Ginger moxibustion hot compress bag and preparation method thereof

Abstract

The invention relates to the technical field of composite materials, in particular to a ginger moxibustion hot compress bag and a preparation method thereof.The ginger moxibustion hot compress bag comprises a sealing bag, a first inner bag and a second inner bag, the first inner bag and the second inner bag are sequentially arranged from top to bottom, a heat generating agent is placed in the first inner bag, and a ginger moxibustion hot compress agent is placed in the second bag; the ginger and moxa hot compress agent comprises the following raw materials in parts by weight: 15-20 parts of moxa, 10-15 parts of ginger powder, 4-8 parts of safflower, 4-8 parts of cassia twig, 12-18 parts of pelelith particles and 10-15 parts of quartz sand. According to the invention, the heat generating agent and the ginger and moxa hot compress agent are respectively placed in different inner bags, so that substances in the heat generating agent and active ingredients in the ginger and moxa hot compress agent can be effectively prevented from acting to affect the physiotherapy effect; the heat preservation particles such as pelelith and quartz sand are arranged in the ginger and moxa hot compress agent, the defects that the heat conduction effect is poor after the heat generating agent and the ginger and moxa hot compress agent are separated from each other, and the effects of effective components in the ginger and moxa hot compress agent cannot be effectively achieved can be effectively overcome, and use is safe and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of composite materials, and in particular to a ginger moxibustion hot compress pack and a preparation method thereof. Background Art

[0002] Ginger moxibustion is a traditional Chinese medicine therapy in my country with multiple functions and effects. It has the effects of promoting blood circulation and removing blood stasis, dispelling wind and cold, improving digestion, enhancing immunity, relieving stress, etc. It helps to relieve muscle and joint pain. For people with long-term mental stress, heavy work or sleep problems, ginger moxibustion can help relieve stress and improve sleep quality. It has been widely used.

[0003] Traditional moxibustion is to use moxa sticks and moxa cones made of moxa leaves to stimulate the acupuncture points or specific parts of the human body with the heat generated, and adjust the disordered physiological and biochemical functions of the human body by stimulating the activity of meridian qi, so as to achieve the purpose of disease prevention and treatment. Traditional ginger moxibustion, also known as ginger moxibustion, is a method of moxibustion with ginger slices between the moxa cone and the skin. However, when using traditional ginger moxibustion, the user usually needs the assistance of others to complete it, and it is easy to cause burns to the user due to misoperation, and its use is subject to certain limitations. Summary of the invention

[0004] The purpose of the present invention is to provide a ginger moxibustion hot compress pack to solve the deficiencies of the above-mentioned prior art. The ginger moxibustion hot compress pack is designed to separate the heating agent and the ginger moxibustion hot compress, and the heating agent and the ginger moxibustion hot compress are placed in different inner bags respectively, so as to effectively prevent the adverse effects caused by the reaction of the heating agent and the ginger moxibustion hot compress, and the ginger moxibustion hot compress is provided with heat-insulating particles, which effectively avoids the defect of poor heat conduction effect caused by the separation of the heating agent and the ginger moxibustion hot compress, and has a long heat release time, and is safe and convenient to use. The preparation method of the ginger moxibustion hot compress pack is simple and efficient, easy to operate and control, and conducive to industrial production.

[0005] The objective of the present invention is achieved through the following technical scheme: a ginger and moxa hot compress pack, comprising a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable film, a heating agent is placed in the first inner bag, a ginger and moxa hot compress is placed in the second bag body, the sealed bag body is used to isolate the gas, and the ginger and moxa hot compress comprises the following raw materials in parts by weight: 15-20 parts of moxa, 10-15 parts of ginger powder, 4-8 parts of safflower, 4-8 parts of cassia twig, 12-18 parts of volcanic rock particles, and 10-15 parts of quartz sand.

[0006] The ginger and mugwort moxibustion hot compress bag of the present invention places the heating agent and the ginger and mugwort hot compress in different inner bags respectively, so that the heating agent and the ginger and mugwort hot compress are isolated, which can effectively prevent the substances in the heating agent and the active ingredients in the ginger and mugwort hot compress from reacting with each other and affecting the therapeutic effect of the ginger and mugwort hot compress; the present invention arranges thermal insulation particles such as volcanic stone and quartz sand in the ginger and mugwort hot compress, which can effectively avoid the defects of poor heat conduction effect caused by the heating agent and the ginger and mugwort hot compress being separated from each other, and the inability to effectively play the role of the effective ingredients in the ginger and mugwort hot compress; the present invention has the effects of promoting blood circulation, dispelling wind and cold, relieving pressure, etc. by combining moxa, ginger powder, safflower and cassia twig with each other, thereby achieving the traditional moxibustion effect, and has the advantages of high heat release temperature, long heating time, etc., and is safe and convenient to use.

[0007] Furthermore, the edges of the first inner bag and the second inner bag are fixedly connected. By fixing the first inner bag and the second inner bag, the first inner bag and the second inner bag are not easy to move relative to each other during use, and the second inner bag is close to the human body, so that the ginger and wormwood hot compress can be used easily.

[0008] Furthermore, the particle size of the volcanic stone is 200-300 μm. The particle size of the quartz sand is 50-100 μm. By adding volcanic stone and quartz sand to the ginger moxa hot compress as heat-insulating particles, it is helpful to improve the heat conduction effect of the heating agent and the ginger moxa hot compress, prolong the heating time of the hot compress pack, and the properties of volcanic stone and quartz sand are stable, which can effectively reduce the effect on the efficacy of the ginger moxa hot compress, and help to ensure the hot compress effect.

[0009] Furthermore, the heating agent comprises the following raw materials in parts by weight: 35-40 parts of reduced iron powder, 1.5-2.5 parts of activated carbon, 4-6 parts of vermiculite, 1-3 parts of diatomaceous earth, 2-3 parts of sodium chloride, and 10-15 parts of water.

[0010] Furthermore, the waterproof breathable membrane includes a PE breathable membrane and a PP spunbonded non-woven fabric arranged on the outside of the PE breathable membrane.

[0011] Furthermore, the preparation method of the waterproof breathable membrane includes the following steps: evenly arranging hot melt adhesive particles on the surface of the PP spunbond nonwoven fabric, hot pressing the PE breathable membrane on the surface of the PP spunbond nonwoven fabric, and obtaining the waterproof breathable membrane after cooling.

[0012] Furthermore, a water-controlled release fiber net is provided on the inner surface of the waterproof and breathable membrane on the side of the first inner bag away from the second inner bag. The water-controlled release fiber net is a porous structure. The water-controlled release fiber net is provided on the side of the first inner bag away from the second inner bag to prevent the heating agent from being too far away from the ginger and wormwood hot compress and affecting the heat conduction effect.

[0013] Furthermore, the preparation method of the water controlled release fiber web comprises the following steps:

[0014] S1, mixing ethylene glycol diglycidyl ether and water in a mass ratio of 8-15:100 to obtain a crosslinking agent solution; then spraying the crosslinking agent solution evenly on the surface of the polyacrylic acid fiber, and then irradiating the surface of the polyacrylic acid fiber with an electron beam to obtain a modified polyacrylic acid fiber;

[0015] S2. The modified polyacrylic acid fiber and the ES fiber are mixed in a mass ratio of 2-3:2-3 to prepare a water-controlled release fiber mesh.

[0016] The fiber net prepared by mixing polyacrylic acid fiber and ES fiber by the above method is used as a water-controlled release fiber net, which has good water-controlled release. During the use of the hot compress pack, as the temperature rises and the water is consumed, the heat-generating agent can be replenished with water, thereby increasing the heating time and the use effect of the hot compress pack. The present invention uses electron beam irradiation to treat the polyacrylic acid fiber sprayed with a crosslinking agent solution on the surface, which helps to increase the crosslinking density of the polyacrylic acid fiber, and controls the modified polyacrylic acid fiber to have moderate water absorption to prevent it from excessively swelling and sticking to each other, which has an adverse effect on the air permeability of the first inner bag.

[0017] Further, in step S1, 35-45 parts of acrylic acid are added to a sodium hydroxide solution by weight for neutralization, and the neutralization degree is 65-75%, and then 4-7 parts of acrylamide are added, and then a polyvinyl alcohol aqueous solution and a potassium persulfate aqueous solution are added, so that the amount of polyvinyl alcohol added is 18-22 parts, and the amount of potassium persulfate added is 2-3 parts, and the reaction is carried out at a temperature of 70-75°C for 2-4h to obtain a spinning solution; the spinning solution is pressure filtered and degassed, and is ejected from a spinneret through a metering pump and a filter at a temperature of 70-85°C, and then enters an acetone coagulation bath after passing through an air layer to coagulate and form, so as to obtain polyacrylic acid fiber.

[0018] Furthermore, in step S1, the radiation dose during the electron beam irradiation is 80-130 kGy, and the spraying amount of the cross-linking agent solution is 40-50 wt%.

[0019] Furthermore, in step S2, the modified polyacrylic acid fiber and the ES fiber are mixed in a mass ratio of 2-3:2-3, and a single-layer fiber web is prepared by a carding machine, and then the single-layer fiber web is laminated by a cross-lapping machine to obtain a multi-layer fiber web, that is, a water-controlled release fiber web. The multi-layer fiber web is preferably 2-4 layers.

[0020] The waterproof breathable membrane of the present invention is prepared by arranging the PE breathable membrane and the PP spunbonded nonwoven fabric in the inner layer and the outer layer respectively, and the composite waterproof breathable membrane is prepared. The waterproof breathable membrane has a porous structure, and oxygen can enter the first inner bag and contact with the exothermic agent to produce an exothermic reaction. At the same time, the waterproof breathable membrane has good waterproofness and high barrier properties, and can effectively prevent the exothermic raw materials and reaction products in the first inner bag from leaking. The waterproof breathable membrane has both the mechanical properties and skin-friendliness of the PP spunbonded nonwoven fabric and the air permeability and waterproofness of the PE breathable membrane, so that the first inner bag has a long service life and is safe and reliable to use.

[0021] Furthermore, the second inner bag is made of PP spunbond non-woven fabric. The second inner bag has good mechanical properties and skin-friendliness, and has a porous material, which helps the medicinal ingredients to overflow from the pores in the second inner bag, and the solid is not easy to leak from the pores, thereby ensuring the physical therapy effect, and having safety and convenience in use.

[0022] The present invention also provides a method for preparing the ginger moxibustion hot compress pack, comprising the following steps:

[0023] (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag, sealing the bag, and storing the bag in a sealed manner;

[0024] (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it;

[0025] (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag;

[0026] Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

[0027] Furthermore, in step (1), the preparation method of the ginger and mugwort hot compress comprises the following steps: mixing moxa, ginger powder, safflower and cinnamon twigs evenly, crushing them, passing through a 100-mesh sieve, and then adding volcanic rock particles and quartz sand, and mixing them evenly to obtain the ginger and mugwort hot compress.

[0028] Furthermore, in step (1), the preparation method of the exothermic agent comprises the following steps:

[0029] (A1) dissolving sodium chloride in part of water to prepare a sodium chloride solution, and stirring the solution to obtain a mixture A;

[0030] (A2) stirring reduced iron powder, activated carbon, vermiculite and diatomaceous earth uniformly under vacuum conditions to obtain a mixture B;

[0031] (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring evenly under vacuum conditions, sealing and storing, and obtaining a preliminary product of the heat-generating agent after standing; directly injecting the remaining water into the first bag body, allowing it to stand, and then adding the preliminary product of the heat-generating agent to obtain the heat-generating agent.

[0032] The beneficial effects of the present invention are as follows: the ginger and moxa moxibustion hot compress pack of the present invention is arranged in different inner bags to isolate the heating agent and the ginger and moxa hot compress, which can effectively prevent the substances in the heating agent and the active ingredients in the ginger and moxa hot compress from reacting with each other and affecting the therapeutic effect of the ginger and moxa hot compress; by arranging heat-insulating particles such as volcanic stone and quartz sand in the ginger and moxa hot compress, it can effectively avoid the defects of poor heat conduction effect caused by the heating agent and the ginger and moxa hot compress being separated from each other, and the inability to effectively exert the effect of the effective ingredients in the ginger and moxa hot compress; by combining moxa, ginger powder, safflower and cassia twig with each other, it has the effects of promoting blood circulation, dispelling wind and cold, relieving pressure and the like, thereby achieving the traditional moxibustion effect, and it has the advantages of high heat release temperature, long heating time and the like, and is safe and convenient to use; the preparation method of the ginger and moxa moxibustion hot compress pack is simple and efficient, easy to operate and control, and conducive to industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the reactor of the present invention;

[0034] Figure 2 It is a schematic structural diagram of the tank body of the reactor of the present invention;

[0035] Figure 3 It is a partial structural schematic diagram of the reaction kettle of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the vacuum degassing machine of the present invention;

[0037] Figure 5 It is a schematic diagram of the overall structure of the hot rolling mill of the present invention;

[0038] Figure 6 It is a schematic diagram of the partial structure of the hot rolling mill of the present invention.

[0039] The reference numerals include: 1, reactor; 11, tank body; 111, first tank layer; 112, second tank layer; 113, third tank layer; 114, first feed inlet; 115, second feed inlet; 116, first discharge port; 117, second discharge port; 12, first stirring device; 121, stirring rod; 122, stirring blade; 13, stirring drive device; 131, first driver; 132, stirring transmission assembly; 2, vacuum degassing machine; 21, vacuum chamber; 22 , second stirring device; 221, stirring platform; 222, stirrer; 223, second driver; 23, carrying platform; 3, hot rolling mill; 31, frame; 32, hot rolling device; 321, hot rolling chamber; 322, rotating shaft; 323, roller assembly; 3231, roller member; 324, filter screen; 325, waste outlet; 33, hot rolling drive device; 331, hot rolling driver; 332, hot rolling transmission assembly; 34, adjusting device; 341, adjusting cylinder. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments, and the contents mentioned in the implementation modes are not intended to limit the present invention.

[0041] See also Figures 1 to 6 As shown, in some embodiments of the present invention, a ginger and moxa hot compress pack comprises a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable film, a heating agent is placed in the first inner bag, and a ginger and moxa hot compress is placed in the second bag body. The sealed bag body is used to isolate the gas, and the ginger and moxa hot compress comprises the following raw materials in parts by weight: 15-20 parts of moxa, 10-15 parts of ginger powder, 4-8 parts of safflower, 4-8 parts of cassia twig, 12-18 parts of volcanic rock particles, and 10-15 parts of quartz sand.

[0042] In some embodiments of the present invention, edges of the first inner bag and the second inner bag are fixedly connected.

[0043] In some embodiments of the present invention, the particle size of the volcanic rock is 200-300 μm.

[0044] In some embodiments of the present invention, the particle size of the quartz sand is 50-100 μm.

[0045] In some embodiments of the present invention, the heating agent includes the following raw materials in parts by weight: 35-40 parts of reduced iron powder, 1.5-2.5 parts of activated carbon, 4-6 parts of vermiculite, 1-3 parts of diatomaceous earth, 2-3 parts of sodium chloride, and 10-15 parts of water.

[0046] In some embodiments of the present invention, the waterproof breathable membrane includes a PE breathable membrane and a PP spunbonded non-woven fabric disposed on the outside of the PE breathable membrane.

[0047] In some embodiments of the present invention, the method for preparing the waterproof breathable membrane comprises the following steps: evenly disposing hot melt adhesive particles on the surface of the PP spunbond nonwoven fabric, hot pressing the PE breathable membrane onto the surface of the PP spunbond nonwoven fabric, and obtaining the waterproof breathable membrane after cooling.

[0048] In some embodiments of the present invention, the hot melt adhesive is EVA hot melt adhesive.

[0049] Furthermore, a water-controlled release fiber net is provided on the inner surface of the waterproof breathable film on the side of the first inner bag away from the second inner bag. The water-controlled release fiber net is a porous structure. The water-controlled release fiber net is stacked with the waterproof breathable film on the side of the first inner bag away from the second inner bag and fixed to the waterproof breathable film layer, so that it is not easy to move and is more convenient to use.

[0050] Furthermore, the preparation method of the water controlled release fiber web comprises the following steps:

[0051] S1, mixing ethylene glycol diglycidyl ether and water in a mass ratio of 8-15:100 to obtain a crosslinking agent solution; then spraying the crosslinking agent solution evenly on the surface of the polyacrylic acid fiber, and then irradiating the surface of the polyacrylic acid fiber with an electron beam to obtain a modified polyacrylic acid fiber;

[0052] S2. Mix the modified polyacrylic acid fiber and the ES fiber in a mass ratio of 2-3:2-3 to prepare a water-controlled release fiber web. The method for preparing the water-controlled release fiber web from the modified polyacrylic acid fiber and the ES fiber can adopt the conventional method in the prior art. The ES fiber is a polyethylene / polyester composite fiber, which is a two-component skin-core structure composite fiber, the outer layer is PE, and the core layer is PET. The embodiment of the present invention preferably uses an ES fiber with a specification of 3D*38mm.

[0053] The fiber net prepared by mixing polyacrylic acid fiber and ES fiber by the above method is used as a water-controlled release fiber net, which has good water-controlled release. During the use of the hot compress pack, as the temperature rises and the water is consumed, the heat-generating agent can be replenished with water, thereby increasing the heating time and the use effect of the hot compress pack. The present invention uses electron beam irradiation to treat the polyacrylic acid fiber with a crosslinking agent solution sprayed on the surface, which helps to increase the crosslinking density of the polyacrylic acid fiber, make the surface of the polyacrylic acid fiber dry, and make the modified polyacrylic acid fiber have moderate water absorption, thereby preventing it from excessively swelling and sticking to each other, which has an adverse effect on the air permeability of the first inner bag.

[0054] In some embodiments of the present invention, in step S1, 35-45 parts of acrylic acid are added to a sodium hydroxide solution by weight for neutralization, and the neutralization degree is 65-75%, and then 4-7 parts of acrylamide are added, and then 8-15% polyvinyl alcohol aqueous solution and potassium persulfate aqueous solution are added, so that the amount of polyvinyl alcohol added is 18-22 parts, and the amount of potassium persulfate added is 2-3 parts, and the reaction is carried out at a temperature of 70-75°C for 2-4h to obtain a spinning solution; the spinning solution is pressure filtered and degassed, and is ejected from a spinneret through a metering pump and a filter at a temperature of 70-85°C, and then enters an acetone coagulation bath after passing through an air layer to coagulate and form, thereby obtaining polyacrylic acid fiber.

[0055] In this embodiment, in step S1, a spinning solution is prepared by a reactor 1, wherein the reactor 1 comprises a tank body 11, a first stirring device 12 rotatably arranged on the tank body 11, and a stirring driving device 13 for driving the first stirring device 12 to stir, wherein the tank body 11 comprises a first tank layer 111, a second tank layer 112, and a third tank layer 113 arranged in sequence from the outside to the inside, wherein the first tank layer 111 is provided with a first feed port 114, a second feed port 115, a first discharge port 116, and a second discharge port 117, wherein the first feed port 114 is arranged at the top of the tank body 11 and the number thereof is set to be multiple, so as to be used for batch-controlled addition of a plurality of raw materials, respectively, and the first discharge port 116 is used for discharging the fully reacted raw materials. The spinning solution is discharged into the next process, the first feed port 114 and the first discharge port 116 both penetrate the three tank layers and are connected to each other, the second feed port 115 and the second discharge port 117 both penetrate the first tank layer 111 and the second tank layer 112 for the circulation of heat-conducting medium between the tank layers to adjust the reaction temperature of various raw materials inside the tank body 11, the first stirring device 12 has a stirring rod 121 rotatably arranged inside the tank body 11, and the stirring rod 121 is provided with a plurality of stirring blades 122, the stirring drive device 13 has a first driver 131 for driving the stirring rod 121 for stirring and a stirring transmission assembly 132 for increasing the torque between the first driver 131 and the stirring rod 121.

[0056] In actual use, a plurality of first feed ports 114 are provided on the top of the first tank layer 111 of the reactor 1, so as to facilitate the addition of various raw materials such as acrylic acid, acrylamide, polyvinyl alcohol aqueous solution and potassium persulfate aqueous solution in batches in sequence and with precise control of the amount. This design can effectively avoid premature reaction or uneven mixing between the raw materials, and ensure that the reaction process is carried out according to the predetermined steps and proportions. For example, when adding acrylic acid to the sodium hydroxide solution for neutralization reaction, the degree of neutralization can be accurately controlled within the range of 65-75%. The first stirring device 12 in the tank body 11 fully stirs the raw materials through the stirring rod 121 and the stirring blade 122. After adding various raw materials, the stirring blade 122 can make them mix quickly and evenly, and promote the chemical reaction. In the subsequent polymerization reaction, continuous stirring ensures that the molecules of each raw material are fully in contact, which is conducive to improving the reaction efficiency and shortening the reaction time, thereby stably preparing high-quality spinning solutions. The second feed port 115 and the second discharge port 117 provided in the first tank layer 111 and the second tank layer 112 are used for the circulation of heat-conducting medium, which can accurately adjust the temperature of the reaction of various raw materials in the reactor 1. During the preparation of the spinning solution, the reaction temperature needs to be strictly controlled at 70-75°C. Through the circulation of the heat-conducting medium, the temperature can be quickly raised to the reaction temperature, and the temperature can be flexibly adjusted according to the generation of reaction heat during the 2-4 hours of reaction to avoid the adverse effects of temperature fluctuations on the reaction, such as incomplete reaction, unstable product performance, etc. The first discharge port 116 runs through the three layers of the tank to discharge the spinning solution obtained by the full reaction into the next process. This through-type design ensures that the spinning solution has uniform composition during the discharge process, reduces the residual solution in the tank body 11, improves the utilization rate of the raw materials, and provides a spinning solution with stable quality for subsequent spinning operations.

[0057] In this embodiment, in step S1, the spinning solution is degassed by a vacuum degassing machine 2, which includes a vacuum chamber 21 and a second stirring device 22 arranged in the vacuum chamber 21. The vacuum chamber 21 is connected to an external vacuum pumping device through a connecting hole. A carrying platform 23 for carrying the stirring device is provided in the vacuum chamber 21. The second stirring device 22 has a stirring platform 221 rotatably arranged on the carrying platform 23, an agitator 222 rotatably arranged on the stirring platform 221, and a second driver 223 arranged on the carrying platform 23 for driving the rotating platform to rotate.

[0058] In actual use, the vacuum degassing machine 2 is connected to the external vacuum pumping device through the vacuum chamber 21, and can effectively remove bubbles in the spinning solution under a low-pressure environment. In the preparation process of the spinning solution, the presence of bubbles will affect the quality of spinning and the performance of the fiber, such as causing problems such as reduced strength of the fiber and uneven surface. Through vacuum degassing, the quality of the spinning solution can be significantly improved. The second stirring device 22 arranged in the vacuum chamber 21 includes a rotating stirring platform 221, a stirrer 222 and a second driver 223 that drives the stirring platform 221 to rotate. During the degassing process, the stirring device can make the spinning solution fully move under a vacuum environment, which helps the bubbles inside the solution to escape. The rotation of the stirrer 222 can break the bubbles in the solution, making it easier for the bubbles to be extracted by the vacuum pumping device, further improving the degassing efficiency, and ensuring that the quality of the spinning solution meets the requirements of the subsequent spinning process. A carrying platform 23 carrying the second stirring device 22 is arranged in the vacuum chamber 21, and this structural design makes the installation and operation of the stirring device more stable. During the degassing process, a stable stirring device can ensure the consistency of the stirring effect, prevent problems such as insufficient degassing or solution splashing due to factors such as shaking of the stirring device, and improve the reliability and safety of the equipment.

[0059] In some embodiments of the present invention, in step S1, the radiation dose during the electron beam irradiation is 80-130 kGy, and the spraying amount of the cross-linking agent solution is 40-50 wt %.

[0060] In some embodiments of the present invention, in step S2, modified polyacrylic acid fiber and ES fiber are mixed in a mass ratio of 2-3:2-3, a single-layer fiber web is prepared by a carding machine, and then the single-layer fiber web is stacked by a cross-lapping machine to obtain a multi-layer fiber web, and the multi-layer fiber web is stacked and hot-rolled to obtain a water-controlled release fiber web. The multi-layer fiber web is preferably 2-4 layers.

[0061] In this embodiment, in step S2, the multi-layer fiber web is hot-rolled and reinforced using a hot rolling mill 3, wherein the hot rolling mill 3 includes a frame 31, a hot rolling device 32 arranged on the frame 31, a hot rolling drive device 33 and an adjusting device 34, wherein the hot rolling drive device 33 has a hot rolling transmission component 332 rotatably arranged on the frame 31 and a hot rolling driver 331 for driving the hot rolling transmission component 332, wherein the hot rolling device 32 has a hot rolling chamber 321 arranged on the frame 31, wherein a rotating shaft 322 is rotatably arranged in the hot rolling chamber 321, wherein both ends of the rotating shaft 322 pass through the hot rolling chamber 321, wherein one end of the rotating shaft 322 is connected to the transmission end of the hot rolling transmission component 332, and the other end is rotatably connected to the frame 31, wherein a roller assembly 323 is arranged on the outer periphery of the rotating shaft 322, wherein the number of the roller assemblies 323 is set to be multiple, wherein the multiple roller assemblies 323 are arranged around the outer periphery of the rotating shaft 322, and wherein the roller assembly 323 is arranged to rotate around the outer periphery of the rotating shaft 322. 323 has a plurality of rollers 3231 arranged along the length direction of the rotating shaft 322, the rollers 3231 of two adjacent roller assemblies 323 are arranged in the same manner and the rollers 3231 of two adjacent roller assemblies 323 are arranged in an alternating manner, the rollers 3231 are each provided with a heating device, the adjusting device 34 has an adjusting cylinder 341, the output rod of the adjusting cylinder 341 is connected to the hot rolling chamber 321, there are two adjusting cylinders 341, the connection between the two adjusting cylinders 341 and the hot rolling chamber 321 is arranged in conjunction with the rotating shaft 322, a filter net 324 for filtering impurities generated during the hot rolling process is provided in the hot rolling chamber 321, the filter net 324 is in an arc shape adapted to the rotating shaft 322, a waste port 325 with a gradually narrowing opening is provided at the bottom of the hot rolling chamber 321 to cooperate with an external collecting device to collect impurities generated by the hot rolling device 32.

[0062] In actual use, a plurality of roller assemblies 323 are provided on the periphery of the rotating shaft 322 of the hot rolling mill 3, and each roller assembly 323 includes a plurality of roller parts 3231 arranged along the length direction of the rotating shaft 322, and the roller parts 3231 of adjacent roller assemblies 323 are arranged in a staggered manner. This design allows the multi-layer fiber web to be subjected to more uniform pressure during the hot rolling process, thereby ensuring the consistency of the reinforcement effect. For example, when hot rolling the fiber material, the staggered roller parts 3231 can squeeze the fiber web from different angles, making the fibers more closely bonded, thereby improving the strength and stability of the fiber web. The roller parts 3231 are all provided with a heating device, and during the hot rolling process, the heat can soften some components in the fiber material, which is conducive to the bonding between the fibers. For a multi-layer fiber web containing hot-melt fibers, the heat generated by the heating device can melt the hot-melt fibers, and better bond them together with other fibers under pressure, thereby further enhancing the reinforcement effect of the fiber web. The output rod of the regulating cylinder 341 of the regulating device 34 is connected to the hot rolling chamber 321. The position of the hot rolling chamber 321 can be easily adjusted by adjusting the cylinder 341, so as to adjust the pressure between the roller assembly 323 and the multi-layer fiber web to adapt to fiber webs of different thicknesses or materials. At the same time, an arc-shaped filter net 324 is arranged in the hot rolling chamber 321 to filter impurities generated during the hot rolling process, and a waste port 325 with a gradually narrowing opening is arranged at the bottom to facilitate the collection of impurities with an external collection device. This can effectively intercept impurities and prevent impurities from mixing into the reinforced fiber web to affect product quality. At the same time, impurities can be cleaned in time through the waste port 325 to keep the inside of the hot rolling chamber 321 clean.

[0063] In some embodiments of the present invention, the second inner bag is made of PP spunbonded non-woven fabric.

[0064] When the ginger and moxibustion hot compress pack of the present invention is used, the sealed bag is opened, and the reduced iron powder of the heating agent in the first inner bag undergoes an oxidation reaction with oxygen in the air to generate heat, thereby heating the ginger and moxibustion hot compress, and the heat generation is stable and lasting; in the ginger and moxibustion hot compress, moxa, ginger powder, safflower, cassia twig, volcanic stone particles and quartz sand are combined, which helps to prolong the heat conduction time and achieve a good ginger and moxibustion therapeutic effect, and effectively overcomes the reaction caused by direct mixing of the ginger and moxibustion hot compress and the heating agent, which affects the therapeutic effect of the ginger and moxibustion hot compress, and the heating agent does not directly contact the human body, so it is safer and more reliable to use.

[0065] In some embodiments of the present invention, a method for preparing a ginger moxibustion hot compress pack comprises the following steps:

[0066] (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag for sealing and storage, wherein the first inner bag is pre-arranged with a water-controlled release fiber mesh;

[0067] (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it;

[0068] (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag;

[0069] Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

[0070] In some embodiments of the present invention, in step (1), the preparation method of the ginger and mugwort hot compress comprises the following steps: mixing moxa, ginger powder, safflower, and cinnamon twigs evenly, crushing, passing through a 100-mesh sieve, and then adding volcanic rock particles and quartz sand, and mixing evenly to obtain the ginger and mugwort hot compress.

[0071] In some embodiments of the present invention, in step (1), the method for preparing the exothermic agent comprises the following steps:

[0072] (A1) dissolving sodium chloride in 1 / 3-2 / 3 of water to obtain a sodium chloride solution, and stirring the solution to obtain a mixture A; (A2) stirring reduced iron powder, activated carbon, vermiculite and diatomaceous earth to obtain a mixture B under vacuum conditions; (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring the mixture to obtain a mixture to obtain a mixture under vacuum conditions, sealing the mixture for storage, and allowing the mixture to stand to obtain a preliminary product of a heat-generating agent; directly injecting the remaining water into the first bag body and allowing the bag to stand to wet the water-controlled release fiber mesh so that the water-controlled release fiber mesh absorbs water, and then adding the preliminary product of the heat-generating agent to obtain a heat-generating agent.

[0073] Example 1

[0074] The present embodiment provides a ginger and moxibustion hot compress pack, a ginger and moxibustion hot compress pack, comprising a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable film, a heating agent is placed in the first inner bag, and a ginger and moxibustion hot compress is placed in the second bag body. The sealed bag body is used to isolate the gas, and the ginger and moxibustion hot compress comprises the following raw materials in parts by weight: 18 parts of moxa, 12 parts of ginger powder, 6 parts of safflower, 6 parts of cassia twig, 15 parts of volcanic rock particles, and 12 parts of quartz sand.

[0075] Furthermore, the edges of the first inner bag and the second inner bag are fixedly connected. The second inner bag is made of PP spunbonded non-woven fabric.

[0076] Furthermore, the particle size of the volcanic rock is 200-300 μm, and the particle size of the quartz sand is 50-100 μm.

[0077] Furthermore, the heating agent includes the following raw materials in parts by weight: 38 parts of reduced iron powder, 2 parts of activated carbon, 5 parts of vermiculite, 2 parts of diatomaceous earth, 2.5 parts of sodium chloride, and 13 parts of water.

[0078] Furthermore, the waterproof breathable membrane includes a PE breathable membrane and a PP spunbonded non-woven fabric arranged on the outside of the PE breathable membrane.

[0079] Furthermore, the preparation method of the waterproof breathable membrane includes the following steps: evenly setting hot melt adhesive particles on the surface of the PP spunbond non-woven fabric, hot pressing the PE breathable membrane on the surface of the PP spunbond non-woven fabric, and obtaining the waterproof breathable membrane after cooling. The hot melt adhesive is EVA hot melt adhesive. The air permeability of the waterproof breathable membrane used in this embodiment is 4.1mm / s. The test method of air permeability is tested in accordance with GBT 5453-1997, the pressure difference is 100Pa, and the test area is 20cm 2 .

[0080] Furthermore, a water-controlled release fiber net is provided on the inner surface of the waterproof breathable membrane on the side of the first inner bag away from the second inner bag. The water-controlled release fiber net is a porous structure. The water-controlled release fiber net is attached to the inner surface of the waterproof breathable membrane and has a smaller area than the waterproof breathable membrane on the side of the first inner bag away from the second inner bag.

[0081] Furthermore, the preparation method of the water controlled release fiber web comprises the following steps:

[0082] S1. Ethylene glycol diglycidyl ether and water are mixed uniformly in a mass ratio of 12:100 to obtain a crosslinking agent solution; then the crosslinking agent solution is uniformly sprayed on the surface of the polyacrylic acid fiber, and then the surface of the polyacrylic acid fiber is irradiated with an electron beam to obtain a modified polyacrylic acid fiber;

[0083] S2. The modified polyacrylic acid fiber and the ES fiber are mixed in a mass ratio of 1:1 to prepare a water-controlled release fiber mesh.

[0084] Further, in step S1, 40 parts of acrylic acid are added to a sodium hydroxide solution by weight for neutralization, and the neutralization degree is 72%, and then 5 parts of acrylamide are added, and then 10% polyvinyl alcohol aqueous solution and potassium persulfate aqueous solution are added, so that the added amount of polyvinyl alcohol is 20 parts, and the added amount of potassium persulfate is 2.5 parts, and the reaction is carried out at a temperature of 70°C for 3 hours to obtain a spinning solution; the spinning solution is pressure filtered and degassed, and is ejected from a spinneret at a temperature of 75°C through a metering pump and a filter, and then enters an acetone coagulation bath after passing through an air layer to coagulate and form, thereby obtaining polyacrylic acid fibers.

[0085] Furthermore, in step S1, the radiation dose during the electron beam irradiation is 100 kGy, and the spraying amount of the cross-linking agent solution is 45%.

[0086] Furthermore, in step S2, the modified polyacrylic acid fiber and the ES fiber are mixed in a mass ratio of 1:1, and a single-layer fiber web is prepared by a carding machine. The single-layer fiber web is then laminated by a cross-lapping machine to obtain a two-layer fiber web, that is, a water-controlled release fiber web.

[0087] In this embodiment, the water absorption multiple of the prepared modified polyacrylic acid fiber is 82 g / g. The thickness of the water-controlled release fiber mesh is 0.54 mm, and the gram weight is 78.3 g / m 2 , porosity is 24%, and air permeability is 1062mm / s. The water-controlled release fiber net of this embodiment has little effect on the air permeability of the first inner bag. Take a water-controlled release fiber net with a specification of 8×8cm and dry it. Let it stand for 4 hours at 20℃ and RH65%, and then place it in an environment with temperatures of 40℃, 60℃, and 80℃. The weight of the water-controlled release fiber net is measured to recover to the weight of the water-controlled release fiber net after drying within 100min, 65min, and 35min respectively. It can be seen that the higher the temperature, the faster the water release speed of the water-controlled release fiber net.

[0088] This embodiment also provides a method for preparing a ginger moxibustion hot compress pack, comprising the following steps:

[0089] (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag for sealing and storage, wherein the first inner bag is pre-arranged with a water-controlled release fiber mesh;

[0090] (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it;

[0091] (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag;

[0092] Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

[0093] Furthermore, in step (1), the preparation method of the ginger and mugwort hot compress comprises the following steps: mixing moxa, ginger powder, safflower and cinnamon twigs evenly, crushing them, passing through a 100-mesh sieve, and then adding volcanic rock particles and quartz sand, and mixing them evenly to obtain the ginger and mugwort hot compress.

[0094] Furthermore, in step (1), the preparation method of the heat-generating agent comprises the following steps: (A1) dissolving sodium chloride in 1 / 2 of water to obtain a sodium chloride solution, and stirring evenly to obtain a mixture A; (A2) stirring evenly reduced iron powder, activated carbon, vermiculite and diatomaceous earth under vacuum conditions to obtain a mixture B; (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring evenly under vacuum conditions, sealing and storing, and obtaining a preliminary heat-generating agent after standing; the remaining water is directly injected into the first bag body and then allowed to stand to wet the water-controlled release fiber mesh so that the water-controlled release fiber mesh absorbs water, and then the preliminary heat-generating agent is added to obtain the heat-generating agent.

[0095] Example 2

[0096] The present embodiment provides a ginger and moxibustion hot compress pack, a ginger and moxibustion hot compress pack, comprising a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable film, a heating agent is placed in the first inner bag, and a ginger and moxibustion hot compress is placed in the second bag body. The sealed bag body is used to isolate the gas, and the ginger and moxibustion hot compress comprises the following raw materials in parts by weight: 15 parts of moxa, 10 parts of ginger powder, 4 parts of safflower, 7 parts of cassia twig, 12 parts of volcanic rock particles, and 10 parts of quartz sand.

[0097] Furthermore, the heating agent includes the following raw materials in parts by weight: 35 parts of reduced iron powder, 1 part of activated carbon, 4 parts of vermiculite, 1.5 parts of diatomaceous earth, 3 parts of sodium chloride, and 15 parts of water.

[0098] Furthermore, the waterproof breathable membrane includes a PE breathable membrane and a PP spunbonded non-woven fabric arranged on the outside of the PE breathable membrane.

[0099] Furthermore, the preparation method of the waterproof breathable film comprises the following steps: evenly arranging hot melt adhesive particles on the surface of the PP spunbond nonwoven fabric, hot pressing the PE breathable film on the surface of the PP spunbond nonwoven fabric, and obtaining the waterproof breathable film after cooling. The hot melt adhesive is EVA hot melt adhesive.

[0100] This embodiment also provides a method for preparing a ginger moxibustion hot compress pack, comprising the following steps:

[0101] (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag for sealing and storage, wherein the first inner bag is pre-arranged with a water-controlled release fiber mesh;

[0102] (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it;

[0103] (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag;

[0104] Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

[0105] Furthermore, in step (1), the preparation method of the ginger and mugwort hot compress comprises the following steps: mixing moxa, ginger powder, safflower and cinnamon twigs evenly, crushing them, passing through a 100-mesh sieve, and then adding volcanic rock particles and quartz sand, and mixing them evenly to obtain the ginger and mugwort hot compress.

[0106] Furthermore, in step (1), the preparation method of the heat-generating agent comprises the following steps: (A1) dissolving sodium chloride in 1 / 2 of water to obtain a sodium chloride solution, and stirring evenly to obtain a mixture A; (A2) stirring evenly reduced iron powder, activated carbon, vermiculite and diatomaceous earth under vacuum conditions to obtain a mixture B; (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring evenly under vacuum conditions, sealing and storing, and obtaining a preliminary heat-generating agent after standing; the remaining water is directly injected into the first bag body and then allowed to stand to wet the water-controlled release fiber mesh so that the water-controlled release fiber mesh absorbs water, and then the preliminary heat-generating agent is added to obtain the heat-generating agent.

[0107] The rest of the content of this embodiment is the same as that of Embodiment 1 and will not be repeated here.

[0108] Example 3

[0109] The present embodiment provides a ginger and moxibustion hot compress pack, a ginger and moxibustion hot compress pack, comprising a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable film, a heating agent is placed in the first inner bag, and a ginger and moxibustion hot compress is placed in the second bag body. The sealed bag body is used to isolate the gas, and the ginger and moxibustion hot compress comprises the following raw materials in parts by weight: 20 parts of moxa, 15 parts of ginger, 8 parts of safflower, 6 parts of cassia twig, 18 parts of volcanic rock particles, and 12 parts of quartz sand.

[0110] Furthermore, the heating agent includes the following raw materials in parts by weight: 40 parts of reduced iron powder, 2.5 parts of activated carbon, 5.5 parts of vermiculite, 2.5 parts of diatomaceous earth, 3 parts of sodium chloride, and 15 parts of water.

[0111] Furthermore, the waterproof breathable membrane includes a PE breathable membrane and a PP spunbonded non-woven fabric arranged on the outside of the PE breathable membrane.

[0112] Furthermore, the preparation method of the waterproof breathable film comprises the following steps: evenly arranging hot melt adhesive particles on the surface of the PP spunbond nonwoven fabric, hot pressing the PE breathable film on the surface of the PP spunbond nonwoven fabric, and obtaining the waterproof breathable film after cooling. The hot melt adhesive is EVA hot melt adhesive.

[0113] This embodiment also provides a method for preparing a ginger moxibustion hot compress pack, comprising the following steps:

[0114] (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag for sealing and storage, wherein the first inner bag is pre-arranged with a water-controlled release fiber mesh;

[0115] (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it;

[0116] (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag;

[0117] Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

[0118] Furthermore, in step (1), the preparation method of the ginger and mugwort hot compress comprises the following steps: mixing moxa, ginger powder, safflower and cinnamon twigs evenly, crushing them, passing through a 100-mesh sieve, and then adding volcanic rock particles and quartz sand, and mixing them evenly to obtain the ginger and mugwort hot compress.

[0119] Furthermore, in step (1), the preparation method of the heat-generating agent comprises the following steps: (A1) dissolving sodium chloride in 1 / 2 of water to obtain a sodium chloride solution, and stirring evenly to obtain a mixture A; (A2) stirring evenly reduced iron powder, activated carbon, vermiculite and diatomaceous earth under vacuum conditions to obtain a mixture B; (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring evenly under vacuum conditions, sealing and storing, and obtaining a preliminary heat-generating agent after standing; the remaining water is directly injected into the first bag body and then allowed to stand to wet the water-controlled release fiber mesh, so that the water-controlled release fiber mesh absorbs water, and then the preliminary heat-generating agent is added to obtain the heat-generating agent.

[0120] The rest of the content of this embodiment is the same as that of Embodiment 1 and will not be repeated here.

[0121] Example 4

[0122] In this embodiment, the preparation method of the water controlled release fiber web comprises the following steps:

[0123] S1, mixing ethylene glycol diglycidyl ether and water in a mass ratio of 1:10 to obtain a crosslinking agent solution; then spraying the crosslinking agent solution evenly on the surface of the polyacrylic acid fiber, and then irradiating the surface of the polyacrylic acid fiber with an electron beam to obtain a modified polyacrylic acid fiber;

[0124] S2. The modified polyacrylic acid fiber and the ES fiber were mixed in a mass ratio of 3:2.5 to prepare a water-controlled release fiber mesh.

[0125] Further, in step S1, 42 parts of acrylic acid are added to a sodium hydroxide solution by weight for neutralization, and the neutralization degree is 70%, and then 6 parts of acrylamide are added, and then 10% polyvinyl alcohol aqueous solution and potassium persulfate aqueous solution are added, so that the added amount of polyvinyl alcohol is 18 parts, and the added amount of potassium persulfate is 2 parts, and the reaction is carried out at a temperature of 75°C for 2.5 hours to obtain a spinning solution; the spinning solution is pressure filtered and degassed, and is ejected from a spinneret at a temperature of 80°C through a metering pump and a filter, and then enters an acetone coagulation bath after passing through an air layer to coagulate and form, so as to obtain polyacrylic acid fiber.

[0126] Furthermore, in step S1, the radiation dose during the electron beam irradiation is 110 kGy, and the spraying amount of the cross-linking agent solution is 50%.

[0127] Furthermore, in step S2, the modified polyacrylic acid fiber and the ES fiber are mixed in a mass ratio of 2.5:3, and a single-layer fiber web is prepared by a carding machine. The single-layer fiber web is then laminated by a cross-lapping machine to obtain a two-layer fiber web, that is, a water-controlled release fiber web.

[0128] In this embodiment, the water absorption multiple of the prepared modified polyacrylic acid fiber is 78 g / g. The thickness of the water-controlled release fiber mesh is 0.51 mm, and the gram weight is 74.3 g / m 2 , porosity is 27%, air permeability is 1124mm / s. The air permeability test method is in accordance with GBT 5453-1997, the pressure difference is 100Pa, and the test area is 20cm 2 .

[0129] The rest of the content of this embodiment is the same as that of Embodiment 1 and will not be repeated here.

[0130] Comparative Example 1

[0131] The difference between this comparative example and Example 1 is that the ginger moxibustion hot compress pack provided in this comparative example does not contain a water-controlled release fiber mesh.

[0132] Comparative Example 2

[0133] The difference between this comparative example and Example 1 is that the ginger and mugwort hot compress of this comparative example does not contain volcanic stone particles and quartz sand. The rest of the content of this comparative example is the same as that of Example 1, and will not be repeated here.

[0134] The skin irritation test of the hot compress pack of the present invention comprises the following steps: 80 healthy adult rabbits are selected and divided into 4 experimental groups, each group having 20 rabbits, and the same part of the back of each rabbit is shaved; then the hot compress packs prepared in Examples 1-4 are respectively applied to the shaved parts of each group of rabbits, the specifications of the first inner bag and the second inner bag are both 10×10 cm, the weight of the heating agent is 20 g, and the ginger and wormwood hot compress is 10 g, and the use parts of each group are observed at 24 hours, 48 ​​hours and 72 hours respectively to observe whether local irritation reactions such as skin erythema and edema occur. If no local irritation reactions such as skin erythema and edema occur, "O" is used to indicate it, and "×" is used to indicate it if it occurs. The results are shown in Table 1 below:

[0135] Table 1 Skin irritation test of hot pack

[0136] time 24h 48h 72h Example 1 O O O Example 2 O O O Example 3 O O O Example 4 O O O

[0137] It can be seen from the above table that the ginger moxibustion hot compress packs prepared in Examples 1-4 of the present invention have no irritation to the skin, no adverse reactions, can be used in direct contact with the skin, and are safe to use.

[0138] The heating performance of the ginger moxibustion hot compress packs prepared in Example 1 and Comparative Examples 1-2 was tested. The specifications of the water-controlled release fiber mesh in Example 1 were all 8×8 cm. The data test results are shown in Table 2 below:

[0139]

[0140]

[0141] The maximum temperature refers to the highest temperature from the beginning to the end of the heating process; the heating time refers to the time from the activation of the heating agent to the time it reaches the maximum temperature; the average heating rate refers to the ratio of the temperature difference of the heating agent from 40°C to the maximum temperature to the time;

[0142] The cooling time refers to the time taken for the heating agent to drop from the highest temperature to 40°C; the continuous heating time refers to the time the heating is maintained at 40°C and above. The ambient temperature of the above test is 20°C, and the test temperature is the temperature of the surface of the second inner bag.

[0143] It can be seen from the above table that compared with Comparative Example 1, the ginger moxibustion hot compress pack prepared in Example 1 has a water-controlled release fiber mesh in the first inner bag, and its heating time is slower than that of Comparative Example 1, but the continuous heating time is significantly better than that of Comparative Example 1, and its performance is better and more suitable for actual use by consumers. Compared with Comparative Example 2, the ginger moxibustion hot compress pack prepared in this embodiment has a higher maximum temperature and a longer continuous heating time by adding heat-insulating particles to the ginger moxibustion hot compress, thereby improving the heating performance of the ginger moxibustion hot compress pack.

[0144] The above specific embodiments are further explanations of the technical solutions and beneficial effects of the present invention, and are not limitations of the implementation methods. For those skilled in the art, any obvious replacements that do not depart from the concept of the present invention are within the protection scope of the present invention.

Claims

1. A ginger moxibustion hot compress pack, characterized in that: It includes a sealed bag and a first inner bag and a second inner bag arranged in sequence from top to bottom, the first inner bag adopts a waterproof and breathable membrane, a heating agent is placed in the first inner bag, and a ginger and mugwort hot compress is placed in the second bag. The ginger and mugwort hot compress includes the following raw materials in parts by weight: 15-20 parts of moxa, 10-15 parts of ginger powder, 4-8 parts of safflower, 4-8 parts of cassia twig, 12-18 parts of volcanic rock particles, and 10-15 parts of quartz sand.

2. The ginger moxibustion hot compress pack according to claim 1, characterized in that: The edges of the first inner bag and the second inner bag are fixedly connected.

3. The ginger moxibustion hot compress pack according to claim 1, characterized in that: The particle size of the volcanic rock is 200-300 μm.

4. The ginger moxibustion hot compress pack according to claim 1, characterized in that: The particle size of the quartz sand is 50-100 μm.

5. The ginger moxibustion hot compress pack according to claim 1, characterized in that: The heating agent comprises the following raw materials in parts by weight: 35-40 parts of reduced iron powder, 1.5-2.5 parts of activated carbon, 4-6 parts of vermiculite, 1-3 parts of diatomaceous earth, 2-3 parts of sodium chloride, and 10-15 parts of water.

6. The ginger moxibustion hot compress pack according to claim 1, characterized in that: The waterproof breathable membrane comprises a PE breathable membrane and a PP spunbonded nonwoven fabric arranged on the outer side of the PE breathable membrane.

7. The ginger moxibustion hot compress pack according to claim 6, characterized in that: The inner surface of the waterproof and breathable membrane of the first inner bag at a side away from the second inner bag is provided with a water-controlled release fiber mesh.

8. The ginger moxibustion hot compress pack according to claim 7, characterized in that: The second inner bag is made of PP spunbonded non-woven fabric.

9. A method for preparing the ginger moxibustion hot compress pack according to any one of claims 1 to 8, characterized in that: The steps include: (1) mixing raw materials constituting the exothermic agent in proportion to obtain an exothermic agent, and placing the exothermic agent into a first inner bag, sealing the bag, and storing the bag in a sealed manner; (2) mixing the raw materials constituting the ginger and mugwort hot compress according to a certain proportion to obtain the ginger and mugwort hot compress; and then putting the ginger and mugwort hot compress into a second inner bag and sealing it; (3) after overlapping the first inner bag and the second inner bag, the bags are placed in a sealed bag and sealed to obtain a ginger moxibustion hot compress bag; Among them, steps (1) and (2) can be performed simultaneously or in a reverse order.

10. The method for preparing the ginger moxibustion hot compress pack according to claim 9, characterized in that: In step (1), the preparation method of the exothermic agent comprises the following steps: (A1) dissolving sodium chloride in part of water to prepare a sodium chloride solution, and stirring the solution to obtain a mixture A; (A2) stirring reduced iron powder, activated carbon, vermiculite and diatomaceous earth uniformly under vacuum conditions to obtain a mixture B; (A3) adding the mixture A obtained in step (A1) to the mixture B obtained in step (A2), stirring the mixture evenly under vacuum, sealing the mixture for storage, and allowing the mixture to stand to obtain a preliminary product of the exothermic agent; The remaining water is directly poured into the first bag body and then left to stand, and then the primary product of the heating agent is added to obtain the heating agent.

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