Waterproof reversely-inserted pocket, manufacturing process thereof and garment

Abstract

The invention discloses a waterproof reverse insertion pocket which comprises a hidden insertion pocket cover, pocket bottom cloth and a pocket opening part, the pocket opening part is provided with a zipper, the zipper is arranged in the direction, opposite to the pocket bottom cloth, of the hidden insertion pocket, and the zipper and the pocket bottom cloth are integrally formed. Water seepage of the garment is prevented, and outdoor travel comfort is improved. According to the manufacturing process of the waterproof reversely-inserted pocket, the firmness of the pocket is improved, the product quality is improved, and the production risk of similar clothes is reduced. The bottom of the zipper end is fixed through a flatcar and then pressed with glue, so that the firmness of the pocket is improved, and the risk that the garment pocket is loosened is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of clothing pockets and relates to a waterproof reverse-insertion pocket and a preparation process thereof. Background Art

[0002] Outdoor sports play an extremely important role in promoting the development of human functions and the enhancement of physical fitness. More and more people like outdoor sports, and the demand for outdoor clothing has also increased. However, when outdoors, the weather often changes suddenly and it rains. The slanted pockets of ordinary outdoor clothing often cannot play a good waterproof and rainproof effect. Rainwater easily seeps through the slanted pockets of clothing and gets wet. Therefore, it is necessary to optimize the existing outdoor clothing pockets so that they can better cope with sudden weather conditions outdoors and enhance people's outdoor play experience.

[0003] Due to the demand for waterproof fabrics in the field of outdoor clothing, the traditional method of sewing fabrics will damage the fabric itself, forming pinholes and making it easy for water to seep in. Therefore, the bonding process is usually used to connect the fabrics to each other, but the traditional bonding process is usually not strong enough to fix the pocket zipper, which can easily cause the pocket zipper to debond and separate from the lining of the clothing. Summary of the invention

[0004] Purpose of the invention: The purpose of the present invention is to provide a waterproof reverse-insert pocket to solve the problem that rainwater easily seeps into the oblique insert pockets of ordinary outdoor clothing and wets the clothing when it rains outdoors.

[0005] The second purpose of the present invention is to provide a manufacturing process for waterproof reverse-insert pockets, which solves the problem that the traditional laminating process is usually not firm enough to fix the pocket zipper, which easily causes the pocket zipper part to debond and separate from the lining of the clothing.

[0006] The third object of the present invention is to provide a garment comprising the waterproof reverse insert pocket.

[0007] Technical solution: A waterproof reverse-insert bag of the present invention comprises a concealed insert pocket cover, a bag bottom cloth and a bag opening, wherein the bag opening is provided with a zipper, and the zipper is arranged in the direction of the concealed insert pocket relative to the bag bottom cloth, and the zipper is integrally formed with the bag bottom cloth.

[0008] Furthermore, the zipper is a waterproof zipper.

[0009] Furthermore, the opening of the bag mouth is cut by laser trimming technology to form an "I"-shaped opening.

[0010] Furthermore, the zipper comprises a cloth tape, chain teeth on the cloth tape and a puller on the chain teeth, and the cloth tape of the zipper is bonded to the opening periphery of the bag mouth by a hot melt adhesive laminating process.

[0011] The present invention provides a manufacturing process of a waterproof reverse-insertion pocket, comprising the following steps:

[0012] S1. Glue the pocket fabric and laser cut it, sew the zipper, make the four corners square after the zipper is completed, and press it after the iron is positioned;

[0013] S2. Cut off the overhanging parts at both ends of the zipper, press the adhesive strips around the three sides of the zipper, and press the adhesive strips at the upper and lower ends of the zipper to position them;

[0014] S3. Stick the positioning hot melt glue again, the length is the same as the zipper, the lower end is flush with the glue edge, iron and fold the stopper;

[0015] S4. After seaming, assemble the pocket opening, press the glue strip flush with the pocket opening, press and iron the pocket opening to shape it, and after pressing and ironing, assemble the front side, front lower and front upper sections;

[0016] S5. Sew the reinforcement tape at both ends of the bag opening according to their respective positioning, sew in the middle of the tape, position the reverse side of the reinforcement tape, and press;

[0017] S6. Stick hot melt glue around the bottom of the pocket three times, position it, and press it.

[0018] Furthermore, the pressing in steps S1, S4, S5 and S6 is performed using a pressing machine, the pressing temperature is set to 140-150°C, and the pressing time is set to 10-12 seconds.

[0019] Furthermore, the two ends of the zipper in step S2 also include wrapping the stopper sleeve by tying a bar knot.

[0020] Furthermore, the width of the positioning hot melt adhesive in step S3 is 20-22 mm.

[0021] Furthermore, in step S5, the strong sticker is exposed by 0.6-0.8 cm, and the tail end is left empty by 0.2-0.4 cm.

[0022] The invention provides a kind of clothes, comprising the waterproof reverse-insertion pocket.

[0023] Beneficial effects: Compared with the prior art, the present invention has the following significant advantages: 1. The pocket of the present invention adopts the laser gluing process, and the zipper and the bag bottom cloth are integrally formed in structure, which prevents water seepage from the clothing and improves the comfort of outdoor travel;

[0024] 2. The preparation process of the present invention increases the firmness of the pocket, improves product quality, and reduces the production risk of such clothing. The method of fixing the bottom of the zipper end by a flat car and then gluing it makes the pocket firmer and reduces the risk of the pocket falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a photo of the waterproof reverse-insertion pocket of the present invention after it is prepared.

[0026] Figure 2 The schematic diagram is a structural diagram of the front side of the fabric after the waterproof reverse-insert pocket of the present invention is prepared.

[0027] Figure 3 The present invention is a schematic structural diagram of the reverse side of the fabric after the waterproof reverse-insert pocket is prepared. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0029] like Figure 1-3 As shown, the waterproof reverse-insertion pocket of this embodiment includes a concealed pocket cover 1, a bag bottom cloth 3 and a bag opening. The bag opening is provided with a zipper 2, which is a waterproof zipper. The zipper 2 is arranged in the direction of the concealed pocket cover 1 relative to the bag bottom cloth 3, and the zipper 2 and the bag bottom cloth 3 are integrally formed.

[0030] The opening of the bag mouth is cut by laser trimming process, and is an "I" shaped opening. The zipper 2 includes a cloth belt, chain teeth on the cloth belt, and a slider on the chain teeth. The cloth belt of the zipper 2 is bonded to the opening periphery of the bag mouth by hot melt adhesive laminating process.

[0031] The traditional laminating process is usually not strong enough to fix the pocket zipper, which easily causes the pocket zipper to debond and separate from the clothing lining. The present invention further develops an improved method for laser laminating pockets, and the manufacturing process includes the following steps:

[0032] S1. Glue the pocket fabric and laser cut it, sew the zipper, make the four corners square after the zipper is completed, iron it and press it after positioning it, the pressing temperature is 140℃, and the pressing time is 12 seconds;

[0033] S2. Cut off the overhanging parts at both ends of the zipper, tie a knot, cover the stopper, press 22mm rubber strips around the three sides of the zipper, and press rubber strips at the upper and lower ends of the zipper 6 iron to position;

[0034] S3. Stick the positioning hot melt glue again. The length of the positioning hot melt glue should be the same as the zipper. The lower end should be flush with the glue edge. Iron and fold the stopper.

[0035] S4. After seaming, assemble the bag opening, press the glue strip flush with the bag opening, press the bag opening edge to shape, the pressing temperature is 150℃, pressing for 12 seconds, and after pressing, assemble the front side, front lower, and front upper sections;

[0036] S5. Sew the reinforcing sticker 5 at the upper and lower ends of the bag opening according to their respective positioning points, and the sewing is centered on the rubber strip. The reinforcing sticker 6 is bounded by the folding line 4, and is exposed about 0.7cm. The tail end should not be sewn too much, and the space is about 0.3cm. Position the reverse side of the reinforcing sticker 6, and press at a temperature of 140℃ for 10 seconds. Cover with white cotton cloth during pressing;

[0037] S6. Stick hot melt adhesive around the pocket cloth three times and position it, then press it at 140 degrees Celsius for 12 seconds.

[0038] Furthermore, the pressing in steps S1, S4, S5 and S6 is performed using a pressing machine, the pressing temperature is set to 140-150°C, and the pressing time is set to 10-12 seconds.

Claims

1. A waterproof reverse-insert pocket, characterized in that: The utility model comprises a concealed pocket cover, a bag bottom cloth and a bag opening, wherein the bag opening is provided with a zipper, and the zipper is arranged in a direction of the concealed pocket relative to the bag bottom cloth, and the zipper is integrally formed with the bag bottom cloth.

2. The waterproof reverse-insert bag according to claim 1, characterized in that: The zipper is a waterproof zipper.

3. The waterproof reverse-insert pocket according to claim 1, characterized in that: The opening of the bag mouth is cut by laser trimming technology to form an "I"-shaped opening.

4. The waterproof reverse-insert pocket according to claim 3, characterized in that: The zipper comprises a cloth tape, chain teeth on the cloth tape and a puller on the chain teeth. The cloth tape of the zipper is bonded to the opening periphery of the bag mouth through a hot melt adhesive laminating process.

5. A process for manufacturing a waterproof reverse-insertion bag, used for preparing the waterproof reverse-insertion bag according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1. Glue the pocket fabric and laser cut it, sew the zipper, make the four corners square after the zipper is completed, and press it after the iron is positioned; S2. Cut off the overhanging parts at both ends of the zipper, press the adhesive strips around the three sides of the zipper, and press the adhesive strips at the upper and lower ends of the zipper to position them; S3. Stick the positioning hot melt glue again, the length is the same as the zipper, the lower end is flush with the glue edge, iron and fold the stopper; S4. After seaming, assemble the pocket opening, press the glue strip flush with the pocket opening, press and iron the pocket opening to shape it, and after pressing and ironing, assemble the front side, front lower and front upper sections; S5. Sew the reinforcement tape at both ends of the bag opening according to their respective positioning, sew in the middle of the tape, position the reverse side of the reinforcement tape, and press; S6. Stick hot melt glue around the bottom of the pocket three times, position it, and press it.

6. The manufacturing process of the waterproof reverse-insertion pocket according to claim 5, characterized in that: The pressing in steps S1, S4, S5 and S6 is performed using a pressing machine, with the pressing temperature set to 140-150°C and the pressing time set to 10-12 seconds.

7. The manufacturing process of the waterproof reverse-insertion pocket according to claim 5, characterized in that: The two ends of the zipper in step S2 also include wrapping the stopper sleeve by tying a bar knot.

8. The manufacturing process of the waterproof reverse-insertion pocket according to claim 5, characterized in that: The width of the positioning hot melt adhesive in step S3 is 20-22 mm.

9. The manufacturing process of the waterproof reverse-insertion pocket according to claim 5, characterized in that: In step S5, the strong sticker is exposed by 0.6-0.8 cm, and the tail end is left empty by 0.2-0.4 cm.

10. A garment, characterized in that: It comprises the waterproof reverse insertion pocket as described in any one of claims 1 to 4.

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