阅读说明：本技术 一种具有抗菌除味功能的面膜基布及其制备方法 (Facial mask base cloth with antibacterial and odor removing functions and preparation method thereof ) 是由 江玉容 黄秀珍 杨丽芳 龚玉凤 王彦环 张义增 于 2021-06-11 设计创作，主要内容包括：本发明涉及一种具有抗菌除味功能的面膜基布及其制备方法,属于非织造布领域。所述面膜基布由TPEE纤维、莱塞尔纤维(Tel)、卡普龙纤维混合制备而成。工艺流程：称取原料→混合开松→梳理成网→水刺加固→干燥→卷绕裁剪。本发明采用TPEE聚酯纤维,吸水性强,强力高,拉伸伸长性、柔软性好,初始模量小、刚性小、易弯曲。采用的卡普龙纤维含有铜离子,可有效且持久地抗菌、除臭、自洁。本发明的面膜基布可除去面膜精华液中的很多功能性成分的异味,还可有效消灭面膜生产过程中人体面部所产生的各种细菌、真菌。(The invention relates to a mask base cloth with antibacterial and odor-removing functions and a preparation method thereof, belonging to the field of non-woven fabrics. The mask base cloth is prepared by mixing TPEE fiber, Lyocell fiber (Tel) and kapron fiber. The process flow comprises the following steps: weighing raw materials → mixing and opening → carding and forming web → hydroentangling and reinforcing → drying → winding and cutting. The TPEE polyester fiber adopted by the invention has strong water absorption, high strength, good tensile elongation and softness, small initial modulus, small rigidity and easy bending. The adopted kapron fiber contains copper ions, and can effectively and durably resist bacteria, deodorize and self-clean. The mask base cloth can remove the peculiar smell of a plurality of functional components in the mask essence, and can also effectively eliminate various bacteria and fungi generated on the human face in the mask production process.)

1. A facial mask base cloth with antibacterial and odor removal functions is characterized in that: prepared by mixing TPEE fiber, Lyocell fiber Tel and kapron fiber.

2. The mask base cloth with the functions of resisting bacteria and removing odor according to claim 1, which is characterized in that: the fineness of the TPEE fiber is 2.62dtex, the fineness of the Tel fiber is 0.9-1.33dtex, and the length of each fiber is 38 mm.

3. The mask base cloth with the functions of resisting bacteria and removing odor according to claim 1, which is characterized in that: the mass ratio of each fiber is as follows: 35-45% of TPEE, 35-45% of Tel and 10-30% of kapron fiber, wherein the total percentage is 100%.

4. A method for preparing the mask base cloth according to claim 1, 2 or 3, wherein: comprises weighing raw materials → mixing and opening → carding and forming web → hydroentangling and reinforcing → drying → winding and cutting.

5. The method for producing a mask base fabric according to claim 4, characterized in that: the method specifically comprises the following steps:

(1) fiber mixing: mixing TPEE fiber, Lyocell fiber and kapron fiber to obtain base cloth;

(2) opening: opening the base cloth;

(3) carding: carding the opened base cloth;

(4) forming a net: adopting a cross lapping mode for the carded base cloth;

(5) carrying out spunlace reinforcement;

(6) drying;

(7) and (3) finished product: and cutting the dried base cloth, and winding to obtain the mask base cloth.

Technical Field

The invention relates to a mask base cloth with antibacterial and odor-removing functions and a preparation method thereof, belonging to the field of non-woven fabrics.

Background

The patch type facial mask is a fast-dissolving product in the beauty market and occupies a large share of the facial mask market, the carrier of the existing patch type facial mask is mainly non-woven material facial mask base cloth, the carrier is mainly made of spunlace non-woven materials, and the used fiber raw materials are mainly natural cellulose fibers and regenerated cellulose fibers. Many functional components in the mask essence have a chemically irritating taste, which causes discomfort to some users, and thus, it is often necessary to add perfume or the like for masking, but the addition of perfume increases the burden on the skin. The general mask base cloth can not directly eliminate the pungent taste of the functional components of the essence, so that the invention provides the mask base cloth with the antibacterial and odor-removing functions.

Disclosure of Invention

In order to solve the technical problems, the invention provides a mask base cloth with antibacterial and odor-removing functions and a preparation method thereof.

The invention is realized by the following steps:

the invention firstly provides a mask base cloth with antibacterial and odor-removing functions, which is prepared by mixing thermoplastic polyester elastomer (TPEE), Lyocell fiber (Tel) and kapron fiber.

Furthermore, the fineness of the TPEE fiber is 2.62dtex, the fineness of the Tel fiber is 0.9-1.33dtex, the length of each fiber is 38mm, and the TPEE fiber comprises kapton fiber.

The lyocell fibers adopted by the invention are extracted from wood pulp, and have the characteristics of good moisture absorption, bacteriostasis, environmental protection and the like, and the lyocell fibers with the fineness of 0.9-1.33dtex are used, so that the hand feeling of the product is favorably improved.

The moisture regain of the kapron copper ion fiber adopted by the invention is similar to that of cotton, the moisture absorption and air permeability performance is better, and the kapron copper ion fiber has the functions of strong and durable antibiosis, deodorization and self-cleaning. The copper-containing antibacterial fiber is a functional fiber, has the effects of blocking disease transmission, eliminating peculiar smell, repairing skin and the like, and is a novel and safe antibacterial textile. The fabric made of other copper ion fibers is generally added to more than 40-50% in order to achieve the antibacterial and deodorizing effects. And 5% of the carplon fabric is added, so that the antibacterial deodorant fabric has high-efficiency antibacterial and deodorant effects. The use ratio of the carplon is small, and the processing performance is not influenced, so the fiber fineness is not limited.

Further, the mass ratio of each fiber is as follows: 35-45% of TPEE, 35-45% of Tel and 10-30% of kapron fiber, wherein the total percentage is 100%.

The invention also provides a preparation method of the facial mask base cloth, which comprises the steps of weighing raw materials → mixing and opening → carding and netting (cross lapping) → hydroentangling and reinforcing → drying → winding and cutting.

The method specifically comprises the following steps:

(1) fiber mixing: mixing thermoplastic polyester elastomer (TPEE), Lyocell fiber (Tel) and kapron fiber to obtain base cloth;

(2) opening: opening the base cloth;

(3) carding: carding the opened base cloth;

(4) forming a net: adopting a cross lapping mode for the carded base cloth;

(5) carrying out spunlace reinforcement;

(6) drying;

(7) and (3) finished product: and cutting the dried base cloth, and winding to obtain the mask base cloth.

The invention has the following advantages: the TPEE polyester fiber adopted by the invention has strong water absorption, high strength, good tensile elongation and softness, small initial modulus, small rigidity and easy bending. The adopted kapron fiber contains copper ions, and can effectively and durably resist bacteria, deodorize and self-clean. The mask base cloth can remove the peculiar smell of a plurality of functional components in the mask essence, and can also effectively eliminate various bacteria and fungi generated on the human face in the mask production process.

Detailed Description

The fiber materials used in the invention are all commercially available polyester rubber, lyocell fiber and kapron fiber.

The invention relates to a mask base cloth with antibacterial and odor-removing functions, which is subjected to performance measurement according to the following standards:

1. areal Density test the areal Density test was carried out according to GB/T24218.1-2010 "textile nonwoven test method part 1: measurement of mass per unit area ";

2. thickness testing according to GB/T24218.2-2010 "textile nonwoven test method part 2: thickness measurement ";

3. tensile properties test according to GB/T24218.1-2010 "textile nonwoven experimental method part 3: determination of breaking strength and elongation at break ";

4. air Permeability test GB/T5453-1997 determination of the air Permeability of textile fabrics;

5. moisture permeability test is carried out according to GB/T12704-;

6. water absorption Performance test according to GB/T24218.6-2010 "textile nonwoven test method part 6: measurement of absorbency ".

Several specific embodiments of the invention are given below:

example 1:

(1) firstly, mixing and opening TPEE, Tel and kapron fibers according to the proportion of 45/45/10. The fineness of the TPEE fiber is 2.62dtex, the fineness of the Td fiber is 1.1dtex, and the fiber length is 38 mm.

(2) And (4) cross lapping the carded fiber web, and reinforcing the fiber web by using a spunlace technology.

(3) The surface density of the prepared mask base cloth is 45g/m²0.46mm in thickness, 85N in dry longitudinal tensile breaking strength, 50N in transverse tensile breaking strength, 75N in wet longitudinal tensile breaking strength, 46N in transverse tensile breaking strength, 2035mm/s in air permeability, 1120 g/(m) in moisture permeability²D), the liquid absorption was 8.56 g.

Example 2:

(1) firstly, mixing and opening TPEE, Tel and kapron fibers according to the proportion of 35/45/20. The fineness of the TPEE fiber is 2.62dtex, the fineness of the Td fiber is 1.1dtex, and the fiber length is 38 mm.

(2) And (4) cross lapping the carded fiber web, and reinforcing the fiber web by using a spunlace technology.

(3) The surface density of the prepared mask base cloth is 42g/m²A thickness of 0.43mm, a dry longitudinal tensile breaking strength of 96N, a transverse tensile breaking strength of 52N, a wet longitudinal tensile breaking strength of 71N, a transverse tensile breaking strength of 38N, an air permeability of 2524mm/s, a moisture permeability of 1148g/(m²D), the liquid absorption was 9.02 g.

Example 3:

(1) firstly, mixing and opening TPEE, Tel and kapron fibers according to the proportion of 40/40/20. The fineness of the TPEE fiber is 2.62dtex, the fineness of the Td fiber is 1.1dtex, and the fiber length is 38 mm. (2) And (4) cross lapping the carded fiber web, and reinforcing the fiber web by using a spunlace technology.

(3) The surface density of the prepared mask base cloth is 60g/m²0.56mm in thickness, 183N in dry longitudinal tensile breaking strength, 64N in transverse tensile breaking strength, 141N in wet longitudinal tensile breaking strength, 48N in transverse tensile breaking strength, 1986mm/s in air permeability, 1047 g/(m) in moisture permeability²D), the liquid absorption was 9.26 g.

Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.