阅读说明：本技术 一种仿割绒效果蓬松柔软毛圈织物的生产方法 (Production method of cut-pile-effect-imitated fluffy and soft terry fabric ) 是由 王红星 于 2020-11-30 设计创作，主要内容包括：本发明属于纺织产品领域,具体提供了一种仿割绒手感效果的蓬松柔软毛圈织物的生产方法,所述毛圈织物为单面或双面毛圈织物,该毛圈织物由毛巾织机或经编毛巾织机织造而成,该毛圈织物的半坯经过特殊的染整工艺处理后具有类似割绒产品的手感,且5次洗后脱羽率小于5‰。(The invention belongs to the field of textile products, and particularly provides a production method of a fluffy and soft terry fabric with a cut-pile imitating hand feeling effect, wherein the terry fabric is a single-sided or double-sided terry fabric, the terry fabric is woven by a towel loom or a warp knitting towel loom, a half blank of the terry fabric has the hand feeling similar to a cut-pile product after being treated by a special dyeing and finishing process, and the molting rate after 5 times of washing is less than 5 permillage.)

1. A production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric; the method is characterized in that: the specific production steps are as follows:

(1) preparing yarns:

(1-1) the terry yarn of the terry fabric is a blended yarn of water-soluble vinylon and cotton fiber or other fibers, wherein the water-soluble vinylon content is as follows: 3-15%, wherein the hot water melting point of the water-soluble vinylon is 90-100 ℃, and the fineness of the water-soluble PVA fiber is as follows: 1.1-2.5dtex, the length of which is: 38 mm;

(1-2) the terry yarn is a single yarn or a plied yarn:

when the terry yarn is a single yarn, the yarn count is 6s-32 s; the single yarn twist coefficient is not higher than 290;

when the loop yarn is a ply yarn, the single yarn count of the ply yarn is 18s-40 s; the single yarn twist coefficient is not higher than 290, the ply twist is not higher than 30 twist/10 cm, and the ply twist direction is opposite to the single yarn twist direction;

(2) preparing a blank towel:

interweaving the terry yarn obtained in the step (1) with conventional pure cotton ground warp yarn and weft yarn to weave a towel blank towel, wherein the height of half blank terry of the towel fabric is not less than 8cm/10 terry, and not more than 14cm/10 terry;

(3) dyeing and finishing treatment:

and (3) obtaining the cut-pile-like looped pile fabric by using the blank towel obtained in the step (2) and adopting the following dyeing and finishing processes:

(3-1) carrying out prewetting padding treatment on the pile loop semi-blank product to obtain smooth and tidy pile loops after dyeing and finishing treatment;

(3-2) putting the blank towel obtained in the step (3-1) into an overflow machine, adding 1-2g/L of novacin alpha amylase at a bath ratio of 1:10 at 75-85 ℃, desizing and pre-shrinking a blank towel for 20-30 min; drying after dehydration to obtain a preshrunk blank towel;

(3-3) filling the blank towel obtained in the step into an overflow machine again, and under the alkaline high-temperature condition, the bath ratio is 1:10, and adopting: chelating agent DM-8108: 1-2g/L, 3-12g/L of hydrogen peroxide, 0.3-1g/L of hydrogen peroxide stabilizer TF-122, and the following components in percentage by weight: 5-10g/L, high concentration refining agent TF-125: boiling, bleaching and removing vitamins at 0.5-2g/L, wherein the pH value in the system is 12-14, and the boiling and bleaching temperature is 95-105 ℃; the running time is 30-90 min;

(4) and (5) post-treatment.

2. The method for producing a fluffy and soft terry fabric with the effect of imitating the hand feeling of cut pile according to claim 1, which is characterized in that: (1-1) the terry yarn of the terry fabric is a blended yarn of water-soluble vinylon and cotton fiber, wherein the content of the water-soluble vinylon is 5-10%; the fineness is as follows: 1.1-1.7 dtex.

3. The method for producing a fluffy and soft terry fabric with the effect of imitating the hand feeling of cut pile according to claim 1, which is characterized in that: (1-1) the other fibers are pure fibers of lyocell, modal, regenerated cellulose fibers, acrylic fibers, polyester fibers or a mixture thereof with cotton fibers.

4. The method for producing a fluffy and soft terry fabric with the effect of imitating the hand feeling of cut pile according to claim 1, which is characterized in that: (1-2) when the terry yarn is a single yarn, the yarn count is 10s-16 s; the single yarn twist coefficient is not higher than 270; when the loop yarn is a plied yarn, the single yarn count of the plied yarn is 21s-32 s; the single yarn twist factor is not higher than 270.

5. The method for producing a fluffy and soft terry fabric with the effect of imitating the hand feeling of cut pile according to claim 1, which is characterized in that: (2) the semi-blank terry height of the towel fabric in the preparation of the blank towel is not less than 10.5cm/10 terry, and not more than 12.5cm/10 terry.

6. The method for producing a fluffy and soft terry fabric with the effect of imitating the hand feeling of cut pile according to claim 1, which is characterized in that: the post-treatment comprises the following steps:

after heat washing, adjusting the pH value to 6.5-7.5, and then carrying out deoxidation treatment under the condition of 0.001-0.01g/L of deoxidized enzyme;

then, dyeing is carried out under the alkalescent condition that the pH value is 10-13;

finally, adjusting the pH value to be between 4.0 and 6.5 by using 80 percent glacial acetic acid,

polishing with 0.05-0.5% biological enzyme, softening, dewatering, oven drying, and sewing to obtain the final product.

Technical Field

The invention belongs to the field of textile products, and particularly relates to a production method of a cut-velvet-like fluffy and soft terry fabric.

Background

Towel products are daily textiles with large quantity and wide range. More and more new designed towels are launched to enrich the market of the people, wherein the cut pile type towels gradually receive the attention and love of market consumers in recent years due to the specific pile surface effect and the soft and comfortable performance, but the towels made of the existing cut pile type products are easy to have more falling hair feathers in the washing process, and the use of the consumers is seriously influenced.

Therefore, how to overcome the above-mentioned defects of the prior cut pile type towels and terry fabrics is one of the problems to be solved in the art.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a production method of a fluffy and soft terry fabric with the cut pile imitating hand feeling effect, wherein the terry fabric is a single-sided or double-sided terry fabric, the terry fabric is woven by a towel loom or a warp knitting towel loom, a half blank of the terry fabric has the hand feeling similar to a cut pile product after being treated by a special dyeing and finishing process, and the molting rate is less than 5 per thousand after 5 times of washing.

The invention adopts the following technical scheme:

a production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric;

the specific production steps are as follows: wherein the percentages referred to are percentages by weight;

1. preparing yarns:

(1) the terry yarn of the terry fabric is a blended yarn of water-soluble vinylon (PVA) and cotton fiber or other fibers, more preferably a blended yarn of water-soluble vinylon (PVA) and cotton fiber,

wherein the content of the water-soluble vinylon is as follows: 3-15%, more preferably 5-10% of water-soluble vinylon, 95% -90% of cotton fiber or other fiber;

wherein the hot water melting point of the PVA fiber is 90-100 ℃, and the fineness of the water-soluble PVA fiber is as follows: 1.1-2.5dtex, the length of which is: 38 mm; further preferred fineness is: 1.1-1.7 dtex;

the other fibers refer to pure fibers of lyocell, modal, regenerated cellulose fiber, acrylic fiber, terylene and the like or mixed fibers of the pure fibers and cotton fibers;

the blended yarn with the composition is selected mainly for better controlling the content of the water-soluble vinylon, and under the content, the content of the water-soluble vinylon is pre-shrunk firstly during dyeing and finishing treatment through subsequent special treatment, so that the whole blended yarn is also pre-shrunk to generate a cut pile effect, the whole loop fabric can maintain the cut pile effect after drying and shaping, the effect cannot be influenced after the water-soluble vinylon is dissolved in the subsequent treatment, the loss of fibers in the whole treatment process is smaller according to the using amount of the water-soluble vinylon, the production cost can be reduced, and a better using effect can be obtained;

(2) the terry yarn is a single yarn or a plied yarn:

if the loop yarn is a single yarn, the yarn count thereof is 6s to 32s, and it is further preferable that: 10s-16 s; the single yarn twist factor is not higher than 290, more preferably not higher than 270;

if the terry yarn is a plied yarn, the single yarn count constituting the plied yarn is 18s to 40s, and it is further preferable that: 21s-32 s; the single yarn twist coefficient is not higher than 290, more preferably not higher than 270, the ply twist is not higher than 30 twist/10 cm, and the ply twist direction is opposite to the single yarn twist direction;

by adopting the lower twist, the terry is softer after opening and twisting, the hand feeling is better, and better use effect can be obtained;

2. preparing a blank towel:

interweaving the terry yarn obtained in the step 1 with conventional pure cotton ground warp yarns and weft yarns to weave a towel blank towel, wherein the height of half blank terry of the towel fabric is not less than 8cm/10 terry, and not more than 14cm/10 terry; more preferably, the height of the half-blank terry is not less than 10.5cm/10 terry, and not more than 12.5cm/10 terry;

3. dyeing and finishing treatment:

and (3) obtaining the cut-pile-like looped pile fabric by using the blank towel obtained in the step (2) and adopting the following dyeing and finishing processes:

(1) pre-wetting and padding the pile loop semi-blank product to obtain smooth and tidy pile loops after dyeing and finishing;

(2) filling the blank towel in the step (1) into an overflow machine, adding 1-2g/L of Novoxil alpha amylase at the bath ratio of 1:10 at 75-85 ℃, desizing and pre-shrinking a blank towel, wherein the treatment time is 20-30 min; drying after dehydration to obtain a preshrunk blank towel;

(3) reloading the blank towel obtained in the step into an overflow machine, wherein the bath ratio is 1:10 under the alkaline high-temperature condition, and the method comprises the following steps: chelating agent DM-8108 (Shandong Demei Fine chemical Co., Ltd.): 1-2g/L of hydrogen peroxide (the mass ratio of Zibo gold chemical industry production is 27.5%) 3-12g/L, hydrogen peroxide stabilizer TF-122 (Zhejiang chemical industry Co., Ltd.) 0.3-1g/L, and ionic membrane caustic soda (the mass ratio of Binzhou chemical industry Co., Ltd.) 32.5%): 5-10g/L, high concentration refining agent TF-125 (produced by Zhejiang chemical Co., Ltd.): boiling, bleaching and removing vitamins at 0.5-2g/L, wherein the pH value in the system is 12-14, and the boiling and bleaching temperature is 95-105 ℃; the operation time is 30-90min, and more preferably 60 min;

after the above-mentioned heat washing, the pH value is regulated to 6.5-7.5, then under the condition of 0.001-0.01g/L of deoxygenating enzyme the deoxygenation treatment is implemented;

then, dyeing is carried out under the alkalescent condition that the pH value is 10-13;

finally, adjusting the pH value to be between 4.0 and 6.5 by using 80 percent glacial acetic acid,

polishing with 0.05-0.5% biological enzyme, softening, dewatering, oven drying, and sewing to obtain the final product.

In the above treatment process, the steps after hot washing are conventional production steps in the art, and the inventors do not need to describe any further, and can make adaptive adjustments according to specific process requirements.

The towel obtained by the preparation process has the advantages that the whole blended yarn is pre-shrunk due to the pre-shrinking of the water-soluble vinylon during dyeing and finishing treatment, the cut pile effect is generated, the whole pile fabric can maintain the cut pile effect after drying and shaping, the towel finally prepared has the hand feeling of a cut pile towel product, the pile has resilience, the finished rate of the cut pile product is not required to be relatively high, and the fiber loss is less; and because no velvet cutting is carried out, the feather removing amount of the final finished product towel after washing is 20-30% lower than that of the common velvet cutting towel, the use comfort is obviously better than that of the common velvet cutting towel, the feather removing rate of the final finished product towel after washing is 10-20% lower than that of the conventional towel, and the feather removing rate of the final finished product towel after 5 times of washing is not more than 5 per thousand.

Detailed Description

The present invention is not limited to the following examples, which are described in the following examples and description only to illustrate the principle of the present invention, and various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof, and the processes in the following examples are conventional in the art, except as specifically described; the temperature units involved in the invention are all degrees centigrade;

example 1

A production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric;

the specific production steps are as follows:

1. preparing terry yarn: 5 percent of water-soluble vinylon and 95 percent of cotton in weight ratio are blended to be used as loop yarn; the selected vinylon specifications are as follows: 1.33dtex exX38mm, the dissolution temperature of water-soluble vinylon is 90 ℃, the main length of the cotton fiber is not less than 28mm, and the micronaire value is as follows: 3.9-4.4, the loop yarn count is 12s, and the twist is as follows: 37 twists/10 cm, twist multiplier: 258; the yarn is prepared by the processes of fiber mixing, cotton carding, drawing, roving, spinning, spooling and the like (the prior conventional process can be specifically referred).

2. Preparing a blank towel: the yarn is adopted as a wool warp yarn, is subjected to warping and slashing to form a wool warp beam, and is woven with 12s of pure cotton ground warp yarns and 16s of weft yarns on an air jet loom, and the parameters of the blank towel are as follows: the density of the hair warp: 110 roots/10 cm, ground warp density: 110 pieces/10 cm, weft density: 170pcs/dm, loop height: 12.5cm/10 loops;

3. dyeing and finishing the blank towel:

3.1 soaking pretreatment of the blank towel: in order to obtain a smooth terry style, the blank towel is subjected to soaking and rolling by a padder, wherein the padder speed is as follows: 25m/min, padder: MH569-260 three-roller padder manufactured by Hengzhu machinery Co.

3.2 desizing and preshrinking of the blank towel: and (3) loading the blank towel treated by the 3.1 treatment into an overflow machine, wherein the process conditions are as follows: bath ratio: 1:10, 1.5g/L of Novoxil alpha amylase, and after running for 20min at 70 ℃, heating to 85 ℃ and running for 10 min; adding cold water after discharging water, and circulating for 10 min; discharging water, taking out, dehydrating and drying to obtain the preshrinked blank towel.

3.3, removing fiber and scouring and bleaching of the blank towel: and (3) putting the dried blank towel obtained in the step (3.2) into an overflow machine again for removing dimension and scouring and bleaching, wherein the specific process is as follows: bath ratio: 1:10, chelating agent DM-8108 (Shandong Demei Fine chemical Co., Ltd.): 1-2g/L of hydrogen peroxide (the mass ratio of Zibo gold chemical industry production is 27.5%) 3g/L-12g/L, hydrogen peroxide stabilizer TF-122 (Zhejiang chemical industry Co., Ltd.) 0.3-1g/L, ionic membrane caustic soda (the mass ratio of Binzhou chemical industry Co., Ltd.) 32.5%): 5-10g/L, high concentration refining agent TF-125 (produced by Zhejiang chemical Co., Ltd.): 0.5-2g/L, 105 ℃ and 60min of operation time, then discharging water, then washing with 80 ℃ hot water for 10min, then discharging water, after hot washing, adjusting the pH value to 6.5-7.5, and then carrying out deoxidation treatment under the condition of 0.001-0.01g/L of deoxygenation enzyme;

3.4 dyeing and post-treatment of the towel blank: 3.3, dyeing under the alkalescent condition that the pH value is 10-13; and after dyeing, washing with water, hot washing and soaping.

Then, adjusting pH to 4.0-6.5 with 80% glacial acetic acid, polishing with 0.05-0.5% biological enzyme (Shandongpeng high concentration polishing enzyme 600H), and treating at 50 deg.C for 30-60min

Then carrying out soft finishing: softening agent DT530 at 3-5g/L and 35 degree x30-60min

And then dehydrating, drying and sewing to obtain a finished product.

Tests show that compared with the conventional cut pile product, the product obtained by the method has the advantages that the molting rate after 5 times of washing can be reduced: 1-2 per mill, the finished product yield can be improved by about 10 percent compared with the conventional cut pile product, and the hand feeling is softer.

Example 2

A production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric;

the specific production steps are as follows:

1. preparing terry yarn: blending 10% of water-soluble vinylon and 90% of cotton by weight to form loop yarn; the selected vinylon specifications are as follows: 1.1dtex X38mm, the dissolution temperature of the water-soluble vinylon is 90 ℃, the main body length of the cotton fiber is not less than 28mm, and the micronaire value is as follows: 3.9-4.4, the loop yarn count is 16s, and the twist is as follows: 41 twists/10 cm, twist factor: 247; the yarn is prepared by the processes of fiber mixing, cotton carding, drawing, roving, spinning, spooling and the like (the prior conventional process can be specifically referred).

2. Preparing a blank towel: the yarn is adopted as a wool warp yarn, is subjected to warping and slashing to form a wool warp beam, and is woven with 12s of pure cotton ground warp yarns and 16s of weft yarns on an air jet loom, and the parameters of the blank towel are as follows: the density of the hair warp: 110 roots/10 cm, ground warp density: 110 pieces/10 cm, weft density: 190pcs/dm, loop height: 13.5cm/10 loops;

3. dyeing and finishing the blank towel:

3.1 soaking pretreatment of the blank towel: in order to obtain a smooth terry style, the blank towel is subjected to soaking and rolling by a padder, wherein the padder speed is as follows: 20m/min, padder: MH569-260 three-roller padder manufactured by Hengzhu machinery Co.

3.2 desizing and preshrinking of the blank towel: and (3) filling the blank towel treated by the 3.1 into an overflow machine again, wherein the process conditions are as follows: bath ratio: 1:10, 1.5g/L of Novoxin alpha amylase, and after running for 20min at 70 ℃, heating to 85 ℃ and running for 10 min. Adding cold water after discharging water, and circulating for 10 min. Discharging water, taking out, dehydrating and drying to obtain the preshrinked blank towel.

3.3, removing fiber and scouring and bleaching of the blank towel: and (4) putting the dried blank towel obtained in the step (3.2) into an overflow machine again for removing the fiber and scouring and bleaching. The specific process comprises the following steps: bath ratio: 1:10, chelating agent DM-8108 (Shandong Demei Fine chemical Co., Ltd.): 1-2g/L of hydrogen peroxide (the mass ratio of Zibo gold chemical industry production is 27.5%) 3g/L-12g/L, hydrogen peroxide stabilizer TF-122 (Zhejiang chemical industry Co., Ltd.) 0.3-1g/L, ionic membrane caustic soda (the mass ratio of Binzhou chemical industry Co., Ltd.) 32.5%): 5-10g/L, high concentration refining agent TF-125 (produced by Zhejiang chemical Co., Ltd.): 0.5-2g/L, 105 ℃ and 60min of operation time, then discharging water, then washing with 80 ℃ hot water for 10min, and then discharging water; after heat washing, adjusting the pH value to 6.5-7.5, and then carrying out deoxidation treatment under the condition of 0.001-0.01g/L of deoxidized enzyme;

3.4 dyeing and post-treatment of the towel blank: 3.3, dyeing under the alkalescent condition that the pH value is 10-13; and after dyeing, washing with water, hot washing and soaping.

Then, adjusting pH to 4.0-6.5 with 80% glacial acetic acid, polishing with 0.05-0.5% biological enzyme (Shandongpeng high concentration polishing enzyme 600H), and treating at 50 deg.C for 30-60min

Then carrying out soft finishing: softening agent DT530 at 3-5g/L and 35 degree x30-60min

And then dehydrating, drying and sewing to obtain a finished product.

Tests show that compared with the conventional cut pile product, the product obtained by the method has the advantages that the molting rate after 5 times of washing can be reduced: 1-2 per mill, the finished product yield can be improved by about 8 percent compared with the conventional cut pile product, and the hand feeling is softer.

Example 3

A production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric;

the specific production steps are as follows:

1. preparing terry yarn: 5 percent of water-soluble vinylon and 95 percent of cotton in weight ratio are blended to be used as loop yarn; the selected vinylon specifications are as follows: 1.1dtex X38mm, the dissolution temperature of the water-soluble vinylon is 90 ℃, the main body length of the cotton fiber is not less than 28mm, and the micronaire value is as follows: 3.9-4.4, the loop yarn count is 32s/2, and the single yarn twist is as follows: 65 twists/10 cm, twist factor: 256, the twist direction is Z direction, and the ply twist is: 26t/dm, the twisting direction is S direction; the yarn is prepared by the processes of fiber mixing, cotton carding, drawing, roving, spinning, spooling, doubling, twisting and the like (specifically, the conventional process can be referred).

2. Preparing a blank towel: the yarn is adopted as a wool warp yarn, is subjected to warping and slashing to form a wool warp beam, and is woven with 12s of pure cotton ground warp yarns and 16s of weft yarns on an air jet loom, and the parameters of the blank towel are as follows: the density of the hair warp: 110 roots/10 cm, ground warp density: 110 pieces/10 cm, weft density: 180pcs/dm, loop height: 10cm/10 loops;

3. dyeing and finishing the blank towel:

3.1 soaking pretreatment of the blank towel: in order to obtain a smooth terry style, the blank towel is subjected to soaking and rolling by a padder, wherein the padder speed is as follows: 20m/min, padder: MH569-260 three-roller padder manufactured by Hengzhu machinery Co.

3.2 blank towel pre-shrinking: and (3) loading the blank towel treated by the 3.1 treatment into an overflow machine, wherein the process conditions are as follows: bath ratio: after running at 70 ℃ for 20min at a ratio of 1:10, the temperature is increased to 85 ℃ and the running is carried out for 10 min. Adding cold water after discharging water, and circulating for 10 min. Discharging water, taking out, dehydrating and drying to obtain the preshrinked blank towel.

3.3, removing fiber and scouring and bleaching of the blank towel: and (4) putting the dried blank towel obtained in the step (3.2) into an overflow machine again for removing the fiber and scouring and bleaching. The specific process comprises the following steps: bath ratio: 1:10, chelating agent DM-8108 (Shandong Demei Fine chemical Co., Ltd.): 1-2g/L of hydrogen peroxide (the mass ratio of Zibo gold chemical industry production is 27.5%) 3g/L-12g/L, hydrogen peroxide stabilizer TF-122 (Zhejiang chemical industry Co., Ltd.) 0.3-1g/L, ionic membrane caustic soda (the mass ratio of Binzhou chemical industry Co., Ltd.) 32.5%): 5-10g/L, high concentration refining agent TF-125 (produced by Zhejiang chemical Co., Ltd.): 0.5-2g/L, 105 ℃ and 60min of operation time, then discharging water, then washing with 80 ℃ hot water for 10min, and then discharging water; after heat washing, adjusting the pH value to 6.5-7.5, and then carrying out deoxidation treatment under the condition of 0.001-0.01g/L of deoxidized enzyme;

3.4 dyeing and post-treatment of the towel blank: 3.3, dyeing under the alkalescent condition that the pH value is 10-13; and after dyeing, washing with water, hot washing and soaping.

Then, adjusting pH to 4.0-6.5 with 80% glacial acetic acid, polishing with 0.05-0.5% biological enzyme (Shandongpeng high concentration polishing enzyme 600H), and treating at 50 deg.C for 30-60min

Then carrying out soft finishing: softening agent DT530 at 3-5g/L and 35 degree x30-60min

And then dehydrating, drying and sewing to obtain a finished product.

Tests show that compared with the conventional cut pile product, the product obtained by the method has the advantages that the molting rate after 5 times of washing can be reduced: 1-2 per mill, the finished product yield can be improved by about 10 percent compared with the conventional cut pile product, and the hand feeling is softer.

Example 4

A production method of fluffy and soft terry fabric with the effect of imitating the handfeel of cut pile is provided, wherein the terry fabric is a single-sided or double-sided terry fabric;

the specific production steps are as follows: 1. preparing terry yarn: blending 5% of water-soluble vinylon, 75% of cotton and 20% of lyocell by weight to form loop yarn; the selected vinylon specifications are as follows: 1.1dtex X38mm, the dissolution temperature of the water-soluble vinylon is 90 ℃, the main body length of the cotton fiber is not less than 28mm, and the micronaire value is as follows: 3.9-4.4, the specifications of the lyocell are as follows: 1.33dtex x38mm, loop count of 21s/2, single yarn twist: 50 twists/10 cm, twist multiplier: 263, the twisting direction is Z direction, and the ply twist is: 20t/dm, the twisting direction is S direction; the yarn is prepared by the processes of fiber mixing, cotton carding, drawing, roving, spinning, spooling, doubling, twisting and the like (specifically, the conventional process can be referred).

2. Preparing a blank towel: the yarn is adopted as a wool warp yarn, is subjected to warping and slashing to form a wool warp beam, and is woven with 12s of pure cotton ground warp yarns and 16s of weft yarns on an air jet loom, and the parameters of the blank towel are as follows: the density of the hair warp: 110 roots/10 cm, ground warp density: 110 pieces/10 cm, weft density: 170pcs/dm, loop height: 10cm/10 loops;

3. dyeing and finishing the blank towel:

3.1 soaking pretreatment of the blank towel: in order to obtain a smooth terry style, the blank towel is subjected to soaking and rolling by a padder, wherein the padder speed is as follows: 20m/min, padder: MH569-260 three-roller padder manufactured by Hengzhu machinery Co.

3.2 blank towel pre-shrinking: and (3) loading the blank towel treated by the 3.1 treatment into an overflow machine, wherein the process conditions are as follows: bath ratio: after running at 70 ℃ for 20min at a ratio of 1:10, the temperature is increased to 85 ℃ and the running is carried out for 10 min. Adding cold water after discharging water, and circulating for 10 min. Discharging water, taking out, dehydrating and drying to obtain the preshrinked blank towel.

3.3, removing fiber and scouring and bleaching of the blank towel: and (4) putting the dried blank towel obtained in the step (3.2) into an overflow machine again for removing the fiber and scouring and bleaching. The specific process comprises the following steps: bath ratio: 1:10, chelating agent DM-8108 (Shandong Demei Fine chemical Co., Ltd.): 1-2g/L of hydrogen peroxide (the mass ratio of Zibo gold chemical industry production is 27.5%) 3g/L-12g/L, hydrogen peroxide stabilizer TF-122 (Zhejiang chemical industry Co., Ltd.) 0.3-1g/L, ionic membrane caustic soda (the mass ratio of Binzhou chemical industry Co., Ltd.) 32.5%): 5-10g/L, high concentration refining agent TF-125 (produced by Zhejiang chemical Co., Ltd.): 0.5-2g/L, 105 ℃ and 60min of operation time, then discharging water, then washing with 80 ℃ hot water for 10min, and then discharging water; after heat washing, adjusting the pH value to 6.5-7.5, and then carrying out deoxidation treatment under the condition of 0.001-0.01g/L of deoxidized enzyme;

3.4 dyeing and post-treatment of the towel blank: 3.3, dyeing under the alkalescent condition that the pH value is 10-13; and after dyeing, washing with water, hot washing and soaping.

Then, adjusting the pH value to 4.0-6.5 with 80% glacial acetic acid, and polishing with 0.05-0.5% biological enzyme (Shandongpeng high concentration polishing enzyme 600H) at 50 deg.C for 30-60 min;

then carrying out soft finishing: 3-5g/L of softening agent DT530, 35 degrees x30-60 min;

and then dehydrating, drying and sewing to obtain a finished product.

Tests show that compared with the conventional cut pile product, the product obtained by the method has the advantages that the molting rate after 5 times of washing can be reduced: 1-2 per mill, the finished product yield can be improved by about 10 percent compared with the conventional cut pile product, and the hand feeling is softer.