Garment processing method

By using waterproof coating agent and tic-tac-tac sewing device on the inner liner of down clothing, the sealing and warmth of down clothing at the stitching is solved, and better sealing and aesthetics are achieved.

CN116195791BActive Publication Date: 2025-08-29JIANGSU YIERSHAN GRP CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202211445247.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-18
Publication Date
2025-08-29
Estimated Expiration
2042-11-18

AI Technical Summary

Technical Problem

During the processing of traditional down clothing, down is prone to leaking from the sewing pinhole, affecting the warmth effect and sealing at the stitching.

Method used

The inner lining fabric is treated with waterproof coating agent to form a double-layer inner liner fabric layer, and the zoning is sealed and sewn is carried out through tic-tie struts and sewing devices. The waterproof bottom film and electric heating rollers are used to heat and melt and glue the stitching to ensure that the down is not leaked.

Benefits of technology

It enhances the sealing and warmth of down clothing, prevents down from leaking out of the stitching, improves the sealing and waterproofness of the stitching, and enhances the aesthetics of the fabric.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116195791B_ABST
    Figure CN116195791B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of garment processing, and more specifically to a garment processing method. The beneficial effect is that it can process down garment liners with good sealing properties and enhance the warmth-keeping effect. The method comprises the following steps: a: preparing a waterproof coating agent; b: immersing two lining fabrics into the waterproof coating agent for immersion treatment, so that the surface of the fabrics is covered with a layer of waterproof coating; c: sewing the two lining fabrics to form a double-layer liner fabric layer with a bottom sewn; d: filling the double-layer liner fabric layer with down; e: inserting the double-layer liner fabric layer onto a sewing device, and performing partitioned sealing and sewing on the double-layer liner fabric layer filled with a down thermal insulation layer. The sewing device comprises a cross-shaped frame, on which a clamping member for fixing the double-layer liner fabric layer is installed, and two partitions are symmetrically slidably connected on the cross-shaped frame, a waterproof bottom adhesive film is bonded between the left and right partitions, and a sewing member is installed on the clamping member.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of garment processing, in particular to a garment processing method. Background Art

[0002] Down is a warm and lightweight material, and a down liner is a top garment filled with down. The down liner is full and warm, and is an important component of down clothing. During the processing and production of traditional down liners, the down needs to be stored and filled in the liner fabric. In order to ensure even distribution of the down, sewing grids are usually used to form partitioned filling spaces. However, the down can easily leak out from the sewing needle holes, affecting the warmth of the down garment and the sealing of the seams. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a garment processing method, which has the beneficial effect of being able to process a down garment liner with good sealing performance and enhance the warmth-keeping effect.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A garment processing method comprises the following steps:

[0006] a. Putting the raw materials for preparing the waterproof coating agent into a blender according to parts by weight and stirring to prepare the waterproof coating agent;

[0007] b: Immerse the two lining fabrics into the waterproof coating agent to make the surface of the fabric covered with a layer of waterproof coating;

[0008] c: Sew the two lining fabrics together to form a double-layer liner fabric layer with the bottom sewn together;

[0009] d: Fill the double-layer liner fabric with down to form a warm wadding layer;

[0010] e: Put the double-layer liner fabric layer onto the sewing device, and perform partitioned sealing and sewing on the double-layer liner fabric layer filled with the down thermal insulation layer.

[0011] The stirring time of the antibacterial agent raw material by the stirrer is 12 to 20 minutes, and the stirring speed is 220 to 300 rpm.

[0012] In the step b, the temperature for soaking the double-layer fabric lining is controlled at 105-120° C., and the soaking time is 1.5-2 hours.

[0013] The suturing device includes a grid frame, on which a clamping member for fixing the double-layer inner liner fabric layer is installed. The grid frame is symmetrically slidably connected with two partitions, a waterproof bottom adhesive film is bonded between the left and right partitions, and a suturing member for partitioning, sealing and suturing the double-layer inner liner fabric layer is installed on the clamping member.

[0014] The device also includes two driving frames which are symmetrically and slidingly connected to the well frame, and two rollers are installed on the front and rear driving frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 is a flow chart of a garment processing method;

[0017] Figure 2 This is a schematic diagram of the structure of the double-layer liner fabric layer and part of the sewing device;

[0018] Figure 3 It is a structural diagram of a well frame;

[0019] Figure 4 is a structural schematic diagram of the bottom surface of the clamping member;

[0020] Figure 5 Schematic diagram of the structure of the waterproof base film after being unfolded between two partitions;

[0021] Figure 6 is a schematic structural diagram of the clamping member;

[0022] Figure 7 It is a schematic diagram of the structure of two partitions and four rollers;

[0023] Figure 8 Schematic diagram of the structure of the waterproof base film;

[0024] Figure 9 Schematic diagram of the structure of the roller;

[0025] Figure 10 It is a structural diagram of the shaft frame;

[0026] Figure 11 It is a schematic diagram of the structure of some clamping parts and suturing parts;

[0027] Figure 12 is a schematic diagram of the structure of the suture piece;

[0028] Figure 13 Schematic diagram of the structure of the frame and the rod;

[0029] Figure 14 Schematic diagram of the structure of the suturing device. DETAILED DESCRIPTION

[0030] A garment processing method comprises the following steps:

[0031] a. Putting the raw materials for preparing the waterproof coating agent into a blender according to parts by weight and stirring to prepare the waterproof coating agent;

[0032] b: Immerse the two lining fabrics into the waterproof coating agent to make the surface of the fabric covered with a layer of waterproof coating;

[0033] c: Sewing the two lining fabrics together to form a double-layer liner fabric layer 209 with the bottom sewn together;

[0034] d: Filling the double-layer liner fabric layer 209 with down to form a warm wadding layer;

[0035] e: Put the double-layer liner fabric layer 209 onto the sewing device, and perform partitioned sealing and sewing on the double-layer liner fabric layer 209 filled with the down thermal insulation layer.

[0036] The stirring time of the antibacterial agent raw material by the stirrer is 19 minutes, and the stirring speed is 240 rpm.

[0037] In the step b, the temperature for soaking the double-layer fabric lining is controlled at 114° C., and the soaking time is 2 hours.

[0038] like Figures 2 to 8 As shown:

[0039] The suturing device includes a grid frame 201, on which a clamping member for fixing a double-layer liner fabric layer 209 is mounted. Two partitions 202 are symmetrically and slidably connected to the grid frame 201. A waterproof base adhesive film 203 is bonded between the left and right partitions 202. A suturing member for sealing and sewing the double-layer liner fabric layer 209 in sections is mounted on the clamping member.

[0040] Under normal circumstances, the two partitions 202 are in a state of being in contact with each other. Before using the device, the two partitions 202 are controlled to separate a short distance, and then the waterproof bottom adhesive film 203 is placed between the two partitions 202, and the left and right sides of the upper end of the waterproof bottom adhesive film 203 are respectively adhered to the two partitions 202, and then the two partitions 202 are restored to a state of being in contact with each other. Since the waterproof bottom adhesive film 203 is a soft film, it will be sandwiched between the two partitions 202, and then the double-layer liner fabric layer 209 is removed from the clamping position. The lower end of the component is inserted upward into the clamping component, and the two partitions 202 are both located inside the double-layer liner fabric layer 209. The clamping component clamps the two ends of the double-layer liner fabric layer 209. When the double-layer liner fabric layer 209 is inserted into the clamping component, the two partitions 202 that fit each other distribute the down in the double-layer liner fabric layer 209 to both sides, and at the same time divide the interior of the double-layer liner fabric layer 209 into two left and right cavities filled with down. By controlling the clamping component to stretch the double-layer liner fabric layer 209 to both sides, The front and rear linings and the bottom surface of the double-layer liner fabric layer 209 are all attached to the two partitions 202 to avoid gaps between the front and rear linings and the bottom surface of the double-layer liner fabric layer 209 and the partitions 202. Then, the two partitions 202 are controlled to slide away from each other. The two partitions 202 that slide away from each other push the down in the double-layer liner fabric layer 209 to both sides. The two separated partitions 202 separate the middle part of the double-layer liner fabric layer 209 into a cavity without down. At the same time, the two partitions 202 separate Then, the waterproof bottom adhesive film 203 is driven to unfold, so that the waterproof bottom adhesive film 203 is located in the cavity without down in the double-layer inner liner fabric layer 209 after unfolding. At this time, it is convenient to sew the front and rear linings of the double-layer inner liner fabric layer 209 in the cavity by the sewing piece, avoiding directly sewing the front and rear linings of the double-layer inner liner fabric layer 209 filled with down, which would cause accumulation and bulging of down at the seams, making the seams uneven, and also preventing down from leaking out of the seams, thereby enhancing the warmth retention effect;

[0041] Secondly, when sewing the hollow part of the double-layer liner fabric layer 209, the waterproof base glue film 203 is also sewn between the front and rear lining surfaces of the double-layer liner fabric layer 209. After sewing, the waterproof base glue film 203 can be melted by heating, so that the melted waterproof base glue film 203 can be immersed in the stitched needle hole, and the stitched needle thread and the needle hole can be filled. After the waterproof base glue film 203 is condensed, the two layers of lining fabric and the stitching are glued together, further preventing the down from running out from the stitching, and also increasing the sealing and waterproofness of the fabric stitching, and further enhancing the warmth and waterproof effect of the fabric, thereby achieving the partitioned sealing and sewing of the double-layer liner fabric layer 209 filled with the down warmth insulation layer, and moving the double-layer liner fabric layer 209 downward to remove it from the clamping piece.

[0042] like Figure 7 As shown:

[0043] The device further includes two driving frames 205 symmetrically connected to the well frame 201 in a sliding manner, and two rollers 207 are installed on the front and rear driving frames 205;

[0044] When the double-layer liner fabric layer 209 is inserted into the clamping piece, the two partitions 202 are located inside the double-layer liner fabric layer 209, and the four rollers 207 are respectively located at the front and rear ends of the outer side of the double-layer liner fabric layer 209. When the two partitions 202 slide away and open, the four rollers 207 are all located in the corresponding cavity positions between the two partitions 202. When the two driving frames 205 move closer to each other, they respectively drive the two rollers 207 thereon to move closer to the double-layer liner fabric layer 209, thereby squeezing the front and rear lining surfaces of the double-layer liner fabric layer 209 in the cavity position, so that the front and rear lining surfaces at the cavity are adhered to each other. At the same time, the waterproof base film 203 is located between the two lining surfaces adhered to each other, thereby facilitating the front and rear lining surfaces of the double-layer liner fabric layer 209 and the waterproof base film 203 to be sewn together by the sewing piece, so that the waterproof base film 203 at the seam position can be heated to achieve sealing.

[0045] like Figure 7 and Figure 9 As shown:

[0046] The roller shaft 207 is rotatably connected to the shaft frame 206 via a bearing. The shaft frame 206 is fixedly connected to a drive motor, which can drive the roller shaft 207 to rotate. The shaft frame 206 is slidably connected to the drive frame 205. The shaft frame 206 and the drive frame 205 are fixedly connected by screws.

[0047] The driving motor starts and drives the corresponding roller 207 to rotate. The two rollers 207 located on the same driving frame 205 rotate away from each other. Under the premise that the two rollers 207 rotate away from each other and generate a certain tensile force on the fabric through friction, the seams of the fabric with a certain elasticity can be stretched open. After the stretched fabric is sewn, when the multiple rollers 207 are away from the double-layer liner fabric layer 209, the stretched fabric automatically shrinks and returns to normal, so that the fabric is in an elastic and relaxed state after recovery and can cover the seams, thereby achieving the effect of hiding the seams, thereby increasing the overall aesthetics of the clothing.

[0048] like Figure 8 and Figure 10 As shown:

[0049] Both ends of the two partitions 202 are connected to an extension rod 208 by screws, and each of the four extension rods 208 is hinged to a hinge rod 204, and the four hinge rods 204 are hingedly connected to the two ends of the two driving frames 205 respectively;

[0050] When the two partitions 202 slide away from each other, the hinged rods 204 thereon can drive the two driving frames 205 to move closer to each other, and then drive the two rollers 207 on the front side and the two rollers 207 on the rear side to move closer to each other, so as to squeeze and fit the front and rear lining surfaces of the double-layer inner liner fabric layer 209, thereby realizing the process of automatically squeezing and fitting the front and rear lining surfaces when the two partitions 202 are opened, thereby facilitating the subsequent partition sealing and sewing of the double-layer inner liner fabric layer 209 after bonding.

[0051] like Figures 11 to 12 As shown:

[0052] The suturing member includes a top beam 103 mounted on a clamping member, a U-shaped channel frame 104 is vertically slidably connected to the top beam 103, a screw 107 is threadedly connected to the upper end of the U-shaped channel frame 104, a stepping motor is fixedly connected to the top beam 103, and the stepping motor can drive the screw 107 to rotate, and a suturing member 105 is mounted on the lower end of the U-shaped channel frame 104, and the suturing member 105 is located at the lower end of the top beam 103;

[0053] Under normal circumstances, the sewing piece 105 is located at the upper end of the two partitions 202. Under the squeezing of the four rollers 207, the front and rear lining surfaces of the double-layer liner fabric layer 209 are adhered to the waterproof bottom adhesive film 203. Then, the stepping motor is controlled to start and drive the screw 107 to rotate. The screw 107 drives the U-shaped channel frame 104 to move downward, and the U-shaped channel frame 104 drives the sewing piece 105 to move downward. After the sewing piece 105 is started, it sews the front and rear lining surfaces of the double-layer liner fabric layer 209 and the waterproof bottom adhesive film 203 together during the downward movement, thereby realizing the partitioned sewing of the double-layer liner fabric layer 209.

[0054] like Figure 12 As shown:

[0055] The sewing piece also includes an electric heating roller 106. The front and rear sides of the U-shaped channel frame 104 are respectively connected to an electric heating roller 106 through bearings. The two electric heating rollers 106 are symmetrically arranged. The two electric heating rollers 106 are both located at the upper end of the sewing piece 105. After the two electric heating rollers 106 are powered on and started to heat, when the U-shaped channel frame 104 drives the sewing piece 105 to move downward, the two electric heating rollers 106 are simultaneously driven downward. The sewing piece 105 first contacts the double-layer liner fabric layer 209 to sew it. After the double-layer liner fabric layer 209 and the sewing piece 105 are sewn together, the sewing piece 105 first contacts the double-layer liner fabric layer 209 and the double-layer liner fabric layer 209 are sewn together. The waterproof base film 203 moves downward along with the U-shaped groove frame 104 and enters between the two shaft frames 206. The two electric heating rollers 106 heat the seams between the double-layer liner fabric layer 209 and the waterproof base film 203, so that the waterproof base film 203 gradually melts after heating and penetrates into the needle holes at the seams, filling the needle holes and achieving bonding between the lining and the needle and thread, thereby preventing down from escaping from the needle holes. At the same time, the sealing and waterproof performance of the fabric is ensured, and water is prevented from entering the fabric through the needle holes, wetting the down and affecting the warmth retention of the garment.

[0056] like Figure 6 and 13 As shown:

[0057] The clamping member includes a fixing frame 101, which is provided with a plurality of screw insertion holes for inserting screws to fix the fixing frame 101 on a designated work surface. Both ends of the fixing frame 101 are slidably connected to an L-shaped frame 102, and the top beam 103 is fixedly connected between the two L-shaped frames 102. Figure 2 As shown, a first electric push rod is fixedly connected between one of the L-shaped frames 102 and the fixed frame 101;

[0058] The first electric push rod is started to drive the two L-shaped frames 102 and the top beam 103 to slide left and right on the fixed frame 101, thereby changing the horizontal position of the top beam 103, thereby changing the horizontal position of the two partitions 202 and the sewing piece 105 relative to the fixed frame 101, so that the double-layer liner fabric layer 209 can be sewn in different areas at different positions on the double-layer liner fabric layer 209.

[0059] The well frame 201 is slidably connected to the upper ends of the two L-shaped frames 102, and a second electric push rod is fixedly connected between the well frame 201 and the L-shaped frame 102, which is not shown in the figure;

[0060] The second electric push rod is activated to drive the well frame 201 to slide up and down on the two L-shaped frames 102, thereby changing the vertical positions of the two partitions 202 and the four rollers 207, so that the double-layer liner fabric layers 209 of different depths can be sealed and sewn in different areas.

[0061] Both ends of the fixing frame 101 are slidably connected to a frame 108, and both frames 108 are slidably connected to a plug rod 109, and the frame 108 and the plug rod 109 are fixed by screws; the end of the double-layer liner fabric layer 209 is placed between the frame 108 and the plug rod 109, and the plug rod 109 is moved close to the frame 108 and the double-layer liner fabric layer 209 is squeezed and inserted into the frame 108. After tightening the screws between the frame 108 and the plug rod 109, the end of the double-layer liner fabric layer 209 is fixed to prevent the double-layer liner fabric layer 209 from being detached during the sewing process of the double-layer liner fabric layer 209.

[0062] A third electric push rod is fixedly connected between the fixing frame 101 and the frame 108. When the third electric push rod is started, it drives the two frames 108 to slide away from each other on the fixing frame 101, thereby stretching the two sides of the clamped double-layer liner fabric layer 209 in opposite directions, so that after the double-layer liner fabric layer 209 is stretched, its front and rear lining surfaces and bottom surface can be attached to the two partitions 202, so that when the two partitions 202 slide away from each other to push the down to both sides, the down will not enter between the two partitions 202 from the gap between the partition 202 and the double-layer liner fabric layer 209, thereby providing a space without down for the seam, ensuring the neatness of the seam in the later stage, and no down will interfere when the seam is hot-glued, thereby ensuring the neatness of the lining after gluing.

Claims

1. A garment processing method, characterized in that: The following steps are involved: a. Putting the raw materials for preparing the waterproof coating agent into a blender according to parts by weight and stirring to prepare the waterproof coating agent; b: Immerse the two lining fabrics into the waterproof coating agent to make the surface of the fabric covered with a layer of waterproof coating; c. Sewing the two lining fabrics together to form a double-layer liner fabric layer (209) with the bottom sewn together; d: Filling the double-layer inner liner fabric layer (209) with down to form a warm wadding layer; e) inserting the double-layer liner fabric layer (209) onto the sewing device, and performing partitioned sealing and sewing on the double-layer liner fabric layer (209) filled with the down thermal insulation layer, thereby obtaining a down garment liner with good sealing and waterproof properties; The suturing device comprises a crisscross frame (201), a clamping member for fixing a double-layer liner fabric layer (209) is mounted on the crisscross frame (201), two partitions (202) are symmetrically slidably connected on the crisscross frame (201), a waterproof bottom adhesive film (203) is bonded between the two partitions (202), and a suturing member for performing partitioned sealing and suturing on the double-layer liner fabric layer (209) is mounted on the clamping member.

2. A garment processing method according to claim 1, characterized in that: In the step b, the temperature for soaking the two lining fabrics is controlled at 105-120° C., and the soaking time is 1.5-2 hours.

3. The garment processing method according to claim 1, wherein: The device further comprises two driving frames (205) symmetrically and slidingly connected to the well frame (201), and two rollers (207) are installed on the two driving frames (205).

4. A garment processing method according to claim 3, characterized in that: The roller shaft (207) is rotatably connected to the shaft frame (206), and the shaft frame (206) is slidably connected to the driving frame (205).

5. A garment processing method according to claim 4, characterized in that: Both ends of the two partitions (202) are fixedly connected to an extension rod (208), and each of the four extension rods (208) is hingedly connected to a hinge rod (204). The four hinge rods (204) are respectively hingedly connected to the two ends of the two driving frames (205).

6. The garment processing method according to claim 1, characterized in that: The suturing piece comprises a top beam (103) mounted on the clamping piece, a U-shaped channel frame (104) is slidably connected to the top beam (103), and a suturing piece (105) is mounted at the lower end of the U-shaped channel frame (104).

7. A garment processing method according to claim 6, characterized in that: The sewing piece further comprises an electric heating roller (106), and the inner side of the U-shaped channel frame (104) is located at the upper end of the sewing piece (105) and is symmetrically rotatably connected to the two electric heating rollers (106).

8. A garment processing method according to claim 6, characterized in that: The clamping member comprises a fixed frame (101), both ends of the fixed frame (101) are slidably connected to an L-shaped frame (102), a top beam (103) is fixedly connected between the two L-shaped frames (102), a cross-shaped frame (201) is slidably connected to the two L-shaped frames (102), both ends of the fixed frame (101) are slidably connected to a frame (108), and both frames (108) are slidably connected to an insertion rod (109).

Citation Information

Patent Citations

  • Down products with penetration resistance and manufacturing method thereof and manufacturing method of down jacket

    CN101669688A

  • Waterproof down liner

    CN102845876A

  • Down running prevention down jacket

    CN217407862U