RU188772U1 - Platinky roll - Google Patents

Abstract

The utility model refers to the lids for plastic containers, namely platinkam, and is intended for hermetic sealing of plastic containers (glasses, containers) with the product by soldering, to protect the product from the external environment, as well as to control the first opening. The plate made of polyethylene terephthalate is made of polyethylene terephthalate (PET), contains at least two platinum arranged successively in a row on the same axis and interconnected with each other, each platinum having a shape corresponding to a sealed container, the desired printed image and provided with a sealing edging of thermolack, while platinki perforation is made on the shortest side of each platinum with the possibility of separating them from each other, and the length of the perforated line does not exceed 50 mm, and the perforation pitch corresponds to the size a cutting part for nibbling nibbling machine plate and is from 4.75 to 3 mm, wherein the gap is from 0.8 to 1.2 mm. The supply of platinum to the container in the process of soldering is strictly one at a time in the absence of platin adhesion among themselves. 1 il.

Description

The utility model refers to the lids for plastic containers, namely platinkam, and is intended for hermetic sealing of plastic containers (glasses, containers) with the product by soldering, to protect the product from the external environment, as well as to control the first opening.

The cover is known primarily for packaging products such as a cup of yogurt or the like, including aluminum foil or embossed aluminum composite foil, plastic foil, plastic composite foil, paper foil or paper composite foil, the embossing consisting of a large number of almost parallel embossed lines, the depth of the embossed lines is up to 40 microns, mainly about 30 microns, and the width of the embossed lines is from 100 to 300 microns, mostly about 200 microns, and at least several embossed lines have interrupted and / or at least in parts have different width and / or different embossing depth (patent RU2377171, IPC B65D 77/20, B65D 43/02, publ. 12/27/2009).

Known sealed, embossed and equipped with a sealing edging made of thermolak, is a die-cut platelet (patent RU2417896, IPC B41F 19/02, publ. 10.05.2011).

The disadvantages of well-known platinum plates are problems with laying them out on the container, since the plates are piled in the equipment by a pile, often there is a coalescence of the plates among themselves and several plates are laid on the container, which is a marriage. Also on these platinka calendering is used, which negatively affects the appearance of platinum.

The task of the utility model is to facilitate the process of hermetic sealing of plastic containers.

The technical result is to ensure the supply of plates to the container in the process of soldering strictly one by one in the absence of adhesion of the plates to each other.

The problem is solved, and the technical result is achieved with a ribbon of platinum made of polyethylene terephthalate (PET) containing at least two platinum arranged successively in a row on the same axis and interconnected with each other, each platinum having a shape corresponding to a sealed container, the required printed image and supplied Thermolac sealing edge, with perforation between the platinka on the shortest side of each platinum with the possibility of separating them from each other, and the length of the line with perforation it does not exceed 50 mm and the perforation pitch corresponds to the size of the cutting part on nibbling nibbling machine plate and is from 4.75 to 3 mm, wherein the gap is from 0.8 to 1.2 mm.

The technical result is achieved by a specified set of features that are developed by the applicant and tested experimentally.

The essence of the utility model is illustrated by the figure, which shows the inventive tape of platinum.

The figure indicates: position 1 - platinka, position 2 - perforation.

The claimed tape of platinum is made as follows.

The cutting of the plates 1 is carried out on a punching machine (not shown), on which there is an unwinding shaft, a winding shaft, a punching section. The unwinding shaft is designed to install a roller with a printed image of a plate. The winding shaft is designed for winding the finished product (ribbon from the plates) into the roller after cutting. The die-cutting section has two shafts. One shaft is magnetic - it is intended for installation on it of a vysekoy shape with the shape of the plates, which must be obtained, also with this form is applied the perforation 2 between the plates. The second shaft is reciprocal - it is designed so that the magnetic shaft with the form is pressed tightly against it, the material passes between them, and the cutting is directly performed.

The process of making tapes from platinum:

- a primer is applied to a clean material (PET) to adhere the paint to the material, a thermal coat is applied to the back side of the material so that platinum can be welded to the container using the method of heat sealing. A laminator is used to apply the primer and thermal coat; you can use another machine that has the ability to apply these coatings;

- the finished semi-finished product is transferred to the printing machine for applying the design of the platinka;

- the roller with the printed design is transferred to the die-cutting machine for cutting plates and winding them into rolls.

The die-cutting plate is made of a thin metal sheet having cutting protrusions that follow the contour of the cut platinka 1, as well as a strip for applying perforation 2.

A roll of platinum served on the glass on the filling equipment. A roll of platinum is installed on the feed shaft, a pulling mechanism with a grab pulls the platinka 1, a packing mechanism with a suction cup captures the platinka 1 due to vacuum, separates it from the roller and lays it on the cup (container). The claimed combination of features ensures that the platinum when winding into the roller are not separated from each other, at the same time when packing tare easily separated, without leaving burrs.

There is no need to use calendering for platinka, as it is wound into a roll and is separated when unwinding due to perforation.

It is possible to quickly change the forms of the plates by cutting them out using cutting plates that have a short production time. The cutting of platinks is usually carried out on die-cutting machines on which a die-cutting stamp is installed, the manufacture of such a stamp takes a long time and is expensive.

The claimed ribbon of platinum can be used to close containers with food products, as well as containers with non-food products. Tape of platinky easily wound into a roller when packing containers, platinky not separated from each other, and at the same time, the perforation is easily separated, leaving no burrs. Platinka 1 served on cups strictly one by one, there is no sticking of the plates together.

Claims (1)

A plate of platinum made of polyethylene terephthalate (PET) containing at least two platinum arranged successively in a row on the same axis and connected to each other, each platinum having a shape corresponding to a sealed container, the required printed image and provided with a sealing edging of thermolack, Between the platinka perforation is made on the shortest side of each platinum with the possibility of separating them from each other, and the length of the perforated line does not exceed 50 mm, and the perforation pitch corresponds to The dimension of the cutting part on the punching plate of the punching machine is from 3 to 4.75 mm, and the gap is from 0.8 to 1.2 mm.

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