TWM649123U - Self-adhesive packaging structure - Google Patents

Abstract

This new model relates to a self-adhesive packaging material structure that provides users with convenient packaging of items, thereby improving the efficiency of packaging and shipping operations. It mainly coats a layer of polymer resin adhesive on the adhesive surface of a packaging material, and the packaging material It can be a single-layer plastic film, paper, metal film or a multi-layer composite material, and the packaging material can be in the form of cut sheets or rolls; due to the unique self-adhesive properties of the polymer resin adhesive, it can be It is self-adhesive to itself and does not stick to or contaminate the wrapped items. It solves the problem that ordinary adhesives will contaminate the contents. That is, you only need to press the glued surfaces of the self-adhesive packaging materials against each other and the self-adhesive seal will be completed. The self-adhesive packaging can be combined to form a package. The use process is very simple and fast. The pressure sealing method of self-adhesive packaging can be carried out by hand pressure, auxiliary hand tools or mechanical equipment. It can be used flexibly depending on the needs of the user.

Description

Self-adhesive packaging structure

The present invention relates to packaging material structures, in particular to the category of self-adhesive packaging material structures.

According to packaging, packaging refers to the protective layer and decoration on the outside of commodity objects. Different objects have different packaging methods and materials. Some bags, boxes, etc. are also provided specifically for packaging purposes; in addition, in response to the popularity of online shopping , each with different forms of packaging bags and packaging boxes.

Among them, common packaging materials on the market include a kind of packaging bag made of plastic material. The plastic material packaging bag uses a heat sealing machine to seal the plastic surface, which is time-consuming or may destroy the contents when heated.

In addition, there is a common packaging material on the market, which is a solid adhesive that has been pre-coated on the mouth of the bag, such as a sabotage bag. The contents are placed in the sabotage bag and then sealed with self-adhesive sealing.

However, the above-mentioned packaging materials come in a wide variety of specifications and sizes, which can easily lead to inventory accumulation. Moreover, if packaging materials of appropriate sizes cannot be found at the moment, large packaging materials will be used to wrap small contents, which will cause a waste of packaging materials. ; Or, large contents may find themselves in the dilemma of having no packaging material available.

For this reason, in view of the problems with the traditional packaging material structure, the people of this new type have gone to great lengths to think about it. A self-adhesive packaging material structure is developed, so the main purpose of this new model is to provide a self-adhesive packaging material structure that is convenient for packaging; the secondary purpose of this new type is to provide a self-adhesive packaging material structure with more complete protection.

Therefore, in order to achieve the above purpose, the new self-adhesive packaging material structure uses the following technical means and includes: a packaging material, which is made of a single layer of plastic film, paper, metal film or a multi-layer composite of different materials. a long strip of packaging material; and a self-adhesive layer, which is a coating of polymer resin adhesive and is evenly coated on the entire or partial adhesive surface of the long strip of packaging material, and should be self-adhesive The adhesive layer will only have an adhesion effect on the coating of the same polymer resin adhesive, that is, the self-adhesive layer will not have an adhesion effect on the surface of other substances; by bending the packaging material to wrap the item, After the self-adhesive layers are opposed to each other and pressed into contact, the mutually opposed self-adhesive layers are allowed to produce an adhesion effect.

The outer surface of the packaging material is provided with a printing layer, an oil-proof layer, a moisture-proof layer or a combination thereof.

A buffer layer is provided between the packaging material and the self-adhesive layer, and the buffer layer is configured as a corrugated body, and the self-adhesive layer is provided on the adhesive surface of the corrugated body.

An easy-tearing line is provided above, below or above and below the packaging material.

The packaging material with the self-adhesive layer is rolled into a bundle.

The packaging material with the self-adhesive layer is cut into pieces.

Accordingly, this new model can achieve the following effects by using the above technical means:

1. This new type uses "polymer resin adhesive" to evenly coat the entire or partial inner surface of the packaging material. After curing, a self-adhesive layer is formed; when the items are to be packaged, the packaging can be The material is folded in half to wrap the item, but press against the self-adhesive layers facing each other. The molecules of the two self-adhesive layers facing each other and in contact are attracted to each other, thereby forming a seal, providing users with a very convenient packaging method, thereby improving the efficiency of shipment.

2. The surface of this new self-adhesive layer cannot adhere to other substances. It can protect the contents from being contaminated by the adhesive. If corrugated paper packaging materials with buffer layers can be used together, the protection effect will be even better. good.

3. The characteristics of this new type of self-adhesive packaging material do not require the use of tapes, staples, glue, etc. for sealing and packaging, thus improving environmental protection and reducing material usage.

4. This new type of self-adhesive packaging material can be sealed only by pressure and does not require temperature. It can reduce the use of plastic packaging materials and the electricity bill of heating equipment, because plastic packaging materials rely on plastics to heat and melt each other before they can be sealed.

5. Because this new structure can be sealed without temperature, it can reduce the quality damage of heat-sensitive foods during the packaging process, such as popsicles, chocolates, candies, etc.

6. The use of this new structural self-adhesive packaging material can be simpler. The new self-adhesive packaging material can be cut according to the size of the content. Therefore, the new self-adhesive packaging material will be used according to the size of the content, making the packaging more convenient. Material stocking specifications can be simplified, and there is no need to stock up on packaging materials. This can reduce many specifications problems in the original stocking of packaging materials, such as the waste of small items wrapped in large cartons or large cartons.

A:Self-adhesive packaging material structure

1: Packaging materials

2:Self-adhesive layer

3: Buffer layer

4: Easy to tear the thread

5: bend

6a, 6b, 6c: Pressed sealing area

7:Items

[Figure 1] is a cross-sectional structural diagram of this new self-adhesive packaging material structure using a single layer of packaging material.

[Figure 2] is a cross-sectional structural diagram of this new self-adhesive packaging material structure using multi-layer packaging materials.

[Figure 3] is a cross-sectional structural diagram of this new self-adhesive packaging material structure using corrugated paper as packaging material.

[Figure 4] is a schematic diagram of packaging items using this new self-adhesive packaging material structure.

[Fig. 5] is a schematic view of the pressure-sealed portion 6a located in the middle of the package from the perspective of a-a in Fig. 4.

[Figure 6] is a schematic diagram from the b-b perspective of Figure 4.

[Fig. 7] is a diagram of the implementation of the present invention in which the pressure sealing part 6a is located on the side of the package.

This new model relates to a self-adhesive packaging material structure, as shown in Figure 1, which mainly provides users with convenient packaging of items, thereby improving the efficiency of packaging and shipping operations. The self-adhesive packaging material structure A includes a packaging material. 1. It is a long strip of packaging material made of a single layer of plastic film, paper, metal film or a multi-layer composite of different materials, such as: kraft paper, corrugated paper, a variety of plastic multi-layers or composites of different materials (picture 2); and a self-adhesive layer 2, which is a coating of polymer resin adhesive, and is evenly coated on the entire or partial adhesive surface of the strip-shaped packaging material 1, and the self-adhesive layer 2. It will only have an adhesion effect on the coating of the same polymer resin adhesive, that is, the self-adhesive layer cannot have an adhesion effect on the surface of other substances; by bending the packaging material to wrap the item, The self-adhesive layers are opposite to each other and are pressed against each other, so that the mutually opposite self-adhesive layers produce an adhesion effect.

In addition, the outer surface of the packaging material 1 is provided with a printing layer, an oil-proof layer, a moisture-proof layer or a combination thereof; in particular, as shown in Figure 3, a printing layer, an oil-proof layer, a moisture-proof layer or a combination thereof can be provided between the packaging material 1 and the self-adhesive layer 2. There is a buffer layer 3, and the buffer layer 3 is configured as a corrugated body, and the self-adhesive layer 2 is provided on the adhesive surface of the corrugated body, so that the buffer layer 3 can provide excellent protection for the contents; in addition, as shown in Figure 4 As shown in the figure, an easy tear line 4 can also be provided on the top, bottom or top and bottom of the packaging material 1, so that the user can easily dismantle the packaging material of the present invention to take out the items.

Therefore, this new model provides a better solution to the self-adhesive packaging material structure. It mainly coats a layer of polymer resin adhesive on the adhesive surface of the packaging material 1, and waits for it to solidify to form the self-adhesive layer 2, and The packaging material 1 can be a single-layer plastic film, paper, metal film or a composite of multiple layers of different materials, and the packaging material 1 can be in the form of a sheet or roll; the polymer resin adhesive has The unique self-adhesive property only sticks to itself and does not stick to or contaminate the wrapped items. It solves the problem of general adhesives contaminating the contents, that is, only the self-adhesive layer 2 of the self-adhesive packaging material needs to be glued. After the surfaces are pressed against each other, they are self-adhesive and sealed to form a package. The use process is very simple and fast, and the pressure-sealing method of self-adhesive packaging can be carried out by hand pressure, auxiliary hand tools or mechanical equipment. It depends on the user's end. Use it flexibly according to needs.

Please refer to Figures 4 to 6. When using the present invention to wrap items, first select the packaging material 1 with the self-adhesive layer 2 of a suitable size, first place an item 7 in the middle of the packaging material 1, and then The two long sides of the packaging material 1 are bent relative to each other and then pressed against each other, so that the two self-adhesive layers 2 here self-adhere to form a pressed sealing portion 6a, and then the pressed sealing portion 6a is bent into a The bent part 5 is then pressed against the middle of the outer surface of the packaging material 1; then, the remaining two short sides of the packaging material 1 are pressed against each other, so that the two self-adhesive layers 2 here can self-adhesively. Glue together a pressure sealing portion 6b and a pressure sealing portion 6c to complete the packaging of the item 7; and the aforementioned pressure sealing portion 6a can also be located on the left or right side of the package, as shown in Figure 7.

To sum up, this new model relates to a self-adhesive packaging material structure, and its applicable fields are as follows: A. Self-adhesive kraft paper: It can replace envelopes, kraft paper bags, destruction bags, etc. on the market. For Packaging materials that require shielding, dust-proof, anti-fouling, or scratch-resistant properties. B. Self-adhesive corrugated paper: In addition to the characteristics of self-adhesive kraft paper, it also has excellent buffering function to reduce damage to covered items. It can be used for various commodity protection, such as: furniture protection and anti-collision, motorcycle delivery protection, and hardware retail. Parts distribution, logistics industry distribution commodity protection, decoration protection...etc. C. Self-adhesive plastic film/self-adhesive metal film: Because plastic film/metal film blocks moisture and oxygen better than paper, it can greatly slow down the damage to the quality and flavor of the content, and is suitable for food and medical applications. Packaging...and other fields. Moreover, the structure of this new model has never been seen in books or publicly used. It sincerely meets the requirements for new patent applications. We sincerely ask the Jun Bureau to take a clear view and grant the patent as soon as possible. We sincerely pray for it;

It should be noted that the above are the technical principles used in the specific embodiments of this case. If changes are made in accordance with the concept of this case, the functions and effects produced do not exceed the spirit covered by this description and the drawings. It should be stated clearly within the scope of the patent application in this case.

A:Self-adhesive packaging material structure

1: Packaging materials

2:Self-adhesive layer

Claims (6)

A self-adhesive packaging material structure, the system includes: 1. Packaging material, which is a long strip of packaging material made of a single layer of plastic film, paper, metal film or a multi-layer composite of different materials; and A self-adhesive layer is a coating of polymer resin adhesive, and is evenly coated on the entire or partial adhesive surface of the strip-shaped packaging material, and the self-adhesive layer will only respond to the same polymer resin adhesive. The adhesive coating produces an adhesion effect, that is, the self-adhesive layer cannot adhere to the surface of other substances; By bending the packaging material to wrap the article, the self-adhesive layers are opposed to each other and pressed into contact, so that the mutually opposed self-adhesive layers produce an adhesion effect. The self-adhesive packaging material structure of claim 1, wherein the outer surface of the packaging material is provided with a printing layer, an oil-proof layer, a moisture-proof layer or a combination thereof. The self-adhesive packaging material structure as described in claim 1, wherein a buffer layer is provided between the packaging material and the self-adhesive layer, and the buffer layer is configured as a corrugated body, and the buffer layer is configured as a corrugated body, The self-adhesive layer is located on the adhesive surface of the corrugated body. The self-adhesive packaging material structure as claimed in claim 1, wherein an easy-tearing line is provided above, below or above and below the packaging material. The self-adhesive packaging material structure described in claim 1, 2, 3 or 4, wherein the packaging material with the self-adhesive layer is rolled into a bundle. The self-adhesive packaging material structure described in claim 1, 2, 3 or 4, wherein the packaging material with the self-adhesive layer is cut into pieces.

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