CN209869605U - Non-woven fabric base layer fabric - Google Patents
Non-woven fabric base layer fabric Download PDFInfo
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- CN209869605U CN209869605U CN201920453741.3U CN201920453741U CN209869605U CN 209869605 U CN209869605 U CN 209869605U CN 201920453741 U CN201920453741 U CN 201920453741U CN 209869605 U CN209869605 U CN 209869605U
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Abstract
The utility model discloses a non-woven fabric base layer clothComprises an upper base layer and a lower base layer; the upper base layer is pressed on one side of the non-woven fabric body, and the lower base layer is pressed on the other side of the non-woven fabric body; the utility model has the advantages that firstly, the utility model presses the anti-ultraviolet layer and the anti-bacterial layer on the non-woven fabric body, so that the non-woven fabric has the anti-ultraviolet and anti-bacterial functions, and the influence of harmful substances in the external environment and strong ultraviolet rays on the human body is effectively inhibited; secondly, the utility model adopts chitosan/modified nano SiO2The hybrid membrane is used as an adsorption layer of non-woven fabric and is prepared by modifying nano SiO2As the adsorption particles, the dyeing property of the non-woven fabric is improved; finally, the utility model discloses still adopt the PTFE microporous membrane as the waterproof ventilative layer of non-woven cloth, further improved the waterproof air permeability of non-woven cloth, mix PU polyurethane membrane in the PTFE microporous membrane simultaneously, play the effect of protection PTFE microporous membrane, improved the life on waterproof ventilative layer.
Description
Technical Field
The utility model relates to the field of textile technology, especially, relate to a non-woven fabric base course cloth.
Background
In recent years, the development of the non-woven fabric industry in China is fast, the output pin rate is increased rapidly, the non-woven fabric is a non-woven fabric, fibers are directly formed into a net through airflow or machinery by utilizing high polymer slices, short fibers or filaments, then the net is subjected to spunlace, needling or hot rolling reinforcement, and finally the net is subjected to after-treatment to form the non-woven fabric. Meanwhile, along with the increasing destruction of ecological environment, a lot of harmful substances such as formaldehyde exist in natural environment, so that the immunity of a human body is easily reduced, and diseases are spread. The two aspects need to be innovated in the non-woven fabric industry on materials, the surface of the non-woven fabric is subjected to ultraviolet-proof and antibacterial treatment, and the dyeing property of the non-woven fabric is improved on the basis, so that the non-woven fabric which is beautiful, comfortable and multifunctional is created.
Disclosure of Invention
Technical problem to be solved
The utility model aims at: the non-woven fabric base layer fabric is characterized in that a plurality of layers of functional films are pressed on two sides of a non-woven fabric, so that the non-woven fabric has the functions of ultraviolet resistance, antibiosis and the like, and the dyeing performance of the non-woven fabric is improved through pressing the functional films on the basis, and the attractiveness, functionality and comfort of the non-woven fabric are improved fundamentally.
Technical scheme
In order to realize the purpose, the technical scheme of the utility model is that: a non-woven fabric base layer cloth comprises an upper base layer and a lower base layer; the upper base layer is pressed on one side of the non-woven fabric body, and the lower base layer is pressedOn the other side of the non-woven fabric body; the upper base layer is sequentially provided with an upper adsorption layer, an ultraviolet-proof layer and a waterproof breathable layer from inside to outside, and the lower base layer is sequentially provided with a lower adsorption layer and a base cloth layer from inside to outside; the upper adsorption layer and the lower adsorption layer are made of chitosan/modified nano SiO2The waterproof breathable fabric comprises a hybrid membrane, a waterproof breathable layer and a base fabric layer, wherein the thickness of the hybrid membrane is 0.05 ~ 0.10.10 mm, the waterproof breathable layer is a PTFE microporous membrane, the thickness of the waterproof breathable layer is not less than 0.5mm, the base fabric layer is a rayon layer with the staple fiber content of 75% ~ 85%, and the thickness of the base fabric layer is 0.35 ~ 0.6.6 mm.
Preferably, the antibacterial fabric further comprises an antibacterial layer; the antibacterial layer is a chitosan film with the concentration of 1%, and is attached between the upper adsorption layer and the ultraviolet-proof layer, and between the lower adsorption layer and the base cloth layer.
Preferably, the thickness of the antibacterial layer is 0.04 ~ 0.06.06 mm.
Preferably, the ultraviolet-proof layer is nano TiO2Coating, and the thickness is 0.03 ~ 0.06.06 mm.
Preferably, the modified nano SiO2The particle size of the particles is not more than 12 nm.
Preferably, the modified nano SiO2The particle size of the particles was 9 nm.
Preferably, a PU polyurethane film is further included; the PU polyurethane film is pressed on the outer side of the waterproof breathable layer.
Advantageous effects
To sum up, the beneficial effects of the utility model reside in that:
(1) the utility model presses the anti-ultraviolet layer and the antibacterial layer on the non-woven fabric body, so that the non-woven fabric has the anti-ultraviolet and antibacterial functions, and effectively inhibits harmful substances in the external environment and the influence of strong ultraviolet rays on the human body;
(2) the utility model adopts chitosan/modified nano SiO2The hybrid membrane is used as an adsorption layer of non-woven fabric and is prepared by modifying nano SiO2As the adsorption particles, the dyeing property of the non-woven fabric is improved;
(3) the utility model discloses still adopt the PTFE microporous membrane as the waterproof ventilative layer of non-woven cloth, further improved the waterproof air permeability of non-woven cloth, mix PU polyurethane membrane in the PTFE microporous membrane simultaneously, play the effect of protection PTFE microporous membrane, improved the life on waterproof ventilative layer.
Drawings
Fig. 1 is a cross-sectional view of a non-woven fabric base layer fabric of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the specific embodiments.
Referring to fig. 1, a non-woven fabric base layer fabric includes an upper base layer 100 and a lower base layer 200; the upper base layer 100 is pressed on one side of the non-woven fabric body 1, and the lower base layer 200 is pressed on the other side of the non-woven fabric body 1; the upper base layer 100 is sequentially provided with an upper adsorption layer 2, an ultraviolet-proof layer 3 and a waterproof breathable layer 4 from inside to outside, and the lower base layer 200 is sequentially provided with a lower adsorption layer 5 and a base fabric layer 6 from inside to outside; the upper adsorption layer 2 and the lower adsorption layer 5 are made of chitosan/modified nano SiO2The waterproof breathable fabric comprises a hybrid membrane, a waterproof breathable layer 4 and a base fabric layer 6, wherein the thickness of the hybrid membrane is 0.05 ~ 0.10.10 mm, the thickness of the waterproof breathable layer 4 is a PTFE microporous membrane, the thickness of the waterproof breathable layer is not less than 0.5mm, the base fabric layer 6 is a synthetic fiber layer with the short fiber content of 75% ~ 85%, and the thickness of the base fabric layer is 0.35 ~ 0.6.6 mm.
Preferably, the antibacterial layer 7 is also included; the antibacterial layer 7 is a chitosan film with the concentration of 1%, and is attached between the upper adsorption layer 2 and the ultraviolet-proof layer 3, and between the lower adsorption layer 5 and the base cloth layer 6, and experiments show that when the concentration of chitosan in the antibacterial layer 7 is 1%, the bacteriostasis rate of the antibacterial layer reaches over 90%.
Preferably, the thickness of the antibacterial layer 7 is 0.04 ~ 0.06.06 mm, and the antibacterial effect can be guaranteed by adopting the thickness range, and meanwhile, the whole base cloth is not too thick and has good flexibility.
Preferably, the ultraviolet-proof layer 3 is nano-TiO2Coating, and the thickness is 0.03 ~ 0.06.06 mm.
The modified nano SiO2The particle diameter of the particles is not more than 12 nanometers, and preferably, the modified nano SiO is2The particle diameter of the particles is 9 nanometers, and the modified nanometer SiO2The particles have extremely large specific surface area and good dyeing property.
Preferably, a PU polyurethane film 8; the PU polyurethane film 8 is pressed on the outer side of the waterproof breathable layer 4, and the PU polyurethane film 8 mainly plays a role in protecting the waterproof breathable layer 4 and can effectively protect micropores of the PTFE microporous film.
Example 1:
a non-woven fabric base cloth comprises an upper base layer 100 and a lower base layer 200; the upper base layer 100 is pressed on one side of the non-woven fabric body 1, and the lower base layer 200 is pressed on the other side of the non-woven fabric body 1; the upper base layer 100 is sequentially provided with an upper adsorption layer 2, an ultraviolet-proof layer 3 and a waterproof breathable layer 4 from inside to outside, and the lower base layer 200 is sequentially provided with a lower adsorption layer 5 and a base fabric layer 6 from inside to outside; the upper adsorption layer 2 and the lower adsorption layer 5 are made of chitosan/modified nano SiO2The thickness of the hybrid membrane is 0.06mm, the waterproof breathable layer 4 is a PTFE microporous membrane and is 0.5mm, and the base fabric layer 6 is an artificial fiber layer with the staple fiber content of 75% ~ 85% and is 0.35 ~ 0.6.6 mm.
The antibacterial layer 7 is a chitosan film with the concentration of 1%, and is attached between the upper adsorption layer 2 and the ultraviolet-proof layer 3, and between the lower adsorption layer 5 and the base cloth layer 6.
The thickness of the antibacterial layer 7 is 0.04.
The ultraviolet-proof layer 3 is nano TiO2Coating, and the thickness is 0.04 mm.
The modified nano SiO2The particle size of the particles was 9 nm.
The PU polyurethane film 8 is pressed on the outer side of the waterproof breathable layer 4.
Example 2:
a non-woven fabric base cloth comprises an upper base layer 100 and a lower base layer 200; the upper base layer 100 is pressed on one side of the non-woven fabric body 1, and the lower base layer 200 is pressed on the other side of the non-woven fabric body 1; the upper base layer 100 is sequentially provided with an upper adsorption layer 2, an ultraviolet-proof layer 3 and a waterproof breathable layer 4 from inside to outside, and the lower base layer 200 is sequentially provided with a lower adsorption layer 5 and a base fabric layer 6 from inside to outside; the upper adsorption layer 2 and the lower adsorption layer 5 are made of chitosan/modified nano SiO2A hybrid membrane with a thickness of 0.05 ~ 0.10.10 mm, a PTFE microporous membrane with a thickness of not less than 0.5mm as the waterproof and breathable layer 4, and a base fabric layer 6 with a cotton content ofA rayon layer with a staple content of 75% ~ 85% and a thickness of 0.35 ~ 0.6.6 mm.
The antibacterial layer 7 is a chitosan film with the concentration of 1%, and is attached between the upper adsorption layer 2 and the ultraviolet-proof layer 3, and between the lower adsorption layer 5 and the base cloth layer 6.
Preferably, the thickness of the antibacterial layer 7 is 0.06 mm.
The ultraviolet-proof layer 3 is nano TiO2Coating, and the thickness is 0.06 mm.
The modified nano SiO2The particle size of the particles was 9 nm.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the content of the present invention or the direct or indirect application attached to the technical field of other related products are included in the patent protection scope of the present invention.
Claims (7)
1. A non-woven fabric base layer cloth is characterized in that: comprises an upper base layer (100) and a lower base layer (200); the upper base layer (100) is pressed on one side of the non-woven fabric body (1), and the lower base layer (200) is pressed on the other side of the non-woven fabric body (1); the upper base layer (100) is sequentially provided with an upper adsorption layer (2), an ultraviolet-proof layer (3) and a waterproof breathable layer (4) from inside to outside, and the lower base layer (200) is sequentially provided with a lower adsorption layer (5) and a base cloth layer (6) from inside to outside; the upper adsorption layer (2) and the lower adsorption layer (5) are made of chitosan/modified nano SiO2The waterproof breathable fabric comprises a hybrid membrane, a waterproof breathable layer (4), a base fabric layer (6) and a base fabric layer, wherein the thickness of the hybrid membrane is 0.05 ~ 0.10.10 mm, the waterproof breathable layer (4) is a PTFE microporous membrane, the thickness of the waterproof breathable layer is not less than 0.5mm, the base fabric layer (6) is an artificial fiber layer with the short fiber content of 75% ~ 85%, and the thickness of the base fabric layer is 0.35 ~ 0.6.6 mm.
2. The nonwoven fabric base layer fabric of claim 1, wherein: also comprises an antibacterial layer (7); the antibacterial layer (7) is a chitosan film with the concentration of 1%, and is attached between the upper adsorption layer (2) and the ultraviolet-proof layer (3), and between the lower adsorption layer (5) and the base cloth layer (6).
3. The non-woven fabric base layer cloth according to claim 2, wherein the thickness of the antibacterial layer (7) is 0.04 ~ 0.06.06 mm.
4. The nonwoven fabric base layer fabric of claim 1, wherein: the ultraviolet-proof layer (3) is nano TiO2Coating, and the thickness is 0.03 ~ 0.06.06 mm.
5. The nonwoven fabric base layer fabric of claim 1, wherein: the modified nano SiO2The particle size of the particles is not more than 12 nm.
6. The nonwoven fabric base layer fabric of claim 5, wherein: the modified nano SiO2The particle size of the particles was 9 nm.
7. The nonwoven fabric base layer fabric of claim 1, wherein: further comprises a PU polyurethane film (8); the PU polyurethane film (8) is pressed on the outer side of the waterproof breathable layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453741.3U CN209869605U (en) | 2019-04-04 | 2019-04-04 | Non-woven fabric base layer fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453741.3U CN209869605U (en) | 2019-04-04 | 2019-04-04 | Non-woven fabric base layer fabric |
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| CN209869605U true CN209869605U (en) | 2019-12-31 |
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| CN201920453741.3U Active CN209869605U (en) | 2019-04-04 | 2019-04-04 | Non-woven fabric base layer fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775525A (en) * | 2019-04-04 | 2020-10-16 | 东莞市科迪实业有限公司 | Non-woven fabric base layer fabric and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775525A (en) * | 2019-04-04 | 2020-10-16 | 东莞市科迪实业有限公司 | Non-woven fabric base layer fabric and preparation method thereof |
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Address after: Building 1, No. 2 Longgang Zhongliu Road, Shipai Town, Dongguan City, Guangdong Province, 523996 Patentee after: DONGGUAN KEDI INDUSTRY CO.,LTD. Address before: 523996 Suilong Industrial Zone, Suifengnian Village, Shatian Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN KEDI INDUSTRY CO.,LTD. |