CN114150433B - Production process for solving problem of sewing needle hole of knitted shirt - Google Patents
Production process for solving problem of sewing needle hole of knitted shirt Download PDFInfo
- Publication number
- CN114150433B CN114150433B CN202111519376.XA CN202111519376A CN114150433B CN 114150433 B CN114150433 B CN 114150433B CN 202111519376 A CN202111519376 A CN 202111519376A CN 114150433 B CN114150433 B CN 114150433B
- Authority
- CN
- China
- Prior art keywords
- sewing
- needle
- cutting
- sleeve
- silicone spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B39/00—Knitting processes, apparatus or machines not otherwise provided for
- D04B39/08—Sewing machines modified for knitting
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to the technical field of textile, and particularly relates to a production process for solving the problem of sewing needle holes of knitted shirts, which comprises the steps of cutting, sewing, ironing and packaging knitted fabrics, wherein the cutting and needle hanging of the knitted fabrics are avoided in the cutting process, the softening treatment of needle holes at the joint of a cutting piece is performed in advance before sewing, a needle hole resisting agent solution is smeared at the joint of the cutting piece, and steam is used for baking for 5-8 minutes after 5-10 minutes, so that the moisture content of the cutting piece is 5-7%, and the test requirements are met for a machine needle, equipment and a suture in the sewing process, and auxiliary material damage is avoided in the ironing process and the packaging process. According to the invention, the knitted fabric is prevented from being cut and hung with the needle in the cutting process, and the anti-needle hole softening treatment is performed on the joint of the cut piece in advance before sewing, so that the occurrence of the needle hole can be effectively avoided.
Description
Technical Field
The invention belongs to the technical field of textile, and particularly relates to a production process for solving the problem of a sewing needle hole of a knitted shirt.
Background
The knitted fabric is easy to be pricked and broken by a needle in the sewing process, or the needle of the sewing machine generates high heat to be fused and the stitch hole to be enlarged, so that the phenomenon of coil loosening occurs, and the following defects exist in the existing cutting method and sewing: 1) The stitch of the high thermal fusing of the needle may stick to the needle hole, which is invisible to naked eyes, but if the needle is put on the body, the needle hole is also revealed by forceful pulling. 2) The stabbed yarn at the thick material part, but the needle trace hole enlarges to present hidden needle hole hidden trouble, and the needle hole can appear as the coil is scattered after washing for many times.
Disclosure of Invention
The invention aims to solve the technical problems that: overcomes the defects of the prior art, provides a production process for solving the problem of sewing a needle hole of a knitted shirt, and can effectively avoid the occurrence of the needle hole.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the production process for solving the problem of sewing needle holes of knitted shirts comprises the steps of cutting, sewing, ironing and packaging knitted fabrics, wherein the cutting and needle hanging of the knitted fabrics are avoided in the cutting process, the needle hole resistance softening treatment of the joint of a cutting piece is performed in advance before sewing, the needle hole resistance agent solution is smeared at the joint of the cutting piece, and the steam is used for baking for 5-8 minutes after 5-10 minutes, so that the moisture content of the cutting piece is 5-7%, the test requirements are met on the machine needle, equipment and the suture in the sewing process, and auxiliary material damage is avoided in the ironing process and the packaging process.
Preferably, the anti-cavitation agent is oxidized polyethylene wax emulsion 20-30g/L and softening agent KM-10-15 g/L, and pH value is adjusted to 4-6 by acetic acid 2-3g/L at 30-45 ℃. The anti-cavitation agent solution can obviously reduce friction coefficient and reduce the number of the cavitation; and the fiber strength is not reduced, and the fiber strength protective agent can be used.
The cutting comprises the following steps: jin Erzhen (for original cutting hanging needle) is used for threading at a positioning position, after the thread is broken, a sufficient amount of thread is left according to the quantity of each cut piece, when the thread is broken, the lower layer of the cut piece to be produced is firstly broken by scissors, then the thread is sewn according to positioning points, finally the positioning thread is drawn out or after threading, because the knitted fabric is easy to curl, when the cloth is cut, the clamp is used for fixing the cloth edge, and the pin hole cannot be prevented from being generated by fixing the pin.
The production process for solving the problem of sewing needle holes of knitted shirts is characterized in that SILICONE spray F-16 is sprayed at the joint of the cut pieces after needle hole resistance softening treatment before sewing, so that the cut pieces are soft and good in sewing performance, needle holes caused by friction of fabrics are avoided, and the spray is colorless and odorless, and belongs to a green environment-friendly product.
Large parts such as front, back, sleeves and shoulders may be sprayed with SILICONE spray F-16 or with a backing strip on the edges thereof prior to sewing. The sewing process comprises the following steps:
(1) Before sewing, adjusting the sewing equipment, ensuring the speed of the sewing machine to be 300 revolutions per minute, adopting a plastic presser foot, and adopting a special finest round head needle 9# for knitting to reduce the friction between the needle and the fabric;
(2) Before sewing, spraying a sewing thread and a threading thread path part by using SILICONE spray F-16;
(3) Sewing a front fly: spraying SILICONE spray F-16 or adding a 0.5-0.6cm lining strip at the placket suture part;
(4) Back panel and shoulder seam: spraying SILICONE spray F-16 or adhering a 0.8-1.0cm lining strip at the edges of the back piece and the shoulder, and sewing the shoulder and the back piece together by adopting flat stitch;
(5) Shoulder joint: spraying SILICONE spray F-16 on the shoulder seam or bonding 0.8-1.0cm lining strip, and sewing the shoulder seam by adopting a flat stitch mode to avoid edge separation;
(6) Sleeve stitching: spraying SILICONE spray F-16 or bonding 0.6-1.0cm lining strip on the sleeve sheet, and sewing on the armhole;
(7) Collar stitching: spraying SILICONE spray F-16 or adding 0.6cm wide lining strip at the collar nest;
(8) Fit piece: spraying SILICONE spray F-16 at the collar nest or adding 0.6-0.8cm lining strip at the body part, and fitting five lines;
(9) Stitch the sleeve cap: spraying SILICONE spray F-16 on the edge of the sleeve seam allowance, performing line hiding and line opening, and performing line opening operation, namely, before the sleeve is put on, folding the sleeve, performing line hiding and sleeve opening stitching, and then performing line opening of the sleeve;
(10) Roll bottom edge: spraying SILICONE spray F-16 or adding 0.5-0.8cm lining strip at the bottom edge, and rolling to a width of not less than 0.5cm.
The ironing machine adopts Teflon iron during ironing, and slightly sprays steam during ironing the clothes pieces.
The packaging auxiliary material adopts soft package, such as paper and plastic auxiliary material, preferably adopts soft cushion paper, paper cushion board, paper collar strip or plastic clip. Avoiding any metal or hard auxiliary materials from puncturing the fabric to cause the generation of holes.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the knitted fabric is prevented from being cut and hung with the needle in the cutting process, and the anti-needle hole softening treatment is performed on the joint of the cut piece in advance before sewing, so that the occurrence of the needle hole can be effectively avoided.
Detailed Description
The invention is further illustrated below with reference to examples.
Example 1
Gram weight 105g/m 2 The production method of the knitted shirt comprises the following steps:
cutting:
the golden needle is used for threading at the positioning position, after the thread is broken, a sufficient amount of thread is left according to the quantity of each cut piece, the thread is broken from the lower layer of the cut piece to be produced by scissors during sewing, then the thread is sewn according to the positioning point, and finally the positioning thread is drawn off or the thread is threaded, and the clamp is used for fixing the cloth edge during cloth cutting and spreading.
Anti-needle hole softening treatment:
smearing the anti-cavitation agent solution on the joint of the cut pieces, and drying with steam for 5 minutes after 5 minutes to enable the moisture content of the cut pieces to be 5%.
The anti-cavitation agent is 20g/L oxidized polyethylene wax emulsion, 10g/L softener KM-10, and pH value is adjusted to 4 by 2g/L acetic acid at 30 ℃.
Sewing:
(1) Before sewing, adjusting the sewing equipment, ensuring the speed of the sewing machine to be 300 revolutions per minute, adopting a plastic presser foot, and adopting a special finest round head needle 9# for knitting to reduce the friction between the needle and the fabric;
(2) Before sewing, spraying a sewing thread and a threading thread path part by using SILICONE spray F-16;
(3) Sewing a front fly: spraying SILICONE spray F-16 on the placket suture part;
(4) Back panel and shoulder seam: spraying SILICONE spray F-16 on the edges of the back and the shoulder, and sewing the shoulder and the back together by adopting flat stitch;
(5) Shoulder joint: spraying SILICONE spray F-16 on the shoulder seam, and then sewing the shoulder seam by adopting a flat stitch mode to avoid edge drop;
(6) Sleeve stitching: spraying SILICONE spray F-16 on the sleeve piece, and sewing on the armhole;
(7) Collar stitching: spraying SILICONE spray F-16 on the collar fossa;
(8) Fit piece: spraying SILICONE spray F-16 on the collar fossa, and fitting the five lines;
(9) Stitch the sleeve cap: spraying SILICONE spray F-16 on the edge of the sleeve seam allowance, performing line hiding and line opening, and performing line opening operation, namely, before the sleeve is put on, folding the sleeve, performing line hiding and sleeve opening stitching, and then performing line opening of the sleeve;
(10) Roll bottom edge: spraying SILICONE spray F-16 at the bottom edge of the roll, wherein the width of the bottom edge of the roll is more than or equal to 0.5cm.
Ironing:
with a teflon iron, steam is slightly sprayed when ironing the garment pieces.
And (3) packaging:
and soft packaging with paper auxiliary materials.
Example 2
Gram weight 130g/m 2 The production method of the knitted shirt comprises the following steps:
cutting:
the golden needle is used for threading at the positioning position, after the thread is broken, a sufficient amount of thread is left according to the quantity of each cut piece, the thread is broken from the lower layer of the cut piece to be produced by scissors during sewing, then the thread is sewn according to the positioning point, and finally the positioning thread is drawn off or the thread is threaded, and the clamp is used for fixing the cloth edge during cloth cutting and spreading.
Anti-needle hole softening treatment:
and (3) smearing the anti-needle-hole agent solution on the joint of the cut pieces, and drying for 8 minutes by using steam after 10 minutes to ensure that the moisture content of the cut pieces is 7%.
The anti-cavitation agent is 30g/L oxidized polyethylene wax emulsion, 15g/L softener KM-10, and 3g/L acetic acid is used for adjusting the pH value to 6 at 45 ℃.
Sewing:
(1) Before sewing, adjusting the sewing equipment to ensure the speed of 300 r/min, adopting a plastic presser foot, and using the special knitting mode
The tiny round-head needle 9# reduces the friction between the needle and the fabric;
(2) Before sewing, spraying a sewing thread and a threading thread path part by using SILICONE spray F-16;
(3) Sewing a front fly: adding a 0.6cm lining strip at the seam part of the top fly;
(4) Back panel and shoulder seam: adhering a 0.8cm lining strip to the edges of the back piece and the shoulder passing edge, then sewing, and sewing the shoulder passing edge and the back piece together by adopting flat stitch;
(5) Shoulder joint: bonding the shoulder seam with a 0.9cm lining strip, then sewing the shoulder seam, and sewing by adopting a flat stitch mode to avoid edge falling;
(6) Sleeve stitching: adhering 1.0cm lining strip to the sleeve sheet and sewing on the sleeve hole;
(7) Collar stitching: adding a lining strip with the width of 0.6cm at the collar nest;
(8) Fit piece: adding 0.7cm lining strip at the body part, fitting five lines;
(9) Stitch the sleeve cap: spraying SILICONE spray F-16 on the edge of the sleeve seam allowance, performing line hiding and line opening, and performing line opening operation, namely, before the sleeve is put on, folding the sleeve, performing line hiding and sleeve opening stitching, and then performing line opening of the sleeve;
(10) Roll bottom edge: adding 0.8cm lining strip at the bottom edge of the collar, and rolling the bottom edge to a width of more than or equal to 0.5cm.
Ironing:
with a teflon iron, steam is slightly sprayed when ironing the garment pieces.
And (3) packaging:
and soft packaging with paper auxiliary materials.
Example 3
Gram weight 150g/m 2 The production method of the knitted shirt comprises the following steps:
cutting:
the golden needle is used for threading at the positioning position, after the thread is broken, a sufficient amount of thread is left according to the quantity of each cut piece, the thread is broken from the lower layer of the cut piece to be produced by scissors during sewing, then the thread is sewn according to the positioning point, and finally the positioning thread is drawn off or the thread is threaded, and the clamp is used for fixing the cloth edge during cloth cutting and spreading.
Anti-needle hole softening treatment:
and (3) smearing the anti-needle-hole agent solution on the joint of the cut pieces, and drying for 8 minutes by using steam after 10 minutes to ensure that the moisture content of the cut pieces is 7%.
The anti-cavitation agent is 30g/L oxidized polyethylene wax emulsion, 15g/L softener KM-10, and 3g/L acetic acid is used for adjusting the pH value to 6 at 45 ℃.
Sewing:
(1) Before sewing, adjusting the sewing equipment, ensuring the speed of the sewing machine to be 300 revolutions per minute, adopting a plastic presser foot, and adopting a special finest round head needle 9# for knitting to reduce the friction between the needle and the fabric;
(2) Before sewing, spraying a sewing thread and a threading thread path part by using SILICONE spray F-16;
(3) Sewing a front fly: adding a 0.55cm lining strip at the seam part of the fly;
(4) Back panel and shoulder seam: spraying SILICONE spray F-16 on the edges of the back and the shoulder, and sewing the shoulder and the back together by adopting flat stitch;
(5) Shoulder joint: bonding the shoulder seam with a 0.9cm lining strip, then sewing the shoulder seam, and sewing by adopting a flat stitch mode to avoid edge falling;
(6) Sleeve stitching: bonding the sleeve piece with a 0.9cm lining strip, and sewing the sleeve piece on the armholes;
(7) Collar stitching: spraying SILICONE spray F-16 on the collar fossa;
(8) Fit piece: adding 0.7cm lining strip at the body part, fitting five lines;
(9) Stitch the sleeve cap: spraying SILICONE spray F-16 on the edge of the sleeve seam allowance, performing line hiding and line opening, and performing line opening operation, namely, before the sleeve is put on, folding the sleeve, performing line hiding and sleeve opening stitching, and then performing line opening of the sleeve;
(10) Roll bottom edge: spraying SILICONE spray F-16 at the bottom edge of the roll, wherein the width of the bottom edge of the roll is more than or equal to 0.5cm.
Ironing:
with a teflon iron, steam is slightly sprayed when ironing the garment pieces.
And (3) packaging:
and soft packaging with paper auxiliary materials.
The knitted shirt shirts prepared in examples 1-3 were free of holes, neither after multiple washings nor with force pulling.
Of course, the foregoing is merely preferred embodiments of the present invention and is not to be construed as limiting the scope of the embodiments of the present invention.
The present invention is not limited to the above examples, and those skilled in the art will appreciate that the present invention is capable of equally varying and improving within the spirit and scope of the present invention.
Claims (1)
1. A production process for solving the problem of knitting a shirt sewing needle hole is characterized in that: comprises the steps of cutting, sewing and finishing knitted fabric
Scalding and packaging, pre-carrying out anti-needle-hole softening treatment on the joint of the cut pieces before sewing, smearing an anti-needle-hole agent solution on the joint of the cut pieces for 5-10min, and drying with steam for 5-8 min to ensure that the moisture content of the cut pieces is 5-7%;
the anti-cavitation agent is oxidized polyethylene wax emulsion of 20-30g/L and softening agent KM-10 of 10-15g/L, and the pH value is adjusted to 4-6 by acetic acid of 2-3g/L at the temperature of 30-45 ℃;
the cutting comprises the following steps: threading with a golden needle at a positioning position, leaving enough positioning lines according to the number of each cut piece after line breakage, firstly cutting the lower layer of the cut piece to be produced by scissors during sewing, then sewing according to positioning points, finally drawing out the positioning lines, and fixing a cloth edge by a clip during cloth cutting and spreading;
the sewing process comprises the following steps:
(1) Before sewing, adjusting the sewing equipment, ensuring the speed of the sewing machine to be 300 revolutions per minute, adopting a plastic presser foot, and adopting a special finest round head needle 9# for knitting to reduce the friction between the needle and the fabric;
(2) Before sewing, spraying a sewing thread and a threading thread path part by using SILICONE spray F-16;
(3) Sewing a front fly: spraying SILICONE spray F-16 on the placket suture part;
(4) Back panel and shoulder seam: spraying SILICONE spray F-16 on the edges of the back and the shoulder, and sewing, wherein the shoulder and the back are sewn together by adopting flat stitch;
(5) Shoulder joint: spraying SILICONE spray F-16 on the shoulder seam, and then sewing the shoulder seam by adopting a flat stitch mode to avoid edge drop;
(6) Sleeve stitching: spraying SILICONE spray F-16 on the sleeve piece, and sewing the sleeve piece on the armhole;
(7) Collar stitching: spraying SILICONE spray F-16 on the collar fossa;
(8) Fit piece: spraying SILICONE spray F-16 on the body part, and fitting the five lines;
(9) Stitch the sleeve cap: spraying SILICONE spray F-16 on the edge of sleeve cap seam allowance, making dark line and bright line, before applying sleeve cap,
the sleeve cap is folded, the sleeve cap is sewn with the hidden line, and then the sleeve cap open line is sewn with the edge;
(10) Roll bottom edge: spraying SILICONE spray F-16 at the bottom edge, wherein the width of the bottom edge of the coil is more than or equal to 0.5cm;
ironing the clothes pieces by adopting a Teflon iron during ironing;
the packaging auxiliary material adopts soft package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111519376.XA CN114150433B (en) | 2021-12-13 | 2021-12-13 | Production process for solving problem of sewing needle hole of knitted shirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111519376.XA CN114150433B (en) | 2021-12-13 | 2021-12-13 | Production process for solving problem of sewing needle hole of knitted shirt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114150433A CN114150433A (en) | 2022-03-08 |
| CN114150433B true CN114150433B (en) | 2023-10-17 |
Family
ID=80450492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111519376.XA Active CN114150433B (en) | 2021-12-13 | 2021-12-13 | Production process for solving problem of sewing needle hole of knitted shirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114150433B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05311575A (en) * | 1991-04-03 | 1993-11-22 | Sanyo Chem Ind Ltd | Softening finish agent for fiber |
| CN101942152A (en) * | 2009-07-06 | 2011-01-12 | 上海雅运纺织助剂有限公司 | Microemulsion composite of polyethylene wax oxide |
| JP2017110312A (en) * | 2015-12-16 | 2017-06-22 | 松本油脂製薬株式会社 | Oil agent for sewing machine yarn and sewing machine yarn |
| CN107892754A (en) * | 2017-12-04 | 2018-04-10 | 上海雅运纺织助剂有限公司 | A kind of multi-functional oxidized polyethylene wax emulsion and preparation method thereof |
| CN109487560A (en) * | 2018-11-22 | 2019-03-19 | 上海雅运新材料有限公司 | Complex wax microemulsion composition and its preparation method and application |
| CN112369728A (en) * | 2020-11-19 | 2021-02-19 | 鲁泰纺织股份有限公司 | Method for manufacturing cotton knitted shirt |
| CN112773031A (en) * | 2021-01-20 | 2021-05-11 | 鲁泰纺织股份有限公司 | Production process for solving hemming of knitted shirt |
-
2021
- 2021-12-13 CN CN202111519376.XA patent/CN114150433B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05311575A (en) * | 1991-04-03 | 1993-11-22 | Sanyo Chem Ind Ltd | Softening finish agent for fiber |
| CN101942152A (en) * | 2009-07-06 | 2011-01-12 | 上海雅运纺织助剂有限公司 | Microemulsion composite of polyethylene wax oxide |
| JP2017110312A (en) * | 2015-12-16 | 2017-06-22 | 松本油脂製薬株式会社 | Oil agent for sewing machine yarn and sewing machine yarn |
| CN107892754A (en) * | 2017-12-04 | 2018-04-10 | 上海雅运纺织助剂有限公司 | A kind of multi-functional oxidized polyethylene wax emulsion and preparation method thereof |
| CN109487560A (en) * | 2018-11-22 | 2019-03-19 | 上海雅运新材料有限公司 | Complex wax microemulsion composition and its preparation method and application |
| CN112369728A (en) * | 2020-11-19 | 2021-02-19 | 鲁泰纺织股份有限公司 | Method for manufacturing cotton knitted shirt |
| CN112773031A (en) * | 2021-01-20 | 2021-05-11 | 鲁泰纺织股份有限公司 | Production process for solving hemming of knitted shirt |
Non-Patent Citations (3)
| Title |
|---|
| 聚乙烯乳液柔软剂应用实践;翟保京;《印染》;20080801(第15期);第32-33页 * |
| 针织服装拼接设计与加工工艺的研究;王洁芯;《江苏纺织》;20121220(第12期);第52-55页 * |
| 针织物缝纫损伤问题和缝纫性试验;吴家驹;《上海纺织科技》;19831028(第10期);第50-53页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114150433A (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112773031B (en) | Production process for solving curling problem of knitted shirt | |
| US6579403B2 (en) | Textile products constructed using curable adhesive threadless sewing and processes for producing same | |
| CN114150433B (en) | Production process for solving problem of sewing needle hole of knitted shirt | |
| JP5480225B2 (en) | Knit dress shirt | |
| JP2019210572A (en) | Fiber product | |
| Farnworth et al. | The development of washable non-iron effects in pure wool fabrics | |
| US20060213094A1 (en) | Sewn products and method for preventing seam puckering on sewn products | |
| CN100340710C (en) | Technique for fabricating shirts durable press and ironing | |
| US3649399A (en) | Method in tailoring of preventing one side of cloth folded back from being unfolded | |
| CN114150432B (en) | Production process for solving sewing and spinning of knitted shirt | |
| CN107476097A (en) | A kind of knitted dress of the non-ironing washable anti-shrinkage of water and oil repellant and preparation method thereof | |
| US20030226188A1 (en) | Method and product of enhanced durability wrinkle resistant and/or pucker free garments | |
| JP5936741B2 (en) | Clothing products | |
| CN118576007A (en) | Antistatic wear-resistant crease-resistant western-style trousers process | |
| JP3164317U (en) | Outerwear & suit | |
| CN109662368A (en) | A kind of production method of the viscous lining of clothing cutting plate | |
| JP2016169457A (en) | Textile product | |
| Shaeffer | The complete book of sewing shortcuts | |
| JP2004100131A (en) | Method for preventing seam puckering of sewn product and the sewn product processed by the method | |
| Smith | Guide to Basic Garment Assembly for the Fashion Industry | |
| JP2019189996A (en) | Textile product | |
| CN116725272A (en) | Machine washable non-ironing woolen business suit and manufacturing method thereof | |
| GB2602519A (en) | Treatment to clothing articles | |
| Smith | Making a dress at home | |
| CN110623323A (en) | T-shirt sewing method and production process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |