JPS58159781A - Padding material - 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 is for lig cotton material.

Traditionally, it has been considered the most popular material for cold protection and bedding.It is prized all over the world for its excellent properties. However, it is very expensive because the production amount is limited due to heating.Therefore, recent attempts have been made to produce it artificially.For example, natural down Attempts have been made to include a method of blending polyester fibers, a method of using polyester, 4allk, silicone, and 6, but none of these methods are satisfactory.

The unique properties of natural down are not realized in wood, but in the form of blocks. In addition, these artificial materials may become stale, become entangled with each other, or cause S-cuts due to the number of times they are used or washed.
＠If the material shifts to one side in the ground, and if you tap it lightly like down, it will not return to its original state again.
The bark also has serious defects in practical use, such as the wi cotton material blowing out from the sides.

On the other hand, with regard to nails, the method of putting filament staple fibers into a specified container into a spherical body with an inverted ellipsoidal rubbing motion T-shaped tip and fixing the form layer with an adhesive component was proposed.
Although it is described in Japanese Patent No. 59154, the prevention of settling and blowing due to washing during use is opaque, and there is no so-called down twist in terms of texture and physical properties.

The inventors of the present invention have completed zero firing +tJt- as a result of extensive R research in order to eliminate various conventional defects.

An object of the present invention is to provide an fFi cotton material that has excellent recovery properties even when used and washed, and has less change in storytelling properties.

Another purpose is to prevent internal fibers from blowing out from the side fabric.
! s Cotton material Fl is provided. Another purpose is to use it as a material that is bulky, has a moderate waist, has good elasticity, has a good view, and is GL! It is also soft and lightweight [cotton material with excellent bed temperature properties]. A further object is to provide a stuffing material that can be easily folded into a small size for storage, has excellent bulk recovery when reused, and can regain its initial characteristics. .

The above purpose is to create a mixture in which the weight ratio of polyurethane and polyorganosilicon compound is 1=1 to I:101.
2 to 20 parts by weight of the fiber material (L) is attached to 100 weights of the fiber material (S) and combined into a batting material (C).

The above-mentioned fibers to which the present invention 1c is applied are those normally used as batting and heat insulating materials for cold-weather clothing and bedding, such as synthetic wires such as polyester, nylon, acrylic, and polypropylene. , cotton, and sheep too.

Examples include natural fibers such as rope and kapok. In the present invention, synthetic, chemical, and natural fiber steels may be used alone or in combination of two or more. Among them, polyester fibers are suitable for use as the fiber material of the present invention in view of various mechanical properties.

In addition, if so-called hollow fibers and composite l&fibers are appropriately selected and used, products with excellent heat retention and bulkiness can be obtained.

The *Jf* of these fiber materials is arbitrary, but the actual workmanship is usually 11 to 15 deniers and the fiber length is 20 to 200 denier, in which case bias cut may be used.

The crimp rate is 50% or less. Seven C fineness, fine a1
It is also possible to combine two or more types of fibers with different lengths, crimp rates, etc., respectively.

K, which maximizes the I11 young fruit of the present invention, is a fiber material [short woven J1111A190-10 weight@% with a fineness of 5 to 10 deniers and a winding rate of 15% or more, and a fineness of II
Short fibers made of synthetic polymers (17 to 4 deniers and a crimp ratio of less than 15 degrees) smaller than that of IAI
It is preferable to use a mixture of 0 to 90% by weight of cotton. Short fibers (Al [#'i Polyester, polyglobylene, nylon, acrylic, sheep, etc.) are available, but polyester fibers #'i C are preferred because they are easy to obtain various effects. Short fibers IAI fibers #'i i member [is normal,
In other words, in general, 20 to 120 tons can be used, but 20 to 120 tons can be used.
+00m is good, and 20-80m is even better, and the crimp rate on the fineness of 10 short fibers is similar to the bulkiness of the material, compact compressibility, lining, etc. From this point of view, the fineness Fi5~
10 denier.

Preferably #'i is 4 to 7 denier, and the crimp rate is 1
It is 5% or more, preferably +8 gruel or more. However, the upper limit of the crimp rate is usually limited due to restrictions from the manufacturing side of the fiber.
However, it is only about 30%.

Next, short fibers are made of C#-t polyester, polypropylene, nylon, acrylic, etc. II! From 1 combination
There are various synthetic fibers consisting of 3, among which the effects of the present invention can be easily obtained from polyester fibers [preferable short fibers (4 fibers JIl length rF! Usually 20 to 2001 charcoal fibers are used; 20 to 1501 is preferable, and 20 to 120 is more preferable. The same effect as on the physical properties of the gravel cotton material, therefore, especially the fineness Fi short edge tA
) is smaller than that of U, 7 to 4 denier, preferably 1 to 5 denier. The crimp rate of the short fibers 181 is at most 15%, preferably 10% or less, including those with zero crimp rate and those without crimp. The effect is fully demonstrated only when using Saka no Sen*1, especially when it is stored in a connohect and is reused, mechanically tapping it lightly etc. It often shows effects such as recovering bulk.

Short fibers fAl and short fibers fi+ #'i- So-called composites in which not only short fibers, which are our components, but also different polymers, polymers of the same type with different viscosities, etc. are combined in a similar or eccentric manner or side-by-side type. It also includes W&Kasuri. In addition, the short fibers (~ and the short fibers 181 include hollow fibers and porous fibers.) If composite hollow fibers are used in the VC short edge iAl, crimps can be easily seen, and the crimps are also strong. ,lightly〔
It is particularly preferred because of its bulkiness and good rL fastening properties. In this case, the hollowness ratio is usually about 5 to 50%.

The blending ratio of short fibers + Al and short fibers (8) improves the physical properties of the cotton material, and in order to fully exhibit the effects of the present invention, the short fibers fAl should be 90 to 10% by weight, preferably 80 to 2% by weight.
0% by weight, more preferably 70 to 60% by weight, short fibers + i31 10 to 90% by weight, h7-mask 20 to 8
It is preferable to mix 0% by weight, more preferably 50 to 70% by weight.

In addition, short fibers (Al and short fibers + B+ pond fibers, such as those of different materials, 1 degree fibers, and those with large or small crimp ratios, etc., may be added to 50% by weight of the total. These fibers include composite fibers such as polyamide, polyester, and polypropylene, and natural AI fibers such as sheep fiber.

Furthermore, in accordance with the present invention, a film folding structure element 1c) may be added to the fiber material.

Here, t/cII4 film-like structure element F tel is,
It is a flaky material made of synthetic or semi-synthetic composites. E,ε
Examples of the polymer include CH polyester, polypropylene, polyethylene, nylon, polyvinyl chloride, polyvinyl fluoride, etc., and polyester-based polymers are preferred because of their excellent mechanical properties. Here, the flaky material is thin compared to the vertical and horizontal lengths, and the dimensions of -f: IN et al. can be selected as appropriate, but generally C5 to 200μ,
The preferred thickness is about 10 to 80μ. The shape of the film-like structure element can be arbitrary, such as rectangular or cane-shaped.
The rectangle is simple and the size of the fruit is large and attractive, and the size of the fruit can also be translated to any degree in order to bring out the best qk, but let's take the case of a rectangle as an example. When taken, it is generally C vertical member 1 to 20 rwi.
b preferably 1.5 to 15/w, more preferably 2 to 1
011 side length is about u01~11.

Better (L 01~u 8 tx, 1!KW t
L (is 0.02 (Lot ~ 20-% preferably αo2 ~ 1°-1, more preferably α05 ~ 5d range 1
It is.

These flakes usually have a length to width ratio of i.

It is preferable that the %Vc is 15 or more. Of course, so-called flat threads are included in this flaky material.

tL (Nirera Fi Haruka) It is also possible to deform it three-dimensionally by bending it or turning it into a roll.In addition, each of the above shapes and sizes is 16%. Two or more different types can be mixed and used in any ratio.

The film-like structural element used for VcJ#I of the present invention is obtained by cutting a polyester 74 lume with fallen hair and biaxial elongation to a width and length of Kg'J when energized. Furthermore, in the present invention, not only the desired films but also those coated with metal vapor deposition, for example, can be used. Among these, those with an Fi infrared reflectance of 50% or more are particularly preferred. These things - and [#'i
Structures in which a reflective material is vapor-deposited, coated, or plated on the surface of a flaky material, structures in which sVc is included in the flaky material by kneading, etc. This includes a structure in which a reflective material is sandwiched between two flakes, but one in which aluminum is vapor-deposited is particularly suitable because it has a high infrared reflectance. Here, we will combine the vapor-deposited items and the undeposited items and discard them. Needless to say.

The film-like structural element applicable to the present invention is the above-mentioned Ori JII
Based on IK [1 to 50 parts by weight, preferably #i2 to SO parts by weight, 5 to 25 parts by weight, particularly preferably #
It is preferable to mix it in a proportion of 4 to 20 parts by weight. By blending an appropriate amount of film-like structural elements, the young fruits of the present invention with good bulk, beat-back properties, and compressibility can be best obtained.

To this invention? C may further contain a low melting point synthetic fiber. The term "fiber" used in the low melting table 11 herein refers to a fiber having at least -NK a component having a temperature lower than that of the previous epsilon fiber and the film-like structural element by usually 20 DEG C. or more, preferably 500 DEG C. or more. In other words, in addition to the low-melting point synthetic fiber KFi, which is made of the above-mentioned low-melting a component, the low-melting point component and the fiber are made by side-plying the above-mentioned warm, heterogeneous or homogeneous polymers having a melting point higher than that of moth. It also includes M Funjegate fibers which are composited in a concentric or eccentric type.

The above-mentioned low melting point components include polymers such as polyester, polyamide, polyacrylonitrile, and polyethylene, as well as various polymers or copolymerized polymers.

The fineness of the low melting point synthetic fibers is as follows:
The fineness range is usually 1 to 15 deniers, preferably 1 to 15 deniers, because the thicker the adhesive density, the higher the adhesive strength.
．． It is 5 to 10 deniers. On the other hand, the fiber length is usually 2 to 20
0 den, preferably 5 to 1 den.

The low melting point synthetic fibers that can be used in the present invention are preferably 100 parts by weight, preferably 2 to 50 parts by weight, and more preferably 5 to 50 parts by weight, per 100 parts by weight of the fiber or the composite of the delicate and film-like structural element. 40 parts by weight, particularly preferably 4
~5011 [Ryube combination/l @ is recommended. By blending an appropriate amount of low-melting point synthetic fibers, down-like Q properties can be maintained9.
Furthermore, the beat-back properties and the prevention of fiber blow-out and sagging are further improved.

The material blended with the fiber J11 or the film-like structural element of the present invention and the low melting point synthetic fiber can be blended by a conventional method. Furthermore, film-like structural elements and low-melting synthetic fibers can be carded together with the fibers depending on the size of the fibers, and in some cases, they can also be added to the fibers after the fiber carding step.

The blended materials are made into a quegg-like shape [not only by random fiber agglomerates 1, for example, by disturbing the arrangement of the web, or by separating the fibers into relatively small fiber agglomerates by machine, wind power, or human power.
Good too. In zero launch #4, C can further round this by machine, wind power, and human power.

When focusing on the CS-RI and visceral fibers in which each constituent fiber is entangled with each other, this fiber mass intersects or twists with one or more other fibers existing around the 7. They are intertwined CVS, and cannot be solved simply by overlapping layers like threads wound around a spool. [Surface part of this, inside l'ff1ll.

i1 of the fiber in the center! When looking at the fit, there are no dense fibers on the surface or in the center, and the overall shape is similar to that of 1. Shape 1 such as flat and flat things! r+It. Its diameter is 10-50m.

Preferably #i20-40 larva, density Fio, 05
f/j or less, preferably 0.029/- or less. If the diameter is too small, the bulk will be reduced, and if it is too large, gaps will be created in the line portions of the fiber mass, resulting in a decrease in moisture permeability (unfavorable). Moreover, if the density is too high, the bulkiness will be poor, the compression will be difficult, and the feel will be hard [unfavorable].

9. Those containing low melting point IIt fibers are further added fl! Softens and melts synthetic fibers with a lower melting point than kK (bonds and fixes fiber materials, etc.). In this case, the temperature is set lower than the melting point of both the fiber material and the film-like structural element, and higher than the melting point of the low-melting point synthetic fiber. The time varies depending on the composition of the low melting point component, denier, set temperature, etc., but the conditions can be selected by testing in advance, and it is about 10 minutes at most for 111LU. still,
After being fused in the form of a web, this may be divided into fiber masses.

In the present invention, C refers to the above beaten fiber layer or separated fiber mass,
In addition, the mixture of polyorganosilicon compound and polyurethane is added to the rolled-up, rolled-up, or knitted version.

The above-mentioned beaten polyorganosilicon compound is a compound having a siloxane bond in the main chain, such as -St-gel, dimethylpolysiloxane, methylphenylpolysiloxane, methyl/)6hydrodienepolysiloxane, and further polysiloxane. There are polyorganosilicon compounds that have been modified with ether properties, epoxy modifications, alcohol modifications, amino modifications, alkyl modifications, etc., and are generally used for soft cutting, smooth cutting, etc. Mix the seeds and E, tada! fi as required [combined with catalyst]
However, film-forming silicones and anti-heavy silicones are preferred because of their good durability, and polyurethanes such as those mentioned above, #'i, ester type, and ether type are preferred. For example, the emulsion type is an emulsified fraction of nitrate, and the water-soluble type is an emulsified fraction of ethylene oxide, sodium sulfonate, quaternary amine, etc. water +
There are products that introduce J, but if it is a polyurethane that uses -eVC and C, it can be used alone or in combination of two or more. In addition, it is a type 16 water-soluble polyurethane whose incyanate groups are blocked by excessive Glock cutting.
Delicious.

The mixture of polyurethane and polyorganosilicon compound used in the present invention has a weight of t-tltFi+:+ to 1:α
01, especially 1:05 to 1: [LO2 is preferable,
+:(L5-I: [105 is more preferable.

If the amount of the silicon compound exceeds the above range, the slimy feeling will be too strong and the anti-sagging effect will be insufficient. On the other hand, if too much polyurethane is used, the texture becomes hard (unfavorable).

For treatment of wounds, the solid content is a mixture of polyorganosilicon compound and polyurethane, and the fiber layer #i
7j CQ, 2 to 20% by weight, preferably #'iα5 to 15 based on the weight of the mixture with the lume-like structural element and low melting point synthetic fiber
It is more preferable to apply #i1 to 10% by weight, and coloring is required by weight%.

If the amount of literacy is too low, the young 1N of the mixture will be insufficient and the durability of the love effect will also be low. On the other hand, if multiple layers are applied, the texture becomes hard, which is undesirable.

There are various application methods, but for example, the fibrous layer or Impregnated fiber mass, #! As soon as the mixture is heated in the oven, the mixture is sprayed [with mixing IRt]
After that, dry it and dry it for 6 more times if necessary. The conditions for dried flowers, the machining used, and the literacy level of the mixture of III-5 depending on the calyx.
The temperature of the hot water is about 10 degrees Celsius, and the curing temperature is 150 to +80C, which must be lower than the melting point of the film-like structural element F+c). Let's fuse it together.

The wrapping material of the present invention can be used for bedding products such as futons, etc. by wrapping it with an excessive side material. It is used for clothing* that requires insulation, or for various industrial materials that require insulation, but in this case, books! It is not only possible to use only the cotton stuffing material for @, but also to use it as a middle layer on one or both sides of the upper and lower surfaces when using it as a multi-layer C. Father 1 It is also possible to use Ms material P+ of the present invention by blending other fibers of type 11 in a proportion of about 60% of the total. These fibers include synthetic, semi-synthetic, and natural fibers such as polyester, polyamide, polypropylene, and cabbage fibers, as well as films cut into small pieces of polyester, polyamide, polypropylene, and the like.

The cotton material of the present invention has 9jJ benefits, including excellent wearing performance and washing resistance. Conventionally, general l1H
Material No. 11 had defects due to wear and washing, such as sagging (QIk), Is (Is) breaking, and C (C) shifting to one side. Natural down has similar problems [it is difficult to wash with water at the bottom of the house, and it is also prone to uneven Q. But just one side? ) [Fi Dakun can be returned to its original state by tapping it lightly. The cotton filling material of the present invention has less curling even when washed with water, and is similar to general knots such as natural down.

To prevent this from blowing out to the outside through the side fabric, high-density fabrics and steel down coats with #ft-coating are used as fabrics.However, down groups are expensive and Q, It can also be completely prevented.
It is ll@. Furthermore, the cotton wadding material of the present invention does not cause any blow-out.

Furthermore, in terms of texture, it does not feel too slimy or harsh, and has an excessively slimy feel, which is preferable, and it is soft and feels good when lightly touched.

The two characteristics of the aS material of the present invention are that it exhibits down-quick physical properties. That is, the initial bulkiness is affected. Normally, when samples of the same weight are taken, natural down has the highest bulk, compared to normal down. Ijgall material Mti generally about half.

Even if it's good, 70% of it is nothing more than a sliver of skin. On the other hand, C
The cotton shoe material Pr according to the present invention has a bulk that is superior to, or even comparable to, natural down.

On the other hand, the load required by 8:1iiK is small and it can be compressed into a small volume, so it has the advantage of not taking up much space when stored. Also, if the compression force is too small, there will be no hood, which is not desirable. In this way, conventional SS cannot achieve both bulkiness and compressibility, as well as a suitable level of compression, unlike down. This KNLc material N of the present invention has a compressive core force comparable to that of down, and can be stored in a container and has a moderate stiffness when in use.Moreover, as mentioned earlier, it is bulky and It is possible to achieve both.

The effect of Sarallk lies in its bulk recovery properties. As mentioned above, after being stored in a container/tower, it must be able to recover its bulk sufficiently when it is used again. If you store it in a closed position, the wire connection will gradually become distorted and lose its restoring force. In this point, the bulk after recovery from down is determined by the mechanical force at the cutting stage, which has excellent recovery properties (beatback properties), but the wiring material of the present invention also exhibits bulk recovery including beatback properties. The quality is superior to the conventional one. In addition, futons and clothing that drape quickly and do not conform to the body tend to allow air warmed by body temperature to dissipate through gaps, but the wire connection material of the present invention fits well against the skin and allows warm air to escape. Coupled with the fact that KFi is always bulky when used as mentioned above, it has good medical inkability. In particular, when a film containing a metal such as aluminum is vapor-deposited, a product with excellent moisture distribution can be obtained. Furthermore, while Shakukakure down has a moderately soft texture without being too hard or too soft, the tSS material of the present invention has a similar excellent texture, and is said to be superior to natural butane in all respects. It has inferior i performance.

Furthermore, as mentioned above, it has excellent performance, but because it has a simple structure, it can be produced quietly and smoothly at low cost, and has great industrial utility value.

The present invention will be specifically explained below by listing the *residual steel, but %*
The remaining steel "section" indicates the "M horizontal section" 9 Also, each measurement and evaluation is performed using the following method ic.

Sealing: Five texture experts put the filling material on the side fabric Vcw1 and slid it between their fingers to improve the sliminess, and then tightened the filling material and adjusted the sliminess of the desired smoothness. There is no ζ
The filling material is made of cotton wool (preferably, 1 x 1, while the same texture is Δ).

Softness = 5 texture experts judged the softness of the filling material when pressed lightly as 1, and the preferred softness for the filling material was ○, and the preferred softness was ○, and the preferred softness was C. X, let Δ be the intermediate one.9.

Blowout intermittent: Filling material P! 100 comrades stuffed in the side
After rubbing together several times, the number of fibers blown out from the side fabric 100- was measured.

Skin wrapping example 1゜Made of polyester hollow composite yarn, hollow rate 18.5%,
Fineness 7 denier% crimp rate, 21.4 g6, fiber length 6
81 short fibers (65 parts of ~, fineness 2 denier, crimp rate 9
．． 7% polyester short fiber 1B+ of 40 densities
5 parts, 15 parts of crimped rectangular aluminum smoked polyester film with an expanded gEiIi product of Q and 12-, 4-denier fiber made of polyester with a melting point of 150°C,
After carding a mixture of 2゜q of fibers with a fiber length of 50 Akebono, it was divided into 4 fibers, rolled, and further heated at 150°C for 2 minutes to form a 1α diameter of 25.
A spherical Ha material with a density α019/- was produced.

Add this to water-soluble polyurethane (Hytran HW-10
0) Mixture of emulsion-type polyorganosilicon compound (amino-modified siloxane and epoxy paternal siloxane) 1t1 converted to KW as in 1st * with a type A content of 2.
After spraying to a temperature of 96, it was dried at 150°C for 5 minutes and baked at 150°C for 2 minutes. The results of measuring these things! - is shown in Table 1. In addition, the present invention O8! The cotton material was bulky, easy to compress, and had good recovery properties.

From the above heating, it can be seen that if the blending ratio of the mixture of polyurethane and polyorganosilicon compound is within a specific range, it will not only exhibit down-like physical properties, but will also have a good feel and softness, and will have less blow-out.

Example Polyether short fiber T made of hollow composite yarn with a hollowness ratio of 16.9%, a fineness of 5 denier, a winding ratio of 2-1%, and a fiber weight of 60%.
A) 50 parts, fineness 1.5 denier, crimp rate 50 parts, melting point of low melting point component is 125C%, melting point of high melting point component is 245℃
The i-melting table 11 made of polyester composite fiber is
After blending and carding the five fibers, it is divided into fiber blocks, rolled, and further heated at 160℃ for 1 minute to pH 1#%i.
A spherical connecting material with a diameter of 30 mm and a density of α007 g/- was produced. This product was immersed in a mixture of water-soluble polyurethane (Elastron R-29) and polyorganosilicon compound (Difuku Silifun Softner-A-900) at a mixing ratio of 1:α1, and the mixture was prepared in one form as shown in Table 2. Deliquor was removed using a centrifugal dehydrator until the amount of adhesion reached 15%. After drying at 110C for 5 minutes,
Bake for 2 minutes at 0C. In addition, the cotton stuffing materials of the present invention were bulky and easily compressed, and had good spitting recovery properties.

From the above results, it can be seen that if the adhesion value of a mixture of polyurethane and polyorganosilicon compound is within a specific range, it will not only exhibit down-like physical properties, but will also be soft and easy to blow out.

Example 5 Polyester Zfkfl woven J1*n) 40 parts, consisting of hollow composite yarn d, hollow rate 115%, fineness 6 denier, crimp rate 2α8%, fiber length 65 threads, fiber 11.5F=-*, mm Rate 16%
, polyester short edge m1 (8+6011
After carding, this is laminated, and a water-soluble polyurethane (Elastron R-29) and a polyorganosilicon compound (DIIC SILIFUN 7-300) are applied to this.
) and the mixture ratio is 1:α05 and II! Spray one mold so that the amount of mold attached is 6%, and heat at 105C for 10 minutes.
After t@, baking was performed at 160C for 5 minutes.

[Measurement results for this product showed that it was slimy and had 2 bubbles.] Among them, this one was bulky and showed S degree compressibility and good recovery properties.

Patent field holder Kanebo Co., Ltd. Kanebo Gosen Co., Ltd.

Claims (1)

[Claims] 11) A mixture of polyurethane and polyorganosilicon compound having a combined weight ratio of 1=1 to 1:αo1 is attached [α2 to 20 parts by weight] to 100 parts by weight of the fiber material.
SS material. 121 The MII material according to claim 1, wherein the fiber material is a synthetic fiber. β) Patent where the fiber material is polyester fiber! The end of II! s 2 * written aoms material pr. (4) The fiber material has a fineness of 5 to 10 denier and a crimp rate of 15 or more + A190 to 10 II quantity gruel, and a large α7 to 4 denier with a fineness smaller than that of short edge JIIITAI and a crimp rate of less than 15% Short edge Jll+ made of synthetic polymer of
8110 to 90 weight q6 cotton is blended and becomes [ffM kite range 1 to 6 of the filling material. (5) The fiber material is a film-like structural element 1c! l f-woven*
SS material according to any one of the ranges 1 to 4 of the patent series, in which the content is 1 to 50 parts by weight per +00 parts by weight. (6) Special 1IIIl film-like structural element ic) having an abrasive area of 101 to 20-! Item 5: Monge material +717 (lume-shaped structural element (when φ is a flake-like material made of a synthetic polymer or a semi-combined polymer) Material. (8) When the film-like structural element 1cI is made of polyester, the connection material of the range 5 or 6 of the 1 flll family. (9) The width of the 74 lume-like structural element + C) is 5 to 200μ,
Medium 11L01-1/m% Length 1-20 txI, and the ratio of length to width is 10 or more Patent Ill range No. 5-8
A! cotton material. (10) The film-like structural element 101 has rs
Range 5 to 9 of patent 411 pots with reflectance of o perfect or higher
Any of the filling materials. (11) The S-material described in any of the ranges 5 to 10 at the end of Patent No. 11I, in which the film-like structural element 1c) is vapor-deposited with metal. (12) The fibrous material is a fiber and a film-like structural element 1c
In the case of containing I, a low-mounting table 'tt*, wit, which has a lower I/11@ point by 20°C or more than either of the elements + C1;
When the amount is 100 parts by weight or less per 1100 parts by weight or per 100 parts by weight of the mixture of fiber and film-like structural element + C), the range of ff4111 kite ranges 1 to 1
OWi cotton material as described in any of Items 1. (1) The filling material according to claim 12, in which the fibers are made of polyester. (14) The low melting point synthetic fiber is a composite fiber consisting of a high melting point component and a low melting point component. , and is a synthetic polymer having a melting point 20C or more lower than both of the low melting point component and the fiber material. (15) The low melting point component is polyethylene. Special elII consisting of
Range of sadness Section 14 Power distribution ll11s material. (16) A wire connection material according to claim 14, wherein the low melting point component is polyester. gg) ff: Livretan Y-r'j I) When the amount of adhesion to VCH is [15 to 15 overlapped parts] IIf41I family range I #lI 1st The stuffing material according to any one of items 1 to 17. (Scope 1 to 1 of patent qII family where the meat fiber material is a fiber mass)
Mll described in any of the paragraphs 18! 11ll11s The raw material consists of seven delicate pieces intertwined with each other +9 diameter 1
20. The M-line material according to item 19, which has a spherical shape with a substantially uniform density of 0 to 50 m and a density of ItO, 03 f/- or less.