JPS58144146A - Raised product and production thereof - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a raised product, a product having fur-like long raised fur on the lining that is excellent in appearance and feel, and a method for producing the same.

Although many attempts have been made to produce artificial fur, they remain unsatisfactory due to their simple soft structure and appearance.

An object of the present invention is to provide an improved fur-like product with excellent appearance, feel, bulkiness, heat insulation, etc., and a method for producing the same.
be.

This WO product is (a) a fiber structure having cut piles that are flocked together, and (b) has at least one type of long hair with a length of 7 ms or more and short hairs that are at least swh shorter than the long hairs. and (C) is characterized in that the long hairs are separated by short hairs into an average constituent number t7 or less in the eastern part of the machine of the flocked hair raising process.Also, 1. ．． The method of the present invention comprises a multi-line O-synthesis and/or a bundle of fucipril.

Long hair fibers and/or fibrils have a contractility of 1
The average number of short hair ridges and/or fibrils that differ in at least one of curlability, solubility, and degradability is 1.
．． Using fiber bundles separated into 7 or less pieces as pile yarn,
A cut pile product is produced by flocking in a converged state, and the short hair fibers and/or fibrils undergo one curl.

It is characterized in that the length of the fibers for long hair and/or fibril length is reduced by at least three lengths depending on at least one of dissolution and decomposition.

Hereinafter, "long hair fibers and/or fibrils" will be abbreviated as tube long hair fibers/fibrils.

"Short hair fibers/and fibrils" is abbreviated as short hair fibers/fibrils.

The product of the present invention has a cut pile that is flocked with bundled embroidery, and the raised hair is 7 m or more in length, and 611 m long than the long hair.
Consists of at least two types of short hair. It has a highly sophisticated structure. Natural high-quality fur 1 For example, it is well known that fox and fox furs have a double structure consisting of thick, long prickly hairs and thin, short fluff.

The double structure of long hair/short hair gives it a complex and sophisticated appearance.

There are many attempts to obtain such a feeling with one artificial product because it has a very desirable texture. The disadvantage is that the mixture of long hairs in short hairs does not show sufficient dispersion as in natural fur.

For example, in the sliver nishito method (high pile).

Staples in the sliver are randomly arranged into long or short hair9. Distinguish between long hair and short hair depending on the purpose/intention 1. For example, their color 11. Thickness and cross-sectional shape.

It is not possible to change the appearance such as luster, and with the electrostatic flocking method, it is difficult to mix multiple types of piles and transplant them while uniformly dispersing them, resulting in ugly fur-like piles. The production of the product is one more step away.

In general, in order to obtain a double structure of long hair/short hair for aesthetic, aesthetic, or other purposes, large, dispersed hair transplantation of accidental bushes, such as the above-mentioned method such as the above-mentioned Iper medium electrostatic hair transplantation method, is used. Without,
It is preferable to use methods such as pile, pile, tufting, etc., in which concentrated large fiber bundles are flocked. However, using 02 oak fibers for long hair and short hair, using a jacquard machine, etc. to simply create patterns using gold thread, interlacing, interweaving, etc. ), etc., it is not possible to obtain a product as excellent as natural fur.The present inventors have found that even in products that have been flocked together, the average composition of long hairs and short hairs is By separating this T7 or less, especially 1.5 or less, it can be highly refined and have an excellent appearance,
The present invention was completed by successfully obtaining a wrinkled product with a tactile feel.

Stripe Figure 1 is a schematic cross-sectional view showing a specific example of #4 product of the present invention. In Figure 0, 1 is a base fabric and 1 is a knitted fabric.

These include woven fabrics, nonwoven fabrics, and similar sheet-like materials, leather-like materials, etc. The base fabric may consist only of fibers, or may contain rubber, polyurethane or other elastic resins, or non-elastic fibers such as polyamide, polyester or acrylic 41111. Denyo, short hair 3
On average, it is longer than 5 intestines.Of course, length is relative, but if the difference in average length between 2a and 2b is 3 parts or more, then it is 2b.
It can be said that 2b has short hair and 3 has long hair. Here, 2a and 2b are very similar and form a common group that is clearly distinct from 5, so
Both have long hair.

The flocked structure in the base fabric is arbitrary, but in the tufting method, it is knitted in a vaLW pile knitting machine, or in a complicated curved shape. Figure 1 is an example of WsIO, with base ml
The shape of the napped fibers in o is shown by the dotted line, which is also knitted with a complicated structure on a pile machine.

The 1m2 figure is a cross-sectional view of the root converging part of the standing hairs of rattan 1, X-X', and the thick long hairs 2 (21L and 2b).
are completely dispersed in each thin short hair 5. As shown in FIG. 2, separating all the long hairs into one hair at a time means separating the hairs into an average number of hairs, which is also preferable for the purpose of the present invention.

FIG. 5 is a cross-sectional view of the root of the flocked part showing another O specific example of the present invention. To 9, thick long hairs 2 with irregular cross sections are placed in 5 places each in thin short hairs 5 with irregular cross sections, and 2 hairs are inserted in 5 places each. Separated into one piece. Since the total number of long hairs is 5 and they are separated into 4 locations, the average number of long hairs is t25, which is a particularly suitable example for the purpose of the present invention.

On the other hand, in Fig. 4, the average number of separated long hairs is 'L5,' and in Fig. 5, it is 6, which are both unfavorable examples. In the round product with long hairs and short hairs grouped together and flocked, in the cross section of the root convergence part of the flocked hairs, the dispersibility of the long hairs is high, that is, the long hairs separated by the short hairs (1 place as appropriate). The appearance, feel and bulkiness of the product are excellent due to the small average (number average) number of constituent parts.The average number of constituent parts must be 17 or less.

It is particularly preferably t5 or less, and most preferably t2 or less.

Even if some of the long hairs form a cluster of two hairs at the root convergence part, they can be separated into individual hairs at the top by brushing or the like, thereby improving the appearance. However, if the number of groups of two or more fibers increases and the average number of fibers in the composition exceeds tl, or exceeds 2 in lll11, there is a limit to improvement with only the dispersion effect by brushing, etc., and an excellent product cannot be obtained.

Long hair has a different appearance or color than short hair.

Thickness, C-shaped cross section, gloss (cross-sectional shape or matting agent content, etc.)
It is effective to clearly distinguish between curly hair and short hair, which is preferable to 1%.

Of course, even if their appearance is exactly the same, it is useful even if they simply differ in length.

In general, in order to achieve sufficient long hair O separation by short hairs, it is preferable that the number of short hairs at the root convergence part is at least 2 times the number of long hairs, and at least 5 times the number of long hairs in 4I. The p ratio is 25 for 5 books of Nagasha for each book. The ratio of short hair to long hair is in the range of 5 to 2,000.

Especially 10-. About 1000 is often used.

Similarly, short hair with curls is particularly preferable because it has a great effect of separating long hair, and the l#I curl number of short hair is 5-
It is preferable to have about 20 725 intestines, and it is also useful to have one part, for example, the tip or the base, that is not crimped. Long hair may or may not be crimped; depending on the purpose, weak (long length or small width) winding, medium crimping, or non-crimping can be used. .

The single yarn fineness of long hair can be selected arbitrarily depending on the purpose.

Example, jijl~100d@31. In particular, 5 to 50 (1 degree is often used, and 5 to SOa@ degree is most often used, but 1 (1 or less) 40 is too thin and is rarely used. Long hair / short hair fineness The ratio is arbitrary, but in most cases it is 1 to 1.
00. % to 2-508i degrees.

In most cases, a value of about 5 to 50 is used. The length of the long hair is 7 increments or more, and those of 41 to 120 degrees are often used, and those of 20 to 60 degrees are most commonly used. Long hair and 4! ! 40 The average length difference is more than 5 intestines,
In particular, 5 m or more is preferable, and in many cases 8 to 100111
@Direct is used. The cross-sectional shape of long hair may be circular,
It may be non-circular, elliptical, triangular, etc.: Any other O-shape with a ratio of major axis to minor axis (oblateness) of t5 to 5s degrees is often preferable. Often a matting agent [L5% II!] that may or may not contain titanium particles) A glossy fiber with the following glossiness is preferable, and a composite fiber containing a component containing only a small amount of matting agent and a component containing a large amount of matting agent is also suitable.

Long hair O flock density is less than short hair, but often 1
0-5000 pieces/-1, especially 50-2000 pieces/-, and 100-1000 pieces/- are most often used. In most piles, the flocking density in looms, tufting methods, etc. is 1.
Since it is 0 to 100 places/mli degree, that is, the flocking interval (average) indicated by Q in the irises 1 figure is about 1 to 516, so one fiber bundle has about 1 to 100 fibers, especially 2 to 50 fibers.
In most cases, it contains about 3 to 20 long hairs. Of course, if there is less than one long hair in one fiber bundle, there is no need to separate it with short hairs, but if there are more than 2 long hairs, By dispersing it according to the invention, a more excellent product can be obtained.The present invention is directed to a product in which one fiber bundle contains a large number of long hairs, in particular 4 or more, especially 6 or more hairs, that is, long hair flocking. v
It is particularly effective in high-grade products with a high degree of M. Similarly, when patterning, cross-knitting, and interweaving are performed using multiple types of yarns with different numbers of long hairs in a fiber bundle, even if the average number of long hairs in one fiber bundle is relatively small, I! ＃Constant O
The fibers have a large number of long hairs, and it is necessary to disperse them.

The single yarn fineness of short hair is arbitrary, but it is 20d or less.

4Hca6-1oao is preferable, (L8-5 - is most often used. For 411 special products, a5d or less 1, for example α05-usast.

Although those with α44 or more are preferably used as standard products.

The length of the short hair is usually 5 wmg or more, 41 to 5 or more, and the range of 7 to 1 oom is most commonly used. Short hair owitwito carving.

The content of the matting agent can also be arbitrarily selected.

Long hair and short hair may be a mixture of two or more types, i.e., two or more types of 04hO with different fineness, length, length, i#1 color, #1 crimpability, and gloss table are used together. Therefore, it is possible to form a very complex long hair group or short hair group. Figure 1 shows an example of long hair consisting of 2 turtles and 2 al of 2b, and Figure 4 shows two types of short hair, 5a and 5b. Here is an example consisting of

The hair transplant density for short hair is often 1. OU-0~1υ0,0
00 threads 1 dtli degree, the thinner the yarn, the better to increase the number 0 For example, in the case of a5d @ degree ultra-fine thread 0
00~so, ooo threads/d, Ia level 0 fine thread 2,0
For medium Ji yarns, 500 to 15,000 pieces/-1! degree is often suitable.

Next, the method for producing the napped product of the present invention will be explained.

The method of the present invention uses a specific fiber bundle in which long-hair fibers - fiprils can be separated into an average constituent number t7 or less by 174 short-hair fibers.

4, which is characterized in that the hair is implanted in bundles and the fibers for short hair (fibrils) are shortened by 46 treatments.

Late maturity! 1. Short hair with delicate fibrils for short hair is
It is carried out in one or more stages of shrinkage, crimping, dissolution and decomposition. In other words, fibers for short hair can be made shorter than long hair by shrinkage due to heating and/or swelling, and the true length of the fibers is not as long as the actual length of fibers for short hair fibers, which can be made shorter than IailK. 9. 4. The apparent length of the hair is small without becoming smaller. Similarly, the hair can be shortened by cutting the delicate fibrils or disassembling the fibrils. In order to shorten the hair through post-processing, the fibers for long hair, 74 prills, and the delicate fibrils, for short hair, must have sufficient strength in at least one of the following: shrinkability, solubility, and degradability. If you have to do it, ah.

In the present invention, fibrils are obtained by dividing conjugate fibers, and are 4 m long [encompassing both existing fibrils and undivided overt fibrils]. Figures 6m11 to 16 are examples of cross-sections of splittable composite fibers. In Volume 6ii, the two components A and B form four layers and are combined into nine layers. @
For example, when component A is dissolved or decomposed, component B is divided into two IR night fibrils. Conversely, when component B is dissolved and removed, component A is divided into two 0IIIIIIE fibrils. Also, due to swelling during mechanical strain, components A and B
By peeling off the adhesive part K, a single composite filament is divided into 2 component A and 82 component A, a total of 4 overt fibrils. The partial fibers forming the splittable composite filament are called latent fibrils, and hereinafter referred to as layers.

Figure 2 is an example of a 5-layer radial filament in which 4 layers of component A are joined with radial layers of component B;
Figure 9 shows that component A has eight pentagonal layers and component B has radial filaments. An example of radial 154 filaments forming a layer B1 and four pentagonal layers B2. The 10th irises are multi-core (multi-core) 11. Iris 1
Figure 12 is an example of a multi-layered filament with a radiator in the middle, Figure 12 is an example of a radiator, and Figure 3 is an example of a multi-layered filament with a radiator on the side.

The use of splittable composite filaments for short or long hair has many advantages. Handling fiber bundles containing a large number of a-thin filaments of 1d#IA degree or less during winding, flocking, or other processes may cause problems such as thread breakage, but when using composite filaments, it is possible to split them after processing. These problems will be greatly reduced, and products made of extremely thin threads with high VM directivity will be produced, which means they will be bulky.

We use high-quality materials with excellent softness and elasticity.
You can get K.

Similarly, by using a composite filament, one type of jI
For example, the two types of short hairs 5a and 5b shown in FIG. 4 are obtained by dividing the fibers shown in FIG. In this way, by using a few types of short or long hair, a product with the most natural structure, appearance, color, etc. can be created. *The manufacturing (spinning, drawing) and *7J processing (false twisting, threading 4, etc.) of thin non-8S+RI filaments with high bulk and excellent insulation properties are 1 rise, but composite 74 with such fibrils The production and post-processing of lame/te is harmful. The composite multilayer filaments shown in Figures 11A6 to 1S are suitable examples for short hair. &
The preferred method for dividing hair fibers/fibrils into short hair fibers/fibrils is to fractionate long hair fibrils (
The first method is to use a composite filament having a structure in which a short hair fibril (layer) H surrounds a short hair fibril (layer) H. Figure 14~
FIG. 16 is an example of a composite filament in which fibrils for long hair are surrounded by fibrils for short hair. jg
In Fig. 4, component A is for short hair, component Bt is for long hair, and the component Cτ is divided by dissolving or decomposing and removing it to obtain a large number of OIa fibers for short hair and one thick OI fiber for long hair. I can do it. In Fig. 14, fibril B for long hair is completely surrounded by fibril A for short hair, which is also preferable. Figs. 15 and 16 show fibril B for long hair.
Or an example where B1 is fully surrounded by short hair fibrils ^ and 82 @1J14r: In iA, long hair fibrils! It is surrounded by JAfn&;LsioO, and the coverage ratio (angle ratio) is 100%. In Figure 15 of the tomb, the enclosing angle is approximately 5000, and the envelopment ratio is approximately 85X.

The enclosing angle for the irises of 14 g is approximately 2500; the enclosing rate is approximately 69%.
It is. The envelopment ratio is preferably 51]X or more, particularly preferably 60% or more, and most preferably 75% or more.

The fibrils for long hair in the composite filament can be circular, non-circular, or any other shape, and the number of fibrils is not limited to 41, but can also be two or more. When there are 2 or more, the average t is less than 7 due to short hair fibrils, especially t
It is desirable that they be divided into 5 or less, most preferably 1, and sufficiently surrounded.

When using composite fibers for long hair and short hair, they can be freely combined with monocomponent filaments, etc., each having a length of 2 m or more.

Suitable for separating fibrils for long hair with fibrils for short hair (7) Methods 1 and 2 are tying and blending. That is, both □ can be separated using the same nozzle or adjacent nozzles. Thin bundle KI spun from
*By doing so, it is possible to obtain a sufficiently dispersed and heated ilO fiber bundle. Figures 17 and 18 show a case where both are spun simultaneously from an Oka nozzle.

This is an example of a preferred arrangement of thread holes.

Figure 17 shows a circular cap with two semicircular sections E and ? In section 0 111M, which shows the spinning of the 1-system on each side, four triangular thick filaments 21 for long hair are separated and spun one by one, and then they are spun into a large number of short hair filaments. The composite filaments 31 are separate and surrounding.

The composite filament 51 is as shown in FIG. Of course, the filament 31 may be replaced with a monocomponent filament in a composite filament with a loose structure. It is disadvantageous to increase the spinning hole of 2 times), and the spinning, drawing, etc. becomes 1 cm.

Section in Figure 17? This is an example in which five filaments 21 for long hair are separated and surrounded by a large number of filaments 31 for short hair. In section G of Fig. 18, two types of long-hair filamen) 22.15 are separated into two parts and one each, and in section jM, long-haired filamen) 22.15 are separated into one each. As an example, the average number of filaments for mourning hair separated by 0 is 11. 1 for F and H
And in G it is 1.5.

The blending of long hair fiber m-74 prill-containing yarn and 1Mi hair fiber yarn containing fibril may be carried out in any step after drawing.I! It is advantageous if the fibers are woven during stretching or during truncation. In other words, during stretching, the yarn can be made into one fiber with zero or very few heating times, resulting in a high fiber blending effect.

This is because there is an i-fiber effect due to false twisting during false twisting.

As a single-fiber method, simply doubling or twisting has no dispersion effect, so an air jet nozzle is used to create random cm fibers by applying external force in a round fluid flow. This method is particularly preferable. Similarly, the method is also preferable because it uses static electricity to form one fiber in a spread state. A combination of two or more of the above methods is also preferable. It is preferable that the material contains fibrils, particularly preferably 3 or less fibrils, and most preferably 1 to 2 fibrils.
It is also possible to use fibers containing even more O long hair fibers-fibrils.

The fiber bundle containing the long-hair fiber 74 grill and the short-hair fiber/fibril must be twisted, false-twisted, heated, etc. before being transplanted.
Adding binding agent (binder).

When conjugate fibers bonded with components with poor mutual adhesion are false-twisted and subjected to oiling, heat treatment, etc., splitting (fibrillation) progresses, and partially or completely split Ta- is expected. In addition, it is possible to give zero curling properties by changing the temporary number and temperature.

Furthermore, the false twisting is heat treated under tension to eliminate crimp.
It can be weakened or made latent. The method of developing (developing) the latent embroidery after hair transplantation is particularly preferred since it can be applied to shortening the hair, adding bulk to the hair, etc.

Spontaneous curling (latent or present) 1 which is a composite of two components with different contractility as fibrils for long hair or short hair.
11 [Composite filaments or composite fibrils can also be suitably used.

Flocking is performed by using fiber bundles containing long-hair fibers/fibrils and short-hair fibers/fibrils as pile yarns, for example, in a tufting machine, pile knitting machine, pile loom, etc., in the form of bundles, using multiple types of pile yarns. It is also possible to perform mixed knitting and weaving, mixed tufting, etc. using a jacquard knitting machine or rough shell machine. The fibers for the base fabric are man-made fibers.

Natural fibers etc. are optional.

Hair transplantation*o's hair strands/fibrils can be easily shortened by one or more of the following treatments: contraction, curling, dissolution, and decomposition. By heating and/or treatment with a swelling agent, fibers/fibrils for short hair can be shrunk more than average Swh than fibers/fibrils for long hair. For this purpose, the difference in shrinkage rate due to heating and/or swelling is 3%.
It is desirable to combine the above, preferably at least 5%, most preferably at least 10%.

Similarly, short hair fibers/fibrils having zero or/and latent crimp properties are heated to develop crimp.

It can also be made shorter than long hair by an average of 3 meters or more. Further, the upper part (tip S) of the short hair fiber/fibril can be cut and removed for 5 ms or more using an Is agent or a decomposing agent solution. Of course, it is necessary that the long hair fibers/fibrils are not substantially dissolved or decomposed by the use of this solvent or decomposing agent. It is easy to select and combine materials with sufficient differences in dissolution or decomposition rates.

The present inventors have disclosed a method of cutting or thinning the tip of the raised hair at an arbitrary position in Japanese Patent Application Laid-Open No. 15486/1986, etc., and have also filed a patent application for a more complicated method of cutting or thinning the tip in a wave shape, for example. This method was proposed in No. 8318/1983, and is most suitable for shortening hair.

If splittable conjugate fibers are used, the splitting can be done before, after, or simultaneously with the making process. The division by false twisting has already been mentioned, but ]l! swelling and/or deflation,
Methods such as removal by dissolving or decomposing one component (partial removal or complete removal) are also well known. For example, composite fibers made of polyamide and polyester are treated with benzyl alcohol/
Suitable methods include a method in which the polyamide is treated under heating in a mixed system of water to cause m-shrinkage of the bolyaid and the two are peeled off, and a method in which only the polyester is decomposed and removed by the same treatment under heating. Of course, the strong shrinkage of polyamide by benzyl alcohol, the dissolution of polyamide by acid, the decomposition of polyester by alkali, etc. are also suitable for the above-mentioned hair shortening process, and therefore shortening and splitting of composite fibers can be carried out at the same time. You can also do it.

Long hair and/or short hair can be thinned at the tip, root, middle, etc. depending on the purpose.

The tips of the hairs on natural fur are mostly fine, and the roots are also often fine. Even in artificial products, it is desirable that the tips of long hairs be fine, and short hairs are fine. The tip does not have to be thin, but it should be thick short hair 1, for example, 5 d or more.

Particularly for 7 d or more, a --shaped round shape is preferable in terms of flexibility, appearance, etc., and long hair and/or short hair OH is the above percentage @ 56-
This can be done freely using methods such as No. 15484 and Japanese Patent Application No. 15486.

Although the erect hair can be colored in its entirety, it is preferable to give it a two-dimensional or three-dimensional color that changes depending on the location.For this reason, multiple types of iris with different dyeing and bleaching properties are used. It is desirable to mix fibrils,
Refreshing again. Said special! ! 154-15484 and the method proposed by the present inventors in Japanese Patent Application No. 56-4725.

It is possible to provide high-to-three-dimensional coloring. The present inventors have shown examples of such three-dimensional coloring in Japanese Patent Application Laid-open Nos. 57-57554 and 49048-1980, and of course proposed a complicated one in Japanese Patent Application No. 4725-1982. Any staining other than those.

A bleaching method can be performed.

In addition, for napped products, the finishing process is done by dividing the composite fibers of the knotted cloth, impregnating the base fabric with resin, raising the back side by nanding the ji cloth, lodging and raising of the napped, plucking, etc.
Additive processing, anti-static, LK water, water conveyance, antifouling, glossy finish, flexible finish, and cleaning.

Dried, various types of hot chicken salt, etc. are given.

With this IA@, it is possible to obtain high-aluminum crystals with a well-dispersed mixture of long hairs and short hairs, and a refined appearance and feel in a well-planned manner. However, if long-hair fibers and fibers for [4] are simply combined and bunched using O threads in the circle, IL
i[, only a crude appearance and feel can be obtained.

In the following OII examples, 5% 0 copies, etc. are not specified.)
Shown as a weight ratio.

Example 1 Titanium oxide [1
0 molecular weight 10,000 polyethylene glycol containing 2.% polyethylene tele7I rate as PoVmer P1,
10' for a thousand! X co-busha has a large molecular weight of 17,500. Bovv polyethylene terephthalate with titanium oxide content L2N
-P 2 0 molecular weight 111000. Polymer P5 is nylon 6 with a titanium oxide content of t8%.

Poly! - P1 was melt-spun at 285°C, stretched at 90°C, and heat-treated at 150°C, 848M)
Yl
shall be.

Yl is a yarn of 546/2f in the same way as the yarn. Similar 51 a/s f (D thread is Y5, 10
Let 2476fO& be Y4.

Poly! - Melt composite spinning of P2 and P5 at 280°C (composite ratio 4/1), grinding to 56 times at 90°C, and Peng J6 at 150°C.
A 40d/6f composite filament with a cross section as shown in Fig. 7 obtained by cutting 1m is designated as yarn Y5. Yarn Y5 was pre-combusted at a twist number of 4500 T/m and a temperature of 180°C, and I
Heat and salt at 170°C under high tension and use the resulting product as FYs. In FY5, due to false twisting, the amount of ingredients is completely peeled off, and the amount of ingredients is completely removed. is erased, and the crimp is also weakened and partially hidden.

12 yarns of Y1 and 4 yarns of PY5 are combined and randomized using an air jet nozzle (uniform distribution 11k) to obtain 11 mixed yarns as MYI. Cut an arbitrary point at least 1 a apart from MY1O and measure the dispersion state of Yl in the cross section by 10
When observing 0 locations, those separated into one group (hereinafter referred to as one group) were separated into 4 & 7X, and those separated into two groups (hereinafter referred to as 2 groups).
24 SZ (denoted as # of books) and 47% of S books.

The average number of Yl constituting one group is about t2, which is extremely superior to To1 and shows great hostility. Mix the fibers in the same way as the main MY1 to obtain the mixed fibers JkMY2 e M x 2 o
* In the lit drawing, 0Y11 and Y20 sections are one l
lA & 3%, 2 owssx.

5 pieces $10$, 4 pieces O# straight 7% h) The average number of pieces is L41, which is large.

Six yarns of Y2 and four yarns of FY5 were mixed in the same manner as MYl to obtain a mixed yarn MY3. Y20 in MY30 cross section
Minute dispersion 1 O detail is SOZ.

2 bottles of fresh $51.7j! , is book 0IIF 15%, 4
The main catch is 53%, Y10$ structure average number of catches is t6,
Circle.

4 pieces of thread Y5 and thread? Four pieces of Y5 were mixed in the same manner as MYl to obtain mixed yarn MY4, and the dispersion state of ¥5 in 6MY4 was 12.1% in one group.

Group of 2 19.8%, S 01114G, 5%, 4 O
Details 2α3X, 5 details 6X, 6 details 2%, 8 W
47X, the average number of rods per group was 2-4, and showed low dispersion.

MY is a yarn made by bunching and splicing two yarns Y4 and four yarns PY5.
5 and SW, there is no dispersion of Y4 in MY5, the group of 6 is 100X, and the average number of groups is 6.

110d/2 made by false twisting 6 drawn yarns
Use 8f for the warp and weft, and use the pile yarn K11l MYI heated at 80 T/m to obtain 9 cuts and use the pile offal as OPI. The pile length of OPl is 57 intestines.

Hair transplant v! One degree is 68 places/-.

In the same manner as OPI, warm yarn MY2. MY5゜MY4, M
The cut pile fabrics obtained by using Y5 as the pile yarn were respectively OP2, O20°OF4. It will be OF2.

QPl is processed by the method disclosed by the present inventors in No. 41111@56-15486. That is, O.P.I.
The ILC is mounted on a metal cylinder with a diameter of 11111D (inner 1m) and is raised by a centrifugal force. On the other hand, a straight @ 1.2 m tD cylindrical container (outer cylinder) K that rotates at the same axle and the same angular speed is injected with various machining fluids, and the machining fluid that has created an interface inside due to centrifugal force comes into contact with the raised fluff at a full depth. Let it be processed.

First, set the rotational speed of the inner cylinder and outer cylinder to 600 r 7 m1.
Rotate at n (tracking force = approximately 200 G), fill the base fabric with 5% aqueous dispersion of benzyl alcohol to a level of 3 pus, and
% insect? The τ60 knife 60 fibril is strongly contracted (contraction rate approximately 27%), and the fib 9 is divided into O#- (split). After washing with water, water was used as a processing solution to thicken the base fabric, and the fabric was dried at 95°C for 40 minutes. The heated 46-bottle is a must-have, as it is a large one that improves the uniformity of the first grain treatment by making the raised hair even and orthogonal! Accordingly, I arrived at the water jIO! An alkali can also be added to the I# image activator.

Next, fill the NaOH 5% aqueous solution to a position of 45NB from the base fabric, heat it at 95'C for 1d, add more liquid, and raise the liquid level at a position of 40m5 from the base fabric for 10 minutes.
After heating for 0 minutes, the yarn FY5Q Polymer P2 had an average of 41-
It can be cut into lengths and shortened, and in the process of decomposition of polymer P2 with this alkaline solution, the yarn Y1 made of polymer P1 is only slightly decomposed, resulting in substantial KFi.
Damaged and hiko.

Next, change the processing liquid to NaOH 15% water bath solution at 5℃, and set the liquid level at point K11 at 55- from the base fabric for 50 minutes.
2 for 15 minutes, 51 for 15 minutes, 49 for 15 minutes, 47 for 15 minutes and 45 for 15 minutes for 15 minutes. 4
It was thinned over 1. The average length of the long hair is 52 m5, and the difference in length from the short hair is 11-.

After discharging the sea lion soap, wash it thoroughly and wash it with black disperse dye solution.
Fill * from the base fabric to the 45wmq) position.

Seki staining was performed at 98°C for 20 minutes, and the tips of long hairs @ ? SS was dyed black (approximately 4 × owf dye adsorption amount).
After coloring, wash, soak in 7 bulk resin, soak in water, and process with oil.
A finished product XP1 was obtained by impregnating polyurethane elastomer resin from the back side of the fabric, drying, and applying a fluffing and brushing process using -@-=-2.

XP1 #i, Jlb high-density flocked white color O
It has long hair with a black tip that is well distributed between S hair and short hair (more than 90% is divided into one hair), and it has a natural blue 7-ox coat that looks sophisticated and speaks extremely high beauty and soft texture. ,
It also has excellent bulkiness.

0P2-OF2 was processed in the same manner as OPl was processed to obtain XPl to obtain XP2~xps, respectively. XP2 is
The long hair OARH6 and above was separated into 100 pieces, and the XPl had the same sophisticated appearance and feel as the XPl. In XP5, more than 70% of the long hair is separated into one hair, and XP 1. PI3 Yotsugi is middle-class, but it has enough appearance and feel.

On the other hand, in Comparative Examples XP4 and
I was there.

Example 2 Five fibers for long hair 21 and 28 composite fibers for short hair 51 were simultaneously spun and rolled into a bundle using a spinneret with spinning holes arranged as in section F in FIG. 17.

Stretched 35 times at 90°C and brought it into contact with a hot plate at 160°C to obtain MY6 long hair fiber 21.
Composite fiber 31 for short hair is made of Polymer 1-1 of Example 1 and has a fineness of 25 (l).The composite fiber 31 for short hair is composed of Polymers P2 and P6 of Example 1 as shown in Figure II1 and has a composite ratio of 471. The degree is 5d.

Mixed yarn MY6, twist number 2200 T/M, temperature g 190℃
The yarn obtained by false twisting and heat treatment at 180° C. under mild tension to eliminate the torque is designated as JPM6.

FMSO long hair fibers 2 at 100 arbitrary cross sections
1Q distributed state is 8d4% of things that can be divided into 1, 2 (
DiF44X, S book e) flp16X.

With 4 @t6.1, the average number of To1 details is 11) 7 and h*mJt), which is excellent in terms of performance.

Pile fabric op6 was obtained by using Ha1 in the pi A-system and replacing it with OP1 and p4 of Example 1. Further from OF2 - Example 1
(Product Xr6 can be obtained using the same processing method as DXPl, and XP4
is XPI and 1! It differs from XPjO long hair in that it has an extremely excellent appearance and feel, and has weak crimp due to the length 4Fi&m of 1XP6 in 9S1.

Implementation fi! 2L1% polyethylene glycol with a molecular weight of 200040
Molecular weight 1M0L with copolymerized polyethylene terephthalate
I(] is designated as polymer P4.

P5 is polyethylene terephthalate with a molecular weight of 17Ω0Ω and a saponified titanium content (L1!X).

Implementation true 10 poly! -21 is the ingredient of Twiprilum for long hair, 4vmer P5 is the fibrillar #BO ingredient for long hair, Bo9w-P4 is the ingredient for minute S**0KJill/%, and these five ingredients are combined like tag. compounded in structure, 285
℃, and immediately after cooling with water, it was stretched at 90℃ for 51 mK.
A composite filament of 406 denier/7 filaments) OF7 was obtained by tension heat treatment at 50°C, and the 0Y70 single yarn contained 111 fibers! aO 1 fibril for long hair, fiber j11
It has 12 2110 short hair fibrils in the same tube, and contains about 51% of the decomposition and removal components.

OF7 was twisted at 1200T/adjusted yarn, set in steam at 130℃, and then re-twisted with Dokata Niku K 120QT/wa katen (
After untwisting and crimp, the yarn was passed through water at 100° C. under mild tension and dried at 150° C. to eliminate the silk to obtain yarn FY7 with weak crimp.

FYZ was used as a mail yarn and the same procedure as for OPl in Example 1 was carried out to obtain a fiber fabric OP7. OPl was treated with a 1% alkali/aqueous solution at 98°C for 60 minutes to remove all poly!-24. After that, the XPl of Example 1 was used to shorten the hair and thin the long hair O tip (using NaOH205X solution).
and dyeing (using a carrier) to obtain side crystals XP7 in the same manner.

The dispersion of fibrils for long hair in FYZ was uniform, and the number of detailed fibrils was 1.0), and the product XP7#i had an extremely uniform appearance and feel.

[Brief explanation of drawings]

JIllall is a book! It is a cross-sectional schematic diagram showing an example of an i@stand-up product. Figures 2 to 4ml are examples of the cross-sections of the Zero Inventory II Crystal O Kikakushu East IIO, and the second cabinet is an example of the cross-section of the eastern part of the Kimotoshu of the conventional O-tachi 4 products. Proverb 41 Part 14g is composite fiber 011 suitable for the method of the present invention.
FIGS. 17-18 are plan layout diagrams showing examples of spun i-fibers suitable for the method of the present invention. Applicant: Kaneayu Co., Ltd. Kanebo Gosen Co., Ltd.

Claims (1)

[Scope of Claims] (1) A fibrous structure having cut piles that are flocked with Tal focused hair, and (lb) at least one type of long hair having a length of 7 or more. It has short hairs that are 3 m or more shorter than long hairs, and (C) the long hairs are separated into an average number of t7 or less by first-generation short hairs at the machine convergence part of hair transplantation. : Raised products that are specially copied. 121. The product according to item 1, in which the long hair is divided into short hairs (V) into an average number of hairs t5 or less. (31 Claims j in which the short hair has curls)
Products listed in g1JJIL. (4) The product according to item 1, wherein the long hair and/or short hair consists of two or more types of piloerection. (5) Multiple meters of filament and/or ti 74
A bundle of prills, in which 50% or more of the fibrils are different from those for long hair in at least one of astringency, curlability, solubility, and degradability. By fibril, average composition ratio #li1.7
A cut pile product is produced by using the fiber bundle separated by 32 Vc as a pile yarn and flocking it at converging points. Contains the fibers and/or fibrils for short hair. A method for producing a napped product, characterized in that the length thereof is 5 wr or more longer than the long hair fibers and/or fibrils by at least one of crimping, dissolution, and decomposition. (6) Fibers and/or fibrils for long hair are I for long hair.
IIItImatasha/Method of the 5th Hoki machine of the range of Sojo Iguchi where the average composition rate is separated by fibrils to t5 or less. (7) Placement of short hair fibers and/or fibrils. 6. The method according to claim 5, wherein at least one of the cross-sectional shape, degreasing agent content, curling property, dyeing property, and bleaching property is different from that of the fibril for long hair. (l It--To provide a conjugate fiber that can be divided, and to divide the conjugate fiber after or simultaneously with the treatment for shortening fibers or/and fibrils) according to claim 5. Method. (9) The method according to Claim 8fJL, wherein the composite fiber contains fibrils for short hair. (11) The method according to claim 5, wherein the IK-bundle is mixed fibers at the time of spinning. A patent in which long hair fibers and/or fibrils are separated and mixed by short hair reefs and/or fibrils by electrostatic atomization, false twisting, or other thickening means. 181. The method of claim 5.