CN211312015U - A new type of heat-resistant PBS degradable coated paper - Google Patents

Abstract

The utility model belongs to the technical field of drench the membrane paper and use, specifically disclose a novel membrane paper that drenches of heat-resistant type PBS degradable, including PBS base paper layer, the spacing recess of the first triangle-shaped of a plurality of, the spacing recess of a plurality of second triangle-shaped, first insulating layer, second insulating layer, the spacing arch of the first triangle-shaped of a plurality of, the spacing arch of a plurality of second triangle-shaped, first gluing layer and second gluing layer. The utility model discloses a novel heat-resistant PBS degradable drenches membrane paper's beneficial effect lies in: PBS base paper layer, the spacing recess of the first triangle-shaped of a plurality of, the spacing recess of the second triangle-shaped of a plurality of, first insulating layer, second insulating layer, the spacing arch of the first triangle-shaped of a plurality of, the spacing arch of the second triangle-shaped of a plurality of, first gluing layer and second gluing layer structure that cooperate and use, its project organization is reasonable, possesses good toughness and heat resistance, can decompose by oneself simultaneously, satisfies the high standard requirement of environmental protection production.

Description

A new type of heat-resistant PBS degradable coated paper

technical field

The utility model belongs to the technical field of coated paper, in particular to a new type of heat-resistant PBS degradable coated paper.

Background technique

Coated paper is a composite material in which plastic particles are coated on the surface of the paper through a casting machine. The main feature is that the composite material can be oil-proof, waterproof (relative) and heat-sealed. Different uses have different characteristics. When used for packaging hamburgers, it is oil-proof. McDonald's uses 80 degrees of edible vegetable oil for 10 minutes without oil leakage; when used for coated paper packaging, it is waterproof. When used in automatic packaging machine packaging, take its heat-sealable properties.

Scope of application of coated paper: 1) Chemicals: desiccant packaging, mothballs, washing powder, preservatives; 2) Food products; 3) Wood products: tongue depressor packaging, ice scoop packaging, toothpick packaging, cotton swabs; 4) Paper: coated paper packaging, light-coated paper packaging, copy paper (neutral paper); 5) Living: wet tissue bags, salt packaging, paper cups; 6) Medicine packaging: medical equipment packaging, traditional Chinese medicine packaging, pesticides Kraft paper for packaging, veterinary drug packaging and loading; 7) Other categories.

With the needs of social and economic development, the concept of environmental protection has become more and more popular, that is, in the practical application of coated paper, it not only needs to meet the current needs of use, but also needs to have good toughness, heat resistance (can be Repeated use), and also have the characteristics of degradability (decomposition by itself), without causing pollution to the environment, which requires more and more coated paper.

Therefore, based on the above problems, the present invention provides a new type of heat-resistant PBS degradable coated paper.

Utility model content

Purpose of the utility model: The purpose of the utility model is to provide a new type of heat-resistant PBS degradable coated paper, the PBS base paper layer, several first triangular limiting grooves, and several second triangular limiting The structure of groove, first heat insulation layer, second heat insulation layer, several first triangular limiting protrusions, several second triangular limiting protrusions, first adhesive layer and second adhesive layer, its design Reasonable structure, good toughness and heat resistance, and self-decomposition, meeting the high standards of environmental protection production.

Technical scheme: The utility model provides a new type of heat-resistant PBS degradable coated paper, comprising a PBS base paper layer, and several first triangular limiting grooves, several The second triangular limiting groove, and the first heat insulation layer and the second heat insulation layer respectively arranged on both sides of the PBS base paper layer, and the first heat insulation layer and the second heat insulation layer respectively arranged on one side and snapped into Several first triangular limiting grooves, several first triangular limiting protrusions and several second triangular limiting protrusions in several second triangular limiting grooves, and are evenly arranged on both sides of the PBS base paper layer And the first adhesive layer and the second adhesive layer are connected with the first heat insulating layer and the second heat insulating layer.

According to the technical solution, the plurality of first triangular limiting grooves and the plurality of second triangular limiting grooves are arranged in two sides of the PBS base paper layer by dislocation.

In this technical solution, the thicknesses of the first heat insulation layer and the second heat insulation layer are the same, and the thicknesses of the first adhesive layer and the second adhesive layer are the same; The thickness dimension of the thermal layer and the PBS base paper layer increases in turn.

Compared with the prior art, the beneficial effects of the new heat-resistant PBS degradable coated paper of the present invention are: the PBS base paper layer used in combination, several first triangular limiting grooves, several third Two triangular limiting grooves, a first insulating layer, a second insulating layer, a plurality of first triangular limiting protrusions, a plurality of second triangular limiting protrusions, a first adhesive layer and a second adhesive layer Structure, its design structure is reasonable, has good toughness and heat resistance, and can be decomposed by itself, meeting the high standard requirements of environmental protection production.

Description of drawings

Fig. 1 is the structural representation of a kind of heat-resistant PBS degradable novel coated paper of the present invention;

Fig. 2 is the decomposition structure schematic diagram of a kind of heat-resistant PBS degradable novel coated paper of the present invention;

3 is a schematic top view of the structure of the PBS base paper layer and several first triangular limiting grooves of a new type of heat-resistant PBS degradable coated paper of the present invention;

Fig. 4 is the PBS base paper layer, several first triangular limiting grooves, and several second triangular limiting grooves of another embodiment of a heat-resistant PBS degradable new coated paper of the present invention Schematic.

Detailed ways

The present utility model will be further illustrated below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, Figure 2 and Figure 3, a new type of heat-resistant PBS degradable coated paper includes a PBS base paper layer 1, and several first triangles symmetrically and evenly arranged on both sides of the PBS base paper layer 1 Limiting grooves 2, a plurality of second triangular limiting grooves 3, and a first insulating layer 4, a second insulating layer 7 respectively arranged on both sides of the PBS base paper layer 1, and a first insulating layer respectively arranged on The thermal layer 4 and the second heat insulation layer 7 are on one side and are clamped into a plurality of first triangular limiting grooves 2 and a plurality of first triangular limiting protrusions 5 in a plurality of second triangular limiting grooves 3 , a plurality of The second triangular limiting protrusions 8 and the first adhesive layer 6 and the second adhesive layer 9 are evenly arranged on both sides of the PBS base paper layer 1 and connected with the first heat insulating layer 4 and the second heat insulating layer 7 .

In another embodiment, as shown in FIG. 4 , the plurality of first triangular limiting grooves 2 and the plurality of second triangular limiting grooves 3 are disposed on both sides of the PBS base paper layer 1 by dislocation.

In the heat-resistant PBS degradable new type coated paper of this structure, the thicknesses of the first heat insulating layer 4 and the second heat insulating layer 7 are the same, and the thicknesses of the first adhesive layer 6 and the second adhesive layer 9 are the same. The same; the thicknesses of the first adhesive layer 6 , the first heat insulation layer 4 , and the PBS base paper layer 1 increase sequentially.

The heat-resistant PBS degradable new-type coated paper of this structure, the PBS base paper layer, several first triangular limiting grooves, several second triangular limiting grooves, the first heat insulation layer, the third The structure of two heat insulation layers, several first triangular limiting protrusions, several second triangular limiting protrusions, first adhesive layer and second adhesive layer is reasonable in design and structure, and has good toughness and heat resistance. At the same time, it can be decomposed by itself, meeting the high standard requirements of environmental protection production.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as The scope of protection of the utility model.

Claims (3)

1. A new type of heat-resistant PBS degradable coated paper is characterized in that: it comprises a PBS base paper layer (1), and a number of first triangular limit positions symmetrically and evenly arranged on both sides of the PBS base paper layer (1). a groove (2), a plurality of second triangular limiting grooves (3), and a first thermal insulation layer (4) and a second thermal insulation layer (7) respectively arranged on both sides of the PBS base paper layer (1), and are respectively arranged on one side of the first heat insulating layer (4) and the second heat insulating layer (7) and are clamped into a plurality of first triangular limiting grooves (2) and a plurality of second triangular limiting grooves (3). Several first triangular limiting protrusions (5), several second triangular limiting protrusions (8) in ), and are evenly arranged on both sides of the PBS base paper layer (1) and are connected with the first heat insulation layer (4). ), the first adhesive layer (6) and the second adhesive layer (9) connected by the second heat insulation layer (7). 2. A new type of heat-resistant PBS degradable coated paper according to claim 1, characterized in that: the plurality of first triangular limiting grooves (2) and the plurality of second triangular limiting grooves (3) The dislocation is arranged on both sides of the PBS base paper layer (1). 3. A new type of heat-resistant PBS degradable coated paper according to claim 1, characterized in that: the first thermal insulation layer (4) and the second thermal insulation layer (7) have the same thickness and dimensions, The thickness and dimension of the first adhesive layer (6) and the second adhesive layer (9) are the same; The thickness dimension increases sequentially.

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