CN113561499A - Production device and production method of non-woven fabric breathable film - Google Patents

Abstract

The invention discloses a production device and a production method of a non-woven breathable film, belonging to the field of breathable film production, realizing that a heater is matched with a motor to drive hot air to circularly flow, meanwhile, heat-conducting carbon fibers transfer heat to a heat-conducting ring body film to heat and extend a deformable memory spring, drive an elastic heat-conducting bag body to be in contact with the heat-conducting ring body to conduct the heat absorbed by phase-change grease, so that a hot-pressing roller body is uniformly heated, then in the process of rolling, hot-pressing and compounding the non-woven breathable film body by driving the hot-pressing roller body by a hot-pressing driver, collision and friction of collision small balls are driven to generate static electricity, bubbles generated in the non-woven breathable film body are adsorbed by matching with static reinforcing fibers to dissipate the heat and avoid interference, and the hot-pressing roller body drives an extrusion ball body to rotate through a rotating rod to extrude a movable hemisphere to drive a piston to extrude the air in an air injection cylinder, through jet-propelled pipe blowout, spout the pressure to non-woven fabrics ventilated membrane body both ends, prevent to stick up the limit.

Description

Production device and production method of non-woven fabric breathable film

Technical Field

The invention relates to the field of breathable film production, in particular to a production device and a production method of a breathable film made of non-woven fabric.

Background

The breathable film is prepared by filling polyolefin with calcium carbonate and the like as inorganic materials, preparing the film by a calendaring, casting or blow molding method, and then forming the breathable film by one-way or two-way stretching.

In the production process of the non-woven fabric breathable film, the non-woven fabric material and the PE high-molecular breathable film material need to be subjected to hot-pressing compounding, but in the prior art, when the non-woven fabric material and the PE high-molecular breathable film material are rolled and hot-pressed and compounded through a hot-pressing roller, the material is easily heated unevenly and easily generates bubbles, wrinkles are easily generated during hot pressing, and meanwhile, the edge warping phenomenon is easily generated during compounding of the material edge, and the hot-pressing effect is poor.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a production device and a production method of a non-woven fabric breathable film, which can realize that a heater is matched with a motor to drive hot air to circularly flow, and simultaneously heat-conducting carbon fibers transfer heat to a heat-conducting ring body film to enable a deformation memory spring to be heated and extended to drive an elastic heat-conducting bag body to be contacted with the heat-conducting ring body so as to conduct the heat absorbed by phase-change grease, so that a hot-pressing roller body is uniformly heated, then in the process of rolling, hot-pressing and compounding the non-woven fabric breathable film body by driving the hot-pressing roller body by a hot-pressing driver, collision balls are driven to collide with each other and rub to generate static electricity, bubbles generated in the non-woven fabric breathable film body are adsorbed by matching with static reinforcing fibers to be dissipated, interference is avoided, and the hot-pressing roller body drives an extrusion ball body to rotate by a rotating rod to extrude a movable hemisphere to drive a piston to extrude the air in an air injection cylinder, through jet-propelled pipe blowout, spout the pressure to non-woven fabrics ventilated membrane body both ends, prevent to stick up the limit.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A production device and a production method of a non-woven fabric breathable film comprise an operation table, wherein the lower end of the operation table is fixedly connected with two pairs of bilaterally symmetrical supporting legs, a fixed table is fixedly connected in the operation table, a non-woven fabric breathable film body is arranged at the upper end of the fixed table, a hot pressing driver is arranged on the operation table, a transmission telescopic output end of the hot pressing driver is fixedly connected with an installation frame, a hot pressing roller body is arranged in the installation frame, the left end and the right end of the hot pressing roller body are fixedly connected with rotating rods, the end, far away from the two rotating rods, of each rotating rod is rotatably connected with the inner side wall of the installation frame through a bearing, the lower end of the hot pressing roller body is contacted with the upper end of the non-woven fabric breathable film body, a motor is arranged on the inner side wall of the hot pressing roller body, a heater is fixedly connected with the output end of the motor, and a plurality of heat conducting ring bodies are fixedly connected with the inner side wall of the hot pressing roller body, a plurality of uniformly distributed deformation memory springs are fixedly connected between the inner side walls of the heat conduction ring bodies, the outer ends of the deformation memory springs are fixedly connected with elastic heat conduction bag bodies, phase change grease is filled in the elastic heat conduction bag bodies, a plurality of uniformly distributed heat conduction carbon fibers are fixedly connected with the outer ends of the heat conduction ring bodies, the heater can be driven to generate heat, a driving motor drives the heater to rotate, air flows circularly, the heat conduction ring bodies are matched with the heat conduction carbon fibers to transfer the heat to the interiors of the heat conduction ring bodies, the deformation memory springs are heated and extended to drive the elastic heat conduction bag bodies to be contacted with the inner walls of the heat conduction ring bodies, the phase change grease in the elastic heat conduction bag bodies absorbs heat and is converted into liquid from solid state, so that the elastic heat conduction bag bodies deform under extrusion, the contact surface with the heat conduction ring bodies is larger, and the heat absorbed by the phase change grease is convenient to transfer, make the heat to diffusing to the hot pressing roll body each department, make it be heated evenly, carry out the hot pressing combined treatment that rolls to the non-woven fabrics ventilated membrane body through hot pressing driver drive hot pressing roll body after that.

Furthermore, the lower end of the mounting frame is fixedly connected with two connecting plates which are bilaterally symmetrical, the lower ends of the two connecting plates are both fixedly connected with an adsorption frame body, the two adsorption frame bodies are filled with a plurality of collision balls, the ends, close to each other, of the two adsorption frame bodies are both provided with adsorption ports, a filter screen is fixedly connected between the inner walls of the two adsorption ports, the ends, far away from each other, of the two filter screens are both fixedly connected with a plurality of uniformly distributed static reinforcing fibers, in the rolling hot-pressing compounding process of the non-woven fabric breathable film body at the hot-pressing roller body, the collision balls in the adsorption frame move along with the movement of the installation frame and the hot-pressing roller body, mutual collision friction generates static electricity, and the static reinforcing fibers are matched to adsorb bubbles generated by the non-woven fabric breathable film body in the rolling hot-pressing compounding process, so that the bubbles are dissipated and interference is avoided.

Further, the equal fixedly connected with extrusion framework in both ends about the installing frame, two the one end that the dwang was kept away from mutually all passes the bearing inner circle and extends to in the extrusion framework, two the outer end fixedly connected with two extrusion spheroid of dwang, the lower extreme of extrusion framework is dug and is had the fixed orifices, fixedly connected with ejector sleeve between the inner wall of fixed orifices, sliding connection has the piston in the ejector sleeve, the upper end fixedly connected with stripper rod of piston, the interior top of ejector sleeve is dug and is had the through-hole, the upper end of stripper rod passes the through-hole and extends to its upside fixedly connected with movable hemisphere, the extrusion spheroid is located the rear side of movable hemisphere, fixedly connected with expanding spring between the lower extreme of piston and the interior bottom of ejector sleeve, the equal fixedly connected with air duct in one end that the ejector sleeve is close to hot pressing roll body, the one end fixedly connected with jet-propelled pipe of ejector sleeve is kept away from to the air duct, jet-propelled pipe is located the rear side of adsorbing the framework, and at hot pressing roll body roll in-process, it drives through the dwang and drives the extrusion spheroid and rotate, and rotates the in-process at the extrusion spheroid and contact and extrude with movable hemisphere, makes it drive the piston downstream through the squeeze beam, and air in the extrusion jet-propelled section of thick bamboo makes it spout through air duct and jet-propelled pipe, realizes that non-woven fabrics ventilated membrane body both ends spout the pressure, prevents to stick up the limit.

Furthermore, the shape memory spring is made of shape memory alloy materials, the initial state of the shape memory spring is a contraction state, and the shape memory alloy has a memory function, so that the shape memory spring begins to deform and extend along with the temperature, and begins to recover to the initial contraction state along with the reduction of the temperature.

Further, heat conduction ring body and elasticity heat conduction utricule all adopt the heat conduction material to make, can realize diffusing the heat conduction to hot pressing roll body each department through heat conduction ring body and the elasticity heat conduction utricule that use the heat conduction material to make it be heated evenly, guarantee the even hot pressing complex of non-woven fabrics ventilated membrane body.

Further, the phase-change grease is made of a high-grade fatty acid glyceride material, the phase-change grease is solid at normal temperature and liquid at high temperature, the phase-change grease made of the high-grade fatty acid glyceride material can absorb heat and convert the heat into the liquid, the elastic heat-conducting bag body is convenient to deform under the extrusion of the deformation memory spring, the contact surface is enlarged, and heat transfer is accelerated.

Further, the inside of collision bobble is hollow setting, collision bobble adopts the chemical fibre material to make, and the collision bobble through using the chemical fibre material to make easily produces static when colliding the friction each other, and hollow setting reduces its weight, makes things convenient for it to move.

Furthermore, the filter screen is made of stainless steel materials, the surface of the filter screen is coated with a high-temperature-resistant coating, impurities such as dust can be filtered through the filter screen made of the stainless steel materials, the high-temperature-resistant performance of the filter screen is enhanced through the high-temperature-resistant coating, and the service life of the filter screen is prolonged.

Furthermore, the outer end fixedly connected with sealing washer of piston, the outer end of sealing washer and the inside wall in close contact with of gas nozzle, the setting of sealing washer, reinforcing leakproofness reduces the possibility that the air leaked between piston and the gas nozzle.

A production method of a non-woven fabric breathable film production device comprises the following steps:

s1, firstly, driving the heater to generate heat, driving the motor to drive the heater to rotate, driving hot air to circularly flow, and diffusing the heat through the heat-conducting ring body matched with the deformation memory spring and the elastic heat-conducting bag body to enable the hot-pressing roller body to be heated uniformly;

s2, driving a hot-pressing roller body to perform rolling hot-pressing composite treatment on the non-woven fabric breathable film body through a hot-pressing driver, and simultaneously driving collision small balls in an adsorption frame to collide and rub with each other to generate static electricity to adsorb and dissipate bubbles generated by the non-woven fabric breathable film body in hot-pressing composite;

s3, along with the rotation of the hot-pressing roller body, the rotating rod drives the extrusion ball body to rotate, the movable hemisphere is extruded, air in the piston extrusion air injection cylinder is sprayed out through the air injection pipe, and the two ends of the non-woven fabric breathable film body are sprayed and pressed to prevent edge warping.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the scheme realizes that the heater is matched with the motor to drive hot air to circularly flow, and the heat conducting carbon fibers transfer heat to the heat conducting ring body membrane to ensure that the deformation memory spring is heated and extended to drive the elastic heat conducting bag body to be contacted with the heat conducting ring body to conduct the heat absorbed by the phase change grease, so that the hot-pressing roller body is uniformly heated, then in the process of rolling, hot-pressing and compounding the non-woven fabric breathable film body by driving the hot-pressing roller body by the hot-pressing driver, the collision small balls are driven to collide and rub with each other to generate static electricity, and the static reinforcing fiber is matched to adsorb air bubbles generated in the non-woven fabric breathable film body so as to dissipate the air bubbles and avoid interference, and hot pressing roll body passes through the dwang and drives the extrusion spheroid and rotate, extrudes movable hemisphere, makes it drive the air in the jet-propelled section of thick bamboo of piston extrusion, through jet-propelled pipe blowout, spouts the pressure to non-woven fabrics ventilated membrane body both ends, prevents to stick up the limit.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of a hot-pressing roller according to the present invention;

FIG. 3 is a schematic side sectional view of a heat conductive ring according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the mounting frame of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic structural view of a gas lance according to the present invention.

The reference numbers in the figures illustrate:

1. an operation table; 2. a fixed table; 3. a hot pressing driver; 4. installing a frame; 5. hot pressing the roller body; 6. a motor; 7. a heater; 8. rotating the rod; 9. a thermally conductive ring body; 10. heat conductive carbon fibers; 11. a deformation memory spring; 12. an elastic heat-conducting capsule body; 13. a connecting plate; 14. an adsorption frame body; 15. bumping the small ball; 16. an electrostatic reinforcing fiber; 17. a filter screen; 18. extruding the frame body; 19. extruding the ball body; 20. an air injector; 21. a piston; 22. an extrusion stem; 23. a movable hemisphere; 24. a tension spring; 25. an air duct; 26. and a gas ejector tube.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a non-woven fabric breathable film production device and a production method thereof, comprising an operation table 1, wherein the lower end of the operation table 1 is fixedly connected with two pairs of support legs which are bilaterally symmetrical, a fixed table 2 is fixedly connected in the operation table 1, a non-woven fabric breathable film body is arranged at the upper end of the fixed table 2, a hot pressing driver 3 is arranged on the operation table 1, a transmission telescopic output end of the hot pressing driver 3 is fixedly connected with an installation frame 4, a hot pressing roller body 5 is arranged in the installation frame 4, rotating rods 8 are fixedly connected at the left end and the right end of the hot pressing roller body 5, the far ends of the two rotating rods 8 are rotatably connected with the inner side wall of the installation frame 4 through bearings, the lower end of the hot pressing roller body 5 is contacted with the upper end of the non-woven fabric breathable film body, a motor 6 is arranged on the inner side wall of the hot pressing roller body 5, a heater 7 is fixedly connected with the output end of the motor 6, and a plurality of heat conduction ring bodies 9 are fixedly connected with the inner side wall of the hot pressing roller body 5, a plurality of uniformly distributed deformation memory springs 11 are fixedly connected between the inner side walls of the heat conduction ring body 9, the outer end of each deformation memory spring 11 is fixedly connected with an elastic heat conduction capsule body 12, the elastic heat conduction capsule body 12 is filled with phase change grease, the outer end of the heat conduction ring body 9 is fixedly connected with a plurality of uniformly distributed heat conduction carbon fibers 10, the heater 7 can be driven to generate heat, the driving motor 6 drives the heater 7 to rotate, air flows circularly, the heat conduction ring body 9 is matched with the heat conduction carbon fibers 10 to transfer the heat to the inside of the heat conduction ring body, the deformation memory springs 11 are heated and extended to drive the elastic heat conduction capsule body 12 to be in contact with the inner wall of the heat conduction ring body 9, the phase change grease in the elastic heat conduction capsule body 12 absorbs heat and is converted from a solid state to a liquid state, the elastic heat conduction capsule body 12 deforms under extrusion, and the contact surface with the heat conduction ring body 9 is larger, the heat absorbed by the phase-change grease is conveniently transferred, the heat is diffused to all parts of the hot-pressing roller body 5 to be heated uniformly, then the hot-pressing roller body 5 is driven by the hot-pressing driver 3 to carry out rolling hot-pressing composite treatment on the non-woven fabric breathable film body, wherein the model of the motor 6 is Y2-132M-4.

Referring to fig. 4-5, the lower end of the mounting frame 4 is fixedly connected with two connecting plates 13 which are bilaterally symmetrical, the lower ends of the two connecting plates 13 are both fixedly connected with an adsorption frame 14, the two adsorption frames 14 are filled with a plurality of collision beads 15, the ends of the two adsorption frames 14 close to each other are both chiseled with adsorption ports, a filter screen 17 is fixedly connected between the inner walls of the two adsorption ports, the ends of the two filter screens 17 far away from each other are both fixedly connected with a plurality of uniformly distributed static reinforcing fibers 16, in the rolling hot-pressing compounding process of the hot-pressing roller body 5 on the non-woven fabric breathable film body, the collision beads 15 in the adsorption frame 14 move along with the movement of the mounting frame 4 and the hot-pressing roller body 5, collide with each other and rub to generate static electricity, and the static reinforcing fibers 16 are matched to adsorb and dissipate the bubbles generated by the non-woven fabric breathable film body in the rolling hot-pressing compounding process, avoiding causing interference.

Referring to fig. 1 and 4-6, the left and right ends of the mounting frame 4 are fixedly connected with an extrusion frame 18, the ends of the two rotation rods 8 far away from each other pass through the inner ring of the bearing and extend into the extrusion frame 18, the outer ends of the two rotation rods 8 are fixedly connected with two extrusion spheres 19, the lower end of the extrusion frame 18 is cut with a fixed opening, an air injection cylinder 20 is fixedly connected between the inner walls of the fixed openings, a piston 21 is slidably connected with the air injection cylinder 20, the upper end of the piston 21 is fixedly connected with an extrusion rod 22, the inner top end of the air injection cylinder 20 is cut with a through hole, the upper end of the extrusion rod 22 passes through the through hole and extends to the upper side of the through hole and is fixedly connected with a movable hemisphere 23, the extrusion sphere 19 is located at the rear side of the movable hemisphere 23, a telescopic spring 24 is fixedly connected between the lower end of the piston 21 and the inner bottom end of the air injection cylinder 20, and one end of the air injection cylinder 20 close to the hot-pressing roller body 5 is fixedly connected with an air duct 25, the one end fixedly connected with jet-propelled pipe 26 that gas duct 25 kept away from gas nozzle 20, jet-propelled pipe 26 is located the rear side of adsorption frame 14, in hot pressing roll body 5 roll in-process, it drives through dwang 8 and drives extrusion spheroid 19 and rotate, and rotate in-process at extrusion spheroid 19 and contact and extrude with activity hemisphere 23, make it drive piston 21 downstream through the depression bar 22, extrude gas nozzle 20 internal air, make it spout through gas duct 25 and jet-propelled pipe 26, realize that non-woven fabrics ventilated membrane body both ends spout the pressure, prevent to stick up the limit.

Referring to fig. 1-3, the shape-change memory spring 11 is made of a shape-memory alloy material, the initial state of the shape-change memory spring 11 is a contracted state, and the shape-memory alloy has a memory function, so that the shape-change memory spring 11 is deformed and extended along with the temperature and is restored to its initial contracted state along with the temperature decrease, the heat-conducting ring body 9 and the elastic heat-conducting bag body 12 are made of heat-conducting materials, the heat-conducting ring body 9 and the elastic heat-conducting bag body 12 made of heat-conducting materials can realize the heat conduction and diffusion to all parts of the hot-pressing roller body 5, so that the heat is uniformly heated, the uniform hot-pressing compounding of the non-woven fabric breathable film body is ensured, the phase-change grease is made of a high-grade fatty acid glyceride material, the phase-change grease is solid at a high-temperature, and the phase-change grease made of the high-grade fatty acid glyceride material can absorb heat and convert into a liquid at the normal temperature, the elastic heat-conducting capsule body 12 is convenient to deform under the extrusion of the deformation memory spring 11, the contact surface is enlarged, and the heat transfer is accelerated.

Referring to fig. 4-6, the collision bead 15 is hollow, the collision bead 15 is made of chemical fiber, the collision bead 15 made of chemical fiber is easy to generate static electricity when colliding and rubbing with each other, and is hollow, so as to reduce the weight and facilitate the movement of the collision bead, the filter screen 17 is made of stainless steel, the surface of the filter screen 17 is coated with a high temperature resistant coating, the filter screen 17 made of stainless steel can filter impurities such as dust, and the high temperature resistant coating enhances the high temperature resistance and prolongs the service life of the piston, the outer end of the piston 21 is fixedly connected with a sealing ring, the outer end of the sealing ring is in close contact with the inner side wall of the air injection cylinder 20, and the sealing ring is arranged to enhance the sealing performance and reduce the possibility of air leakage between the piston 21 and the air injection cylinder 20.

A production method of a non-woven fabric breathable film production device comprises the following steps:

s1, firstly, driving the heater 7 to generate heat, driving the motor 6 to rotate, driving hot air to circularly flow, and diffusing the heat by matching the heat-conducting ring body 9 with the deformation memory spring 11 and the elastic heat-conducting bag body 12, so that the hot-pressing roller body 5 is uniformly heated;

s2, the hot-pressing driver 3 drives the hot-pressing roller body 5 to perform rolling hot-pressing composite treatment on the non-woven fabric breathable film body, and simultaneously drives the collision small balls 15 in the adsorption frame body 14 to collide and rub with each other to generate static electricity, so that bubbles generated by the non-woven fabric breathable film body in the hot-pressing composite process are adsorbed and dissipated;

s3, along with the rotation 5 of the hot-pressing roller body, the rotating rod 8 drives the extrusion ball body 19 to rotate, the movable hemisphere 23 is extruded, the piston 21 extrudes the air in the air injection cylinder 20, the air is injected through the air injection pipe 26, and the two ends of the non-woven fabric breathable film body are sprayed and pressed, so that the edge warping is prevented.

In the invention, when using, related technicians firstly drive the heater 7 to generate heat, and drive the motor 6 to drive the heater 7 to rotate, so that air flows circularly, the heat conducting ring body 9 is matched with the heat conducting carbon fiber 10 to transfer the heat to the inside thereof, the deformation memory spring 11 is heated and extended to drive the elastic heat conducting bag body 12 to contact with the inner wall of the heat conducting ring body 9, and the phase-change grease in the elastic heat conducting bag body 12 absorbs heat and is converted from solid to liquid to be converted into liquid, so that the elastic heat conducting bag body 12 deforms under extrusion, the contact surface with the heat conducting ring body 9 is larger, the heat absorbed by the phase-change grease is conveniently transferred, the heat is diffused to all parts of the hot-pressing roller body 5 to be heated uniformly, then the hot-pressing roller body 5 is driven by the hot-pressing driver 3 to carry out rolling hot-pressing composite treatment on the non-woven breathable film body, and in the process of rolling hot-pressing roller body 5 for hot-pressing composite of the non-woven fabric body, the collision tiny ball 15 in the adsorption frame body 14 moves along with the movement of the installation frame 4 and the hot-pressing roller body 5, the mutual collision friction is generated, the static electricity reinforced fiber 16 is matched to adsorb the bubbles generated by the non-woven fabric breathable film body in the rolling hot-pressing compounding, the bubbles are dissipated, the interference is avoided, meanwhile, in the rolling process of the hot-pressing roller body 5, the rotating rod 8 is used for driving the extrusion ball body 19 to rotate, the extrusion ball body 19 is in contact with the movable hemisphere 23 and is extruded in the rotating process, the extrusion rod 22 is used for driving the piston 21 to move downwards, the air in the air injection cylinder 20 is extruded, the air is sprayed out through the air guide pipe 25 and the air injection pipe 26, the spraying pressure at two ends of the non-woven fabric breathable film body is realized, and the edge warping is prevented.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a non-woven fabrics ventilated membrane apparatus for producing, includes operation panel (1), its characterized in that: the lower extreme fixedly connected with bilateral symmetry's two pairs of supporting legs of operation panel (1), fixedly connected with fixed station (2) in operation panel (1), fixed station (2) upper end is equipped with non-woven fabrics ventilated membrane body, install hot pressing driver (3) on operation panel (1), the flexible output end fixedly connected with installing frame (4) of transmission of hot pressing driver (3), be equipped with hot pressing roll body (5) in installing frame (4), the equal fixedly connected with dwang (8) of both ends about hot pressing roll body (5), two the one end that dwang (8) kept away from mutually all is connected through the bearing rotation with the inside wall of installing frame (4), the lower extreme of hot pressing roll body (5) contacts with the upper end of non-woven fabrics ventilated membrane body, motor (6) are installed to the inside wall of hot pressing roll body (5), the output fixedly connected with system heater (7) of motor (6), the utility model discloses a hot pressing roller body, including hot pressing roller body (5), the inside wall fixedly connected with of hot pressing roller body (5) is a plurality of heat conduction ring body (9), a plurality of evenly distributed's of fixedly connected with deformation memory spring (11) between the inside wall of heat conduction ring body (9), the outer end fixedly connected with elasticity heat conduction utricule (12) of deformation memory spring (11), the packing of elasticity heat conduction utricule (12) has the phase transition grease, the outer end fixedly connected with a plurality of evenly distributed's of heat conduction ring body (9) heat conduction carbon fiber (10).

2. The production device of the non-woven fabric breathable film according to claim 1, characterized in that: two connecting plates (13), two of lower extreme fixedly connected with bilateral symmetry of installing frame (4) the equal fixedly connected with of lower extreme of connecting plate (13) adsorbs framework (14), two adsorb framework (14) intussuseption and be equipped with a plurality of collision bobbles (15), two the one end that adsorbs framework (14) is close to mutually has all dug the absorption mouth, two fixedly connected with filter screen (17), two between the inner wall of absorption mouth the equal a plurality of evenly distributed's of fixedly connected with static reinforcing fiber (16) of one end that filter screen (17) kept away from each other.

3. The production device of the non-woven fabric breathable film according to claim 2, characterized in that: the equal fixedly connected with extrusion framework (18) in both ends about installing frame (4), two the one end that dwang (8) was kept away from mutually all passes the bearing inner circle and extends to in extrusion framework (18), two extrusion spheroid (19) of outer end fixedly connected with of dwang (8), the lower extreme of extrusion framework (18) is dug there is the fixed orifices, fixedly connected with inflator (20) between the inner wall of fixed orifices, sliding connection has piston (21) in inflator (20), the upper end fixedly connected with extrusion pole (22) of piston (21), the interior top of inflator (20) is dug there is the through-hole, the upper end of extrusion pole (22) is passed the through-hole and is extended to its upside fixedly connected with movable hemisphere (23), extrusion spheroid (19) are located the rear side of movable hemisphere (23), fixedly connected with expanding spring (24) between the lower extreme of piston (21) and the interior bottom of inflator (20), the hot pressing roller is characterized in that the air duct (25) is fixedly connected to one end, close to the hot pressing roller body (5), of the air nozzle body (20), the air duct (25) is far away from the air nozzle tube (26) fixedly connected to one end of the air nozzle body (20), and the air nozzle tube (26) is located on the rear side of the adsorption frame body (14).

4. The production device of the non-woven fabric breathable film according to claim 1, characterized in that: the deformation memory spring (11) is made of a shape memory alloy material, and the initial state of the deformation memory spring (11) is a contraction state.

5. The production device of the non-woven fabric breathable film according to claim 1, characterized in that: the heat conduction ring body (9) and the elastic heat conduction capsule body (12) are both made of heat conduction materials.

6. The production device of the non-woven fabric breathable film according to claim 1, characterized in that: the phase-change grease is prepared from a higher fatty acid glyceride material, and is in a solid state at normal temperature and a liquid state at high temperature.

7. The production device of the non-woven fabric breathable film according to claim 2, characterized in that: the collision small ball (15) is hollow, and the collision small ball (15) is made of chemical fiber materials.

8. The production device of the non-woven fabric breathable film according to claim 2, characterized in that: the filter screen (17) is made of stainless steel materials, and the surface of the filter screen (17) is coated with a high-temperature-resistant coating.

9. The production device of the non-woven fabric breathable film according to claim 3, characterized in that: the outer end of the piston (21) is fixedly connected with a sealing ring, and the outer end of the sealing ring is in close contact with the inner side wall of the gas cylinder (20).

10. The production method of the nonwoven breathable film production apparatus according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:

s1, firstly, driving a heater (7) to generate heat, driving a motor (6) to drive the heater to rotate, driving hot air to flow circularly, and diffusing the heat by matching a heat-conducting ring body (9) with a deformation memory spring (11) and an elastic heat-conducting bag body (12) to enable a hot-pressing roller body (5) to be heated uniformly;

s2, driving a hot-pressing roller body (5) to perform rolling hot-pressing composite treatment on the non-woven fabric breathable film body through a hot-pressing driver (3), simultaneously driving collision balls (15) in an adsorption frame body (14) to collide and rub with each other to generate static electricity, and adsorbing bubbles generated by the non-woven fabric breathable film body in hot-pressing composite by matching with static reinforcing fibers (16) to dissipate the static electricity;

s3, along with the rotation of the hot-pressing roller body (5), the rotating rod (8) drives the extrusion ball body (19) to rotate, the movable hemisphere (23) is extruded, the piston (21) extrudes the air in the air injection tube (20), the air is sprayed out through the air injection tube (26), and the two ends of the non-woven fabric breathable film body are sprayed and pressed to prevent edge warping.

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