阅读说明：本技术 可降解衬衫的制作方法 (Method for manufacturing degradable shirt ) 是由 赵恋恋 和玉芳 韩芳 宋法强 高淑霞 宋海燕 于 2021-10-11 设计创作，主要内容包括：本发明属于纺织服装技术领域,具体涉及一种可降解衬衫的制作方法,采用聚乳酸面料,将所述面料经产前整理、排料粗裁、裁片整理、衬布粘合以及裁片缝合后制得,其中,产前整理为预缩整理,裁片整理为压平整理。本发明通过可降解面料的预缩整理解决了可降解聚乳酸面料幅宽不稳和尺寸变化率大的问题；裁片的整理解决了可降解聚乳酸面料整理后布面凹凸不平的问题；低温粘衬保证了衬衫领子、袖头、前门襟部位挺括有型,可实现衬衫大货生产；面料经过整理后布面平整,衬衫日常洗涤后不需要高温熨烫即可穿着。(The invention belongs to the technical field of textile clothing, and particularly relates to a method for manufacturing a degradable shirt. The invention solves the problems of unstable breadth and large size change rate of the degradable polylactic acid fabric through the pre-shrinking finishing of the degradable fabric; the arrangement of the cut pieces solves the problem that the cloth cover is uneven after the degradable polylactic acid fabric is arranged; the low-temperature adhesive lining ensures that the collar, the sleeve cap and the front fly part of the shirt are stiff and smooth, and the large-goods production of the shirt can be realized; the fabric is smooth in cloth cover after being finished, and the shirt can be worn without high-temperature ironing after daily washing.)

1. A manufacturing method of a degradable shirt is characterized by comprising the following steps: the fabric is prepared by adopting polylactic acid fabric through pre-production finishing, material discharge rough cutting, cut piece finishing, lining cloth adhesion and cut piece sewing, wherein the pre-production finishing is pre-shrinking finishing, and the cut piece finishing is flattening finishing.

2. The method for manufacturing the degradable shirt according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:

(1) prenatal finishing

Performing preshrinking finishing on the fabric on a preshrinking machine, and stabilizing the width and the size change rate of the fabric;

(2) rough cutting of discharged material

Laying the finished fabric, and roughly cutting the fabric according to production requirements and equipment operability;

(3) cutting piece arrangement

Flattening the cut pieces after cutting in a flattening machine to improve the flatness of the cloth surface;

(4) lining cloth bonding

Carrying out lining cloth adhesion on the finished cut pieces through hot pressing;

(5) sewing of cut pieces

And (4) sewing the cut pieces to obtain the finished product.

3. The method for manufacturing the degradable shirt according to claim 1, wherein the method comprises the following steps: the preshrinking finishing process conditions are as follows: the steam temperature is 100-140 ℃, the auxiliary electric heating temperature is 0-150 ℃, the speed is 3-7m/min, and the pressure is 2-5 kg.

4. The method for manufacturing the degradable shirt according to claim 1, wherein the method comprises the following steps: the flattening finishing process conditions are as follows: the temperature is 90-110 ℃, the pressure is 3-5kg, and the speed is 2-5 m/min.

5. The method for manufacturing the degradable shirt according to claim 1, wherein the method comprises the following steps: the lining cloth bonding process conditions are as follows: the temperature is 80-130 deg.C, pressure is 2-5kg, and time is 15 s.

6. The method for manufacturing the degradable shirt according to claim 1, wherein the method comprises the following steps: and auxiliary ironing and finished product ironing are carried out in the sewing process of the cut pieces, and the temperature is controlled to be 80-130 ℃.

Technical Field

The invention belongs to the technical field of textile and clothing, and particularly relates to a manufacturing method of a degradable shirt.

Background

Along with the continuous development of society, the requirements of people on dressing are more and more diversified, more and more clothes are arranged in a wardrobe, and the clothes are discarded in large quantities due to the replacement of the clothes, so that the great waste of clothes resources is caused. Most garments need to be buried for a long time before they can be degraded or are not degradable, which imposes a great burden on the natural environment. To reduce the impact of waste garments on the natural environment, more and more garments are striving for degradable or rapidly degradable garments.

The degradable shirt conforms to the trend, but the degradable fabric is not high-temperature resistant, the existing shirt process, equipment and auxiliary materials are not completely in line with the production conditions of the degradable fabric, and great troubles are caused to the lining part and the ironing process of the shirt. Becomes an industrial problem.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, the manufacturing method of the degradable shirt is provided, and the problems that the degradable polylactic acid fabric is not high-temperature resistant and the large-scale production of the shirt cannot be realized are solved.

The invention is realized by adopting the following technical scheme:

the manufacturing method of the degradable shirt adopts polylactic acid fabric, and the degradable shirt is manufactured by performing prenatal finishing, discharging and rough cutting, cut piece finishing, lining cloth adhesion and cut piece sewing, wherein the prenatal finishing is preshrinking finishing, and the cut piece finishing is flattening finishing.

The manufacturing method of the degradable shirt specifically comprises the following steps:

(1) prenatal finishing

Performing preshrinking finishing on the fabric on a preshrinking machine, and stabilizing the width and the size change rate of the fabric;

(2) rough cutting of discharged material

Laying the finished fabric, and roughly cutting the fabric according to production requirements and equipment operability;

(3) cutting piece arrangement

Flattening the cut pieces after cutting in a flattening machine to improve the flatness of the cloth surface;

(4) lining cloth bonding

The finished cut pieces are bonded with the lining cloth through hot pressing, so that the collar, the sleeve heads and the front fly of the shirt are smooth and shaped, and secondary retraction deformation of the fabric cannot be caused in the pressure lining process;

(5) sewing of cut pieces

Sewing the cut pieces to obtain the product, which comprises the shaping of a collar, sleeve heads, a front piece, a back piece, sleeves and the combination of all the components. The front piece comprises a front fly, the rear piece comprises a nursing jacket, the auxiliary ironing and finished product ironing in the sewing process need to ensure normal operation, and the fabric can not retract, deform and melt.

The produced degradable polylactic acid fabric has high shrinkage rate, and the fabric is seriously shrunk, deformed and unstable in size after being heated. The preshrinking treatment needs to be carried out on a preshrinking machine in advance. Pre-shrinking conditions are as follows: the steam temperature is 100-140 ℃, the auxiliary electric heating temperature is 0-150 ℃, the speed is 3-7m/min, and the pressure is 2-5 kg.

The polylactic acid fabric has poor stability and high thermal shrinkage rate, and is produced under the condition of looseness and no tension in the preshrinking process, so that the surface of the fabric is bulged and uneven. Need flatten the cutting-parts in the concoction of cut-parts in the concoction press, condition of flattening: the temperature is 90-110 ℃, the pressure is 3-5kg, and the speed is 2-5 m/min.

The melting point of the polylactic acid fabric is 130-140 ℃, the melting point is lower, and the fabric is not resistant to high temperature pressing; the optimal temperature for bonding the existing shirt lining cloth is 150-180 ℃, and the polylactic acid fabric can not be normally bonded at the temperature. The shirt collar, the sleeve head and the front fly part need to be adhered with linings, the lining cloth needs to use the developed pure cotton low-temperature colloidal particle lining cloth when being adhered with the linings, and lining conditions are pressed: the temperature is 80-130 deg.C, pressure is 2-5kg, and time is 15 s.

The auxiliary ironing and finished product ironing are required to ensure normal operation in the cut-parts sewing process, and a precise temperature measuring instrument is required to be adopted to carry out temperature test on a heating tool in real time in the auxiliary ironing and finished product ironing processes, so that the cut-parts can be shaped, the cut-parts cannot be damaged and retracted secondarily, and the surface temperature of the iron is required to be controlled to be 80-130 ℃.

Compared with the prior art, the invention has the following beneficial effects:

the invention solves the problems of unstable breadth and large size change rate of the degradable polylactic acid fabric through the pre-shrinking finishing of the degradable fabric; the arrangement of the cut pieces solves the problem that the cloth cover is uneven after the degradable polylactic acid fabric is arranged; the low-temperature adhesive lining ensures that the collar, the sleeve cap and the front fly part of the shirt are stiff and smooth, and the large-goods production of the shirt can be realized; the fabric is smooth in cloth cover after being finished, and the shirt can be worn without high-temperature ironing after daily washing.

Drawings

FIG. 1 is a front view of a shirt in an embodiment of the invention;

fig. 2 is a back view of a shirt in an embodiment of the invention.

In the figure: 1. a collar; 2. sleeve caps; 3. a front fly; 4. a front panel; 5. a rear panel; 6. sleeves; 7. and (5) breeding.

Detailed Description

In order that the technical features of the invention that are realized are readily apparent, the invention is further described below with reference to specific embodiments.

As shown in fig. 1-2, a shirt is prepared comprising a collar 1, cuff 2, front panel 4, back panel 5 and sleeves 6, wherein the front panel 4 comprises a front fly 3 and the back panel 5 comprises a york 7.

Example 1

The manufacturing method of the degradable shirt comprises the following steps:

when the polylactic acid plain fabric shirt is produced, the preshrinking machine is firstly set with parameters during working, the steam temperature is 100 ℃, the auxiliary electric heating temperature is 0 ℃, the speed is 5m/min, and the pressure is 3 kg. After the parameters are stable, the fabric enters from one port of the pre-shrinking machine for pre-shrinking finishing, the fabric is spread after being cooled, and the fabric is laid and placed statically for 4 hours for rough cutting of cut pieces.

And finishing the roughly cut pieces. Before finishing, the parameters of the equipment are adjusted, the temperature is 110 ℃, the pressure is 3kg, and the speed is 5 m/min. After flat pressing and cooling, the cut pieces are finished and finely cut.

And (3) gluing the lining on the finely cut collar 1, sleeve heads 2 and front placket front 3, and setting equipment parameters before gluing the lining, wherein the temperature is 100 ℃, the pressure is 3kg, and the time is 15 s.

And sewing and combining the parts after the lining is adhered.

Example 2

The manufacturing method of the degradable shirt comprises the following steps:

when the polylactic acid twill fabric shirt is produced, the preshrinking machine is firstly subjected to parameter setting during working, the steam temperature is 110 ℃, the auxiliary electric heating temperature is 110 ℃, the speed is 5m/min, and the pressure is 3 kg. After the parameters are stable, the fabric enters from one port of the pre-shrinking machine for pre-shrinking finishing, the fabric is spread after being cooled, and the fabric is laid and placed statically for 4 hours for rough cutting of cut pieces.

And finishing the roughly cut pieces. Before finishing, the parameters of the equipment are adjusted, the temperature is 100 ℃, the pressure is 3kg, and the speed is 5 m/min. After flat pressing and cooling, the cut pieces are finished and finely cut.

And (3) gluing the lining on the finely cut collar 1, sleeve heads 2 and front placket front 3, and setting equipment parameters before gluing the lining, wherein the temperature is 120 ℃, the pressure is 3kg, and the time is 15 s.

And sewing and combining the parts after the lining is adhered.

Example 3

The manufacturing method of the degradable shirt comprises the following steps:

when the polylactic acid satin fabric shirt is produced, the preshrinking machine is firstly set with parameters during working, the steam temperature is 140 ℃, the auxiliary electric heating temperature is 120 ℃, the speed is 5m/min, and the pressure is 3 kg. After the parameters are stable, the fabric enters from one port of the pre-shrinking machine for pre-shrinking finishing, the fabric is spread after being cooled, and the fabric is laid and placed statically for 4 hours for rough cutting of cut pieces.

And finishing the roughly cut pieces. Before finishing, the parameters of the equipment are adjusted, the temperature is 100 ℃, the pressure is 3kg, and the speed is 5 m/min. After flat pressing and cooling, the cut pieces are finished and finely cut.

And (3) gluing the lining on the finely cut collar 1, sleeve heads 2 and front placket front 3, and setting equipment parameters before gluing the lining, wherein the temperature is 120 ℃, the pressure is 3kg, and the time is 15 s.

And sewing and combining the parts after the lining is adhered.

The shirt collar 1, cuff 2, front fly 3 parts made in examples 1-3 were stiff and smooth, and the shirt could be worn without high temperature ironing after daily washing.

Of course, the foregoing is only a preferred embodiment of the invention and should not be taken as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.