CN113581994A - Novel structure of building dense mesh hoisting net and manufacturing method - Google Patents

Abstract

The invention discloses a novel structure of a building dense mesh hoisting net, which comprises a dense mesh hoisting net body, a steel wire hoisting net, a bottom tightening net and a reinforced dense mesh protective net. The steel wire hoisting net and the reinforced dense-mesh protective net are combined to form the dense-mesh hoisting net body, the original single dense-mesh hoisting net is replaced, and the mesh diameter of the steel wire hoisting net is far larger than that of the reinforced dense-mesh protective net, so that materials can be prevented from being inserted into the meshes by additionally arranging the reinforced dense-mesh protective net, the unloading speed is increased, and the working efficiency is enhanced; the steel wire hoisting net is formed by weaving low-carbon steel wires through a weaving machine, the reinforced dense-mesh protective net is formed by mutually and crossly winding and weaving a plurality of weaving ropes, and the integral service life of the dense-mesh protective net body is prolonged. In addition, if the dense mesh protective net body is damaged in the using process, the reinforced dense mesh protective net is only required to be detached and replaced.

Description

Novel structure of building dense mesh hoisting net and manufacturing method

Technical Field

The invention relates to a structure of a novel building dense mesh hoisting net and a manufacturing method thereof, in particular to the technical field of hoisting nets.

Background

The hoisting operation refers to the operation of hoisting a heavy object by using hoisting equipment such as a bridge crane, a portal crane, a tower crane, a truck crane, a lifter and the like and changing the position of the heavy object. The hoisting net is divided into fibers and nylon according to materials, is used as a flexible tool, is convenient to hoist, move and transport object pieces in different shapes, and can well supply materials. The existing common hoisting net is generally large in the working process, so that materials are easily clamped in the grid, secondary operation is needed to be performed manually during discharging, a large amount of manpower and time are wasted, and the existing common hoisting net is extremely easy to damage in the using process due to poor corrosion resistance and oxidation resistance in the using process.

The conventional hoisting net is generally large in the working process, so that materials are easily clamped in the grid, secondary operation is needed during discharging, a large amount of manpower and time are wasted, and the conventional hoisting net is very easy to damage in the using process due to poor corrosion resistance and oxidation resistance. In chinese patent publication no: CN 207811046U discloses an electrical equipment hoist and mount pocket, above-mentioned technical scheme includes the pocket, there is evenly distributed's mesh on the pocket, pocket upper portion sets up rings, the pocket lower part sets up the opening, connect the couple more than 3 on the opening part net rope, above-mentioned technical scheme can shorten this kind of large-scale electrical equipment hoist and mount time of current transformer, and stability when guaranteeing hoist and mount, the collision damage of avoiding rocking the in-process to arouse, and convenient operation, but above-mentioned technical scheme structure is comparatively simple, the net is great, lead to the material joint easily, and stability is relatively poor.

The conventional hoisting net is generally large in the working process, so that materials are easily clamped in the grid, secondary operation is needed during discharging, a large amount of manpower and time are wasted, and the conventional hoisting net is very easy to damage in the using process due to poor corrosion resistance and oxidation resistance. In chinese patent publication no: CN 210635603U discloses a construction site hoisting net, comprising four reinforcing ropes and a tray, wherein the reinforcing ropes are arranged on the outer walls of the four corners of the upper end of the tray, the four reinforcing ropes are arranged, and the tail ends of the four reinforcing ropes are provided with hoisting rings, the construction site hoisting net is improved and innovated on the basis of the existing hoisting net, when the construction material to be hoisted reminds that the height is high, the four reinforcing ropes can well keep the stability of the hoisting net during hoisting at the moment, so that the object is stable, and when the hoisting net hoists the object, the gravity is concentrated on the newly added tray to protect the structure of the hoisting net, when the object in the hoisting net is below, the object and the net can not contact and rub with the ground under the action of a base, the object and the net can not be damaged, and the safety factor is high, greatly increased the life of hoist and mount net, but above-mentioned technical scheme structure is comparatively simple, and the net is great, leads to the material joint easily to the relatively poor problem of stability still can't be solved.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a novel structure of a building dense hanging net and a manufacturing method thereof, so as to solve the problems that during the work process of the existing common hanging net proposed in the background art, the grid is generally large, so that materials are easily clamped in the grid, during the unloading process, a secondary operation is required, a large amount of manpower and time are wasted, and during the use process of the existing common hanging net, the corrosion resistance and oxidation resistance are poor, so that the existing common hanging net is easily damaged during the use process.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel structure of building close mesh hoist and mount net, tightens up the net and strengthens close mesh protection network including close mesh hoist and mount net body, steel wire hoist and mount net, bottom, steel wire hoist and mount net and the close mesh protection network combination of enhancement form close mesh hoist and mount net body, the anticollision ring is located the upside and the well downside of close mesh hoist and mount net body, it links to each other with the anticollision ring of close mesh protection network body upside to indulge the one end of steel, it links to each other with the anticollision ring of downside in the close mesh protection network body to indulge the other end of steel, the head and the tail of horizontal steel is connected with indulging the steel is perpendicular, is located the anticollision ring downside of downside is provided with the support ring in the close mesh protection network body, be provided with the bottom between support ring and the anticollision ring and tighten up the net.

Preferably, the central position of the bottom tightening net is provided with a storage rope, the upper side of the inner wall of the net body of the bottom tightening net is provided with a folding contraction rod, the folding contraction rod is formed by combining two sections of hinged connecting rods and a group of diagonal bracing rods, the folding contraction rod can be a common folding contraction rod on the market, the top end surface of the sliding sleeve is connected with the bottom ends of the connecting rods of the folding contraction rod, the connecting rods of the two connected groups of folding contraction rods are connected with the diagonal bracing rods of the folding contraction rod, the folding contraction rod and the storage rope are in sliding connection through a sliding sleeve, the storage rope is a storage rope with a smooth plastic sleeve attached to the outer wall, and the telescopic structure principle of the folding contraction rod is that several rod-shaped objects are connected in a hinged and sliding connection mode by utilizing the principle of a connecting rod mechanism so that the rod-shaped objects move according to a set action within a set range, the framework of the folding telescopic rod is arranged in a link mechanism mode, the length of each rod, the hinged position, the sliding distance of the sliding sleeve are calculated in advance, the requirement for drawing in the bottom and tightening the net is met by pulling down the storage rope, when the bottom and tightening the net is unfolded, the bottom and tightening the net only need to be placed on the ground, the inclined support rod of the folding telescopic rod is unfolded, and the use mode and the structure principle of the folding telescopic rod and the storage mode between the storage rope and the bottom and tightening the net are the same as the storage principle of an umbrella.

Preferably, the anti-collision ring is arranged in a circular ring shape and made of rubber materials, and the diameter of the support ring on the lower side of the anti-collision ring 7 is smaller than that of the anti-collision ring and is made of stainless steel materials.

Preferably, the steel wire hoisting net is arranged on the outer side of the dense mesh hoisting net body, the reinforcing dense mesh protective net is arranged on the inner side of the steel wire hoisting net, the mesh diameter of the steel wire hoisting net is far larger than that of the reinforcing dense mesh protective net, the steel wire hoisting net is formed by weaving low-carbon steel wires through a weaving machine, and the reinforcing dense mesh protective net is formed by mutually crossing, winding and weaving a plurality of weaving ropes.

Preferably, the central point department of putting of weaving the rope is provided with the elasticity wick, the elasticity wick is strengthened the elasticity rope by the stranded and is woven and form, strengthen the elasticity rope and adopt four strands of elasticity monofilament to weave and form to be the polygon setting, the elasticity wick outside is provided with the enhancement layer, the enhancement layer outside is provided with the wearing layer, the wearing layer outside is provided with ageing resistance layer, the ageing resistance layer outside is provided with rubber protective sheath 17.

Preferably, the preparation method of the braided rope for reinforcing the dense mesh protective net comprises the following steps:

step one; weighing 30-40 parts of acetic acid polyester fiber, 30-40 parts of latex, 5-7 parts of reinforcing agent, 4-5 parts of titanate coupling agent, 0.6-1 part of acid liquid, 3-4 parts of dioctyl sodium sulfosuccinate, 4-5 parts of sodium glycocholate and 50-60 parts of deionized water according to the corresponding weight for later use;

step two: mixing all the raw materials weighed in the step one, and heating to a melting state to obtain an interior thread fiber coating agent for later use;

step three; according to the corresponding weight ratio of 8-12: 5-8: 55-60 parts; 2-4; 4-6, weighing and mixing calcium carbonate, asbestos powder, polyethylene, natural rubber and an elastic additive correspondingly;

step four: and (3) uniformly mixing and stirring the mixed reagents obtained in the first step and the second step, putting the mixed reagents into a die for spinning, and then carrying out curing molding, washing and stretching and drying to obtain the novel elastic monofilament.

The invention provides a novel structure of a building dense mesh hoisting net and a manufacturing method thereof, and the novel structure has the following beneficial effects:

1. the elastic rope core is arranged at the central position of the braided rope and is formed by braiding a plurality of strands of reinforced elastic ropes, the reinforced elastic ropes are formed by braiding four strands of elastic monofilaments and are arranged in a polygonal shape, a reinforcing layer is arranged on the outer side of each elastic rope core, a wear-resistant layer is arranged on the outer side of each reinforcing layer, an anti-aging layer is arranged on the outer side of each wear-resistant layer, and a rubber protective sleeve is arranged on the outer side of each anti-aging layer. Therefore, the elastic property of the wear-resistant layer is enhanced, and the wear-resistant layer, the reinforcing layer and the anti-aging layer are matched for use, so that the wear-resistant layer has good elastic property, has strong flexibility, enhances the wear resistance and the anti-aging property, and prolongs the service life.

2. The steel wire hoisting net and the reinforced dense-mesh protective net are combined to form a dense-mesh hoisting net body, the original single dense-mesh hoisting net is replaced, the steel wire hoisting net is arranged on the outer side of the dense-mesh hoisting net body, the reinforced dense-mesh protective net is arranged on the inner side of the steel wire hoisting net, and the mesh diameter of the steel wire hoisting net is far larger than that of the reinforced dense-mesh protective net. Therefore, the service life of the dense mesh protective net body is prolonged, and if the dense mesh protective net body is damaged in the using process, the reinforced dense mesh protective net is only required to be detached and replaced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 is a front view of a novel building dense mesh hoisting net structure and a manufacturing method structure provided by the invention;

FIG. 2 is a schematic structural diagram of a novel building dense mesh hoisting net structure and a manufacturing method thereof according to the present invention;

FIG. 3 is a partial schematic structural view of a novel building dense mesh hoisting net structure and a manufacturing method thereof according to the present invention;

the reference signs are: 1. tightening the net at the bottom; 2. a support ring; 3. fixing the rod; 4. folding the telescopic rod; 5. a storage rope; 6. a sliding sleeve; 7. an anti-collision ring; 8. longitudinal steel; 9. transverse steel; 10. hoisting the net by using steel wires; 11. strengthening a dense mesh protective net; 12. weaving a rope; 13. an elastic cord core; 14. a reinforcing layer; 15. a wear layer; 16. an anti-aging layer; 17. a rubber protective sleeve; 18. an elastic monofilament; 19. reinforcing the elastic cord; 20. dense mesh hoisting net body 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments 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 making any creative effort, shall fall within the protection scope of the present invention.

According to the structure and the manufacturing method of the novel building dense mesh hoisting net shown in the figures 1-3, the invention provides the following technical scheme: including dense mesh hoist and mount net body 20, steel wire hoist and mount net 10, bottom tighten up net 1 and strengthen dense mesh protection network 11, steel wire hoist and mount net 10 forms dense mesh hoist and mount net body 20 with the combination of strengthening dense mesh protection network 11, anticollision ring 7 is located the upside and the well downside of dense mesh hoist and mount net body 20, indulge the one end of steel 8 and link to each other with the anticollision ring 7 of dense mesh protection net body 20 upside, indulge the other end of steel 8 and link to each other with the anticollision ring 7 of downside in the dense mesh protection net body 20, the head and the tail of horizontal steel 9 is connected with indulging steel 8 is perpendicular, is located the anticollision ring 7 downside of downside is provided with support ring 2 in the dense mesh protection net body 20, be provided with bottom tighten up net 1 between support ring 2 and the anticollision ring 7.

As shown in fig. 3, this embodiment provides a novel structure of a building dense mesh hoisting net, a storage rope 5 is disposed at a bottom center position of a bottom tightening net 1, a folding retractable rod 4 is disposed on an upper side of a net inner wall of the bottom tightening net 1, the folding retractable rod 4 is formed by combining two sections of hinged connecting rods and a set of diagonal braces, the folding retractable rod 4 is a common folding retractable rod on the market, a top end surface of a sliding sleeve 6 is connected with a bottom end of the connecting rod of the folding retractable rod 4, the connecting rods of the two connected groups of folding retractable rods 4 are connected with the diagonal braces of the folding retractable rod 4, the folding retractable rod 4 is slidably connected with the storage rope 5 through the sliding sleeve 6, and the telescopic structure principle of the folding retractable rod 4 is that a connecting rod mechanism principle is utilized to connect several rod-shaped objects in a hinged and sliding manner, the folding telescopic rods 4 move within a set range according to set actions, the framework of the folding telescopic rods 4 is arranged in a link mechanism mode, the length, the hinged position and the sliding distance of each rod are calculated in advance, the requirement of drawing in the bottom tightening net is met by pulling down the storage rope 5, when the bottom tightening net is unfolded, the bottom tightening net 1 is placed on the ground, the inclined support rod of the folding telescopic rods 4 is unfolded, and the use mode and the structure principle of the folding telescopic rods 4 and the storage rope and the bottom tightening net are the same as the storage principle of an umbrella.

As shown in fig. 1, the present embodiment provides a novel structure of building dense mesh hoisting net, the anti-collision ring 7 is arranged in a circular ring shape, and is made of rubber material, and the diameter of the support ring 2 on the lower side of the anti-collision ring 7 is smaller than that of the anti-collision ring 7, and is made of stainless steel material.

As shown in fig. 1, this embodiment provides a novel structure of building dense mesh hoisting net, its characterized in that: the steel wire hoisting net is characterized in that a steel wire hoisting net 10 is arranged on the outer side of the dense mesh hoisting net body 20, a reinforced dense mesh protective net 11 is arranged on the inner side of the steel wire hoisting net 10, the mesh diameter of the steel wire hoisting net 10 is far larger than that of the reinforced dense mesh protective net 11, the steel wire hoisting net 10 is formed by weaving low-carbon steel wires through a weaving machine, and the reinforced dense mesh protective net 11 is formed by mutually and crossly winding and weaving a plurality of weaving ropes 12.

As shown in fig. 2, the embodiment provides a structure and a manufacturing method of a novel building dense mesh hoisting net, which is characterized in that: the central point department of weaving rope 12 is provided with elasticity rope core 13, elasticity rope core 13 is strengthened the elasticity rope 19 by the stranded and is woven and form, strengthen elasticity rope 19 and adopt four strands of elasticity monofilament 18 to weave and form to be the polygon setting, the elasticity rope core 13 outside is provided with enhancement layer 14, the enhancement layer 14 outside is provided with wearing layer 15, the wearing layer 15 outside is provided with ageing resistance layer 16, the ageing resistance layer 16 outside is provided with rubber protective sheath 17.

The preparation method of the braided rope for the reinforced dense-mesh protective net comprises the following steps:

step one; weighing 30-40 parts of acetic acid polyester fiber, 30-40 parts of latex, 5-7 parts of reinforcing agent, 4-5 parts of titanate coupling agent, 0.6-1 part of acid liquid, 3-4 parts of dioctyl sodium sulfosuccinate, 4-5 parts of sodium glycocholate and 50-60 parts of deionized water according to the corresponding weight for later use;

step two: mixing all the raw materials weighed in the step one, and heating to a melting state to obtain an interior thread fiber coating agent for later use;

step three; according to the corresponding weight ratio of 8-12: 5-8: 55-60 parts; 2-4; 4-6, weighing and mixing calcium carbonate, asbestos powder, polyethylene, natural rubber and an elastic additive correspondingly;

step four: and (3) uniformly mixing and stirring the mixed reagents obtained in the first step and the second step, putting the mixed reagents into a die for spinning, and then carrying out curing molding, washing and stretching and drying to obtain the novel elastic monofilament.

The working principle of the invention is as follows: an elastic rope core 13 is arranged at the center of the braided rope 12, the elastic rope core 13 is formed by braiding a plurality of strands of reinforced elastic ropes 19, the reinforced elastic ropes 19 are formed by braiding four strands of elastic monofilaments 18 and are arranged in a polygon shape, a reinforcing layer 14 is arranged on the outer side of the elastic rope core 13, a wear-resistant layer 15 is arranged on the outer side of the reinforcing layer 14, an anti-aging layer 16 is arranged on the outer side of the wear-resistant layer 15, and a rubber protective sleeve 17 is arranged on the outer side of the anti-aging layer 16. Therefore, the elastic property of the wear-resistant layer is enhanced, and the wear-resistant layer, the reinforcing layer and the anti-aging layer are matched for use, so that the wear-resistant layer has good elastic property, has strong flexibility, enhances the wear resistance and the anti-aging property, and prolongs the service life.

The steel wire hoisting net 10 and the reinforced dense-mesh protective net 11 are combined to form the dense-mesh hoisting net body 20, the original single dense-mesh hoisting net is replaced, the steel wire hoisting net 10 is arranged on the outer side of the dense-mesh hoisting net body 20, the reinforced dense-mesh protective net 11 is arranged on the inner side of the steel wire hoisting net 10, and the mesh diameter of the steel wire hoisting net 10 is far larger than that of the reinforced dense-mesh protective net 11. Therefore, the service life of the dense mesh protective net body 20 is prolonged, and if the dense mesh protective net body 20 is damaged in the using process, the reinforced dense mesh protective net 11 is only needed to be detached and replaced.

The bottom central position of the bottom tightening net 1 is provided with a containing rope 5, the upper side of the inner wall of the net body of the bottom tightening net 1 is provided with a folding contraction rod 4, the folding contraction rod 4 is formed by combining two sections of hinged connecting rods and a group of diagonal bracing rods, the folding contraction rod 4 can be common folding contraction rods on the market, the top end surface of a sliding sleeve 6 is connected with the bottom ends of the connecting rods of the folding contraction rods 4, the connecting rods of the two groups of connected folding contraction rods 4 are connected with the diagonal bracing rods of the folding contraction rods 4, the folding contraction rods 4 are in sliding connection with the containing rope 5 through the sliding sleeve 6, the telescopic structure principle of the folding contraction rods 4 is that a connecting rod mechanism principle is utilized to connect several rod-shaped objects in a hinged and sliding connection mode so that the rod-shaped objects move according to a set action within a set range, the framework of the folding telescopic rod 4 is arranged in a link mechanism mode, the length of each rod, the hinged position and the sliding distance of the sliding sleeve are calculated in advance, the requirement of drawing in the bottom tightening net is met by pulling down the storage rope 5, when the bottom tightening net is unfolded, the bottom tightening net 1 is placed on the ground, the inclined support rod of the folding telescopic rod 4 is unfolded, and the use mode of the folding telescopic rod 4, the storage rope and the bottom tightening net is the same as the storage principle of an umbrella in terms of structural principle. Therefore, in the working process of the invention, the containing ropes are pulled down to meet the requirement of drawing the bottom to tighten the net, at the moment, the containing ropes are tied well, so that the object can be prevented from leaking from the lower part, when the required position is reached, the tying ropes are only needed to be untied when the material is disassembled, at the moment, the object in the net automatically falls down by utilizing the gravity, at the moment, the weight of the object can automatically tighten the net at the bottom in a large block, and the disassembly of the material is realized.

In the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict; the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel structure of building close mesh hoist and mount net, includes accomodate rope (5), sliding sleeve (6), close mesh hoist and mount net body (20), steel wire hoist and mount net (10), bottom tightening up net (1) and strengthen close mesh protection network (11), its characterized in that: the steel wire hoisting net (10) and the reinforcing dense mesh protective net (11) are combined to form a dense mesh hoisting net body (20), the steel wire hoisting net (10) is formed by weaving low-carbon steel wires through a weaving machine, the reinforcing dense mesh protective net (11) is formed by mutually crossing, winding and weaving a plurality of weaving ropes (12), an elastic rope core (13) is arranged at the central position of each weaving rope (12), the anti-collision ring (7) is positioned on the upper side and the middle lower side of the dense mesh hoisting net body (20), one end of longitudinal steel (8) is connected with the anti-collision ring (7) on the upper side of the dense mesh protective net body (20), the other end of the longitudinal steel (8) is connected with the anti-collision ring (7) on the middle lower side of the dense mesh protective net body (20), the head and the tail of transverse steel (9) are vertically connected with the longitudinal steel (8), a support ring (2) is arranged on the lower side of the anti-collision ring (7) on the middle lower side of the dense mesh protective net body (20), and a bottom tightening net (1) is arranged between the support ring (2) and the anti-collision ring (7).

2. The novel structure of the building dense mesh hoisting net of claim 1, characterized in that: the foldable telescopic net is characterized in that a storage rope (5) is arranged at the center of the bottom tightening net (1), a foldable telescopic rod (4) is arranged on the upper side of the inner wall of the net body of the bottom tightening net (1), the foldable telescopic rod 4 is formed by combining two sections of hinged connecting rods and a group of diagonal braces, the foldable telescopic rod (4) is common on the market, and the foldable telescopic rod (4) is connected with the storage rope (5) in a sliding mode through a sliding sleeve (6).

3. The novel structure of the building dense mesh hoisting net of claim 1, characterized in that: the anti-collision ring (7) is arranged in a circular ring shape and is made of rubber materials, and the diameter of the support ring (2) on the lower side of the anti-collision ring (7) is smaller than that of the anti-collision ring (7) and is made of stainless steel materials.

4. The novel structure of the building dense mesh hoisting net of claim 1, characterized in that: the steel wire hoisting net is characterized in that a steel wire hoisting net (10) is arranged on the outer side of the dense mesh hoisting net body (20), a reinforced dense mesh protective net (11) is arranged on the inner side of the steel wire hoisting net (10), and the mesh diameter of the steel wire hoisting net (10) is far larger than that of the reinforced dense mesh protective net (11).

5. The novel structure of the building dense mesh hoisting net of claim 1, characterized in that: elasticity rope core (13) are strengthened elasticity rope (19) by the stranded and are woven and form, it adopts four strands of elasticity monofilament (18) to weave and form to strengthen elasticity rope (19) to be the polygon setting, elasticity rope core (13) outside is provided with enhancement layer (14), the enhancement layer (14) outside is provided with wearing layer (15), the wearing layer (15) outside is provided with ageing resistant layer (16), ageing resistant layer (16) outside is provided with rubber protective sheath (17).

6. The novel structure of building fine mesh hoisting net of claim 5, characterized in that: the preparation method of the braided rope for the reinforced dense mesh protective net comprises the following steps:

step one; weighing 30-40 parts of acetic acid polyester fiber, 30-40 parts of latex, 5-7 parts of reinforcing agent, 4-5 parts of titanate coupling agent, 0.6-1 part of acid liquid, 3-4 parts of dioctyl sodium sulfosuccinate, 4-5 parts of sodium glycocholate and 50-60 parts of deionized water according to the corresponding weight for later use;

step two: mixing all the raw materials weighed in the step one, and heating to a melting state to obtain an interior thread fiber coating agent for later use;

step three; according to the corresponding weight ratio of 8-12: 5-8: 55-60 parts; 2-4; 4-6, weighing and mixing calcium carbonate, asbestos powder, polyethylene, natural rubber and an elastic additive correspondingly;

step four: and (3) uniformly mixing and stirring the mixed reagents obtained in the first step and the second step, putting the mixed reagents into a die for spinning, and then carrying out curing molding, washing and stretching and drying to obtain the novel elastic monofilament.

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