阅读说明：本技术 一种针织面料的生产工艺 (Production process of knitted fabric ) 是由 王文 郑桂萍 罗涛 于 2021-08-26 设计创作，主要内容包括：本发明提出了一种针织面料的生产工艺,包括制造坯布,其中面层采用改性PTT纤维和芳纶纤维,里层采用改性棉纤维和竹原纤维；向浸渍池中加入去污整理液,并加温到25-35℃,放入坯布,保持20-30min,然后取出烘干；在浸渍槽中添加抗菌助剂,将坯布放置进浸渍槽内,升温45-50摄氏度,浸泡1-2小时,然后再升温至65-80摄氏度,浸泡3.5-5小时；对坯布进行一次烘干；在浸泡池内加入防水助剂,将坯布放入浸泡池内进行浸泡；将坯布进行过轧车浸轧处理；将坯布进行二次烘干处理；将坯布面层上涂覆抗菌整理液进行固化定型,即得针织面料,本发明提出的针织面料的生产工艺,在满足防水透湿的同时,对面料进行抗菌处理,减少了面料微生物的滋生,提高的针织面料的穿戴体验。(The invention provides a production process of knitted fabric, which comprises the steps of manufacturing grey cloth, wherein a surface layer adopts modified PTT (polytrimethylene terephthalate) fibers and aramid fibers, and a lining layer adopts modified cotton fibers and bamboo fibers; adding decontamination finishing liquid into the dipping tank, heating to 25-35 ℃, adding the grey cloth, keeping for 20-30min, taking out and drying; adding an antibacterial auxiliary agent into a dipping tank, placing the gray fabric into the dipping tank, heating to 45-50 ℃, soaking for 1-2 hours, then heating to 65-80 ℃, and soaking for 3.5-5 hours; drying the grey cloth for one time; adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric into the soaking pool; carrying out padding treatment on the grey cloth by a padder; carrying out secondary drying treatment on the grey cloth; the production process of the knitted fabric provided by the invention has the advantages that the waterproof and moisture permeable performances are met, meanwhile, the knitted fabric is subjected to antibacterial treatment, the breeding of fabric microorganisms is reduced, and the wearing experience of the knitted fabric is improved.)

1. A production process of knitted fabric is characterized in that,

the method comprises the following steps:

manufacturing grey cloth, namely preparing a raw cloth by adopting modified PTT fibers, aramid fibers, modified cotton fibers and bamboo fibers according to a mass ratio of 1: 1: 1: 1, blending and interweaving the materials into grey cloth, wherein the surface layer adopts modified PTT fiber and aramid fiber, and the inner layer adopts modified cotton fiber and bamboo fiber;

secondly, adding decontamination finishing liquid into the dipping tank, heating to 25-35 ℃, putting the grey cloth, keeping for 20-30min, and taking out and drying;

adding an antibacterial auxiliary agent into the dipping tank, placing the grey cloth into the dipping tank, heating to 45-50 ℃, soaking for 1-2 hours, then heating to 65-80 ℃, and soaking for 3.5-5 hours;

fourthly, drying the grey cloth for one time;

fifthly, adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric which is dried for one time in the soaking pool;

sixthly, carrying out padding treatment on the soaked grey cloth by using a padder;

seventhly, performing secondary drying treatment on the padded grey cloth;

and eighthly, pre-shrinking and dyeing the grey cloth, and finally coating the antibacterial finishing liquid on the surface layer for curing and shaping to obtain the knitted fabric.

2. The process for producing a knitted fabric according to claim 1, wherein the drying temperature for the primary drying is 110-120 ℃ and the drying time is 80-100 s.

3. The process for producing a knitted fabric according to claim 1, wherein the drying temperature of the secondary drying is 150-160 ℃ and the drying time is 50-55 s.

4. The knitted fabric production process according to claim 1, wherein the antibacterial auxiliary agent comprises 2-5 parts by weight of nano antibacterial liquid, 1-3 parts by weight of penetrating agent, 1-2 parts by weight of color fixing agent and the balance of water, and the mixture is stirred for 20-30 minutes by a stirrer at normal temperature.

5. The knitted fabric production process according to claim 1, wherein the water-proofing auxiliary is a nano water-proofing and oil-proofing agent, the component is a fluorocarbon copolymer, and the preparation concentration is 25-40 g/l.

6. The process for producing a knitted fabric according to claim 1, wherein the antibacterial finishing liquid is prepared by mixing a bamboo acid liquid, a coating agent and an additive.

7. The production process of the knitted fabric according to claim 1, wherein the surface layer is coated with the antibacterial finishing liquid for curing and shaping, and specifically comprises the following steps:

and drying and shaping the grey cloth coated with the antibacterial finishing liquid at the temperature of 70-80 ℃, wherein the drying time is 3-4 min.

Technical Field

One or more embodiments of the present disclosure relate to the technical field of fabric production, and in particular, to a production process of a knitted fabric.

Background

With the development of society and economy, the living standard of people is improved, the textile with single function can not meet the requirements of people, the textile of the waterproof moisture permeable fabric is more and more accepted and used by people due to the excellent performance, and the waterproof moisture permeable textile can be widely applied to garment materials;

the waterproof moisture permeable fabric refers to a fabric which can not be immersed in water under a certain pressure but can be penetrated by water vapor and conducted to the outside, and is also called a waterproof breathable fabric. In the outdoor exercises clothing market, waterproof ventilative type clothing receives consumers' liking very much, but this type of clothing adopts high-density woven fabric plus coating to reach waterproof ventilative effect mostly, and although present coating can accomplish very frivolously, still reduced originally some travelling comfort of clothing, in addition, some coatings can bring the decline of the waterproof degree of different degrees after washing many times. Therefore, the knitted waterproof sportswear has great market prospect because the knitted waterproof sportswear can meet the waterproof requirement, has good air and moisture permeability, and greatly improves the comfort. The application field of the waterproof moisture permeable fabric is mainly in the fields of sports and outdoor clothing, and the waterproof moisture permeable fabric is increasingly applied to the novel fabric in the medical and industrial fields;

moreover, because the fabric has a waterproof effect, a human body can secrete sweat, grease, dander and the like continuously, so that microorganisms are easy to breed, and the clothes also provide an ideal environment (warm and moist) for the growth and propagation of the microorganisms. The metabolism of microorganisms easily produces some bad smells, seriously even infects the skin, and produces pruritus and abscess.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide a production process of a knitted fabric, which solves one or all of the above problems.

In one or more embodiments of the present specification, the production process of the knitted fabric includes the following steps:

manufacturing grey cloth, namely preparing a raw cloth by adopting modified PTT fibers, aramid fibers, modified cotton fibers and bamboo fibers according to a mass ratio of 1: 1: 1: 1, blending and interweaving the materials into grey cloth, wherein the surface layer adopts modified PTT fiber and aramid fiber, and the inner layer adopts modified cotton fiber and bamboo fiber;

secondly, adding decontamination finishing liquid into the dipping tank, heating to 25-35 ℃, putting the grey cloth, keeping for 20-30min, and taking out and drying;

adding an antibacterial auxiliary agent into the dipping tank, placing the grey cloth into the dipping tank, heating to 45-50 ℃, soaking for 1-2 hours, then heating to 65-80 ℃, and soaking for 3.5-5 hours;

fourthly, drying the grey cloth for one time;

fifthly, adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric which is dried for one time in the soaking pool;

sixthly, carrying out padding treatment on the soaked grey cloth by using a padder;

seventhly, performing secondary drying treatment on the padded grey cloth;

and eighthly, pre-shrinking and dyeing the grey cloth, and finally coating the antibacterial finishing liquid on the surface layer for curing and shaping to obtain the knitted fabric.

Optionally, the drying temperature of the primary drying is 110-.

Optionally, the drying temperature of the secondary drying is 150-160 ℃, and the drying time is 50-55 s.

Optionally, the antibacterial auxiliary agent comprises 2-5 parts by weight of nano antibacterial liquid, 1-3 parts by weight of penetrating agent, 1-2 parts by weight of color fixing agent and the balance of water, and is stirred for 20-30 minutes by using a stirrer at normal temperature.

Optionally, the waterproof auxiliary agent is a nano waterproof and oil-proof agent, the component is a fluorocarbon copolymer, and the preparation concentration is 25-40 g/l.

Optionally, the antibacterial finishing liquid is prepared by mixing bamboo acid liquid, a coating agent and an additive.

Optionally, the surface layer is coated with an antibacterial finishing liquid for curing and shaping, and the method specifically comprises the following steps:

and drying and shaping the grey cloth coated with the antibacterial finishing liquid at the temperature of 70-80 ℃, wherein the drying time is 3-4 min.

From the above, the production process of the knitted fabric provided in one or more embodiments of the present specification performs antibacterial treatment on the fabric while satisfying waterproof and moisture permeable performances, so as to reduce breeding of fabric microorganisms and improve wearing experience of the knitted fabric.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The first embodiment is as follows:

a production process of knitted fabric comprises the following steps:

manufacturing grey cloth, namely preparing a raw cloth by adopting modified PTT fibers, aramid fibers, modified cotton fibers and bamboo fibers according to a mass ratio of 1: 1: 1: 1, blending and interweaving the materials into grey cloth, wherein the surface layer adopts modified PTT fiber and aramid fiber, and the inner layer adopts modified cotton fiber and bamboo fiber;

secondly, adding decontamination finishing liquid into the dipping tank, heating to 25 ℃, putting the grey cloth into the dipping tank, keeping the temperature for 30min, and then taking out the grey cloth and drying the grey cloth;

adding an antibacterial auxiliary agent into the dipping tank, placing the gray fabric into the dipping tank, heating to 45 ℃, soaking for 2 hours, then heating to 65 ℃, and soaking for 5 hours;

fourthly, drying the grey cloth for one time, wherein the drying temperature is 110 ℃, and the drying time is 100 s;

fifthly, adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric which is dried for one time in the soaking pool;

sixthly, carrying out padding treatment on the soaked grey cloth by using a padder;

seventhly, performing secondary drying treatment on the padded grey cloth, wherein the drying temperature is 150 ℃, and the drying time is 55 s;

and eighthly, pre-shrinking and dyeing the grey cloth, and finally coating the antibacterial finishing liquid on the surface layer for curing and shaping to obtain the knitted fabric.

Optionally, the antibacterial auxiliary agent comprises 2-5 parts by weight of nano antibacterial liquid, 1-3 parts by weight of penetrating agent, 1-2 parts by weight of color fixing agent and the balance of water, and is stirred for 20-30 minutes by using a stirrer at normal temperature.

Optionally, the waterproof auxiliary agent is a nano waterproof and oil-proof agent, the component is a fluorocarbon copolymer, and the preparation concentration is 25-40 g/l.

Optionally, the antibacterial finishing liquid is prepared by mixing bamboo acid liquid, a coating agent and an additive.

Optionally, the surface layer is coated with an antibacterial finishing liquid for curing and shaping, and the method specifically comprises the following steps:

and drying and shaping the grey cloth coated with the antibacterial finishing liquid at the temperature of 70 ℃, wherein the drying time is 4 min.

Example two:

a production process of knitted fabric comprises the following steps:

manufacturing grey cloth, namely preparing a raw cloth by adopting modified PTT fibers, aramid fibers, modified cotton fibers and bamboo fibers according to a mass ratio of 1: 1: 1: 1, blending and interweaving the materials into grey cloth, wherein the surface layer adopts modified PTT fiber and aramid fiber, and the inner layer adopts modified cotton fiber and bamboo fiber;

secondly, adding decontamination finishing liquid into the dipping tank, heating to 30 ℃, putting the grey cloth into the dipping tank, keeping for 25min, and taking out and drying;

adding an antibacterial auxiliary agent into the dipping tank, placing the grey cloth into the dipping tank, heating to 47 ℃, soaking for 1.5 hours, then heating to 70 ℃, and soaking for 4 hours;

fourthly, drying the grey cloth for one time, wherein the drying temperature is 115 ℃, and the drying time is 90 s;

fifthly, adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric which is dried for one time in the soaking pool;

sixthly, carrying out padding treatment on the soaked grey cloth by using a padder;

seventhly, performing secondary drying treatment on the padded grey cloth, wherein the drying temperature is 155 ℃, and the drying time is 52 s;

and eighthly, pre-shrinking and dyeing the grey cloth, and finally coating the antibacterial finishing liquid on the surface layer for curing and shaping to obtain the knitted fabric.

Optionally, the antibacterial auxiliary agent comprises 2-5 parts by weight of nano antibacterial liquid, 1-3 parts by weight of penetrating agent, 1-2 parts by weight of color fixing agent and the balance of water, and is stirred for 20-30 minutes by using a stirrer at normal temperature.

Optionally, the waterproof auxiliary agent is a nano waterproof and oil-proof agent, the component is a fluorocarbon copolymer, and the preparation concentration is 25-40 g/l.

Optionally, the antibacterial finishing liquid is prepared by mixing bamboo acid liquid, a coating agent and an additive.

Optionally, the surface layer is coated with an antibacterial finishing liquid for curing and shaping, and the method specifically comprises the following steps:

and drying and shaping the grey cloth coated with the antibacterial finishing liquid at the temperature of 75 ℃, wherein the drying time is 3.5 min.

Example three:

a production process of knitted fabric comprises the following steps:

manufacturing grey cloth, namely preparing a raw cloth by adopting modified PTT fibers, aramid fibers, modified cotton fibers and bamboo fibers according to a mass ratio of 1: 1: 1: 1, blending and interweaving the materials into grey cloth, wherein the surface layer adopts modified PTT fiber and aramid fiber, and the inner layer adopts modified cotton fiber and bamboo fiber;

secondly, adding decontamination finishing liquid into the dipping tank, heating to 35 ℃, putting the grey cloth into the dipping tank, keeping the temperature for 20min, and then taking out and drying the grey cloth;

adding an antibacterial auxiliary agent into the dipping tank, placing the grey cloth into the dipping tank, heating to 50 ℃, soaking for 1 hour, then heating to 80 ℃, and soaking for 3.5 hours;

fourthly, drying the grey cloth for one time, wherein the drying temperature is 120 ℃, and the drying time is 80 s;

fifthly, adding a waterproof auxiliary agent into the soaking pool, and soaking the gray fabric which is dried for one time in the soaking pool;

sixthly, carrying out padding treatment on the soaked grey cloth by using a padder;

seventhly, performing secondary drying treatment on the padded grey cloth, wherein the drying temperature is 160 ℃, and the drying time is 50 s;

and eighthly, pre-shrinking and dyeing the grey cloth, and finally coating the antibacterial finishing liquid on the surface layer for curing and shaping to obtain the knitted fabric.

Optionally, the antibacterial auxiliary agent comprises 2-5 parts by weight of nano antibacterial liquid, 1-3 parts by weight of penetrating agent, 1-2 parts by weight of color fixing agent and the balance of water, and is stirred for 20-30 minutes by using a stirrer at normal temperature.

Optionally, the waterproof auxiliary agent is a nano waterproof and oil-proof agent, the component is a fluorocarbon copolymer, and the preparation concentration is 25-40 g/l.

Optionally, the antibacterial finishing liquid is prepared by mixing bamboo acid liquid, a coating agent and an additive.

Optionally, the surface layer is coated with an antibacterial finishing liquid for curing and shaping, and the method specifically comprises the following steps:

and drying and shaping the grey cloth coated with the antibacterial finishing liquid at the temperature of 80 ℃, wherein the drying time is 3 min.

According to the production process of the knitted fabric provided by one or more embodiments of the specification, the waterproof and moisture permeable performances are met, meanwhile, the fabric is subjected to antibacterial treatment, the breeding of fabric microorganisms is reduced, and the wearing experience of the knitted fabric is improved.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.