KR102029113B1 - Method for manufacturing fabric sheet of shoe upper - Google Patents

Abstract

The present invention relates to a method for manufacturing a fabric sheet for an outer sheath of a shoe, configured to set an appropriate volume and viscosity of a coating agent to coat a fabric sheet with a polyethylene resin, and design each manufacturing process to provide a high-quality fabric sheet for an outer sheath of a shoe through an automated line on the basis of a roll-to-roll processing so as to improve productivity, so that it is possible to design each process according to a size of a manufacturing factory, thereby improving space utilization. The method for manufacturing a fabric sheet for an outer sheath of a shoe comprises: a fabric sheet holding step of holding a fabric sheet roll having an input roll holder wound by a fabric sheet; a fabric sheet impregnation step of unwinding the fabric sheet in a longitudinal direction from the fabric sheet roll by using a plurality of guide rollers and immersing the fabric sheet in an impregnating bath containing a coating agent in which 15-40 wt% of a water-dispersible polyethylene resin is dissolved in water so that viscosity of the coating agent is 100-150 cps (centipoise); a fabric sheet compressing step of compressing the fabric sheet using a squeeze roller by moving the fabric sheet immersed in the impregnating bath in an upper direction of the impregnating bath; a fabric sheet dry step of drying the fabric sheet that has passed through the squeeze roller in a dry unit; and a fabric roller winding step of winding the fabric sheet that has passed through the dry unit around a fabric roller using a winder.

Description

Manufacturing Method of Fabric for Footwear {METHOD FOR MANUFACTURING FABRIC SHEET OF SHOE UPPER}

The present invention relates to a method of manufacturing a shoe outer fabric, and more particularly, to replace the prepared textile paper with a coating process using an environmentally friendly water-based coating agent, and to improve the productivity through an automated line by a roll-to-roll method It relates to a method for manufacturing a shoe jacket fabric that can provide a shoe jacket fabric.

In general, even if a variety of shoes, the configuration is composed of the sole and the midsole and the outer shell (or upper) configuration, it is common to combine the individual construction to make.

In the case of using the material of the outer skin as the fabric of the shoe configuration, the canvas shoes that we commonly know are representative, and the textile paper is widely used in whole or in part in sneakers such as sneakers. The outer skin of the shoe using the fabric paper may be used by coloring or printing the fabric, such as dyeing or printing, or may be used after the coating process in order to give various functionalities to the dyed or printed skin.

When performing a coating process using oily wax on the textile paper, a liquid coating agent containing various solvents and diluents is used. Recently, however, there has been a growing interest in environmental pollution caused by domestic and international regulations, and regulations on toxic volatile organic compounds (VOCs) have been legalized. Therefore, there is a need for a coating agent having an effect of preventing and reducing environmental pollutants. It is increasing greatly.

As a result, the amount of water-dispersed coatings in the form of powders (powders) containing no toxic solvents and diluents is increasing rapidly each year. Among them, the thermoplastic powder coatings which are chemically stable and have excellent surface texture and feel of the coating film Research is being actively conducted.

The thermoplastic powder coating agent is a polyolefin resin such as polypropylene, polyethylene, ethylene vinyl acetate, etc., and a coating method is typically a spray method and an impregnation method.

In the case of the textile paper which is the outer skin of the shoe, the coating must be sufficiently penetrated to the inside, so that the coating process must be performed by impregnating the thermoplastic powder coating. In this case, in the process of preparing the fabric paper for the fabric of the shoe jacket, coating the fabric paper and drying the coated paper, selection of the type of coating agent, setting of capacity and viscosity, coating method, automation for mass production Specific manufacturing methods such as construction of lines are required.

The object of the present invention devised in view of the above, is to set the appropriate volume and viscosity of the coating agent to coat the textile paper with a water-dispersible polyethylene resin, and to improve the productivity through the automation line by the roll-to-roll method It is to provide a method of manufacturing a shoe jacket fabric that can improve the space utilization according to the size of the manufacturing plant by designing each process to provide a jacket fabric.

In order to achieve the above object, a method for manufacturing a shoe outer fabric according to the present invention includes a fabric paper roll mounting step of mounting a fabric paper roll on which an input paper roll is wound, and a plurality of guide rollers from the fabric paper roll. The fabric paper impregnation step of releasing the fabric paper along the longitudinal direction, and impregnated in the impregnation tank containing a coating agent dissolved in 15% to 40% by weight of the water-dispersible polyethylene resin in water so that the viscosity is 100 to 500cps (centipoise), and A fabric paper pressing step of pressing the fabric paper impregnated in the impregnation tank to the upper side of the impregnation tank to press the fabric paper through a squeeze roller, and drying the fabric paper passing through the squeeze roller through a drying unit; The fabric roll winding step of winding the fabric paper passed through the winder through the Eojinda.

In addition, the fabric paper roll is carried out prior to the step of laminating, and each fabric paper rolled out sequentially from a plurality of fabric paper rolls each fabric paper wound through the fabric paper body portion and wound on a single fabric paper roll, each fabric paper roll Further comprising a fabric paper coalescing step of connecting each fabric paper released from the sewing machine to each other through a sewing machine, wherein the fabric paper roll is characterized in that the plurality of fabric paper is a fabric paper aggregate roll wound by sewing each other.

In addition, the fabric paper coalescing step, the first delivery roll mounting step of mounting the first fabric delivery roll of the fabric delivery roll on the delivery roll holder, and unwinding the first textile paper from the first fabric delivery roll along the longitudinal direction A first winding step of winding the first fabric paper on the fabric paper roll mounted on a coalescence roll holder; and a second fabric paper item of the end of the first fabric paper released from the first fabric paper roll and the fabric paper roll; Fabric paper sewing connection step of connecting the first end of the second fabric paper roll to each other through the sewing machine, and remove the first fabric delivery roll from the delivery roll holder, and the second fabric delivery roll to the delivery roll holder A second delivery roll mounting step for mounting on the second fabric paper roll and unwinding the second fabric paper along the longitudinal direction of the second fabric paper roll to the fabric assembly roll; Taking the second winding step and the third to n-th fabric papers of the third to n-th fabric delivery rolls in turn, and connecting each of them by sewing from the end of the second fabric paper to wound on the fabric assembly roll. It is done.

In addition, a plurality of fabric paper is connected to each other through the stitching step of the paper paper is passed through the roll roll holding unit from the coalescing roll cradle through the roll roll cradle further comprises a coalescing roll moving step of transferring to the input roll cradle; Characterized in that.

In addition, the step of drying the fabric paper, it characterized in that the drying by passing the fabric paper by setting the temperature of the drying unit to 120 to 140 ℃.

In addition, the fabric paper drying step, characterized in that the woven paper passing through the squeeze roller is folded in contact with each of the drying drum of the drying drum portion while passing through the drying drum portion arranged in two rows of 8 to 32 drying drums vertically do.

In addition, the drying drum, the number of the drying drum is 24, it characterized in that the two first drying drum portion and the second drying drum portion of each of 12 is arranged before and after.

In addition, the fabric paper drying step, the fabric paper tenter moving step to move at a speed of 6 to 20m / min by fixing the fabric paper passing through the squeeze roller in a pair of spaced tenter pin conveyor parallel to each other moving in an infinite track And a hot air drying step of hot air drying while the fabric paper passes through a plurality of hot air drying chambers installed in the longitudinal direction on the tenter pin conveyor.

The manufacturing method of the shoe outer fabric according to the present invention, as well as water resistance, abrasion resistance and chemical resistance while harmless to the human body by setting the appropriate volume and viscosity of the coating agent in the optimum range in order to coat the textile paper with a water-dispersible polyethylene resin, It has the effect of manufacturing and supplying the outer fabric of the shoe which can be worn out as if it is faded but give a nice vintage feel.

In addition, it is possible to provide a higher quality shoe outer fabric through the automation line by the roll-to-roll process to improve productivity, and in particular, rather than directly using the fabric delivery rolls supplied from the conventional supplier through the fabric paper coalescing step, There is an effect that can significantly increase the replacement cycle of the fabric paper roll by forming a fabric paper roll so that the positive fabric paper is produced by the roll-to-roll method.

In particular, in the process of fabric paper drying step in which the fabric paper is dried by the drying unit after the fabric paper impregnation step and the fabric paper pressing step, the drying process by the drying drum part may be adopted if the width is narrow and sufficient for the manufacturing plant. On the contrary, when the width is small and the height is small, the process by the tenter pin conveyor and the hot air drying chamber is adopted to improve the space utilization according to the size of the manufacturing plant.

1 is a flowchart showing an embodiment of a method for manufacturing a shoe outer fabric according to the present invention,
2 is a side cross-sectional view illustrating a process of implementing each step in the embodiment of FIG.
Figure 3 is a perspective view showing the actual film of the impregnation tank and the squeeze roller to perform the fabric paper roll impregnation step and the fabric paper compression step of the embodiment of Figure 2,
Figure 4 is a perspective view showing the actual photographing the drying drum portion of the drying unit for performing the fabric paper drying step of the embodiment of Figure 2,
Figure 5 is a perspective view showing the actual photographing the winder for performing the roll roll of the fabric of the embodiment of Figure 2,
6 is a flow chart showing another embodiment of a method for manufacturing a shoe outer fabric according to the present invention,
FIG. 7 is a side view schematically showing a process of performing a fabric paper coalescence step in the embodiment of FIG. 6;
FIG. 8 is a flowchart showing the step of coalescing fabric paper in the embodiment of FIG.
9 is a side view showing a process of performing a first delivery roll mounting step and the first winding step of the embodiment of FIG. 8,
10 is a side view showing a process of performing a fabric paper sewing connection step and the second delivery roll mounting step of the embodiment of Figure 8,
FIG. 11 is a side view illustrating a process of performing a second winding step of the embodiment of FIG. 8;
12 is a side view showing a process of performing an n-th fabric paper connection step of the embodiment of FIG. 8,
FIG. 13 is a side view illustrating a process of performing a coalescence roll moving step in the embodiment of FIG. 6;
14 is a flow chart showing another embodiment of a method for manufacturing a shoe outer fabric according to the present invention,
FIG. 15 is a side cross-sectional view illustrating a process of implementing each step in the embodiment of FIG. 14;
16 is a plan sectional view of the embodiment of FIG. 15,
FIG. 17 is a perspective view of an actual impregnation tank and a squeeze roller of the embodiments of FIGS. 15 and 16.
FIG. 18 is a perspective view of the tenter pin conveyor and the hot air drying chamber of the drying unit in the embodiments of FIGS. 15 and 16, respectively.
FIG. 19 is an enlarged perspective view of the tenter pin conveyor in the embodiment of FIG. 18.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of a method for manufacturing a shoe outer fabric according to the present invention.

The method for manufacturing a shoe outer fabric according to the present invention, as shown in Figure 1 to 5 fabric paper roll mounting step (S100), fabric paper impregnation step (S200), fabric paper pressing step (S300), fabric paper drying step (S400) And made of a roll including the fabric roll (S500), as shown in Figure 6 to 13 can further comprise a fabric paper coalescing step (S50) and coalescence roll moving step (S60), the fabric paper drying step (S400) 14) may include a fabric paper tenter moving step S410 and a hot air drying step S420 as shown in FIGS. 14 to 16.

Fabric paper roll mounting step (S100) as shown in Figures 1 and 2 is mounted on the paper roll (T) wound on the paper roll (T) to the input roll holder 100. Tissue paper (T) is a canvas fabric used for the outer fabric of the shoe, it is wide and extends along the length direction is delivered in a state wound on the fabric paper roll (TR). The fabric paper roll TR is mounted on the input roll holder 100 and the fabric paper T is released from the fabric paper roll TR to perform a fabric paper impregnation step S200 to be described later.

However, the fabric paper roll (TR) that is delivered here, that is, as shown in FIG. 7, the fabric delivery roll (TDR) may be directly mounted on the input roll holder 100 to perform the manufacturing process described below, but not the fabric delivery roll ( In the case of TDR), a small amount of fabric paper (T) is wound and delivered according to various colors, thicknesses, or properties, so that the fabric paper roll (TR) mounted on the input roll holder 100 during the roll-to-roll method If it is carried out directly to the TDR (TDR), there is a problem that the fabric paper (T) of the fabric paper roll (TR) is quickly consumed and must be replaced frequently.

Therefore, it is necessary to connect the textile papers T of the plurality of textile paper rolls TDR to each other to make one fabric paper roll TRS so that a large amount of textile paper T can be performed on the roll-to-roll method. . To this end, as shown in FIGS. 6 and 7, the fabric paper coalescing step (S50) is performed prior to the fabric paper roll mounting step (S100). That is, the fabric paper coalescing step (S50) is each of the paper paper (T) from a plurality of fabric paper rolls (TDR) each of the paper paper (T) is wound through the fabric paper assembly 10 as shown in Figure 9 to 12 Are sequentially unwound and wound on a single fabric assembly roll (TSR), and each fabric paper T released from each fabric delivery roll (TDR) is sewn together through a sewing machine 20.

The fabric paper coalescing step (S50) is more specifically, the first delivery roll mounting step (S51), the first winding step (S52), the fabric paper sewing connection step (S53), the second delivery, as shown in Figure 8 to 12 It may include a roll mounting step (S54), the second winding step (S55) and the n-th fabric paper connection step (S56).

As shown in Figure 9, the first delivery roll mounting step (S51) is mounted on the delivery roll mounting base 11 of the fabric assembly unit 10, the first fabric delivery roll (TDR1) of the fabric delivery roll (TDR) and , The first winding step (S52) is to unwind the first textile paper (T1) from the first textile paper roll (TDR1) along the longitudinal direction to the fabric paper roll (TSR) mounted on the coalescence roll holder 12 The first textile paper T1 is wound up.

As shown in FIG. 10, when all of the first fabric paper T1 is released from the first fabric paper roll TRD1, it is released from the first fabric paper roll TDR1 through the fabric paper sewing connection step SS53. The first end of the first textile paper T1 and the first end of the second textile paper T2 of the second textile paper roll TDR2 of the textile paper roll TDR are connected to each other through the sewing machine 20. Removing the first fabric delivery roll (TDR1) from the delivery roll holder 11 through the second delivery roll mounting step (S54), and the second fabric delivery roll (TDR2) to the delivery roll holder (11) Mount on.

Thereafter, as shown in FIG. 11, in the second winding step S55, the second textile paper T2 is released from the second textile paper delivery roll TDR2 along the length direction, and the second textile paper roll TRS is formed on the second fabric paper roll TRS. The textile paper T2 is wound up.

By repeating the above-described process as shown in Figure 12 by performing the n-th fabric paper connection step (S56) of the third to n-th fabric paper rolls (TDR3 to TRDn) of the third to n-th fabric paper (T3 to Tn) It is unwound in turn and connected to each other by sewing from the end of the second fabric paper (T2) and wound on the fabric assembly roll (TSR). Accordingly, the fabric paper roll TR mounted on the input roll holder 100 may be a plurality of fabric paper rolls TRS wound by being connected to each other by sewing.

In this case, as shown in FIGS. 12 and 13, the coalescence roll moving step (S60) is performed, that is, the fabric coalescence roll (TSR) is made through the fabric coalescence portion 10, and is mounted on the coalescence roll holder 12. It will move to the input roll mounting base (100). That is, the coalescence roll moving step (S60) is a plurality of fabric paper (T1 to Tn) is connected to each other by sewing through the fabric paper coalescing step (S50), respectively, rolled the roll roll support (TSR) rolled fabric assembly roll (TSR) Passed through the coalescing roll holder 12 through the input roll holder 100. Here, the height of the coalescing roll holder 12, the roll moving holder 30 and the input roll holder 100 is the same with each other can be fixed and moved while rolling the fabric assembly roll (TSR) easily.

Fabric paper impregnation step (S200) is released from the fabric paper roll (TR) through a plurality of guide rollers (not shown) as shown in Figures 1 to 3 along the longitudinal direction, the coating agent It is impregnated in the received impregnation tank (200). The coating agent is a water dispersing polyethylene resin in 15 to 40% by weight in water so that the viscosity is 100 to 500cps (centipoise).

Polyethylene, as is well known, has excellent corrosion resistance and flexibility, and has a low melt viscosity, and thus is widely used as a protective coating for steel and ceramics. When the polyethylene resin is used as a coating material for the outer skin of shoes, especially when used on canvas fabric (T), it is harmless to the human body and has water resistance, abrasion resistance, and chemical resistance, as well as fading colors. It can give a nice vintage feel.

The coating agent may include other resins, dispersion stabilizers, additives, and the like, using the polyethylene resin as the main resin. However, since the eco-friendly water-dispersible polyethylene resin is the main resin, it can be added as a secondary resin according to the functionality to give the polyolefin-based resin, and it is dispersed to increase the high melt flow rate and adhesion with the textile paper (T) and express the coating property. As the stabilizers and additives, antioxidants, ultraviolet stabilizers, plasticizers, surface conditioners and colored pigments may be selected and mixed.

That is, the fabric paper impregnation step (S200) impregnates the fabric paper T in the impregnation tank 200 in which the above-described coating agent is accommodated and coats the coating material to sufficiently invade the inside. The coating paper coated with the coating material (T) is compressed by the paper pressing step (S300) described later.

Fabric paper pressing step (S300) is moved through the squeeze roller 300 by moving the fabric paper T impregnated in the impregnation tank 200 as shown in Figures 1 to 3 above the impregnation tank 200 Compress the tissue paper (T). The fabric paper (T) impregnated with the coating agent of the impregnation tank 200, so that the coating agent is excessively attached to the impregnating tank 200, it should be removed by the appropriate amount and returned to the impregnation tank 200 again. Accordingly, the fabric paper T impregnated in the impregnation tank 200 is moved upward, and the squeeze roller 300 is located above the impregnation tank 200 to compress the fabric paper T to excessively in the fabric paper T. By squeezing the coating is stuck back to the impregnation tank (200).

Fabric paper drying step (S400) is dried through the drying unit 400 the textile paper (T) passing through the squeeze roller 300 as shown in Figures 1 to 4. The textile paper (T) passing through the squeeze roller 300 is coated with a quantity of coating agent, so that the moisture contained in the coating agent is dried through the drying unit 400. At this time, the fabric paper drying step (S400) is set to a temperature of the drying unit 400 to 120 to 140 ℃ to pass through the fabric paper (T) to dry. Because the polyethylene resin, which is the main resin of the coating agent, the melting point is about 142 to 152 ° C., so that the temperature of the drying unit 400 should not exceed the melting point of the coating agent, and the moisture should be sufficiently evaporated to dry.

The drying time and the configuration of the drying apparatus may vary according to the temperature conditions of the drying unit 400, and in particular, drying by the drying drum unit 410 as shown in FIGS. 2 to 5 according to the area or height of the manufacturing plant. The process may be adopted, and as shown in FIGS. 14 to 19, the process by the tenter pin conveyor 420 and the hot air drying chamber 430 may be adopted to improve space utilization.

That is, the fabric paper drying step (S400) is 8 to 32 drying drums 415 vertically arranged in two rows on the fabric paper T passing through the squeeze roller 300 as shown in FIGS. 2 to 5. While passing through the drying drum portion 410 is contacted to each of the drying drum 415 of the drying drum portion 410 is dried. The drying drum unit 410 heats the outer circumferential surface with a high temperature steam force by heat transfer of the heat medium passing through each drying drum 415, and the textile paper T, which is in contact with the drying drum 415, receives this heat. It is delivered by drying. In this case, as shown in the drawing, the number of the drying drums 410 is 24, and each of the two first drying drums 411 and the second drying drums 412 is 12. It may be a structure arranged before and after. Through this, it is possible to manufacture high-quality shoe jacket fabric by achieving the optimal drying time and drying conditions.

On the other hand, the fabric paper drying step (S400) is a pair of tenter pin conveyor spaced in parallel with each other to move the textile paper (T) passing through the squeeze roller 300 in an infinite orbit as shown in Figure 14 to 19 The fabric paper tenter moving step (S410) is fixed to the 420 to move at a speed of 6 to 20m / min and the plurality of hot air drying chamber 430 installed along the longitudinal direction on the tenter pin conveyor 420 It may include a hot air drying step (S420) that the hot air is dried while passing (T). Tenter pin conveyor 420 is a device for moving in the longitudinal direction by fixing the width direction both ends of the fabric paper (T) to the tenter pin to unfold in a fixed state in the width direction (T), such a tenter pin conveyor ( The hot air drying chamber 430 is installed on the movement path of the 420. The setting may vary depending on the moving speed of the tenter pin conveyor 420 and the number or drying temperature of the hot air drying chamber 430.

Finally, the fabric roll winding step (S500) is the textile paper T passed through the drying unit 400, as shown in Figure 1, 2, 5, 14, 15 and 16 through the winder 500 It is wound up on the roll of fabric (FR). Winder 500 is a rotary motor (not shown) is installed unlike the freely rotating roll holder is rotated the fabric roll (FR) by passing the drying unit 400 to the fabric roll (FR) fabric paper (T) ), That is, to wind the outer fabric of the shoe. In the case of the present invention, the final step as the roll-to-roll method is the roll roll fabric (S500), after which the process of unwinding the shoe outer fabric from the fabric roll (FR) according to the size of the shoe to be manufactured can be performed. will be.

As described above, the method for manufacturing a shoe outer fabric according to the present invention, in order to coat the textile paper (T) with a water-dispersible polyethylene resin, by setting the appropriate capacity and viscosity of the coating agent in an optimal range, it is harmless to the human body and has water resistance and wear resistance. And of course, the chemical resistance, as the color faded as old but there is an effect that can be produced by supplying a fabric for the shoe jacket that can give a cool vintage feeling.

In addition, it is possible to provide a higher-quality shoe outer fabric through the automation line by the roll-to-roll method to improve productivity, and in particular, the fabric delivery roll (TDR) supplied from the conventional supplier through the fabric paper coalescing step (S50). Without using, it is possible to significantly increase the replacement cycle of the fabric paper roll (TR) by forming a fabric paper roll (TSR) so that a larger amount of fabric paper (T) is produced by the roll-to-roll method.

In particular, after the paper paper impregnation step (S200) and the fabric paper pressing step (S300), the paper width (T) is narrow in width and height to match the size of the manufacturing plant in the process of fabric paper drying step (S400) is dried by the drying unit 400. If sufficient is the drying process by the drying drum unit 410 can be adopted, on the contrary, if the width is wide and the height is small, the process by the tenter pin conveyor 420 and hot air drying chamber 430 to adopt the manufacturing plant There is an effect that can improve the space utilization to fit the size of.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical idea of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

T: Woven Paper
TR: Woven Paper Roll
TDR: Fabric Delivery Roll
TDR1: Fabric Delivery Roll No.1 TDR2: Fabric Delivery Roll No.2
TDR3: Third Fabric Delivery Roll TDRn: Nth Fabric Delivery Roll
TSR: Fabric Coated Roll
FR: Fabric Roll
10: fabric assembly unit 11: delivery roll stand
12: coalescence roll holder
20: sewing machine
30: roll moving stand
100: input roll holder
200: impregnation tank
300: squeeze roller
400: drying part
410: drying drum 411: the first drying drum
412: second drying drum 415: drying drum
420: tenter pin conveyor 430: hot air drying chamber
500: winder
S50: Fabric paper coalescing step
S51: first delivery roll mounting step S52: first winding step
S53: fabric paper sewing connection step S54: second delivery roll mounting step
S55: second winding step S56: n-th fabric paper connection step
S57: coalescence roll moving step
S100: Fabric Paper Roll Mounting Step
S200: impregnated paper tissue
S300: Fabric Paper Pressing Step
S400: Textile paper drying step
S410: Tent paper moving step S420: Hot air drying step
S500: roll fabric roll

Claims (8)

The fabric paper roll mounting step of mounting the fabric paper roll rolled with canvas paper on the input roll holder, and unwind the fabric paper along the longitudinal direction from the fabric paper roll through a plurality of guide rollers, the viscosity is 100 to 500cps (centipoise) And impregnating the paper cloth impregnated in the impregnation tank containing the coating agent in which the water-dispersible polyethylene resin was dissolved in water at 15% to 40% by weight, and the fabric paper impregnated in the impregnation tank was moved above the impregnation tank. A fabric paper pressing step of pressing the fabric paper through, and a paper paper drying step of drying the fabric paper passing through the squeeze roller through a drying unit, and winding the fabric roll winding the fabric paper passing through the drying unit on a fabric roll through a winder. Including steps
The fabric paper roll is carried out before the step of mounting, and each fabric paper is sequentially unwound from a plurality of fabric delivery rolls each fabric paper is wound through the fabric assembly unit, wound on a single fabric assembly roll, and released from each fabric delivery roll Further comprising a fabric paper coalescing step of connecting each of the fabric papers to the sewing machine with each other through the sewing machine,
The fabric paper roll,
A plurality of fabric paper is a roll of the fabric assembly is connected to each other by sewing,
The fabric paper coalescing step,
A first delivery roll mounting step of mounting the first fabric payment roll among the fabric delivery rolls on a delivery roll holder;
A first winding step of unwinding the first textile paper from the first textile paper roll along the longitudinal direction to wind the first textile paper on the textile paper roll mounted on a coalescence roll holder;
Fabric paper sewing connection step of connecting the end of the first fabric paper released from the first fabric paper roll and the first end of the second fabric paper of the second fabric paper roll of the fabric paper roll with a sewing machine;
A second delivery roll mounting step of removing the first fabric delivery roll from the delivery roll holder and placing the second fabric delivery roll on the delivery roll holder;
A second winding step of unwinding the second fabric paper from the second fabric delivery roll along the longitudinal direction and winding the second fabric paper on the fabric assembly roll;
An n-th fabric paper connection step of unwinding the third to n-th fabric papers of the third to n-th fabric paper delivery rolls sequentially and connecting each of them by sewing from the end of the second fabric paper to the fabric assembly roll.
It further comprises a coalescing roll moving step of passing a plurality of fabric papers are connected to each other through sewing the fabric paper coalescing step is passed from the coalescing roll cradle through a roll moving cradle to the input roll cradle. A method of manufacturing a shoe outer fabric characterized in that.
delete delete delete The method of claim 1,
The fabric paper drying step,
The temperature of the drying unit is set to 120 to 140 ℃ manufacturing method of the shoe outer fabric characterized in that the fabric paper to dry through.
The method of claim 5,
The fabric paper drying step,
Method for producing a shoe jacket fabric, characterized in that the woven paper passing through the squeeze roller is folded in contact with each drying drum of the drying drum portion while passing through the drying drum portion arranged in two rows of 8 to 32 drying drums vertically .
The method of claim 6,
The drying drum unit,
The number of the drying drum is 24, the manufacturing method of the shoe jacket fabric, characterized in that the two first drying drum portion and the second drying drum portion arranged by 12 each.
The method of claim 5,
The fabric paper drying step,
A fabric paper tenter moving step of moving the fabric paper passing through the squeeze rollers at a speed of 6 to 20 m / min by fixing them to a pair of tenter pin conveyors spaced in parallel to each other moving in an endless track;
And a hot air drying step in which the hot air is dried while the fabric paper passes through a plurality of hot air drying chambers installed along the longitudinal direction on the tenter pin conveyor.

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