CN219117702U

CN219117702U - Plant alcohol mosquito-repellent cloth

Info

Publication number: CN219117702U
Application number: CN202221752170.1U
Authority: CN
Inventors: 陈学晏
Original assignee: Qingdao New Maizy Functional Cloth Development Co ltd
Current assignee: Qingdao New Maizy Functional Cloth Development Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-06-02
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a plant alcohol mosquito-repellent fabric, which comprises a fabric body, wherein the fabric body is formed by weaving polyethylene filaments containing plant alcohol and common polyethylene filaments, the polyethylene filaments containing the plant alcohol adopt a skin-covered core structure, the inner core of the fabric body is common polyethylene, and the outer wrapping layer of the fabric body is a polyethylene layer containing the plant alcohol; the cloth manufactured by the process has good mosquito-repellent effect, can be directly contacted with skin, has no risk of any injury, and has wide application range and development space; the conventional machine and process flow are adopted, and the production flow is simple; the finished cloth is accompanied with extremely light fragrance of fresh plants and myrcia, and the degradation of chemical fibers is accelerated.

Description

Plant alcohol mosquito-repellent cloth

Technical Field

The utility model relates to a mosquito-repellent fabric, which is prepared by adding the citric eucalyptol (menthanediol) extracted from eucalyptus citriodora leaves into chemical fibers, and particularly can be used for various summer clothing directly contacting skin.

Background

In recent decades, in order to achieve mosquito repellent effect, the textile clothing industry has made continuous efforts to reduce the transmitted diseases caused by mosquito bites.

So far, cloth, clothing, apparel and home textile products which can be directly contacted with skin, safely and efficiently repel mosquitoes without permethrin are still not present in the market.

With the development of the age and the progress of technology, safe and efficient mosquito repellent materials are searched and researched and developed at home and abroad, and particularly, the mosquito repellent materials are purely natural and can be directly contacted with skin. The mosquito repellent materials extracted from lavender, henry steudnera tuber and natural plants are applied to various mosquito repellent spray liquids and skin care cream in the existing countries.

The menthanediol is natural plant mosquito repellent crystal powder extracted from Eucalyptus citriodora leaves. A large number of experiments prove that the material is the most efficient and durable material with mosquito repelling effect among the plant mosquito repelling materials discovered at present.

The plant crystal of the menthanediol is produced by a plurality of chemical enterprises and is widely applied to medical and skin care cream products.

Disclosure of Invention

The utility model adds the effective mosquito-repellent component extracted from the plant of the menthanediol into different fibers and fabrics by two methods, thereby obtaining the mosquito-repellent effect on all chemical fibers, blending and pure natural fibers which are made into fabrics, ready-made clothes and clothing.

The menthanediol is crystal powder at normal temperature, is slightly dissolved in water, has the liquidation temperature of 70-90 ℃ and the gasification temperature of 260 ℃; thus, it is melted into some chemical fibers with lower molecular weight and lower spinning temperature, such as: the fiber molecular chain of PE, PP, PLA can achieve the slow release effect through the reinforced stretching, thereby achieving longer mosquito-repellent effect and better washing fastness.

After finishing is adopted on natural fibers including man-made cellulose fibers, and then the post-treatment is carried out on the natural fibers. The method comprises the steps of preparing a solution of the menthane diol and a polyurethane softener, dissolving the dyed and dried cloth, passing through a finishing liquid in a finishing tank, and then passing through a padder and shaping, wherein the menthane diol enters the middle of a cellulose fiber molecular chain block like dyeing, is tightly combined with macromolecules, and is externally added with a net-shaped covering effect of polyurethane, so that higher fastness and longer mosquito repelling time are achieved.

The chemical fiber with high molecular weight such as nylon, terylene and the like needs to adopt a cross-shaped or Y-shaped cross-section twisting yarn and yarn structure, thereby obtaining a plurality of semi-closed slow release spaces, and the ideal repellent effect and the ideal fastness can be obtained by adopting the process.

The technical scheme of the utility model is as follows: the plant alcohol mosquito-repellent fabric comprises a fabric body, wherein the fabric body is formed by weaving polyethylene filaments containing plant alcohol and common polyethylene filaments, the polyethylene filaments containing the plant alcohol adopt a skin-covering core structure, an inner core of the fabric is common polyethylene, and an outer wrapping layer of the fabric is a polyethylene layer containing the plant alcohol.

Further, the cloth body is single-sided or double-sided cloth.

Further, the plant alcohol is selected from the group consisting of menthanediol extracted from Eucalyptus citriodora leaves.

Further, the ratio of the radius of the inner core of the polyethylene filaments containing the phytol to the thickness of the outer wrapping layer is 1:1.

Further, the ratio of the radius of the inner core of the polyethylene filaments containing the phytol to the thickness of the outer wrapping layer is 7:3.

The manufacturing method of the plant alcohol mosquito-repellent fabric comprises the following steps:

step one, smelting the menthanediol into a polyethylene slice to prepare a polyethylene master batch;

step two, extruding the master batch through double screws so that the menthanediol is uniformly distributed in the polyethylene master batch;

step three, slicing the polyethylene master batch with the menthanediol and the general polyethylene master batch, and wrapping the general polyethylene inner core with the polyethylene layer with the menthanediol by adopting a leather core-wrapping process to prepare 50/50 or 70/30 leather core-wrapping polyethylene filaments;

step four, the stretching ratio of the polyethylene yarn is increased by 5 to 10 percent compared with that of the common yarn;

step five, according to the step two, the master batch with the montelukast glycol can be added into a spinning machine for directly spinning;

and step six, cleaning the sprayed yarn-dyed fabric to obtain cloth and ready-made clothes.

The method is only applicable to: PE, PP, PLA, etc.

The utility model also provides another manufacturing method of the plant alcohol mosquito repelling cloth, which comprises the following steps:

step one, dissolving the menthanediol into liquid, and preparing emulsion with polyurethane and water at normal temperature, namely finishing agent containing 2% -6% of the menthanediol;

step two, placing the finishing agent in a front groove of a front rolling mill of a stenter;

step three, guiding the dried cloth after dyeing and finishing into a groove;

step four, the cloth passes through a liquid tank padder and then enters into a baking machine at 140-160 ℃ for 10-30 seconds;

and fifthly, discharging from the stenter to finish the light blank, and manufacturing the mosquito-repellent ready-made garment.

The method is suitable for fabrics and cloths of cotton, hemp and polyester, nylon fibers or filaments twisted by special-shaped cross sections, or blended fabrics and interweaved cloths.

Compared with the prior art, the utility model has the advantages that: the natural plant extract is a pure natural, safe and reliable green healthy substance, and is harmless to the environment; the cloth manufactured by the process has good mosquito-repellent effect, can be directly contacted with skin, has no risk of any injury and high safety, and therefore has wide application range and development space for products such as infant and child, adult clothes, costumes, home textiles and the like; the conventional machine and process flow are adopted, and the production flow is simple; the finished cloth is accompanied with extremely light fragrance of fresh plants and myrcia, and the degradation of chemical fibers is accelerated.

Drawings

Fig. 1 is a triangular arrangement of a two-sided cloth knitting machine.

Fig. 2 is a diagram of a knitting process.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 2, a plant alcohol mosquito repellent fabric comprises a fabric body, wherein the fabric body is formed by weaving polyethylene filaments containing plant alcohol and common polyethylene filaments, the polyethylene filaments containing the plant alcohol adopt a skin-core-spun structure, an inner core of the polyethylene filaments is common polyethylene, and an outer wrapping layer of the polyethylene filaments is a polyethylene layer containing the plant alcohol.

The cloth body is single-sided or double-sided cloth, the plant alcohol adopts the menthyl glycol extracted from the eucalyptus citriodora leaves, the thickness ratio of the radius of the inner core of the polyethylene silk containing the plant alcohol to the outer wrapping layer is 1:1, and the thickness ratio of the radius of the inner core of the polyethylene silk containing the plant alcohol to the outer wrapping layer is 7:3.

The method is only applicable to: PE, PP, PLA, etc.

The weaving process under the method adopts a 24-needle/inch four-runway cotton wool machine to weave a two-sided cloth structure, wherein lining yarns PE are separated into one-way and half-way needles to form a funnel structure, four ways are of a complete structure, 72 ways of yarns are fed, 36 road surface yarns and 36 ways of lining yarns form the whole cloth cover, the finished product is cloth with the functions of mosquito repelling outside, sucking and exhausting inside, moisturizing skin and cooling, and the specific weaving process diagram is shown in figures 1-2.

step one, dissolving the menthanediol into liquid, preparing the liquid into a mosquito-repellent finishing liquid with polyurethane and water at normal temperature, wherein the mosquito-repellent finishing liquid comprises 2-10% of the menthanediol, 3-5% of the polyurethane and the balance of the water;

step three, guiding the dried cloth after dyeing and finishing into a groove;

step four, the cloth passes through a liquid tank padder, then is baked at 140-160 ℃ for 10-30 seconds, the padder rolling force is 2.5-3T, and the rolling bar rate is 70-80%;

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The plant alcohol mosquito-repellent cloth is characterized in that: the fabric comprises a fabric body, wherein the fabric body is formed by weaving polyethylene filaments containing plant alcohols and common polyethylene filaments, the polyethylene filaments containing the plant alcohols adopt a skin-covering core structure, an inner core of the fabric body is common polyethylene, and an outer wrapping layer of the fabric body is a polyethylene layer containing the plant alcohols.

2. The plant-based alcohol mosquito repellent fabric according to claim 1, wherein: the cloth body is single-sided or double-sided cloth.

3. The plant-based alcohol mosquito repellent fabric according to claim 1, wherein: the plant alcohol is selected from the group consisting of menthanediol extracted from Eucalyptus citriodora leaves.

4. The plant-based alcohol mosquito repellent fabric according to claim 1, wherein: the ratio of the radius of the inner core of the polyethylene yarn containing the plant alcohol to the thickness of the outer wrapping layer is 1:1.

5. The plant-based alcohol mosquito repellent fabric according to claim 1, wherein: the ratio of the radius of the inner core of the polyethylene yarn containing the phytol to the thickness of the outer wrapping layer is 7:3.