CN212472677U

CN212472677U - Antibacterial polypropylene plant fiber non-woven fabric

Info

Publication number: CN212472677U
Application number: CN202020368533.6U
Authority: CN
Inventors: 张欢
Original assignee: Hunan Beauty Sanitary Products Co ltd
Current assignee: Hunan Beauty Sanitary Products Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-02-05
Anticipated expiration: 2030-03-20

Abstract

The utility model provides an antibiotic type polypropylene plant fiber non-woven fabrics belongs to weaving cloth technical field. The non-woven fabrics include top-down's polypropylene spunbonded web layer, plant fiber layer and reticular fiber layer, the polypropylene spunbonded web layer is crooked to be set up, and the plant fiber layer comprises bamboo fibre and flax fiber, bamboo fibre and flax fiber intermix, are attached to on the reticular fiber layer and have antibiotic microcapsule. The utility model combs and reinforces the chemical long fiber and the plant short fiber through the spunlace process, keeps the unique performance of the two types of fiber, and the plant fiber naturally absorbs moisture and is breathable, and the liquid absorption and permeation are fast; the polypropylene spunbonded fabric has good moisture-proof effect and keeps the dryness and the smoothness of the non-woven fabric; the non-woven fabric has good strength and is not deformed; meanwhile, the polypeptide antibacterial agent, the bamboo fiber and the flax fiber have excellent antibacterial effect, form multilayer antibacterial and bacteriostatic effects, prevent breeding of various pathogenic bacteria and harmful bacteria, and can effectively solve pruritus and allergy of female private parts when being used in the field of sanitary towels.

Description

Antibacterial polypropylene plant fiber non-woven fabric

Technical Field

The utility model belongs to the technical field of weaving cloth, concretely relates to antibiotic type polypropylene plant fiber non-woven fabrics.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. If the non-woven fabric is placed outdoors for natural decomposition, the longest service life of the non-woven fabric is only 90 days, the non-woven fabric is placed indoors for decomposition within 5 years, and the non-woven fabric is nontoxic and tasteless and has no any remaining substances during combustion, so that the non-woven fabric does not pollute the environment and is suitable for washing.

The bacteriostasis and antibiosis of the fabric are not only needed in the health and medical places, but also various bird flu and bacterial viruses are randomly and permanently born in the later period after the SARS of 2003, so that people face unprecedented disasters. Therefore, people begin to have extremely high requirements on the aspects of eating and drinking, antibacterial textiles and the like.

An important effect of non-woven fabrics is applied to disposable hygienic products, but the current non-woven fabrics is mostly antibacterial performance poor, needs to research and develop and improve current non-woven fabrics to provide a comfortable, safe, have the non-woven fabrics of parent's skin function of disinfecting concurrently, satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides an antibiotic type polypropylene plant fiber non-woven fabrics to solve the current technical problem that non-woven fabrics antibacterial property is poor.

In order to achieve the above object, the technical solution of the present invention is:

the utility model provides an antibiotic type polypropylene plant fiber non-woven fabrics, includes top-down's polypropylene spunbond cloth layer, plant fiber layer and reticular fiber layer, the crooked setting of polypropylene spunbond cloth in the polypropylene spunbond cloth layer, the plant fiber layer comprises bamboo fiber and flax fiber, bamboo fiber and flax fiber intermix, the last antibiotic microcapsule that adheres to of reticular fiber layer.

Preferably, the polypropylene spunbond cloth is coated with a polypeptide antimicrobial agent.

Preferably, the polypropylene spun-bonded fabric layer, the plant fiber layer and the reticular fiber layer are formed by upper and lower water jet reinforcement.

Preferably, the polypropylene spunbond fabric layer has a weight of 10-15gsm and a thickness of more than 0.3 mm.

Preferably, the weight of the plant fiber layer is 15-30gsm, and the thickness is more than 0.4 mm.

Preferably, the dosage ratio of the bamboo fiber to the flax fiber is (1: 1) - (1: 0).

Preferably, the reticular fiber layer is artificial fiber.

The utility model has the advantages that:

1. the utility model combs and reinforces the chemical long fiber and the plant short fiber through the spunlace process, keeps the special performance of the fiber, and the plant fiber naturally absorbs moisture and is breathable, and the liquid absorption and permeation are fast; the polypropylene spunbonded fabric has good moisture-proof effect and keeps the dryness and the smoothness of the non-woven fabric; the non-woven fabric has good strength and is not deformed; meanwhile, the polypeptide antibacterial agent, the bamboo fiber and the flax fiber have excellent antibacterial effect, form multilayer antibacterial and bacteriostatic effects, prevent breeding of various pathogenic bacteria and harmful bacteria, are used in the field of sanitary towels, and can effectively solve pruritus and allergy of female private parts.

2. The utility model discloses still improve antibacterial ability through the reticular fiber that sets up the interior antibiotic microcapsule, the microcapsule has the medicine and releases slowly, and antibiotic medicine slowly releases in the non-woven fabrics, can reach longer time's antibacterial action.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as top-down, left-right, front-back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, the antibacterial polypropylene plant fiber non-woven fabric comprises a polypropylene spun-bonded fabric layer 1, a plant fiber layer 2 and a reticular fiber layer 3 which are distributed from top to bottom, wherein the polypropylene spun-bonded fabric in the polypropylene spun-bonded fabric layer 1 is arranged in a bent manner, the plant fiber layer 2 is composed of bamboo fibers and flax fibers, the bamboo fibers and the flax fibers are mixed with each other, and antibacterial microcapsules are attached to the reticular fiber layer 3.

The preparation process of the non-woven fabric comprises the following steps: the bamboo fiber and the flax fiber are treated and mixed by a fine crusher after passing through a crusher, treated by water and dehydrated to prepare a plant fiber layer, then the plant fiber layer 2 is tiled on the polypropylene spun-bonded fabric layer 1, and the polypropylene spun-bonded fabric layer 1, the plant fiber layer 2 and the reticular fiber layer 3 are reinforced and formed by spunlace; and finally, drying, slitting and packaging to obtain the antibacterial polypropylene plant fiber non-woven fabric.

The bamboo fiber and the flax fiber are plant fibers with bacteriostatic functions and have the properties of skin friendliness, air permeability and the like, the microcapsule has drug release property, and the antibacterial drug is slowly released in the non-woven fabric, so that the antibacterial effect can be achieved for a long time.

Preferably, the polypropylene spunbond cloth is coated with a polypeptide antimicrobial agent. The polypeptide antibacterial agent is coated on the polypropylene spun-bonded cloth, so that the antibacterial property of the non-woven cloth can be further improved.

Preferably, the polypropylene spunbond layer 1 has a weight of 10-15gsm, preferably 10gsm, and a thickness of more than 0.3 mm.

Preferably, the plant fiber layer 2 has a weight of 15-30gsm, preferably 16gsm, and a thickness of more than 0.4 mm.

Preferably, the dosage ratio of the bamboo fiber to the flax fiber is (1: 1) - (1: 0), and preferably 1: 0.5.

Preferably, the reticular fiber layer 3 is made of artificial fiber, specifically one of cellulose ester fiber, protein fiber and natural polymer fiber.

The utility model has the advantages that:

(1) the polypropylene PP spunbonded fabric does not need to be treated by a hydrophilic agent, is combined with plant short fibers through a spunlace process, has a good hydrophilic effect, is fast to absorb and permeate, and is high in strength and free of deformation;

(2) compared with the traditional spunlace fabric, the weight of the used material is low, the lowest weight can be 26gsm (grams per square meter), the material cost can be effectively lowered, and the plant fiber layer is not easy to fall wool or wool fiber;

(3) the plant fiber is bamboo fiber and flax fiber, natural bacteriostasis and antibiosis, moisture absorption and ventilation are realized, the polypeptide antibacterial liquid is coated on the spunbonded fabric at the upper layer, and the antibacterial microcapsule is contained in the reticular fiber layer at the lower layer, so that an antibacterial gradient is formed, and the antibacterial agent is effective to various harmful bacteria; can reduce irritation and allergy of female private parts when used in sanitary napkin.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an antibiotic type polypropylene plant fiber non-woven fabrics, its characterized in that, includes top-down's polypropylene spunbonded fabric layer, plant fiber layer and reticular fiber layer, the crooked setting of polypropylene spunbonded fabric in the polypropylene spunbonded fabric layer, the plant fiber layer comprises bamboo fiber and flax fiber, bamboo fiber and flax fiber intermix, the net fiber layer is gone up to be adhered to and is had antibiotic microcapsule.

2. The antibacterial polypropylene plant fiber non-woven fabric according to claim 1, wherein the polypropylene spunbonded fabric is coated with a polypeptide antibacterial agent.

3. The antibacterial polypropylene plant fiber non-woven fabric as claimed in claim 2, wherein the polypropylene spun-bonded fabric layer, the plant fiber layer and the net fiber layer are formed by upper and lower water jet reinforced molding.

4. The antibacterial polypropylene plant fiber non-woven fabric according to any one of claims 1 to 3, wherein the polypropylene spun-bonded fabric layer has a weight of 10-15gsm and a thickness of more than 0.3 mm.

5. The antibacterial polypropylene plant fiber non-woven fabric according to claim 4, wherein the plant fiber layer has a weight of 15-30gsm and a thickness of more than 0.4 mm.

6. The antibacterial polypropylene plant fiber non-woven fabric according to claim 5, wherein the reticular fiber layer is rayon.