CN109853118B - Single-sided weft-knitted fabric with double-sided effect and production method thereof - Google Patents
Single-sided weft-knitted fabric with double-sided effect and production method thereof Download PDFInfo
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- CN109853118B CN109853118B CN201811624189.6A CN201811624189A CN109853118B CN 109853118 B CN109853118 B CN 109853118B CN 201811624189 A CN201811624189 A CN 201811624189A CN 109853118 B CN109853118 B CN 109853118B
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- 239000004744 fabric Substances 0.000 title claims abstract description 161
- 230000000694 effects Effects 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000009940 knitting Methods 0.000 claims abstract description 41
- 239000002131 composite material Substances 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 238000000034 method Methods 0.000 claims description 50
- 239000003795 chemical substances by application Substances 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 45
- 238000005406 washing Methods 0.000 claims description 43
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 42
- 238000007493 shaping process Methods 0.000 claims description 42
- 238000010438 heat treatment Methods 0.000 claims description 41
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 35
- 229960000583 acetic acid Drugs 0.000 claims description 35
- 239000012362 glacial acetic acid Substances 0.000 claims description 35
- 102000004190 Enzymes Human genes 0.000 claims description 28
- 108090000790 Enzymes Proteins 0.000 claims description 28
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 28
- 239000002738 chelating agent Substances 0.000 claims description 28
- 238000007670 refining Methods 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 24
- 244000060011 Cocos nucifera Species 0.000 claims description 24
- 240000000047 Gossypium barbadense Species 0.000 claims description 24
- 235000009429 Gossypium barbadense Nutrition 0.000 claims description 24
- 229920000297 Rayon Polymers 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 239000012752 auxiliary agent Substances 0.000 claims description 21
- 239000000985 reactive dye Substances 0.000 claims description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 18
- 229920002334 Spandex Polymers 0.000 claims description 15
- 238000004043 dyeing Methods 0.000 claims description 15
- 239000004759 spandex Substances 0.000 claims description 15
- 239000012459 cleaning agent Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 14
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 14
- 235000011152 sodium sulphate Nutrition 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000004902 Softening Agent Substances 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009941 weaving Methods 0.000 claims description 7
- 238000007730 finishing process Methods 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
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Abstract
The invention discloses a single-sided weft knitting fabric with a double-sided effect, which comprises a fabric body, wherein the fabric body is a single-sided weft knitting composite structure; the front surface of the fabric body is composed of front surface coils which are alternately arranged with front surface convex transverse strips and front surface hidden convex transverse strips, and front surface concave transverse strips are arranged between the adjacent front surface convex transverse strips and front surface hidden convex transverse strips; the back surface of the fabric body is formed by back surface coils which are alternately arranged by back surface convex transverse strips and back surface hidden convex transverse strips, and back surface concave transverse strips are arranged between the adjacent back surface convex transverse strips and back surface hidden convex transverse strips. The invention has the advantages that: soft and comfortable, has the functions of resisting and inhibiting bacteria, deodorizing and good comfort, has different appearance effects on two sides, and is suitable for being used as a fabric for knitting fashion wear and casual clothing in spring and autumn. The invention also discloses a production method of the single-sided weft knitting fabric with the double-sided effect.
Description
Technical Field
The invention relates to the technical field of fabrics, in particular to a single-sided weft knitting fabric with a double-sided effect. The invention also relates to a production method of the single-sided weft knitting fabric with the double-sided effect.
Background
Knitted garments have good comfort and current trends are comfort, function, fashion, leisure, environmental protection and diversification, and knitted garments are also gradually developed from knitted underwear to outerwear and fashion. Therefore, knitted fabrics with various appearance effects are endless, lightweight, have good heat and moisture comfort, certain functionality and rich appearance effects are popular in the knitted garment market.
Disclosure of Invention
The invention aims to provide a single-sided weft knitting fabric with double-sided effect, which has the characteristics of softness, comfort, antibacterial and deodorizing functions and good comfort, has different appearance effects on two sides, and is suitable for being used as a fabric for knitting fashion wear and casual clothing in spring and autumn. The invention also discloses a production method of the single-sided weft knitting fabric with the double-sided effect.
The technical scheme adopted by the invention is as follows:
the single-sided weft knitting fabric with the double-sided effect comprises a fabric body, wherein the fabric body is a single-sided weft knitting composite structure;
the front surface of the fabric body is composed of front surface coils which are alternately arranged with front surface convex transverse strips and front surface hidden convex transverse strips, and front surface concave transverse strips are arranged between the adjacent front surface convex transverse strips and front surface hidden convex transverse strips; the front surface salient horizontal bar consists of looping coils, tucking coils and non-working floating line tissue horizontal lines, and is formed by combining and distributing 6 continuous horizontal lines and the looping coils connected with the non-working floating lines in a front surface salient rectangular shape; the front hidden convex horizontal bar is composed of coiled coils and tuck coil horizontal lines, and the elongated coils woven by 2-needle 2-line tuck coils are formed by combining and distributing front hidden convex points; the front concave transverse bar consists of front coils of continuous 16-20 transverse weft plain stitch structures;
the back side of the fabric body is formed by back side coils which are alternately arranged by back side convex transverse strips and back side hidden convex transverse strips, and back side concave transverse strips are arranged between adjacent back side convex transverse strips and back side hidden convex transverse strips; wherein the reverse side protruding transverse is formed by alternately arranging a 4-5-gauge non-working floating line transverse bar, a reverse side looping coil and a loop collecting suspending arc; the reverse hidden convex cross bar is formed by combining and distributing 2-needle 2-row collecting ring suspension arcs in reverse hidden convex points; the reverse concave transverse bar consists of reverse coils which are formed by continuous 16-20 transverse weft plain stitch structures.
The fabric body consists of 30 S The long staple cotton and the modified viscose fiber blended yarn containing coconut carbon are interwoven with 20D spandex.
Said 30 S The spinning mode of the long staple cotton and modified viscose fiber blended yarn containing coconut carbon is compact siro spinning, and the twist factor is 390-400 twists/10 cm.
Said 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon is 60:40.
said 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blended yarn is 54:42:4.
the square meter gram weight of the fabric body is 170-180g/m 2 。
The production method of the single-sided weft knitting fabric with the double-sided effect comprises a knitting weaving process and a finishing process to form a fabric body; the method is characterized in that: the knitting and weaving process comprises the following steps:
knitting by a single-sided circular knitting machine or an electronically controlled single-sided jacquard circular knitting machine with 8 needle tracks, wherein the minimum cycle of a complete structure of the single-sided weft-knitted fabric forming the double-sided effect is 18 wales 72 courses, the 8 needle tracks represent the positions of the heels, the 18 wales are formed by arranging 18 needle cylinders with 8 needle tracks, and the 72 courses are formed by arranging 72 loop forming systems around the needle cylinders;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the arrangement of the 18 needle cylinder needles of 1 complete tissue is as follows: aaabbbacccdeddfddgh, A, B, C, D, E, F, G, H, the heel position of different syringe needles;
the 1 complete-weave 72-way loop system threading is: 30 S Long staple cotton, coconut carbon modified viscose blended yarn and 20D spandex;
the triangle configuration mode of the 1 fully organized 72-way looping system is as follows: the 1 st to 6 th paths and 19 th to 24 th paths of needle cylinder needles A, C, D, F, H are correspondingly not operated, needle cylinder needles B are correspondingly looped, and needle cylinder needles E are correspondingly looped; the 10 th to 15 th needle cylinder needle A, C are correspondingly looped, the needle cylinder needle B, D, E, G, H is correspondingly inactive, and the needle cylinder needle F is correspondingly looped; the 44 th to 45 th paths, 48 th to 49 th paths and 52 th to 53 th paths of needle cylinder needles A, B, D, E, F are correspondingly looped, and the needle cylinder needles C, G, H are correspondingly looped; the needle cylinder is formed by looping according to the 7 th to 9 th paths, the 16 th to 18 th paths, the 25 th to 43 th paths, the 46 th to 47 th paths, the 50 th to 51 th paths and the 54 th to 72 th paths.
Said 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blended yarn is 54:42:4.
the post-finishing process comprises the following steps: a cloth waking process, a scutching process, a pre-shaping process, a pretreatment process, a dyeing process, a cleaning process and a shaping process;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the pre-shaping process comprises the following steps: pre-shaping by water at 190-200 ℃ on a 10-box shaping machine, adding penetrating agent accounting for 0.2-0.5% of the weight of the fabric, overfeeding 12-20%, and controlling the speed of the machine to be 20-28 m/min and the up-down air quantity to be 100%;
the pretreatment process comprises the following steps: pretreating by adopting an auxiliary agent, wherein each gram of fabric body contains 0.1-0.5 gram of refining agent, 0.2-1 gram of chelating agent, 0.1-0.5 gram of deoiling agent, 2-3.5 grams of refining enzyme, 4-7 grams of hydrogen peroxide, 0.5-1 gram of glacial acetic acid and 0.1-0.2 gram of deoxidizing enzyme; according to the bath ratio of 1:6-1:10, injecting cold water into a small bath ratio overflow machine, heating the water temperature to 40-50 ℃ at the machine speed of 2-3.5 min/turn, putting into a fabric, adding a refining agent, a chelating agent and an oil removing agent after 5-10 min of operation, adding a refining enzyme after 5-10 min of operation, heating to 60-70 ℃ at 1-3 ℃ per min after 10-15 min of operation, adding hydrogen peroxide for heat preservation for 10-15 min, heating to 95-98 ℃ at 1-3 ℃ per min, and preserving heat for 40-50 min; cooling to 70-80 ℃ at 1-3 ℃ per minute, draining, feeding water, adding glacial acetic acid at 40-50 ℃ for washing, draining after 10-15 minutes, feeding water, adding deoxidizing enzyme, and draining after washing for 20-30 minutes;
the dyeing process comprises the following steps: dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following components: chelating agent accounting for 0.5-1% of the weight of the fabric body, wherein each gram of fabric body contains 18-25 grams of anhydrous sodium sulfate and 7-10 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.05 to 0.06 percent of the weight of the fabric body, active red accounting for 0.09 to 0.1 percent of the weight of the fabric body and active blue accounting for 0.01 to 0.017 percent of the weight of the fabric body; heating the water temperature to 40-50 ℃, adding a chelating agent after running for 5-10 minutes, adding a reactive dye after running for 15-20 minutes, controlling the pH value of the dye liquor to be 6.8-7.0, adding 20-30% anhydrous sodium sulphate after running for 15-20 minutes, preserving heat for 10-15 minutes, adding the rest anhydrous sodium sulphate after running for 10-15 minutes, and preserving heat for 10-15 minutes; heating to 60-80 ℃ at 1-3 ℃/min, adding 10-20% sodium carbonate, operating for 10-15 min, preserving heat for 10-15 min, adding the rest sodium carbonate, operating for 15-25 min, preserving heat for 30-40 min, and discharging liquid;
the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 0.5-1% of the weight of the fabric body and soaping agent accounting for 0.5-1% of the weight of the fabric body; washing for 10-15 minutes, and then draining; injecting cold water, adding glacial acetic acid, washing for 10-15 min, and draining; injecting cold water, adding soaping agent, washing for 5-10 min, heating to 90-95 ℃ at 1-3 ℃ per minute, preserving heat for 10-20 min, cooling to 70-80 ℃ at 1-3 ℃ per minute, washing for 10-15 min, and discharging liquid;
the shaping process comprises the following steps: overfeeding shaping is carried out through a shaping machine, 3-5g/l of softening agent is added, the shaping temperature of the shaping machine is controlled to be 150-170 ℃, the shaping speed is 22-28 m/min, and the overfeeding amount is 30-40%;
other processes are conventional.
The invention has the advantages that: soft and comfortable, has the functions of resisting and inhibiting bacteria, deodorizing and good comfort, has different appearance effects on two sides, and is suitable for being used as a fabric for knitting fashion wear and casual clothing in spring and autumn. The method has the advantages that:
(1) Soft and comfortable, and has moderate elasticity: by 30 S The long staple cotton and coconut carbon modified viscose blended yarn weaves the single-sided weft knitting fabric, so that the fabric is moisture-absorbing and soft; the fabric structure contains a plurality of non-working floating thread tissue points with unequal needle pitches of 3-5 courses, so that the fabric is soft to touch and light and thin; the 20D spandex filaments are interwoven into the fabric, so that the fabric has good longitudinal and transverse extensibility and elasticity, is compact, has certain elasticity and good shape retention.
(2) Double sided effect: the fabric structure is a composite structure formed by combining single-sided loop forming coils, loop collecting coils and non-working floating yarns, the loop forming coils of a plurality of courses are respectively knitted with the loop collecting coils and the non-working floating yarns alternately to form a course with obvious concave-convex cross bar effects, and the front side coil structures and the back side coil structures of the loop forming, loop collecting and non-working knitting are respectively formed into cross bar style effects with different appearances, and the single-sided knitting forms two different style effects, so that the fabric has certain fashion sense and is suitable for clothing design of two sides.
(3) Antibacterial and deodorizing: the functional powder containing coconut carbon is added into viscose fiber and blended with long staple cotton in certain proportion to form the fabric with permanent antibacterial and deodorizing functions.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic front view of a single side weft knit fabric with a double sided effect according to example 1 of the present invention;
FIG. 2 is a schematic illustration of a single side weft knit fabric with a double sided effect according to example 1 of the present invention;
fig. 3 is a weave pattern of a single side weft knit fabric having a double sided effect according to example 2 of the present invention.
In the figure:
1. a convex cross bar is displayed on the front surface;
2. a front surface is provided with a convex rectangle;
3. a front hidden convex cross bar;
4. the front surface is hidden with convex points;
5. a front concave cross bar;
6. the reverse side displays a convex cross bar;
7. the floating line cross bar is not operated;
8. forming a coil on the back surface;
9. arc suspending of the collecting ring;
10. a reverse side hidden convex cross bar;
11. 2-needle 2-row tuck-ring arc suspension;
12. the reverse side is hidden with convex points;
13. the back surface is concave to form a horizontal bar.
Detailed Description
Example 1
See fig. 1 and 2: the single-sided weft knitting fabric with the double-sided effect comprises a fabric body, wherein the fabric body is a single-sided weft knitting composite structure.
Specifically:
the front side of the fabric body is composed of front side coils which are alternately arranged on front side convex transverse strips 1 and front side hidden convex transverse strips 3, and front side concave transverse strips 5 are arranged between the adjacent front side convex transverse strips 1 and the adjacent front side hidden convex transverse strips 3. That is, the fabric body may be constituted by a plurality of constituent units arranged from top to bottom, each of the constituent units including, from top to bottom: a front convex cross bar 1, a front concave cross bar 5 and a front hidden convex cross bar 3.
The front surface salient horizontal bar 1 is composed of looping coils, tucking coils and non-working floating line organization horizontal lines, and is composed of 6 continuous horizontal lines and non-working floating lines connected looping coils which are in front surface salient rectangular 2-shaped combined distribution. The front hidden convex horizontal bar 3 is composed of coiled coils and tuck coil horizontal lines, and the elongated coils woven by 2-needle 2-line tuck coils are formed by combining and distributing front hidden convex points 4. The front concave transverse bar 5 is composed of front coils of continuous 16-20 transverse weft plain stitch. For example, the frontal concave rail 5 consists of frontal stitches of a succession of 16, 18 or 20 weft plain stitches.
Correspondingly, the back surface of the fabric body is formed by back surface coils which are alternately arranged by back surface convex transverse strips 6 and back surface hidden convex transverse strips 10, and a back surface concave transverse strip 13 is arranged between the adjacent back surface convex transverse strips 6 and back surface hidden convex transverse strips 10. That is, the reverse side of the fabric body may be formed of a plurality of constituent units arranged from top to bottom, each of the constituent units including: a reverse convex transverse bar 6, a reverse concave transverse bar 13 and a reverse concave transverse bar 10.
Wherein the reverse side protruding transverse bar 6 is formed by alternately arranging a 4-5 gauge non-working floating line transverse bar 7, a reverse side looping coil 8 and a collecting loop suspending arc 9. The reverse hidden convex cross bar 10 is formed by combining and distributing 2-needle 2-row collecting ring suspension arcs 11 in a reverse hidden convex point 12 shape. The back concave transverse bar 13 consists of back coils which are formed by continuous 16-20 transverse weft plain stitch. For example, the reverse concave rail 13 is composed of a reverse stitch of a continuous 16, 18 or 20 course weft plain stitch.
Optimizing:
the fabric body consists of 30 S The long staple cotton and the modified viscose fiber blended yarn containing coconut carbon are interwoven with 20D spandex. 30 S The spinning mode of the long staple cotton and modified viscose fiber blended yarn containing coconut carbon is compact siro spinning, and the twist factor is 390-400 twists/10 cm. Such as twist multiplier 390, 395 or 400 twist/10 cm.30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon is 60:40. more preferably, 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blended yarn is 54:42:4. the square meter gram weight of the fabric body is 170-180g/m 2 。
The production method of the single-sided weft knitting fabric with the double-sided effect comprises a knitting weaving process and a finishing process to form a fabric body.
The knitting and weaving process comprises the following steps:
the single-sided circular knitting machine or the electronic control single-sided jacquard circular knitting machine with 8 needle tracks is adopted for knitting, the minimum circulation of one complete structure of the single-sided weft knitting fabric forming the double-sided effect is 18 wales 72 courses, 8 needle tracks represent the positions of the heels, 18 wales are formed by arranging 18 needle cylinders with 8 needle tracks, and 72 courses are formed by arranging 72 loop forming systems around the needle cylinders.
Wherein, 1 18 syringes with complete organizationThe arrangement mode of the needles is as follows: aaabbbacccdeddfddgh, A, B, C, D, E, F, G, H indicates the butt position high and low positions of different cylinder needles. The 1 complete-weave 72-way loop system threading is: 30 S Long staple cotton, coconut carbon modified viscose blended yarn and 20D spandex. The triangle configuration mode of the 1 fully organized 72-way looping system is as follows: the needle cylinder needles A, C, D, F, H of the 1 st to 6 th paths and the 19 th to 24 th paths are correspondingly not operated, the needle cylinder needle B is correspondingly looped, the needle cylinder needle E is correspondingly looped, and the front surface convex cross bar 1 shown in figure 1 is formed; the 10 th to 15 th needle cylinder needle A, C are correspondingly looped, the needle cylinder needle B, D, E, G, H is correspondingly inactive, and the needle cylinder needle F is correspondingly looped; the 44 th to 45 th, 48 th to 49 th and 52 th to 53 th needle cylinder needles A, B, D, E, F are correspondingly looped, and the needle cylinder needles C, G, H are correspondingly looped to form the front hidden convex cross bar 3 shown in figure 1; the 7 th to 9 th, 16 th to 18 th, 25 th to 43 th, 46 th to 47 th, 50 th to 51 th and 54 th to 72 th needle cylinders are correspondingly looped to form the front concave horizontal bar 5 shown in figure 1.
At the same time, 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon can be 60:40. Better, 30 S The mass ratio of the long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blended yarn is 54:42:4.
the post-finishing process comprises the following steps: a cloth waking process, a scutching process, a pre-shaping process, a pretreatment process, a dyeing process, a cleaning process and a shaping process.
The pre-shaping process comprises the following steps: on a 10-box setting machine, water is pre-set at 190-200 ℃, penetrating agent accounting for 0.2-0.5% of the weight of the fabric is added, overfeeding is carried out by 12-20%, the speed of the machine is 20-28 m/min, and the up-down air quantity is 100%. For example, the pre-shaping process is as follows: on a 10-box setting machine, water is pre-set at 190 ℃, penetrating agent accounting for 0.2% of the weight of the fabric is added, overfeeding is carried out by 12%, the speed is 208 m/min, and the up and down air quantity is 100%. Alternatively, the pre-shaping process is: on a 10-box setting machine, water is pre-set at 195 ℃, penetrating agent accounting for 0.3 percent of the weight of the fabric is added, overfeeding is carried out by 15 percent, the speed of the machine is 25 meters per minute, and the up and down air quantity is 100 percent. Alternatively, the pre-shaping process is: on a 10-box setting machine, water is pre-set at 200 ℃, penetrating agent accounting for 0.5% of the weight of the fabric is added, overfeeding is carried out by 20%, the speed of the machine is 28 m/min, and the up and down air quantity is 100%.
The pretreatment process comprises the following steps: pretreating by adopting an auxiliary agent, wherein each gram of fabric body contains 0.1-0.5 gram of refining agent, 0.2-1 gram of chelating agent, 0.1-0.5 gram of deoiling agent, 2-3.5 grams of refining enzyme, 4-7 grams of hydrogen peroxide, 0.5-1 gram of glacial acetic acid and 0.1-0.2 gram of deoxidizing enzyme; according to the bath ratio of 1:6-1:10, injecting cold water into a small bath ratio overflow machine, heating the water temperature to 40-50 ℃ at the machine speed of 2-3.5 min/turn, putting into a fabric, adding a refining agent, a chelating agent and an oil removing agent after 5-10 min of operation, adding a refining enzyme after 5-10 min of operation, heating to 60-70 ℃ at 1-3 ℃ per min after 10-15 min of operation, adding hydrogen peroxide for heat preservation for 10-15 min, heating to 95-98 ℃ at 1-3 ℃ per min, and preserving heat for 40-50 min; cooling to 70-80 ℃ at 1-3 ℃ per minute, draining, feeding water, adding glacial acetic acid at 40-50 ℃ for washing, draining after 10-15 minutes, feeding water, adding deoxidizing enzyme, and draining after washing for 20-30 minutes. For example, the pretreatment process comprises the following steps: the pretreatment is carried out by adopting an auxiliary agent, wherein each gram of fabric body contains 0.1 gram of refining agent, 0.2 gram of chelating agent, 0.1 gram of deoiling agent, 2 grams of refining enzyme, 4 grams of hydrogen peroxide, 0.5 gram of glacial acetic acid and 0.1 gram of deoxidizing enzyme; according to the bath ratio of 1:6, injecting cold water into the overflow machine with a small bath ratio, heating the water temperature to 40 ℃ for 2 min/turn, putting the fabric into the overflow machine, adding the refining agent, the chelating agent and the deoiling agent after 5min of operation, adding the refining enzyme after 5-min of operation, heating to 60 ℃ at 1 ℃/min after 10 min of operation, adding hydrogen peroxide for heat preservation for 10 min, and heating to 95 ℃ at 1 ℃/min for heat preservation for 40 min; cooling to 70 ℃ at 1 ℃ per minute, draining and feeding water, adding glacial acetic acid at 40 ℃ for washing, draining and feeding water after 10 minutes, adding deoxidizing enzyme, and draining after 20 minutes of washing. Alternatively, the pretreatment process is as follows: the pretreatment is carried out by adopting an auxiliary agent, wherein each gram of fabric body contains 0.3 gram of refining agent, 0.5 gram of chelating agent, 0.3 gram of degreasing agent, 3 gram of refining enzyme, 5 gram of hydrogen peroxide, 0.6 gram of glacial acetic acid and 0.15 gram of deoxidizing enzyme; according to the bath ratio of 1:8, injecting cold water into a small bath ratio overflow machine, heating the water temperature to 45 ℃ for 3 min/turn, putting the fabric into the machine, adding a refining agent, a chelating agent and an oil removing agent after 7 min of operation, adding a refining enzyme after 7 min of operation, heating to 65 ℃ at 2 ℃/min after 12 min of operation, adding hydrogen peroxide for heat preservation for 13 min, and heating to 96 ℃ at 2 ℃/min for heat preservation for 45 min; cooling to 75 ℃ at 2 ℃ per minute, draining water, adding glacial acetic acid at 45 ℃ for washing, draining water after 13 minutes, adding deoxidizing enzyme, and draining water after washing for 25 minutes. Alternatively, the pretreatment process is as follows: the pretreatment is carried out by adopting an auxiliary agent, wherein each gram of fabric body contains 0.5 gram of refining agent, 1 gram of chelating agent, 0.5 gram of deoiling agent, 3.5 grams of refining enzyme, 7 grams of hydrogen peroxide, 1 gram of glacial acetic acid and 0.2 gram of deoxidizing enzyme; according to the bath ratio of 1:10, injecting cold water into a small bath ratio overflow machine, heating the water temperature to 50 ℃ at the machine speed of 3.5 min/turn, putting into a fabric, adding a refining agent, a chelating agent and an oil removing agent after 10 minutes of operation, adding a refining enzyme after 10 minutes of operation, heating to 70 ℃ at 3 ℃/min after 15 minutes of operation, adding hydrogen peroxide for heat preservation for 15 minutes, and heating to 98 ℃ at 3 ℃/min for heat preservation for 50 minutes; cooling to 80 ℃ at 3 ℃ per minute, draining and feeding water, adding glacial acetic acid at 50 ℃ for washing, draining and feeding water after 15 minutes, adding deoxidizing enzyme, and draining after washing for 30 minutes.
The dyeing process comprises the following steps: dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following components: chelating agent accounting for 0.5-1% of the weight of the fabric body, wherein each gram of fabric body contains 18-25 grams of anhydrous sodium sulfate and 7-10 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.05 to 0.06 percent of the weight of the fabric body, active red accounting for 0.09 to 0.1 percent of the weight of the fabric body and active blue accounting for 0.01 to 0.017 percent of the weight of the fabric body; heating the water temperature to 40-50 ℃, adding a chelating agent after running for 5-10 minutes, adding a reactive dye after running for 15-20 minutes, controlling the pH value of the dye liquor to be 6.8-7.0, adding 20-30% anhydrous sodium sulphate after running for 15-20 minutes, preserving heat for 10-15 minutes, adding the rest anhydrous sodium sulphate after running for 10-15 minutes, and preserving heat for 10-15 minutes; heating to 60-80 ℃ at 1-3 ℃/min, adding 10-20% sodium carbonate, operating for 10-15 min, preserving heat for 10-15 min, adding the rest sodium carbonate, operating for 15-25 min, preserving heat for 30-40 min, and discharging liquid. For example, the auxiliary agent and the reactive dye are adopted for dyeing, and the auxiliary agent is selected as follows: chelating agent accounting for 0.5 percent of the weight of the fabric body, wherein each gram of fabric body contains 18 grams of anhydrous sodium sulfate and 7 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.05 percent of the weight of the fabric body, active red accounting for 0.09 percent of the weight of the fabric body and active blue accounting for 0.01 percent of the weight of the fabric body; heating the water temperature to 40 ℃, adding a chelating agent after running for 5 minutes, adding a reactive dye after running for 15 minutes, controlling the pH value of the dye liquor to be 6.8, adding 20% anhydrous sodium sulphate after running for 15 minutes, preserving heat for 10 minutes, adding the rest anhydrous sodium sulphate after running for 10 minutes, and preserving heat for 10 minutes; heating to 60 ℃ at 1 ℃ per minute, adding 10% sodium carbonate, operating for 10 minutes, preserving heat for 10 minutes, adding the rest sodium carbonate, operating for 15 minutes, preserving heat for 30 minutes, and discharging liquid. Or dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following materials: chelating agent accounting for 0.6 percent of the weight of the fabric body, wherein each gram of fabric body contains 22 grams of anhydrous sodium sulfate and 8 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.055 percent of the weight of the fabric body, active red accounting for 0.095 percent of the weight of the fabric body and active blue accounting for 0.015 percent of the weight of the fabric body; heating the water temperature to 45 ℃, adding a chelating agent after 8 minutes of operation, adding a reactive dye after 18 minutes of operation, controlling the pH value of the dye liquor to be 6.9, adding 25% anhydrous sodium sulphate after 18 minutes of operation, preserving heat for 13 minutes, adding the rest anhydrous sodium sulphate after 13 minutes of operation, and preserving heat for 13 minutes; heating to 70deg.C at 2deg.C/min, adding 15% sodium carbonate, operating for 13 min, maintaining the temperature for 13 min, adding the rest sodium carbonate, operating for 20 min, maintaining the temperature for 35 min, and discharging. Or dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following materials: chelating agent accounting for 1% of the weight of the fabric body, wherein each gram of fabric body contains 25 grams of anhydrous sodium sulfate and 10 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.06 percent of the weight of the fabric body, active red accounting for 0.1 percent of the weight of the fabric body and active blue accounting for 0.017 percent of the weight of the fabric body; heating the water temperature to 50 ℃, adding a chelating agent after running for 10 minutes, adding a reactive dye after running for 20 minutes, controlling the pH value of the dye liquor to be 7.0, adding 30% anhydrous sodium sulphate after running for 20 minutes, preserving heat for 15 minutes, adding the rest anhydrous sodium sulphate after running for 15 minutes, and preserving heat for 15 minutes; heating to 80deg.C at 3deg.C/min, adding 20% sodium carbonate, operating for 15 min, maintaining the temperature for 15 min, adding the rest sodium carbonate, operating for 25 min, maintaining the temperature for 40 min, and discharging.
The cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 0.5-1% of the weight of the fabric body and soaping agent accounting for 0.5-1% of the weight of the fabric body; washing for 10-15 minutes, and then draining; injecting cold water, adding glacial acetic acid, washing for 10-15 min, and draining; injecting cold water, adding soaping agent, washing for 5-10 min, heating to 90-95 ℃ at 1-3 ℃ per minute, preserving heat for 10-20 min, cooling to 70-80 ℃ at 1-3 ℃ per minute, washing for 10-15 min, and discharging liquid. For example, the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 0.5 percent of the weight of the fabric body and soaping agent accounting for 0.5 percent of the weight of the fabric body. After washing with water for 10 minutes, the water was drained. Injecting cold water, adding glacial acetic acid, washing with water for 10 min, and draining. Pouring cold water, and adding soaping agent. After washing with water for 5 minutes, the temperature was raised to 90℃at 1℃per minute, and the temperature was kept for 10 minutes. Cooling to 70 ℃ at the speed of 1 ℃ per minute, washing for 10 minutes, and discharging liquid. Alternatively, the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 0.8 percent of the weight of the fabric body and soaping agent accounting for 0.57 percent of the weight of the fabric body. After washing with water for 12 minutes, the water was drained. Injecting cold water, adding glacial acetic acid, washing with water for 12 min, and draining. Injecting cold water, adding soaping agent, washing for 8 min, heating to 93 ℃ at 2 ℃ per minute, preserving heat for 15 min, cooling to 75 ℃ at 2 ℃ per minute, washing for 12 min, and discharging liquid. Alternatively, the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 1 percent of the weight of the fabric body and soaping agent accounting for 1 percent of the weight of the fabric body. After washing with water for 15 minutes, the water was drained. Pouring cold water, adding glacial acetic acid, washing for 15 min, and draining. Injecting cold water, adding soaping agent, washing for 10 min, heating to 95deg.C at 3deg.C/min, maintaining for 20 min, cooling to 80deg.C at 3deg.C/min, washing for 15 min, and discharging.
The shaping process comprises the following steps: overfeeding shaping is carried out by a shaping machine, 3-5g/l of softening agent is added, the shaping temperature of the shaping machine is controlled to be 150-170 ℃, the shaping speed is 22-28 m/min, and the overfeeding amount is 30-40%. For example, 3g/l of softening agent is added, the setting temperature of the setting machine is controlled to be 150 ℃, the setting speed is 22 m/min, and the overfeeding amount is 30%. Or 45g/l of softening agent is added, the setting temperature of the setting machine is controlled to be 160 ℃, the setting speed is 25 m/min, and the overfeeding amount is 35%. Or 5g/l of softening agent is added, the setting temperature of the setting machine is controlled to be 170 ℃, the setting speed is 28 m/min, and the overfeeding amount is 40%.
Other processes are the same as the conventional mode and are not repeated.
Further description will be given below with a more specific embodiment.
Example 2
The production method of the single-sided weft knitting fabric with the double-sided effect comprises the following specific steps:
select 30 to use S Long staple cotton, coconut carbon modified viscose siro compact spinning blended yarn and 20D spandex are used as raw materials. Of which, 30 S The mass ratio of the long staple cotton to the coconut carbon modified viscose siro can be 60:40. The fabric is woven on a single-sided computer jacquard circular knitting machine with 34-inch cylinder diameter, 28G number and 72 loops of looping systems, and is completely organized into 18-needle and 72-row courses, and the weaving diagram of the fabric structure is shown in figure 3.
The blank fabric is dense transversely: 85 coil columns/5 cm, longitudinal density: 130 coil courses/5 cm, square meter grammage: 310g/m 2 。
The single-sided weft knitting fabric with the double-sided effect is manufactured into the light grey cloth through processes of cloth waking, scutching, pre-setting, pretreatment, dyeing, cleaning, shaping, finishing and the like in sequence.
Wherein:
a cloth waking and scutching process: and (5) after opening the cloth, waking up the cloth for 12 hours.
And (3) a pre-shaping process: on a 10-box setting machine, water is pre-set at 198 ℃, penetrating agent accounting for 0.3 percent of the weight of the fabric is added, overfeeding is carried out by 16 percent, the speed of the machine is 26 meters/minute, and the up and down air quantity is 100 percent.
The pretreatment process comprises the following steps: carrying out pretreatment by adopting an auxiliary agent, wherein each gram of the fabric contains 0.3 gram of refining agent, 0.5 gram of chelating agent, 0.3 gram of deoiling agent, 2.5 grams of refining enzyme, 6 grams of hydrogen peroxide, 1 gram of glacial acetic acid and 0.1 gram of deoxidizing enzyme; according to the bath ratio of 1:8, injecting cold water into the overflow machine with a small bath ratio, heating the water temperature to 50 ℃ at the machine speed of 2-3.5 min/turn, putting the fabric into the overflow machine, adding the refining agent, the chelating agent and the degreasing agent after 5 minutes of operation, adding the refining enzyme after 5 minutes of operation, heating to 60 ℃ at 3 ℃/min after 10 minutes of operation, adding hydrogen peroxide for heat preservation for 10 minutes, heating to 95 ℃ at 3 ℃/min, and preserving heat for 45 minutes; cooling to 80 ℃ at 3 ℃/min, draining and feeding water, then adding glacial acetic acid for washing at 40 ℃, draining and feeding water after 10 min, adding deoxidizing enzyme, and draining after 20 min of washing;
the dyeing process comprises the following steps: dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following components: chelating agent accounting for 0.5 percent of the weight of the fabric, wherein each gram of the fabric contains 20 grams of anhydrous sodium sulfate and 8 grams of sodium carbonate; the reactive dye is selected as follows: reactive yellow accounting for 0.057 percent of the weight of the fabric, reactive red accounting for 0.094 percent of the weight of the fabric and reactive blue accounting for 0.011 percent of the weight of the fabric; heating the water temperature to 40 ℃, adding a chelating agent after running for 5 minutes, adding a reactive dye after running for 20 minutes, controlling the pH value of the dye liquor to be 7.0, adding 30% anhydrous sodium sulphate after running for 15 minutes, preserving heat for 10 minutes, adding the rest 70% anhydrous sodium sulphate after running for 15 minutes, and preserving heat for 10 minutes; heating to 60 ℃ at 1 ℃/min, adding 20% sodium carbonate, operating for 15 minutes, preserving heat for 10 minutes, adding 80% sodium carbonate, operating for 25 minutes, preserving heat for 30 minutes, and discharging liquid;
the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 1 percent of the weight of the fabric and soaping agent accounting for 0.5 percent of the weight of the fabric; draining after washing for 10 minutes; injecting cold water, adding glacial acetic acid, washing for 10 min, and draining; injecting cold water, adding soaping agent, washing for 5min, heating to 90 ℃ at 2 ℃/min, preserving heat for 10 min, cooling to 80 ℃ at 1 ℃/min, washing for 10 min, and discharging liquid;
the shaping process comprises the following steps: overfeeding shaping is carried out through a shaping machine, 3g/l of softening agent is added, the shaping temperature of the shaping machine is controlled to be 165 ℃, the shaping speed is 26 m/min, and the overfeeding amount is 38%.
The prepared optical grey cloth has a gate width of 190cm, a transverse density of 77 coil longitudinal rows/5 cm, a longitudinal density of 80 coil transverse rows/5 cm and a gram weight of 177g/m in square meter 2 。
Yarn proportion: 30 S Long staple cotton: modified viscose containing coconut carbon: the mass ratio of the spandex blended interweaving is preferably 54:42:4.
the finished product is prepared through the steps.
Effect example:
conventional testing was performed on the finished product prepared in example 2.
Referring to GB/T18318-2001 national standard, testing the bending length and bending rigidity of the fabric by adopting an LLY-01 electronic stiffness meter to obtain a longitudinal bending length of 1.25cm and a transverse bending length of 0.93cm; the longitudinal bending stiffness is 0.35mN cm, the transverse bending stiffness is 0.15mN cm, which shows that the fabric has excellent softness.
And the anti-pilling grade of the fabric is 3-4 according to the national standard of GB/T4802.2-1997 by adopting a YG401E fabric flat mill (Martindale) and meets the requirement of the clothing performance of a knitted product.
Referring to GB/T5435-1997 national standard, the air permeability of the fabric is measured to be 389L/m by adopting YG461E digital air permeability meter 2 S, excellent air permeability.
According to the national standard of FZ/T73023-2006, the antibacterial performance of escherichia coli, staphylococcus aureus and candida albicans after fabric washing is tested, and the width D of the antibacterial zone is 0mm, so that the safety performance is good; after the fabric is washed for 50 times, the fabric is tested according to the antibacterial rate index of the AAA grade product, and the fabric has excellent antibacterial effect, wherein the antibacterial rate of escherichia coli is 70%, the antibacterial rate of staphylococcus aureus is more than 99% and the antibacterial rate of candida albicans is 97%.
For the deodorizing test of ammonia, the reduction rate is 54% after 2 hours, and the deodorizing effect is good.
The properties of the finished product prepared by the method of example 1 are similar to those of the finished product prepared by example 2, and will not be described again.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (9)
1. The single-sided weft knitting fabric with the double-sided effect comprises a fabric body, wherein the fabric body is a single-sided weft knitting composite structure; the method is characterized in that:
the front surface of the fabric body is formed by front surface coils which are alternately arranged by front surface convex transverse strips (1) and front surface hidden convex transverse strips (3), and front surface concave transverse strips (5) are arranged between the adjacent front surface convex transverse strips (1) and front surface hidden convex transverse strips (3); the front surface salient horizontal bar (1) consists of looping coils, tucking coils and non-working floating line tissue courses, and the looping coils connected with the non-working floating lines in 6 continuous courses are formed by combining and distributing in a front surface salient rectangle (2) shape; the front hidden convex horizontal bar (3) is formed by looping coils and tuck coil rows, and the elongated coils woven by 2-needle 2-row tuck coils are formed by combining and distributing in a shape of front hidden convex points (4); the front concave horizontal bar (5) consists of front coils of continuous 16-20 horizontal weft plain stitch;
the back surface of the fabric body is formed by back surface coils which are alternately arranged by back surface convex transverse strips (6) and back surface hidden convex transverse strips (10), and a back surface concave transverse strip (13) is arranged between the adjacent back surface convex transverse strips (6) and back surface hidden convex transverse strips (10); wherein the reverse side protruding transverse bar (6) is formed by alternately arranging a 4-5-gauge non-working floating line transverse bar (7), a reverse side looping coil (8) and a loop collecting suspending arc (9); the reverse hidden convex cross bar (10) is formed by combining and distributing 2-needle 2-row tuck-ring suspension arcs (11) in a reverse hidden convex point (12) shape; the reverse concave transverse bar (13) is composed of reverse coils of continuous 16-20 transverse weft plain stitch.
2. The single sided weft knit fabric with double sided effect according to claim 1, wherein: the fabric body is formed by interweaving 30S long staple cotton and modified viscose fiber blended yarn containing coconut carbon with 20D spandex.
3. A single sided weft knit fabric with a double sided effect according to claim 2, wherein: the spinning mode of the 30S long staple cotton and modified viscose fiber blended yarn containing coconut carbon is compact sirospun, and the twist factor is 390-400 twists/10 cm.
4. A single sided weft knit fabric with a double sided effect according to claim 2, wherein: the mass ratio of the 30S long staple cotton to the modified viscose containing coconut carbon is 60:40.
5. a single sided weft knit fabric with a double sided effect according to claim 2, wherein: the mass ratio of the 30S long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blend is 54:42:4.
6. the single sided weft knit fabric with double sided effect according to claim 1, wherein: the square meter gram weight of the fabric body is 170-180g/m < 2 >.
7. The production method of the single-sided weft knitting fabric with the double-sided effect comprises a knitting weaving process and a finishing process to form a fabric body; the method is characterized in that: the knitting and weaving process comprises the following steps:
knitting by a single-sided circular knitting machine or an electronically controlled single-sided jacquard circular knitting machine with 8 needle tracks, wherein the minimum cycle of a complete structure of the single-sided weft-knitted fabric forming the double-sided effect is 18 wales 72 courses, the 8 needle tracks represent the positions of the heels, the 18 wales are formed by arranging 18 needle cylinders with 8 needle tracks, and the 72 courses are formed by arranging 72 loop forming systems around the needle cylinders;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the arrangement of the 18 needle cylinder needles of 1 complete tissue is as follows: aaabbbacccdeddfddgh, A, B, C, D, E, F, G, H, the heel position of different syringe needles;
the 1 complete-weave 72-way loop system threading is: 30S long staple cotton, coconut carbon modified viscose blended yarn and 20D spandex;
the triangle configuration mode of the 1 fully organized 72-way looping system is as follows: the 1 st to 6 th paths and 19 th to 24 th paths of needle cylinder needles A, C, D, F, H are correspondingly not operated, needle cylinder needles B are correspondingly looped, and needle cylinder needles E are correspondingly looped; the 10 th to 15 th needle cylinder needle A, C are correspondingly looped, the needle cylinder needle B, D, E, G, H is correspondingly inactive, and the needle cylinder needle F is correspondingly looped; the 44 th to 45 th paths, 48 th to 49 th paths and 52 th to 53 th paths of needle cylinder needles A, B, D, E, F are correspondingly looped, and the needle cylinder needles C, G, H are correspondingly looped; the needle cylinder is formed by looping according to the 7 th to 9 th paths, the 16 th to 18 th paths, the 25 th to 43 th paths, the 46 th to 47 th paths, the 50 th to 51 th paths and the 54 th to 72 th paths.
8. The method for producing a single-sided weft knit fabric with a double-sided effect according to claim 7, wherein: the mass ratio of the 30S long staple cotton to the modified viscose containing coconut carbon to the 20D spandex blend is 54:42:4.
9. the method for producing a single-sided weft knit fabric with a double-sided effect according to claim 7, wherein: the post-finishing process comprises the following steps: a cloth waking process, a scutching process, a pre-shaping process, a pretreatment process, a dyeing process, a cleaning process and a shaping process;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the pre-shaping process comprises the following steps: pre-shaping by water at 190-200 ℃ on a 10-box shaping machine, adding penetrating agent accounting for 0.2-0.5% of the weight of the fabric, overfeeding 12-20%, and controlling the speed of the machine to be 20-28 m/min and the up-down air quantity to be 100%;
the pretreatment process comprises the following steps: pretreating by adopting an auxiliary agent, wherein each gram of fabric body contains 0.1-0.5 gram of refining agent, 0.2-1 gram of chelating agent, 0.1-0.5 gram of deoiling agent, 2-3.5 grams of refining enzyme, 4-7 grams of hydrogen peroxide, 0.5-1 gram of glacial acetic acid and 0.1-0.2 gram of deoxidizing enzyme; according to the bath ratio of 1:6-1:10, injecting cold water into a small bath ratio overflow machine, heating the water temperature to 40-50 ℃ at the machine speed of 2-3.5 min/turn, putting into a fabric, adding a refining agent, a chelating agent and an oil removing agent after 5-10 min of operation, adding a refining enzyme after 5-10 min of operation, heating to 60-70 ℃ at 1-3 ℃ per min after 10-15 min of operation, adding hydrogen peroxide for heat preservation for 10-15 min, heating to 95-98 ℃ at 1-3 ℃ per min, and preserving heat for 40-50 min; cooling to 70-80 ℃ at 1-3 ℃ per minute, draining, feeding water, adding glacial acetic acid at 40-50 ℃ for washing, draining after 10-15 minutes, feeding water, adding deoxidizing enzyme, and draining after washing for 20-30 minutes;
the dyeing process comprises the following steps: dyeing by adopting an auxiliary agent and reactive dye, wherein the auxiliary agent is selected from the following components: chelating agent accounting for 0.5-1% of the weight of the fabric body, wherein each gram of fabric body contains 18-25 grams of anhydrous sodium sulfate and 7-10 grams of sodium carbonate; the reactive dye is selected as follows: active yellow accounting for 0.05 to 0.06 percent of the weight of the fabric body, active red accounting for 0.09 to 0.1 percent of the weight of the fabric body and active blue accounting for 0.01 to 0.017 percent of the weight of the fabric body; heating the water temperature to 40-50 ℃, adding a chelating agent after running for 5-10 minutes, adding a reactive dye after running for 15-20 minutes, controlling the pH value of the dye liquor to be 6.8-7.0, adding 20-30% anhydrous sodium sulphate after running for 15-20 minutes, preserving heat for 10-15 minutes, adding the rest anhydrous sodium sulphate after running for 10-15 minutes, and preserving heat for 10-15 minutes; heating to 60-80 ℃ at 1-3 ℃/min, adding 10-20% sodium carbonate, operating for 10-15 min, preserving heat for 10-15 min, adding the rest sodium carbonate, operating for 15-25 min, preserving heat for 30-40 min, and discharging liquid;
the cleaning process comprises the following steps: the cleaning is carried out by adopting glacial acetic acid and a cleaning agent, and the formula of the cleaning agent is as follows: glacial acetic acid accounting for 0.5-1% of the weight of the fabric body and soaping agent accounting for 0.5-1% of the weight of the fabric body; washing for 10-15 minutes, and then draining; injecting cold water, adding glacial acetic acid, washing for 10-15 min, and draining; injecting cold water, adding soaping agent, washing for 5-10 min, heating to 90-95 ℃ at 1-3 ℃ per minute, preserving heat for 10-20 min, cooling to 70-80 ℃ at 1-3 ℃ per minute, washing for 10-15 min, and discharging liquid;
the shaping process comprises the following steps: overfeeding shaping is carried out through a shaping machine, 3-5g/l of softening agent is added, the shaping temperature of the shaping machine is controlled to be 150-170 ℃, the shaping speed is 22-28 m/min, and the overfeeding amount is 30-40%;
other processes are conventional.
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