阅读说明：本技术 一种锁边结构、应用锁边结构的衣服及制造工艺 (Serging structure, clothes applying same and manufacturing process ) 是由 陈乾 于 2020-12-18 设计创作，主要内容包括：本申请涉及一种锁边结构、应用锁边结构的衣服及制造工艺,应用在衣服锁边制作的领域,其包括两层面料,两层所述面料之间设置有弹性层,其中一层所述面料通过第一粘接层与弹性层连接,另一层所述面料通过第二粘接层与弹性层连接。本申请具有使得锁边结构在长期拉扯过程中不易发生松懈的效果。(The application relates to a serging structure, use clothes and manufacturing process of serging structure, uses in the field of clothes serging preparation, and it includes two-layer surface fabric, two-layer be provided with the elastic layer between the surface fabric, one of them layer the surface fabric is connected with the elastic layer through first adhesive linkage, another layer the surface fabric is connected with the elastic layer through the second adhesive linkage. This application has and makes the structure of lockstitching a border be difficult for taking place lax effect long-term dragging the in-process.)

1. A lockrand structure, its characterized in that: the fabric comprises two layers of fabrics (1), wherein an elastic layer (2) is arranged between the two layers of fabrics (1), one layer of the fabric (1) is connected with the elastic layer (2) through a first bonding layer (3), and the other layer of the fabric (1) is connected with the elastic layer (2) through a second bonding layer (4).

2. A lockstitching structure according to claim 1, wherein: the elastic layer (2) is made of cowhells; the first bonding layer (3) and the second bonding layer (4) are both bonding layers made of double-sided adhesive tapes; the fabric (1) is made of waterproof and windproof materials (1).

3. A lockstitching structure according to claim 1, wherein: the first bonding layer (3) and/or the second bonding layer (4) are/is provided with a plurality of holes (5) at intervals along the length direction of the first bonding layer and/or the second bonding layer, and the elastic layer (2) penetrates through the holes (5) to form bulges (6) on the fabric (1).

4. A overlock structure as claimed in claim 3, wherein: the holes (5) are arranged at equal intervals; and the hole (5) is a hole (5) cut by laser.

5. A lockstitching structure according to claim 1, wherein: still including borduring (7), borduring (7) are bordured (7) for making by the cowhells, elastic layer (2) first adhesive linkage (3) second adhesive linkage (4) and two-layer surface fabric (1) constitutes the clothing pendulum on this serging structure jointly, borduring (7) sets up on the border of clothing pendulum one side.

6. The garment having the lockstitch structure applied thereto according to any one of claims 1 to 5, wherein: including clothes body (8), clothes body (8) are clothes body (8) by waterproof, prevent wind the material and make, the cuff of clothes body (8) and/or be provided with this lockstitching structure on the hem of clothes body (8).

7. A garment as claimed in claim 6, wherein: the edge (7) of the serging structure is arranged on one side far away from the clothes body (8).

8. A process for manufacturing a lockrand structure according to claim 1, wherein: the method comprises the following steps:

step S1: one layer of fabric (1) is attached to the first adhesive layer (3), and the other layer of fabric (1) is attached to the second adhesive layer (4);

step S2: straightening the elastic layer (2) to enable the elastic layer (2) to be in a tightening state;

step S3: one side of the first bonding layer (3) departing from the fabric (1) is attached to one side of the elastic layer (2), and one side of the second bonding layer (4) departing from the fabric (1) is attached to the other side of the elastic layer (2);

step S4: hot-pressing and shaping by hot-pressing equipment, wherein the hot-pressing equipment is heated to 150 ℃, and the hot-pressing time is controlled to be 20-30S;

step S5: and (3) cooling and forming, and then coating a bound edge (7) on one side edge of the hem on the lockstitch structure jointly formed by the elastic layer (2), the first bonding layer (3), the second bonding layer (4) and the two layers of fabrics (1).

9. A process for manufacturing a lockrand structure according to claim 8, wherein: in step S1, before the two-layer fabric (1) is attached to the first adhesive layer (3) and the second adhesive layer (4), a plurality of holes (5) are formed in the first adhesive layer (3) and the second adhesive layer (4) by laser cutting, and the plurality of holes (5) are maintained to be arranged equidistantly along the length direction of the first adhesive layer (3) and the second adhesive layer (4).

10. A process for manufacturing a lockrand structure according to claim 9, wherein: in step S3, the first adhesive layer (3) and the adjacent fabric (1) are attached to one side of the elastic layer (2), and after the second adhesive layer (4) and the adjacent fabric (1) are attached to the other side of the elastic layer (2), any position of the first adhesive layer (3) or the second adhesive layer (4) is adjusted, and the holes (5) in the first adhesive layer (3) and the holes (5) in the second adhesive layer (4) are maintained to be arranged in a staggered manner.

Technical Field

The application relates to the field of clothing serging, in particular to a serging structure, clothing using the serging structure and a manufacturing process.

Background

After the clothes are manufactured and molded, the serging can be sewn at the hem or the cuffs of the clothes usually, so that the clothes can be attractive and firm, and the conditions of thread falling, burr and the like at the hem or the cuffs of the clothes can be prevented.

At present, most of clothes in the market are knitted rib-shaped hems or rib-shaped sleeves with certain elasticity.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the garment hem is easily loosened by long-term pulling.

Disclosure of Invention

In order to improve the easy problem of taking place lax of clothes lockstitch through dragging for a long time, this application provides a clothing and manufacturing process of structure, application lockstitch.

In a first aspect, the present application provides a serging structure, which adopts the following technical scheme:

the overlock structure comprises two layers of fabrics, wherein an elastic layer is arranged between the two layers of fabrics, one layer of the fabric is connected with the elastic layer through a first bonding layer, and the other layer of the fabric is connected with the elastic layer through a second bonding layer.

Through adopting above-mentioned technical scheme, be fixed in one side of elastic layer through first adhesive linkage with one of them layer surface fabric, be fixed in the opposite side of elastic layer with another layer of surface fabric through the second adhesive linkage to make this structure of lockstitching a border can stable design, make this structure of lockstitching a border have better elasticity through the elastic layer, and the mode that this structure of lockstitching a border was stereotyped is stable firm, thereby makes this structure of lockstitching a border difficult emergence lax in the long-term process of dragging.

Optionally, the elastic layer is made of cowhells; the first bonding layer and the second bonding layer are both bonding layers made of double-sided adhesive tapes; the fabric is made of waterproof and windproof materials.

By adopting the technical scheme, the beef tendon has good ductility, toughness and elasticity, and is firm in structure and long in service life, so that the elastic layer still can keep good service performance in the long-term pulling process; the double-sided adhesive has stronger viscosity after hot melting, so that the two layers of fabrics can be stably fixed on the elastic layer, and the integral shaping firmness of the overlock structure is improved; the fabric has waterproof and windproof performance, so that the serging structure is not easy to permeate water and wind in the using process, and the using comfort of the serging structure is improved.

Optionally, the first adhesive layer and/or the second adhesive layer are provided with a plurality of holes at intervals along the length direction of the first adhesive layer and/or the second adhesive layer, and the elastic layer penetrates through the holes to form bulges on the fabric.

Through adopting above-mentioned technical scheme, the holistic pleasing to the eye degree of this lockstitching structure can be improved on the one hand in the setting of this kind of structure, and on the other hand can increase the elasticity of surface fabric for the surface fabric can be better along with the elastic layer is synchronous flexible.

Optionally, a plurality of said holes are arranged equidistantly; and the hole is a hole cut by laser.

By adopting the technical scheme, the plurality of holes are arranged at equal intervals, so that bulges formed on the fabric are also arranged at equal intervals, on one hand, the integral attractiveness of the overlock structure is improved, and on the other hand, the elasticity of the fabric is more uniform; the holes are formed by laser cutting, so that the precision and the quality of the holes are improved, the uniformity is good, the cutting efficiency is improved, and the cut holes are smooth and have no burrs.

Optionally, the clothing hem is a hem made of cowhells, the elastic layer, the first bonding layer, the second bonding layer and the two layers of fabric jointly form the clothing hem on the hem locking structure, and the hem is arranged on the edge of one side of the clothing hem.

By adopting the technical scheme, the edge of one side of the clothes hem can be hemmed through the hemmed edge, so that the lockstitching structure is firmer and more attractive, and the conditions of thread falling and rough edges at the edge of the clothes hem are reduced; the edge covering and the elastic layer are made of the same material, the edge covering and the elastic layer are both made of the cowhells, the cowhells have good ductility, toughness and elasticity, the structure is firm, the service life is long, and the edge covering can be well adapted to elastic expansion change of the elastic layer and the two layers of fabrics.

In a second aspect, the present application provides a garment with a serging structure, which adopts the following technical scheme:

the utility model provides an use clothes of lockrand structure, includes the clothes body, the clothes body is by the clothes body that waterproof, prevent wind material made, the cuff of clothes body and/or be provided with this lockrand structure on the hem of clothes body.

By adopting the technical scheme, the serging structure is arranged on the cuffs of the clothes body and the hem of the clothes body, so that on one hand, the cuffs of the clothes body and the hem of the clothes body can be shaped, and the conditions of thread falling and burr at the cuffs of the clothes body and the hem of the clothes body are reduced; on the other hand, the integral attractiveness of the clothes body can be improved, and the clothes body is firmer on the whole; and the clothes body is the same as the fabric material, and both are waterproof and windproof materials, so that the clothes body is not easy to permeate water and wind in the use process, and the comfort of the use of the clothes body is improved.

Optionally, the binding on the binding structure is arranged on one side far away from the clothes body.

Through adopting above-mentioned technical scheme, the clothing pendulum is close to one side of clothes body and links to each other with the clothes body, and the one side of keeping away from the clothes body at the clothing pendulum sets up bordures, can keep away from the border of clothes body one side to the clothing pendulum and receive the limit to make this structure of lockstitching a border sturdy and beautiful more, reduce the clothing pendulum simultaneously and keep away from the border department of clothes body one side and appear the circumstances of taking off the line, deckle edge.

In a third aspect, the present application provides a manufacturing process of a serging structure, which adopts the following technical scheme:

a process for manufacturing a lockrand structure, comprising the steps of:

step S1: one layer of fabric is attached to the first adhesive layer, and the other layer of fabric is attached to the second adhesive layer; step S2: straightening the elastic layer to enable the elastic layer to be in a tight state; step S3: attaching one side of the first bonding layer, which is far away from the fabric, to one side of the elastic layer, and attaching one side of the second bonding layer, which is far away from the fabric, to the other side of the elastic layer; step S4: hot-pressing and shaping by hot-pressing equipment, wherein the hot-pressing equipment is heated to 150 ℃, and the hot-pressing time is controlled to be 20-30S; step S5: and (3) cooling and forming, and then coating a bound edge on one side edge of the hem on the lockstitch structure formed by the elastic layer, the first bonding layer, the second bonding layer and the two layers of fabrics.

By adopting the technical scheme, after the elastic layer is straightened and tightened, the first bonding layer and one of the fabric layers are laid on one side of the elastic layer, so that the first bonding layer is attached to the elastic layer, the second bonding layer and the other fabric layer are laid on the other side of the elastic layer, so that the second bonding layer is also attached to the elastic layer, and then hot pressing operation is carried out through hot pressing equipment; the finally formed serging structure drives the two layers of fabrics to retract under the action of the elastic restoring force of the elastic layer; and finally, covering a bound edge on one side edge of the hem on the lockstitch structure, which is formed by the elastic layer, the first bonding layer, the second bonding layer and the two layers of fabrics together.

Optionally, in step S1, before the two layers of fabrics are laid on the first adhesive layer and the second adhesive layer, a plurality of holes are formed on the first adhesive layer and the second adhesive layer by laser cutting, and the plurality of holes are maintained to be arranged equidistantly along the length direction of the first adhesive layer and the second adhesive layer.

Through adopting above-mentioned technical scheme, taut elastic layer is together with two-layer surface fabric hot pressing design back, the operator loosens the elastic layer with two-layer surface fabric even, this moment under the effect of the elastic recovery power of elastic layer, the hole that a plurality of equidistance were arranged on elastic layer follow first adhesive linkage and the second adhesive linkage is extruded and is pushed up on the surface fabric of both sides, thereby form the swell that a plurality of equidistance were arranged on the surface fabric of both sides, the holistic pleasing to the eye degree of this lockstitching structure has been improved on the one hand, on the other hand increases the elasticity of surface fabric, make the surface fabric can be better along with the elastic layer is synchronous flexible.

Optionally, in step S3, after the first adhesive layer and the adjacent fabric are attached to one side of the elastic layer and the second adhesive layer and the adjacent fabric are attached to the other side of the elastic layer, any position of the first adhesive layer or the second adhesive layer is adjusted, and the holes in the first adhesive layer and the holes in the second adhesive layer are maintained to be staggered with each other.

Through adopting above-mentioned technical scheme, the hole on the first adhesive linkage sets up with the hole on the second adhesive linkage is crisscross each other for the elasticity of two-layer surface fabric is complementary, thereby makes two-layer surface fabric can be better along with the elastic layer is synchronous flexible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first bonding layer and the second bonding layer made of double faced adhesive tapes are hot-melted in hot-pressing operation to generate viscosity, so that the two layers of fabrics are firmly fixed on the elastic layer, and finally the overlock structure is shaped;

2. the stretched elastic layer and the two layers of fabrics are loosened after hot-press forming, the elastic layer can be extruded from the holes arranged at equal intervals and is propped against the fabrics, so that a plurality of bulges arranged at equal intervals are formed on the fabrics, on one hand, the integral attractiveness of the lockstitch structure is improved, on the other hand, the flexibility of the fabrics is increased, and the fabrics can be stretched synchronously along with the elastic layer;

3. can receive the limit to the border of clothing pendulum through borduring for this lockstitching structure is more durable pleasing to the eye, and improves the design fastness of this lockstitching structure, and bordures and is made by the cowhells, and this elasticity that makes the adaptation elastic layer that bordures can be fine and two-layer surface fabric is flexible to be changed.

Drawings

Fig. 1 is a schematic view of a lockedge structure in an embodiment of the present application.

Fig. 2 is a cross-sectional view of a lockdown structure in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a first adhesive layer in the first embodiment of the present application.

Fig. 4 is a schematic view of a structure of connecting the lockstitching at two cuffs of the garment body according to the embodiment of the present application.

Fig. 5 is a sectional view of a lockdown structure in the second embodiment of the present application.

Fig. 6 is a schematic structural view of a second adhesive layer in the second embodiment of the present application.

Fig. 7 is a sectional view of a lockdown structure in the third embodiment of the present application.

Fig. 8 is a schematic structural view of a first adhesive layer and a second adhesive layer in example three of the present application.

Fig. 9 is a schematic view of a connecting lockstitch structure on the bottom hem of the clothes body in the fourth embodiment of the present application.

Fig. 10 is a schematic view of the structure of the hem and the two cuff-attached lockstitching of the garment body in the fifth embodiment of the present application.

Reference numerals: 1. fabric; 2. an elastic layer; 3. a first adhesive layer; 4. a second adhesive layer; 5. an aperture; 6. bulging; 7. edge covering; 8. a garment body.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

Example 1

The embodiment of the application discloses a serging structure.

Referring to fig. 1 and 2, a serging structure includes a clothes pendulum and a hem 7 disposed on one side edge of the clothes pendulum, the clothes pendulum includes an elastic layer 2, a first adhesive layer 3, a second adhesive layer 4 and two layers of fabrics 1, wherein one layer of fabrics 1 is fixed on one side of the elastic layer 2 through the first adhesive layer 3, and the other layer of fabrics 1 is fixed on the other side of the elastic layer 2 through the second adhesive layer 4.

Refer to fig. 2, in this serging structure, the ox muscle is chooseed for use to the material of elastic layer 2, the ox muscle is made by polypropylene fibre and latex silk, ox muscle itself has better ductility, toughness and elasticity, and the structure is durable, long service life, use the material to this serging structure for elastic layer 2 of ox muscle in, make this serging structure have better elasticity, thereby receiving the in-process of dragging for a long time, this serging structure still can keep better performance, be difficult for taking place to relax because of dragging for a long time.

Referring to fig. 2, in the serging structure, the double faced adhesive tape is selected for the first adhesive layer 3 and the second adhesive layer 4, the double faced adhesive tape is 100% of Thermoplastic Polyurethane (TPU), and the double faced adhesive tape has strong viscosity after being subjected to hot melting, so that the clothes pendulum can be placed on a hot pressing device after being tightened.

Referring to fig. 2 and 3, in the present embodiment, a plurality of holes 5 in a strip shape are cut and formed in the first adhesive layer 3 by laser cutting, and the plurality of holes 5 are maintained to be arranged at equal intervals in the length direction of the first adhesive layer 3.

Referring to fig. 2 and 3, due to the existence of the plurality of holes 5 arranged at equal intervals, after the tightened clothes pendulum is shaped by hot pressing, the clothes pendulum can be loosened, at the moment, under the action of the elastic restoring force of the elastic layer 2, the whole clothes pendulum retracts, and in the process, the elastic layer 2 can be extruded from the plurality of holes 5 arranged at equal intervals on the first bonding layer 3 and is propped against the fabric 1, so that a plurality of bulges 6 arranged at equal intervals are formed on the fabric 1 on one side of the first bonding layer 3; these bulges 6 improve the overall aesthetic measure of the lockstitch structure on the one hand, and increase the flexibility of the fabric 1 on the other hand, so that the fabric 1 can better stretch and contract synchronously with the elastic layer 2.

Referring to fig. 2, in the serging structure, the materials of the two layers of fabric 1 are waterproof and windproof materials, in this embodiment, the material of the fabric 1 may be polyester coated with waterproof and windproof paint or nylon coated with waterproof and windproof paint, the waterproof and windproof paint is PU polyurethane, and the serging structure is not easy to permeate water and ventilate in the using process through the waterproof and windproof fabric 1.

Referring to fig. 1 and 2, in addition, in the serging structure, the material of the covered edge 7 also adopts cowhells, after the garment hem is shaped by hot pressing, the covered edge 7 is bent into a U shape to be coated on the edge of one side of the garment hem, so that one end of the covered edge 7 is attached to the fabric 1 adjacent to the first bonding layer 3, the other end of the covered edge 7 is attached to the fabric 1 adjacent to the second bonding layer 4, and then the covered edge 7 and the garment hem are sewn through a sewing machine to form the serging structure. The edge of the clothing hem can be hemmed through the hemmed 7, so that the conditions of thread separation and burrs at the edge of the clothing hem are reduced, and meanwhile, the lockstitching structure is firmer and more attractive; and because the material of bordure 7 also chooses for use the cowhells, this makes bordure 7 can be fine adaptation clothing pendulum's elastic expansion change.

The implementation principle of an overlock structure in embodiment 1 of the application is as follows: when the overlock structure is manufactured, firstly, a plurality of holes 5 which are arranged at equal intervals are formed on the first bonding layer 3 through laser cutting; then two operators are needed to tighten the elastic layer 2, attach the first bonding layer 3 and the adjacent fabric 1 to one side of the elastic layer 2, and attach the second bonding layer 4 and the adjacent fabric 1 to the other side of the elastic layer 2 to form a garment pendulum which is not shaped by hot pressing; then placing the clothing pendulum on a hot press in a tightened state, and heating the clothing pendulum through the hot press to carry out hot pressing and shaping on the clothing pendulum;

after the garment pendulum is shaped by hot pressing, an operator loosens the garment pendulum, and in the process, due to the elastic restoring force of the elastic layer 2, the elastic layer 2 can be extruded out of the holes 5 which are arranged at equal intervals on the first bonding layer 3 and is propped against the fabric 1, so that a plurality of bulges 6 which are arranged at equal intervals are formed on the fabric 1 on one side of the first bonding layer 3; and finally, bending the edge 7 into a U shape to be coated on the edge of one side of the clothing hem, and sewing the edge 7 and the clothing hem by a sewing machine to form a serging structure.

The embodiment of the application also discloses a garment with the overlock structure.

Referring to fig. 4, a clothes of using serging structure includes clothes body 8, and clothes body 8's material chooses for use waterproof, windproof's material, and in this embodiment, clothes body 8's material can be for the dacron that has waterproof windproof coating in the coating, or the polyamide fibre that has waterproof windproof coating, and waterproof windproof coating is PU polyurethane, can make clothes body 8 be difficult for permeating water and ventilating in the use.

Referring to fig. 4, the serging structure is arranged on two cuffs of the clothes body 8, the serging structure and the cuffs of the clothes body 8 are sewn into a whole through a sewing machine, and the edge covering 7 on the serging structure is positioned on one side far away from the cuffs of the clothes body 8. On one hand, the two cuffs of the clothes body 8 can be shaped through the serging structure, so that the conditions of thread falling and burrs at the cuffs of the clothes body 8 are reduced; on the other hand, the overall aesthetic degree of the clothes body 8 can be improved, and meanwhile, the clothes body 8 is firmer on the whole.

The embodiment of the application also discloses a manufacturing process of the serging structure.

A process for manufacturing a lockrand structure, comprising the steps of:

step S1: preparing a first adhesive layer 3 and a second adhesive layer 4, cutting the first adhesive layer 3 by laser to form a plurality of strip-shaped holes 5, keeping the holes 5 arranged at equal intervals along the length direction of the first adhesive layer 3, attaching one layer of fabric 1 to the first adhesive layer 3, and attaching the other layer of fabric 1 to the second adhesive layer 4;

step S2: one operator pulls one end of the elastic layer 2 in the length direction, the other operator pulls the other end of the elastic layer 2 in the length direction, and then the elastic layer 2 is pulled straight by force at the same time, so that the elastic layer 2 is in a tight state;

step S3: attaching the first bonding layer 3 and the adjacent fabric 1 to one side of the elastic layer 2, and attaching the second bonding layer 4 and the adjacent fabric 1 to the other side of the elastic layer 2 to form a non-hot-pressed and shaped hem;

step S4: two operators place the clothing pendulum on a hot press in a tightened state, the clothing pendulum is heated by the hot press to be shaped by hot pressing, in the process, the hot pressing temperature needs to be controlled to be 150 ℃, and the hot pressing time is controlled to be 20-30S;

step S5: after the garment pendulum is shaped by hot pressing, an operator takes the garment pendulum off the hot press and loosens the garment pendulum, and in the process, due to the elastic restoring force of the elastic layer 2, the elastic layer 2 can be extruded out of the holes 5 which are arranged at equal intervals on the first bonding layer 3 and is propped against the fabric 1, so that a plurality of bulges 6 which are arranged at equal intervals are formed on the fabric 1 on one side of the first bonding layer 3;

step S6: naturally cooling and forming the garment pendulum after hot-pressing and shaping;

step S7: after the hem is naturally cooled to normal temperature, the edge 7 is bent into a U shape to be coated on the edge of one side of the hem, the edge 7 and the hem are sewn through a sewing machine, and finally a serging structure is formed.

Example 2

Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that a serging structure in which holes 5 are not cut in a first adhesive layer 3, a plurality of holes 5 in a stripe shape are formed in a second adhesive layer 4 by laser cutting, and the plurality of holes 5 are arranged at equal intervals along the length direction of the second adhesive layer 4.

Referring to fig. 5, due to the existence of the holes 5 arranged at equal intervals, after the tightened clothes pendulum is shaped by hot pressing, the clothes pendulum can be loosened, at the moment, under the action of the elastic restoring force of the elastic layer 2, the whole clothes pendulum retracts, in the process, the elastic layer 2 can be extruded from the holes 5 arranged at equal intervals on the second adhesive layer 4 and is propped against the fabric 1, and therefore, a plurality of bulges 6 arranged at equal intervals are formed on the fabric 1 on one side of the second adhesive layer 4.

A process for manufacturing a lockrand structure, comprising the steps of:

step S1: preparing a first adhesive layer 3 and a second adhesive layer 4, cutting the second adhesive layer 4 by laser to form a plurality of strip-shaped holes 5, keeping the holes 5 arranged at equal intervals along the length direction of the second adhesive layer 4, attaching one layer of fabric 1 to the first adhesive layer 3, and attaching the other layer of fabric 1 to the second adhesive layer 4;

step S2: one operator pulls one end of the elastic layer 2 in the length direction, the other operator pulls the other end of the elastic layer 2 in the length direction, and then the elastic layer 2 is pulled straight by force at the same time, so that the elastic layer 2 is in a tight state;

step S3: attaching the first bonding layer 3 and the adjacent fabric 1 to one side of the elastic layer 2, and attaching the second bonding layer 4 and the adjacent fabric 1 to the other side of the elastic layer 2 to form a non-hot-pressed and shaped hem;

step S4: two operators place the clothing pendulum on a hot press in a tightened state, the clothing pendulum is heated by the hot press to be shaped by hot pressing, in the process, the hot pressing temperature needs to be controlled to be 150 ℃, and the hot pressing time is controlled to be 20-30S;

step S5: after the garment pendulum is shaped by hot pressing, an operator takes the garment pendulum off the hot press and loosens the garment pendulum, and in the process, due to the elastic restoring force of the elastic layer 2, the elastic layer 2 can be extruded out of the holes 5 arranged at equal intervals on the second bonding layer 4 and is propped against the fabric 1, so that a plurality of bulges 6 arranged at equal intervals are formed on the fabric 1 on one side of the second bonding layer 4;

step S6: naturally cooling and forming the garment pendulum after hot-pressing and shaping;

step S7: after the hem is naturally cooled to normal temperature, the edge 7 is bent into a U shape to be coated on the edge of one side of the hem, the edge 7 and the hem are sewn through a sewing machine, and finally a serging structure is formed.

Example 3

Referring to fig. 7 and 8, the present embodiment is different from embodiment 1 in that a lockstitching structure is formed by cutting a plurality of holes 5 in a strip shape on both the first adhesive layer 3 and the second adhesive layer 4 by laser cutting, and the plurality of holes 5 are maintained to be arranged at equal intervals along the length direction of the first adhesive layer 3 and the second adhesive layer 4, while the holes 5 on the first adhesive layer 3 and the holes 5 on the second adhesive layer 4 are maintained to be staggered with each other.

Referring to fig. 7, due to the existence of the holes 5 arranged at equal intervals, after the tightened clothes pendulum is shaped by hot pressing, the clothes pendulum can be loosened, at the moment, under the action of the elastic restoring force of the elastic layer 2, the whole clothes pendulum retracts, in the process, the elastic layer 2 can be extruded from the holes 5 arranged at equal intervals on the first adhesive layer 3 and the second adhesive layer 4 and prop against the fabrics 1 at two sides, so that a plurality of bulges 6 arranged at equal intervals are formed on the fabrics 1 at two sides, and the bulges 6 formed on the fabrics 1 at two sides are staggered with each other.

A process for manufacturing a lockrand structure, comprising the steps of:

step S1: preparing a first bonding layer 3 and a second bonding layer 4, cutting the first bonding layer 3 and the second bonding layer 4 through laser to form a plurality of strip-shaped holes 5, keeping the holes 5 arranged at equal intervals along the length direction of the first bonding layer 3 and the second bonding layer 4, attaching one layer of fabric 1 to the first bonding layer 3, and attaching the other layer of fabric 1 to the second bonding layer 4;

step S2: one operator pulls one end of the elastic layer 2 in the length direction, the other operator pulls the other end of the elastic layer 2 in the length direction, and then the elastic layer 2 is pulled straight by force at the same time, so that the elastic layer 2 is in a tight state;

step S3: attaching the first bonding layer 3 and the adjacent fabric 1 to one side of the elastic layer 2, attaching the second bonding layer 4 and the adjacent fabric 1 to the other side of the elastic layer 2, adjusting any position of the first bonding layer 3 or the second bonding layer 4, and keeping the holes 5 on the first bonding layer 3 and the holes 5 on the second bonding layer 4 to be staggered with each other to form a non-heat-press-shaped hem;

step S4: two operators place the clothing pendulum on a hot press in a tightened state, the clothing pendulum is heated by the hot press to be shaped by hot pressing, in the process, the hot pressing temperature needs to be controlled to be 150 ℃, and the hot pressing time is controlled to be 20-30S;

step S5: after the garment pendulum is shaped by hot pressing, an operator takes the garment pendulum off the hot press and loosens the garment pendulum, and in the process, due to the elastic restoring force of the elastic layer 2, the elastic layer 2 can be extruded out of the holes 5 which are arranged at equal intervals on the first bonding layer 3 and the second bonding layer 4 and is propped against the fabrics 1 at two sides, so that a plurality of bulges 6 which are arranged at equal intervals are formed on the fabrics 1 at two sides, and the bulges 6 formed on the fabrics 1 at two sides are mutually staggered;

step S6: naturally cooling and forming the garment pendulum after hot-pressing and shaping;

step S7: after the hem is naturally cooled to normal temperature, the edge 7 is bent into a U shape to be coated on the edge of one side of the hem, the edge 7 and the hem are sewn through a sewing machine, and finally a serging structure is formed.

Example 4

Referring to fig. 9, the difference between this embodiment and embodiment 1 is that, in a garment using the serging structure, the serging structure is not disposed on two cuffs of the garment body 8, the serging structure is disposed on the hem of the garment body 8, the serging structure and the hem of the garment body 8 are connected into a whole by sewing with a sewing machine, and the hem 7 on the serging structure is located on one side away from the hem of the garment body 8. On one hand, the hem of the clothes body 8 can be shaped through the overlock structure, and the conditions of thread separation and burrs at the hem of the clothes body 8 are reduced; on the other hand, the overall aesthetic degree of the clothes body 8 can be improved, and meanwhile, the clothes body 8 is firmer on the whole.

Example 5

Referring to fig. 10, the difference between this embodiment and embodiment 1 is that a garment with a serging structure is provided on both the hem and the cuffs of a garment body 8, the serging structure and the garment body 8 are joined together by sewing with a sewing machine, and the hem 7 on the serging structure is located on the side away from the garment body 8. On one hand, the hem and the two cuffs of the clothes body 8 can be shaped through the serging structure, so that the conditions of thread falling and burr generation at the hem and the two cuffs of the clothes body 8 are reduced; on the other hand, the overall aesthetic degree of the clothes body 8 can be improved, and meanwhile, the clothes body 8 is firmer on the whole.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.