JPS6350531A - Method for producing mixed cotton web and apparatus therefor - Google Patents
Method for producing mixed cotton web and apparatus thereforInfo
- Publication number
- JPS6350531A JPS6350531A JP18869886A JP18869886A JPS6350531A JP S6350531 A JPS6350531 A JP S6350531A JP 18869886 A JP18869886 A JP 18869886A JP 18869886 A JP18869886 A JP 18869886A JP S6350531 A JPS6350531 A JP S6350531A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- cotton web
- short
- roll
- short fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims abstract description 59
- 239000002223 garnet Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000012209 synthetic fiber Substances 0.000 claims description 22
- 229920002994 synthetic fiber Polymers 0.000 claims description 22
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 description 15
- -1 polyethylene terephthalate Polymers 0.000 description 14
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は粉砕ノヤルプと特定の合成繊維が均一に分散し
た混綿ウェブの製造方法およびその製造装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for producing a blended cotton web in which crushed Noyalp and specific synthetic fibers are uniformly dispersed, and an apparatus for producing the same.
従来、綿あるいは合成繊維と１？ルプとの混綿ウェブを
つくるには、乾式方法と湿式方法があるが、湿式方法は
混綿可能であるものの欠点が多い。Traditionally, cotton or synthetic fibers and 1? There are two methods: a dry method and a wet method to make a cotton web mixed with cotton wool. Although the wet method allows for cotton blending, it has many drawbacks.
この方法は、まず粉砕パルプと短繊維化した合成繊維を
水中に入れ、それをすくって乾燥を行なうものであるが
、大量の水が必要であること、乾燥工程が必要であるこ
と、また合成繊維が凝集するためトラブルがあり表面処
理が必要であること、などによりコストが高くつく問題
がちる。In this method, crushed pulp and short synthetic fibers are first placed in water, then scooped out and dried. Problems arise due to fiber agglomeration, and surface treatment is required, leading to high costs.
一方、乾式方法では二種類の鷹維長が異なる場合は均一
に混綿することが極めて困難であるため、繊維長を一定
にそろえ、カードあるいはランダムウニパーなどの製綿
機にかけて混綿することが行なわれている。On the other hand, in the dry method, it is extremely difficult to uniformly mix two types of fibers with different fiber lengths, so the fiber lengths are made constant and the cotton is blended using a cotton machine such as a card or random Uniper. It is.
したがって、ノ々ルゾの様な短繊維と合成繊維の様な長
繊維との混綿は殆ど行なわれていない。Therefore, blending of short fibers such as Noruso and long fibers such as synthetic fibers is rarely practiced.
積繊機でも混綿は実施困難で、粉砕パルプのみを均一に
定量し、・クルプ綿をつくっているのが現状である。It is difficult to mix cotton even with a stacking machine, and currently only the pulverized pulp is uniformly measured to make Kulp cotton.
本発明の目的は、粉砕パルプと特定の合成繊維とが均一
に分散した混綿ウェブの製造方法およびその製造装置を
提供することにある。An object of the present invention is to provide a method for producing a mixed cotton web in which pulverized pulp and specific synthetic fibers are uniformly dispersed, and an apparatus for producing the same.
〔問題点を解決するための手段および作用〕本発明の混
綿ウェブの製造方法は、粉砕ノ（ルプと合成繊維との混
綿ウェブを製造するに際し、合成繊維として繊維長１０
〜５０ｎｍ、平均繊度０，１〜４０デニールの短繊維を
使用し、この短繊維と粉砕パルプとの混合比率が一定に
なるようにそれぞれの成分を別個にガイド機構に供給し
、次いで両成分を同時に圧縮したのち粉砕して拡散混合
することを特徴とする。[Means and effects for solving the problems] The method for producing a blended cotton web of the present invention is such that when producing a blended cotton web of pulverized fibers and synthetic fibers, the fiber length of the synthetic fibers is 10.
Using short fibers with a diameter of ~50 nm and an average fineness of 0.1 to 40 deniers, each component was separately supplied to the guide mechanism so that the mixing ratio of the short fibers and the pulverized pulp was constant, and then both components were It is characterized by simultaneously compressing, pulverizing, and diffusing and mixing.
また、本発明の混綿ウェブの製造装置は、粉砕ノタルゾ
と合成繊維の短＃Ｌｍとをそれぞれ別個に、かつ混合比
率が一定になるように供給するための、それぞれ一対の
対向する可動ベルトを備えた２つの供給ホラ・々−と、
このホッパーの下方に設けられたガイド機構と、このガ
イド機構の下方に設けられたニップロールと、このニッ
プロールの下方に設けられたガーネットロールと、この
ガーネットロールの下方にメツシュベルトを挾んで設け
られたバキューム装置と、からなることを特徴とする。Furthermore, the apparatus for producing a blended cotton web of the present invention includes a pair of opposing movable belts for supplying the crushed Notarzo and the synthetic fiber short #Lm separately and at a constant mixing ratio. There are two supply sources, etc.
A guide mechanism provided below this hopper, a nip roll provided below this guide mechanism, a garnet roll provided below this nip roll, and a vacuum provided below this garnet roll with a mesh belt in between. It is characterized by consisting of a device.
本発明者らは粉砕・ぐルプと特定の合成ｆｆｌ維との混
綿ウェブをつくるにあたって、従来の乾式方法の改良に
努めた。The present inventors endeavored to improve the conventional dry method in producing a blended cotton web of pulverized fibers and specific synthetic ffl fibers.
まず、ジートノ々ルプを粉砕機にかけて粉砕・々ルプを
得るとともに、合成繊維の長繊維をカットし、カードや
ランダムウニパー等にかけて短＃Ｌ１１１を得た。そし
て積繊機の１つのホッパーを仕切板で２室に分ち、上記
粉砕）母ルプと合成繊維の短繊維を該ホッパーに個別に
投入し、可動ベルトでニップロールに送ってからガーネ
ットロールで混綿を実施したところ、合成繊維はかたま
って厚みムラを生じ、均一な混綿ウェブを得ることはで
きなかった。これは、一つＫＦｉ仕切板を設けただけで
は粉砕・２ルプと合成繊維の短繊維との混綿比率が定量
的にできないためと考えられる。また、上記積繊機にお
いて合成繊維の短繊維のデニールが４０を越えた場合、
とくに６０以上の場合はパルプが上層に短繊維は下層に
積層されてしまい、均一な混綿ウェブそのものの形成が
不可能であった。First, Geat Norup was crushed by a pulverizer to obtain pulverized Gulp, and the long fibers of the synthetic fibers were cut, and the resultant was processed by carding, random seaweed, etc. to obtain short #L111. Then, one hopper of the fiber stacking machine is divided into two chambers by a partition plate, and the above-mentioned pulverized mother pulp and short synthetic fibers are individually charged into the hopper, sent to the nip roll with a movable belt, and then mixed with a garnet roll. When this experiment was carried out, the synthetic fibers clumped together, resulting in uneven thickness, and it was not possible to obtain a uniform mixed cotton web. This is thought to be because the mixing ratio of the pulverized 2-lup and synthetic short fibers cannot be determined quantitatively by providing only one KFi partition plate. In addition, if the denier of the staple fibers of the synthetic fiber exceeds 40 in the above-mentioned fiber stacking machine,
In particular, when the number is 60 or more, the pulp is stacked on the top layer and the short fibers are stacked on the bottom layer, making it impossible to form a uniform mixed cotton web itself.
以下、本発明を第１図を参照しながら詳しく説明する。Hereinafter, the present invention will be explained in detail with reference to FIG.
１は合成繊維の短繊維を供給するホッパー、２は粉砕・
ぐルプを供給するホッパーで、いづれのホラ・卆−も長
手方向に沿う内面に一対の可動ベルト３が設けられ、該
ベルト３は自由に速度が変えられるようになっている。1 is a hopper that supplies short synthetic fibers, 2 is a crusher and
A pair of movable belts 3 are provided on the inner surface along the longitudinal direction of each of the containers in the hopper for supplying group, and the speed of the belts 3 can be freely changed.
したがって粉砕パルプと合成繊維の短繊維とは混綿比率
を定量的にとって装置内に供給することが可能である。Therefore, it is possible to quantitatively determine the mixing ratio of the pulverized pulp and short synthetic fibers and supply them into the apparatus.
ホッパ々−１，２の下方には、ガイド機構、たとえば３
対の送シ歯車４が設けられておシ、この歯車４の速度は
可動ベルト３と同一にするか、あるいけ自由に変えられ
るようにしてもよい。ただし、送シ歯車４の数は図示の
如く６個に限らず、２個以上であればよい。Below the hoppers-1 and 2, there is a guide mechanism, e.g.
A pair of transmission gears 4 is provided, and the speed of this gear 4 may be the same as that of the movable belt 3 or may be freely variable. However, the number of feed gears 4 is not limited to six as shown in the figure, but may be two or more.
なお、送シ歯車４はガイド的な作用をするものであるか
ら、これに替えてベルトコンベアなどを使用することも
できる。Note that since the feed gear 4 has a guiding function, a belt conveyor or the like may be used instead.
送〕歯車４の下方にはニップロール５とガーネットロー
ル６が順次配設されている。ニップロール５は宙を落下
してきた原料をいったん挟持圧縮するものであシ、ガー
ネットロール６は、この原料をさらに粉砕して拡散混合
するものである。ガーネットロール６の下方にはメツシ
ュベルト８を挾んでバキューム装置９が配設され、ガー
ネットロール６で粉砕され、拡散混合された合成繊維の
短繊維と粉砕パルプはパキーーム装置９にょシ吸引され
、メツシュベルト８上に混綿ウェブ７として沈積積層さ
れる。A nip roll 5 and a garnet roll 6 are sequentially arranged below the feed gear 4. The nip roll 5 is used to clamp and compress the raw material that has fallen through the air, and the garnet roll 6 is used to further crush and diffuse mix the raw material. A vacuum device 9 is disposed below the garnet roll 6, sandwiching the mesh belt 8, and the short synthetic fibers and crushed pulp that have been crushed and diffused by the garnet roll 6 are sucked into the paquim device 9, and the mesh belt 8 A mixed cotton web 7 is deposited and laminated thereon.
ホッパ４−１に供給される合成繊維とは、νｊミリプロ
ピレン、ナイロン、ポリエチレンテレフタレート等から
なるマルチフィラメント、ぼりエチレン、ポリプロピレ
ン、ナイロン、ポリエチレンテレフタレート等からなる
モノフィラメント、ポリプロピレン、ナイロン等からな
る解は糸、複合繊維解織糸などがあるが、本発明では２
層以上の融点が異なる合成樹脂の薄層積層体もしくは複
合繊維体の解繊糸が好ましい。上述したいづれの繊維を
用いるにしろ、まず長償維の合成繊維をカットし、しか
るのちカードやランダムウエパー等によシ短繊維とした
ものがホッノ９−に供給される。この短繊維の繊維長は
１０〜５０ｍ，好ましくは１０〜３ ５ ｍ ，平均繊
度０．１〜４０デニール、好ましくは０．１〜２０デニ
ール、のものである。The synthetic fibers supplied to the hopper 4-1 include multifilaments made of νj-millipropylene, nylon, polyethylene terephthalate, etc., monofilaments made of polyethylene, polypropylene, nylon, polyethylene terephthalate, etc., and fiber yarns made of polypropylene, nylon, etc. , composite fiber disintegrated yarn, etc., but in the present invention, 2
A thin layer laminate of synthetic resins having different melting points or a fibrillated yarn of composite fibers is preferable. Whichever of the above-mentioned fibers is used, first the long synthetic fibers are cut, and then the short fibers are made into card, random wafer, etc. and then supplied to the hocno 9-. The short fibers have a fiber length of 10 to 50 m, preferably 10 to 35 m, and an average fineness of 0.1 to 40 deniers, preferably 0.1 to 20 deniers.
繊維長が１０〜５０ｍの範囲外であったシ平均は度が０
． １〜４０デニールの範囲外である場合は短繊維が凝
集し、パルプが上層で短繊維が下層に分離してしまい、
均一な混綿ウエプを得ることは困難である。If the fiber length was outside the range of 10 to 50 m, the average degree was 0.
．． If it is outside the range of 1 to 40 deniers, the short fibers will aggregate and the pulp will separate into the upper layer and the short fibers into the lower layer.
It is difficult to obtain a uniform cotton blend web.
なお、ホッノぐ−１および２に供給される合成繊維の短
繊維と粉砕パルプの割合は、短愼維が１０〜９０’Ｚ，
粉砕ノ”ルプが９０〜１０係の範囲が好ましい。In addition, the ratio of the short fibers of the synthetic fibers and the crushed pulp supplied to Hotnogu-1 and 2 is such that the short fibers are 10 to 90'Z,
It is preferable that the crushing nozzle is in the range of 90 to 10.
次に、本発明に好適な複合愼維体の解繊糸について説明
する。Next, the defibrated yarn of the composite fiber body suitable for the present invention will be explained.
この解繊糸としては、たとえば融点に高低差がある合成
樹脂のシート状またはフィルム状積層体を、主として一
方向に延伸して方向性を付与し、これをスデリットロー
ルにかけて延伸方向に割裂して網状にしたものがある。This fibrillated yarn is made by, for example, stretching a sheet-like or film-like laminate of synthetic resin with different melting points in one direction to give it directionality, and then applying it to a sdell-lit roll to split it in the direction of stretching. There are some that are made into a net shape.
また、それを完全に引裂いて繊維状にしたものとか、あ
るいは融点が異なる２つの合成樹脂をフィラメント状ま
たはマルチフィラメント状に押出成形して得られる複合
Ｒ維体などがある。There are also composite R fibers obtained by completely tearing the fibers into fibers, or by extruding two synthetic resins with different melting points into filaments or multifilaments.
この場合、積層体や複合繊維体の層散は特に制限はない
が、３層以上のものにあっては、高融点樹脂を内層とし
、その内層の両側に低融点１′！ａ脂が外層として存す
ることが好ましい。また融点の差は大きい程好ましいが
、融点が鋭敏にあらわれるものは僅かの差でもよい。複
合繊維体の解は糸は、カットし，次いでカーｒやランダ
ムウエΔ一等によシ、短ｆＰｉ維化される。In this case, there are no particular restrictions on the layer dispersion of the laminate or composite fiber, but in the case of three or more layers, a high melting point resin is used as an inner layer, and a low melting point resin is placed on both sides of the inner layer. It is preferable that the a-fat exists as an outer layer. Further, the larger the difference in melting point, the better, but a slight difference may be sufficient if the melting point appears sharply. To prepare the composite fiber, the yarn is cut and then cut into short fPi fibers by using a curler or random wafer Δ1.
上記撰層体における各合成樹脂の組合せは、通常２層と
３層とがあシ、２層の場合を下に例示すると、
低融点樹脂層／高融点樹脂層
低密度ポリエチレン／アイソタクチックポリプロピレン
低密度線状ポリエチレン／アイソタクチックポリプロピ
レン高密度ポリエチレン／アイソタクチックポリプロピ
レン低密度線状ポリエチレン／高密度ポリエチレンエチ
レン酢酸ビニル共重合体／アイソタクチックポリプロピ
レンなどであり、３増は上記高融点樹脂層の反対側にさ
らに上記低融点樹脂層か、他の樹脂層が外層として重ね
られる。The combination of each synthetic resin in the above-mentioned laminated body is usually two-layer and three-layer combination, and the case of two layers is exemplified below: low melting point resin layer / high melting point resin layer low density polyethylene / isotactic polypropylene Low-density linear polyethylene/isotactic polypropylene High-density polyethylene/isotactic polypropylene Low-density linear polyethylene/high-density polyethylene ethylene vinyl acetate copolymer/isotactic polypropylene, etc., and the 3-increase is the above-mentioned high melting point resin layer. On the opposite side, the above-mentioned low melting point resin layer or another resin layer is further layered as an outer layer.
以下、実施例および比較例を挙げて本発明を具体的に説
明する。The present invention will be specifically described below with reference to Examples and Comparative Examples.
実施例１
第１図に示す製造装置を使用して、粉砕ノソルプと複合
短繊維の混綿を行なった。Example 1 Using the manufacturing apparatus shown in FIG. 1, pulverized Nosorp and composite short fibers were blended.
まず、ホッパ−１に繊維長３５ｍ、平均繊度２０デニー
ルの複合短繊維（直鎖状低筐度ポリエチレンが外層、結
晶性ポリプロピレンが内層）を連続的に供給し、ホッパ
−２には粉砕パルプを供給し、複合短繊維が３０壬、粉
砕ノ々ルプが７０１の比率で混綿を実施したところ、メ
ッシュベルト８上に粉砕パルプと複合短繊維が均一に分
散した混綿ウエプを得ることができた。First, composite short fibers (outer layer made of linear low casing polyethylene, inner layer made of crystalline polypropylene) with a fiber length of 35 m and an average fineness of 20 denier are continuously supplied to hopper 1, and pulverized pulp is fed to hopper 2. When blending was carried out at a ratio of 30 mm of composite short fibers and 701 mm of pulverized short fibers, it was possible to obtain a mixed cotton web in which the pulverized pulp and composite short fibers were uniformly dispersed on the mesh belt 8.
実施例２
複合短繊維を８０４、粉砕・母ルプを２０壬の比高とし
た他は実施例１と同様にして混綿を実施したところ、粉
砕ノヤルプと複合短繊維とが均一に分散した混綿ウエプ
を得ることができた。Example 2 Blending was carried out in the same manner as in Example 1, except that the composite short fibers were 804 mm and the crushed/matrix fibers had a ratio of 20 mm.A mixed cotton web in which the crushed short fibers and the composite short fibers were uniformly dispersed was obtained. I was able to get
比較例１
従来の積繊機を使用して、繊維長３５ｍ、平均繊度２０
デニールの複合短ｆ１ｉ．維と粉砕パルプを仕切板を設
誼したホッパーにそれぞれ供給して混綿を実施したとこ
ろ、原料が定童的に供給されず、混綿ウエブは形成する
ことはできたが、均一性が不足しておυ、また流れ方向
のムラが大きかった。Comparative Example 1 Using a conventional fiber stacking machine, fiber length was 35 m and average fineness was 20.
Denier composite short f1i. When blending was carried out by supplying fiber and crushed pulp to a hopper equipped with a partition plate, the raw materials were not uniformly supplied, and although a blended cotton web could be formed, it lacked uniformity. Oh, again, there was a lot of unevenness in the flow direction.
比較例２
複合短繊維が平均繊度６０デニールであること以外は実
施例１と同様に混綿を行なったところ、粉砕／４’ルグ
は上層に、複合短繊維は下層に分離してし壕い、均一な
混綿ウェブを得ることはできなかった。Comparative Example 2 Cotton was mixed in the same manner as in Example 1 except that the composite short fibers had an average fineness of 60 denier, but the crushed/4'rug was separated into the upper layer and the composite short fibers were separated into the lower layer. It was not possible to obtain a uniform blended cotton web.
本発明によれば、従来方法では製造することができなか
った、粉砕パルプと合成繊維とが均一に分散した混綿ウ
ェブを提供することができるようになった。According to the present invention, it has become possible to provide a mixed cotton web in which pulverized pulp and synthetic fibers are uniformly dispersed, which could not be produced by conventional methods.
第１図は本発明の一実施例である混綿ウェブの製造装置
を示す概略構成図である。
１．２・・・ホッノや−１３・・・可動ヘルド、４・・
・送すｍ車、５・・・ニラグロール、６・・・ガーネッ
トロール、７・・・混綿ウェブ、８・・・メッシェベル
ト、９・・・パキエーム装置。
第１ 図FIG. 1 is a schematic diagram showing an apparatus for producing a mixed cotton web, which is an embodiment of the present invention. 1.2...Honnoya-13...Movable heald, 4...
- Feeding m wheel, 5...Nirag roll, 6...Garnet roll, 7...Mixed cotton web, 8...Mesh belt, 9...Paquième device. Figure 1
Claims (2)
に際し、合成繊維として繊維長１０〜５０ｍｍ、平均繊
度０．１〜４０デニールの短繊維を使用し、この短繊維
と粉砕パルプとの混合比率が一定になるようにそれぞれ
の成分を別個にガイド機構に供給し、次いで両成分を同
時に圧縮したのち粉砕して拡散混合することを特徴とす
る混綿ウェブの製造方法(1) When producing a mixed cotton web of pulverized pulp and synthetic fibers, short fibers with a fiber length of 10 to 50 mm and an average fineness of 0.1 to 40 deniers are used as synthetic fibers, and these short fibers are mixed with the pulverized pulp. A method for producing a blended cotton web, characterized in that each component is separately supplied to a guide mechanism so that the ratio is constant, and then both components are simultaneously compressed and then crushed and mixed by diffusion.
に、かつ混合比率が一定になるように供給するための、
それぞれ一対の対向する可動ベルトを備えた２つの供給
ホッパーと、このホッパーの下方に設けられたガイド機
構と、このガイド機構の下方に設けられたニップロール
と、このニップロールの下方に設けられたガーネットロ
ールと、このガーネットロールの下方にメッシュベルト
を挾んで設けられたバキューム装置と、からなることを
特徴とする混綿ウェブの製造装置(2) Supplying the pulverized pulp and short synthetic fibers separately and at a constant mixing ratio,
Two feed hoppers each having a pair of opposing movable belts, a guide mechanism provided below the hoppers, a nip roll provided below the guide mechanisms, and a garnet roll provided below the nip rolls. and a vacuum device provided below the garnet roll with a mesh belt sandwiched between them.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18869886A JPS6350531A (en) | 1986-08-13 | 1986-08-13 | Method for producing mixed cotton web and apparatus therefor |
| EP19870303714 EP0254393A1 (en) | 1986-07-18 | 1987-04-27 | Elastic absorbent and process and apparatus for production thereof |
| US07/044,373 US4822668A (en) | 1986-07-18 | 1987-04-30 | Elastic absorbent |
| US07/304,088 US4902463A (en) | 1986-07-18 | 1989-01-31 | Elastic absorbent and process for production thereof |
| US07/304,089 US4931005A (en) | 1986-07-18 | 1989-01-31 | Apparatus for the production of elastic absorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18869886A JPS6350531A (en) | 1986-08-13 | 1986-08-13 | Method for producing mixed cotton web and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6350531A true JPS6350531A (en) | 1988-03-03 |
Family
ID=16228254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18869886A Pending JPS6350531A (en) | 1986-07-18 | 1986-08-13 | Method for producing mixed cotton web and apparatus therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350531A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116228A (en) * | 1984-07-04 | 1986-01-24 | Mazda Motor Corp | Suction device for multivalve type engine |
| JPH07506278A (en) * | 1992-05-06 | 1995-07-13 | ザ、プロクター、エンド、ギャンブル、カンパニー | Method of manufacturing fiberboard and absorbent products using this fiberboard |
| JP2002509207A (en) * | 1997-12-23 | 2002-03-26 | エトラール エリクセン，マリアンヌ | Fiber distribution device |
| JP2007534857A (en) * | 2004-04-29 | 2007-11-29 | コンサート ゲゼルシャフト ミット ベシュレンクテル ハフツング | Forming head and method for producing a fibrous web |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4412184Y1 (en) * | 1967-11-21 | 1969-05-21 | ||
| JPS5214345A (en) * | 1975-07-24 | 1977-02-03 | Mitsubishi Electric Corp | Transistor sparking circuit |
| JPS556748A (en) * | 1978-06-30 | 1980-01-18 | Matsushita Electric Works Ltd | Illuminator suspended by cord |
-
1986
- 1986-08-13 JP JP18869886A patent/JPS6350531A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4412184Y1 (en) * | 1967-11-21 | 1969-05-21 | ||
| JPS5214345A (en) * | 1975-07-24 | 1977-02-03 | Mitsubishi Electric Corp | Transistor sparking circuit |
| JPS556748A (en) * | 1978-06-30 | 1980-01-18 | Matsushita Electric Works Ltd | Illuminator suspended by cord |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116228A (en) * | 1984-07-04 | 1986-01-24 | Mazda Motor Corp | Suction device for multivalve type engine |
| JPH0522045B2 (en) * | 1984-07-04 | 1993-03-26 | Mazda Motor | |
| JPH07506278A (en) * | 1992-05-06 | 1995-07-13 | ザ、プロクター、エンド、ギャンブル、カンパニー | Method of manufacturing fiberboard and absorbent products using this fiberboard |
| JP2002509207A (en) * | 1997-12-23 | 2002-03-26 | エトラール エリクセン，マリアンヌ | Fiber distribution device |
| JP2007534857A (en) * | 2004-04-29 | 2007-11-29 | コンサート ゲゼルシャフト ミット ベシュレンクテル ハフツング | Forming head and method for producing a fibrous web |
| JP4755641B2 (en) * | 2004-04-29 | 2011-08-24 | コンサート ゲゼルシャフト ミット ベシュレンクテル ハフツング | Forming head and method for producing a fibrous web |
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