CN210283528U

CN210283528U - Environment-friendly paper

Info

Publication number: CN210283528U
Application number: CN201920276861.0U
Authority: CN
Inventors: 胡天杰; 倪天嘉
Original assignee: Oumuni Trading Jiaxing Co Ltd
Current assignee: Oumuni Trading Jiaxing Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-04-10
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses an environmental protection paper, this environmental protection paper include at least two-layer ply, strengthening rib, have laid the strengthening rib between the two adjacent plies, and the strengthening rib adopts one or many wool fiber to make. This kind of environmental protection paper plays the effect of strengthening through laying the enhancement line in the ply to ply fastness to carry out inseparable arranging with the enhancement line, promote the bearing capacity of enhancement line, increase the structural strength of ply, the strengthening rib adopts one or more wool fiber to make, has better degradation performance.

Description

Environment-friendly paper

Technical Field

The utility model relates to an environmental protection paper.

Background

In our life, paper which is visible everywhere in work is closely related to forest protection, because the main raw material of the traditional paper is raw wood, the consumption of the paper is up to more than 200 hundred million tons at present all over the world, and the consumption of the paper is increased by 117 times in the last 80 years; according to expert calculations, 17 trees are needed for each ton of paper to be made. In order to alleviate the view of forest, environment-friendly paper or recycled paper is produced, and raw materials such as natural inorganic mineral powder and the like are added in the production process of paper, so that the proportion of raw wood pulp is reduced. However, when the existing environment-friendly paper is made into a finished product paper bag, the service life is short, the degradability is general, and the acting force capable of being born is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned not enough that exists among the prior art, and provide an environmental protection paper that structural design is reasonable, the bearing capacity is stronger, the degradability is better.

The utility model provides an environmental protection paper, its characterized in that, this environmental protection paper include at least two-layer ply, laid the strengthening rib between the two adjacent plies, the strengthening rib adopts one or many wool fiber to make.

The paper layer comprises a first paper layer and a second paper layer, the reinforcing ribs comprise transverse reinforcing ribs and vertical reinforcing ribs, and the transverse reinforcing ribs and the vertical reinforcing ribs are vertically paved between the first paper layer and the second paper layer.

The paper layer comprises a first paper layer and a second paper layer, the reinforcing ribs comprise transverse reinforcing ribs and vertical reinforcing ribs, and the transverse reinforcing ribs and the vertical reinforcing ribs are crossed at an angle of 20-45 degrees and are laid between the first paper layer and the second paper layer.

The paper layer comprises a first paper layer, a second paper layer and a third paper layer, the reinforcing ribs comprise first transverse reinforcing ribs, first vertical reinforcing ribs, second transverse reinforcing ribs and second vertical reinforcing ribs, the first transverse reinforcing ribs and the first vertical reinforcing ribs are intersected and paved between the first paper layer and the second paper layer at an angle of 20-45 degrees, and the second transverse reinforcing ribs and the second vertical reinforcing ribs are vertically paved between the second paper layer and the third paper layer.

Through the technical scheme, the first transverse reinforcing ribs and the first vertical reinforcing ribs are laid at an angle of 20-45 degrees, the angle between the reinforcing ribs influences the bearing capacity of the whole reinforcing ribs, the smaller the angle between the reinforcing ribs in the paper layer is, the lower the tensile property of the environment-friendly paper is, the easier the damage is, and the larger the angle between the reinforcing ribs is, the more ductile the environment-friendly paper is, and the damage is not easy.

And oblique reinforcing ribs are further arranged between the second paper layer and the third paper layer and are laid along oblique opposite angles of the rectangular grids formed by mutually perpendicular the second transverse reinforcing ribs and the second vertical reinforcing ribs.

Wherein the reinforcing bead includes a core reinforcing strand, a first layer of reinforcing strands arranged around the core reinforcing strand, and a second layer of reinforcing strands arranged around the first layer of reinforcing strands, the first layer of reinforcing strands having a diameter greater than or equal to the core reinforcing strand, the second layer of reinforcing strands having a diameter greater than or equal to the core reinforcing strand, all of the reinforcing strands being twisted together with the same lay length and direction.

Wherein the lay length, the core reinforcing wire diameter and the diameter of the first layer of reinforcing wires are such that an accumulation gap of 30-60% of the core reinforcing wire diameter is formed between the first layer of reinforcing wires, and the second layer of reinforcing wires are intermittently embedded in the accumulation gap such that the core reinforcing wires are substantially helically deformed at the lay length and direction.

Wherein, the reinforcing rib is coated with a flexible layer.

By adopting the technical scheme, the width of the reinforcing rib is small, so that the contact area of the reinforcing rib and the paper layer is small, and the mutual acting force is mainly transmitted through the contact surface between the paper layer and the reinforcing rib, so that the contact surface can be subjected to concentrated accumulation of the acting force, and the reinforcing rib can easily cut the paper layer; through the setting of flexible layer, the effort that receives the contact surface between strengthening rib and the ply plays the cushioning effect, plays the effect of protection to the ply.

Wherein, the strengthening rib is contradicted to be set up each other between the strengthening rib.

Through adopting above-mentioned technical scheme, through the mode of contradicting each other between the strengthening rib, increase the density that the strengthening rib was laid, make the effort bear jointly through more strengthening ribs, further reduce the effort that paper layer received, promote paper layer's structural strength.

Compared with the prior art, the beneficial effects of the utility model are that: through lay the enhancement line in paper layer, play the effect of strengthening to the paper layer fastness to carry out inseparable arranging with the enhancement line, promote the bearing force of enhancement line, increase paper layer's structural strength, the strengthening rib adopts one or many wool fiber to make, has better degradation performance.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic cross-sectional view of a reinforcing rib according to an embodiment;

FIG. 3 is a schematic cross-sectional view of a stiffener with a flexible layer according to a second embodiment;

FIG. 4 is a schematic view of a third structure of the embodiment;

FIG. 5 is a diagram illustrating a fourth embodiment;

FIG. 6 is a schematic diagram of a fifth embodiment.

Detailed Description

Example one

An environmental protection paper as shown in fig. 1 to fig. 2, this environmental protection paper include at least two-layer paper layer 1, strengthening rib 2 has been laid between two adjacent paper layer 1, paper layer 1 includes first paper layer 11 and second paper layer 12, strengthening rib 2 includes horizontal strengthening rib 21 and vertical strengthening rib 22, horizontal strengthening rib 21 and vertical strengthening rib 22 mutually perpendicular lay between first paper layer 11 and second paper layer 12, make the effort bear through more strengthening ribs 2 jointly, further reduce the effort that paper layer 1 received, promote paper layer 1's structural strength, strengthening rib 2 adopts one or more wool fiber to make, has better degradation performance.

The reinforcing rib 2 of the present embodiment includes core reinforcing strands 4, first layers of reinforcing strands 5 arranged around the core reinforcing strands 4, and second layers of reinforcing strands 6 arranged around the first layers of reinforcing strands 5, the first layers of reinforcing strands 5 having a diameter greater than or equal to that of the core reinforcing strands 4, the second layers of reinforcing strands 6 having a diameter greater than or equal to that of the core reinforcing strands 4, all of the reinforcing strands being twisted together at the same lay length and direction, the lay length, the diameter of the core reinforcing strands 4, and the diameter of the first layers of reinforcing strands 5 being such that accumulated gaps of 30-60% of the diameter of the core reinforcing strands 4 are formed between the first layers of reinforcing strands 5, the second layers of reinforcing strands 6 being intermittently inserted into the accumulated gaps such that the core reinforcing strands 4 are substantially helically deformed at the lay length and direction.

In practice, the reinforcing wires are twisted together in the same twisting direction and pitch by the twisting machine or the plying machine, the core reinforcing wires 4 enter the first twisting point at an angle of 5 ° to the rotating shaft, so that the plane formed by the core reinforcing wires 4 and the rotating shaft entering the first twisting point is kept stationary relative to the twisting machine or the plying machine, and this out-of-line layout slightly pulls the core reinforcing wires 4 away from the center, resulting in a layout in which the first layer of reinforcing wires 5 is inclined to one side, thereby forming an accumulation gap, and when the gap between the first layer of reinforcing wires 5 becomes very large, the second layer of reinforcing wires 6 will be pinched between the first layer of reinforcing wires 5, thereby forming a more firmly stabilized reinforcing bar 2.

Example two

As shown in fig. 3, the difference between this embodiment and the above-mentioned environment-friendly paper is that the surface of the reinforcing rib 2 is coated with the flexible layer 3, which has a buffering effect on the acting force applied to the contact surface between the reinforcing rib 2 and the paper layer 1, so as to achieve a better protection effect and avoid the damage of the paper layer.

EXAMPLE III

As shown in fig. 4, the present embodiment is different from the above-mentioned environment-friendly paper in that the paper layer 1 includes a first paper layer 11 and a second paper layer 12, the reinforcing ribs 2 include horizontal reinforcing ribs 21 and vertical reinforcing ribs 22, the horizontal reinforcing ribs 21 and the vertical reinforcing ribs 22 are laid between the first paper layer 11 and the second paper layer 12 at an angle of 20 ° to 45 °, the angle between the reinforcing ribs 2 affects the bearing capacity of the whole reinforcing ribs 2, and due to the high tensile strength of the reinforcing ribs 2, the smaller the angle between the reinforcing ribs 2 in the paper layer 1 is, the lower the tensile property of the environment-friendly paper is, the easier the environment-friendly paper is to be damaged, and the larger the angle between the reinforcing ribs 2 is, the more ductile the environment-friendly paper is.

Example four

As shown in fig. 5, the difference between the present embodiment and the above environment-friendly paper is that the paper layer 1 includes a first paper layer 11, a second paper layer 12 and a third paper layer 13, the reinforcing ribs 2 include a first transverse reinforcing rib 23, a first vertical reinforcing rib 24, a second transverse reinforcing rib 25 and a second vertical reinforcing rib 26, the first transverse reinforcing rib 23 and the first vertical reinforcing rib 24 are crossed at an angle of 20 ° to 45 ° and are laid between the first paper layer 11 and the second paper layer 12, the second transverse reinforcing rib 25 and the second vertical reinforcing rib 26 are laid between the second paper layer 12 and the third paper layer 13 in a mutually perpendicular manner, and a layer of paper layer 1 and a reinforcing rib layer are additionally provided, so as to improve the structural strength of the environment-friendly paper.

EXAMPLE five

As shown in fig. 6, the difference between the present embodiment and the above environment-friendly paper is that an oblique reinforcing rib 27 is further disposed between the second paper layer 12 and the third paper layer 13, and the oblique reinforcing rib 27 is laid along an oblique diagonal of the rectangular grid formed by mutually perpendicular the second transverse reinforcing rib 25 and the second vertical reinforcing rib 26, so that the reinforcing ribs 2 in three directions form a more stable triangular connection structure, and the structural strength of the environment-friendly paper is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Eco-friendly paper, characterized in that it comprises at least two paper layers (1), a stiffener (2) is laid between two adjacent paper layers (1), the stiffener (2) is made of one or more wool fibers, the stiffener (2) comprises a core reinforcing thread (4), a first layer of reinforcing thread (5) arranged around the core reinforcing thread (4), and a second layer of reinforcing thread (6) arranged around the first layer of reinforcing thread (5), the diameter of the first layer of reinforcing thread (5) is greater than or equal to that of the core reinforcing thread (4), the diameter of the second layer of reinforcing thread (6) is greater than or equal to that of the core reinforcing thread (4), and all the reinforcing threads are twisted together with the same twist pitch and direction.

2. The environment-friendly paper as claimed in claim 1, wherein the paper layer (1) comprises a first paper layer (11) and a second paper layer (12), the reinforcing ribs (2) comprise transverse reinforcing ribs (21) and vertical reinforcing ribs (22), and the transverse reinforcing ribs (21) and the vertical reinforcing ribs (22) are vertically laid between the first paper layer (11) and the second paper layer (12).

3. The environment-friendly paper as claimed in claim 1, wherein the paper layer (1) comprises a first paper layer (11) and a second paper layer (12), the reinforcing ribs (2) comprise transverse reinforcing ribs (21) and vertical reinforcing ribs (22), and the transverse reinforcing ribs (21) and the vertical reinforcing ribs (22) are crossed at an angle of 20-45 degrees and are laid between the first paper layer (11) and the second paper layer (12).

4. The environment-friendly paper as claimed in claim 1, wherein the paper layer (1) comprises a first paper layer (11), a second paper layer (12) and a third paper layer (13), the reinforcing ribs (2) comprise first transverse reinforcing ribs (23), first vertical reinforcing ribs (24), second transverse reinforcing ribs (25) and second vertical reinforcing ribs (26), the first transverse reinforcing ribs (23) and the first vertical reinforcing ribs (24) are crossed at an angle of 20-45 degrees and are laid between the first paper layer (11) and the second paper layer (12), and the second transverse reinforcing ribs (25) and the second vertical reinforcing ribs (26) are laid between the second paper layer (12) and the third paper layer (13) in a mutually perpendicular manner.

5. The environment-friendly paper as claimed in claim 4, wherein an oblique reinforcing rib (27) is further arranged between the second paper layer (12) and the third paper layer (13), and the oblique reinforcing rib (27) is laid along an oblique angle of a rectangular grid formed by mutually perpendicular the second transverse reinforcing rib (25) and the second vertical reinforcing rib (26).

6. Eco-friendly paper according to claim 1, characterized in that the core reinforcing wires (4) and the first layer of reinforcing wires (5) form an accumulation gap between them of 30-60% of the diameter of the core reinforcing wires (4), the second layer of reinforcing wires (6) being intermittently embedded in the accumulation gap.

7. An environmentally friendly paper according to claim 1, wherein the reinforcing ribs (2) are coated with a flexible layer (3).

8. The environment-friendly paper as claimed in claim 1, wherein the reinforcing ribs (2) are arranged to interfere with each other.