CN111394858B

CN111394858B - Preparation process of insect-proof and radiation-proof fabric

Info

Publication number: CN111394858B
Application number: CN202010207780.2A
Authority: CN
Inventors: 卓开权
Original assignee: Wenzhou Jiekaqi Men's Wear Co ltd
Current assignee: Wenzhou jiekaqi men's wear Co.,Ltd.
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-05-18
Anticipated expiration: 2040-03-23
Also published as: CN111394858A

Abstract

The invention belongs to the technical field of textile materials, and particularly relates to a preparation process of an insect-proof and radiation-proof fabric, which comprises a base and an expansion surface; the extended surface is made of insect-proof and radiation-proof fabric; the extended surface comprises a resistance layer, a filling layer and a contact layer; the filling layer is fixedly connected between the resisting layer and the contact layer; the filling layer is fixedly connected with uniformly distributed inflation tubes; one ends of the inflation tubes positioned in the base are all communicated; an expansion hose is sleeved outside the inflation tube; the surface of one side of the expansion hose, which is close to the resisting layer, is provided with evenly distributed micropores; the expansion surface is designed to be uniform in fold shape; the corrugated expansion surface is provided with uniformly distributed ventilation openings at one side close to the base; the insect repellent is prepared into a volatile solid state and filled into the expansion hose, and the surface of the expansion hose is expanded and deformed by inflating the tent, so that the insect repellent of the plant is slowly volatilized, and the insect repelling time limit of the tent is effectively prolonged.

Description

Preparation process of insect-proof and radiation-proof fabric

Technical Field

The invention belongs to the technical field of textile materials, and particularly relates to a preparation process of an insect-proof and radiation-proof fabric.

Background

Along with the improvement of social progress and living standard, the demand of people on the functionality of clothes is higher and higher, the health care consciousness and the attention degree on the self image are strengthened, so the demand on the garment fabric is deepened increasingly, the traditional garment fabric in the prior art only can play a role of shielding sight and can not play an obvious role of shielding ultraviolet rays and far infrared rays in sunlight, the ultraviolet radiation from the sunlight is just one of main factors of human skin injury, particularly, in hot summer, the damage of outdoor strong ultraviolet radiation to the skin is particularly strong, so the market demand of the radiation-proof fabric is increased increasingly, the protective clothing made of the radiation-proof fabric with good effect can protect the human skin to the maximum extent, and the shielding effect of the fabric used in the existing garment fabric to the ultraviolet rays and the far infrared rays is not obvious, meanwhile, the summer is a season with multiple mosquitoes, and is very important for repelling the mosquitoes.

Pregnant woman radiation-proof and ultraviolet-proof fabric clothing published by Chinese patent, patent number: 2013104706033, it comprises a garment body, the front piece of the garment body is a double-layer structure, the inner side of the front piece is provided with an interlayer, and the interlayer is internally provided with a metal fiber fine wire net; the garment body is made of a fabric, the fabric is composed of an ultraviolet-proof coating and a textile layer, the textile layer is formed by weaving warp yarns and weft yarns in a mutually sinking-floating and staggered mode, the warp yarns and the weft yarns are made of nylon filaments with an ultraviolet-proof radiation function, and the ultraviolet-proof coating is arranged on the front side and the back side of the textile layer. The maternity dress can reflect electromagnetic waves, has the functions of effectively shielding radiation and ensuring the health of a pregnant woman and a child, and the fabric adopted by the maternity dress has good elasticity, soft hand feeling and comfortable wearing, but has no obvious protection effect on ultraviolet radiation and far infrared radiation, and can not cope with mosquitoes abused in summer.

In view of this, the company develops a fabric which can effectively shield ultraviolet rays and far infrared rays from damaging the skin, has an obvious insect repelling effect, and can be widely applied to manufacturing of outdoor radiation-proof tents.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that the radiation-proof fabric in the prior art has an unobvious protection effect on ultraviolet rays and far infrared rays and the prior radiation-proof fabric has poor air permeability, the invention provides a preparation process of an insect-proof radiation-proof fabric.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a preparation process of an insect-proof and radiation-proof fabric, which is prepared from the following raw materials:

50-60 parts of radiation-proof nano fibers, 10-15 parts of natural bamboo charcoal fibers, 5-6 parts of coconut carbon fibers, 3-4 parts of color silver fibers, 60-70 parts of cotton fibers, 8-10 parts of plant insect repellents and 20-25 parts of expansion hoses;

the preparation process comprises the following steps:

s1: introducing palygorskite, titanium dioxide and graphene into a planetary ball mill, controlling the rotational speed of the planetary ball mill to be 320-360 r/min, carrying out intermittent milling for 8-10 min, standing for 4-5 min, passing mixed powder through a high-molecular sieve after milling is finished, and controlling the particle size of the high-molecular sieve to be 0.01-0.02 mm to prepare modified powder; the palygorskite, the titanium dioxide and the graphene are milled together, and are milled at high speed at intervals in a planetary ball mill, so that high temperature is generated by high-speed friction among the mixed materials, and the palygorskite, the graphene and the titanium dioxide are crystallized mutually, so that the three components in the finally milled mixed powder are mixed more uniformly;

s2: adding modified powder into polyester fibers heated to 160-180 ℃, introducing the polyester fibers into a double-screw extruder, carrying out melt blending extrusion, repeatedly extruding for 5-8 times, carrying out granulation treatment on the extruded modified polyester, after the granulation is finished, introducing the molten modified polyester granules into spraying and dissolving equipment, and controlling the spraying and dissolving equipment to have a spraying aperture of 0.08-0.1 mm to prepare the radiation-proof nanofiber; dissolving the polyester fiber again, mixing the polyester fiber with the modified powder, and performing repeated melting, extrusion and remelting processes by using a double-screw extruder to ensure that the modified powder dispersed in the polyester colloid is dispersed more thoroughly, so that the property of the prepared modified polyester fiber is more stable;

s3: dissolving sodium hydroxide in water, placing the sodium hydroxide solution in a beaker, adding shellac and alcohol into the sodium hydroxide solution, heating the sodium hydroxide solution in a water bath to 40-50 ℃ to completely dissolve the solids, stirring and mixing the dissolved solution and stearic acid solution, heating the mixed solution to 70-80 ℃ by using an alcohol lamp, and stirring and cooling the mixed solution after the solids are completely dissolved and mixed; heating and mixing sodium hydroxide, shellac and alcohol, and stirring to react with stearic acid to make the mixed solution have curing performance;

s4: drying and dehydrating ramulus cinnamomi, lavender petals, folium artemisiae argyi, olive oil and mint at low temperature to prepare powder, adding the powder into the solution stirred and cooled in S3, continuously stirring until the temperature of the solution is reduced to 45-50 ℃, and introducing the solution into an expansion hose for natural cooling; the natural factors contained in the plants are preserved to the maximum extent while dehydrating by using a low-temperature dehydration technology, and are added into a solution at the temperature of 45-50 ℃ after being crushed into particles, and the particles are finally condensed into a volatile solid plant insect repellent along with the reduction of the temperature of the solution;

s5: mixing and spinning the radiation-proof nano fibers, the color silver fibers and the coconut carbon fibers to obtain radiation-proof fabric, spinning the natural bamboo charcoal fibers and the cotton fibers to obtain flexible fabric, uniformly inserting the expansion hose prepared in the step S4 between the radiation-proof fabric and the flexible fabric to obtain insect-proof and radiation-proof fabric, and cutting the insect-proof and radiation-proof fabric to obtain the outdoor insect-proof and radiation-proof tent; the radiation-proof fibers and the flexible fibers are subjected to layered spinning, so that the two sides of the prepared insect-proof and radiation-proof fabric have different performances, and articles prepared from the insect-proof and radiation-proof fabric have diversified performances;

the outdoor insect-proof and radiation-proof tent in the S5 comprises a base and an expansion surface; the base is made of elastic rubber materials; the extended surface is made of insect-proof and radiation-proof fabric; the expansion surface is fixedly connected to the upper surface of the base and is in a hemispherical design; the extended surface comprises a resistance layer, a filling layer and a contact layer; the resistant layer is made of radiation-proof fabric, and the contact layer is made of flexible fabric; the filling layer is fixedly connected between the resisting layer and the contact layer; the filling layer is made of elastic water-absorbing rubber material; the filling layer is fixedly connected with uniformly distributed inflation tubes; the inflation tube is made of elastic rubber material; the inflation tubes extend into the base; one ends of the inflation tubes positioned in the base are all communicated; an expansion hose is sleeved outside the inflation tube; the surface of one side of the expansion hose, which is close to the resisting layer, is provided with evenly distributed micropores; an inflation inlet is formed in one side of the base, which is far away from the expansion surface; the expansion surface is designed to be uniform in fold shape; the corrugated expansion surface is provided with uniformly distributed ventilation openings at one side close to the base; the gauze layer is fixedly connected at the vent and used for shielding mosquitoes and dust;

the outdoor tent existing in the prior art mostly adopts a reflection mode for resisting thermal radiation, meanwhile, the fabric with better sealing performance has stronger resistance to thermal radiation, which leads to poorer air permeability of the radiation-proof tent in the prior art, the fabric soaked by special materials is mostly adopted for expelling insects and insects in most insect-free feet, which leads to certain quality guarantee period of the insect-resistant performance of the tent and shorter quality guarantee period, during work, the inflation device inflates air into the inflation tube, the inflation tube after inflation expands to rapidly recover and deform the folded tent, the inflation tube extrudes the sleeved expansion hose outwards and increases the surface area of the expansion hose when expanding, thereby opening the micropores formed at one side of the expansion hose close to the resistance layer, when more people exist in the tent, the temperature in the tent is raised due to the heat emitted by the human body, thereby raising the temperature of the tent through conduction, the plant insect repellant inside the expansion hose is made to volatilize in an accelerated way after the temperature rises, so that the plant insect repellant is diffused outwards through the micropores opened on the surface of the expansion hose, the insect without feet is repelled, the micropores on the surface of the expansion hose are only opened after the tent is inflated, the plant insect repellant inside the hose is repelled in a volatilization way, so that the consumption rate of the plant insect repellant is slower, the insect repelling quality guarantee period of the tent is effectively prolonged, meanwhile, the fold design of the expansion surface can quickly utilize the deformation of the inflation tube to quickly build the tent, meanwhile, the area of the expansion surface is increased due to the fold design, so that the heat dissipation capacity of the tent is effectively accelerated, and the ventilation opening on one side of the fold of the expansion surface, which is close to the base, can not only shade the radiation from the sun due to being in the shady position, but also can play a role in gas exchange, meanwhile, in rainy weather, the position of the ventilation opening can be set to prevent rainwater from spilling in the tent.

Preferably, the plant repellent in the raw materials comprises plant perfume, alcohol, sodium hydroxide, shellac, stearic acid; the plant spice is a powdery substance prepared by uniformly mixing cassia twig, lavender petals, folium artemisiae argyi, olive oil and mint, then primarily crushing, freezing the crushed mixture at a low temperature, grinding after freezing, and introducing into a vacuum environment for drying; the grain diameter of the plant spice is 0.02 mm-0.04 mm;

the month cassia twig of choosing in the raw materials, the lavender petal, the chinese mugwort leaf, olive oil and peppermint are natural plant, and all possess the smell of carrying out the expulsion to insect without feet, carry out preliminary breakage after the homogeneous mixing with it, mix under the frozen condition of low temperature and grind, can furthest keep special active ingredient in its component, avoid active ingredient to take place rotten in grinding the process, thereby lead to the reduction of its efficiency, simultaneously can also make and evenly fuse between the special smell between the various plants of choosing in the raw materials, thereby the plant repellent who makes not only has comparatively apparent expulsion effect to insect joyful, its harmless unique fragrant smell can also make the mood of people joyful simultaneously, and make the surface fabric of preparation possess the effect of cleaing away the peculiar smell.

Preferably, the radiation-proof nano fibers in the raw materials are polyester fibers subjected to modification treatment by graphene, titanium dioxide and palygorskite; after the polyester fiber is subjected to modification treatment by the graphene, the carbon dioxide and the palygorskite, the polyester fiber has the capability of resisting ultraviolet rays and far infrared rays, and meanwhile, the wear resistance and the high-temperature resistance of the polyester fiber are effectively improved, so that the prepared fabric has more purposes.

Preferably, the edge of one side of the base, which is far away from the expansion surface, is fixedly connected with uniformly distributed receiving blocks; the number of the containing blocks is four, and the containing blocks are all designed in a fan shape; the containing block is provided with a clamping groove at one side in the radial direction, and a clamping block is fixedly connected at the other side; and the clamping blocks at the opposite sides of the two adjacent accommodating blocks are matched with the clamping grooves; the upper surface of the receiving block is provided with a receiving groove; the accommodating groove is fixedly connected with the base; the expansion surface is positioned at the top and fixedly connected with a fixing plate; the fixing plate is designed in a circular shape; the side surface of the fixing plate is provided with uniformly distributed grooves; a fixed block is elastically connected in the groove through a spring; the fixed block is designed in a circular arc shape at one side close to the containing block; the fixed block is matched with the combined containing block; the side wall of the accommodating groove of the accommodating block is provided with a through groove; the through grooves are matched with the fixed blocks; the inflatable tent has the characteristics of easy construction and easy storage, the prior art often uses a separated storage bag for storage of the tent, thereby causing the problem that the storage bag is lost after the tent is constructed, meanwhile, the inflatable tent is generally light and convenient to use, stones are often used for pressing when the inflatable tent is used, when the inflatable tent is stored again, gas in an inflation pipe is discharged through an inflation valve, thereby the inflation pipe is contracted, the tent loses support and reduces the volume, at the moment, the storage blocks are relatively closed, the clamping blocks fixedly connected on the storage blocks are inserted into the clamping grooves, the expansion surface of the tent is folded and stored into the storage grooves, then the fixing plate positioned at the top of the expansion surface is pressed towards the storage grooves, thereby the fixing blocks in the grooves extrude springs to slide into the grooves, when the fixing blocks are level with the through grooves, the fixing blocks are clamped into the through grooves under the elastic force of the springs, thereby accomplish accomodating of tent, storage device and tent carry out the design that links firmly and make and accomodate the bag and be difficult for losing, accomodate piece, fixed plate and tent simultaneously and link firmly play even effect of pressing to the tent to a certain extent, avoid the problem that the tent quality is too light effectively.

Preferably, a first sliding groove is formed in one side, far away from the accommodating groove, of the accommodating block; the first sliding chute is in a T-shaped design; the first sliding groove is communicated with the through groove; a pressing block is elastically connected in the first sliding groove through a spring; the pressing block extends into the through groove; the during operation, when the reuse tent, press the briquetting in to first spout with in the first spout to the briquetting promotes to leading to the groove outward according to of logical inslot that will switch on with first spout, thereby makes the fixed plate and accomodates breaking away from between the piece, makes taking of tent more convenient effectively.

The invention has the following beneficial effects:

1. according to the preparation process of the insect-proof and radiation-proof fabric, the used material of the fabric is changed, the expansion hose is used for sealing the solid plant insect repellent, when the tent is used, micropores on the expansion hose are opened in an inflation expansion mode, so that the solid plant insect repellent is volatilized to achieve the purpose of repelling insects, the insect repellent is sealed and repelled in a gasification mode, the using time of the insect repellent can be effectively prolonged, and the insect repelling performance of the tent is more durable.

2. According to the preparation process of the insect-proof and radiation-proof fabric, the special fold-shaped design of the accommodating block, the fixing plate and the expansion surface is adopted, so that the tent has the performance of quick construction and quick accommodation, the expansion surface with the special fold-shaped design and the vent are arranged, air in the tent is enabled to well circulate with the outside, and the temperature of the air in the tent can be effectively kept to be consistent with that of the outside.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a flow chart of a method of the present invention;

fig. 2 is an expanded view of the tent;

fig. 3 is a storage view of the tent;

FIG. 4 is a cross-sectional view of an extended surface;

in the figure: the expansion device comprises a base 1, an expansion surface 2, a resisting layer 21, a filling layer 22, a contact layer 23, an inflation tube 24, an expansion hose 25, a ventilation opening 26, a receiving block 3, a clamping groove 31, a clamping block 32, a receiving groove 33, a fixing plate 34, a groove 35, a fixing block 36, a through groove 37, a first sliding groove 4 and a pressing block 41.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the preparation process of the insect-proof and radiation-proof fabric provided by the invention comprises the following steps:

the preparation process comprises the following steps:

s4: drying and dehydrating ramulus cinnamomi, lavender petals, folium artemisiae argyi, olive oil and mint at low temperature to prepare powder, adding the powder into the solution stirred and cooled in S3, continuously stirring until the temperature of the solution is reduced to 45-50 ℃, and introducing the solution into an expansion hose 25 for natural cooling; the natural factors contained in the plants are preserved to the maximum extent while dehydrating by using a low-temperature dehydration technology, and are added into a solution at the temperature of 45-50 ℃ after being crushed into particles, and the particles are finally condensed into a volatile solid plant insect repellent along with the reduction of the temperature of the solution;

s5: mixing and spinning the radiation-proof nano fibers, the color silver fibers and the coconut carbon fibers to obtain radiation-proof fabric, spinning the natural bamboo charcoal fibers and the cotton fibers to obtain flexible fabric, uniformly inserting the expansion hose 25 prepared in the step S4 between the radiation-proof fabric and the flexible fabric to obtain insect-proof and radiation-proof fabric, and cutting the insect-proof and radiation-proof fabric to obtain the outdoor insect-proof and radiation-proof tent; the radiation-proof fibers and the flexible fibers are subjected to layered spinning, so that the two sides of the prepared insect-proof and radiation-proof fabric have different performances, and articles prepared from the insect-proof and radiation-proof fabric have diversified performances;

the outdoor insect-proof and radiation-proof tent in the S5 comprises a base 1 and an expansion surface 2; the base 1 is made of elastic rubber materials; the extended surface 2 is made of insect-proof and radiation-proof fabric; the expansion surface 2 is fixedly connected to the upper surface of the base 1 and is in a hemispherical design; the extended surface 2 comprises a resistant layer 21, a filling layer 22 and a contact layer 23; the resistant layer 21 is made of radiation-proof fabric, and the contact layer 23 is made of flexible fabric; the filling layer 22 is fixedly connected between the resisting layer 21 and the contact layer 23; the filling layer 22 is made of elastic water-absorbing rubber material; the filling layer 22 is fixedly connected with uniformly distributed inflation tubes 24; the inflation tube 24 is made of elastic rubber material; the inflation tubes 24 extend into the base 1; one ends of the inflation tubes 24 positioned in the base 1 are all communicated; an expansion hose 25 is sleeved outside the inflation tube 24; the surface of one side of the expansion hose 25, which is close to the resisting layer 21, is provided with uniformly distributed micropores; an inflation inlet is formed in one side, away from the expansion surface 2, of the base 1; the expansion surface 2 is designed to be uniform in fold shape; the corrugated expansion surface 2 is provided with uniformly distributed ventilation openings 26 at one side close to the base 1; a gauze layer is fixedly connected to the air vent 26 and used for shielding mosquitoes and dust;

the outdoor tent existing in the prior art mostly adopts a reflection mode for resisting thermal radiation, meanwhile, the fabric with better sealing performance has stronger resistance to thermal radiation, which leads to poorer air permeability of the radiation-proof tent in the prior art, the fabric with more insect resistance adopts special materials for expelling insects and insects, which leads to certain quality guarantee period of the insect resistance of the tent, and the quality guarantee period is shorter, when the tent works, the inflation device inflates air into the inflation tube 24, the inflation tube 24 inflates to quickly recover and deform the folded tent, the inflation tube 24 extrudes the sleeved expansion hose 25 outwards when the inflation tube expands and increases the surface area of the expansion hose 25, thereby the micropores formed at one side of the expansion hose 25 close to the resistance layer 21 are opened, when more people exist in the tent, the temperature in the tent is increased due to the heat emitted by human body, thereby the temperature of the tent is raised through conduction, the plant insect repellant in the expansion hose 25 is volatilized at an accelerated speed after the temperature is raised, thereby the micropores opened on the surface of the expansion hose 25 are diffused outwards, thereby the insect pest-free effect is realized, because the micropores on the surface of the expansion hose 25 are only opened after the tent is inflated, the plant insect repellant in the hose is expelled to the insect pest-free in a volatilization mode, thereby the consumption rate of the plant insect repellant is slower, thereby the insect pest quality guarantee period of the tent is effectively prolonged, meanwhile, the fold design of the extended surface 2 can rapidly utilize the deformation of the inflation tube 24 to rapidly build the tent, meanwhile, the fold design increases the surface area of the extended surface 2, thereby the heat dissipation capability of the tent is effectively accelerated, and the ventilation opening 26 arranged on one side of the fold shape of the extended surface 2 close to the base 1 can not only shade the radiation from the sun due to being positioned at the shady position, meanwhile, the air exchange function can be realized, and meanwhile, in rainy days, rainwater can be prevented from being scattered in the tent due to the arrangement of the vent 26.

As an embodiment of the present invention, wherein the plant repellent in the raw material comprises plant perfume, alcohol, sodium hydroxide, shellac, stearic acid; the plant spice is a powdery substance prepared by uniformly mixing cassia twig, lavender petals, folium artemisiae argyi, olive oil and mint, then primarily crushing, freezing the crushed mixture at a low temperature, grinding after freezing, and introducing into a vacuum environment for drying; the grain diameter of the plant spice is 0.02 mm-0.04 mm;

As an embodiment of the invention, the radiation-proof nanofibers in the raw materials are polyester fibers subjected to modification treatment by graphene, titanium dioxide and palygorskite; after the polyester fiber is subjected to modification treatment by the graphene, the carbon dioxide and the palygorskite, the polyester fiber has the capability of resisting ultraviolet rays and far infrared rays, and meanwhile, the wear resistance and the high-temperature resistance of the polyester fiber are effectively improved, so that the prepared fabric has more purposes.

As an embodiment of the invention, the edge of one side of the base 1, which is far away from the extended surface 2, is fixedly connected with the uniformly distributed containing blocks 3; the number of the accommodating blocks 3 is four, and the accommodating blocks are all designed in a sector shape; the containing block 3 is provided with a clamping groove 31 at one side in the radial direction and a clamping block 32 fixedly connected at the other side; and the clamping block 32 at the opposite side of the two adjacent receiving blocks 3 is matched with the clamping groove 31; the upper surface of the accommodating block 3 is provided with an accommodating groove 33; the accommodating groove 33 is fixedly connected with the base 1; the expansion surface 2 is fixedly connected with a fixing plate 34 at the top; the fixing plate 34 is of circular design; the side surface of the fixing plate 34 is provided with uniformly distributed grooves 35; a fixing block 36 is elastically connected in the groove 35 through a spring; the fixed block 36 is designed in a circular arc shape at one side close to the accommodating block 3; the fixed block 36 is matched with the combined containing block 3; the side wall of the accommodating block 3 positioned in the accommodating groove 33 is provided with a through groove 37; the through groove 37 is matched with the fixing block 36;

the inflatable tent has the characteristics of easy construction and easy storage, the prior art often uses a separated storage bag for storage of the tent, thereby causing the problem that the storage bag is lost after the tent is constructed, meanwhile, the inflatable tent is generally light and convenient to use, and often needs to be pressed by stones, when in use, when the tent is stored, gas in an inflation tube 24 is discharged through an inflation valve, thereby causing the inflation tube 24 to contract, the tent loses support and reduces volume, at the moment, the storage blocks are relatively closed, a clamping block 32 fixedly connected on the storage block 3 is inserted into a clamping groove 31, a tent expansion surface 2 is folded and stored into a storage groove 33, then a fixing plate 34 positioned at the top of the expansion surface 2 is pressed into the storage groove 33, thereby causing a fixing block 36 in the groove 35 to extrude a spring and slide into the groove 35, when the fixing block 36 is flush with a through groove 37, fixed block 36 blocks into logical groove 37 under the elasticity of spring in to accomplish accomodating of tent, the design that storage device and tent go on linking firmly makes the storage bag be difficult for losing, accomodates piece 3 simultaneously, fixed plate 34 and tent and links firmly to a certain extent and play even effect of pressing to the tent, avoid the too light problem of tent quality effectively.

As an embodiment of the present invention, a first sliding slot 4 is opened on one side of the receiving block 3 away from the receiving slot 33; the first sliding chute 4 is in a T-shaped design; the first chute 4 is communicated with the through groove 37; a pressing block 41 is elastically connected in the first sliding chute 4 through a spring; the pressing block 41 extends into the through groove 37; during operation, when the tent is used again, press the briquetting 41 in the first spout 4 to first spout 4 in to the briquetting 41 in the logical groove 37 that will switch on with first spout 4 promotes outward to leading to the groove 37, thereby breaks away from between messenger's fixed plate 34 and the piece 3 of accomodating, makes taking of tent more convenient effectively.

The specific working process is as follows:

when the tent is in operation, the inflation device is used for inflating the inflation tube 24, the inflated inflation tube 24 expands to enable the folded tent to quickly recover deformation, the inflation tube 24 outwards extrudes the sleeved inflation hose 25 when expanding and enables the surface area of the inflation hose 25 to be increased, so that micropores formed in one side, close to the resisting layer 21, of the inflation hose 25 are opened, when people in the tent are more, the temperature in the tent is raised due to heat emitted by a human body, so that the temperature of the tent is raised through conduction, plant insect repellents in the inflation hose 25 are accelerated to volatilize after the temperature is raised, so that the micropores opened on the surface of the inflation hose 25 are outwards emitted, thereby expelling insect pests, when the tent is stored, gas in the inflation tube 24 is discharged through the inflation valve, so that the inflation tube 24 contracts, the tent is not supported, the volume is reduced, at the moment, the storage blocks are relatively close together, and the fixture block 32 fixed on the storage block 3 is inserted into the fixture groove 31, the tent expansion surface 2 is folded and stored into the storage groove 33, then the fixing plate 34 positioned at the top of the expansion surface 2 is pressed into the storage groove 33, so that the fixing block 36 in the groove 35 extrudes the spring and slides into the groove 35, when the fixing block 36 is flush with the through groove 37, the fixing block 36 is clamped into the through groove 37 under the elastic force of the spring, thereby completing the storage of the tent, when the tent is used again, the pressing block 41 in the first sliding groove 4 is pressed into the first sliding groove 4, thereby pushing the pressing block 41 in the through groove 37 communicated with the first sliding groove 4 out of the through groove 37, thereby separating the fixing plate 34 from the storage block 3, and completing the construction of the tent after inflation.

In order to verify the insect repelling effect, the radiation protection effect and the heat dissipation effect of the tent prepared by the invention when the tent is used outdoors, the following experiments are carried out for verification:

experimental group 1

A common tent A, a tent B and a tent C which are manufactured by the raw materials and the structure are respectively placed on a grassland which is directly irradiated by sunlight, and the temperature and the insect pest amount in the three tents are measured and recorded in real time after one hour, two hours and three hours.

TABLE 1

Experimental group 2

A tent A commonly used in the market, a tent B manufactured by using the raw materials of the invention and a tent C manufactured by using the raw materials and the structure are respectively placed on a grassland which is not directly irradiated by sunlight, three men with similar heights and weights are respectively selected to be in the tent, and the temperature, the air humidity and the number of insect and insect pests in the three tents are measured and recorded in real time after one hour, two hours and three hours.

TABLE 2

According to the results of the experimental group 1, the tent using the material and the structure of the invention under the same environment has obviously stronger resistance to the heat radiation of sunlight, the influence of the heat radiation of the direct radiation of the sunlight on the temperature in the tent can be effectively reduced, meanwhile, according to the comparison between two groups of A, B in the experimental group 1, the tent manufactured by using the material of the product has stronger repelling effect on insect pests, and simultaneously, according to the results of the experimental group 2, the tent using the structure of the product and the raw materials has more excellent performance in heat radiation and moisture absorption.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A preparation process of an insect-proof and radiation-proof fabric is characterized by comprising the following steps: the insect-proof and radiation-proof fabric is prepared from the following raw materials:

wherein the plant insect repellent comprises plant perfume, alcohol, sodium hydroxide, shellac, and stearic acid; the plant spice is a powdery substance prepared by uniformly mixing cassia twig, lavender petals, folium artemisiae argyi, olive oil and mint, then primarily crushing, freezing the crushed mixture at a low temperature, grinding after freezing, and introducing into a vacuum environment for drying; the grain diameter of the plant spice is 0.02 mm-0.04 mm;

the radiation-proof nano-fibers in the raw materials are polyester fibers subjected to modification treatment by graphene, titanium dioxide and palygorskite;

the preparation process comprises the following steps:

s1: introducing palygorskite, titanium dioxide and graphene into a planetary ball mill, controlling the rotational speed of the planetary ball mill to be 320-360 r/min, carrying out intermittent grinding for 8-10 min, standing for 4-5 min, passing mixed powder through a high-molecular sieve after grinding is finished, and controlling the particle size of the high-molecular sieve to be 0.01-0.02 mm to prepare modified powder;

s2: adding the modified powder into polyester fibers heated to 160-180 ℃, introducing the polyester fibers into a double-screw extruder, carrying out melt blending extrusion, repeatedly extruding for 5-8 times, carrying out granulation treatment on the extruded modified polyester, melting and spinning the modified polyester particles after the granulation is finished, wherein the spinning pore diameter is 0.08-0.1 mm, and thus obtaining the radiation-proof nanofiber;

s3: dissolving sodium hydroxide in water, placing the sodium hydroxide solution in a beaker, adding shellac and alcohol into the sodium hydroxide solution, heating the sodium hydroxide solution in a water bath to 40-50 ℃ to completely dissolve the solids, stirring and mixing the dissolved solution and stearic acid solution, heating the mixed solution to 70-80 ℃ by using an alcohol lamp, and stirring and cooling the mixed solution after the solids are completely dissolved and mixed;

s4: drying and dehydrating ramulus cinnamomi, lavender petals, folium artemisiae argyi, olive oil and mint at low temperature to prepare powder, adding the powder into the solution stirred and cooled in S3, continuously stirring until the temperature of the solution is reduced to 45-50 ℃, and introducing the solution into an expansion hose (25) for natural cooling;

s5: the radiation-proof nanometer fiber, the color silver fiber and the coconut carbon fiber are mixed and woven to prepare radiation-proof fabric, the natural bamboo charcoal fiber and the cotton fiber are woven to prepare flexible fabric, the expansion hose (25) prepared in the S4 is uniformly inserted between the radiation-proof fabric and the flexible fabric to prepare insect-proof and radiation-proof fabric, and the insect-proof and radiation-proof fabric is cut to prepare the outdoor insect-proof and radiation-proof tent;

the outdoor insect-proof and radiation-proof tent in the S5 comprises a base (1) and an expansion surface (2); the base (1) is made of elastic rubber materials; the extended surface (2) is made of insect-proof and radiation-proof fabric; the expansion surface (2) is fixedly connected to the upper surface of the base (1) and is in a hemispherical design; the expansion surface (2) comprises a resistant layer (21), a filling layer (22) and a contact layer (23); the resistant layer (21) is made of radiation-proof fabric, and the contact layer (23) is made of flexible fabric; the filling layer (22) is fixedly connected between the resisting layer (21) and the contact layer (23); the filling layer (22) is made of elastic water-absorbing rubber material; the filling layer (22) is fixedly connected with uniformly distributed inflation tubes (24); the inflation tube (24) is made of elastic rubber material; the inflation pipes (24) extend into the base (1); one ends of the inflation tubes (24) which are positioned in the base (1) are all communicated; an expansion hose (25) is sleeved on the outer side of the inflation tube (24); the surface of one side of the expansion hose (25) close to the resisting layer (21) is provided with uniformly distributed micropores; an inflation inlet is formed in one side, away from the expansion surface (2), of the base (1); the expansion surface (2) is designed to be uniform in fold shape; one side of the expansion surface (2) is provided with an opening; one side of the expansion surface (2) which is in a corrugated shape and is close to the base (1) is provided with uniformly distributed ventilation openings (26); a gauze layer is fixedly connected to the ventilation opening (26); used for shielding mosquitoes and dust.

2. The preparation process of the insect-proof radiation-proof fabric as claimed in claim 1, which is characterized in that: the edge of one side of the base (1) far away from the expansion surface (2) is fixedly connected with evenly distributed containing blocks (3); the number of the accommodating blocks (3) is four, and the accommodating blocks are all designed in a sector shape; a clamping groove (31) is formed in one radial side of the accommodating block (3), and a clamping block (32) is fixedly connected to the other side of the accommodating block; a clamping block (32) at the opposite side of each two adjacent accommodating blocks (3) corresponds to the clamping groove (31); the upper surface of the accommodating block (3) is provided with an accommodating groove (33); the accommodating groove (33) is fixedly connected with the base (1); the expansion surface (2) is fixedly connected with a fixing plate (34) at the top; the fixing plate (34) is of circular design; the side surface of the fixing plate (34) is provided with uniformly distributed grooves (35); a fixing block (36) is elastically connected in the groove (35) through a spring; the fixed block (36) is designed in a circular arc shape at one side close to the accommodating block (3); the fixed block (36) is matched with the combined accommodating block (3); the side wall of the accommodating block (3) positioned on the accommodating groove (33) is provided with a through groove (37); the through grooves (37) are matched with the fixing blocks (36).

3. The preparation process of the insect-proof radiation-proof fabric as claimed in claim 2, characterized in that: a first sliding groove (4) is formed in one side, far away from the accommodating groove (33), of the accommodating block (3); the first runner (4) is designed in a T shape; the first sliding groove (4) is communicated with the through groove (37); a pressing block (41) is elastically connected in the first sliding chute (4) through a spring; the pressing block (41) extends into the through groove (37).