CN113402785A

CN113402785A - Mattress with odor-removing and moisture-permeable effects and preparation method thereof

Info

Publication number: CN113402785A
Application number: CN202110780328.XA
Authority: CN
Inventors: 詹春娥
Original assignee: Shenzhen Natural Dream Furniture Co ltd
Current assignee: Shenzhen Natural Dream Furniture Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-09-17

Abstract

The application relates to the field of mattress materials, and particularly discloses a mattress with a smell-removing and moisture-permeable effect and a preparation method thereof. A mattress with the functions of removing odor and moisture permeability is prepared from the following raw materials in parts by weight: 20-50 parts of latex, 5-15 parts of polyisoprene, 10-20 parts of rosin resin emulsion, 2-7 parts of titanium dioxide phosphate, 8-15 parts of glass fiber, 20-30 parts of coconut fiber, 2-6 parts of cotton fiber, 1-5 parts of foaming agent, 2-6 parts of thickening agent, 1-4 parts of vulcanization accelerator aqueous solution and 2-10 parts of purifying agent; the preparation method comprises the following steps: mixing the latex, the polyisoprene and the rosin resin emulsion, then mixing the other raw materials, uniformly mixing, drying and shaping. The mattress with the odor-removing and moisture-permeable functions has the advantages that the odor-removing and moisture-permeable functions of the mattress are enhanced through the synergistic effect of the raw materials.

Description

Mattress with odor-removing and moisture-permeable effects and preparation method thereof

Technical Field

The application relates to the field of mattress materials, in particular to a mattress with the functions of removing odor and permeating moisture and a preparation method thereof.

Background

The mattress is an article between a human body and a bed for ensuring that consumers can obtain healthy and comfortable sleep, the mattress is made of various materials, and mattresses made of different materials can bring different sleep effects to people.

At present, the coconut palm mattress on the market is more, along with the long-time use of mattress, produces the peculiar smell easily, and the mattress becomes moist easily when using for a long time, and then breeds the bacterium, and some bacterium probably can make people's health produce red swelling, influence sleep, also probably cause the influence to people's health.

Disclosure of Invention

In order to enhance the odor-removing and moisture-permeable effects of the mattress, the application provides the mattress with the odor-removing and moisture-permeable effects and the preparation method thereof.

The application provides a mattress with the functions of removing odor and permeating moisture and a preparation method thereof, which adopts the following technical scheme: in a first aspect, the application provides a mattress with the functions of removing odor and moisture permeability and a preparation method thereof, and adopts the following technical scheme: a mattress with the functions of removing odor and moisture permeability is prepared from the following raw materials in parts by weight: 20-50 parts of latex, 5-15 parts of polyisoprene, 10-20 parts of rosin resin emulsion, 2-7 parts of titanium dioxide phosphate, 8-15 parts of glass fiber, 20-30 parts of coconut fiber, 2-6 parts of cotton fiber, 1-5 parts of foaming agent, 2-6 parts of thickening agent, 1-4 parts of vulcanization accelerator aqueous solution and 2-10 parts of purifying agent;

the purifying agent is prepared from the following raw materials in parts by weight: 20-40 parts of carex meyeriana, 2-10 parts of activated carbon, 5-25 parts of taxus chinensis leaves, 1-5 parts of wormwood, 1-5 parts of chamomile and 1-5 parts of hairyvein agrimony.

By adopting the technical scheme, the mattress has good odor removing effect and moisture permeability effect through the synergistic effect of the raw materials, and the moisture permeability is 96.9-98.6g.m.^-2h.^-1。

The polyisoprene is also called natural latex and is used as a base material of the mattress together with the latex, so that the flexibility of the mattress can be increased; the rosin resin emulsion is applied to the mattress, so that the viscosity can be increased, the adhesion degree among the raw materials is improved, and the manufactured mattress is more compact; the titanium dioxide phosphate is a main component without photocatalyst, can generate catalytic reaction under the condition of no ultraviolet ray, generates oxyhydrogen free radicals with strong oxidizing power, can greatly and continuously eliminate harmful gases such as formaldehyde, benzene and the like in a room, and can play the roles of deodorization, antibiosis, mildew prevention, antifouling and air purification at the same time, so that the air in the room is fresher and healthier.

The glass fiber has strong heat resistance, good corrosion resistance and high mechanical strength, and the tensile strength of the glass fiber is high, so that when the glass fiber is applied to a mattress, the tensile property of the mattress can be enhanced; the coconut palm fiber has high elasticity, a three-dimensional network structure, good ventilation and air permeability and water permeability, and can be applied to a mattress, so that the mattress has fatigue resistance and is beneficial to the body health of an experiencer; the cotton fiber has good moisture conductivity, and can enhance the moisture permeability of the mattress when being applied to the mattress.

The carex meyeriana fibers are tough and hard, are not easy to break, have the effects of cold protection and warm keeping, have strong inhibition effect on fungi and bacteria, have excellent adsorbability, can automatically adjust the humidity degree, can play a role in moisture permeation when being applied to a mattress, and also have the effects of deodorizing, removing odor, eliminating fatigue and improving sleep; the active carbon has strong adsorption performance, can absorb toxic substances such as ammonia, formaldehyde, benzene and the like in a room, has the effects of moth prevention, mildew prevention, sterilization and odor removal, is relatively environment-friendly, and can keep the smell of the mattress fresh; the yew leaf can absorb formaldehyde, improves the air quality, and chinese mugwort grass, the efficiency that has the tranquilization use the mattress in, help improving experience person's sleep quality, and chamomile and agrimony can play the antibacterial effect that disinfects, and then reduce breeding of the interior bacterium of mattress, are favorable to experience person's healthy, through the synergistic effect of several kinds of above-mentioned raw materialss, can strengthen eliminating of mattress and pass through wet effect.

Preferably, the feed additive is prepared from the following raw materials in parts by weight: 25-45 parts of latex, 8-12 parts of polyisoprene, 12-18 parts of rosin resin emulsion, 4-5 parts of titanium dioxide phosphate, 10-13 parts of glass fiber, 23-27 parts of coconut palm fiber, 3-5 parts of cotton fiber, 2-4 parts of foaming agent, 3-5 parts of thickening agent, 2-3 parts of vulcanization accelerator aqueous solution and 4-8 parts of purifying agent.

By adopting the technical scheme, the weight parts of the latex, the polyisoprene, the rosin resin emulsion, the titanium dioxide phosphate, the glass fiber, the coconut palm fiber, the cotton fiber, the foaming agent, the thickening agent, the vulcanization accelerator aqueous solution and the purifying agent are optimized, so that the odor-removing and moisture-permeable performances of the mattress can be better improved.

Preferably, the purifying agent is prepared by the following method: drying the carex meyeriana at the temperature of 50-70 ℃ for 1-2h, cooling the carex meyeriana to room temperature, crushing the carex meyeriana and sieving the carex meyeriana by a 40-60-mesh sieve, crushing the activated carbon and sieving the carex meyeriana by a 5-10-mesh sieve, mixing the sieved carex meyeriana and the activated carbon, and uniformly stirring to obtain a mixture; drying the taxus chinensis leaves, the wormwood, the chamomile and the hairyvein agrimony at the temperature of 50-60 ℃ for 3-4h, cooling the temperature to room temperature, respectively crushing the taxus chinensis leaves, the wormwood, the chamomile and the hairyvein agrimony, sieving the crushed materials with a 40-60-mesh sieve, uniformly mixing the crushed materials, then mixing the mixture and uniformly stirring the mixture to prepare the purifying agent.

By adopting the technical scheme, the purifying agent is prepared by utilizing the raw materials, so that the purifying agent has the advantage of simple and convenient preparation, is mixed more uniformly, and further plays a better role.

Preferably, the blowing agent is an OBSH blowing agent.

Through adopting above-mentioned technical scheme, the OBSH foamer is the special foamer of rubber, has characteristics such as the nucleation is even, the foaming aperture is fine and close even, and the OBSH foamer decomposes gaseous composition stably for the cell structure is good, and decomposes no induction period, and decomposition speed is fast, and it is not prorupted smoothly to bleed, uses in the mattress, can accelerate the foaming speed of latex and polyisoprene, helps improving work efficiency.

Preferably, the thickener is hydroxyethyl cellulose.

By adopting the technical scheme, the hydroxyethyl cellulose has the characteristics of good thickening, suspension, dispersion, emulsification, adhesion, film formation, moisture protection and the like, is applied to a mattress as a thickening agent, and can increase the adhesion among raw materials by cooperating with latex and polyisoprene, thereby being beneficial to the manufacture of the mattress.

Preferably, the vulcanization accelerator aqueous solution is prepared from DM vulcanization accelerator, ZDC vulcanization accelerator, TMTD vulcanization accelerator and water raw materials, and the weight ratio of DM vulcanization accelerator, ZDC vulcanization accelerator, TMTD vulcanization accelerator and water is (2-5): (2-5): (1-5): (80-100).

Through adopting above-mentioned technical scheme, DM vulcanization accelerator, ZDC vulcanization accelerator, TMTD vulcanization accelerator homoenergetic shorten the vulcanization time, improve the physical and mechanical properties of latex and polyisoprene, and then strengthen the compressive strength and the high elasticity of mattress, have the suppression and prevention effect to the disease that multiple fungi arouse simultaneously, through three's synergistic effect, can promote the mechanical properties of mattress, help strengthening the antibacterial property of mattress more.

Preferably, the aqueous solution of the vulcanization accelerator is prepared by the following method: grinding the DM vulcanization accelerator, the ZDC vulcanization accelerator and the TMTD vulcanization accelerator, mixing and stirring uniformly, adding water, and stirring uniformly again to obtain a vulcanization accelerator aqueous solution.

By adopting the technical scheme, the raw materials are utilized to prepare the aqueous solution of the vulcanization accelerator, so that the preparation method has the advantage of simple and convenient preparation, the aqueous solution of the vulcanization accelerator is mixed more uniformly, and the aqueous solution of the vulcanization accelerator can better play a role.

Preferably, the raw materials of the mattress also comprise 2-10 parts by weight of loofah sponge.

By adopting the technical scheme, the loofah sponge has natural fluffy, soft and criss-cross fiber structures, has very strong toughness and compressive strength, is applied to the mattress, can provide guarantee for the air permeability and the moisture dispersion of the mattress, and enhances the moisture permeation effect of the mattress.

In a second aspect, the application provides a preparation method of a mattress with the functions of removing odor and moisture permeability, which adopts the following technical scheme: a preparation method of a mattress with the functions of removing odor and permeating moisture comprises the following steps:

s1: mixing latex, polyisoprene, rosin resin emulsion and a vulcanization accelerator aqueous solution, uniformly stirring, and curing at the temperature of 25-35 ℃ for 45-48h to obtain mixed latex;

s2: uniformly mixing the coconut palm fibers and the cotton fibers, adding the mixture into the mixed latex, uniformly stirring, adding titanium dioxide phosphate and glass fibers, and uniformly stirring again to obtain a mixture;

s3: adding a foaming agent and a purifying agent into the mixture, stirring for 60-90min for foaming under the condition that the rotating speed is 1000-1200r/min, stirring for 20-30min under the condition that the rotating speed is 200-250r/min for foam homogenizing, adding a thickening agent, and stirring for 40-50min under the condition that the rotating speed is 300-400r/min to obtain foamed latex;

s4: immediately injecting the foam rubber latex into a mold when bubbles do not appear any more, taking out the foam rubber latex after shaping at the temperature of 100-110 ℃ for 25-35min, and then drying at the temperature of 110-130 ℃ for 2-4h to obtain the mattress.

By adopting the technical scheme, the mixed latex and the purifying agent are firstly prepared and then are mixed with other raw materials, so that the mixing is more uniform, the purifying agent plays a greater role, and the odor-removing and moisture-permeable performance of the mattress is enhanced conveniently.

Preferably, in step S3, 2-10 parts by weight of retinervus luffae fructus is added when the thickener is added.

By adopting the technical scheme, the loofah sponge is added into the raw materials of the mattress, so that the flexibility of the mattress can be enhanced, and the moisture permeability of the mattress can be enhanced.

In summary, the present application has the following beneficial effects:

1. because this application adopts cotton fiber and purifying agent, cotton fiber has fabulous moisture permeability, can strengthen the moisture permeability of mattress, and active carbon, carex in the purifying agent all have the adsorptivity, can remove the flavor and remove the flavor, and yew, chinese mugwort, chamomile and agrimony also can degerming, remove the flavor, and through the synergism between each raw materials in the purifying agent, more can increase the effect of the moisture permeability of dispelling the flavor of mattress.

2. The preferred loofah sponge that adopts in this application has better scattered wet nature because the three-dimensional network structure of loofah sponge, helps increasing the wet effect of permeating water of mattress, is convenient for strengthen the compressive property of mattress simultaneously.

Detailed Description

The present application will be described in further detail with reference to examples.

Raw materials

The latex is 85D latex and is selected from Xierwoo latex products, Inc. of Foshan; the polyisoprene is selected from Hubei Chu scintillation Biotechnology Inc.; the rosin resin emulsion is selected from Guangzhou Songbao chemical industry Co., Ltd; the titanium dioxide phosphate is selected from Shandong Yike Anlin environmental science and technology limited; the glass fiber is selected from Yingkonghengtai glass fiber Co; coconut coir is selected from Saimai purification technologies, Inc.; the cotton fiber is selected from Huizhoukang Mei science and technology Limited; the foaming agent is an OBSH foaming agent and is selected from Shanghai Kayin chemical Co., Ltd; the thickener is hydroxyethyl cellulose and is selected from Shandong Liang New Material science and technology Limited; the DM vulcanization accelerator is selected from Guangzhou Hippocampus New materials Co; the ZDC vulcanization accelerator is selected from Toechel environmental protection Co.Ltd in Sn-free market; the TMTD vulcanization accelerator is selected from Hengshuihosheng chemical industry Co., Ltd; the carex meyeriana is selected from Wula meyeriana product Limited liability company in Changbai mountain of Jilin province; the activated carbon is selected from Jiangsu Xinghua carbon science and technology limited; the yew leaf is selected from Yuelin pharmaceutical Co., Ltd, Bozhou city; the folium Artemisiae Argyi is selected from XIANYANXIANNAI TOYOTANG Biotech limited; the flos Matricariae Chamomillae is selected from Bozhou market Yihongtang pharmaceutical Co Ltd; the herba et Gemma Agrimoniae is selected from Xian Hua heptyl Biotech Co., Ltd; the retinervus Luffae fructus is selected from Ruifu medicinal materials, Inc. of Bozhou city.

Preparation example

Preparation example 1

Drying 20Kg of carex meyeriana at the temperature of 50 ℃ for 1h, after cooling the carex meyeriana to the room temperature, crushing the carex meyeriana and sieving the carex meyeriana by a 40-mesh sieve, crushing 2Kg of activated carbon and sieving the carex meyeriana by a 5-mesh sieve, then mixing the sieved carex meyeriana and the activated carbon, and uniformly stirring to obtain a mixture; drying 5Kg of Chinese yew leaves, 1Kg of wormwood, 1Kg of chamomile and 1Kg of hairyvein agrimony at the temperature of 50 ℃ for 3h, cooling the temperature to room temperature, respectively crushing the Chinese yew leaves, the wormwood, the chamomile and the hairyvein agrimony, sieving by a 40-mesh sieve, uniformly mixing, then mixing with the mixture, and uniformly stirring to prepare the purifying agent.

Preparation example 2

Drying 30Kg of carex meyeriana at the temperature of 60 ℃ for 1.5h, after cooling the carex meyeriana to the room temperature, crushing the carex meyeriana and sieving the carex meyeriana with a 50-mesh sieve, crushing 6Kg of activated carbon and sieving the carex meyeriana with a 7-mesh sieve, then mixing the sieved carex meyeriana and the activated carbon, and uniformly stirring to obtain a mixture; drying 17.5Kg of Chinese yew leaves, 3Kg of wormwood, 3Kg of chamomile and 3Kg of hairyvein agrimony at the temperature of 55 ℃ for 3.5h, cooling to room temperature, respectively crushing the Chinese yew leaves, the wormwood, the chamomile and the hairyvein agrimony, sieving with a 50-mesh sieve, uniformly mixing, then mixing with the mixture, and uniformly stirring to prepare the purifying agent.

Preparation example 3

Drying 40Kg of carex meyeriana at the temperature of 70 ℃ for 2h, after cooling the carex meyeriana to the room temperature, crushing the carex meyeriana and sieving the carex meyeriana by a 60-mesh sieve, crushing 10Kg of activated carbon and sieving the carex meyeriana by a 10-mesh sieve, then mixing the sieved carex meyeriana and the activated carbon, and uniformly stirring to obtain a mixture; drying 25Kg of Chinese yew leaves, 5Kg of wormwood, 5Kg of chamomile and 5Kg of hairyvein agrimony at the temperature of 60 ℃ for 4 hours, respectively crushing the Chinese yew leaves, the wormwood, the chamomile and the hairyvein agrimony when the temperature is reduced to room temperature, sieving the crushed Chinese yew leaves, the crushed Chinese yew herbs, the crushed chamomile and the crushed hairyvein agrimony by a sieve of 60 meshes, uniformly mixing the crushed Chinese yew leaves, the crushed Chinese yew herbs, the crushed chamomile and the hairyvein agrimony herbs, then mixing the crushed Chinese yew leaves, the crushed Chinese yew herbs, the chamomile and the ground agrimony herbs with the mixture, and the mixture is uniformly stirred to prepare the purifying agent.

Preparation example 4

Grinding 2KgDM vulcanization accelerator, 2KgZDC vulcanization accelerator and 1KgTMTD vulcanization accelerator, mixing and stirring uniformly, adding 80Kg of water, and stirring uniformly again to prepare the vulcanization accelerator aqueous solution.

Preparation example 5

Grinding 3.5KgDM vulcanization accelerator, 3.5KgZDC vulcanization accelerator and 3KgTMTD vulcanization accelerator, mixing and stirring uniformly, adding 90Kg of water, and stirring uniformly again to prepare the vulcanization accelerator aqueous solution.

Preparation example 6

Grinding 5KgDM vulcanization accelerator, 5KgZDC vulcanization accelerator and 5KgTMTD vulcanization accelerator, mixing and stirring uniformly, adding 100Kg of water, and stirring uniformly again to prepare the vulcanization accelerator aqueous solution.

Examples

TABLE 1 EXAMPLES 1-6 weight of each material (unit: Kg) of mattress

Example 1

A mattress with effects of removing odor and moisture permeability is shown in Table 1.

Wherein the purifying agent was obtained in production example 1, and the aqueous solution of the vulcanization accelerator was obtained in production example 4.

A preparation method of a mattress with the functions of removing odor and permeating moisture comprises the following steps:

s1: mixing latex, polyisoprene, rosin resin emulsion and a vulcanization accelerator aqueous solution, uniformly stirring, and curing at the temperature of 25 ℃ for 45 hours to obtain mixed latex;

s3: adding foaming agent and purifying agent into the mixture, stirring for 60min at the rotation speed of 1000r/min for foaming, stirring for 20min at the rotation speed of 200r/min for foam homogenizing, adding thickening agent, and stirring at the rotation speed of 300r/min for 40min to obtain foamed latex;

s4: immediately injecting the foaming latex into a mold when bubbles do not appear any more, taking out after shaping at the temperature of 100 ℃ for 25min, and then drying at the temperature of 110 ℃ for 2h to obtain the mattress.

Examples 2 to 6

The mattresses of examples 2-6 are different from those of example 1 in the raw material ratio shown in table 1.

Example 7

A mattress with the functions of odor removal and moisture permeability is characterized in that the raw materials of the purifying agent are different from those in the embodiment 4, and the purifying agent in the embodiment 7 is obtained by adopting the preparation example 2.

Example 8

A mattress with the functions of odor removal and moisture permeability is characterized in that the raw materials of the purifying agent are different from those in the embodiment 4, and the purifying agent in the embodiment 8 is obtained by adopting the preparation example 3.

Example 9

A mattress having a moisture-permeable and odor-removing effect is different from that of example 8 in the raw material of the aqueous solution of a vulcanization accelerator, and the aqueous solution of a vulcanization accelerator of example 9 is obtained by the production example 5.

Example 10

A mattress having a moisture-permeable and odor-removing effect, which is different from that of example 8 in the raw material of the aqueous solution of a vulcanization accelerator, and the aqueous solution of a vulcanization accelerator of example 10 was obtained by using production example 6.

Example 11

A mattress with the functions of removing odor and permeating moisture, which is different from the mattress in the embodiment 9 in the preparation method.

s1: mixing latex, polyisoprene, rosin resin emulsion and a vulcanization accelerator aqueous solution, uniformly stirring, and curing at the temperature of 30 ℃ for 46 hours to obtain mixed latex;

s3: adding a foaming agent and a purifying agent into the mixture, stirring for 75min for foaming under the condition that the rotating speed is 1100r/min, stirring for 25min under the condition that the rotating speed is 225r/min for uniform foaming, adding a thickening agent, and stirring for 45min under the condition that the rotating speed is 350r/min to obtain foamed latex;

s4: immediately injecting the foaming latex into a mold when bubbles do not appear any more, taking out after shaping at 105 ℃ for 30min, and then drying at 120 ℃ for 3h to obtain the mattress.

Example 12

s1: mixing latex, polyisoprene, rosin resin emulsion and a vulcanization accelerator aqueous solution, uniformly stirring, and curing at the temperature of 35 ℃ for 48 hours to obtain mixed latex;

s3: adding foaming agent and purifying agent into the mixture, stirring for 90min at the rotation speed of 1200r/min for foaming, stirring for 30min at the rotation speed of 250r/min for foam homogenizing, adding thickening agent, and stirring for 50min at the rotation speed of 400r/min to obtain foamed latex;

s4: immediately injecting the foaming latex when bubbles do not appear any more, taking out after shaping at the temperature of 110 ℃ for 35min, and then drying at the temperature of 130 ℃ for 4h to obtain the mattress.

TABLE 2 examples 13-15 weight of each raw material for mattress (unit: Kg)

Raw materials	Example 13	Example 14	Example 15
				Latex emulsion	25	25	25
Polyisoprene	8	8	8
				Rosin resin emulsion	12	12	12
Phosphoric acid titanium dioxide	4	4	4
				Glass fiber	10	10	10
Coconut palm fiber	23	23	23
				Cotton fiber	3	3	3
Foaming agent	2	2	2
				Thickening agent	3	3	3
Aqueous solution of vulcanization accelerator	2	2	2
				Purifying agent	4	4	4
Luffa vegetable sponge	2	6	10

Example 13

The difference between the mattress with the functions of removing odor and moisture and the embodiment 11 is that the raw materials of the mattress are also added with the loofah sponge, and in the step S3, when the purifying agent is added, the loofah sponge is added together, and then the mattress is formed by injection molding, shaping and drying, wherein the raw material ratio is shown in Table 2.

Wherein the purifying agent was obtained in production example 3, and the vulcanization accelerator aqueous solution was obtained in production example 5.

Examples 14 to 15

The mattress with the functions of removing odor and permeating moisture is different from the mattress in the embodiment 13 in the raw material proportion shown in the table 2.

Comparative example

Comparative example 1

A mattress with the functions of odor removal and moisture permeability is different from the mattress in the embodiment 11 in that the purifying agent is replaced by the same amount of latex in the raw materials of the mattress.

Comparative example 2

A mattress with the functions of odor removal and moisture permeability is different from the mattress in the embodiment 11 in that the same amount of latex is used for replacing cotton fiber in the raw material of the mattress.

Comparative example 3

A mattress with the functions of odor removal and moisture permeability is different from the mattress in the embodiment 11 in that the same amount of latex is used for replacing a purifying agent and cotton fiber in the raw materials of the mattress.

Comparative example 4

A mattress with the functions of removing odor and moisture is different from the mattress in the embodiment 11 in that the raw material of the purifying agent is replaced by the same amount of active carbon.

Comparative example 5

A mattress with the functions of removing odor and moisture is different from the mattress in the embodiment 11 in that the raw materials of the purifying agent are replaced by the same amount of active carbon.

Comparative example 6

A mattress with the functions of removing odor and moisture is different from the mattress in the embodiment 11 in that the raw materials of the purifying agent are replaced by the same amount of active carbon for the leaves of the carex meyeriana and the yew.

Performance test

The following performance tests were carried out on the prepared mattress samples obtained in examples 1 to 15 and comparative examples 1 to 6, and the test results are shown in Table 3.

Detecting the hygroscopicity of the sample according to GB/T12704.2-2009; the odor of the sample is detected according to GB/T17592-2011, the components of the mattress volatile gas are detected by GC-MS, and the result is shown in Table 4, wherein the < - > indicates that the components are not detected.

TABLE 3 test results

Detecting items	Moisture permeability per g.m.^-2h.^-1	Odor test
			Example 1	98.2	Without bad smell
Example 2	97.3	Without bad smell
			Example 3	97.8	Without bad smell
Example 4	98.2	Without bad smell
			Example 5	97.7	Without bad smell
Example 6	96.9	Without bad smell
			Example 7	97.8	Without bad smell
Example 8	98.5	Without bad smell
			Example 9	98.4	Without bad smell
Example 10	98.3	Without bad smell
			Example 11	98.6	Without bad smell
Example 12	97.9	Without bad smell
			Example 13	98.5	Without bad smell
Example 14	98.1	Without bad smell
			Example 15	98.2	Without bad smell
Comparative example 1	89.7	Slight odor
			Comparative example 2	86.1	Without bad smell
Comparative example 3	85.3	Slight odor
			Comparative example 4	85.6	Slight odor
Comparative example 5	85.1	Slight odor

TABLE 4 detection results of volatile gas components

As can be seen from Table 3, the mattress of the application has good odor removing effect and moisture permeability through the synergistic effect of the raw materials, and the moisture permeability is 96.9-98.6g.m.^-2h.^-1。

When the cleansing agent and the cotton fiber are added to the raw materials of the mattress, the odor removing effect of the mattress is remarkably improved and the moisture permeability of the mattress is improved through the synergistic effect between the cleansing agent and the cotton fiber.

By comparing the cleaning agent with the cleaning agent in the comparative examples 4 to 6, the odor removing effect of the mattress is obviously improved and the moisture permeability of the mattress is improved by the synergistic effect of the combined use of the carex meyeriana and the taxus chinensis.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. A mattress with the functions of removing odor and permeating moisture is characterized in that: the composition is prepared from the following raw materials in parts by weight: 20-50 parts of latex, 5-15 parts of polyisoprene, 10-20 parts of rosin resin emulsion, 2-7 parts of titanium dioxide phosphate, 8-15 parts of glass fiber, 20-30 parts of coconut fiber, 2-6 parts of cotton fiber, 1-5 parts of foaming agent, 2-6 parts of thickening agent, 1-4 parts of vulcanization accelerator aqueous solution and 2-10 parts of purifying agent;

2. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the composition is prepared from the following raw materials in parts by weight: 25-45 parts of latex, 8-12 parts of polyisoprene, 12-18 parts of rosin resin emulsion, 4-5 parts of titanium dioxide phosphate, 10-13 parts of glass fiber, 23-27 parts of coconut palm fiber, 3-5 parts of cotton fiber, 2-4 parts of foaming agent, 3-5 parts of thickening agent, 2-3 parts of vulcanization accelerator aqueous solution and 4-8 parts of purifying agent.

3. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the purifying agent is prepared by the following method: drying the carex meyeriana at the temperature of 50-70 ℃ for 1-2h, cooling the carex meyeriana to room temperature, crushing the carex meyeriana and sieving the carex meyeriana by a 40-60-mesh sieve, crushing the activated carbon and sieving the carex meyeriana by a 5-10-mesh sieve, mixing the sieved carex meyeriana and the activated carbon, and uniformly stirring to obtain a mixture; drying the taxus chinensis leaves, the wormwood, the chamomile and the hairyvein agrimony at the temperature of 50-60 ℃ for 3-4h, cooling the temperature to room temperature, respectively crushing the taxus chinensis leaves, the wormwood, the chamomile and the hairyvein agrimony, sieving the crushed materials with a 40-60-mesh sieve, uniformly mixing the crushed materials, then mixing the mixture and uniformly stirring the mixture to prepare the purifying agent.

4. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the foaming agent is an OBSH foaming agent.

5. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the thickening agent is hydroxyethyl cellulose.

6. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the vulcanization accelerator aqueous solution is prepared from DM vulcanization accelerator, ZDC vulcanization accelerator, TMTD vulcanization accelerator and water, and the weight ratio of DM vulcanization accelerator, ZDC vulcanization accelerator, TMTD vulcanization accelerator and water is (2-5): (2-5): (1-5): (80-100).

7. The mattress with the functions of odor removal and moisture permeability as claimed in claim 6, wherein: the aqueous solution of the vulcanization accelerator is prepared by adopting the following method: grinding the DM vulcanization accelerator, the ZDC vulcanization accelerator and the TMTD vulcanization accelerator, mixing and stirring uniformly, adding water, and stirring uniformly again to obtain a vulcanization accelerator aqueous solution.

8. The mattress with the functions of odor removal and moisture permeability as claimed in claim 1, characterized in that: the raw materials of the mattress also comprise 2-10 parts by weight of loofah sponge.

9. A method for preparing a mattress with the functions of odor removal and moisture permeability according to any one of claims 1 to 7, which is characterized in that:

10. The method according to claim 9, wherein in step S3, 2-10 parts by weight of retinervus Luffae fructus is added when the thickener is added.