CN216032988U - High-strength and high-toughness bobbin paper - Google Patents

Abstract

The utility model discloses high-strength and high-toughness bobbin paper, which relates to bobbin paper and specifically comprises a paper core layer, a bottom layer and a surface layer, wherein the bottom surface of the paper core layer is bonded and fixed with the bottom layer through glue, the top surface of the paper core layer is bonded and fixed with the surface layer through glue, the paper core layer is formed by alternately weaving a plurality of mutually perpendicular warp strips and weft strips, reinforcing blocks are fixed at the joints of the warp strips and the weft strips in a soaking mode, a buffer layer is fixed on the top surface of the surface layer through glue, and a wear-resistant layer is fixed on the top surface of the buffer layer through glue. According to the utility model, through the structural design of the paper core layer and the reinforcing block arranged in the paper core layer, the bonding and fixing effects between the paper core layer and the bottom layer and between the paper core layer and the surface layer are effectively improved, the tensile property of the bobbin paper is improved, and the bobbin paper has high strength and high toughness.

Description

High-strength and high-toughness bobbin paper

Technical Field

The utility model relates to bobbin paper, in particular to high-strength and high-toughness bobbin paper.

Background

Bobbin paper is an industrial paper used for paper bobbins and cone paper tubes in the textile industry. The paper is tough and wear-resistant, the paper surface is smooth and even, and the paper is required to have good water resistance, and can resist edge indentation and bear lathe processing when in use. The bobbin paper is compounded with several layers of paper pulp, and the regenerated waste paper pulp is produced into light and good bobbin through free beating, adding dye to regulate color, papermaking in long net paper machine, press polishing, re-rolling into paper roll and further processing.

The bobbin paper on the market at present has simple structure and low toughness, and is easy to damage when pulled by external force. Therefore, the designed bobbin paper with consistent high strength and high toughness meets the market demand.

SUMMERY OF THE UTILITY MODEL

The present invention is to provide a bobbin paper having high strength and high toughness, which solves the problems of the background art described above.

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

high strength high tenacity's spool paper, including paper sandwich layer, bottom and surface course, the underrun glue of paper sandwich layer is in the same place with the bottom bonding is fixed, glue is passed through to the top surface of paper sandwich layer and is in the same place through glue bonding with the surface course, the paper sandwich layer is alternately woven by a plurality of mutually perpendicular's warp lines and weft strip and is formed, and the junction soaking of warp line and weft strip melts and is fixed with the boss, through the design of warp line and weft strip, effectively improved the tensile property of spool paper, the top surface of surface course is fixed with the buffer layer through glue, the top surface of buffer layer is fixed with the wearing layer through glue.

As a further scheme of the utility model: the warp lines and the weft lines are both made of nylon ropes and have high strength and high toughness.

As a further scheme of the utility model: the positions corresponding to the reinforcing blocks on the bottom layer and the surface layer are all provided with grooves, so that glue is filled between the reinforcing blocks and the grooves, and the connecting strength among the bottom layer, the paper core layer and the surface layer is effectively improved.

As a further scheme of the utility model: the bottom surface of the bottom layer is provided with anti-skid lines.

As a further scheme of the utility model: the top surface of surface course is fixed with a plurality of evenly distributed's strengthening rib through integrated into one piece's mode, effectively improves the intensity of spool paper through the strengthening rib.

As a further scheme of the utility model: the buffer layer includes the rubber slab and evenly sets up the cushion hole in the rubber slab, and the inside in cushion hole is fixed with the horizontally fixed plate through glue, and the top surface and the bottom surface of fixed plate all are fixed with the reed that the symmetry set up through glue, and when the spool paper received pressure, through the structural design in the cushion hole, the buffering effect of buffer layer can effectively be improved.

As a further scheme of the utility model: the spread groove has all been seted up to the position that the bottom surface of rubber slab corresponds the strengthening rib, improves the area of contact of rubber slab and surface course through the cooperation of spread groove and strengthening rib to when being in the same place surface course and rubber slab bonding through glue, can effectively improve the bonding effect of surface course and rubber slab.

As a further scheme of the utility model: the wear-resistant layer is made of hard plastics.

Compared with the prior art, the utility model has the beneficial effects that:

through the structural design of the paper core layer and the reinforcing block arranged in the paper core layer, the bonding and fixing effects between the paper core layer and the bottom layer and between the paper core layer and the surface layer are effectively improved, the tensile property of the bobbin paper is improved, and the bobbin paper has high strength and high toughness.

Through the structural design of the buffer layer, the buffer performance of the bobbin paper is effectively improved, and the practicability of the bobbin paper is improved.

Through the structural design of strengthening rib and spread groove, effectively improve the bonding effect of surface course and rubber slab.

Drawings

Fig. 1 is a schematic structural diagram of high-strength and high-toughness bobbin paper.

Fig. 2 is a schematic structural diagram of a paper core layer in the bobbin paper with high strength and high toughness.

Fig. 3 is a schematic structural diagram of a buffer layer in high-strength and high-toughness bobbin paper.

As shown in the figure: bottom 1, antiskid line 2, refill layer 3, warp strip 31, weft strip 32, boss 4, surface course 5, strengthening rib 6, buffer layer 7, rubber slab 71, spread groove 72, buffer hole 73, fixed plate 74, reed 75, wearing layer 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a" or "an" and the like in the description and claims of the present patent application do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1 to 3, in the embodiment of the utility model, the high-strength and high-toughness bobbin paper comprises a paper core layer 3, a bottom layer 1 and a surface layer 5, wherein the bottom surface of the paper core layer 3 is bonded and fixed with the bottom layer 1 through glue, the top surface of the paper core layer 3 is bonded and fixed with the surface layer 5 through glue, the paper core layer 3 is formed by cross weaving of a plurality of warp strips 31 and weft strips 32 which are perpendicular to each other, reinforcing blocks 4 are fixed at the joints of the warp strips 31 and the weft strips 32 through hot melting, the tensile property of the bobbin paper is effectively improved through the design of the warp strips 31 and the weft strips 32, a buffer layer 7 is fixed on the top surface of the surface layer 5 through glue, and a wear-resistant layer 8 is fixed on the top surface of the buffer layer 7 through glue.

The warp strips 31 and the weft strips 32 are both made of nylon ropes and have high strength and high toughness.

The positions corresponding to the reinforcing blocks 4 on the bottom layer 1 and the surface layer 5 are all provided with grooves, so that glue is filled between the reinforcing blocks 4 and the grooves, and the connecting strength among the bottom layer 1, the paper core layer 3 and the surface layer 5 is effectively improved.

The bottom surface of the bottom layer 1 is provided with anti-skid grains 2.

The top surface of the surface layer 5 is fixed with a plurality of reinforcing ribs 6 which are uniformly distributed in an integrated forming mode, and the strength of the bobbin paper is effectively improved through the reinforcing ribs 6.

Buffer layer 7 includes rubber slab 71 and evenly sets up the buffer hole 73 in rubber slab 71, and glue is fixed with horizontally fixed plate 74 through glue in the inside of buffer hole 73, and the top surface and the bottom surface of fixed plate 74 all are fixed with the reed 75 that the symmetry set up through glue, and when the spool paper received pressure, through the structural design in the buffer hole 73, can effectively improve buffer layer 7's buffering effect.

The connecting groove 72 has all been seted up to the position that the bottom surface of rubber slab 71 corresponds strengthening rib 6, improves the area of contact of rubber slab 71 and surface course 5 through the cooperation of connecting groove 72 and strengthening rib 6 to when being in the same place surface course 5 and rubber slab 71 bonding through glue, can effectively improve surface course 5 and rubber slab 71's bonding effect.

The wear-resistant layer 8 is made of hard plastics.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model without departing from the spirit and scope of the utility model.

Claims (8)

1. High strength high tenacity's spool paper, including paper sandwich layer (3), bottom (1) and surface course (5), its characterized in that, the underrun of paper sandwich layer (3) is in the same place through glue and bottom (1) bonding, and the top surface of paper sandwich layer (3) is in the same place through glue bonding with surface course (5) through glue, and paper sandwich layer (3) are alternately woven by a plurality of mutually perpendicular's warp strip (31) and latitude lines (32) and are formed, and the junction soaking of warp strip (31) and latitude lines (32) is melted and is fixed with boss (4), and the top surface of surface course (5) is fixed with buffer layer (7) through glue, and the top surface of buffer layer (7) is fixed with wearing layer (8) through glue.

2. The high strength and high tenacity bobbin paper according to claim 1, wherein the warp threads (31) and the weft threads (32) are both made of nylon rope.

3. The bobbin paper with high strength and high toughness as claimed in claim 1, wherein the positions corresponding to the reinforcing blocks (4) on the bottom layer (1) and the surface layer (5) are both provided with grooves.

4. The bobbin paper with high strength and high toughness as claimed in claim 1, wherein the bottom surface of the bottom layer (1) is provided with anti-slip lines (2).

5. The bobbin paper with high strength and high toughness as claimed in claim 1, wherein a plurality of reinforcing ribs (6) are uniformly distributed and fixed on the top surface of the surface layer (5) in an integrated manner.

6. The bobbin paper with high strength and high toughness as claimed in claim 1, wherein the buffer layer (7) comprises a rubber plate (71) and buffer holes (73) uniformly formed in the rubber plate (71), a horizontal fixing plate (74) is fixed inside the buffer holes (73) through glue, and symmetrically arranged reeds (75) are fixed on the top surface and the bottom surface of the fixing plate (74) through glue.

7. The bobbin paper with high strength and high toughness as claimed in claim 6, wherein the bottom surface of the rubber plate (71) is provided with connecting grooves (72) at positions corresponding to the reinforcing ribs (6).

8. The bobbin paper with high strength and high toughness as claimed in claim 1, wherein the wear-resistant layer (8) is made of hard plastic.

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