阅读说明：本技术 一种亚麻纤维的抗菌消臭工艺 (Antibacterial and deodorizing process for flax fibers ) 是由 刘江 于 2019-11-21 设计创作，主要内容包括：本发明公开了一种亚麻纤维的抗菌消臭工艺,所述亚麻纤维的抗菌消臭工艺包括：在去离子水中投入有机氮抗菌剂、无甲醛树脂、非离子渗透剂混合,搅拌均匀,制得整理剂,将亚麻纤维在含有整理剂的浸渍液中,浸轧一定时间,然后一定的温度下预烘,最后再经过160°焙烘一定时间,制成纤维。通过上述方式,本发明制备工艺简便,使用方法简单,抗菌纺织制品具有环保性,抑制细菌效果好。(The invention discloses an antibacterial and deodorizing process for flax fibers, which comprises the following steps: adding an organic nitrogen antibacterial agent, formaldehyde-free resin and a non-ionic penetrating agent into deionized water, mixing, uniformly stirring to prepare a finishing agent, padding flax fibers in a dipping solution containing the finishing agent for a certain time, then pre-drying at a certain temperature, and finally baking at 160 ℃ for a certain time to prepare the fibers. Through the mode, the preparation process is simple and convenient, the using method is simple, and the antibacterial textile product has environmental protection and good bacterium inhibition effect.)

1. An antibacterial and deodorizing process for flax fibers is characterized by comprising the following steps of: adding an organic nitrogen antibacterial agent, formaldehyde-free resin and a non-ionic penetrating agent into deionized water, mixing, uniformly stirring to prepare a finishing agent, padding flax fibers in a dipping solution containing the finishing agent for a certain time, then pre-drying at a certain temperature, and finally baking at 160 ℃ for a certain time to prepare the fibers.

2. The flax fiber antibacterial and deodorant process according to claim 1 wherein the mangling mangle ratio of the padding is 60-70%.

3. The flax fiber antibacterial and deodorant process according to claim 1, wherein the weight of the organic nitrogen antibacterial agent is 3-5g, the weight of the formaldehyde-free resin is 30-40g, and the weight of the nonionic penetrant is 0.5 g.

4. The flax fiber antibacterial and deodorant process according to claim 1, wherein the padding for a certain time is 20-30 min.

5. The process for antibacterial and deodorizing flax fibers according to claim 1, wherein said drying is carried out at a temperature of 110 ℃.

6. The process for antibacterial and deodorizing flax fibers according to claim 1, wherein said baking is carried out for a period of 1.5 min.

Technical Field

The invention relates to the field of dyeing processes of fabrics, in particular to an antibacterial and deodorizing process of flax fibers.

Background

At present, many researches on antibacterial processing of textile materials are reported, and most of the used antibacterial agents are organic antibacterial agents such as quaternary ammonium salts, guanidines, fatty acids, metal compounds and the like, and most of the antibacterial agents are toxic and not environment-friendly; some antimicrobial agents are only suitable for a particular fiber; some antibacterial agents have high cost and complex processing technology; some antibacterial agents have poor antibacterial effect and poor durability and washability. The antibacterial textile product has the characteristics of ecology and environmental protection, and has the characteristics of high efficiency and washing resistance; the preparation method has the characteristics of simple process, low processing cost and the like.

Disclosure of Invention

The invention mainly solves the technical problems that: aiming at the defects of the prior art, the antibacterial and deodorizing process for the flax fibers is provided, the preparation process is simple and convenient, the using method is simple, and the antibacterial textile product has environmental protection and good bacteria inhibiting effect.

In order to solve the technical problems, the invention adopts a technical scheme that: the antibacterial and deodorizing process for the flax fibers comprises the following steps: putting the flax fiber into a flame-retardant finishing agent, controlling the certain temperature, soaking for 15-20min, then placing the flax fiber into a padding hydrogen peroxide and steaming cylinder for oxidation pretreatment, then draining, then adding water, then placing the flax fiber into a padding biological enzyme and steaming cylinder for biological enzyme treatment, draining, then adding water, finishing the pretreatment of the flax fiber, then linearly increasing the temperature to 170 ℃, keeping the temperature for a certain time, then adding a soaping agent after reducing the temperature to 80 ℃, finally draining, and then adding water and drying for two times.

In a preferred embodiment of the invention, the mangle yield of said padding is between 50 and 100%.

In a preferred embodiment of the invention, the flame retardant finishing agent comprises flame retardant of inorganic phosphorus and nitrogen compounds, melamine resin, urea and catalyst.

In a preferred embodiment of the present invention, the controlled temperature is 10-15 ℃.

In a preferred embodiment of the present invention, the temperature of the drying is 180 ℃.

In a preferred embodiment of the present invention, the holding time is 3 min.

The invention has the beneficial effects that: the preparation process is simple, the use method is simple, and the antibacterial textile product has environmental protection and good bacteria inhibiting effect.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.

The embodiment of the invention comprises the following steps:

an antibacterial and deodorizing process for flax fibers comprises the following steps: putting the flax fiber into a flame-retardant finishing agent, controlling the certain temperature, soaking for 15-20min, then placing the flax fiber into a padding hydrogen peroxide and steaming cylinder for oxidation pretreatment, then draining, then adding water, then placing the flax fiber into a padding biological enzyme and steaming cylinder for biological enzyme treatment, draining, then adding water, finishing the pretreatment of the flax fiber, then linearly increasing the temperature to 170 ℃, keeping the temperature for a certain time, then adding a soaping agent after reducing the temperature to 80 ℃, finally draining, and then adding water and drying for two times.

The padding liquid rate of the padding is 50-100%, the flame-retardant finishing agent comprises a flame retardant of inorganic phosphorus and nitrogen compounds, melamine resin, urea and a catalyst, the certain temperature is controlled to be 10-15 ℃, the drying temperature is 180 ℃, and the heat preservation time is 3 min.

In one embodiment, during the fiber padding process, a softening agent is selected to improve the hand feel of the fibers; secondly, the dyeing fastness is not influenced; thirdly, the dye liquor can be compatible with various auxiliary agents in the dye liquor. The padding adopts a two-bath method, and after padding and baking, the cationic amino silicone oil softening agent is padded, so that the dyeing fastness is slightly improved.

The organic nitrogen antibacterial agent is suitable for durable antibacterial finishing of cellulose and blended fabrics thereof, has excellent antibacterial activity on fungi, gram-positive bacteria, gram-negative bacteria and the like, has high safety on human bodies, has no toxic or side effect, and is widely used for socks, underwear, towels, sportswear, bedding, carpets and the like. The linen fabric has the health care functions of good sanitary performance, quick moisture absorption and heat dissipation, ventilation, smoothness, comfortable body feeling, coolness, sweat absorption, no adhesion to body, static elimination, bacteriostasis, deodorization and the like. The flax is comfortable and breathable, and has natural bacteriostatic and deodorant functions. The oil painting uses linen as base cloth, which can prevent insects, moth and moisture, and the painting can be preserved for hundreds of years. The linen fabric has strong sweat absorption, is easy to volatilize, does not stick to the body and does not smell. Flax textile is a well-known precious ornament, and is used as an indoor wall sticker, a curtain, tablecloth and a covering pad of other furniture, and can regulate the humidity and the temperature of air. The sleeping is comfortable by using a flax bed sheet and a pillow towel. Flax can be used to weave canvas of various sizes, and can also be blended with cotton, wool, silk and rayon. The flax fiber is strong and soft, the strength of the flax fiber is 1.6 times of that of spun silk, the spinnable count is high, the fabric is smooth and tidy, and the flax fiber is suitable for making high-grade clothing. The flax fiber also has the advantages of strong hygroscopicity, quick heat dissipation and friction resistance. High temperature resistance, nonflammability, bacteriostasis and the like, and is widely applied to the manufacture of automobile products. The antibacterial and deodorizing finishing agent for fabric is an organic antibacterial agent, the most safe guanidine is selected as the main component, the finishing agent is a non-dissolution type antibacterial agent, the finishing agent has extremely strong rapid bactericidal action on the growth and the propagation of various bacteria and fungi harmful to human bodies, the bactericidal rate is more than 99.9 percent, the antibacterial principle is that the finishing agent destroys cell walls of bacteria, and because the intracellular osmotic pressure is 20 to 30 times of the extracellular osmotic pressure, cell membranes are broken, and cell plasma is leaked. This also terminates the metabolic process of the microorganism, rendering the microorganism incapable of growth and reproduction. Is suitable for various textiles, and can endow the textiles with high-efficiency antibacterial deodorization and water-washing resistance for more than 50 times. It can be used for various fabrics such as pure cotton, blended fabric, chemical fiber, non-woven fabric, and leather. The method for treating the fabric by using the fabric antibacterial finishing agent can adopt padding, dipping, spraying and the like, the general dosage is 2-4% (bath ratio is 1: 8, 1: 10), and the specific dosage and usage are determined according to the application, type and composition of the treated object and processing equipment. The antibacterial finishing and dyeing are usually processed by a one-bath exhaustion method.

The invention discloses an antibacterial and deodorizing process for flax fibers, which has the advantages of simple and convenient preparation process, simple use method, environment-friendly antibacterial textile products and good bacteria inhibiting effect.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown or the orientations or positional relationships that the products of the present invention usually place when using, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element that is referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.