JP2002309423A - Polyester-based lining and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lining which comprises polyester-based filaments, has soft flexibility, excellent bending recoverability and compliant flexibility, and hardly causes the shift of seams. SOLUTION: This polyester-based lining is a plain weave fabric of >=1,550 or twill fabric of >=1,800 whose warps and wefts comprise polyester-based filaments, and whose cover factor represented by the following expression: CF= √(D1)×M}+ √(D2)×N} [D1: the fineness (dtex) of the warps; M: the density (warps/2.54 cm) of the warps; D2: the fineness (dtex) of the wefts; N: the density (wefts/2.54 cm) of the wefts], has a flexural rigidity of <=0.030 g.cm<2> /cm by KES method on the warps and the wefts, respectively, and has a bending recoverability of <=0.010 g.cm/cm on the warps and the wefts, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a textile lining (hereinafter, also referred to as a polyester lining) made of polyester filaments having a soft texture.

[0002]

2. Description of the Related Art To improve the familiarity with the outer material and to adjust the silhouette of clothes, the lining is soft, tight, waist,
That is, it is necessary to have flexibility that has both elasticity.

[0003] The conventional polyester lining has characteristics that are not found in natural fibers and recycled fibers, that is, it has good wrinkle resistance, excellent dimensional stability by washing, rich abrasion resistance, and little change in appearance. However, it had a drawback that the texture was inferior to paper-like flexibility.

[0004] In order to improve the paper-like feel and impart flexibility, there is also a method of weaving using a yarn having a large shrinkage rate, shrinking and relaxing to produce a fabric having good drapability. Many of the woven fabrics thus obtained have poor surface quality due to processing wrinkles and the like.

[0005] Further, as a method for obtaining softness, there is generally a weight reduction process by an alkali treatment, and it is conceivable to simply obtain softness by reducing the weight at a high weight loss rate. However, when the weight loss rate is increased, the waist is lost, and after sewing, when the stress is applied due to wearing on the seam or the like, the seam is likely to shift and open, and the seam shift is likely to occur. The current situation is that we have to do it.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional disadvantages and to provide a polyester lining which has flexibility which has both softness and elasticity, and which hardly causes seam misalignment. is there.

[0007]

Means for Solving the Problems As a result of diligent studies, the present inventors have adopted a high-density woven fabric, which could not be used conventionally, as a lining, and have overcome the above-mentioned problems. Reached.

That is, the present invention is a plain woven fabric in which both the warp yarn and the weft yarn are composed of polyester-based filaments, and has a cover factor CF of 1550 or more represented by the following formula. 03
The polyester lining has a flexural recovery of 0 g · cm ² / cm or less and a bending recovery of 0.010 g · cm / cm or less for both vertical and horizontal. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft thread (book / 2.54 cm).

Further, the present invention is a twill woven fabric in which both the warp yarn and the weft yarn are composed of polyester filaments, the cover factor CF represented by the above formula is 1800 or more, and the bending stiffness by the KES method is 0. 0
The polyester lining is 30 g · cm ² / cm or less, and the bending recovery is 0.010 g · cm / cm or less for both vertical and horizontal.

Further, according to the present invention, the cover factor CF represented by the above formula, which is composed of polyester filaments in both the warp yarn and the weft yarn, is 175 at the stage before the weight reduction processing.
This is a method for producing a polyester-based lining in which zero or more plain fabrics are subjected to a weight reduction process of 15 to 30%.

Further, according to the present invention, the cover factor CF represented by the above formula, in which both the warp yarn and the weft yarn are composed of polyester-based filaments, has a 200
This is a method for producing a polyester-based lining in which zero or more twill fabrics are subjected to a weight reduction process of 15 to 30%.

In the case of a conventional polyester lining, the cover factor is 1350 to 150 for plain fabric.
Approximately 0, and about 1650 to 1750 twill woven fabrics have been mostly adopted.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The lining of the present invention will be described.
Polyester filament used in the present invention, polyethylene terephthalate, polybutylene terephthalate,
Polyester-based polymers such as polytrimethylene terephthalate and copolymers thereof, and additives such as antistatic agents, flame retardants, heat-resistant materials, light-resistant agents, titanium oxide, etc. are added to these polymers and copolymers. There is nothing to add.

For example, A. Embodiment in which antistatic agent is dispersed in the form of streaks inside fibers by kneading B. An embodiment in which an antistatic agent is contained in the core of the core-sheath type composite fiber is preferable because the antistatic property preferable for lining use can be continuously imparted to the fiber.

As the antistatic agent, block polyether amide, which is a block copolymer of polyether and polyamide, can be preferably used.

The polyether is preferably a polyalkylene ether, and includes a polymerization product of ethylene oxide such as polyethylene ether, polypropylene ether and polyethylene propylene ether. The molecular weight of these polyethers is 1000 or more, preferably 3000 to 8
000 is preferred, and polyethylene glycol is most suitable.

As the polyamide, there is a homopolyamide such as nylon 6, nylon 8, nylon 12, nylon 66, nylon 610, or a copolymer containing these or other copolymer components.

The weight ratio of the polyether component to the polyamide component in the block polyetheramide is 50:50 to 7
A ratio of 0 to 30 is preferred.

Further, as the organic electrolyte, dodecylbenzenesulfonic acid, tridecylbenzenesulfonic acid,
Nonylbenzenesulfonic acid, hexadecylsulfonic acid,
It is also preferable to add a sulfonic acid such as dodecylsulfonic acid and an alkali metal salt such as sodium, potassium and lithium, an alkali metal salt of phosphoric acid such as sodium distearate, and an alkali metal salt of an organic carboxylic acid.
Among them, metal salts of sulfonic acids such as sodium dodecylbenzenesulfonic acid are preferred.

The ratio of the organic metal salt in the antistatic agent combined with the block polyetheramide is preferably 1 to 10% by weight. More preferably, it is in the range of 3 to 7% by weight. When the content is 1% by weight or more, the antistatic property is improved. When the content is 10% by weight or less, a decrease in the melt viscosity of the antistatic agent is suppressed, and the antistatic property is improved by forming a streak in the fiber.

In the above-mentioned embodiment A, it is preferable that the antistatic agent is contained in the polyester in an amount of 0.2% by weight or more and 5% by weight or less.

In the above embodiment B, it is preferable to use a concentric core-sheath, and the ratio of the core component in the core-sheath composite is 5 to 5%.
The content is preferably 0% by weight, and the core component is preferably a mixture of a polyester having an affinity for the sheath component and the above-described antistatic agent. In this case, it is preferable that the amount of the antistatic agent to be added is 0.03 to 5% by weight based on the core-sheath conjugate fiber.

There is no limitation on the cross-sectional shape of the filament, and the filament is round, triangular, L-shaped, Y-shaped, T-shaped, W-shaped, flat, polygonal, multi-lobed, hollow, or irregular. It may be something like

The thickness of the fiber is 30 as a total fineness.
~ 150 dtex, more preferably 50 ~ 100d
tex is preferred. The single yarn fineness is preferably 0.5 to 10 dtex, more preferably 1 to 6 dtex.

The cover factor CF in the present invention is:
This is represented by the following formula, and the higher the numerical value, the higher the density of the woven fabric. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft yarn (book / 2.54 cm) And the lining of the present invention is that the cover factor CF is
1550 or more using plain fabric, 1800 using twill fabric
It is important to do the above. If the cover factor is less than the value specified, the tension and waist are lost, and the warp yarn and the weft yarn are liable to be displaced, resulting in seam displacement. Also, considering the softness against bending,
The cover factor CF is preferably set to 1900 or less for a plain fabric and 2200 or less for a twill fabric.

It is important that the lining of the present invention has a flexural rigidity according to the KES method of not more than 0.030 g · cm ² / cm for both the length and the width. Flexural rigidity is 0.030 g · cm ²
/ Cm, softness cannot be obtained. On the other hand, the lower limit of the bending rigidity is preferably 0.008.
It is. Flexural stiffness is measured as follows. (Bending stiffness) Using KES-FB2 manufactured by Kato Tech Co., Ltd., a 20 cm × 20 cm woven fabric has an effective sample length of 20 c.
Bending moment per unit width (g · cm / cm) with a curvature of ± 0.5 to ± 1.5 cm ⁻¹ when held at mx ¹ cm and bent under the condition of maximum curvature ± 2.5 cm ⁻¹ Is a value (g · cm ² / cm) obtained by dividing the change in the value by the curvature (cm ⁻¹ ). That is, it indicates the inclination of the bending moment. The higher this value, the harder it is to bend.

It is important that the lining of the present invention has a bending recovery property by the KES method of not more than 0.010 g · cm / cm for both the length and the width. Bending recovery is 0.010 gcm
If it exceeds / cm, it will not be able to obtain tension and waist. On the other hand, the lower limit of the bending recovery is preferably 0.00
05. Flexural recovery is measured as follows. (Bending recovery) KES-FB2 manufactured by Kato Tech Co., Ltd.
, A 20 cm x 20 cm woven fabric with an effective sample length of 20
cm × 1 cm, and the curvature is ± 1.0 cm ⁻¹ in a reciprocating hysteresis curve in which the bending moment when bending under the condition of the maximum curvature ± 2.5 cm ⁻¹ is taken as the vertical axis and the curvature is written on the horizontal axis. Of the width of the reciprocating hysteresis curve (g)
Cm / cm). The larger the value, the lower the bending recovery.

In the conventional polyester lining, it was impossible to simultaneously satisfy the bending softness (appropriate bending stiffness) and the bending recovery as described above. The overcoming of this will be described in a manufacturing method described later.

The backing of the present invention preferably has a softening agent attached to the surface of the filament. By providing a softening agent, bending becomes softer and bending recovery is improved, and a soft texture is obtained, which is preferable. As the softener, a silicone resin, a urethane resin, an ester resin, an acrylic resin, an olefin resin, or the like can be used, but a silicone resin is particularly preferable in terms of slipperiness. Slipperiness is also a property that is suitably desired as a backing.

Conventionally, when a silicone resin was used, the yarn became slippery, and the problem of seam shift was liable to occur. However, in a high-density woven fabric in the range of the cover factor of the present invention, this problem was at a level where there was no problem. There is also the advantage of becoming.

Next, a method for producing a lining according to the present invention will be described. In the method for producing a lining of the present invention, a high-density woven fabric composed of polyester-based
It is important to carry out a% reduction process. By subjecting the high-density woven fabric to weight loss processing at a high weight loss rate, voids can be created between the single yarns of the woven yarn and at the intersections of the warp yarns and the weft yarns, thereby improving the degree of freedom. Then, while maintaining the tension and waist as a high-density woven fabric, it is possible to impart softness, and as described above, at the same time bending flexibility and bending recovery, which could not be compatible with the conventional polyester lining, Can be satisfied. If the rate of weight loss is less than 15%, the steel is hardly bent and has poor bending recovery. When the weight loss rate exceeds 30%, bending flexibility is high, but bending recovery is poor. Further, a seam shift occurs. The weight loss rate is calculated by the following equation. Weight loss rate (%) = 100 × (mass of fabric before weight loss−mass of fabric after weight loss) / weight before weight loss.

The cover factor CF of a high-density woven fabric composed of polyester-based filaments for performing a weight-reduction process of 15 to 30% is 1750 or more for a plain woven fabric in consideration of a change in fineness due to the weight-reduction process. 2,000 for twill fabric. By doing so, even if the weight loss processing is performed at a higher weight loss rate than in the related art, the woven yarn is less likely to be shifted, and the seam shift can be suppressed. In consideration of softness against bending, the cover factor CF before the weight reduction process is 2100 or less for a plain fabric and 240 for a twill fabric.
It is preferably 0 or less.

The cover factor at the stage of greige is also
In consideration of the shrinkage due to the scouring process, the greige machine is designed to have the above-mentioned cover factor at the stage before the weight reduction processing.

Hereinafter, the method for manufacturing a lining according to the present invention will be described more specifically along the manufacturing procedure. However, it does not indicate that the present invention is limited to these. For example, weaving can be performed in a water jet room using a warped yarn that has been glued. Next, desizing and scouring are performed using an open soaper.

After drying, it is preferable to perform heat setting with a pin tenter or the like before weight reduction processing. This is because, by heat fixing the woven crimp, voids can be easily formed between the single yarns of the woven yarn and at the intersections of the warp yarns and the weft yarns by the weight reduction processing as described above. As a condition of the heat setting, a dry heat of 170 ° C. or more is preferable.

Next, alkali reduction processing is performed using a jet dyeing machine or the like. For the weight reduction processing, any processing method such as a continuous weight loss processing method, a liquid flow weight reduction processing method, a cold batch weight reduction processing method, and a hanging weight loss processing method may be used, but from the viewpoint of texture and cost, a continuous weight loss processing method or a liquid flow reduction method. Processing methods are preferred.

The dyeing process after the weight reduction process may be a conventional lining dyeing method comprising a general polyester filament, such as a liquid jet dyeing machine, a zicker dyeing machine, a beam dyeing machine, a wins dyeing machine, or the like. Can be used, but dyeing with a liquid jet dyeing machine is preferred from the viewpoint of quality and texture. The dyeing conditions may be set in consideration of the relationship with the heat setting conditions so as to suppress unnecessary shrinkage and facilitate control of the cover factor.

Thereafter, finish setting is performed with a pin tenter, a clip tenter or the like. It is preferable to apply a softener by padding or the like at the time of the finishing setting. There is no particular limitation on the method of application, but from the viewpoint of versatility and cost of equipment, a method of curing after padding and fixing is preferable. The finishing set is preferably fixed to a certain width and a certain length as much as possible so as to suppress unnecessary shrinkage and tension and facilitate control of the cover factor. Further, an antistatic agent, an antislip agent and the like may be used in combination with the softening agent.

[0039]

EXAMPLES The present invention will be described below in detail with reference to examples, but the present invention is not limited to these examples. (Measurement method) (1) Flexural rigidity: Same as above (2) Flexural recovery: Same as above (3) Stitch misalignment: JIS L-1096 Slip resistance B
The method is based on the method for measuring thin materials. (4) Hand sensory test The hand was sensory evaluated in the following four stages. ：: Soft, supple texture with excellent resilience. ：: Soft, but slightly poor resilience. Δ: Slightly coarse texture. X: Coarse and hard texture.

Example 1 A warp yarn having a round section of polyethylene terephthalate having a length of 56 dtex and 36 single yarns and having a filament section glued with polyvinyl alcohol was used, and a weft yarn having a length of 84 dtex and 36 single yarns was used. Using a filament yarn in cross section, a woven fabric having a flat structure and a vertical density of 116 yarns / 2.54 cm and a horizontal density of 85 yarns / 2.54 cm was woven. After desizing the obtained woven fabric with a softer, performing scouring relaxation treatment, drying,
It was preset at 190 ° C. for 1 minute using a pin tenter so that the vertical density was 131 / 2.54 cm and the horizontal density was 92 / 2.54 cm (the cover factor CF after the preset was 1824). After that, 20
% Reduction processing. Subsequently, it was dyed gray with a jet dyeing machine. After drying, using a pin tenter with a padder, a silicone softener and an antistatic agent were applied, and a finishing set was performed at 180 ° C. for 40 seconds.
A woven fabric lining having a width of 54 cm and a weft density of 92 / 2.54 cm was obtained. When the warp yarn and weft yarn of this lining were decomposed and the fineness was measured, the warp yarn was 50 dtex and the weft yarn was 6 d.
8dtex and the cover factor was 1684.

The silicone softener and antistatic agent used are as follows. Silicone softener: Eleganol manufactured by Meisei Chemical Co., Ltd.
HS-1 3wt% Antistatic agent: Derektor LM-3 1wt, manufactured by Meisei Chemical Co., Ltd.
%. The obtained textile lining was evaluated for flexural rigidity, flexural recovery, seam misalignment and texture sensory test, and the results are shown in Table 1. It was soft and had a supple texture with excellent resilience, and the seam deviation was within a range causing no practical problem.

Example 2 As in Example 1, up to the preparation of the warp yarn and the weft yarn, the warp density was 164 with a half twill structure.
A woven fabric having a pitch of 2.54 cm and a weft density of 77 threads / 2.54 cm was woven. The obtained woven fabric was desized with a softer, subjected to scouring relaxation treatment, dried, and then dried with a pin tenter to a vertical density of 175 yarns / 2.54 cm and a horizontal density of 85 yarns / 2.
It was preset at 190 ° C. for 1 minute so as to be 54 cm (the cover factor CF after the preset was 2089). Thereafter, a 22% weight reduction process was performed using a liquid jet dyeing machine. Subsequently, it was dyed gray by a jet dyeing machine. After drying, using a pin tenter with a padder, a silicone softener and an antistatic agent are applied, and a finishing set is performed at 180 ° C. for 40 seconds. Fabric lining. Decomposing the warp yarn and weft yarn of this lining and measuring the fineness,
The warp yarn is 45 dtex, the weft yarn is 62 dtex,
The cover factor CF was 1843.

The silicone softener and antistatic agent used are the same as in Example 1. The obtained textile lining was evaluated for flexural rigidity, flexural recovery, seam misalignment and texture sensory test, and the results are shown in Table 1. It was soft and had a supple texture with excellent resilience, and the seam deviation was within a range causing no practical problem.

Comparative Example 1 As in Example 1, up to the preparation of the warp yarn and the weft yarn, the warp density was 97 / 2.54 in a flat structure.
cm, a weave having a weft density of 75 / 2.54 cm. The obtained woven fabric is desized with a softer, subjected to scouring relaxation treatment, dried, and dried with a pin tenter to a vertical density of 104.
This was preset at 190 ° C. for 1 minute at a rate of 190 pieces / 2.54 cm and a weft density of 82 pieces / 2.54 cm (cover factor CF after presetting is 1413). Thereafter, a 11% weight reduction process was performed by a liquid jet dyeing machine. Subsequently, it was dyed gray with a jet dyeing machine. After drying, an antistatic agent was applied with a pin tenter with a padder, and a finishing set was performed at 180 ° C. for 40 seconds.
A woven fabric lining having a width of 54 cm and a weft density of 82 fibers / 2.54 cm was obtained. When the warp yarn and the weft yarn of the lining were decomposed and the fineness was measured, the warp yarn was 50 dtex and the weft was 7
5dtex and the cover factor CF was 1445.

The used antistatic agent is the same as in Example 1. Bending stiffness, bending recovery,
Table 1 shows the results of the evaluation of the seam shift and the texture sensory test. It had a rough texture.

Comparative Example 2 As in Example 1, up to the preparation of the warp yarn and the weft yarn, the warp density was 146 with a 1/2 twill structure.
A woven fabric having a size of 2.5 pieces / 2.54 cm and a weft density of 77 pieces / 2.54 cm was woven. The obtained woven fabric was desizing with a softer, subjected to scouring relaxation treatment, dried, and dried with a pin tenter to a vertical density of 150 yarns / 2.54 cm and a horizontal density of 82 yarns / 2.
It was preset at 190 ° C. for 1 minute so as to be 54 cm (cover factor CF after presetting was 1874). Thereafter, a 10% weight reduction process was performed with a liquid jet dyeing machine. Subsequently, it was dyed gray with a jet dyeing machine. After drying, apply an antistatic agent with a pin tenter with a padder,
Finishing set at 180 ° C for 40 seconds, vertical density 15
0 pieces / 2.54 cm, horizontal density 82 pieces / 2.54 cm
Fabric lining. When the warp yarn and weft yarn of this lining were decomposed and the fineness was measured, the warp yarn was 50 dtex,
The weft is 76 dtex and the cover factor is 17
76.

The silicone softener and antistatic agent used are the same as in Example 1. The obtained textile lining was evaluated for flexural rigidity, flexural recovery, seam misalignment and texture sensory test, and the results are shown in Table 1. It had a slightly rough texture.

Comparative Example 3 The weight loss rate of Comparative Example 1 was 2
Processing was performed in the same manner as in Comparative Example 1 except that 0% was set, and the vertical density was 104 / 2.54 cm, and the horizontal density was 82 / 2.5.
A 4 cm fabric lining was obtained. When the warp yarn and weft yarn of this lining were decomposed and the fineness was measured, the warp yarn was 46 dt.
ex and the weft were 68 dtex, and the cover factor CF was 1382.

The obtained fabric lining was evaluated for flexural rigidity, flexural recovery, seam misalignment and hand sensory test, and the results are shown in Table 1. A large seam shift occurred.

Comparative Example 4 The weight loss rate of Comparative Example 2 was 2
Processing was performed in the same manner as in Comparative Example 2 except that 0% was set, and the vertical density was 150 lines / 2.54 cm, and the horizontal density was 82 lines / 2.5.
A 4 cm fabric lining was obtained. When the warp and weft of this lining were decomposed and the fineness was measured, the warp was 45 dt.
ex and the weft were 68 dtex, and the cover factor CF was 1682.

The obtained fabric lining was evaluated for flexural rigidity, flexural recovery, seam misalignment and texture sensory test, and the results are shown in Table 1. A large seam shift occurred.

[0052]

[Table 1]

[0053]

According to the present invention, it is possible to obtain a lining made of a polyester filament which is soft and has a pliable texture excellent in bending recovery property, has good compatibility with the surface material, and has no seam shift problem. .

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) A41D 31/00 A41D 31/00 502Q 503 503G D03D 1/00 D03D 1/00 Z D06M 11/38 D06M 15/643 15 / 643 101: 32 // D06M 101: 32 5/02 ZF term (reference) 3B035 AA23 AD02 AD03 4L031 AA18 AB32 BA11 CA01 DA01 DA02 DA05 DA06 4L033 AA07 AB05 AC02 AC15 CA48 CA56 CA59 4L048 AA20 AB07 BA01 CA12 CA15 DA06 EB00 EB00 EB00 EB00 EB00 EB00 EB00 EB00

Claims (9)

[Claims] 1. A warp yarn and a weft yarn are both made of polyester filaments, are plain woven fabrics having a cover factor CF of 1550 or more, and have a flexural rigidity of 0.030 g · cm for both warp and weft according to the KES method. ² / cm
Or less, and the bending recovery is 0.01 in both the vertical and horizontal directions.
Polyester lining of 0 g · cm / cm or less. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft (book / 2.54 cm) 2. A twill woven fabric having both a warp yarn and a weft yarn composed of polyester filament and having a cover factor CF of 1800 or more represented by the following formula, and a bending stiffness by the KES method of 0.030 g · cm for both warp and weft. ² /
cm or less, and the bending recovery is 0.1 mm for both vertical and horizontal.
Polyester lining of 010 g · cm / cm or less. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft (book / 2.54 cm) 3. The polyester lining according to claim 1, wherein a softening agent is attached to the surface of the filament. 4. The polyester backing according to claim 1, wherein the softening agent comprises a silicone resin. 5. The lining according to claim 1, wherein the lining is subjected to a weight reduction process of 15 to 30%. 6. A plain fabric having a cover factor CF of 1750 or more, which is composed of polyester filaments in both the warp yarn and the weft yarn and has a cover factor CF of 1750 or more, is subjected to a weight reduction process of 15 to 30%. Manufacturing method of polyester lining. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft (book / 2.54 cm) 7. A twill woven fabric having both a warp yarn and a weft yarn composed of polyester-based filaments and having a cover factor CF represented by the following formula of 2,000 or more before the weight reduction processing is subjected to a weight reduction processing of 15 to 30%. Manufacturing method of polyester lining. CF = {(D1) × M} + {(D2) × N} D1: Fineness of warp yarn (dtex) M: Density of warp yarn (number / 2.54cm) D2: Fineness of weft yarn (dtex) N: density of weft (book / 2.54 cm) 8. The method according to claim 6, wherein a softening agent is provided.
A method for producing the polyester-based lining as described above. 9. The method according to claim 6, wherein the softening agent contains a silicone resin.