Fabrication process of upper garment of western-style clothes

Abstract

The invention discloses a western-style clothes upper garment manufacturing process, and relates to the technical field of clothes manufacturing, and the western-style clothes upper garment manufacturing process comprises the following steps: 1, blending a dye; 2, pre-washing the cloth; step 3, dyeing; and 4, fixing the color. In the western-style clothes manufacturing process, the western-style clothes are dyed through the quinone dye, the dyed cloth is bright and lasting in color and not prone to fading, the color can be changed according to the change of light, the color of the western-style clothes can be changed according to different scenes, interestingness is improved, and in the manufacturing technological process, the color of the western-style clothes can be changed. The adjustable lining cloth is added to the shoulder and waist positions of the western-style clothes, small-range adjustment can be performed according to the body type of a child, the fitting degree and comfort of the western-style clothes are improved, the sleeve joints are sewn with the elastic cloth, movement is more free, the wearing requirements of the child in various scenes can be met, interestingness is increased, and the western-style clothes are more comfortable to wear. And the fitting degree of the western-style clothes and the body of the child and the wearing flexibility are improved.

Description

Technical Field

[0001] The invention relates to the technical field of clothing manufacturing, in particular to a manufacturing process of a suit jacket. Background Art

[0002] The production of a jacket is a complex process that combines traditional craftsmanship with modern technology to create a garment that is both beautiful and comfortable. The production of a jacket begins with the selection of materials. The choice of fabric not only affects the appearance, but also determines the drape and fit of the jacket. Next, the designer will design according to popular trends and customer needs and draw a detailed pattern drawing. During the pattern making process, the craftsman will make a paper pattern based on the design drawing to ensure that the size and shape of each component meet the standard. Once the paper pattern is completed, the craftsman will transfer it to the fabric for cutting. When cutting, special attention should be paid to the texture and direction of the fabric to ensure the beauty of the finished product. Sewing is the most critical step in the production of a jacket. The traditional hand-sewing process ensures the accuracy of every stitch and every line. Commonly used stitching techniques include flat seams, overlock seams and overlocking. To enhance the structure and shape of the suit, the craftsman will also use padding materials on the shoulders and chest to create a good three-dimensional effect. Finally, the jacket will be ironed and shaped to ensure its neat appearance and smooth lines.

[0003] It is very common for children to wear suits to show respect at weddings or other important occasions. However, existing suit designs often lack flexibility and cannot effectively fit children's bodies. It is also difficult to adapt to the color options required for different occasions. This may not only affect children's comfort and freedom of movement, but also weaken their sense of participation. Summary of the invention

[0004] The invention provides a manufacturing process for a suit jacket, which has the beneficial effect of being flexible and adaptable to various scenes.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] 1. A process for manufacturing a suit jacket, comprising the following steps:

[0007] Step 1: Prepare dyes: Dissolve quinone dyes in 60-80℃ hot water to ensure that the quinone dyes are fully dissolved;

[0008] Step 2: Pre-wash the fabric: Pre-wash the fabric to remove grease, impurities and other substances that may affect the adsorption of dyes;

[0009] Step 3: Dyeing: Place the quinone dye solution in a temperature-controlled dye vat, then place the fabric in the quinone dye solution in the temperature-controlled dye vat for dyeing for 30-180 minutes. After dyeing is completed, take the fabric out of the temperature-controlled dye vat and wash to remove the unfixed dye.

[0010] Step 4: Color fixing: Place the fabric in a solution containing a color fixing agent, soak it evenly for 30-120 minutes, take it out, and dry it;

[0011] Step 5: Cutting and shaping: Use professional cutting tools to cut the front piece, back piece, sleeves, lining and other fabrics strictly according to the design pattern;

[0012] Step 6: Sewing the body: sew the fabrics of the front and back pieces of the torso of the suit accordingly, sew the adjustable lining fabric on the shoulders on both sides of the suit lining, and sew the adjustable lining fabric on the waist on both sides of the suit lining;

[0013] Step 7: Open the pocket: Open pockets of the same shape and size on the left and right sides of the suit, leaving 3cm on each side of the pocket, seal the pocket with a dark thread and fasten the two ends of the pocket;

[0014] Step 8: Sew the sleeves: Smooth the slit sleeves and sew them to the body of the garment, and sew elastic fabric to the joints of the sleeves.

[0015] Step 9: Sew the shoulder pads: Order the shoulder pads according to the sleeve shape, with the left and right shoulder pads both 0.8cm long. Leave 1cm loose allowance at the starting point of the shoulder pads and sew using the backstitch method.

[0016] Optionally, in the first step, the pH value is adjusted to between 7 and 9 when hot water is added.

[0017] Optionally, in the third step, a dyeing auxiliary is added, and the amount of the dyeing auxiliary added accounts for 1%-10% of the total weight of the dye solution.

[0018] Optionally, in the third step, the temperature of the temperature-controlled dyeing tank is set between 60-90°C.

[0019] Optionally, in the fourth step, the solution temperature is controlled between 60-80° C. during color fixation.

[0020] Optionally, in the sixth step, lining cloths are sewn on both sides of the shoulders and waist of the suit respectively, and matching Velcro strips are sewn on the positions where the two lining cloths are connected.

[0021] Optionally, in the eighth step, the edges of the cuffs are sewn using a lock-stitch method.

[0022] Optionally, in the eighth step, after the sewing is completed, the cuffs are subjected to heat pressing using an iron.

[0023] The present invention provides a suit jacket manufacturing process, which has the following beneficial effects compared with the prior art:

[0024] During the suit making process, the suit is dyed with quinone dyes, which not only makes the dyed fabric bright and long-lasting in color and not easy to fade, but also can change color according to changes in light, so that the suit can change color according to different scenes, adding interest. In addition, during the production process, adjustable lining cloth is added to the shoulders and waist of the suit, which can be adjusted in a small range according to the child's body shape to improve the fit and comfort of the suit. Elastic fabric is also used to sew the sleeve joints to make the movement more comfortable. It can not only meet the wearing needs of children in various scenes and increase the interest, but also increase the fit of the suit to the child's body and the flexibility when wearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view of the product of the present invention;

[0026] Figure 2 It is an operation flow chart of the present invention.

[0027] In the picture: 1. Front piece of suit; 2. Sleeves; 3. Lining; 4. Back piece of suit. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 to Figure 2 The present invention provides a technical solution: a process for manufacturing a suit jacket, comprising the following steps:

[0030] Step 1: Prepare dyes: Dissolve quinone dyes in 60-80℃ hot water to ensure that the quinone dyes are fully dissolved;

[0031] Step 2: Pre-wash the fabric: Pre-wash the fabric to remove grease, impurities and other substances that may affect the adsorption of dyes;

[0032] Step 3: Dyeing: Place the quinone dye solution in a temperature-controlled dye vat, then place the fabric in the quinone dye solution in the temperature-controlled dye vat for dyeing for 30-180 minutes. After dyeing is completed, take the fabric out of the temperature-controlled dye vat and wash to remove the unfixed dye.

[0033] Step 4: Color fixing: Place the fabric in a solution containing a color fixing agent, soak it evenly for 30-120 minutes, take it out, and dry it;

[0034] Step 5: Cutting and shaping: Use professional cutting tools to cut the front piece, back piece, sleeves, lining and other fabrics strictly according to the design pattern;

[0035] Step 6: Sewing the body: sew the fabrics of the front and back pieces of the torso of the suit accordingly, sew the adjustable lining fabric on the shoulders on both sides of the suit lining, and sew the adjustable lining fabric on the waist on both sides of the suit lining;

[0036] Step 7: Open the pocket: Open pockets of the same shape and size on the left and right sides of the suit, leaving 3cm on each side of the pocket, seal the pocket with a dark thread and fasten the two ends of the pocket;

[0037] Step 8: Sew the sleeves: Smooth the slit sleeves and sew them to the body of the garment, and sew elastic fabric to the joints of the sleeves.

[0038] Step 9: Sew the shoulder pads: Order the shoulder pads according to the sleeve shape, with the left and right shoulder pads both 0.8cm long. Leave 1cm loose allowance at the starting point of the shoulder pads and sew using the backstitch method.

[0039] Quinone dyes are divided into thermosensitive dyes and photosensitive dyes. Thermosensitive dyes present different colors when the temperature rises or falls, and can present different colors at different ambient temperatures, and are suitable for suits that need to change color according to temperature. Photosensitive dyes can undergo chemical reactions under different lighting conditions, thereby presenting different color changes. The present invention uses photosensitive materials, which can present different colors when the suit is exposed to sunlight, suitable for different indoor and outdoor scene requirements, and increase the interest of the product. Quinone dyes can improve the solubility and activity of dyes in the temperature range of 60-80°C, and enhance the dyeing effect;

[0040] Pre-washing the fabric can remove grease, dust and other impurities that may be on the fabric, ensuring that the dye can be effectively adsorbed to the fabric. Clean fabrics help improve the adhesion of the dye, thereby improving the durability and fastness of the dyeing.

[0041] When dyeing, the fabric is placed in a temperature-controlled dyeing vat to maintain a constant temperature and time, thereby obtaining the ideal color depth and uniformity; at the same time, a reasonable dyeing time can ensure the rational use of dyes and reduce the waste of unfixed dyes;

[0042] The use of a fixing agent during color fixing can improve the stability of the dye on the fabric, reduce discoloration and fading, and enhance the washability of the suit, ensuring that the color remains bright after multiple washings;

[0043] Cutting strictly according to the design drawings can ensure that the suit's pattern and size meet the design requirements, ensuring the finished product is beautiful and fit. Reasonable cutting can effectively reduce fabric waste and improve fabric use efficiency.

[0044] When sewing the body of the suit, the front and back pieces are sewn together first to form the basic structure of the suit, which enhances the stability of the suit and facilitates subsequent sewing. Adjustable lining fabrics are sewn at the shoulders and waist, which can be adjusted according to the wearer's body shape to improve comfort and fit;

[0045] The open pocket provides a practical pocket function for the suit, increasing the diversity and practicality of the suit. The method of sealing the pocket with hidden thread and fixing it with a knot can ensure the neatness and beauty of the pocket opening, and enhance the overall quality of the suit.

[0046] Smooth the sleeves and sew them to the body to ensure that they fall naturally, which improves the comfort and flexibility when wearing. Elastic fabric is sewn at the joints of the sleeves to reduce the wear caused by the movement of the sleeves and facilitate movement.

[0047] The addition of shoulder pads can enhance the three-dimensional sense of the suit, make the shoulder lines softer and more powerful, and increase the overall aesthetic appearance. Reasonable customization of shoulder pads according to the sleeve type can provide necessary support and avoid deformation of the shoulders due to the gravity of the fabric. Leaving 1cm of looseness when sewing helps to increase the flexibility of shoulder movements, allowing the wearer to be more free in activities and improve the wearing experience. Using the backstitch method for sewing can enhance the strength of the seams, thereby improving the overall durability of the suit and reducing the risk of tearing of the seams.

[0048] During the production process, the fabric is dyed and fixed with quinone dyes, which not only increases the beauty and interest of the suit, but also adds adjustable designs at the shoulders and waist of the suit, which increases the design beauty and functionality of the suit, strengthens the stability of the structure, can adapt to a variety of scenarios, and makes the wearer more free and comfortable in activities, improving the wearing experience.

[0049] Furthermore, in the first step, the pH value is adjusted to between 7 and 9 when hot water is added.

[0050] Quinone dyes will show different dyeing effects under different pH conditions. Using neutral or slightly alkaline water (pH value is about 7-9) can improve the dyeing ability of quinone dyes. Too acidic or alkaline water may affect the stability and adsorption of the dye. Deionized water or distilled water can be used when dyeing, which can reduce impurities in the water and improve the dyeing effect.

[0051] Furthermore, in the third step, a dyeing auxiliary is added, and the amount of the dyeing auxiliary added accounts for 1%-10% of the total weight of the dye solution.

[0052] Before actual dyeing, a small-scale trial dyeing can be carried out to determine the optimal amount and effect of dyeing auxiliaries. The amount of dyeing auxiliaries added can account for 1%-10% of the total weight of the dye solution. This can achieve the dyeing effect and avoid waste of dyeing auxiliaries.

[0053] Furthermore, in the third step, the temperature value of the temperature-controlled dyeing tank is set between 60-90°C.

[0054] Appropriate high temperature can effectively increase the solubility of dyes in water, ensuring that the dyes penetrate efficiently and evenly into the fibers of the fabric. In the temperature range of 60-90°C, the solubility and activity of the dyes will be higher, which will help improve the uniformity and depth of dyeing.

[0055] Furthermore, in the fourth step, the solution temperature is controlled between 60-80°C during fixation.

[0056] The appropriate temperature helps to form a stronger chemical or physical bond between the dye molecules and the fibers, thereby improving the color fastness and allowing the dye to be better fixed on the fiber. By controlling the temperature of the color fixing process, the adhesion of the dye can be effectively increased and the fading caused by washing or friction can be reduced.

[0057] Furthermore, in the sixth step, lining cloths are sewn on both sides of the shoulders and waist of the suit respectively, and matching Velcros are sewn on the positions where the two lining cloths are connected.

[0058] The connection and adjustment can also be made through other methods, including snap buttons. The design of Velcro allows the tightness of the lining cloth to be adjusted, and it can be fine-tuned according to personal wearing habits and comfort to provide a better fit. The use of Velcro makes the suit more flexible at the connection between the shoulder and waist, maintaining the convenience of movement, especially when it needs to be opened or adjusted, it can be easily adjusted.

[0059] Furthermore, in the eighth step, the edges of the cuffs are sewn using a lock-stitch method.

[0060] The overlock seam can effectively prevent the fabric from wearing out and the edges from unravelling, thus extending the service life of the cuffs. Through the overlock seam, the structure of the cuffs is more solid, which can effectively avoid deformation caused by wearing or washing and maintain the shape of the cuffs.

[0061] Furthermore, in the eighth step, after the sewing is completed, the cuffs are subjected to heat pressing treatment using an iron.

[0062] The heat from the iron can eliminate wrinkles created during the sewing process, and heat pressing can help fix the shape of the cuffs, keeping their designed outline and improving the neatness of the overall appearance. Heat pressing can also enhance the stability of the seams, reduce the risk of loose threads or falling off, and improve the durability of the cuffs.

[0063] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A process for manufacturing a suit jacket, comprising the following steps: Step 1: Prepare dyes: Dissolve quinone dyes in 60-80℃ hot water to ensure that the quinone dyes are fully dissolved; Step 2: Pre-wash the fabric: Pre-wash the fabric to remove grease, impurities and other substances that may affect the adsorption of dyes; Step 3: Dyeing: Place the quinone dye solution in a temperature-controlled dye vat, then place the fabric in the quinone dye solution in the temperature-controlled dye vat for dyeing for 30-180 minutes. After dyeing is completed, take the fabric out of the temperature-controlled dye vat and wash to remove the unfixed dye. Step 4: Color fixing: Place the fabric in a solution containing a color fixing agent, soak it evenly for 30-120 minutes, take it out, and dry it; Step 5: Cutting and shaping: Use professional cutting tools to cut the front piece, back piece, sleeves, lining and other fabrics strictly according to the design pattern; Step 6: Sewing the body: sew the fabrics of the front and back pieces of the torso of the suit accordingly, sew the adjustable lining fabric on the shoulders on both sides of the suit lining, and sew the adjustable lining fabric on the waist on both sides of the suit lining; Step 7: Open the pocket: Open pockets of the same shape and size on the left and right sides of the suit, leaving 3cm on each side of the pocket, seal the pocket with a dark thread and fasten the two ends of the pocket; Step 8: Sew the sleeves: Smooth the slit sleeves and sew them to the body of the garment, and sew elastic fabric to the joints of the sleeves. Step 9: Sew the shoulder pads: Order the shoulder pads according to the sleeve shape, with the left and right shoulder pads both 0.8cm long. Leave 1cm loose allowance at the starting point of the shoulder pads and sew using the backstitch method.

2. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the first step, the pH value is adjusted between 7 and 9 when hot water is added.

3. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the third step, a dyeing auxiliary is added, and the amount of the dyeing auxiliary added accounts for 1%-10% of the total weight of the dye solution.

4. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the third step, the temperature of the temperature-controlled dyeing vat is set between 60-90°C.

5. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the fourth step, the solution temperature is controlled between 60-80°C during color fixation.

6. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the sixth step, lining cloths are sewn on both sides of the shoulders and waist of the suit respectively, and matching Velcros are sewn on the positions where the two lining cloths are connected.

7. The process for manufacturing a suit jacket according to claim 1, characterized in that: In the eighth step, the edges of the cuffs are sewn by overlocking.

8. The process for manufacturing a suit jacket according to claim 7, characterized in that: In the eighth step, after the sewing is completed, the cuffs are subjected to heat pressing treatment using an iron.

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