CN200992664Y - Repeatedly-use paper - Google Patents

Abstract

The utility model belongs to a necessity used for writing, drawing and printing picture (character), and specifically relates to reusable paper, which includes a paper plate. Both sides of the paper plate are equipped with waterproof adhesive films, which are glued to the paper plate by heat processing. Due to the waterproof adhesive films, writing on the films can be easily cleaned by water. The utility model not only enables the user to modify record content, but also realizes paper reusing, which saves raw material and strengthens usability of the paper.

Description

a reusable paper

technical field

The utility model belongs to an article for writing or drawing, and spraying pictures (words), in particular to paper that can be used repeatedly.

Background technique

Once ordinary paper is written or drawn with permanent ink, it cannot be modified at will. If there is a mistake in writing or drawing, it must be rewritten or drawn on other paper, and the original paper can only be discarded. , if it is modified, it can only be carried out by means of smearing correction fluid to cover, etc., which not only affects the visual appearance, but also brings a lot of inconvenience to the use, and at the same time, it also causes a certain waste of paper.

Nowadays, there are also some types of paper with a layer of adhesive film on the paper base layer. This kind of paper is mainly used for packaging products, and the glossy film on its surface is not suitable for writing directly on it; in addition, because these types of paper are generally used It is a single-sided lamination, and the tension on both sides of the paper is different. It is easy to bend and deform after being wiped with water, so it is not suitable for long-term repeated use.

Therefore, it is necessary to develop a paper that can wipe the written ink at will. When the recorded content needs to be modified, the original record can be wiped off very conveniently, and new content can be written or drawn in situ. , so that the paper can be used repeatedly.

Contents of the invention

The purpose of the utility model is to provide a paper that can be wiped at will and used repeatedly.

The technical scheme of the utility model is as follows: a paper that can be used repeatedly, including a paper base, on both sides of the paper base, there is a layer of impermeable adhesive film that can be bonded to the paper base by hot pressing .

The above-mentioned reusable paper, wherein, the adhesive film may be PO adhesive film, PE adhesive film, BOPP adhesive film, or PP adhesive film.

The above-mentioned reusable paper, wherein the thickness of the PO film, PE film, BOPP film or PP film is 0.023-0.027 mm.

Since the utility model is respectively provided with a layer of impermeable glue film that can be hot-pressed and bonded on the paper base layer on the front and back sides of the paper base layer, the content written on the glue film can be easily wiped clean with water; and, Since the paper is laminated on both sides, the tension on the front and back is the same, so it is not easy to deform after long-term use. This kind of paper can not only modify the recorded content at will, but also can use the paper repeatedly, which not only saves raw materials, but also enhances the practicability of the paper.

Description of drawings

Fig. 1 is a cross-sectional schematic diagram of the utility model.

In the figure 1. Paper base 2. Adhesive film

Detailed ways

A kind of paper that can be used repeatedly, comprising a paper base 1, on the front and back sides of the paper base 1, a layer of impermeable adhesive film 2 (adhesive film 2) that can be bonded to the paper base 1 by hot pressing It can also be set on only one side of the paper). The adhesive film can be a PO adhesive film, a PE adhesive film, a BOPP adhesive film, or a PP adhesive film, and is firmly connected to the paper base layer 1 by rolling and heating. The thickness of the adhesive film 2 is 0.023-0.027 mm, for example, 0.023 mm, 0.025 mm, and 0.027 mm can be selected. In this embodiment, the thickness of the adhesive film is selected to be 0.025 mm. Since an impermeable adhesive film is set on the ordinary paper base layer, all kinds of ink marks are directly written, drawn or sprayed on the adhesive film. If you need to modify or update the written content, just wipe it gently with water. The original ink stains are removed without any trace, which is environmentally friendly and economical, and it is very convenient to use. Moreover, the same piece of paper can be used many times and repeatedly, thus saving a lot of raw materials. This kind of paper that can be written repeatedly can be made into advertising paper, price tags and other products, which has strong practicability.

Claims (3)

1. the paper that can use repeatedly comprises a papery basic unit (1), it is characterized in that: being equipped with one deck at the tow sides of papery basic unit (1) can the impermeable glued membrane (2) of heat pressure adhesive in papery basic unit (1).

2. the paper that can use repeatedly as claimed in claim 1 is characterized in that: described glued membrane (2) can be PO glued membrane or PE glued membrane or BOPP glued membrane or PP glued membrane.

3. the paper that can use repeatedly as claimed in claim 2 is characterized in that: the thickness of described PO glued membrane or PE glued membrane or BOPP glued membrane or PP glued membrane is 0.023～0.027mm.

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