阅读说明：本技术 针织牛仔裤免烫定型生产工艺 (Non-ironing shaping production process for knitted jeans ) 是由 周和兴 于 2020-11-20 设计创作，主要内容包括：本发明公开了一种针织牛仔裤免烫定型生产工艺,包括如下步骤：1)、制作针织牛仔裤；2)、预热蒸汽加热密闭式的烘箱；3)、将针织牛仔裤套上牛仔裤模型片,成排挂好在模型架上；4)、将模型架推入蒸汽加热密闭式的烘箱内,控制温度为125℃-150℃,时间为15-20分钟；5)、将经过步骤4)处理后的模型架移出烘箱并进行强制风冷,然后得到免烫针织牛仔裤。本发明的针织牛仔裤免烫定型生产工艺,可以让针织牛仔裤在高温、微张力情况下快速达到免烫定型效果,尤其是针对含弹性丝和涤纶的针织牛仔裤,且具有杀菌消毒的作用,销售陈列前也不需要再进行熨烫,环保性大大提高,且定型性永久,生产设备成本低,生产速度快,经济价值大。(The invention discloses a knitted jeans non-ironing shaping production process, which comprises the following steps: 1) manufacturing knitted jeans; 2) preheating steam to heat the closed oven; 3) sleeving the knitted jeans on jeans model pieces, and hanging the jeans model pieces on the model frames in rows; 4) pushing the model frame into a steam heating closed oven, and controlling the temperature to be 125-150 ℃ for 15-20 minutes; 5) and (3) moving the model frame processed in the step (4) out of the oven and carrying out forced air cooling to obtain the non-ironing knitted jeans. The non-ironing and shaping production process of the knitted jeans can enable the knitted jeans to quickly achieve the non-ironing and shaping effects under the conditions of high temperature and slight tension, particularly aims at the knitted jeans containing elastic yarns and terylene, has the functions of sterilization and disinfection, does not need to be ironed before sale and display, greatly improves the environmental protection property, and has permanent shaping property, low production equipment cost, high production speed and high economic value.)

1. The non-ironing and shaping production process of the knitted jeans is characterized by comprising the following steps of:

1) manufacturing knitted jeans;

2) preheating steam to heat the closed oven;

3) sleeving the knitted jeans on jeans model pieces, and hanging the jeans model pieces on the model frames in rows;

4) pushing the model frame into a steam heating closed oven, and controlling the temperature to be 125-150 ℃ for 15-20 minutes;

5) and (3) moving the model frame processed in the step (4) out of the oven and carrying out forced air cooling to obtain the non-ironing knitted jeans.

2. The process of claim 1, wherein the jeans comprises 15-100% of terylene.

3. The process of claim 1, wherein the knitted jeans comprises 3% -10% spandex.

4. The non-ironing forming production process of the knitted jeans according to claim 1, wherein the jeans model piece comprises a pants type model piece body, grooves and convex grooves are formed in two leg parts of the pants type model piece body, the crotch part of the pants type model piece body is of an arc-shaped structure, and a hanging rod is connected to the upper part of the pants type model piece body.

5. The process of claim 1, wherein the model frame comprises a frame with bottom rollers and a beam support arranged above the frame, and the jeans model piece can be hung on the beam support.

6. The knitted jean non-ironing forming production process according to claim 1, wherein the model frame is pushed into the oven through a cart matched with the steam heating closed oven, the cart comprises a bottom plate with bottom rollers and a pushing handle connected to the bottom plate, a clamping wheel is further arranged in front of the bottom plate, and a clamping groove corresponding to the clamping wheel is formed in the bottom of a front door of the steam heating closed oven.

7. The knitted jeans non-ironing forming production process according to claim 6, wherein the model frame and the cart push handle are fixed through the S-shaped hooks between the cart and the model frame before being pushed into the oven, and the S-shaped hooks are unfastened when the pushing is needed.

8. The knitted jean non-ironing sizing production process according to claim 1, wherein the temperature controlled in the step 2) is 125 ℃ to 150 ℃.

Technical Field

The invention belongs to the field of textile production, and particularly relates to a knitted jeans non-ironing forming production process.

Background

Knitted jeans are well appreciated by people due to comfort, but the jeans also have the problem of easy deformation, finished products are hung for sale after being ironed due to poor stiffness, and knitted jeans sold after being shaped by a shaping agent are also on the market at present, but the shaping retention time is not long, the pollution is also large, and therefore people hope to develop a production process which ensures that the knitted jeans are not easy to deform, have good durability, are comfortable to finish products and are environment-friendly in process.

Disclosure of Invention

Aiming at the technical problems, the invention provides a knitted jeans non-ironing shaping production process.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the non-ironing and shaping production process of the knitted jeans comprises the following steps:

1) manufacturing knitted jeans;

2) preheating steam to heat the closed oven;

3) sleeving the knitted jeans on jeans model pieces, and hanging the jeans model pieces on the model frames in rows;

4) pushing the model frame into a steam heating closed oven, and controlling the temperature to be 125-150 ℃ for 15-20 minutes;

5) and (3) moving the model frame processed in the step (4) out of the oven and carrying out forced air cooling to obtain the non-ironing knitted jeans.

Preferably, the knitted jeans comprise 15-100% of terylene.

Preferably, the knitted jeans contain 3% -10% of spandex

Preferably, each jeans model piece can be sleeved with one jeans, each jeans model piece comprises a jeans model piece body, grooves and convex grooves are formed in two leg parts of each jeans model piece body and used for uniformly distributing steam, the crotch part of each jeans model piece body is of an arc-shaped structure and used for containing the crotch part of the jeans, and the upper part of each jeans model piece body is connected with a hanging rod and used for being matched and fixed with a model frame to realize hanging.

Preferably, the model frame comprises a frame with bottom rollers and a beam support arranged above the frame, and the jeans model piece can be hung on the beam support.

Preferably, the model frame is pushed into the oven through a cart matched with the steam heating closed oven, the cart comprises a bottom plate with bottom rollers and a pushing handle connected to the bottom plate, a clamping wheel is further arranged in front of the bottom plate, and a clamping groove corresponding to the clamping wheel is formed in the bottom of a front door of the steam heating closed oven and used for stopping and positioning the cart in time when the cart is close to the oven and then pushing the model frame into the oven.

Preferably, the temperature controlled in step 2) is from 125 ℃ to 150 ℃.

Preferably, the forced air cooling in the step 5) is realized by adopting a fan, and the fan is arranged above the model frame.

Preferably, the model frame and the cart handle are fixed by an S-shaped hook before being pushed into the oven between the cart and the model frame, and the S-shaped hook is released when the cart and the model frame need to be pushed into the oven.

Due to the adoption of the technical scheme, the invention has the following technical effects:

the invention relates to a knitted jeans non-ironing shaping production process, which skillfully utilizes the principle that elastic yarns, terylene and the like can achieve shaping effect within a certain time at a certain temperature, changes the original easily-deformed knitted structure into a stable shaping structure, can enable the knitted jeans to rapidly achieve the non-ironing shaping effect under the conditions of high temperature and slight tension, particularly aims at the knitted jeans containing the elastic yarns and the terylene, still has the comfort of the knitted jeans, has the functions of sterilization and disinfection, does not need to be ironed before sale and display, saves labor, does not need human experience and ironing, has very frequent shape, greatly increases the aesthetic property, is convenient for subsequent treatment of customers, overturns the production method that the original knitted jeans are shaped only by adding shaping agent and are heated by a tunnel type oven, greatly simplifies the process, and the environment protection is greatly improved, the setting is permanent, the production equipment cost is low, the production speed is high, the economic value is high, the practicability is high, and the method is worthy of popularization.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic perspective view of an apparatus used in the present invention;

fig. 2 is a schematic structural diagram of a jeans model sheet.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The non-ironing and sizing production process of the knitted jeans shown in the figures 1-2 comprises the following steps:

1) manufacturing knitted jeans;

2) preheating steam to heat the closed oven 1;

3) sleeving the knitted jeans on the jeans model pieces 2, and hanging the jeans model pieces on the model frame 3 in rows;

4) pushing the model frame 3 into a steam heating closed oven 1, controlling the temperature to be 125-150 ℃ and the time to be 15-20 minutes;

5) and (3) moving the model frame 3 treated in the step (4) out of the oven 1, and carrying out forced air cooling to obtain the non-ironing knitted jeans.

The knitted jeans contain 95% of terylene and 5% of spandex.

The jeans can be sleeved on each jeans model piece, each jeans model piece 2 comprises a jeans model piece body, grooves and convex grooves 4 are formed in two leg parts of each jeans model piece body and used for uniform distribution of steam, the crotch part of each jeans model piece body is of an arc-shaped structure and used for containing the crotch part of jeans, and the upper part of each jeans model piece body is connected with a hanging rod 5 and used for being matched and fixed with the model frame 3 to achieve hanging.

The model frame 3 comprises a frame with bottom rollers and a beam support 6 arranged above the frame, and the jeans model pieces 2 can be hung on the beam support 6.

The mold frame 3 pushes the oven 1 through a trolley 7 matched with the steam heating closed oven 1, the trolley 7 comprises a bottom plate 8 with bottom rollers and a pushing handle 9 connected to the bottom plate 8, a clamping wheel 10 is further arranged in front of the bottom plate 8, and a clamping groove 11 corresponding to the clamping wheel 10 is arranged at the bottom of a front door of the steam heating closed oven 1 and used for enabling the trolley 7 to stop walking and be positioned in time when the trolley 7 is close to the oven 1 and then pushing the mold frame 3 to enter the oven 1.

The temperature controlled in step 2) is 125-150 ℃.

And (5) performing forced air cooling in the step (5), wherein a fan (13) is used for air cooling, and the fan (13) is arranged above the model frame (3).

Between the cart 7 and the model frame 3, before being pushed into the oven 1, the model frame 3 and the cart push handle 9 are fixed through the S-shaped hook 12, and when the cart needs to be pushed in, the S-shaped hook 12 is unfastened.

The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.