CN107951268B - A kind of spring 3D screen cloth composite mattress - Google Patents
A kind of spring 3D screen cloth composite mattress Download PDFInfo
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- CN107951268B CN107951268B CN201710611383.XA CN201710611383A CN107951268B CN 107951268 B CN107951268 B CN 107951268B CN 201710611383 A CN201710611383 A CN 201710611383A CN 107951268 B CN107951268 B CN 107951268B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/002—Mattress or cushion tickings or covers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/005—Use of aromatic materials, e.g. herbs
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The present invention relates to a kind of spring 3D screen cloth composite mattress, and it includes bottom and surface layer, bottom is spring layer, and surface layer is 3D scrim layer, and spring layer is fixedly connected with 3D scrim layer by screw；The 3D scrim layer forms for multiple 3D screen cloths, and each 3D screen cloth is formed using hot melt adhesive by heat pressing process；Warp-knitted spacer screen cloth jacket layer is divided into the upper and lower, and wherein lower layer and bottom match, and are fixed on the lower surface of bottom by hot melt adhesive.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, the upper layer of warp-knitted spacer screen cloth jacket layer is only cleaned.Composite mattress of the invention configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistant and airing function.
Description
Technical field
The present invention relates to mattress production technical fields, are a kind of spring 3D screen cloth composite mattress specifically.
Background technique
3D mattress is made of two-sided screen cloth and intermediate connecting filament, and two-sided screen cloth determines that traditional material is unrivaled ventilative
Property, intermediate connecting filament is the thick polyester monofilament of 0.18mm, ensure that the resilience of 3D screen cloth.It is superimposed to 8-10 layers of 3D material
Then housing Sandwich screen-cloth and 3D material quilting add zipper or with cottonopolis quilting sets thickness 16cm..
The main material of 3D mattress is exactly to be stacked up by 3D material one by one, so the classification of 3D mattress is substantially by 3D material
Material classifies to determine.
Sping mattress: belonging to modern and common, performance preferably mattress, and bedding core is made of spring.This is lined with that elasticity is good, holds
Support property is preferably, gas permeability is stronger, the excellent sping mattress point such as durable.The present age with advanced foreign technology entrance and patent it is a large amount of
Using sping mattress has been subdivided into many classifications, and such as independent bag bed net, spring adds latex system etc., is greatly enriched
The selection of people.
The soft or hard of mattress depends on the soft or hard of liner spring.Spring other than should have the necessary hardness played a supporting role,
Should also there be good resilience, i.e., it is so-called to temper toughness with gentleness.It is too hard or too soft, it springs back all undesirable.Too hard mattress people lies in
Face is that head, back, stern, heel this four points bear pressure, other positions of body fulfilling completely, and backbone is actually
Tense situation is endured in deadlock, best rest effect is not only not achieved, but also sleeps such mattress time and has grown and can also have to health
Damage.Too soft mattress, people go down once whole body recess of lying, and backbone is in bending state for a long time, causes to oppress to internal organ, the time
It is long, equally it is unfavorable for health, and also uncomfortable.So soft or hard appropriate mattress should be selected.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of spring 3D screen cloth composite mattress.
The purpose of the present invention is achieved through the following technical solutions:
A kind of spring 3D screen cloth composite mattress, it includes bottom and surface layer, bottom is spring layer, and surface layer is 3D scrim layer,
Spring layer is fixedly connected with 3D scrim layer by screw.
The 3D scrim layer forms for multiple 3D screen cloths, and each 3D screen cloth passes through heat pressing process using hot melt adhesive
At the temperature of hot pressing is 150 DEG C, and hot pressing time is 20 minutes.
Warp-knitted spacer screen cloth jacket layer is divided into the upper and lower, and wherein lower layer and bottom match, and are fixed by hot melt adhesive
On the lower surface of bottom.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, warp knit is only cleaned
The upper layer of spacer web cloth jacket layer.
The composite mattress configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistance to
Dirty and airing function.
The 3D screen cloth, the specific steps of preparation method are as follows:
(1) preparation of mattress healthcare function auxiliary agent
The preparation of (1) three hydrochloric acid guanidine radicals benzene: three amido benzene and guanidine hydrochloride carry out mixed material feeding, stir at 135~160 DEG C
Reaction, while absorbing the ammonia released with deionized water and being warming up to 170~215 DEG C immediately after reacting 2.0~4.0h,
The reaction was continued 1.25~2.0h stops heating when no longer generating ammonia, after being then cooled to room temperature, uses ether and acetic acid
Ethyl ester mixed solution is dissolved, and is added deionized water and is precipitated, and residue is washed with deionized water after suction filtration, then
It is dried in vacuo for 24 hours at 80 DEG C, obtaining pale yellow powder is three hydrochloric acid guanidine radicals benzene, and fusing point is 198~201 DEG C, the side DSC
Method test.The molar ratio of three amido benzene and guanidine hydrochloride is 1:3.1~1:4.0.Ether in ether and ethyl acetate mixture
It is 1:1.5~1:2.0 with ethyl acetate volume ratio.(2) three hydrochloric acid guanidine radicals benzene are added in potassium hydroxide solution, 75~95
Under the conditions of DEG C, keeps three hydrochloric acid guanidine radicals benzene evenly dispersed and carry out ultrasonic reaction, send out the hydrochloric acid of three hydrochloric acid guanidine radicals and potassium hydroxide
Raw neutralization reaction after 30~60min of ultrasonic reaction, stops ultrasound, then the suspension of reaction is separated by filtration, obtains light brown
Powder, light brown powder obtain three required guanidine radicals benzene in 80 DEG C of vacuum drying 48h；The concentration of potassium hydroxide solution be 1.1~
1.5mol/L.The molar ratio of three hydrochloric acid guanidine radicals benzene and potassium hydroxide is 1:5.5~1:10.(3) under the conditions of 120~140 DEG C
Three obtained guanidine radicals benzene are dissolved with dimethylformamide, then cool to 80 DEG C, then in the nitric acid that 0.5~1.0mol/L is added
Copper liquor continues to be stirred to react, and makes the amino on copper ion and three guanidine radicals benzene that complex reaction occur, then filters and sunk
It forms sediment, then in 80 DEG C of vacuum drying 48h, required mattress healthcare function auxiliary agent is prepared, decomposition temperature is 385~389 DEG C,
Nitrogen atmosphere, 10 DEG C/min.
Guanidine compound has an excellent antibacterial relative to traditional inorganic antiseptic, the effect of anti-mite and deodorization, both
High-efficiency antimicrobial performance with inorganic antiseptic, while also with the deodorization performance of inorganic antiseptic.The antibacterial of guanidine radicals class at present
Material is being weaved as a kind of efficient anti-mite antibacterial agent, and the fields such as timber are widely used.But the conventional material containing guanidine radicals,
The content of guanidine radicals itself is few, and in use, is usually precipitated by water, solvent etc., leads to the loss of antimicrobial component and make material
Expect anti-microbial property inactivation, while antibacterial agent itself, in the material with matrix poor compatibility, dispersion difficulty is big, occurs being easy to reunion etc.
Problem.Therefore it by the way that using phenyl as core, preparation has star-like polyguanidine based compound, is rolled using the hub-and-spoke configuration of branched structure
Pearl effect drives antibacterial agent to spread toward material outer, improves the using effect of antibacterial agent, while the polyguanidine based structures designed, tool
There are three guanidino group, anti-microbial property is excellent.
Copper and its corresponding ionic compound have excellent antibacterial effect, utilize the amino on copper ion and guanidine radicals material
The effect of boiling together, produce have multi-functional guanidine radicals load copper ion antibiosis anti-acarien auxiliary agent, it is excellent to impart mattress function additive
Different anti-microbial property, anti-fungal, the functions such as anti-mite deodorization, and by boiling together with metal ion after, with excellent heat-resisting
Decomposition temperature can carry out melt blending with materials such as polyester.
(2) preparation of health care PTT master batch
With PTT slice, the mattress healthcare function auxiliary agent of jade powder and step 1 preparation is raw material, is melted and is squeezed using twin-screw
The method being granulated out carries out melt blending granulation under the conditions of 260~275 DEG C, health care PTT master batch is prepared.
The PTT slice viscosity is 1.05dL/g.
The jade powder is 0.5~2.0% in the mass fraction of health care PTT master batch,
The mattress healthcare function auxiliary agent is 10~15% in the mass fraction of health care PTT master batch.
PTT is 1.3 propylene glycol ester of poly terephthalic acid, similar with PET, be one kind of polyester, therefore be easy to PET etc.
Carry out melt blending dispersion；Simultaneously in PTT molecular structure, use 1,3-PD for raw material, using the helical structure of itself, from
And there is excellent elasticity and shape memory function, ptt fiber has the characteristic of terylene, polyamide fibre, acrylic fibers concurrently at present, removes anti-pollution
Well outside, the features such as also easy to dye, soft, high resilience, extensibility is high, therefore using PTT as the matrix of master batch, therefore
With performances such as excellent rebounds.
The anti-mite anti-biotic material based on the organic guanidine radicals with excellent anti-mite antibacterial deodourizing cooperates nano oxygen
The efficacious anti-microbial material for changing zinc itself is incorporated in application demand on mattress, and assigning anti-mite antibacterial PBT master batch has excellent resist
The functional requirements such as bacterium, anti-mite, deodorization, health care, and avoid conventional multiple functions auxiliary agent and add the reduced performance for leading to material,
And reunite the problems such as obvious.
And jade powder has the breeding for inhibiting bacterium and microorganism as a kind of natural crystal material, antibacterial effect is obvious,
Anti-mildew energy；Also have simultaneously and dispels pernicious gas and food caused by construction material, the various life smells such as cigarette；Simultaneously
Jade powder also have the function of excellent element in natural minerals and, such as anion emission, the functions such as far infrared transmission, by mother
Jade powder material is added in grain to impart on the basis of the polyester monofilament of preparation has the function of that excellent antibiosis anti-acarien is mould proof etc.
The certain healthcare function of monofilament, therefore be more conducive to guarantee sleep quality, while playing the functions such as health therapy to sleeper.
(3) preparation of health care polyester monofilament
The health care PTT master batch and polyester slice being prepared using step 2 are melted as raw material using double screw extruder
The method for melting spinning is lengthened ring wind quenching, is oiled, first time drawing-off, second of drawing-off, and winding shaping obtains health care terylene
Monofilament.
Mass fraction of the health care PTT master batch in health care polyester monofilament is 5~7.5%.
The inherent viscosity of the polyester slice is 0.60~0.75dL/g.
The spinning temperature is 280~290 DEG C, and the lengthening ring wind quenching temperature is 25~28 DEG C, is added
Long change trims flow cartridge length as 120~150cm, and the first drawing temperature is 160~180 DEG C, and drafting multiple is 1.8~2.0 times, the
Secondary drawing temperature is 115~135 DEG C, and drafting multiple is 3.0~3.5 times；
Health care polyester monofilament has excellent intensity and heat-resistant stability, and PTT has excellent resilience performance, and PET
Similar with PTT material structure, the compatibility of material is good；The anti-mite antibacterial agent of the hub-and-spoke configuration contained in PTT master batch simultaneously,
In the high shear and drawing process of spinning, it can be diffused rapidly to the surface of polyester monofilament, it is anti-to reduce anti-mite as far as possible
The usage amount of microbial inoculum, while also ensuring the intensity and anti-mite anti-microbial property of anti-mite antibacterial dacron monofilament, avoid routine
Material adding procedure in, be dispersed in material internal, and be unable to reach the purpose of high-efficiency antimicrobial.
(4) preparation of 3D screen cloth
The health care polyester monofilament prepared using step 3, is made into 3D screen cloth by warp knitting technology；Specific process parameter are as follows:
Warp-knit technological parameter is
Compared with prior art, the positive effect of the present invention is:
Warp-knitted spacer screen cloth jacket layer of the invention is divided into the upper and lower, and wherein lower layer and bottom match, and pass through heat
Melten gel is fixed on the lower surface of bottom.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, only
Clean the upper layer of warp-knitted spacer screen cloth jacket layer.
The composite mattress configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistance to
Dirty and airing function.
3D screen cloth can have a variety of decalcomanias, can be designed according to actual needs.
This mattress is free of sponge material, for example it contains the gases such as formaldehyde, it is avoided to pollute environment, so that it is strong to influence body
Health.
This mattress is free of latex material, for example it contains the gases such as formaldehyde, it is avoided to pollute environment, so that it is strong to influence body
Health.
This mattress recoverable.
Detailed description of the invention
The structural schematic diagram of the 3D screen cloth of Fig. 1 the application；
Schematic diagram is reacted in the preparation of tri- hydrochloric acid guanidine radicals benzene of Fig. 2；
Schematic diagram is reacted in the preparation of tri- guanidine radicals benzene of Fig. 3；
The 1H NMR spectra of tri- guanidine radicals benzene of Fig. 4；
The label in accompanying drawing is: 1 is the upper epidermis of 3D screen cloth, 2 be the middle layer of 3D screen cloth, and 3 be the lower bottom of 3D screen cloth.
Specific embodiment
A kind of specific embodiment of spring 3D screen cloth composite mattress of the present invention presented below.
Embodiment 1
A kind of spring 3D screen cloth composite mattress, it includes bottom and surface layer, bottom is spring layer, and surface layer is 3D scrim layer,
Spring layer is fixedly connected with 3D scrim layer by screw.
The 3D scrim layer forms for multiple 3D screen cloths, and each 3D screen cloth passes through heat pressing process using hot melt adhesive
At the temperature of hot pressing is 150 DEG C, and hot pressing time is 20 minutes.Wherein, the structure of 3D screen cloth are as follows: the middle layer 2 of 3D screen cloth is with V
The upper epidermis 1 of font 3D screen cloth carries out braiding with the lower bottom 3 of 3D screen cloth and connects.Refer to attached drawing 1.
Warp-knitted spacer screen cloth jacket layer is divided into the upper and lower, and wherein lower layer and bottom match, and are fixed by hot melt adhesive
On the lower surface of bottom.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, warp knit is only cleaned
The upper layer of spacer web cloth jacket layer.
The composite mattress configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistance to
Dirty and airing function.
The 3D screen cloth, the specific steps of preparation method are as follows:
(1) preparation of mattress healthcare function auxiliary agent
Refer to the preparation of three hydrochloric acid guanidine radicals benzene of attached drawing 2,3,4 (1): three amido benzene and guanidine hydrochloride carry out mixed material feeding,
It is stirred to react at 135~160 DEG C, while absorbing the ammonia released with deionized water, after reacting 2.0~4.0h, immediately
170~215 DEG C are warming up to, the reaction was continued 1.25~2.0h stops heating when no longer generating ammonia, is then cooled to room temperature
Afterwards, it is dissolved using ether and ethyl acetate mixture, adds deionized water and precipitated, residue is spent after suction filtration
Ionized water is washed, then is dried in vacuo for 24 hours at 80 DEG C, and obtaining pale yellow powder is three hydrochloric acid guanidine radicals benzene, fusing point
It is 198~201 DEG C, DSC method test.The molar ratio of three amido benzene and guanidine hydrochloride is 1:3.1.Ether and ethyl acetate mixing are molten
Ether and ethyl acetate volume ratio in liquid are 1:1.5.(2) three hydrochloric acid guanidine radicals benzene are added in potassium hydroxide solution, 75
Under the conditions of~95 DEG C, keeps three hydrochloric acid guanidine radicals benzene evenly dispersed and carry out ultrasonic reaction, make the hydrochloric acid and hydroxide of three hydrochloric acid guanidine radicals
Neutralization reaction occurs for potassium, after 30~60min of ultrasonic reaction, stops ultrasound, then the suspension of reaction is separated by filtration, is obtained light
Brown ceramic powder, light brown powder obtain three required guanidine radicals benzene in 80 DEG C of vacuum drying 48h；The concentration of potassium hydroxide solution is
1.1mol/L.The molar ratio of three hydrochloric acid guanidine radicals benzene and potassium hydroxide is 1:5.5.(3) handle obtains under the conditions of 120~140 DEG C
Three guanidine radicals benzene dissolved with dimethylformamide, then cool to 80 DEG C, then water-soluble in the copper nitrate that 0.5~1.0mol/L is added
Liquid continues to be stirred to react, and makes the amino on copper ion and three guanidine radicals benzene that complex reaction occur, then filters and precipitated, then
Required mattress healthcare function auxiliary agent is prepared in 80 DEG C of vacuum drying 48h, and decomposition temperature is 385~389 DEG C, nitrogen gas
Atmosphere, 10 DEG C/min.
Fig. 4 is the 1H NMR spectra of three guanidine radicals benzene, the corresponding chemical shift of each hydrogen-like atom such as Fig. 3 institute of three guanidine radicals benzene
Show, in the corresponding characteristic absorption peak (c, d) for the secondary amino group on guanidine radicals with carbon phase even of 5.75~6.68ppm, and due to depositing
In the difference of C=NH and C-NH-C, therefore corresponding feature is overlapped, and characteristic peak is made to broaden, and is occurred biggish
Protrusion；In 5.02ppm or so it is corresponding be phenyl (e) in three guanidine radicals benzene structures characteristic absorption peak, and due to 1 on phenyl ring,
Replaced by guanidine radicals on 3,5 positions, therefore hydrogen structure is identical on phenyl ring, occurs in map unimodal；It is chemical in map simultaneously
Displacement is that the characteristic absorption peak (a) of amino occurs in 2.02ppm or so, therefore i.e. there are guanidines in the 1H NMR spectra of three guanidine radicals benzene
The characteristic peak of base, while also there is the characteristic peak of phenyl, and (c, d) in map, the peak area ratio of e and a characteristic absorption peak
For 1.00:0.49:1.01, the number ratio of hydrogen atom is 2:1:2 in corresponding molecular structure, and numbers of hydrogen atoms is on phenyl ring
3, therefore corresponding all kinds of numbers of hydrogen atoms are 6:3:6, therefore corresponding triaminobenzene occurs 1:3 with guanidine radicals hydrochloric acid and reacts, it is raw
At three guanidine radicals benzene.
The constituent content analysis of the synthesis intermediate product and final product of 1 embodiment 1 of table
Table 1 is the constituent content analysis for synthesizing three hydrochloric acid guanidine radicals benzene of intermediate product and three guanidine radicals benzene of final product, by production
The measured value of object is analyzed to obtain with theoretical value, and measured value is very close with theoretical value, therefore illustrates intermediate product and final product
It is identical as the structure of design.
(2) preparation of health care PTT master batch
With PTT slice, the mattress healthcare function auxiliary agent of jade powder and step 1 preparation is raw material, is melted and is squeezed using twin-screw
The method being granulated out carries out melt blending granulation under the conditions of 260~275 DEG C, health care PTT master batch is prepared.
The PTT slice viscosity is 1.05dL/g.
The jade powder is 0.5% in the mass fraction of health care PTT master batch,
The mattress healthcare function auxiliary agent is 10% in the mass fraction of health care PTT master batch.
PTT is 1.3 propylene glycol ester of poly terephthalic acid, similar with PET, be one kind of polyester, therefore be easy to PET etc.
Carry out melt blending dispersion；Simultaneously in PTT molecular structure, use 1,3-PD for raw material, using the helical structure of itself, from
And there is excellent elasticity and shape memory function, ptt fiber has the characteristic of terylene, polyamide fibre, acrylic fibers concurrently at present, removes anti-pollution
Well outside, the features such as also easy to dye, soft, high resilience, extensibility is high, therefore using PTT as the matrix of master batch, therefore
With performances such as excellent rebounds.
The anti-mite anti-biotic material based on the organic guanidine radicals with excellent anti-mite antibacterial deodourizing cooperates nano oxygen
The efficacious anti-microbial material for changing zinc itself is incorporated in application demand on mattress, and assigning anti-mite antibacterial PBT master batch has excellent resist
The functional requirements such as bacterium, anti-mite, deodorization, health care, and avoid conventional multiple functions auxiliary agent and add the reduced performance for leading to material,
And reunite the problems such as obvious.
And jade powder has the breeding for inhibiting bacterium and microorganism as a kind of natural crystal material, antibacterial effect is obvious,
Anti-mildew energy；Also have simultaneously and dispels pernicious gas and food caused by construction material, the various life smells such as cigarette；Simultaneously
Jade powder also have the function of excellent element in natural minerals and, such as anion emission, the functions such as far infrared transmission, by mother
Jade powder material is added in grain to impart on the basis of the polyester monofilament of preparation has the function of that excellent antibiosis anti-acarien is mould proof etc.
The certain healthcare function of monofilament, therefore be more conducive to guarantee sleep quality, while playing the functions such as health therapy to sleeper.
(3) preparation of health care polyester monofilament
The health care PTT master batch and polyester slice being prepared using step 2 are melted as raw material using double screw extruder
The method for melting spinning is lengthened ring wind quenching, is oiled, first time drawing-off, second of drawing-off, and winding shaping obtains health care terylene
Monofilament.
Mass fraction of the health care PTT master batch in health care polyester monofilament is 5%.
The inherent viscosity of the polyester slice is 0.60~0.75dL/g.
The spinning temperature is 280~290 DEG C, and the lengthening ring wind quenching temperature is 25~28 DEG C, is added
Long change trims flow cartridge length as 120~150cm, and the first drawing temperature is 160~180 DEG C, and drafting multiple is 1.8~2.0 times, the
Secondary drawing temperature is 115~135 DEG C, and drafting multiple is 3.0~3.5 times.
Health care polyester monofilament has excellent intensity and heat-resistant stability, and PTT has excellent resilience performance, and PET
Similar with PTT material structure, the compatibility of material is good；The anti-mite antibacterial agent of the hub-and-spoke configuration contained in PTT master batch simultaneously,
In the high shear and drawing process of spinning, it can be diffused rapidly to the surface of polyester monofilament, it is anti-to reduce anti-mite as far as possible
The usage amount of microbial inoculum, while also ensuring the intensity and anti-mite anti-microbial property of anti-mite antibacterial dacron monofilament, avoid routine
Material adding procedure in, be dispersed in material internal, and be unable to reach the purpose of high-efficiency antimicrobial.
(4) preparation of 3D screen cloth
The health care polyester monofilament prepared using step 3, is made into 3D screen cloth by warp knitting technology；Specific process parameter are as follows:
Warp-knit technological parameter is
Embodiment 2
A kind of spring 3D screen cloth composite mattress, it includes bottom and surface layer, bottom is spring layer, and surface layer is 3D scrim layer,
Spring layer is fixedly connected with 3D scrim layer by screw.
The 3D scrim layer forms for multiple 3D screen cloths, and each 3D screen cloth passes through heat pressing process using hot melt adhesive
At the temperature of hot pressing is 150 DEG C, and hot pressing time is 20 minutes.
Warp-knitted spacer screen cloth jacket layer is divided into the upper and lower, and wherein lower layer and bottom match, and are fixed by hot melt adhesive
On the lower surface of bottom.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, warp knit is only cleaned
The upper layer of spacer web cloth jacket layer.
The composite mattress configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistance to
Dirty and airing function.
The 3D screen cloth, the specific steps of preparation method are as follows:
(1) preparation of mattress healthcare function auxiliary agent
The preparation of (1) three hydrochloric acid guanidine radicals benzene: three amido benzene and guanidine hydrochloride carry out mixed material feeding, stir at 135~160 DEG C
Reaction, while absorbing the ammonia released with deionized water and being warming up to 170~215 DEG C immediately after reacting 2.0~4.0h,
The reaction was continued 1.25~2.0h stops heating when no longer generating ammonia, after being then cooled to room temperature, uses ether and acetic acid
Ethyl ester mixed solution is dissolved, and is added deionized water and is precipitated, and residue is washed with deionized water after suction filtration, then
It is dried in vacuo for 24 hours at 80 DEG C, obtaining pale yellow powder is three hydrochloric acid guanidine radicals benzene, and fusing point is 198~201 DEG C, the side DSC
Method test.The molar ratio of three amido benzene and guanidine hydrochloride is 1:3.5.Ether and acetic acid second in ether and ethyl acetate mixture
Ester volume ratio is 1:1.8.(2) three hydrochloric acid guanidine radicals benzene are added in potassium hydroxide solution, under the conditions of 75~95 DEG C, make three salt
Sour guanidine radicals benzene is evenly dispersed and carries out ultrasonic reaction, makes the hydrochloric acid of three hydrochloric acid guanidine radicals and potassium hydroxide that neutralization reaction, ultrasound occur
After reacting 30~60min, stops ultrasound, then the suspension of reaction is separated by filtration, obtains light brown powder, light brown powder
In 80 DEG C of vacuum drying 48h, three required guanidine radicals benzene are obtained；The concentration of potassium hydroxide solution is 1.1~1.5mol/L.Three hydrochloric acid
The molar ratio of guanidine radicals benzene and potassium hydroxide is 1:7.5.(3) three obtained guanidine radicals benzene diformazans under the conditions of 120~140 DEG C
Then the dissolution of base formamide cools to 80 DEG C, then in the copper nitrate aqueous solution that 0.5~1.0mol/L is added, continues to be stirred to react,
Make amino on copper ion and three guanidine radicals benzene that complex reaction occur, then filter and precipitated, then in 80 DEG C of vacuum drying 48h,
Required mattress healthcare function auxiliary agent is prepared, decomposition temperature is 385~389 DEG C, nitrogen atmosphere, 10 DEG C/min.
Copper and its corresponding ionic compound have excellent antibacterial effect, utilize the amino on copper ion and guanidine radicals material
The effect of boiling together, produce have multi-functional guanidine radicals load copper ion antibiosis anti-acarien auxiliary agent, it is excellent to impart mattress function additive
Different anti-microbial property, anti-fungal, the functions such as anti-mite deodorization, and by boiling together with metal ion after, with excellent heat-resisting
Decomposition temperature can carry out melt blending with materials such as polyester.
(2) preparation of health care PTT master batch
With PTT slice, the mattress healthcare function auxiliary agent of jade powder and step 1 preparation is raw material, is melted and is squeezed using twin-screw
The method being granulated out carries out melt blending granulation under the conditions of 260~275 DEG C, health care PTT master batch is prepared.
The PTT slice viscosity is 1.05dL/g.
The jade powder is 1.2% in the mass fraction of health care PTT master batch,
The mattress healthcare function auxiliary agent is 13% in the mass fraction of health care PTT master batch.
PTT is 1.3 propylene glycol ester of poly terephthalic acid, similar with PET, be one kind of polyester, therefore be easy to PET etc.
Carry out melt blending dispersion；Simultaneously in PTT molecular structure, use 1,3-PD for raw material, using the helical structure of itself, from
And there is excellent elasticity and shape memory function, ptt fiber has the characteristic of terylene, polyamide fibre, acrylic fibers concurrently at present, removes anti-pollution
Well outside, the features such as also easy to dye, soft, high resilience, extensibility is high, therefore using PTT as the matrix of master batch, therefore
With performances such as excellent rebounds.
The anti-mite anti-biotic material based on the organic guanidine radicals with excellent anti-mite antibacterial deodourizing cooperates nano oxygen
The efficacious anti-microbial material for changing zinc itself is incorporated in application demand on mattress, and assigning anti-mite antibacterial PBT master batch has excellent resist
The functional requirements such as bacterium, anti-mite, deodorization, health care, and avoid conventional multiple functions auxiliary agent and add the reduced performance for leading to material,
And reunite the problems such as obvious.
And jade powder has the breeding for inhibiting bacterium and microorganism as a kind of natural crystal material, antibacterial effect is obvious,
Anti-mildew energy；Also have simultaneously and dispels pernicious gas and food caused by construction material, the various life smells such as cigarette；Simultaneously
Jade powder also have the function of excellent element in natural minerals and, such as anion emission, the functions such as far infrared transmission, by mother
Jade powder material is added in grain to impart on the basis of the polyester monofilament of preparation has the function of that excellent antibiosis anti-acarien is mould proof etc.
The certain healthcare function of monofilament, therefore be more conducive to guarantee sleep quality, while playing the functions such as health therapy to sleeper.
(3) preparation of health care polyester monofilament
The health care PTT master batch and polyester slice being prepared using step 2 are melted as raw material using double screw extruder
The method for melting spinning is lengthened ring wind quenching, is oiled, first time drawing-off, second of drawing-off, and winding shaping obtains health care terylene
Monofilament.
Mass fraction of the health care PTT master batch in health care polyester monofilament is 6.5%.
The inherent viscosity of the polyester slice is 0.60~0.75dL/g.
The spinning temperature is 280~290 DEG C, and the lengthening ring wind quenching temperature is 25~28 DEG C, is added
Long change trims flow cartridge length as 120~150cm, and the first drawing temperature is 160~180 DEG C, and drafting multiple is 1.8~2.0 times, the
Secondary drawing temperature is 115~135 DEG C, and drafting multiple is 3.0~3.5 times；
Health care polyester monofilament has excellent intensity and heat-resistant stability, and PTT has excellent resilience performance, and PET
Similar with PTT material structure, the compatibility of material is good；The anti-mite antibacterial agent of the hub-and-spoke configuration contained in PTT master batch simultaneously,
In the high shear and drawing process of spinning, it can be diffused rapidly to the surface of polyester monofilament, it is anti-to reduce anti-mite as far as possible
The usage amount of microbial inoculum, while also ensuring the intensity and anti-mite anti-microbial property of anti-mite antibacterial dacron monofilament, avoid routine
Material adding procedure in, be dispersed in material internal, and be unable to reach the purpose of high-efficiency antimicrobial.
(4) preparation of 3D screen cloth
The health care polyester monofilament prepared using step 3, is made into 3D screen cloth by warp knitting technology；Specific process parameter are as follows:
Warp-knit technological parameter is
Embodiment 3
A kind of spring 3D screen cloth composite mattress, it includes bottom and surface layer, bottom is spring layer, and surface layer is 3D scrim layer,
Spring layer is fixedly connected with 3D scrim layer by screw.
The 3D scrim layer forms for multiple 3D screen cloths, and each 3D screen cloth passes through heat pressing process using hot melt adhesive
At the temperature of hot pressing is 150 DEG C, and hot pressing time is 20 minutes.
Warp-knitted spacer screen cloth jacket layer is divided into the upper and lower, and wherein lower layer and bottom match, and are fixed by hot melt adhesive
On the lower surface of bottom.It is pulled open and is closed by zipper in the upper and lower.When needing to clean, warp knit is only cleaned
The upper layer of spacer web cloth jacket layer.
The composite mattress configures warp-knitted spacer screen cloth jacket layer, as the protective cover of composite mattress, has easy cleaning, resistance to
Dirty and airing function.
The 3D screen cloth, the specific steps of preparation method are as follows:
(1) preparation of mattress healthcare function auxiliary agent
The preparation of (1) three hydrochloric acid guanidine radicals benzene: three amido benzene and guanidine hydrochloride carry out mixed material feeding, stir at 135~160 DEG C
Reaction, while absorbing the ammonia released with deionized water and being warming up to 170~215 DEG C immediately after reacting 2.0~4.0h,
The reaction was continued 1.25~2.0h stops heating when no longer generating ammonia, after being then cooled to room temperature, uses ether and acetic acid
Ethyl ester mixed solution is dissolved, and is added deionized water and is precipitated, and residue is washed with deionized water after suction filtration, then
It is dried in vacuo for 24 hours at 80 DEG C, obtaining pale yellow powder is three hydrochloric acid guanidine radicals benzene, and fusing point is 198~201 DEG C, the side DSC
Method test.The molar ratio of three amido benzene and guanidine hydrochloride is 1:4.0.Ether and acetic acid second in ether and ethyl acetate mixture
Ester volume ratio is 1:2.0.(2) three hydrochloric acid guanidine radicals benzene are added in potassium hydroxide solution, under the conditions of 75~95 DEG C, make three salt
Sour guanidine radicals benzene is evenly dispersed and carries out ultrasonic reaction, makes the hydrochloric acid of three hydrochloric acid guanidine radicals and potassium hydroxide that neutralization reaction, ultrasound occur
After reacting 30~60min, stops ultrasound, then the suspension of reaction is separated by filtration, obtains light brown powder, light brown powder
In 80 DEG C of vacuum drying 48h, three required guanidine radicals benzene are obtained；The concentration of potassium hydroxide solution is 1.5mol/L.Three hydrochloric acid guanidine radicals
The molar ratio of benzene and potassium hydroxide is 1:10.(3) three obtained guanidine radicals benzene dimethyl methyls under the conditions of 120~140 DEG C
Then amide dissolution cools to 80 DEG C, then in the copper nitrate aqueous solution that 1.0mol/L is added, continues to be stirred to react, make copper ion
Complex reaction occurs with the amino on three guanidine radicals benzene, then filters and is precipitated, then in 80 DEG C of vacuum drying 48h, be prepared
Required mattress healthcare function auxiliary agent, decomposition temperature are 385~389 DEG C, nitrogen atmosphere, 10 DEG C/min.
Copper and its corresponding ionic compound have excellent antibacterial effect, utilize the amino on copper ion and guanidine radicals material
The effect of boiling together, produce have multi-functional guanidine radicals load copper ion antibiosis anti-acarien auxiliary agent, it is excellent to impart mattress function additive
Different anti-microbial property, anti-fungal, the functions such as anti-mite deodorization, and by boiling together with metal ion after, with excellent heat-resisting
Decomposition temperature can carry out melt blending with materials such as polyester.
(2) preparation of health care PTT master batch
With PTT slice, the mattress healthcare function auxiliary agent of jade powder and step 1 preparation is raw material, is melted and is squeezed using twin-screw
The method being granulated out carries out melt blending granulation under the conditions of 260~275 DEG C, health care PTT master batch is prepared.
The PTT slice viscosity is 1.05dL/g.
The jade powder is 2.0% in the mass fraction of health care PTT master batch,
The mattress healthcare function auxiliary agent is 15% in the mass fraction of health care PTT master batch.
PTT is 1.3 propylene glycol ester of poly terephthalic acid, similar with PET, be one kind of polyester, therefore be easy to PET etc.
Carry out melt blending dispersion；Simultaneously in PTT molecular structure, use 1,3-PD for raw material, using the helical structure of itself, from
And there is excellent elasticity and shape memory function, ptt fiber has the characteristic of terylene, polyamide fibre, acrylic fibers concurrently at present, removes anti-pollution
Well outside, the features such as also easy to dye, soft, high resilience, extensibility is high, therefore using PTT as the matrix of master batch, therefore
With performances such as excellent rebounds.
The anti-mite anti-biotic material based on the organic guanidine radicals with excellent anti-mite antibacterial deodourizing cooperates nano oxygen
The efficacious anti-microbial material for changing zinc itself is incorporated in application demand on mattress, and assigning anti-mite antibacterial PBT master batch has excellent resist
The functional requirements such as bacterium, anti-mite, deodorization, health care, and avoid conventional multiple functions auxiliary agent and add the reduced performance for leading to material,
And reunite the problems such as obvious.
And jade powder has the breeding for inhibiting bacterium and microorganism as a kind of natural crystal material, antibacterial effect is obvious,
Anti-mildew energy；Also have simultaneously and dispels pernicious gas and food caused by construction material, the various life smells such as cigarette；Simultaneously
Jade powder also have the function of excellent element in natural minerals and, such as anion emission, the functions such as far infrared transmission, by mother
Jade powder material is added in grain to impart on the basis of the polyester monofilament of preparation has the function of that excellent antibiosis anti-acarien is mould proof etc.
The certain healthcare function of monofilament, therefore be more conducive to guarantee sleep quality, while playing the functions such as health therapy to sleeper.
(3) preparation of health care polyester monofilament
The health care PTT master batch and polyester slice being prepared using step 2 are melted as raw material using double screw extruder
The method for melting spinning is lengthened ring wind quenching, is oiled, first time drawing-off, second of drawing-off, and winding shaping obtains health care terylene
Monofilament.
Mass fraction of the health care PTT master batch in health care polyester monofilament is 7.5%.
The inherent viscosity of the polyester slice is 0.60~0.75dL/g.
The spinning temperature is 280~290 DEG C, and the lengthening ring wind quenching temperature is 25~28 DEG C, is added
Long change trims flow cartridge length as 120~150cm, and the first drawing temperature is 160~180 DEG C, and drafting multiple is 1.8~2.0 times, the
Secondary drawing temperature is 115~135 DEG C, and drafting multiple is 3.0~3.5 times；
Health care polyester monofilament has excellent intensity and heat-resistant stability, and PTT has excellent resilience performance, and PET
Similar with PTT material structure, the compatibility of material is good；The anti-mite antibacterial agent of the hub-and-spoke configuration contained in PTT master batch simultaneously,
In the high shear and drawing process of spinning, it can be diffused rapidly to the surface of polyester monofilament, it is anti-to reduce anti-mite as far as possible
The usage amount of microbial inoculum, while also ensuring the intensity and anti-mite anti-microbial property of anti-mite antibacterial dacron monofilament, avoid routine
Material adding procedure in, be dispersed in material internal, and be unable to reach the purpose of high-efficiency antimicrobial.
(4) preparation of 3D screen cloth
The health care polyester monofilament prepared using step 3, is made into 3D screen cloth by warp knitting technology；Specific process parameter are as follows:
Warp-knit technological parameter is
Table 2 is the constituent content analysis of the final product of different embodiments
The constituent content analysis of the final product of the different embodiments of table 2
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the inventive concept of the premise, can also make several improvements and modifications, these improvements and modifications also should be regarded as
In protection scope of the present invention.
Claims (8)
1. a kind of preparation method of spring 3D screen cloth composite mattress, composite mattress includes bottom and surface layer, and bottom is spring layer, table
Layer is 3D scrim layer, and spring layer is fixedly connected with 3D scrim layer by screw；It is characterized in that,
The 3D screen cloth, the specific steps of preparation method are as follows:
(1) preparation of mattress healthcare function auxiliary agent
The preparation of (1) three hydrochloric acid guanidine radicals benzene；
(2) three hydrochloric acid guanidine radicals benzene are added in potassium hydroxide solution, under the conditions of 75~95 DEG C, keep three hydrochloric acid guanidine radicals benzene uniform
Dispersion and progress ultrasonic reaction, make the hydrochloric acid of three hydrochloric acid guanidine radicals and potassium hydroxide that neutralization reaction, 30~60min of ultrasonic reaction occur
Afterwards, stop ultrasound, then the suspension of reaction is separated by filtration, obtain light brown powder, light brown powder is dry in 80 DEG C of vacuum
Dry 48h obtains three required guanidine radicals benzene；(3) three obtained guanidine radicals benzene dimethylformamides under the conditions of 120~140 DEG C
Then dissolution cools to 80 DEG C, then in the copper nitrate aqueous solution that 0.5~1.0mol/L is added, continues to be stirred to react, make copper ion
Complex reaction occurs with the amino on three guanidine radicals benzene, then filters and is precipitated, then in 80 DEG C of vacuum drying 48h, be prepared
Required mattress healthcare function auxiliary agent；
(2) preparation of health care PTT master batch
With PTT slice, the mattress healthcare function auxiliary agent of jade powder and step (1) preparation is raw material, using twin-screw melting extrusion
The method of granulation carries out melt blending granulation under the conditions of 260~275 DEG C, health care PTT master batch is prepared；
(3) preparation of health care polyester monofilament
The health care PTT master batch and polyester slice being prepared using step (2) are melted as raw material using double screw extruder
The method of spinning is lengthened ring wind quenching, is oiled, first time drawing-off, second of drawing-off, and winding shaping obtains health care terylene list
Silk；
(4) preparation of 3D screen cloth
The health care polyester monofilament prepared using step (3), is made into 3D screen cloth by warp knitting technology；Specific process parameter are as follows:
Warp-knit technological parameter is
2. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that the 3D net
Layer of cloth forms for multiple 3D screen cloths, and each 3D screen cloth is formed using hot melt adhesive by heat pressing process, and the temperature of hot pressing is 150
DEG C, hot pressing time is 20 minutes.
3. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (1)
In, the preparation of three hydrochloric acid guanidine radicals benzene: three amido benzene and guanidine hydrochloride carry out mixed material feeding, are stirred to react at 135~160 DEG C, together
When with deionized water absorb the ammonia that releases, after reacting 2.0~4.0 h, be warming up to 170~215 DEG C immediately, continue anti-
1.25~2.0h is answered, stops heating when no longer generating ammonia, it is mixed using ether and ethyl acetate after being then cooled to room temperature
It closes solution to be dissolved, adds deionized water and precipitated, residue is washed with deionized water after suction filtration, then at 80 DEG C
It is dried in vacuo for 24 hours, obtaining pale yellow powder is three hydrochloric acid guanidine radicals benzene；The molar ratio of three amido benzene and guanidine hydrochloride is 1:
3.1~1:4.0.
4. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (1)
In, the molar ratio of three hydrochloric acid guanidine radicals benzene and potassium hydroxide is 1:5.5~1:10.
5. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (2)
In, the jade powder is 0.5~2.0% in the mass fraction of health care PTT master batch,
6. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (2)
In, the mattress healthcare function auxiliary agent is 10~15% in the mass fraction of health care PTT master batch.
7. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (3)
In, mass fraction of the health care PTT master batch in health care polyester monofilament is 5~7.5%.
8. a kind of preparation method of spring 3D screen cloth composite mattress as described in claim 1, which is characterized in that in step (3)
In, the spinning temperature is 280~290 DEG C, and lengthening ring wind quenching temperature is 25~28 DEG C, and lengthening, which is changed, trims flow cartridge
Length is 120~150cm, and the first drawing temperature is 160~180 DEG C, and drafting multiple is 1.8~2.0 times, second of drawing temperature
It is 115~135 DEG C, drafting multiple is 3.0~3.5 times.
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