CN207958828U - Composite layer non-woven fabrics - Google Patents
Composite layer non-woven fabrics Download PDFInfo
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- CN207958828U CN207958828U CN201720532441.5U CN201720532441U CN207958828U CN 207958828 U CN207958828 U CN 207958828U CN 201720532441 U CN201720532441 U CN 201720532441U CN 207958828 U CN207958828 U CN 207958828U
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- calcium hydroxide
- hydroxide particle
- woven fabrics
- composite layer
- woven
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Abstract
The utility model provides a kind of composite layer non-woven fabrics, when preparing composite layer non-woven fabrics, first prepares non-woven substrate, and calcium hydroxide particle coating is then plated in at least one side of non-woven substrate.There is calcium hydroxide particle extremely strong sterilization, antibacterial action, calcium hydroxide particle can consumingly destroy protease in bacterial body, make protease loss of activity, lead to bacterial death.It contacts after bacterium is killed by calcium hydroxide particle, then with other bacterium colonies, proceeds as described above again and again, reach the sterilization antibacterial of duration.Therefore, the utility model is coated with calcium hydroxide particle coating in the one or both sides of non-woven substrate, and the bacterium and virus that can be will accumulate on the face kill, and have excellent sterilization, antibiotic effect.Simultaneously so that also all having lasting sterilization antibacterial ability using product made from the composite layer non-woven fabrics.And calcium hydroxide particle is greatly reduced compared to silver ion cost, reduces the application cost of non-woven fabrics antibiotic and sterilizing.
Description
Technical field
The utility model is related to non-woven fabrics fields, and in particular to a kind of composite layer non-woven fabrics.
Background technology
Non-woven fabrics (Non Woven) is also known as nonwoven fabric, is made of fiber orient or random, is environmental protection of new generation
Material, have it is moisture-proof, ventilative, flexible, light, not combustion-supporting, be easy decompose, it is nontoxic it is nonirritant, rich in color, cheap,
The features such as recyclable, is widely used application in production and life.Such as its paper nappy, sanitary napkin, protection pad, wet tissue,
It is all widely used on the products such as adhesive bandage, mask, food pack；These application scenarios are required for non-woven fabrics to have antibacterial
The ability of sterilization, and be all to increase silver ion in non-woven fabrics to realize antibiotic and sterilizing function at present.
Silver particles can be used as the catalyst of oxidation reaction, destroys-SH the bonds in Saccharomyces mycetin, bacterium is made not close effectively
At the required protein of its existence or nutrition.Silver particles also can be in water or air as the catalyst for generating elemental oxygen, to reach
To as the bactericidal effect hydrogen peroxide.Though being good air disinfection agent through studies have shown that nano silver, its bactericidal mechanism can
Can be different because of the difference of strain, it has been investigated that the aerial antibacterial effect of argentiferous clothing is more than common silver nitrate solution etc.
It is good.
Silver also has remarkable antibiotic and sterilization functions.General antibiotic can only averagely play a role 6 kinds of germs, but
Silver can eliminate 650 kinds of germs.Silver ion can slacken the ferment for force effect of laboring in germ body, it is thus possible to prevent side effect and disease
The patience of bacterium is strengthened, and the breeding of germ is fundamentally controlled.So-called nano silver is then to use " silver " nanosizing in noble metal
On the various consumer goods.But current nanocrystallization technology all focuses on the technical research for how manufacturing nanoparticle, then with other
Mode is attached on application product, and nano silver manufacturing cost itself is prohibitively expensive, leads to its application cost on non-woven fabrics
Height limits its popularization and application.
Utility model content
The utility model provides a kind of composite layer non-woven fabrics, is killed using silver ion progress antibacterial with solving existing non-woven fabrics
Bacterium leads to the problem that application cost is high.
In order to solve the above technical problems, the utility model provides a kind of composite layer non-woven fabrics, including non-woven substrate and
The calcium hydroxide particle coating being incorporated into the non-woven substrate at least one side.
In a kind of embodiment of the utility model, the calcium hydroxide particle coating is being incorporated into the non-woven substrate just
Face or the back side.
In a kind of embodiment of the utility model, the calcium hydroxide particle coating is being incorporated into the non-woven substrate just
Face and the back side.
In a kind of embodiment of the utility model, the calcium hydroxide particle thickness of coating is 10 nanometers of 100 nanometers of ∽.
In a kind of embodiment of the utility model, the calcium hydroxide particle thickness of coating is 10 nanometers of 40 nanometers of ∽.
In a kind of embodiment of the utility model, the calcium hydroxide particle coating plates for vacuum evaporation calcium hydroxide particle
Layer, sputtering plating calcium hydroxide particle coating or ion plating calcium hydroxide particle coating.
In a kind of embodiment of the utility model, the non-woven substrate is made of calcium alginate/cellulose composite fibre,
Or be made of poly-vinegar smooth surface continuous yarn non-woven fabrics, or be made of polyurethane smooth surface continuous yarn non-woven fabrics, or for polypropylene smooth surface long filament without
Woven fabric is made, or is made of polyethylene smooth surface continuous yarn non-woven fabrics, or is polyethylene terephthalate smooth surface continuous yarn non-woven fabrics
It is made, or is made of polyamide smooth surface continuous yarn non-woven fabrics, or be made of acrylonitrile smooth surface continuous yarn non-woven fabrics, or is high for polyvinyl chloride
Molecular material smooth surface continuous yarn non-woven fabrics are made.
In a kind of embodiment of the utility model, it is through electricity that the non-woven substrate, which is combined with calcium hydroxide particle coating,
Dizzy treated face.
In a kind of embodiment of the utility model, the calcium hydroxide particle coating is by natural nano grade calcium hydroxide particle
Or natural micron order calcium hydroxide particle composition.
In a kind of embodiment of the utility model, the calcium hydroxide particle in following animality calcium source at least one
Kind：
Scallop shell, abalone shells, conch shell, surfing clam shell, sea urchin shell, coral shell and eggshell.
The utility model has the beneficial effects that：
Composite layer non-woven fabrics provided by the utility model when preparing composite layer non-woven fabrics, first prepares non-woven substrate, then
Calcium hydroxide particle coating is plated in at least one side of non-woven substrate.There is calcium hydroxide particle extremely strong sterilization, antibacterial to make
With calcium hydroxide particle can consumingly destroy protease in bacterial body, make protease loss of activity, lead to bacterial death.When
It after bacterium is killed by calcium hydroxide particle, then contacts with other bacterium colonies, proceeds as described above again and again, reach killing for duration
Bacterium antibacterial.Therefore, the utility model is coated with calcium hydroxide particle coating in the one or both sides of non-woven substrate, can will accumulate in
Bacterium and virus on the face kill, and have excellent sterilization, antibiotic effect.Simultaneously so that being made using the composite layer non-woven fabrics
The products such as paper nappy, sanitary napkin, protection pad, wet tissue, adhesive bandage, mask, food pack also all have lasting sterilization antibacterial
Ability.And calcium hydroxide particle is greatly reduced compared to silver ion cost, reduces the application cost of non-woven fabrics antibiotic and sterilizing.
Description of the drawings
Fig. 1 is the composite layer nonwoven fabric construct schematic diagram one that the utility model embodiment one provides；
Fig. 2 is the composite layer nonwoven fabric construct schematic diagram two that the utility model embodiment one provides；
Fig. 3 is the composite layer nonwoven fabric construct schematic diagram three that the utility model embodiment one provides；
Fig. 4 is the calcium hydroxide particle extracting method flow diagram that the utility model embodiment two provides；
Fig. 5 is the composite layer non-woven fabrics manufacturing method flow diagram that the utility model embodiment three provides；
Fig. 6 is the sanitary towel structure schematic diagram that the utility model embodiment four provides；
Fig. 7 is the sectional view in the directions sanitary napkin A-A in Fig. 6；
Fig. 8 is the adhesive bandage structural schematic diagram one that the utility model embodiment four provides；
Fig. 9 is the adhesive bandage structural schematic diagram two that the utility model embodiment four provides.
Specific implementation mode
It will be specifically described some embodiments of the utility model below；Obviously, described embodiment is this reality
With novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, unless in addition Wen Zhongyou illustrates, in the present specification (especially in the claims) used in " one ", "the"
And similar term is interpreted as comprising odd number and plural form.
Embodiment one：
This implementation provides a kind of composite layer non-woven fabrics, including non-woven substrate and is incorporated into the non-woven substrate at least one
Calcium hydroxide particle coating on face.Calcium hydroxide particle has extremely strong sterilization, antibacterial action, and calcium hydroxide particle can be strong
Protease in bacterial body is destroyed strongly, is made protease loss of activity, is led to bacterial death.When bacterium is killed by calcium hydroxide particle
Afterwards, then with other bacterium colonies it contacts, proceeds as described above again and again, reach the sterilization antibacterial of duration.Therefore, the present embodiment
It is coated with calcium hydroxide particle coating in the one or both sides of non-woven substrate, the bacterium and virus that can be will accumulate on the face kill
Extremely, there is excellent sterilization, antibiotic effect.Simultaneously so that utilizing paper nappy, sanitary napkin, shield made from the composite layer non-woven fabrics
The products such as pad, wet tissue, adhesive bandage, mask, food pack also all have a lasting sterilization antibacterial ability, and compared to silver ion at
Originally it is greatly reduced, reduces the application cost of non-woven fabrics antibiotic and sterilizing.
It should be understood that the non-woven substrate in the present embodiment can be the non-woven substrate of various materials, such as should
Non-woven substrate can be made of calcium alginate/cellulose composite fibre, or and polyester smooth surface continuous yarn non-woven fabrics are made, or
Polyurethane smooth surface continuous yarn non-woven fabrics are made or polypropylene smooth surface continuous yarn non-woven fabrics are made or polyethylene smooth surface filament nonwoven is fabric
At or polyethylene terephthalate smooth surface continuous yarn non-woven fabrics are made or polyamide smooth surface continuous yarn non-woven fabrics are made or propylene
Nitrile smooth surface continuous yarn non-woven fabrics are made or polyvinyl chloride macromolecule material smooth surface continuous yarn non-woven fabrics are made.
Non-woven substrate in the present embodiment includes front and back, the present embodiment can in the front of non-woven substrate and
Setting calcium hydroxide particle coating is combined in at least one side at the back side.And at least one side of the front and back in non-woven substrate
The mode of upper plating calcium hydroxide particle coating may be used the mode of any plating, including but not limited to vacuum evaporation, sputtering plating or
Ion plating, the calcium hydroxide particle coating obtained accordingly are vacuum evaporation calcium hydroxide particle coating, sputtering plating calcium hydroxide
Particle coating or ion plating calcium hydroxide particle coating.
It is shown in Figure 1, include non-woven substrate 11 in composite layer non-woven fabrics shown in the figure and combines and be set to nonwoven
11 positive calcium hydroxide particle coating 12 of cloth layer.The thickness of calcium hydroxide particle coating 12 is 10 nanometers of 100 nanometers of ∽,
Specifically it could be provided as 10 nanometers of 40 nanometers of ∽.
It is shown in Figure 2, include non-woven substrate 21 in composite layer non-woven fabrics shown in the figure and combines and be set to nonwoven
The calcium hydroxide particle coating 22 at 21 back side of cloth layer.The thickness of calcium hydroxide particle coating 22 is 10 nanometers of 100 nanometers of ∽,
It is specific to could be provided as 40 nanometers of 10 nanometers of ∽ or 60 nanometers of 40 ∽.
It is shown in Figure 3, include non-woven substrate 31 in composite layer non-woven fabrics shown in the figure and combines and be set to nonwoven
31 back side of cloth layer and positive calcium hydroxide particle coating 32.The thickness of calcium hydroxide particle coating 32 is 10 nanometers of ∽
100 nanometers, it specifically could be provided as 40 nanometers of 10 nanometers of ∽ or 100 nanometers of 60 ∽.
It should be understood that the face that calcium hydroxide particle coating is arranged on non-woven substrate in the present embodiment can basis
The concrete application scene of non-woven fabrics is flexibly arranged, and the thickness of calcium hydroxide particle coating can also be answered according to the specific of non-woven fabrics
It is flexibly selected with scene.
In addition, in the present embodiment, in order to enable calcium hydroxide particle coating is tightly combined with non-woven substrate, being not easy to take off
Separation is opened, the reliability and service life of non-woven fabrics are promoted, it can be first in non-woven substrate setting calcium hydroxide particle to be combined
The face of coating carries out sided corona treatment, and sided corona treatment is a kind of shock treatment, it makes the surface of stock have higher adhesion.
That is, it is the face after sided corona treatment that non-woven substrate, which is combined with calcium hydroxide particle coating, in the present embodiment.
In order to promote the feature of environmental protection of composite layer non-woven fabrics, safety and reduce its manufacture, application cost, in the present embodiment
Calcium hydroxide particle coating can be made of natural calcium hydroxide particle.In a kind of example, the calcium hydroxide in the present embodiment
Particle coating is made of natural nano grade calcium hydroxide particle or natural micron order calcium hydroxide particle.
Specifically, the calcium hydroxide particle in the present embodiment can come from least one of following animality calcium source：
Scallop shell, abalone shells, conch shell, surfing clam shell, sea urchin shell, coral shell and eggshell.
It can be seen that composite layer non-woven fabrics provided in this embodiment is made of non-woven substrate and plating calcium hydroxide particle coating, hydrogen
Calcium oxide particle has extremely strong sterilization, antibacterial action so that composite layer non-woven fabrics and the utilization composite layer non-woven fabrics are obtained
The products such as paper nappy, sanitary napkin, protection pad, wet tissue, adhesive bandage, mask, food pack also all have lasting sterilization antibacterial
Ability.And calcium hydroxide particle is greatly reduced compared to silver ion cost, reduces the application cost of non-woven fabrics antibiotic and sterilizing, more
It is promoted the use of conducive to it, benefits masses.
Embodiment two：
The present embodiment is illustrated in a manner of a kind of extraction calcium hydroxide particle from animality calcium source.
Calcium hydroxide particle is made by following methods shown in Fig. 4 in the present embodiment:
S401：Animality calcium source is cleaned.
At least one of animality calcium source in the present embodiment：Scallop shell, abalone shells, conch shell, surfing clam shell, sea urchin
Shell, coral shell and eggshell.Ultrasonic cleaning may be used when being cleaned to animality calcium source in the present embodiment, can also use
Other effective cleaning ways are cleaned, washing etc..
S402：Animality calcium source after cleaning is subjected to multisection type high-temperature calcination.
The present embodiment can carry out continuous multisection type high-temperature calcination to the animality calcium source after cleaning, such as can carry out
Continuous eight segmentations high-temperature calcination, the temperature control specifically calcined are：Room temperature -300-600-900-1200-900-600-300-
Room temperature.
S403：Water reaction is added into calcined product to be made with calcium hydroxide composition as main component.
S404：Obtained composition is subjected to grainy treatment, and is centrifuged under vacuum conditions or under inert gas
Dehydration obtains calcium hydroxide particle.
Grainy treatment in the present embodiment can be micron particlesization processing or nano-scale particleization processing, example
It can such as handle between 0.1 micron to 500 microns of particle diameter average out to.Grainy treatment in the present embodiment can pass through
Milled processed can also be handled to obtain nanoscale or micron-sized calcium hydroxide particle by other means.
In the present embodiment, when calcium hydroxide particle being made through the above way, also may include in obtained product roc ion,
At least one of magnesium ion, zinc ion, aluminium ion, manganese ion, plasma selenium.It, can be as needed by it for these ions
It is removed, can also be retained according to actual demand, or even corresponding ion is added according to content value of demand outside.
Such as in a kind of example, calcium hydroxide particle coating further includes roc ion, magnesium ion, zinc ion, aluminium ion, manganese
At least one of trace elements such as ion, plasma selenium.Wherein, micro- content is the calcium hydroxide of every 100 parts by weight
Particle adds the trace element of 1 parts by weight to 5 parts by weight.
Embodiment three：
A kind of composite layer non-woven fabrics manufacturing method is present embodiments provided, it is shown in Figure 5, including：
S501：Prepare non-woven substrate.
The mode of arbitrary non-woven substrate may be used in the preparation method of non-woven substrate in the present embodiment, herein no longer
It repeats.
S502：Calcium hydroxide particle coating is plated in at least one side of non-woven substrate.
Calcium hydroxide particle coating is made of natural grade calcium hydroxide particle in the step, and the calcium hydroxide particle coating
Thickness can be 10 nanometers of 100 nanometers of ∽.Certainly specific thickness can be flexibly arranged according to actual demand.
In S502, plating calcium hydroxide particle coating includes in at least one side of non-woven substrate：
Calcium hydroxide particle coating is plated on the front or the back side of non-woven substrate；Or in the front of non-woven substrate and the back of the body
Plate calcium hydroxide particle coating simultaneously in face.It, can be in non-woven fabrics when forming plating calcium hydroxide particle coating on non-woven substrate
In at least one side of base calcium hydroxide particle coating is formed by the way of vacuum evaporation, sputtering plating or ion plating.
Vacuum evaporation refers under a high vacuum, by the evaporation and condensation of calcium hydroxide particle, keeping calcium hydroxide particle thin
The attached work of layer is in nonwoven fabric base layer surface.
The technological requirement vacuum degree of plating is sputtered in 1*10-3Torr or so, i.e. 1.3*10-3The vacuum state of Pa is filled with inertia
Gas hydrogen (Ar), and high voltage direct current is added between non-woven substrate and calcium hydroxide particle target (cathode), due to brightness
Light discharges the electron excitation inert gas that (glow discharge) is generated, and generates plasma, plasma is by calcium hydroxide
The atom of particle target is driven out of, is deposited on non-woven substrate.
Ion plating is a kind of plated film new technology to grow up on the basis of vacuum evaporation and sputtering plating, by various gases
Discharge mode is introduced into vapor deposition field, and entire vapor deposition processes all carry out in the plasma；Ion plating is significantly
Film layer particle energy is improved, the film layer of better performance can be obtained, is a new technology for quickly growing, being favored.
The present embodiment forms calcium hydroxide particle coating in a manner of using sputtering plating in at least one side of non-woven substrate
When, the process conditions for sputtering plating are as follows：
Used sputtering target material is calcium hydroxide particle, and sputter gas is pure hydrogen；In sputtering process, dressing base material
Temperature is room temperature, and target temperature is less than or equal to 80 DEG C, and background vacuum is less than (2-6) * 10-4Pa；Operating pressure when sputtering is
0.1-5Pa, sputtering power are 30 ∽ 50W, and sputtering time is no less than l/min；The distance between substrate and target are kept when sputtering
For 30 millimeters of 170 millimeters of ∽.
In the present embodiment, after S501 prepares non-woven substrate, S502 plates hydrogen-oxygen in at least one side of non-woven substrate
Before changing calcium particle coating, further include：
Sided corona treatment is carried out to the face of calcium hydroxide particle coating to be formed on non-woven substrate, can make hydrogen-oxygen in this way
Change calcium particle coating to be tightly combined with non-woven substrate, is not easy to disengage separation, promotes the reliability and service life of non-woven fabrics.
In the present embodiment, it includes being mixed using by calcium alginate fibre and cellulose fibre to prepare non-woven substrate
Calcium alginate/cellulose composite fibre prepares non-woven substrate；The mass ratio of calcium alginate fibre and cellulose fibre can be 10：
90-90：10.
Non-woven substrate can in the following manner in (it is to be understood that being not limited to following manner) either type system
It is standby to obtain:
Calcium alginate staple in bulk is subjected to mixed splitting or integrating comb with cellulose staple in bulk, needle thorn is prepared；
By calcium alginate staple in bulk after dividing and being combed into net, carries out composite acupuncture with cellulose spunlace non-woven cloth and be prepared；
By calcium alginate staple in bulk after dividing and being combed into net, carries out composite acupuncture with cellulose woven fabric and be prepared.
Cellulose fibre can be selected from following at least one in the present embodiment:Cotton fiber, flaxen fiber and viscose rayon.
In addition, in the present embodiment, it, can also be in calcium hydroxide particle coating in order to further enhance antibiotic and sterilizing effect
Increase silver ion, the measurer body increased can flexibly be set according to actual demand.
Example IV：
A kind of bonded fabric product is present embodiments provided, which includes passing through composite layer nonwoven as described above
Composite layer non-woven fabrics made from cloth manufacturing method.Bonded fabric product in the present embodiment can be paper nappy, sanitary napkin, protection pad,
Wet tissue, adhesive bandage, mask or food pack.It is illustratively said with the application example of a kind of sanitary napkin and adhesive bandage below
It is bright.
Shown in Fig. 6-Fig. 7, the sanitary napkin in the example includes sanitary napkin ontology 61 and is arranged in sanitary napkin ontology both sides band
There is the flap 62 of binding function, sanitary napkin ontology 61 is by pure cotton spun lacing layer of cloth 63, composite layer non-woven fabrics 64, active carbon layer 69, suction
Water cushion 65 and waterproof layer 66 form, and pure cotton spun lacing layer of cloth 63 is arranged under the upper surface of sanitary napkin ontology 1, pure cotton spun lacing layer of cloth 63
Side is equipped with composite layer non-woven fabrics 64, and 64 lower section of composite layer non-woven fabrics is equipped with water absorption pad 65, and the decentralization of water absorption pad 65 is equipped with waterproof layer 66,
Pure cotton spun lacing layer of cloth 63 is arranged in the upper surface of sanitary napkin ontology 61, and pure cotton spun lacing layer of cloth 63 plays Waterproof Breathable, and bacterium is isolated,
The effect for keeping private parts dry and comfortable, 63 lower section of pure cotton spun lacing layer of cloth are equipped with composite layer non-woven fabrics 64, and composite layer non-woven fabrics 64 has strong
The sterilization of effect, antibacterial anti-inflammatory go the effect to eliminate the unusual smell, can effectively inhibit bacteria breed, ensure private parts health, composite layer non-woven fabrics
64 lower sections are equipped with water absorption pad 65, and water absorption pad is macromolecule water uptake pad, and water absorption pad 65 can quickly sop up the crimson blood under menstruation row, carry
It is dry-ness outside high sanitary napkin, prevent bacteria breed, active carbon layer 69 is equipped between water absorption pad 65 and composite layer non-woven fabrics 64,
The function of mentioning water imbibition and eliminate the unusual smell, the decentralization of water absorption pad 65 are equipped with waterproof layer 66, and waterproof layer 66 can prevent water absorption pad 65 from inhaling
Crimson blood makes underpants dirty.
Shown in Fig. 8-Fig. 9, the adhesive bandage (also referred to as medical application) in the example is made including one by alginate fibre
Made of base material 81, one be located at 81 inner surface of base material non-drying glue layer 82 and one be adhered to non-drying glue layer 82 middle part water absorption pad
83, the adhesive bandage further includes an off-style paper layer 84, which is attached to the non-drying glue layer 82 and the water absorption pad
On 83；The non-drying glue layer 82 is equipped with air hole 85, and the top of the water absorption pad 83 is to be evenly distributed with composite layer non-woven fabrics
86, lower part is hydrogel layer 87.
It is equipped with a cross-shaped through hole 88 on the base material 81 and non-drying glue layer 82 of 83 side of water absorption pad, and on base material 81
Cross-shaped through hole on cross-shaped through hole and non-drying glue layer 82 overlaps, and can be used for guiding catheter.
The air hole 85 of non-drying glue layer 83 is triangle.It should be understood that non-drying glue layer upper and lower sides air hole 85 may be used also
Think round or rectangular or oval.
In use, medical application is pasted on wound, replaced according to service condition.The top of adhesive bandage water absorption pad
To be evenly distributed with the nonwoven layer of calcium hydroxide particle coating, calcium ion has hemostasis, sterilizing function, and the lower part of water absorption pad is
Hydrogel layer not will produce scleroma, and non-drying glue layer is equipped with air hole, can keep good gas permeability and flexibility.It should
Adhesive bandage pliability is high, and easy to use, good permeability, good water absorption, adhesion wound are easy to loosen, patient comfort, packet
It is tight to stab mouth, therapeutic effect is good.
It can be according to above-mentioned for the application basis of other products such as paper nappy, protection pad, wet tissue, mask or food pack
Example and so on, details are not described herein.
The above content is combination specific embodiments to being further described made by the utility model embodiment, no
It can assert that the specific implementation of the utility model is confined to these explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (10)
1. a kind of composite layer non-woven fabrics, which is characterized in that including non-woven substrate and be incorporated into the non-woven substrate at least one
Calcium hydroxide particle coating on face.
2. composite layer non-woven fabrics as described in claim 1, which is characterized in that the calcium hydroxide particle coating is incorporated into described
The front or the back side of non-woven substrate.
3. composite layer non-woven fabrics as described in claim 1, which is characterized in that the calcium hydroxide particle coating is incorporated into described
The front and back of non-woven substrate.
4. composite layer non-woven fabrics as described in claim 1, which is characterized in that the calcium hydroxide particle thickness of coating is received for 10
100 nanometers of ∽ of rice.
5. composite layer non-woven fabrics as claimed in claim 4, which is characterized in that the calcium hydroxide particle thickness of coating is received for 10
40 nanometers of ∽ of rice.
6. composite layer non-woven fabrics as described in any one in claim 1-5, which is characterized in that the calcium hydroxide particle coating is
Vacuum evaporation calcium hydroxide particle coating, sputtering plating calcium hydroxide particle coating or ion plating calcium hydroxide particle coating.
7. composite layer non-woven fabrics as described in any one in claim 1-5, which is characterized in that the non-woven substrate is alginic acid
Calcium/cellulose composite fibre is made, or is made of polyester smooth surface continuous yarn non-woven fabrics, or fabric for polyurethane smooth surface filament nonwoven
At, or be made of polypropylene smooth surface continuous yarn non-woven fabrics, or be made of polyethylene smooth surface continuous yarn non-woven fabrics.
8. composite layer non-woven fabrics as described in any one in claim 1-5, which is characterized in that the non-woven substrate is combined with hydrogen
Calcium oxide particle coating is the face after sided corona treatment.
9. composite layer non-woven fabrics as described in any one in claim 1-5, which is characterized in that the calcium hydroxide particle coating by
Natural nano grade calcium hydroxide particle or natural micron order calcium hydroxide particle composition.
10. composite layer non-woven fabrics as claimed in claim 6, which is characterized in that the calcium hydroxide particle comes from following animal
At least one of property calcium source：
Scallop shell, abalone shells, conch shell, surfing clam shell, sea urchin shell, coral shell and eggshell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532441.5U CN207958828U (en) | 2017-05-15 | 2017-05-15 | Composite layer non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532441.5U CN207958828U (en) | 2017-05-15 | 2017-05-15 | Composite layer non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958828U true CN207958828U (en) | 2018-10-12 |
Family
ID=63723000
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|---|---|---|---|
| CN201720532441.5U Expired - Fee Related CN207958828U (en) | 2017-05-15 | 2017-05-15 | Composite layer non-woven fabrics |
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| Country | Link |
|---|---|
| CN (1) | CN207958828U (en) |
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2017
- 2017-05-15 CN CN201720532441.5U patent/CN207958828U/en not_active Expired - Fee Related
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