CN112095225A - Breathable dry non-woven fabric and production method thereof - Google Patents
Breathable dry non-woven fabric and production method thereof Download PDFInfo
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- CN112095225A CN112095225A CN202010972773.1A CN202010972773A CN112095225A CN 112095225 A CN112095225 A CN 112095225A CN 202010972773 A CN202010972773 A CN 202010972773A CN 112095225 A CN112095225 A CN 112095225A
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- woven fabric
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
Abstract
The invention discloses a breathable dry non-woven fabric and a production method thereof, and belongs to the technical field of non-woven fabrics, wherein the breathable dry non-woven fabric comprises, by weight, 1-8 parts of octadecyl dimethyl tertiary amine, 1-3.5 parts of simethicone, 1-5 parts of glycerol, 0.5-3.5 parts of a surfactant, 0.1-0.5 part of an initiator, 1.5-3.5 parts of acrylic acid, 20-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate. According to the invention, the water absorption of the non-woven fabric can be enhanced by adding the water-absorbing biological particles, and meanwhile, the dimethyl silicone oil and the glycerol can lock water absorbed by the non-woven fabric, so that the surface of the non-woven fabric can be kept dry, and the defects of skin redness and infection caused in use are reduced.
Description
Technical Field
The invention relates to a non-woven fabric and a production method thereof, in particular to a breathable dry non-woven fabric and a production method thereof, belonging to the technical field of non-woven fabrics.
Background
Sanitary non-woven fabrics is generally used in the one side of contact skin, and urine or blood permeate the non-woven fabrics and are absorbed by the absorbent core body of non-woven fabrics below, and level non-woven fabrics direct contact skin causes stifle easily, and sanitary non-woven fabrics will absorb urine or blood fast and need non-woven fabrics have better water penetrability, but current non-woven fabrics gas permeability and hydroscopicity can't satisfy in-service use, easily cause the skin to become reddish, cause skin infection.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provides a breathable dry non-woven fabric and a production method thereof.
The purpose of the invention can be achieved by adopting the following technical scheme:
the breathable dry non-woven fabric comprises, by weight, 1-8 parts of octadecyl dimethyl tertiary amine, 1-3.5 parts of dimethyl silicone oil, 1-5 parts of glycerol, 0.5-3.5 parts of a surfactant, 0.1-0.5 part of an initiator, 1.5-3.5 parts of acrylic acid, 20-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
Preferably, the water-absorbing material comprises, by weight, 5-8 parts of octadecyl dimethyl tertiary amine, 1.5-3.5 parts of dimethyl silicone oil, 3-5 parts of glycerol, 0.5-3.5 parts of surfactant, 0.1-0.5 part of initiator, 0.5-3.5 parts of acrylic acid, 40-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
Preferably, the water-absorbing biological particle comprises 6 parts of octadecyl dimethyl tertiary amine, 1.8 parts of dimethyl silicone oil, 4 parts of glycerol, 1.5 parts of surfactant, 0.3 part of initiator, 1.2 parts of acrylic acid, 55 parts of polychlorotrifluoroethylene, 1.5 parts of 6-caprolactone, 7 parts of water-absorbing biological particle, 3 parts of acrylamide and 4 parts of sodium alginate in parts by weight.
Preferably, the surfactant is one or more of fatty acid glyceride, betaine or stearic acid.
Preferably, the initiator is one or more of tert-butyl hydroperoxide, tert-butyl hydroperoxide or ammonium persulfate.
Preferably, the water-absorbing biological particles are mixed particles of calcium carbonate bryophyte phytoliths, portland cement, bentonite and alumina.
Preferably, the particle size of the sodium alginate is 3-15 μm.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
Preferably, in the step 1, the water-absorbing biological particles and the sodium alginate are crushed and screened to be 100-120 meshes.
The invention has the beneficial technical effects that: according to the breathable dry and comfortable non-woven fabric and the production method thereof, the water absorption of the non-woven fabric can be enhanced by adding the water absorption biological particles, meanwhile, the dimethyl silicone oil and the glycerol can lock water absorbed by the non-woven fabric, the surface of the non-woven fabric can be kept dry and comfortable, and the defects of reddening of skin and infection caused in use are reduced; the addition of sodium alginate and acrylamide can increase the air permeability of the non-woven fabric, and the mutual cooperation of the simethicone and the glycerol can enhance the air permeability of the non-woven fabric.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail with reference to the following examples, but the embodiments of the present invention are not limited thereto.
The breathable dry and comfortable non-woven fabric provided by the embodiment comprises, by weight, 1-8 parts of octadecyl dimethyl tertiary amine, 1-3.5 parts of dimethyl silicone oil, 1-5 parts of glycerol, 0.5-3.5 parts of a surfactant, 0.1-0.5 part of an initiator, 1.5-3.5 parts of acrylic acid, 20-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
The water-absorbing material comprises, by weight, 5-8 parts of octadecyl dimethyl tertiary amine, 1.5-3.5 parts of simethicone, 3-5 parts of glycerol, 0.5-3.5 parts of surfactant, 0.1-0.5 part of initiator, 0.5-3.5 parts of acrylic acid, 40-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
The water-absorbing biological particle comprises, by weight, 6 parts of octadecyl dimethyl tertiary amine, 1.8 parts of simethicone, 4 parts of glycerol, 1.5 parts of surfactant, 0.3 part of initiator, 1.2 parts of acrylic acid, 55 parts of polychlorotrifluoroethylene, 1.5 parts of 6-caprolactone, 7 parts of water-absorbing biological particle, 3 parts of acrylamide and 4 parts of sodium alginate.
The surfactant is one or more of fatty glyceride, betaine or stearic acid. The initiator is one or more of tert-butyl hydroperoxide, tert-butyl hydroperoxide or ammonium persulfate. The water-absorbing biological particles are mixed particles of calcium carbonate aquatic moss phytolith, portland cement, bentonite and alumina. The granularity of the sodium alginate is 3-15 mu m.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
In the step 1, the water-absorbing biological particles and the sodium alginate are crushed and then screened to be 100-120 meshes.
Example 1:
the breathable dry non-woven fabric comprises, by weight, 5 parts of octadecyl dimethyl tertiary amine, 1.5 parts of dimethyl silicone oil, 3 parts of glycerol, 0.5 part of surfactant, 0.1 part of initiator, 0.5 part of acrylic acid, 40 parts of polychlorotrifluoroethylene, 1 part of 6-caprolactone, 5 parts of water-absorbing biological particles, 2 parts of acrylamide and 2 parts of sodium alginate.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
Example 2:
the breathable dry non-woven fabric comprises, by weight, 6 parts of octadecyl dimethyl tertiary amine, 2 parts of dimethyl silicone oil, 3.5 parts of glycerol, 0.8 part of surfactant, 0.2 part of initiator, 1 part of acrylic acid, 45 parts of polychlorotrifluoroethylene, 1.5 parts of 6-caprolactone, 6 parts of water-absorbing biological particles, 3 parts of acrylamide and 3 parts of sodium alginate.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
Example 3:
the breathable dry non-woven fabric comprises, by weight, 6.5 parts of octadecyl dimethyl tertiary amine, 2.5 parts of simethicone, 4 parts of glycerol, 1.3 parts of surfactant, 0.3 part of initiator, 1.5 parts of acrylic acid, 50 parts of polychlorotrifluoroethylene, 2 parts of 6-caprolactone, 7 parts of water-absorbing biological particles, 4 parts of acrylamide and 3.5 parts of sodium alginate.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
Example 4:
the breathable dry non-woven fabric comprises, by weight, 6 parts of octadecyl dimethyl tertiary amine, 1.8 parts of dimethyl silicone oil, 4 parts of glycerol, 1.5 parts of surfactant, 0.3 part of initiator, 1.2 parts of acrylic acid, 55 parts of polychlorotrifluoroethylene, 1.5 parts of 6-caprolactone, 7 parts of water-absorbing biological particles, 3 parts of acrylamide and 4 parts of sodium alginate.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
Example 5:
the breathable dry non-woven fabric comprises, by weight, 8 parts of octadecyl dimethyl tertiary amine, 3.5 parts of simethicone, 5 parts of glycerol, 3.5 parts of surfactant, 0.5 part of initiator, 3.5 parts of acrylic acid, 75 parts of polychlorotrifluoroethylene, 3 parts of 6-caprolactone, 9 parts of water-absorbing biological particles, 10 parts of acrylamide and 6 parts of sodium alginate.
A production method of breathable dry non-woven fabric comprises the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
As described above, in this example, according to the air-permeable dry nonwoven fabric and the production method of the present example, the air-permeable dry nonwoven fabric and the production method of the present example are excellent in air permeability and water absorbency of the nonwoven fabric prepared in example 4, as is clear from examples 1 to 5. The water absorption of the non-woven fabric can be enhanced by adding the water absorption biological particles, and meanwhile, the water absorbed by the non-woven fabric can be locked by the dimethyl silicone oil and the glycerol, so that the surface of the non-woven fabric can be kept dry and comfortable, and the defects of reddening of skin and infection caused in use are reduced; the addition of sodium alginate and acrylamide can increase the air permeability of the non-woven fabric, and the mutual cooperation of the simethicone and the glycerol can enhance the air permeability of the non-woven fabric.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (9)
1. The breathable dry non-woven fabric is characterized by comprising, by weight, 1-8 parts of octadecyl dimethyl tertiary amine, 1-3.5 parts of simethicone, 1-5 parts of glycerol, 0.5-3.5 parts of a surfactant, 0.1-0.5 part of an initiator, 1.5-3.5 parts of acrylic acid, 20-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
2. The breathable dry non-woven fabric according to claim 1, which comprises, by weight, 5-8 parts of octadecyl dimethyl tertiary amine, 1.5-3.5 parts of simethicone, 3-5 parts of glycerol, 0.5-3.5 parts of a surfactant, 0.1-0.5 part of an initiator, 0.5-3.5 parts of acrylic acid, 40-75 parts of polychlorotrifluoroethylene, 1-3 parts of 6-caprolactone, 5-9 parts of water-absorbing biological particles, 2-10 parts of acrylamide and 2-6 parts of sodium alginate.
3. The air-permeable dry non-woven fabric according to claim 1, which comprises 6 parts by weight of octadecyl dimethyl tertiary amine, 1.8 parts by weight of dimethyl silicone oil, 4 parts by weight of glycerol, 1.5 parts by weight of surfactant, 0.3 part by weight of initiator, 1.2 parts by weight of acrylic acid, 55 parts by weight of polychlorotrifluoroethylene, 1.5 parts by weight of 6-caprolactone, 7 parts by weight of water-absorbing biological particles, 3 parts by weight of acrylamide and 4 parts by weight of sodium alginate.
4. The air-permeable dry non-woven fabric according to claim 1, wherein the surfactant is one or more of fatty glyceride, betaine or stearic acid.
5. The breathable, dry nonwoven fabric of claim 1 wherein the initiator is one or more of t-butyl hydroperoxide, or ammonium persulfate.
6. The air-permeable dry-comfortable nonwoven fabric according to claim 1, wherein said water-absorbing bioparticles are mixed particles of calcium carbonate aquatic moss phytolith, portland cement, bentonite and alumina.
7. The air-permeable dry non-woven fabric according to claim 1, wherein the particle size of the sodium alginate is 3-15 μm.
8. A production method of breathable dry non-woven fabric is characterized by comprising the following steps:
step 1: taking octadecyl dimethyl tertiary amine, dimethyl silicone oil, glycerol, a surfactant, an initiator, acrylic acid, polychlorotrifluoroethylene, 6-caprolactone, water-absorbing biological particles, acrylamide and sodium alginate;
step 2: after the raw materials in the step 1 are subjected to hot melting, the raw materials are spun into filaments through a spinning box, the raw materials after being spun into filaments are loosened, and the raw materials are combed into a net;
and step 3: and extruding the non-woven fabric raw material wires carded into the net into cloth by a rolling mill to obtain the breathable dry and comfortable non-woven fabric.
9. The method for producing the breathable dry non-woven fabric according to claim 8, wherein in the step 1, the water-absorbing biological particles and the sodium alginate are ground and then screened to 100-120 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010972773.1A CN112095225A (en) | 2020-09-16 | 2020-09-16 | Breathable dry non-woven fabric and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010972773.1A CN112095225A (en) | 2020-09-16 | 2020-09-16 | Breathable dry non-woven fabric and production method thereof |
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| CN112095225A true CN112095225A (en) | 2020-12-18 |
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Citations (8)
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| JPH05156596A (en) * | 1991-12-03 | 1993-06-22 | Kouno Seishi Kk | Fiber web having high water retention and production thereof |
| CN106215223A (en) * | 2016-07-28 | 2016-12-14 | 湖南帝星智能科技有限公司 | A kind of chitosan and bamboo fibre are blended the preparation method of wet nonwoven fabrics medical dressing |
| CN107974831A (en) * | 2016-10-24 | 2018-05-01 | 中国石油化工股份有限公司 | Polypropylene non-woven fabric that a kind of calcium alginate is modified and preparation method thereof |
| CN108143680A (en) * | 2017-12-14 | 2018-06-12 | 华南理工大学 | A kind of plant cellulose nanofibrils anti-bacteria wet keeping facial mask and preparation method thereof |
| CN108245702A (en) * | 2017-12-01 | 2018-07-06 | 东莞爱依纯生物科技有限公司 | Dry-touch type sanitary napkin |
| CN108978042A (en) * | 2018-07-14 | 2018-12-11 | 合肥盛达服装辅料有限公司 | A kind of ventilative medical magneto-theapy elastic non-woven cloth of high water absorption height |
| CN110938891A (en) * | 2019-10-25 | 2020-03-31 | 广州市骏钱无纺布有限公司 | Non-woven fabric |
| CN111335036A (en) * | 2020-03-20 | 2020-06-26 | 安徽弋尚纺织科技有限公司 | High-breathability medical non-woven fabric |
-
2020
- 2020-09-16 CN CN202010972773.1A patent/CN112095225A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156596A (en) * | 1991-12-03 | 1993-06-22 | Kouno Seishi Kk | Fiber web having high water retention and production thereof |
| CN106215223A (en) * | 2016-07-28 | 2016-12-14 | 湖南帝星智能科技有限公司 | A kind of chitosan and bamboo fibre are blended the preparation method of wet nonwoven fabrics medical dressing |
| CN107974831A (en) * | 2016-10-24 | 2018-05-01 | 中国石油化工股份有限公司 | Polypropylene non-woven fabric that a kind of calcium alginate is modified and preparation method thereof |
| CN108245702A (en) * | 2017-12-01 | 2018-07-06 | 东莞爱依纯生物科技有限公司 | Dry-touch type sanitary napkin |
| CN108143680A (en) * | 2017-12-14 | 2018-06-12 | 华南理工大学 | A kind of plant cellulose nanofibrils anti-bacteria wet keeping facial mask and preparation method thereof |
| CN108978042A (en) * | 2018-07-14 | 2018-12-11 | 合肥盛达服装辅料有限公司 | A kind of ventilative medical magneto-theapy elastic non-woven cloth of high water absorption height |
| CN110938891A (en) * | 2019-10-25 | 2020-03-31 | 广州市骏钱无纺布有限公司 | Non-woven fabric |
| CN111335036A (en) * | 2020-03-20 | 2020-06-26 | 安徽弋尚纺织科技有限公司 | High-breathability medical non-woven fabric |
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