tube end 2.

During making; Earlier with PET environmental protection tablet material heat seal cylindrical shell 1; Again with the heat seal sealing and fixing is not carried out at the tube end 2 of the PET material of look equally behind inside half volume of a port barrel of cylindrical shell 1 with; At last the another port barrel of cylindrical shell 1 outwards half is rolled up back and easy-open lid 3 sealing and fixing, can form packaging product.

The sealing and fixing of above-mentioned heat seal technique for fixing, easy-open lid product and easy-open lid and cylindrical shell is a prior art.

The cylindrical shell of the utility model product separated with the tube end, can carry out versicolor painted and printing to it as required, with having guaranteed not have burr safety and sanitation to occur.The production technology of the utility model product is simple, has very high economic benefit.

Claims (2)

1. a heat seal cylinder pop can comprises easy-open lid, cylindrical shell, it is characterized in that, a port barrel of cylindrical shell (1) involute and with (2) heat seal sealing and fixing at the bottom of the tube, the outer volume of the another port barrel of cylindrical shell (1) and with easy-open lid (3) sealing and fixing.

2. the described heat seal cylinder of claim 1 pop can is characterized in that, the material of described cylindrical shell (1) and the tube end (2) is poly terephthalic acid class plastics (PET).

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