CN215041026U - Water-resistant refined kraft paper - Google Patents
Water-resistant refined kraft paper Download PDFInfo
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- CN215041026U CN215041026U CN202121614012.5U CN202121614012U CN215041026U CN 215041026 U CN215041026 U CN 215041026U CN 202121614012 U CN202121614012 U CN 202121614012U CN 215041026 U CN215041026 U CN 215041026U
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Abstract
The utility model discloses a water-resistant refined kraft paper, which comprises a paper core, an ABS plastic sheet and an asbestos fiber net, wherein a fireproof breathable layer is arranged at the lower end of the ABS plastic sheet, the fireproof performance of the kraft paper is increased through fireproof cloth, the high temperature resistance of the kraft paper is improved through fireproof fibers, the burning point of the kraft paper is improved through a fireproof dielectric layer, the anti-expansion performance of the kraft paper is improved through an anti-expansion structural layer, the flame retardance of the kraft paper is increased through flame retardant resin, the kraft paper is prevented from being ignited through a flame retardant, moisture is absorbed through a drying agent, the toughness of the kraft paper is increased through a fireproof rubber block and a lug, the kraft paper is prevented from being ignited, the breathable layer is arranged at the bottom of the fireproof cloth, the breathability of the kraft paper is increased through an upper layer of a vent hole, the ventilation performance of the kraft paper is increased through a gauze layer, the strength of the kraft paper is enhanced through a toughness enhancement layer, and the breathable layer is installed through a lower layer of the vent hole, preventing the use from being inconvenient.
Description
Technical Field
The utility model particularly relates to a water proofness refined kraft paper relates to the kraft paper correlation field.
Background
Kraft paper is used as a packaging material, is high in strength, is usually yellow brown, is half-bleached or full-bleached kraft pulp light brown, cream color or white, has a fixed quantity of 80-120 g/m2, has a breaking length of more than 6000m, is high in tear strength, breaking work and dynamic strength, is mostly roll paper and also flat paper, is made from sulfate softwood pulp serving as a raw material through pulping and papermaking on a fourdrinier machine, can be used as cement sack paper, envelope paper, glue seal paper, asphalt paper, cable protection paper, insulation paper and the like, and comprises water-resistant refined kraft paper in the using process.
However, the water-resistant refined kraft paper is generally made by taking out the kraft paper, rotating the kraft paper on the outer surface of the paper core by pulling the kraft paper, and cutting off the kraft paper for use, but the traditional water-resistant refined kraft paper has poor fireproof effect on the kraft paper, the kraft paper is easy to ignite in the use process to cause accidents, and meanwhile, the traditional water-resistant refined kraft paper has poor ventilation effect on the kraft paper, so that the air in the kraft paper is not circulated, and peculiar smell is easy to remain to influence the use.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiency, the present invention provides a water-resistant kraft paper.
The utility model is realized in such a way, a water-resistant refined kraft paper is constructed, the device comprises a paper core, the top of the outer surface of the paper core is provided with a top layer kraft paper, the lower end of the top layer kraft paper is provided with an ABS plastic thin plate, the lower end of the ABS plastic thin plate is provided with a fireproof breathable layer, the fireproof breathable layer comprises a fireproof cloth, fireproof fibers, a fireproof medium layer, an anti-expansion structure layer, flame retardant resin, a flame retardant, a drying agent, a breathable layer, a fireproof glue block and a lug, the bottom of the fireproof cloth is provided with the fireproof fibers, the fireproof medium layer is bonded with the bottom of the fireproof fibers through a bonding agent, the anti-expansion structure layer is fixedly connected with the bottom of the fireproof medium layer, the flame retardant resin is fixedly connected with the bottom of the anti-expansion structure layer, the flame retardant is arranged at the bottom of the flame retardant resin, the drying agent is arranged at the bottom of the flame retardant, the bottom of the fireproof cloth is provided with the breathable layer, the piece equidistance is inlayed in fireproof fiber to the fire prevention glue, the lug is embedded in inside fire-retardant resin, fire prevention cloth and ABS plastic sheet lower extreme fixed connection.
Preferably, the lower end of the fireproof breathable layer is provided with an asbestos fiber net, the bottom of the asbestos fiber net is provided with a moisture-proof agent layer, the lower end of the moisture-proof agent layer is provided with bottom kraft paper, and bobbin paper is embedded into the moisture-proof agent layer.
Preferably, the ventilation layer comprises an air hole upper layer, a gauze layer, a toughness enhancement layer and an air hole lower layer, the gauze layer is arranged at the bottom of the air hole upper layer, the toughness enhancement layer is fixedly connected with the bottom of the gauze layer, the air hole lower layer is bonded with the bottom of the toughness enhancement layer through an adhesive, and the air hole upper layer is fixedly connected with the bottom of the drying agent.
Preferably, the fire-resistant fiber has a thickness of generally 0.1 cm and a temperature resistance of 1000 ℃.
Preferably, the fireproof glue block is square, and the length of the fireproof glue block is set to be 0.7 cm.
Preferably, the diameter of the projections is set to 0.3 cm, and the distance between the projections is 0.5 cm.
Preferably, the gauze layer is in a fine net shape, and the size of the through holes on the gauze layer is set to be 0.2 cm.
Preferably, the thickness of the toughness reinforcing layer is set to be 0.4 cm, and the length of the toughness reinforcing layer is equal to that of the upper layer of the air holes.
Preferably, the flame retardant is made of calcium sulfate and calcium chloride.
Preferably, the paper core is made of PVC plastic.
The utility model has the advantages of as follows: the utility model discloses an improvement provides a water proofness refined kraft paper here, compares with equipment of the same type, has following improvement:
the method has the advantages that: a water proofness refined kraft paper, through having set up the ventilative layer of fire prevention at ABS plastic sheet lower extreme, increase the kraft paper fireproofness through fire prevention cloth, improve the high temperature resistance of kraft paper through fireproof fiber, improve the kraft paper ignition point through the fire-proof dielectric layer, improve the kraft paper expansibility of preventing through preventing the intumescent structural layer, increase the kraft paper fire retardance through flame retardant resin, prevent that the kraft paper is lighted through the better fire retardant, absorb the moisture through the drier, glue piece and lug through the fire prevention and increase kraft paper toughness, reach the effect that improves the kraft paper fire prevention, prevent that the kraft paper from being lighted, this device convenient to use easy operation, the effectual work efficiency that has improved.
The method has the advantages that: a water proofness refined kraft paper, through having set up ventilative layer in the flameproof fabric bottom, increase the kraft paper gas permeability through the bleeder vent upper strata, increase the interior air flow nature of kraft paper through the gauze element layer, strengthen kraft paper intensity through the toughness enhancement layer, install ventilative layer through the bleeder vent lower floor, prevent to use inconveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic structural view of the fireproof breathable layer of the present invention;
FIG. 4 is a schematic front sectional view of the fireproof and breathable layer of the present invention;
fig. 5 is a schematic diagram of the explosion structure of the permeable layer of the present invention.
Wherein: the paper core-1, the top kraft paper-2, the ABS plastic sheet-3, the fireproof breathable layer-4, the asbestos fiber net-5, the moisture-proof agent layer-6, the bottom kraft paper-7, the bobbin paper-8, the fireproof cloth-41, the fireproof fiber-42, the fireproof medium layer-43, the anti-expansion structure layer-44, the flame-retardant resin-45, the flame retardant-46, the drying agent-47, the breathable layer-48, the fireproof glue block-49, the bump-410, the air vent upper layer-481, the gauze layer-482, the toughness reinforcing layer-483 and the air vent lower layer-484.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 and fig. 2, the utility model provides a refined kraft paper of water proofness here through the improvement, including refill 1, refill 1 surface top is provided with top layer kraft paper 2, refill 1 is the PVC plastics material, has the advantage of light in weight easy removal, 2 lower extremes of top layer kraft paper are provided with ABS plastic sheet 3, 3 lower extremes of ABS plastic sheet are provided with fire prevention ventilative layer 4, 4 lower extremes of fire prevention ventilative layer are provided with asbestos fiber net 5, 5 bottoms of asbestos fiber net are provided with dampproof agent layer 6, 6 lower extremes of dampproof agent layer are provided with bottom kraft paper 7, the inside embedding of dampproof agent layer 6 has spool paper 8.
Referring to fig. 3 and 4, the present invention provides a water-resistant kraft paper by improvement, the fire-proof air-permeable layer 4 includes a fire-proof cloth 41, a fire-proof fiber 42, a fire-proof medium layer 43, an anti-expansion structure layer 44, a fire-retardant resin 45, a fire retardant 46, a drying agent 47, an air-permeable layer 48, a fire-proof glue 49 and a bump 410, the fire-proof fiber 42 is disposed at the bottom of the fire-proof cloth 41, the thickness of the fire-proof fiber 42 is generally 0.1 cm, and the fire-proof fiber 42 is resistant to a temperature of 1000 ℃ so as to achieve a better high temperature resistant effect, the fire-proof medium layer 43 is bonded to the bottom of the fire-proof fiber 42 by an adhesive so as to achieve better fixing and mounting of the fire-proof medium layer 43, the anti-expansion structure layer 44 is fixedly connected to the bottom of the fire-proof medium layer 43 so as to better fix and mounting of the anti-expansion structure layer 44, the fire-retardant resin 45 is fixedly connected to the bottom of the anti-expansion structure layer 44, so as to better fix and install the flame-retardant resin 45, the flame retardant 46 is arranged at the bottom of the flame-retardant resin 45, the flame retardant 46 is made of calcium sulfate and calcium chloride, has stronger flame-retardant effect, for better fixation of the flame retardant 46, the drying agent 47 is provided at the bottom of the flame retardant 46, so as to better fix and install the drying agent 47, the bottom of the fireproof cloth 41 is provided with a ventilation layer 48, so as to better fix and install the air-permeable layer 48, the fireproof glue blocks 49 are embedded in the fireproof fiber 42 at equal intervals, the fireproof glue blocks 49 are square, and the length of the fireproof glue block 49 is set to be 0.7 cm so as to achieve better fireproof effect, the projection 410 is embedded in the flame-retardant resin 45, the diameter of the projection 410 is set to be 0.3 cm, and the distance between the convex blocks 410 is 0.5 cm so as to achieve better toughness effect, and the fireproof cloth 41 is fixedly connected with the lower end of the ABS plastic thin plate 3.
Please refer to fig. 5, the present invention provides a water-resistant kraft paper by improvement, the air permeable layer 48 includes an air permeable upper layer 481, a gauze layer 482, a toughness reinforcing layer 483 and an air permeable lower layer 484, the bottom of the air permeable upper layer 481 is provided with the gauze layer 482, the gauze layer 482 is fine mesh, and the size of the through hole on the gauze layer 482 is set to 0.2 cm, so as to better increase air permeability, the toughness reinforcing layer 483 is fixedly connected with the bottom of the gauze layer 482, the thickness of the toughness reinforcing layer 483 is set to 0.4 cm, and the length of the toughness reinforcing layer 483 is equal to that of the air permeable upper layer 481, so as to better increase strength effect, the air permeable lower layer 484 is bonded with the bottom of the toughness reinforcing layer 483 by an adhesive, so as to better fix and install the air permeable lower layer 484, and the air permeable upper layer 481 is fixedly connected with the bottom of the drying agent 47.
The water-resistant refined kraft paper provided by the utility model is improved and operated as follows;
firstly, moving the device to a place to be used, applying tension to kraft paper to enable the kraft paper to rotate on the outer surface of the paper core 1, stretching the kraft paper to a length to be used, and then cutting the kraft paper by using scissors;
secondly, the water resistance of the kraft paper is increased through the ABS plastic sheet 3, the water resistance of the kraft paper is increased through the asbestos fiber net 5, the moisture resistance of the kraft paper is increased through the moisture-proof agent layer 6, and the water absorption of the kraft paper is increased through the bobbin paper 8;
thirdly, the fireproof performance of the kraft paper is improved through the fireproof cloth 41, the high temperature resistance of the kraft paper is improved through the fireproof fiber 42, the burning point of the kraft paper is improved through the fireproof medium layer 43, the anti-expansion performance of the kraft paper is improved through the anti-expansion structure layer 44, the flame retardance of the kraft paper is improved through the flame retardant resin 45, the ignition of the kraft paper is better prevented through the flame retardant 46, moisture is absorbed through the drying agent 47, and the toughness of the kraft paper is improved through the fireproof rubber block 49 and the convex block 410, so that the ignition of the kraft paper is prevented;
fourthly, the ventilation property of the kraft paper is increased through the upper layer 481 of the ventilation holes, the ventilation property in the kraft paper is increased through the gauze layer 482, the strength of the kraft paper is enhanced through the toughness enhancement layer 483, and the ventilation layer is installed through the lower layer 484 of the ventilation holes, so that the ventilation property in the kraft paper is increased;
fifthly, after this device used, retrieve the kraft paper and stack in special position, tear the room open through each layer in external device to the kraft paper, prevent to abandon at will and cause the pollution to the environment.
The utility model provides a water-resistant refined kraft paper by improving the structure, by setting a fireproof ventilation layer 4 at the lower end of an ABS plastic thin plate 3, increasing the fire-proof property of the kraft paper through a fireproof cloth 41, increasing the high temperature resistance of the kraft paper through fireproof fibers 42, increasing the burning point of the kraft paper through a fireproof dielectric layer 43, increasing the anti-expansion property of the kraft paper through an anti-expansion structure layer 44, increasing the fire resistance of the kraft paper through flame-retardant resin 45, better preventing the kraft paper from being ignited through a fire retardant 46, absorbing the moisture through a drying agent 47, increasing the toughness of the kraft paper through a fireproof rubber block 49 and a lug 410, preventing the kraft paper from being ignited, increasing the ventilation property of the kraft paper through an upper layer 481 of a ventilation hole, increasing the ventilation property of the kraft paper through a gauze layer 482, strengthening the strength of the kraft paper through a toughness strengthening layer 483, the ventilation holes are installed on the lower layer 484, so that inconvenience in use is avoided.
Claims (8)
1. The water-resistant refined kraft paper comprises a paper core (1), wherein a top kraft paper (2) is arranged on the top of the outer surface of the paper core (1), and an ABS plastic thin plate (3) is arranged at the lower end of the top kraft paper (2);
the method is characterized in that: the ABS plastic sheet material is characterized by further comprising a fireproof breathable layer (4), the fireproof breathable layer (4) is arranged at the lower end of the ABS plastic sheet (3), the fireproof breathable layer (4) comprises fireproof cloth (41), fireproof fibers (42), a fireproof dielectric layer (43), an anti-expansion structural layer (44), flame-retardant resin (45), a flame retardant (46), a drying agent (47), a breathable layer (48), a fireproof glue block (49) and a bump (410), the fireproof fibers (42) are arranged at the bottom of the fireproof cloth (41), the fireproof dielectric layer (43) is bonded with the bottom of the fireproof fibers (42) through an adhesive, the anti-expansion structural layer (44) is fixedly connected with the bottom of the fireproof dielectric layer (43), the flame-retardant resin (45) is fixedly connected with the bottom of the anti-expansion structural layer (44), the flame retardant (46) is installed at the bottom of the flame-retardant resin (45), and the drying agent (47) is arranged at the bottom of the flame retardant (46), the fireproof cloth is characterized in that a breathable layer (48) is arranged at the bottom of the fireproof cloth (41), the fireproof rubber blocks (49) are embedded into the fireproof fibers (42) at equal intervals, the bumps (410) are embedded into the flame-retardant resin (45), and the fireproof cloth (41) is fixedly connected with the lower end of the ABS plastic thin plate (3).
2. A water-resistant refined kraft paper according to claim 1, wherein: fireproof breathable layer (4) lower extreme is provided with asbestos fiber net (5), asbestos fiber net (5) bottom is provided with dampproof agent layer (6), dampproof agent layer (6) lower extreme is provided with bottom kraft paper (7), the inside embedding of dampproof agent layer (6) has spool paper (8).
3. A water-resistant refined kraft paper according to claim 1, wherein: the breathable layer (48) comprises a breathable hole upper layer (481), a gauze layer (482), a toughness reinforcing layer (483) and a breathable hole lower layer (484), the gauze layer (482) is arranged at the bottom of the breathable hole upper layer (481), the toughness reinforcing layer (483) is fixedly connected with the bottom of the gauze layer (482), the breathable hole lower layer (484) is bonded with the bottom of the toughness reinforcing layer (483) through an adhesive, and the breathable hole upper layer (481) is fixedly connected with the bottom of the drying agent (47).
4. A water-resistant refined kraft paper according to claim 1, wherein: the fire-blocking fibers (42) are typically 0.1 cm thick and the fire-blocking fibers (42) are resistant to temperatures of 1000 ℃.
5. A water-resistant refined kraft paper according to claim 1, wherein: the fireproof glue block (49) is square, and the length of the fireproof glue block (49) is set to be 0.7 cm.
6. A water-resistant refined kraft paper according to claim 1, wherein: the bumps (410) are set to be 0.3 cm in diameter, and the distance between the bumps (410) is 0.5 cm.
7. A water-resistant refined kraft paper according to claim 3, wherein: the gauze layer (482) is in a fine net shape, and the size of through holes in the gauze layer (482) is set to be 0.2 cm.
8. A water-resistant refined kraft paper according to claim 3, wherein: the thickness of the toughness reinforcing layer (483) is set to be 0.4 cm, and the length of the toughness reinforcing layer (483) is equal to that of the air hole upper layer (481).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614012.5U CN215041026U (en) | 2021-07-15 | 2021-07-15 | Water-resistant refined kraft paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614012.5U CN215041026U (en) | 2021-07-15 | 2021-07-15 | Water-resistant refined kraft paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215041026U true CN215041026U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121614012.5U Active CN215041026U (en) | 2021-07-15 | 2021-07-15 | Water-resistant refined kraft paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215041026U (en) |
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2021
- 2021-07-15 CN CN202121614012.5U patent/CN215041026U/en active Active
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