JP5662007B2 - Standing fabric and standing fabric product - Google Patents

Description

  The present invention relates to a napped fabric in which the napped portion has a soft texture and appropriate resilience, and a napped fabric product using the napped fabric.

Conventionally, a raised fabric composed of a raised portion and a ground tissue portion is excellent in appearance, touch, texture, etc., so it is used for clothing, chair interior materials for furniture, automobile interior materials such as automobiles, trains, skin care tools, Used for many purposes such as paint rollers for painting. In particular, those using ultrafine fibers for napped yarn have a feature of excellent soft texture (see, for example, Patent Document 1).
However, the raised fabric using ultrafine fibers for the raised yarn is inferior in resilience, so that the raised yarn is sagged by use or wearing, and the appearance quality is impaired.

JP 2007-84789 A JP 2007-291567 A

  The present invention has been made in view of the above-mentioned background, and an object thereof is to provide a napped fabric having a soft texture and a moderate resilience in a napped portion, and a napped fabric product using the napped fabric. There is.

  As a result of intensive studies to achieve the above-mentioned problems, the present inventor has found that a napped fabric comprising a napped portion and a ground tissue portion, and in the napped portion, a napped yarn comprising a superfine fiber having a specific single fiber diameter is provided. It has been found that a napped fabric having a soft texture and an appropriate resilience can be obtained, and the present invention has been completed by further intensive studies.

Thus, according to the present invention, “a raised fabric composed of a raised portion and a ground tissue portion, wherein the raised portion has a polyester raised yarn A having a single fiber diameter of 50 to 1500 nm and a single fiber diameter of 5 to 40 μm. A napped fabric product for use in any application selected from the group consisting of a cosmetic puff and a paint roller for painting, using the napped fabric characterized in that the polyester napped yarn B is included. Is done.

In that case, it is preferable that the weight ratio of the polyester raised yarn A and the polyester raised yarn B contained in the raised portion is within the range of (polyester raised yarn A: polyester raised yarn B) 15:85 to 85:15. . Moreover, it is preferable that the raised yarn height of the said raised yarn is a cut pile yarn in the range of 0.5-20 mm. The polyester napped yarn A is a napped yarn obtained by dissolving and removing a sea component of a sea-island type composite fiber formed from a sea component and an island component having a diameter of 50 to 1500 nm. It is preferable. Moreover, it is preferable that the said polyester raised yarn A and the polyester raised yarn B are manufactured from the composite yarn comprised by the yarn for polyester raised yarn A and the yarn for polyester raised yarn B. Moreover, it is preferable that the said ground organization part is comprised with a polyester fiber.

  ADVANTAGE OF THE INVENTION According to this invention, the napped fabric which the napped part had both the soft texture and moderate resilience, and the napped fabric product using this napped fabric are obtained.

In this invention, it is explanatory drawing for demonstrating the napping length of a napping yarn. It is a figure which illustrates the compression characteristic curve by a KES texture measuring device.

Hereinafter, embodiments of the present invention will be described in detail.
First, the raised fabric of the present invention is composed of a ground tissue portion composed of organic fibers and a raised portion composed of raised yarns woven or knitted into the ground tissue portion. Here, the napped yarn may be a loop pile yarn, but is preferably a cut pile yarn in order to obtain an appropriate resilience. Further, the napped yarn height L of the napped yarn is within the range of 0.5 to 20 mm (more preferably 1.0 to 10 mm) in order to achieve both the soft texture of the napped portion and appropriate resilience. Preferably there is. When the napped yarn height L is smaller than 0.5 mm, the soft texture of the napped portion may be impaired. On the other hand, if the raised yarn height L is greater than 20 mm, the appropriate resilience may be impaired.

  The raised portion includes a polyester raised yarn A having a single fiber diameter of 50 to 1500 nm. In the polyester napped yarn A, it is important that the single fiber diameter (single fiber diameter) is in the range of 50 to 1500 nm (preferably 100 to 800 nm, particularly preferably 550 to 800 nm). When the single fiber diameter is smaller than 10 nm, the fiber strength is lowered, which is not preferable for practical use. On the contrary, when the single fiber diameter is larger than 1500 nm, the napped portion may not exhibit a soft texture peculiar to the ultrafine fiber, which is not preferable. Here, the cross-sectional shape of the single fiber is not particularly limited, and may be a known cross-sectional shape such as a circle, a triangle, a flat shape, and a hollow, and when the cross-sectional shape of the single fiber is an atypical cross-section other than the round cross-section, Let the diameter be the single fiber diameter. The single fiber diameter can be measured by photographing the cross section of the fiber with a transmission electron microscope.

  The type of polymer forming the polyester napping yarn A is not particularly limited as long as it is a polyester polymer, and includes polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, and the third component. Preferred examples include polymerized polyester. Such polyester may be material recycled or chemically recycled polyester. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-21268 may be sufficient. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained. Polymers such as polyamide other than polyester are not preferable because the light resistance and wear resistance of the fabric are impaired.

  As will be described later, the polyester napping yarn A is formed by dissolving and removing a sea component of a sea-island type composite fiber formed by a sea component and an island component having a diameter of 50 to 1500 nm with an alkaline aqueous solution. Yarn is preferred.

  In the present invention, the napped portion may be composed only of the polyester napped yarn A, but may be composed of the polyester napped yarn A and another napped yarn. For example, as the other napped yarn, a polyester napped yarn B having a single fiber diameter of 5 to 40 μm (preferably 6 to 25 μm) is preferable. If the single fiber diameter of the polyester napped yarn B is 5 μm or less, the resilience of the napped portion may be impaired as in the case where the napped portion is made of only the polyester napped yarn A. On the other hand, if the single fiber diameter is larger than 40 μm, the peach touch-like unique texture of the ultrafine fibers may be impaired. Here, when the cross-sectional shape of the single fiber is an atypical cross section other than the round cross section, the diameter of the circumscribed circle is defined as the single fiber diameter. The single fiber diameter can be measured by photographing the cross section of the fiber with a transmission electron microscope, as described above. Further, the polyester napped yarn B may be subjected to normal false twist crimping.

  The type of polymer that forms the polyester napped yarn B is not particularly limited as long as it is a polyester polymer, and includes polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, and the third component. Preferred examples include polymerized polyester. Such polyester may be material recycled or chemically recycled polyester. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-21268 may be sufficient. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained. Polymers such as polyamide other than polyester are not preferable because the light resistance and wear resistance of the fabric are impaired.

  In the raised fabric of the present invention, when the polyester raised yarn A and the polyester raised yarn B are included in the raised portion, the weight ratio of the polyester raised yarn A and the polyester raised yarn B is (polyester raised yarn A: polyester raised yarn). B) It is preferable to be within the range of 15:85 to 85:15. If the weight ratio of the polyester napped yarn A is smaller than the above range, the soft texture of the napped portion may be impaired. Further, if the weight ratio of the polyester napped yarn B is smaller than the above range, the appropriate resilience of the napped portion may be impaired.

  The raised portion is preferably composed of only the polyester raised yarn A or only the polyester raised yarn A and the polyester raised yarn B, and if it is 30% by weight or less based on the total weight of the raised portion. The napped yarn other than the polyester napped yarn A and the polyester napped yarn B may be included.

  The raised fabric of the present invention can be produced, for example, by the following production method. First, a sea-island type composite fiber (a fiber for polyester napped yarn A) formed of a sea component and an island component composed of polyester and having a diameter of 50 to 1500 nm is prepared. As such a sea-island type composite fiber, a sea-island type composite fiber multifilament (100 to 1500 islands) disclosed in Japanese Patent Application Laid-Open No. 2007-2364 is preferably used.

  That is, as the sea component polymer, polyester, polyamide, polystyrene, polyethylene and the like having good fiber forming properties are preferable. For example, as an easily soluble polymer in an alkaline aqueous solution, polylactic acid, an ultra-high molecular weight polyalkylene oxide condensation polymer, a polyethylene glycol compound copolymer polyester, a copolymer polyester of polyethylene glycol compound and 5-sodium sulfonic acid isophthalic acid may be used. Is preferred. Among them, a polyethylene terephthalate copolymer polyester having an intrinsic viscosity of 0.4 to 0.6 obtained by copolymerizing 6 to 12 mol% of 5-sodium sulfoisophthalic acid and 3 to 10% by weight of polyethylene glycol having a molecular weight of 4000 to 12000. Is preferred.

  On the other hand, the island component polymer is preferably a polyester such as a fiber-forming polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, or a polyester obtained by copolymerizing a third component. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained.

  The sea-island composite fiber composed of the sea component polymer and the island component polymer preferably has a sea component melt viscosity higher than that of the island component polymer during melt spinning. Further, the diameter of the island component needs to be in the range of 10 to 1000 nm. At this time, if the diameter is not a perfect circle, the diameter of the circumscribed circle is obtained. In the sea-island composite fiber, the sea-island composite weight ratio (sea: island) is preferably in the range of 40:60 to 5:95, and particularly preferably in the range of 30:70 to 10:90.

  Such sea-island type composite fibers can be easily produced, for example, by the following method. That is, melt spinning is performed using the sea component polymer and the island component polymer. As the spinneret used for melt spinning, any one such as a hollow pin group for forming an island component or a group having a fine hole group can be used. The discharged sea-island type cross-section composite fiber multifilament yarn is solidified by cooling air, and is preferably wound after being melt spun at 400 to 6000 m / min. The obtained undrawn yarn is made into a composite fiber having desired strength, elongation, and heat shrinkage properties through a separate drawing process, or is taken up by a roller at a constant speed without being wound once, and subsequently drawn. Any of the methods of winding after passing through may be used. Then, twisted yarn is applied as necessary. In such a sea-island type composite fiber multifilament yarn, the single yarn fiber fineness, the number of filaments, and the total fineness are within the range of the single yarn fiber fineness of 0.5 to 10.0 dtex, the number of filaments of 5 to 75, and the total fineness of 30 to 170 dtex, respectively. It is preferable that

  On the other hand, if necessary, a fiber for polyester napped yarn B having a single fiber diameter of 5 to 40 μm is prepared. In the fiber for polyester napping yarn B, the single fiber fineness is preferably larger than 0.1 dtex (preferably 0.2 to 6 dtex). The number of filaments is not particularly limited, but is preferably in the range of 1 to 300 (preferably 40 to 200).

  Next, only the sea-island type composite fiber for the polyester napping yarn A or the sea-island type composite fiber for the polyester napping yarn A and the fiber for the polyester napping yarn B is used as the fiber for the napping portion. A loop pile knitted fabric is knitted and woven using fibers in a conventional manner.

  The knitted and knitted structure is not particularly limited, and for example, warp pile fabric, weft pile fabric, sinker pile knitted fabric, Russell pile knitted fabric, tricot pile knitted fabric and the like are preferable. Then, the loop pile is cut as necessary. At this time, it is preferable to cut the napped yarn so that the height of the napped yarn is within a range of 0.5 to 20 mm.

  At this time, when the sea-island type composite fiber for polyester napping yarn A and the fiber for polyester napping yarn B are used, the sea-island type composite fiber for polyester napping yarn A and the fiber for polyester napping yarn B are knitted and woven as a composite yarn. In the napped portion of the finally obtained napped fabric, the polyester napped yarn A and the polyester napped yarn B are randomly mixed, and as a result, the napped portion has both a soft texture and appropriate resilience. It is preferable. Examples of the composite method of the composite yarn include interlaced air processing, covering processing, and even false false twist crimp processing.

  Next, the fabric is subjected to an alkaline aqueous solution treatment, and the sea component of the sea-island type composite fiber is dissolved and removed with an alkaline aqueous solution, whereby the sea-island type composite fiber is made into polyester raised yarn A having a single fiber diameter of 50 to 1500 nm. At that time, as a condition for the alkaline aqueous solution treatment, a NaOH aqueous solution having a concentration of 3 to 5% is used, and the treatment is preferably performed at a temperature of 55 to 80 ° C. Such alkaline aqueous solution treatment may be performed in a step before the cut, but is preferably performed in a step after the cut.

  Then, if necessary, conventional dyeing, buffing, raising, back-back coating, water-repellent processing, and further UV shielding or antistatic agent, antibacterial agent, deodorant, insect repellent, phosphorescent agent, Various processes that provide functions such as a retroreflective agent and a negative ion generator may be additionally applied.

The napped portion of the napped fabric thus obtained contains polyester napped yarn A having a single fiber diameter of 50 to 1500 nm, so that the napped portion has both a soft texture and appropriate resilience. In particular, when the napped portion includes a polyester napped yarn A having a single fiber diameter of 50 to 1500 nm and a polyester napped yarn B having a single fiber diameter of 5 to 40 μm, the napped portion has a soft texture and further moderate resilience. And combine. At that time, as an index of resilience, it is preferable that the compression recovery rate of the fabric (compression recovery rate in the thickness direction of the napped fabric) by the KES texture measuring instrument is 30% or more (more preferably 40 to 80%). However, the compression recovery rate was determined by the compression characteristics (compression direction: thickness direction of the raised fabric, compression area: 2 cm ² , compression speed: 50 sec / mm, specified pressure: 49 cN / cm ² (50 gf / cm ² )) The compression recovery rate is calculated by the following formula from the area of a and the area of b in the triangle ABC obtained from the curve (illustrated in FIG. 2).
Compression recovery rate = b area / (a area + b area) × 100

  Next, the raised fabric product of the present invention is a skin care device, a health care device, a cosmetic puff, a painting paint roller (a roller-type brush used for painting, for example, an outer diameter). In which a napped fabric is pasted on the outer surface of a polyethylene cylinder having a thickness of 5 to 15 mm.), Any one selected from the group consisting of a car sheet, a sound absorbing sheet, a rubbing fabric for manufacturing a liquid crystal element, a polishing cloth, and a wiping material. It is a napped fabric product used for Since this napped fabric product uses the above napped fabric, the napped portion has both a soft texture and an appropriate resilience, and the napped portion is less likely to sag.

Next, although the Example and comparative example of this invention are explained in full detail, this invention is not limited by these. In addition, each measurement item in an Example was measured with the following method.
<Texture>
Three testers have a sensory evaluation of the texture of the surface of the napped fabric, and grade 3: presents a soft and slimy texture peculiar to ultrafine fibers (nanofibers), grade 2: normal, grade 1: texture peculiar to superfine fibers It was evaluated in three grades.
<Single fiber diameter>
After the fabric was photographed with an electron microscope, the single fiber diameter was measured with an n number of 5, and the average value was obtained.
<Compression recovery rate>
Curves in compression characteristics (compression direction: thickness direction of napped fabric, compression area: 2 cm ² , compression speed: 50 sec / mm, specified pressure: 49 cN / cm ² (50 gf / cm ² )) by the KES texture measuring instrument (FIG. 2) The compression recovery rate was calculated by the following formula from the area of a and the area of b in the triangle ABC obtained from FIG.
Compression recovery rate = b area / (a area + b area) × 100
<Weight ratio of polyester raised yarn A and polyester raised yarn B>
A 1 cm × 1 cm square sample was cut out, and the weights of the polyester raised yarn A and the polyester raised yarn B contained in the sample were measured, and the weight ratio thereof was determined.
<Raised yarn height>
Using a microscope (model: VH-6300) manufactured by Keyence Corporation, photograph a cross-section of the napped fabric (magnification 50 times), measure the overall thickness and the thickness of the ground tissue part, and determine the napped yarn height according to the following formula: Was calculated. In addition, the total thickness measured the distance from the lowest part of a ground tissue part to the highest part of a napped part. The number of n was 5, and the average value was obtained.
Napped yarn height L (mm) = total thickness (mm) −ground tissue thickness (mm)

[Example 1]
Using polyethylene terephthalate as the island component, polyethylene terephthalate copolymerized with 9% by mole of 5-sodium sulfoisophthalic acid and 3% by weight of polyethylene glycol having a number average molecular weight of 4000 as the sea component, sea: island = 30: 70, number of islands = 836 The sea-island type composite undrawn fiber was melt-spun at a spinning temperature of 280 ° C. and a spinning speed of 1500 m / min, and was wound up once. The obtained undrawn yarn was subjected to roller drawing at a drawing temperature of 80 ° C. and a draw ratio of 2.5 times, and then heat-set at 150 ° C. and wound up to obtain a yarn for polyester raised yarn A. The obtained sea-island type composite drawn yarn was 56 dtex / 10 fil and the cross section of the fiber was observed with a transmission electron microscope TEM. As a result, the shape of the island was round and the diameter of the island was 700 nm. Then, all the multifilament yarns 84dtex / 36fil (single fiber diameter 14.8μm) made of polyethylene terephthalate are arranged in the ground yarn, and all the polyester raised yarn A yarn is arranged in the pile yarn. Then, a sinker pile knitting raw machine was obtained by a normal knitting method. Next, after cutting the tip of the pile yarn formed in a loop shape, the knitted fabric was subjected to wet heat treatment at 50 ° C., and then with a 2.5% NaOH aqueous solution in order to remove the sea component of the sea-island type composite drawn yarn. , 24.7% weight loss (alkali weight loss) at 55 ° C. Thereafter, conventional wet heat processing and dry heat processing were performed.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn A was 700 nm. In addition, the height of the napped yarn of the polyester napped yarn A was 0.7 mm, the compression recovery rate was 33.1%, and the texture was soft (third grade).
Next, a cosmetic puff and a paint roller for painting were produced using the raised fabric. Both the makeup puff and the paint roller for painting had a soft texture and moderate resilience, and did not sag even when used for a long time.

[Example 2]
In the same manner as in Example 1, a sea-island composite drawn yarn 56 dtex / 10 fil (polyester napped yarn A yarn) was obtained. Also, as filaments for polyester raised yarn B, multifilament yarns 84dtex / 36fil made of polyethylene terephthalate are prepared, and the two polyester raised yarn A yarns and one polyester raised yarn B yarn are aligned and interlaced. A composite yarn was obtained by processing.
After that, all the multifilament yarns 84dtex / 36fil (single fiber diameter 14.8μm) made of polyethylene terephthalate are arranged on the ground yarn, all the composite yarns are arranged on the pile yarn, and the 24G circular knitting machine is used for normal production. A sinker pile knitting raw machine was obtained by the knitting method. Next, after cutting the tip of the pile yarn formed in a loop shape, the knitted fabric was subjected to wet heat treatment at 50 ° C., and then with a 2.5% NaOH aqueous solution in order to remove the sea component of the sea-island type composite drawn yarn. 15.7% weight loss (alkali weight loss) at 55 ° C. Thereafter, conventional wet heat processing and dry heat processing were performed.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn A was 700 nm. The average fiber diameter of the polyester napped yarn B was 14.8 μm. The height of the napped yarns of the polyester napped yarn A and the polyester napped yarn B was 2.2 mm, the compression recovery rate was 35.2%, and the texture was soft (third grade). The weight ratio of the polyester napped yarn A to the polyester napped yarn B was (polyester napped yarn A: polyester napped yarn B) 48:52.
Next, a cosmetic puff and a paint roller for painting were produced using the raised fabric. Both the makeup puff and the paint roller for painting had a soft texture and moderate resilience, and did not sag even when used for a long time.

[Example 3]
In Example 1, the same procedure as in Example 1 was carried out except that one yarn for polyester raised yarn A and two yarns for polyester raised yarn B were aligned and a mixed yarn was obtained by interlacing.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn A was 700 nm. The average fiber diameter of the polyester napped yarn B was 14.8 μm. Further, the height of the napped yarns of the polyester napped yarn A and the polyester napped yarn B was 2.2 mm, the compression recovery rate was 37.9%, and the texture was soft (third grade). The weight ratio of the polyester napped yarn A to the polyester napped yarn B was 19:81 (polyester napped yarn A: polyester napped yarn B).

[Example 4]
In the same manner as in Example 1, a sea-island composite drawn yarn 56 dtex / 10 fil (polyester napped yarn A yarn) was obtained. On the other hand, a multifilament semi-drawn yarn (POY) 130 dtex / 36fil made of polyethylene terephthalate is prepared as a polyester raised yarn B yarn, and one of the polyester raised yarn A yarn and the polyester raised yarn B yarn is provided. They were drawn one by one and a composite yarn was obtained by a composite false twist crimping process.
Thereafter, 167 dtex / 48 fil (single fiber diameter: 18.1 μm) of multifilament false twist crimped yarn made of polyethylene terephthalate is distributed in the ground yarn, and the composite yarn is distributed in the pile yarn. Thus, a sinker pile circular knitting machine was obtained by a normal knitting method. Next, after cutting the tip of the pile yarn formed in a loop shape, the knitted fabric was subjected to wet heat treatment at 50 ° C. The weight was reduced by 7.2% (alkali weight loss) at 55 ° C. Thereafter, conventional wet heat processing and dry heat processing were performed.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn A was 700 nm. The average fiber diameter of the polyester napped yarn B was 18.3 μm. Further, the height of the napped yarns of the polyester napped yarn A and the polyester napped yarn B was 7.5 mm, the compression recovery rate was 47.2%, and the texture was soft (third grade). The weight ratio of the polyester napping yarn A to the polyester napping yarn B was (polyester napping yarn A: polyester napping yarn B) 23:77.

[Example 5]
In the same manner as in Example 1, a sea-island type composite drawn yarn 56 dtex / 10 fil (polyester napped yarn A yarn) was obtained. After that, all the multifilament yarns 84dtex / 36fil (single fiber diameter 14.8μm) made of polyethylene terephthalate are allotted to the ground yarn, and only all the polyester raised yarn A yarns are allotted to the pile yarn. Thus, a sinker pile knitting raw machine was obtained by a normal knitting method. Next, after cutting the tip of the pile yarn formed in a loop shape, the knitted fabric was subjected to wet heat treatment at 50 ° C., and then with a 2.5% NaOH aqueous solution in order to remove the sea component of the sea-island type composite drawn yarn. The weight was reduced by 25.8% (alkali weight loss) at 55 ° C. Thereafter, conventional wet heat processing and dry heat processing were performed.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn A was 700 nm. Further, the height of the napped yarn of the polyester napped yarn A was 20.5 mm, the compression recovery rate was 19.4%, and the texture was soft (third grade).
Next, a cosmetic puff and a paint roller were produced using the raised fabric. Both the cosmetic puff and the paint roller had a soft texture at the raised portion, but the resilience was slightly inferior and a little sag was caused by use.

[Comparative Example 1]
Multifilament yarn 84dtex / 36fil (single fiber diameter: 14.8μm) made of polyethylene terephthalate is all arranged on the ground yarn. On the other hand, as yarn for polyester raised yarn B, only multifilament yarn 84dtex / 36fil made of polyethylene terephthalate is piled. The entire amount was arranged on the yarn, and a sinker pile knitting raw machine was obtained by a normal knitting method using a 24G circular knitting machine. Next, after cutting the tip of the pile yarn formed in a loop shape, the knitted fabric was subjected to wet heat treatment at 50 ° C., and then subjected to conventional wet heat processing and dry heat processing.
In the obtained knitted fabric, the average fiber diameter of the polyester napped yarn B was 14.8 μm. Further, the height of the napped yarn of the polyester napped yarn B was 2.2 mm, the compression recovery rate was 69.3%, and the soft feeling was low and the texture was hard (first grade).

  ADVANTAGE OF THE INVENTION According to this invention, the napped fabric which the napped part had a soft texture and moderate resilience, and the napped fabric product using this napped fabric are provided, The industrial value is very large.

1 Ground tissue part 2 Polyester napping yarn A
3 Napped parts 4 Polyester napped threads B
L Standing yarn height

Claims (6)

A raised fabric comprising a raised portion and a ground tissue portion, wherein the raised portion includes a polyester raised yarn A having a single fiber diameter of 50 to 1500 nm and a polyester raised yarn B having a single fiber diameter of 5 to 40 μm. A napped fabric product used for any application selected from the group consisting of a cosmetic puff and a paint roller for painting, comprising the napped fabric characterized by the above. The weight ratio of the polyester napping yarn A and the polyester napping yarn B contained in the napped portion is in the range of (polyester napping yarn A: polyester napping yarn B) 15:85 to 85:15. Napping fabric products. The raised fabric product according to claim 1 or 2, wherein the raised yarn height of the raised portion is a cut pile yarn within a range of 0.5 to 20 mm. The polyester napped yarn A is a napped yarn formed by dissolving and removing a sea component of a sea-island type composite fiber formed of a sea component and an island component having a diameter of 50 to 1500 nm, with an alkaline aqueous solution. Item 4. The napped fabric product according to any one of Items 1 to 3. The polyester napped yarn A and the polyester napped yarn B are produced from a composite yarn composed of a polyester napped yarn A yarn and a polyester napped yarn B yarn. A raised fabric product according to any one of the above. The raised fabric product according to any one of claims 1 to 5, wherein the ground tissue portion is made of polyester fiber.

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