CN210654488U

CN210654488U - Novel bottom support film and novel bottom support plate coated with same

Info

Publication number: CN210654488U
Application number: CN201921232204.2U
Authority: CN
Inventors: 李秀英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-02
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a novel collet membrane and cover have novel bottom plate board of this membrane, the collet membrane is including upper and lower complex integrative upper strata membrane and lower rete, the upper strata membrane is the OPP membrane, the lower rete is the PET membrane, the upper strata membrane with it is compound through the binder adhesion between the lower rete, keeping away from of PET membrane one side coating of OPP membrane has one deck glue solution in order to incite somebody to action novel collet membrane adhesion is to treating on the tectorial membrane product. The utility model discloses a novel collet membrane is through forming an organic whole with OPP membrane and PET membrane complex, and the use characteristics and the service environment of fully combining the collet membrane have better puncture resistance and resistant model with the complex body of OPP membrane and PET membrane as neotype collet membrane, and waterproof, dampproofing, temperature resistance can improve greatly, and then can carry out effectual protection to the product.

Description

Novel bottom support film and novel bottom support plate coated with same

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a novel collet membrane and cover have novel bottom plate board of this membrane.

Background

When the product is packed, the end part or the side surface of the product is generally directly supported and positioned by a bottom supporting plate made of foam materials so as to achieve the packing purpose of protection and buffering. However, the bottom supporting plate made of foam material is poor in wear resistance and puncture resistance and is easy to break and rot after collision, so that a layer of paperboard is arranged at the bottom of the bottom supporting plate to enhance the wear resistance and puncture resistance of the foam bottom supporting plate in the market, but the paperboard is poor in moisture resistance and waterproof performance, is easy to deform and damage after meeting water, is easy to mildew and rot after being wetted, affects packaging materials, and can damage packaged products.

For this my company research and development application number 201710628738.6 "a novel bottom splint", it includes the foam body, the bottom of foam body covers and is equipped with a layer of base membrane, the length and width size of base membrane is greater than the length and width size of foam body bottom, the base membrane extends the part outside the foam body roll over to the side of foam body and with foam body adhesion laminating forms the hem, four angles departments of foam body overlap the hem because of the folding formation of two adjacent hems, are at least in four angles departments of foam body twine the sticky tape in order will overlap the hem and attach in the side of foam body. This novel bottom plate is because the bottom at foam body covers establishes a layer of collet membrane, compares in the past can improve foam body's wear-resisting and resistant puncture but because the collet membrane of adoption only is a rete, still the unavoidable condition that punctures, fish tail appear in the in-service use in-process, if the thickness of simple increase membrane, not only the cost very increases, also very difficult operation and processing when carrying out the bottom plate tectorial membrane.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model is to overcome the above-mentioned not enough that current bottom plate and tectorial membrane technique exist, and then provide a wear resistance better, the novel base plate membrane that puncture resistance can improve greatly and cover the novel bottom plate that has this membrane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel collet membrane, its includes upper and lower complex integrative upper strata membrane and lower floor's membrane, the upper strata membrane is the OPP membrane, the lower floor's membrane is the PET membrane, the upper strata membrane with it is compound through the binder adhesion between the lower floor's membrane, keeping away from of PET membrane one side coating of OPP membrane has one deck glue solution in order with will novel collet membrane adhesion is to treating on the tectorial membrane product.

Preferably, the OPP film and the PET film are subjected to adhesive compounding through a solvent-free adhesive.

The novel bottom supporting plate comprises a bottom supporting plate body, wherein a layer of bottom supporting film is covered on the bottom surface of the bottom supporting plate body, and the bottom supporting film is any one of the novel bottom supporting films.

Preferably, the horizontal projection of the bottom support film is larger than that of the bottom support plate body, a part of the bottom support film, which is wider than the bottom support plate body, forms a wide edge, and the wide edge is folded from the edge of the bottom support plate body to the side surface and then attached to the side surface of the bottom support plate body.

Preferably, the bottom plate body is a foam body made of foam material.

The utility model has the advantages that:

the utility model discloses a novel collet membrane is through forming an organic whole with OPP membrane and PET membrane complex, and the use characteristics and the service environment of fully combining the collet membrane have better puncture resistance and resistant model with the complex body of OPP membrane and PET membrane as neotype collet membrane, and waterproof, dampproofing, temperature resistance can improve greatly, and then can carry out effectual protection to the product.

Drawings

In order that the present invention may be more readily and clearly understood, reference is now made to the following detailed description of the invention taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of the novel collet film of the present invention;

fig. 2 is a schematic structural view of the novel bottom bracket plate of the present invention.

The reference numbers in the figures denote:

1-upper layer film, 2-lower layer film; 3-bottom pallet body; 4-a base film; 5-broadside.

Detailed Description

Example one

Referring to fig. 1, a novel collet film comprises an upper film 1 and a lower film 2 which are compounded into a whole from top to bottom, wherein the upper film 1 is an OPP film, the lower film 2 is a PET film, the upper film 1 and the lower film 2 are compounded through adhesion of a binder, and one side of the PET film, which is far away from the OPP film, is coated with a layer of glue solution so as to adhere the novel collet film to a product to be coated with a film. And the OPP film and the PET film are preferably subjected to adhesive compounding without a solvent. The OPP protective film adopts a high-transparency OPP film as a base material, has good stability, high smoothness and transparency of the film surface, good temperature resistance and weather resistance, and is not easy to change the viscosity of glue and easy to peel; the PET film has excellent physical performance, chemical performance, dimensional stability, air tightness, aroma retention and moisture resistance, the toughness of the PET film is the best of all thermoplastic plastics, and the PET film also has excellent heat resistance, cold resistance, chemical resistance and oil resistance. Through forming an organic whole with OPP membrane and PET membrane complex, the user characteristics and the service environment of fully combining the base membrane have better puncture resistance and resistant model with the complex body of OPP membrane and PET membrane as neotype base membrane, and waterproof, dampproofing, temperature resistance can improve greatly, and then can carry out effectual protection to the product.

And after the OPP film and the PET film are compounded into a whole, the other side of the PET film is subjected to a gluing process, and then the product is rolled and molded to complete the compounding of the product so as to prepare for the subsequent covering on the bottom supporting plate. Of course, as a novel collet membrane, the utility model discloses a novel collet membrane is not only restricted to and is used in the bottom plate board, still can use fields such as dampproofing, waterproof, packing alone.

Example two

Referring to fig. 2, a novel bottom plate comprises a bottom plate body 3, a layer of bottom support film 4 is covered on the bottom surface of the bottom plate body 3 (the bottom surface of the bottom plate body is a terminal surface far away from one side of a contact product and is used for supporting and protecting the product from the end, the upper end surface shown in fig. 2 is the bottom surface of the bottom plate, and the lower end surface shown in fig. 2 is a surface contacting with the terminal surface or the side surface of the product to be protected), and the bottom support film 4 is the novel bottom support film described in the first embodiment.

The horizontal projection of the bottom supporting film 4 covered at the bottom of the bottom supporting plate is larger than that of the bottom supporting plate body 3, the part, which is wider than the bottom supporting plate body 3, of the bottom supporting film 4 forms a wide edge 5, the wide edge 5 is folded from the edge of the bottom supporting plate body 3 to the side surface and then attached to the side surface of the bottom supporting plate body 3, as shown in fig. 2, the bottom supporting plate is of a cubic structure, and the wide edge is attached to four side surfaces of the bottom supporting plate body.

The bottom plate body 3 of this embodiment is the foam body that foam material made, of course, can also choose the bottom plate body of other materials according to actual conditions.

The above-mentioned embodiments are only for explaining the technical solution of the present invention in detail, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art should understand that all the modifications and substitutions based on the above-mentioned principle and spirit should be within the protection scope of the present invention.

Claims

1. A novel collet membrane which is characterized in that: the novel base film is characterized by comprising an upper layer film and a lower layer film which are compounded into a whole from top to bottom, wherein the upper layer film is an OPP film, the lower layer film is a PET film, the upper layer film and the lower layer film are compounded through adhesion of a binder, and one side, far away from the OPP film, of the PET film is coated with a layer of glue solution so as to adhere the novel base film to a product to be coated with a film.

2. The novel collet film of claim 1, wherein: and the OPP film and the PET film are subjected to adhesive compounding through a solvent-free adhesive.

3. A novel bottom plate is characterized in that: the bottom supporting plate comprises a bottom supporting plate body, wherein a layer of bottom supporting film is coated on the bottom surface of the bottom supporting plate body, and the bottom supporting film is the novel bottom supporting film in any one of claims 1 or 2.

4. The novel bottom bracket plate of claim 3, characterized in that: the horizontal projection of the bottom support film is larger than that of the bottom support plate body, the part of the bottom support film, which is wider than the bottom support plate body, forms a wide edge, and the wide edge is folded from the edge of the bottom support plate body to the side surface and then attached to the side surface of the bottom support plate body.

5. The novel bottom bracket plate of claim 3 or 4, characterized in that: the bottom supporting plate body is a foam body made of foam materials.