JP2002078395A - Textile production method, and its production plan method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a short delivery period in normal production method, concerning a production method, and to provide a production plan method for textile. SOLUTION: For twist yarn production, which occupies a quarter of textile production period, the storing of twisted yarn is performed in advance by estimated production to omit the process. Next, the regular production period is shortened, by performing the production of textile in parallel by means of a plurality of looms. Hereby, in a normal textile production process, short-period production is also made possible. Moreover, stored twisted yarns, necessary for production of ordered textile, is searched for and looms for parallel production are reserved, so that in an usual textile production process, a short-term production plan can be materialized. Moreover, the half-finished stock in a dyeing plant is reduced, and the appointed date of delivery after the completion of dyeing process can be put forward.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a textile production method for producing a textile (woven fabric) from a yarn and a production planning method thereof, and more particularly to a textile production method for producing a textile desired by a customer in a short lead time and its production method. Related to production planning method.

[0002]

2. Description of the Related Art FIG. 1 is an explanatory diagram of the prior art. FIG.
As shown in (1), the apparel maker A orders production from the textile maker B in accordance with the market trend with respect to the color, processing method and quantity of the textile. In particular,
When the production from the yarn is necessary, the textile maker B requests the production of the yarn C to the yarn manufacturer, and further performs the yarn processing when necessary.

[0003] Yarn processing D has two main functions, one of which imparts bulkiness and soft touch by heat torsion and tensioning, and on the other hand, as a means of mixing with other materials. Used. Furthermore, in many cases, the raw yarn C and the processed yarn are twisted.

[0004] Twisted yarns are used to make weaving easier by twisting raw yarns or processed yarns. Furthermore, the texture (sharpness) of a product depends on the number of twists, the direction of the twisted yarns, and the type of the twisted yarns. , Salat feeling, cooling feeling, etc.) and product appearance (skin feeling, texture, etc.), and the value of the product can be enhanced. The twisted yarn is woven as a warp and a weft to produce a white fabric (raw machine) E. Finally, dyeing is performed by the color processing method specified by the apparel manufacturer A,
Ships textile F. In the dyeing process at this time,
It also includes the process of dyeing and dyeing normal white fabrics and the process of printing to make printed patterns. The shipped textile F is sewn at a sewing factory, shipped to retail and wholesale, and put on the market.

[0005] In such a textile production system, when the production of the raw yarn is necessary, a long period of time is required from the production of the raw yarn to the yarn processing, twisting processing, textile production and dyeing processing. A typical production method requires, for example, 5 to 6 months.

[0006]

In recent years, since the fashionability and seasonality of products have changed drastically, it has been desired to ship products requested by customers in a short delivery time. However, the conventional order-made production method has a problem that a long lead time is required from order-receiving to textile production, and it is difficult to respond to short-term production.

On the contrary, there is a problem that providing dedicated equipment or the like for such a short delivery time production involves a large production risk and cost and cannot be dealt with in a normal production factory.

[0008] Accordingly, an object of the present invention is to provide a textile production method and a production planning method that enable short-term production in an ordinary textile production factory.

[0009]

In order to achieve this object,
The textile production method of the present invention includes a step of previously producing and storing twisted yarn components used for textiles, and a process of using twisted yarn components necessary for production of textiles ordered by a customer as warps and wefts, and using a plurality of looms. A step of producing a woven fabric in parallel; and a step of performing a dyeing process on the produced woven fabric.

[0010] The textile production planning method of the present invention includes a step of confirming the balance between the amount of twisted parts necessary for producing the ordered textile and the stock amount of twisted parts produced and stored in advance. Allocating the number of looms required to produce the required number of woven fabrics for the textile ordered on the woven fabric delivery date, and allocating the dyeing space for dyeing the produced woven fabric with the set dyeing delivery date. And

In the present invention, firstly, for the production of twisted yarn, which generally takes about two months and accounts for about 1/4 of the delivery time of fabric production, the production of twisted yarn is carried out in advance by anticipated production and the process is omitted. Next, the fabric production period is shortened by producing fabrics in parallel on a plurality of looms. As a result, in a normal textile production process, short-term production of 1/3 or less of the conventional one is also possible.

Further, in the present invention, in the fabric production step, in order to produce the fabric, the twisted component is warped for warp, and then drawn through a frame of a loom by a continuous high-speed automatic drawing machine. The step of performing the above-mentioned step can cope with parallel production by a plurality of looms, so that the warping preparation period can be greatly reduced.

Further, according to the present invention, the woven fabric production step includes:
By assigning the number of looms necessary to produce the looms required for the number of the textiles in the set textile production delivery date, and having the steps of producing the looms in parallel with the assigned looms, We can realize textile production on delivery date.

Further, in the present invention, in the dyeing process, a bottleneck process and its amount are searched for among a plurality of processes, and the input amount of goods passing through the process is matched with the capacity of the bottleneck process when receiving an order. Thus, the stagnation in the process can be significantly reduced, and the delivery time of the dyeing process can be significantly shortened. For this reason, the delivery time of the dyeing process can be set to a half or less of that of the related art.

Next, the planning method of the present invention includes a step of calculating a textile production start date and a production completion date by the allocation of the loom, so that the shortest completion date of the textile production can be searched.

Further, in the planning method of the present invention, in the dyeing allocation step, a dyeing processing space is allocated based on a scheduled delivery date of the greige machine, and a scheduled completion date of the dyeing processing is calculated based on a preset dyeing delivery date. With this step, the shortest completion date of the dyeing process can be searched.

[0017] These textile production methods and production planning methods can be similarly applied to knitted articles (such as circular knits and tricots) having twisted parts.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in the order of a textile production method and a production planning system.

[Textile Production Method] FIG. 2 is a block diagram of a textile production system according to an embodiment of the present invention, FIG. 3 is an explanatory diagram of an embodiment of the textile production method of the present invention, and FIG. FIG. 5 is an explanatory view of the process, and FIG.
6 and 7 are explanatory diagrams of a weaving process of quick production, and FIGS. 8 and 9 are explanatory diagrams of a dyeing process.

In FIG. 2, the production center 1 of the textile maker is provided with a production management system 10. The production management system 10 manages the production of the raw yarn factory 2, the processed yarn factory 3, the twisted yarn factory 4, the weaving factory 5, and the dyeing processing factory 6. The yarn factory 2 produces a required number of yarns (synthetic fibers) C of the type required by the production management system 10.

The processing yarn factory 3 processes the raw yarn C into a processing yarn. The twisting factory 4 twists the raw yarn C and the processed yarn to produce a twisted yarn (part) D. Originally, the purpose of twisting yarns is to facilitate weaving. However, depending on the number of twists, the direction of twisting and the type of twisting yarn, the texture of the product (sharpness, salat feeling, coolness, etc.) and the appearance of the product (scale) Sensation, texture, etc.) and enhance the value of the product. The weaving factory 5 uses the twisted yarn D as a warp and a weft to produce a woven fabric and produce a white fabric (raw machine) E. Finally, the dyeing factory 6 performs the dyeing color and dyeing process specified by the apparel maker on the greige machine E, and ships the textile product F.

FIG. 3 is an explanatory view of the textile production method of the present invention. In order to produce a woven fabric, it is usually one month for a raw yarn plan, one month for a raw yarn production, and two months for a textile production. It takes about one month for dyeing. Furthermore, in the process of fabric production,
It is divided into a twist yarn production process, a warping process, a pull-through process, and a weaving / inspection process, and requires a production delivery time of about two months.

In the short delivery time production (called quick production) according to the present invention, the production delivery time of weaving and dyeing processing in the shortest time after receiving an order is reduced to 1/3 or less of the conventional one by the following method.

First, for the production of twisted yarn, which accounts for 1/4 of the delivery time of fabric production, a stockpiling of twisted yarn (referred to as a twisted yarn component) is carried out in advance by anticipated production, and the process is omitted. That is, the textile maker predicts the demand for short delivery parts before the season and stores the twisted yarn in advance. For example, in the prediction that summer is hotter than usual, the production of the original yarn and the twisted yarn is instructed at the original yarn factory 2 and the actual twisted yarn factory 4 by judging that the demand for the twisted yarn having a cool texture is large.

The twisted parts are stored in the weaving factory 5, and as shown in FIG. 4, the inventory balance of the twisted parts is constantly grasped. Take a system that can supply.

The warping preparation step of the weaving factory 5 is, as shown in FIG. 5, for preparing the warp of the textile fabric ordered by the customer in a state ready for setting on the automatic loom. In the warping process, as shown in FIG.
Shows 3 steps of beaming, and requires the same steps in quick production as in normal production.

The warper 40 winds the twisted yarn from the cylinder 60 on which the twisted yarn is wound to a warping beam 61 in order to warp the warp yarn. The sizer 41 includes a warping beam (for example, 10
(00 strands) are glued to 61 twisted yarns to improve weaving.
The beamer 42 usually winds 8 to 12 twisted yarns of the warping beam 61 around the weaving beam 62. In normal production, 10
A twisted yarn of 0 to 200 bridges (1 bridge = 50 m) is wound around the beamer 62. In quick production, a smaller number of twisted yarns (minimum possible quantity for quick production) of 20 to 40 bridges (1 bridge = 50 m) is wound around one beamer 62 to reduce the weaving lead time by the parallel operation of the loom described later. Aim.

As shown in FIG. 5, the pulling-in step includes the steps of (trailing), reeding, passing through, and dropper passing. Reed 63, soko 64, dropper 65,
It is the loom's cradle, which must pass each of the 10,000 threads of the weaving beam. Conventionally, each process is performed separately for one day, and when the transfer between processes is included, a total delivery time of about one week is required. The pulling-in process is a process necessary for each product change, and in conventional mass production and repetition of the same product (although the monthly production volume is small), it has been sufficient to connect warp yarns.

In the quick production, since different types of fabrics are produced in a short period of time, the "preparation ability for pull-through" is linked to the quick production capacity, so that it is necessary to shorten the delivery time of this process and to increase production efficiency. For this reason, continuation of the drawing process,
Continuous high-speed automatic drawer 4 capable of high speed and automation
3 (for example, a drawing machine manufactured by Stäubli) was introduced. The term "high-speed automatic drawing-in" as used herein means a material having a drawing-through capability of at least 100 times / min.

The delivery date of the weaving process is the production delivery date excluding the warping / drawing-in process and the final inspection / shipping, and is used for quick production order products (the production amount / day differs depending on the product and is set in advance by the product). Then, the production quantity corresponding to the set weaving process delivery date is prepared. The gantry that has been completed is set on the loom the next day. However, setting the looming capacity is also a major issue (the looming capacity of a general high-speed loom depends on the weaving model, but is about 2 machines / person / day).

A weaving factory 5 for performing quick production is selected in advance, and the quick production capacity at each production factory 5 is set based on the number of quick production equipment (looms) (（units / day). That is, in the present invention, the quick production capacity is defined by the number of production facilities and not by the number of productions. This is because the production quantity within a certain production delivery date differs depending on the quick production part number.

Therefore, the production line of the present invention includes:
Normal production and quick production are mixed, and there is no need for major changes in production lines. The continuous automatic pulling-in machine introduced in the pulling-in process also usually produces a product when quick production is not ordered.

After receiving an order for quick production, the number of equipments corresponding to the number of orders is calculated from the production quantity of one loom in the weaving delivery date set in advance with the minimum quick production possible quantity. Then, as shown in FIG. 3, after ordering, the number of quick production equipments allocated to the quick production after the warping preparation delivery date is compared, and if the number can be ordered, allocation is performed. If the number exceeds the quick production volume, the completion delivery date that is postponed together with the warning display is calculated and feedback is provided.

The quick production factory 5 is a product production base mainly for the domestic market, and the number of products required for quick production is relatively large, and the number of equipment required for quick production is expected to be about 10 to 15% of the total equipment. Is done. On the other hand, a textile production plan is created for one to two months, and a daily switching schedule is set in advance for at least the last one month.

The loom distribution plan for normal production is carried out with the longest delivery date, with the goal of completing the order within the order month, to cope with emergency production such as quick production. On the other hand, it is necessary to maintain the proper operation of the loom. For example, since it is known that quick dispensing does not come before the warping preparation days from the day, in this case, normal production will be positively advanced. .

Now, when a quick production order is received, the parts "twisted yarn" stock are delivered to the warping process the next day. At the same time, a production plan for the warping and threading processes is created, and allocation of the weaving space after the number of days of threading from the date of warping is implemented. If the weaving space is insufficient due to the allocation from the empty space, the switching will be performed from the urgent progress status of the product to be switched in the normal production on that day. At this time, the changeover of the normal product
The company will respond to vacant seats around that date, delay products that have already been produced ahead of schedule, or shift to an outsourcing factory.

As shown in FIG. 6, it usually takes one month to produce 120 woven fabrics on one loom. Therefore, 1
Weaving production is completed in one month for a regular order of 20 fabrics. In the present invention, as shown in FIG. 6, in order to complete a quick production order of 120 bridges, for example, with a weaving delivery time of 10 days (actually, a warping preparation and inspection / packing period are required), 40 bridges are required. Is applied to three looms to produce 120 fabrics in parallel. Thereby, quick production can be realized.

Next, a description will be given of a method for shortening the delivery time of the dyeing process in the dyeing processing plant 6. FIG. 8 is a diagram illustrating a process in a dyeing processing place. The greige (fabric) E is released (5
After 0), the connection is made (51). Then, after the preliminary relaxation (52), the main relaxation (53) is performed, and the material is rubbed so as to be suitable for dyeing. After the drying (54), a heat setting (55), a weight reduction process (56), and a washing (57) are performed to obtain a texture. The weight reduction processing is for, for example, dissolving the polyester surface of the greige machine with a NaOH solution to develop inter-fiber voids and to give a soft touch, a drape property or the like.

Thereafter, it is dyed (59) by a dyeing machine and dehydrated (65). To dye into a complex color, it is dyed again after dehydration and spreading (58). Next, a resin (66) is applied for water repellent processing, antibacterial processing, deodorant processing, sweat absorption processing, and the like, and finishing (67) is performed with a setter to obtain a textile product F.

The conventional dyeing process delivery time is required about one month, but the actual working day (time spent on the machine + time for switching the preparation) is about 20%, and the rest is the production waiting time.
As shown in FIG. 8A, the reason for making the waiting time is that the in-process stock is increased in order to increase the operation rate of the machine to 100% in each process. In addition, there is always a bottleneck process in the process, the production capacity is low, and a large amount of stock is produced before this process.

According to the present invention, in the dyeing process, the bottleneck process and its amount are searched for among a plurality of processes, and the amount of the product passing through the process is matched with the capacity of the bottleneck process when receiving an order. It is possible to significantly reduce the internal retention and to keep the stock for an appropriate number of days before the bottleneck process, thereby realizing a drastic shortening of the dyeing processing delivery time without reducing the conventional production amount.

More specifically, there are many types of products manufactured in a dyeing processing plant for fashion use, and the production flow is complicated.
For this reason, the production flow, conditions, and production size of all products were reviewed, and standardization and integration of all products and processing steps were performed, and bottleneck processes were set for each dyeing factory.

Under the established processing conditions, the standard delivery date of a standard processed product (a product having a large processing quantity flowing through the most common processing steps) was set to a quick production delivery date on the assumption of a working day. After receiving the order, check the basic information of the product (conditions, color history, special notes of the greige machine, etc.), allow two days to carry in the greige machine from the outsourcing warehouse, and perform the actual processing, inspection and packing ( (Quick production delivery time-2 days). The throughput method is based on the actual production days and of course the proper inventory is placed around the bottleneck process. For example, 100% operating rate of bottleneck process
Then, the input amount was determined, and the operation rates of the other processes were adjusted to the input amount.

Further, the daily input amount regulation is set by agreement between the ordering party and the order receiving party, and factors that disturb the in-process stock quantity are eliminated at the entrance. In this input frame management, two frames of normal production and quick production are provided, priority is given to quick production, and there is a limit to the response because the bottleneck process is always kept open and waiting. However, as described above, the quick production is extremely limited in the number of greige machines, and can be sufficiently handled within the range of the quick textile production quantity.

As can be understood from the background of the standardization of the production process, the dyeing process has the same delivery date for both normal production and quick production. However, in the former case, an order comes in advance in advance, so the longest processing input schedule is set in accordance with the completed delivery date, and in the latter, the shortest delivery date is set as to how close the completed delivery date is from the order receipt date to the ordered product delivery date. If the quick production quota is insufficient on the quick production order date, it is better to use the vacant normal production quota of the day. For this reason, the longest processing input date is set for normal production processing based on the completed delivery date. In accordance with the standardization of processed products, necessary master data is registered, and the allocation of quick production slots and the search for scheduled completion dates are performed by an automatic system.

Next, a production planning method based on the above-described production method will be described with reference to FIG. First, quick production information is registered in the production information file (22 in FIG. 10). The quick production information includes a production unit of a product number (product) capable of quick production, a production weaving factory, and setting of production capacity (a quantity that can be produced for each quick product number with a quick production delivery date). (S1) If there is an inquiry for a quick production order, the quick production at the production factory corresponding to the quick production product is performed based on the quick production product (product number) and the production unit of the quick production product (material weight per raw machine, price and production delivery date). Search the parts "twisted yarn" inventory. (S2) A space for the loom in the quick weaving factory is secured, and the weaving completion delivery date is calculated. (S3) At the quick dyeing processing plant, a dyeing space is secured based on the scheduled arrival date of the quick production greige machine, and the completion time of dyeing processing is calculated. (S4) Present and confirm the product delivery date to the customer. (S5) With a formal order for quick production, an order for quick production is made to a weaving factory and dyeing factory.

[Textile Production Planning System] FIG.
Is a block diagram of a textile production planning system according to an embodiment of the present invention, FIG. 12 is a flow chart of the production planning process, FIG. 13 is a relationship diagram of a greige-twisted-yarn yarn, and FIG.
FIG. 14 is an explanatory diagram of the machine manufacturing space table, FIG. 14 is an explanatory diagram of the staining space table, FIG. 15 is an explanatory diagram of the machine manufacturing process instruction registration screen, and FIG.

The production planning system shown in FIG. 11 corresponds to the production management system 10 shown in FIG. 10, the same components as those shown in FIG. 1 are denoted by the same symbols,
The server 20 is connected to a raw yarn factory 2, a processed yarn factory 3, a twisted yarn factory 4, a weaving factory 5, and a dyeing processing plant 6. A terminal 21 for inputting order information and displaying production plan information is connected to the server 20.

The server 20 has a production information file 22
Is connected. The server 20 uses the tables 100 to 140 of the production information file 22 to execute the production planning program shown in FIG.

The production information file 22 includes attribute tables 100 and 110 for part numbers (commodities) that can be produced quickly, a parts inventory table 120, a loom space table 130,
The dyeing processing space table 140 is stored. The greige attribute table 100 includes a greige part number of a yard (weaving factory), a greige lead time, a minimum production amount MIN of a machine (loom),
Parts (twisted yarn) are stored. Dyeing attribute table 110
Stores the operation center (dyeing processing shop) of the dyeing part number and the dyeing lead time.

The parts inventory table 120 stores the available inventory of each part (twisted yarn). As shown in FIG. 13, the loom space table 130 is a table in which the number of machines that can be allocated for quick production by day at each weaving factory is registered.
The holiday of the weaving factory is registered as “0”, the number of which can be allocated. This registration is registered according to the monthly production plan of each weaving factory.

The dyeing space table 140 is shown in FIG.
As shown in FIG. 4, this is a table in which daily production allocation available space (reciprocal number) of each dyeing factory is registered, and holidays of the dyeing processing plant are registered as "0". This registration is registered according to the monthly production plan of each dyeing processing plant.

In addition, the production information file 22 has registered therein a design document master 150 shown in FIG. The design document master 150 describes the relationship between the greige machine, the twisted yarn and the raw yarn, and defines necessary information of the child one step before the parent. The part number design document 150-1 describes the raw material brand (twisted yarn), the process category, the basic unit, and the like of the greige part number. The twist brand design document 150-2 includes a parent brand (twist), a raw brand (processed thread),
The blending ratio (the ratio of child brands necessary to generate the parent brand 100 (percentage)) and the yield (the ratio of child brands that are used effectively (percentage)) are described. Processed thread brand design document 150-3
Are the parent brand (processed yarn), the raw material brand (raw yarn), the blending ratio (the percentage of child brands required to generate 100 parent brands (percentage)), and the yield (the percentage of child brands that can be used effectively (percentage). )).

Next, the production planning process will be described with reference to FIG. (S10) The dyeing number, quantity, greige part number, quantity, etc. of the quick production are input from the terminal 21. The server 20 reads the attribute tables 100 and 110 of the product number in the file 22 and calculates the producible amount of the set quick production delivery date of one loom. (S11) The required quantity of the raw material brand (twisted yarn) of the greige is calculated from the quantity of the greige and the design document master 150. The stock quantity of the raw material brand is read from the stock table 120 and compared.
If the required quantity is equal to or less than the stock quantity, reserve is performed. Note that, in this example, a plurality of replacement brands of the raw material brand are registered with the greige machine, and when the stock of the raw material brand is insufficient, a replacement brand of a stock quantity satisfying the required quantity is allocated. (S12) The required number of looms is calculated by dividing the required quantity of looms by the amount of production possible for one of the above-described looms at the set quick production delivery date. Loom space table 13 in FIG.
With reference to 0, the weaving inputtable date is determined. In FIG.
The case where the required number is four is shown, and the weaving input possible day is obtained on the fifth day from the day (loom operation start date) based on the available number of each day. The machine is allocated and the weaving delivery date is calculated from (weaving input possible date + greed machine lead time). (S13) First, the date on which the dyeing process is to be put is indicated by (weaving delivery date +
(Transport lead time). Next, with reference to the dyeing processing space table 140 of FIG. 14, the dyeing processing space is allocated, and the available date for dyeing is calculated. FIG. 14 shows a case where the dyeing quantity is 50 sheets, and when the space that can be allocated is insufficient, the processing space of the next day is allocated.
On the day (10 days),
Set to 13 days. Allocate the staining space and calculate the dyeing delivery date from (date of dyeing input + dyeing lead time). (S14) In the user terminal 21, as shown in FIG.
Display parts balance and production plan results. The production plan results are, as indicated by the arrow in the figure, the weaving input possible date, the dyeing input desired date (scheduled date), the dyeing input available date, and the dyeing delivery date (possible delivery date). When the delivery date is presented to the customer and OK is obtained, the order information is written and an order is placed at a machine shop and a dyeing shop.

It should be noted that replacement stocks in stock cannot be searched.
If the weaving input possible date is not within the management expiration date, the dyeing processing input possible date is not within the management expiration date, or if the customer does not approve the planned delivery date, release the allocation and end. That is, an order for quick production cannot be accepted.

FIG. 16 shows the allocation of parts, the allocation of weaving frames, and the like in the case where there is a quick production order for 50 bridges in the first week of June.
The time chart of dyeing space allocation is shown, and allocation is performed in time for the desired delivery date.

After the parts inventory is confirmed, the production start date and the number of looms are assigned by the shotgun method, and the product delivery date is calculated according to the calendar of the production factory. After receiving an order, the system asks for a plan, asks the customer to confirm the expected delivery date, and after approval, receives an official order.

Regarding the allocation of the loom distribution platform, refer to Japanese Patent Application No.
In No. 59265, the standard weaving speed is set in the loom (production equipment) capacity item, and the required quantity is allocated from the order quantity. In the present invention, the number of production equipment corresponding to quick production is set in advance, and The weaving speed for each part number is the answer to the delivery date that allows the order quantity to be fully delivered, and quick production can be realized.

Although the present invention has been described with reference to the embodiments, various modifications are possible within the scope of the present invention.
They are not excluded from the scope of the present invention.

[0060]

As described above, according to the present invention,
The following effects are obtained. (1) Twisted yarn production, which accounts for 1/4 of the woven fabric production delivery date, will be stockpiled in advance by anticipated production and the process will be omitted. Next, by producing the fabric in parallel with multiple looms,
Reduce the production period of greige. This enables short-term production in the usual textile production process. (2) A short-term production plan can be realized in an ordinary weaving factory because a search is made for a reserve yarn necessary for the production of an ordered textile and a loom for parallel production is allocated. (3) In the dyeing process, the bottleneck process and its amount are searched for in a plurality of processes, and the amount of the product passing through the process is matched to the capacity of the bottleneck process at the time of receiving an order, thereby significantly increasing the stagnation in the process. By reducing the amount, it is possible to significantly reduce the delivery time of the dyeing process.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a conventional technique.

FIG. 2 is a configuration diagram of a textile production system according to an embodiment of the present invention.

FIG. 3 is an explanatory diagram of a production method according to an embodiment of the present invention.

FIG. 4 is an explanatory view of the weaving step of FIG. 3;

FIG. 5 is an explanatory view of the warping step of FIG. 3;

FIG. 6 is an explanatory diagram of normal production in FIG. 3;

FIG. 7 is an explanatory diagram of the quick production of FIG. 3;

FIG. 8 is an explanatory diagram of the dyeing step of FIG.

FIG. 9 is an explanatory diagram during the dyeing step of FIG. 8;

FIG. 10 is an explanatory diagram of a textile production planning method according to an embodiment of the present invention.

FIG. 11 is a configuration diagram of the production planning system of FIG. 2;

FIG. 12 is a flowchart of the production planning process of FIG. 11;

FIG. 13 is an explanatory diagram of the design master of FIG. 11;

FIG. 14 is an explanatory diagram of the weaving space table of FIG. 11;

FIG. 15 is an explanatory diagram of the staining space table of FIG. 11;

FIG. 16 is a plan search screen diagram of FIG. 11;

FIG. 17 is an explanatory diagram of a production plan according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Production center 2 Yarn factory 3 Processing thread factory 4 Twisting factory 5 Weaving factory 6 Dyeing processing plant 10 Production planning system 20 Server 22 Production information file 100, 110 Attribute table 120 Inventory table 130 Weaving space table 140 Dyeing processing space table

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kenichi Nagakawa 1-6-7 Minamihonmachi, Chuo-ku, Osaka City, Osaka Prefecture Inside Teijin Limited (72) Inventor Yasuhiro Tanaka 1-chome, Minamihonmachi, Chuo-ku, Osaka City, Osaka 6-7 Inside Teijin Limited

Claims (7)

[Claims] 1. A process for producing and storing twisted yarn components used for textile production in advance, and for producing textiles ordered by a customer, fabrics are produced in parallel by a plurality of looms using a necessary stockpiled yarn components. And a step of dyeing the produced fabric. 2. The woven fabric producing step includes a step of, after warping the twisted yarn component for warp yarn, passing the twisted component through a continuous high-speed automatic drawing machine to a gantry of a loom that produces the woven fabric. The method for producing textile according to claim 1, wherein 3. The textile production step includes: assigning the number of looms required to produce the textile necessary for the quantity of the textiles at a set textile production delivery date;
The textile production method according to claim 1 or 2, further comprising a step of producing the woven fabric in parallel with the allocated loom. 4. In the dyeing processing step, among the plurality of steps of the dyeing processing step, the remaining processing capacity is adjusted based on the performance of the step which becomes a bottleneck, thereby reducing the stagnation in the process. The processing is carried out to shorten the processing delivery date.
Textile production method. 5. A textile production planning method, comprising the steps of: twisting the amount of twisted parts required for producing an ordered textile;
Checking the balance with the inventory of twisted yarn parts that have been produced and stored in advance; and assigning the number of looms required to produce the required number of textiles for the textile ordered in the set textile production delivery date. Assigning a dyeing space for dyeing the produced fabric with the set dyeing delivery date. 6. The textile production planning method according to claim 5, wherein said weaving loom assigning step includes a step of calculating a textile production start date and a textile production completion date by said loom allocation. 7. The dyeing process allocation step includes calculating a scheduled completion date based on a preset dyeing process delivery date by allocating a dyeing process space based on a greige machine scheduled delivery date. Item 5. The textile production planning method according to Item 5 or 6.