Wrinkle-free sewing method for shirt placket

By using a pulling tool and high-temperature pressing combined with a cold dryer to shape the sewing process, the problem of wrinkling on the shirt placket was solved, and force balance and production efficiency were improved.

CN119157331BActive Publication Date: 2025-09-09JIHUA 3536 PROFESSIONAL CLOTHING
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Patent Information

Application Number
CN202411570099.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-09
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

In existing sewing technology, shirt plackets are prone to wrinkling, which increases the difficulty of quality control and reduces production efficiency.

Method used

The pulling force of the placket is balanced by using a pulling drum tool combined with a roll-type and lining cloth three-in-one method. It is shaped through high-temperature pressing and a cold dryer, combined with anti-wrinkle treatment, to ensure that the placket, lining cloth and body are under balanced force.

Benefits of technology

It effectively solves the problem of wrinkling of shirt plackets, simplifies the process flow, improves production efficiency and garment quality, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a wrinkle-free sewing method for shirt plackets, relating to the field of sewing technology. The present invention utilizes a puller to first place a wrinkle-resistant adhesive interlining, a shirt front body, and a placket cut piece into the puller for bonding. The bonded shirt front body placket is then subjected to high-temperature pressing, followed by a cold dryer for pressing and shaping, maintaining the placket in its fixed shape. Finally, the garment is soaked in an anti-wrinkle solution. The method provided by the present invention utilizes a puller tool, a roll-type interlining, and an interlining cloth in a three-in-one manner to balance the tension of the placket, achieving a balanced force on the placket, interlining cloth, and the body. This simplifies the process flow for sewing the placket, improves efficiency, saves costs, and effectively solves the problem of wrinkling on shirt plackets.
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Description

Technical Field

[0001] The invention relates to the technical field of sewing, and in particular to a wrinkle-free sewing method for a shirt placket. Background Art

[0002] Wrinkling is a common and easily-occurring problem during shirt production. Types of wrinkling include placket wrinkling, collar wrinkling, and cuff wrinkling, with placket wrinkling accounting for the highest rate of defects. The existing process for sewing shirt plackets requires gluing the lining before sewing the placket. This traditional process, coupled with incorrect lining specifications, inevitably leads to wrinkling after subsequent anti-wrinkle treatment.

[0003] Furthermore, due to the lack of regulations and effective countermeasures, wrinkling of shirts has a significant impact on quality control and production efficiency. Wrinkling is a quality issue that urgently needs to be addressed in shirt production technology. Summary of the Invention

[0004] In response to the above-mentioned deficiencies in the prior art, the present invention provides a wrinkle-free sewing method for shirt plackets. The method utilizes a three-in-one pulling drum tool, a roll-type and an interlining cloth to balance the tension of the placket, thereby achieving a balanced force effect on the placket, the interlining cloth and the main body, simplifying the process flow of sewing the placket, improving efficiency, saving costs, and effectively solving the problem of wrinkling of the shirt placket.

[0005] To achieve the above object, the present invention solves the technical problem by adopting a technical solution: providing a wrinkle-free sewing method for a shirt placket, comprising the following steps:

[0006] S1. Place the wrinkle-resistant fusible interlining, shirt front piece and placket piece in the draw tube at the same time;

[0007] S2, combining the pull tube, wrinkle-resistant fusible interlining, shirt front piece and placket piece together;

[0008] S3, pressing the combined front placket of the shirt at high temperature, and then pressing and shaping it in a cold dryer to obtain a finished garment;

[0009] S4. Soak the garment obtained in step S3 in anti-wrinkle solution and allow it to dry naturally.

[0010] Furthermore, in step S1, the fabric of the placket panel is one of cotton-polyester stretch herringbone twill fabric with a cotton content of more than 70%, 5358 woven lining and 5332 woven lining.

[0011] Furthermore, in step S3, high temperature pressing is performed at 180-190° C. for 10-15 seconds.

[0012] Furthermore, in step S3, high temperature pressing is performed at 185° C. for 12 seconds.

[0013] The beneficial effect of adopting the above further solution is that at high temperature, the adhesive can be reduced and the bonding effect can be enhanced.

[0014] Furthermore, in step S3, the clothes are pressed in a cold dryer at 10-40° C. for 20-30 seconds.

[0015] Furthermore, in step S3, the clothes are pressed and ironed in a cold dryer at 25° C. for 25 seconds.

[0016] Further, in step S4, the anti-wrinkle lotion includes the following components in parts by weight: 1-3 parts of polyethylene glycol, 5-9 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of bis-ethylene polydimethylsiloxane, 5-7 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 1-2 parts of fatty alcohol polyoxyethylene ether, 3-5 parts of carboxyethyl thiosuccinic acid, 1-2 parts of sodium myristate sarcosinate and 2-4 parts of water.

[0017] Further, in step S4, the anti-wrinkle lotion includes the following components in parts by weight: 2 parts of polyethylene glycol, 7 parts of fatty alcohol polyoxyethylene ether, 3 parts of bis-polyethylene polydimethylsiloxane, 6 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 1 part of fatty alcohol polyoxyethylene ether, 4 parts of carboxyethyl thiosuccinic acid, 2 parts of sodium myristate sarcosinate and 3 parts of water.

[0018] Further, in step S4, soaking is performed for 40-60 minutes.

[0019] Further, in step S4, soaking is performed for 50 minutes.

[0020] The beneficial effect of adopting the above further solution is: maintaining good stability and shape retention of the shirt.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. The method provided by the present invention utilizes a tool and a roll-type lining cloth in a three-in-one manner to balance the tension of sewing the placket, which simplifies the original multi-step process of sewing the placket and achieves a balanced force on the placket, the lining cloth and the body, thereby reducing the wrinkling rate of the placket and the shrinkage rate of the shirt.

[0023] 2. The method provided by the present invention can complete the process of sewing the placket within 3 minutes, which shortens the time, improves work efficiency, improves the quality of the finished garment, and saves costs.

[0024] 3. The anti-wrinkle lotion provided by the present invention can effectively prevent wrinkles on shirt plackets. Polyethylene glycol is a high molecular compound with good hygroscopicity and moisturizing properties, which can retain moisture in clothing fibers and reduce wrinkles caused by dryness; fatty alcohol polyoxyethylene ether is a nonionic surfactant with excellent emulsification, dispersing and wetting properties, and can also reduce friction between fibers and make clothing smooth; bis-ethylene polydimethylsiloxane forms a smooth film on the surface of clothing fibers, reducing friction and providing a silky feel, and also has a certain moisturizing effect; distallow ethyl hydroxyethyl methyl ammonium sulfate may be used as a conditioner or solubilizer in clothing care, which helps to improve the overall stability and feel of the formula; carboxyethyl thiosuccinic acid is an anionic surfactant with good cleaning and dispersing properties, which can remove stains and grease on clothing and reduce wrinkles caused by stains; sodium myristate sarcosinate is a mild surfactant with good cleaning and foaming properties, which can remove stains on clothing while reducing damage to fibers. The simultaneous use of polyethylene glycol, fatty alcohol polyoxyethylene ether and bis(ethylene dimethylsiloxane) can synergistically enhance the overall moisturizing effect, making clothes softer and smoother; when ditallow ethyl hydroxyethyl methyl ammonium sulfate is used in combination with other ingredients, it can improve the stability of the formula and enhance the effects of other ingredients; when carboxyethyl thiosuccinic acid is used in combination with non-ionic surfactants such as fatty alcohol polyoxyethylene ether, it can reduce friction between fibers and achieve an anti-wrinkle effect; sodium myristate sarcosinate and carboxyethyl thiosuccinic acid have a synergistic effect, which can reduce wrinkles caused by stains and mechanical forces during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a rendering of a shirt placket sewn using the method provided by the present invention;

[0026] Figure 2 This is the effect diagram of a shirt placket sewn using ordinary methods;

[0027] Figure 3 The figure shows the effect of a shirt upper body sewn by the method provided by the present invention;

[0028] Figure 4 This is the effect diagram of the shirt upper body sewn using ordinary methods. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the embodiments and drawings, but they do not limit the present invention.

[0030] Example 1

[0031] A wrinkle-free sewing method for a shirt placket comprises the following steps:

[0032] S1. Place the wrinkle-resistant fusible interlining, the shirt front body, and the placket piece in a draw tube at the same time, wherein the fabric of the placket piece is a cotton-polyester stretch herringbone twill fabric containing more than 70% cotton;

[0033] S2, combining the pull tube, wrinkle-resistant fusible interlining, shirt front piece and placket piece together;

[0034] S3, pressing the front of the combined shirt at 185°C for 12 seconds, and then pressing and shaping it in a cold dryer at 25°C for 25 seconds to obtain a finished garment;

[0035] S4. Soak the garment obtained in step S3 in an anti-wrinkle solution for 50 minutes and air-dry. The anti-wrinkle solution comprises the following components in parts by weight: 2 parts of polyethylene glycol, 7 parts of fatty alcohol polyoxyethylene ether, 3 parts of bis-ethylene polydimethylsiloxane, 6 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 1 part of fatty alcohol polyoxyethylene ether, 4 parts of carboxyethyl thiosuccinic acid, 2 parts of sodium myristyl sarcosinate, and 3 parts of water.

[0036] Example 2

[0037] S1. Place the wrinkle-resistant fusible interlining, shirt front body, and placket pieces in a draw tube at the same time. The fabric of the placket pieces is 5358 woven interlining.

[0038] S2, combining the pull tube, wrinkle-resistant fusible interlining, shirt front piece and placket piece together;

[0039] S3, pressing the front placket of the combined shirt at 180°C for 10 seconds, and then pressing and shaping it in a cold dryer at 10°C for 20 seconds to obtain a finished garment;

[0040] S4. Soak the garment obtained in step S3 in an anti-wrinkle solution for 40 minutes and air-dry. The anti-wrinkle solution comprises the following components in parts by weight: 1 part of polyethylene glycol, 5 parts of fatty alcohol polyoxyethylene ether, 2 parts of bis-ethylene polydimethylsiloxane, 5 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 1 part of fatty alcohol polyoxyethylene ether, 3 parts of carboxyethyl thiosuccinic acid, 1 part of sodium myristyl sarcosinate, and 2 parts of water.

[0041] Example 3

[0042] A wrinkle-free sewing method for a shirt placket comprises the following steps:

[0043] S1. Place the wrinkle-resistant fusible interlining, shirt front body, and placket pieces in a draw tube at the same time. The fabric of the placket pieces is 5332 woven interlining.

[0044] S2, combining the pull tube, wrinkle-resistant fusible interlining, shirt front piece and placket piece together;

[0045] S3, pressing the front placket of the combined shirt at 190° C. for 15 seconds, and then pressing and shaping it in a cold dryer at 40° C. for 30 seconds to obtain a finished garment;

[0046] S4. Soak the garment obtained in step S3 in an anti-wrinkle solution for 60 minutes and air-dry. The anti-wrinkle solution comprises the following components in parts by weight: 3 parts of polyethylene glycol, 9 parts of fatty alcohol polyoxyethylene ether, 4 parts of bis-ethylene polydimethylsiloxane, 7 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 2 parts of fatty alcohol polyoxyethylene ether, 5 parts of carboxyethyl thiosuccinic acid, 2 parts of sodium myristyl sarcosinate, and 4 parts of water.

[0047] Comparative Example 1

[0048] A method for sewing a shirt placket comprises the following steps:

[0049] S1. First, glue the placket piece to the front piece of the shirt, and then sew the placket to obtain the finished garment.

[0050] Test example

[0051] The shirts prepared in Example 1 and Comparative Example 1 were washed and dried naturally, and the wrinkles on the plackets of the shirts were observed. The results of Example 1 are as follows: Figure 1 As shown, the results of Comparative Example 1 are as follows Figure 2 The shirt made in Example 1 looks like this: Figure 3 As shown, the upper body effect of the shirt prepared in Comparative Example 1 is as follows Figure 4 shown.

[0052] Depend on Figures 1-4 It can be seen that the method provided by the present invention can effectively solve the problem of wrinkling of shirt plackets.

[0053] Although the specific embodiments of the present invention are described in detail in conjunction with the accompanying drawings, this should not be construed as limiting the scope of protection of this patent. Within the scope described by the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.

Claims

1. A wrinkle-free sewing method for a shirt placket, characterized in that: The following steps are involved: S1. Place the wrinkle-resistant fusible interlining, shirt front piece and placket piece in the draw tube at the same time; S2, combining the pull tube, wrinkle-resistant fusible interlining, shirt front piece and placket piece together; S3, pressing the combined front placket of the shirt at high temperature, and then pressing and shaping it in a cold dryer to obtain a finished garment; S4. Soak the garment obtained in step S3 in an anti-wrinkle solution and air dry it. The anti-wrinkle solution comprises the following components in parts by weight: 1-3 parts of polyethylene glycol, 5-9 parts of fatty alcohol polyoxyethylene ether, 2-4 parts of bis-ethylene polydimethylsiloxane, 5-7 parts of distallow ethyl hydroxyethyl methylammonium sulfate, 1-2 parts of fatty alcohol polyoxyethylene ether, 3-5 parts of carboxyethyl thiosuccinic acid, 1-2 parts of sodium myristyl sarcosinate, and 2-4 parts of water. Soak for 40-60 minutes.

2. The wrinkle-free sewing method for a shirt placket according to claim 1, characterized in that: In step S1, the fabric of the placket panel is one of cotton-polyester stretch herringbone twill fabric with a cotton content of more than 70%, 5358 woven interlining, and 5332 woven interlining.

3. The wrinkle-free sewing method for a shirt placket according to claim 1, characterized in that: In step S3, high temperature pressing is performed at 180-190° C. for 10-15 seconds.

4. The wrinkle-free sewing method for a shirt placket according to claim 1, wherein: In step S3, the clothes are pressed and ironed in a cold dryer at 10-40° C. for 20-30 seconds.

Citation Information

Patent Citations

  • Novel antiwrinkling color-keeping finishing agent and preparation method thereof

    CN105401440A

  • Method for stitching crease-proofing shirts

    CN1853517A