CN110176180A - A kind of waterproof adhesive label - Google Patents

Abstract

The invention discloses a waterproof self-adhesive label, which includes a base body, the base body is provided with a waterproof film on the label identification surface, and the waterproof film is provided with a sealing strip at a distance from the edge, and the sealing strip is in the shape of a mouth. The sealing strip is hot-pressed on the label identification surface of the substrate, the part of the waterproof film outside the sealing strip is pasted on the surface of the substrate, and a cavity is formed between the part of the waterproof film inside the sealing strip and the substrate. The cavity is filled with flame retardant gas, and the substrate is coated with a self-adhesive layer on the sticking surface. In the present invention, the edge of the waterproof membrane is pasted on the label identification surface of the substrate with glue, so that the middle part of the waterproof membrane and the substrate are Form a cavity between them, and use a sealing strip to reinforce the position where the edge of the waterproof membrane contacts the cavity with a sealing strip, changing the traditional position where the waterproof membrane is all pasted on the surface of the substrate, and filling the cavity with a flame-retardant gas, so that The waterproof membrane increases the flame retardant effect while being waterproof.

Description

A waterproof self-adhesive label

technical field

The invention relates to the technical field of self-adhesive labels, in particular to a waterproof self-adhesive label.

Background technique

Compared with traditional labels, self-adhesive labels have the advantages of no need to brush glue, no paste, no need to dip in water, no pollution, and save labeling time. They have a wide range of applications and are convenient and quick. Self-adhesive is a kind of material, also called self-adhesive label material. It is a composite material with paper, film or other special materials as the fabric, adhesive on the back, and silicon-coated protective paper as the backing paper. It is printed and die-cut After processing, it becomes a finished label. Self-adhesive labels are mainly used on personal care products or chemical products. When these products are in use, they are in contact with water more, and generally need to have a waterproof function.

However, the existing self-adhesive labels have the following disadvantages: the waterproof film of the existing self-adhesive labels is directly attached to the surface of the label. This kind of fixing method makes the amount of glue used is large, and it is easy to make the waterproof film Detaches from the surface of the label and loses its waterproof effect.

Contents of the invention

The purpose of the present invention is to provide a waterproof self-adhesive label to solve the problem that the waterproof film of the existing self-adhesive label in the above-mentioned background technology is directly attached to the surface of the label. Over time, it is easy to cause the waterproof film to separate from the surface of the label and lose the waterproof effect.

In order to achieve the above object, the present invention provides the following technical solutions: a waterproof self-adhesive label, including a substrate, the substrate is provided with a waterproof film on the label identification surface, and the waterproof film is provided with a sealing strip at a certain distance from the edge, And the sealing strip is a mouth shape, the sealing strip is hot-pressed on the label identification surface of the substrate, the part of the waterproof film outside the sealing strip is pasted on the surface of the substrate, and the part of the waterproof film inside the sealing strip is connected to the substrate A cavity is formed between them, the cavity is filled with flame retardant gas, the substrate is located on the sticking surface and coated with a self-adhesive layer, and the surface of the self-adhesive layer is covered with a release paper layer.

Preferably, one end of the release paper layer is provided with easy-tear marks, and two groups of easy-tear marks are arranged at intervals, and plastic tear strips are arranged between the easy-tear marks.

Preferably, one end of the plastic tear strip extends out of the base.

Preferably, the flame retardant gas is an inert gas.

Preferably, the plastic tear strip separates the release paper layer into two groups.

Preferably, the area of the release paper layer is larger than the area of the substrate.

The invention provides a waterproof self-adhesive label, which has the following beneficial effects:

(1) In the present invention, the edge of the waterproof membrane is pasted on the label identification surface of the substrate with glue, so that a cavity is formed between the middle part of the waterproof membrane and the substrate, and the edge of the waterproof membrane is in contact with the cavity by a sealing strip The position is reinforced with sealing strips. This method of pasting requires less glue, and changes the traditional position where the waterproof membrane is all pasted on the surface of the substrate, and fills the cavity with flame-retardant gas, so that the waterproof membrane can be used in a waterproof environment. At the same time, it can increase the flame retardant effect.

(2) The present invention symmetrically arranges easy-tear marks on the release paper layer, and sets plastic tear strips between the easy-tear marks, and the plastic tear strips divide the release paper layer into two groups. The label is easily peeled off with the plastic tear strip.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structure schematic diagram of waterproof membrane of the present invention;

Fig. 3 is the structural representation of the release paper layer of the present invention;

Fig. 4 is a schematic diagram of the internal cross-sectional structure of the present invention.

In the figure: 1. substrate; 2. sealing strip; 3. waterproof membrane; 4. plastic tear strip; 5. self-adhesive layer; 6. release paper layer; 7. flame-retardant gas; 8. easy tear mark.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

As shown in Figures 1-4, the present invention provides a technical solution: a waterproof self-adhesive label, including a base 1, the base 1 is provided with a waterproof membrane 3 on the label identification surface, and the waterproof membrane 3 is located on the edge A sealing strip 2 is provided at a certain distance, and the sealing strip 2 is in the shape of a mouth. The sealing strip 2 is hot-pressed on the label identification surface of the substrate 1, and the part of the waterproof membrane 3 located outside the sealing strip 2 is pasted on the substrate. 1 surface, the waterproof membrane 3 forms a cavity between the part inside the sealing strip 2 and the substrate 1, the cavity is filled with a flame-retardant gas 7, and the substrate 1 is coated with a self-adhesive layer on the adhesive surface 5, and the surface of the self-adhesive layer 5 is covered with a release paper layer 6.

Described release paper layer 6 is positioned at one end and is provided with easy tear mark 8, and easy tear mark 8 is provided with two groups at intervals, is provided with plastic tear strip 4 between described easy tear mark 8, utilizes plastic tear strip 4 to be able to Easily tear off the release paper layer 6; one end of the plastic tear strip 4 extends out of the substrate 1, and the extended part is easy to handle; the flame-retardant gas 7 uses an inert gas, and utilizes the characteristics of the inert gas to increase the composition property; the plastic tear strip 4 separates the release paper layer 6 into two groups, and when peeling off, a part of the release paper layer 6 can be peeled off earlier for easy handling; the area of the release paper layer 6 is larger than the substrate 1 area, it is convenient to protect the edge where the substrate 1 and the release paper layer 6 are pasted.

It should be noted that, when a waterproof self-adhesive label is working, since the edge of the waterproof membrane 3 is glued to the edge of the label identification surface of the substrate 1, the middle part of the waterproof membrane 3 is not connected to the substrate 1. And a cavity is formed between the two, and the position where the edge of the waterproof membrane 3 is in contact with the cavity is reinforced with a hot-pressed sealing strip 2. This method of pasting requires less glue, and changes the traditional waterproof membrane 3. All of them are pasted on the surface of the substrate 1, and the sealing strip 2 makes the waterproof membrane 3 not easy to fall off and is convenient for protecting the main content of the label identification surface, and fills the cavity with a flame-retardant gas 7, so that the waterproof membrane 3 is waterproof. At the same time, the flame retardant effect can be increased, because easy tear marks 8 are arranged symmetrically on the release paper layer 6, and plastic tear strips 4 are set between the easy tear marks 8, and the plastic tear strips 4 divide the release paper layer 6 into For the two groups, when in use, hold the part of the plastic tear strip 4 extending out of the base 1, and then tear it, so that the label can be easily peeled off.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of waterproof adhesive label, including matrix (1), it is characterised in that: described matrix (1), which is located on tag recognition face, to be set Having waterproof membrane (3), the waterproof membrane (3), which is located at edge a distance, is equipped with sealing strip (2), and sealing strip (2) is hollow, On the tag recognition face of matrix (1), the waterproof membrane (3) is located at the part on the outside of sealing strip (2) for sealing strip (2) hot pressing It pastes on matrix (1) surface, the waterproof membrane (3), which is located between sealing strip (2) internal part and matrix (1), forms cavity, Fire-retardant gas (7) are filled in the cavity, described matrix (1), which is located at, to be pasted face and be coated with non-drying glue layer (5), and non-drying glue layer (5) surface is covered with off-style paper layer (6).

2. a kind of waterproof adhesive label according to claim 1, it is characterised in that: the off-style paper layer (6) is located at one End is equipped with easy tear mark (8), and easily tear mark (8) is equipped at intervals with two groups, is equipped with plastics tear strip (4) between the easy tear mark (8).

3. a kind of waterproof adhesive label according to claim 2, it is characterised in that: the one of the plastics tear strip (4) Extend matrix (1) in end.

4. a kind of waterproof adhesive label according to claim 1, it is characterised in that: the fire-retardant gas (7) is using lazy Property gas.

5. a kind of waterproof adhesive label according to claim 2, it is characterised in that: the plastics tear strip (4) will be from Type paper layer (6) is divided into two groups.

6. a kind of waterproof adhesive label according to claim 1, it is characterised in that: the area of the off-style paper layer (6) Greater than matrix (1) area.