JP4181627B2 - Filling for bedding materials or clothing materials - Google Patents
Filling for bedding materials or clothing materials Download PDFInfo
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- JP4181627B2 JP4181627B2 JP2003289659A JP2003289659A JP4181627B2 JP 4181627 B2 JP4181627 B2 JP 4181627B2 JP 2003289659 A JP2003289659 A JP 2003289659A JP 2003289659 A JP2003289659 A JP 2003289659A JP 4181627 B2 JP4181627 B2 JP 4181627B2
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- absorbent cotton
- water flow
- cotton fibers
- batting
- bedding
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- 239000000463 material Substances 0.000 title claims description 35
- 229920000742 Cotton Polymers 0.000 claims description 86
- 239000000835 fiber Substances 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000004744 fabric Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000172 allergic effect Effects 0.000 description 3
- 208000010668 atopic eczema Diseases 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010012438 Dermatitis atopic Diseases 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- -1 feathers Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Landscapes
- Bedding Items (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Description
本発明は、寝装材料や衣料材料に用いられる中綿に関するものであり、中綿が寝装材料や衣料材料の表面を形成している布帛を通して、外部に吹き出しにくいようにしたものである。 The present invention relates to a batting used for a bedding material or a clothing material, and prevents the batting from blowing out to the outside through a fabric forming the surface of the bedding material or the clothing material.
従来より、掛け布団や敷布団などの寝装材料又は寝間着や防寒被覆などの衣料材料としては、綿繊維，羊毛繊維，羽毛，合成繊維などの各種繊維よりなる中綿を、織物などの布帛で被覆したものが用いられている。最近、このような中綿や通常の布帛を用いた寝装材料などは、清潔感に劣るという理由や、アトピー性皮膚炎のようなアレルギー症状を引き起こすという理由で、特に乳幼児に用いることが忌避されている。 Conventionally, as bedding materials such as comforters and mattresses, or as clothing materials such as nightclothes and cold protection coatings, padding made of various fibers such as cotton fibers, wool fibers, feathers, synthetic fibers, etc., is coated with a fabric such as a fabric. Is used. Recently, bedding materials using such batting and ordinary fabrics have been repelled from being used especially for infants because of their poor cleanliness and allergic symptoms such as atopic dermatitis. ing.
このため、特許文献１には、脱脂綿繊維からなる中綿を、脱脂した綿ガーゼで被覆した掛け布団などの寝装材料が提案されている。このような寝装材料は、全てが脱脂綿からなっているため、清潔感に優れ、アレルギー症状を引き起しにくいという利点がある。
For this reason,
しかしながら、脱脂した綿ガーゼで、脱脂綿繊維からなる中綿を被覆すると、綿ガーゼは目合い（経糸間や緯糸間の間隙）が大きいため、その目合いから中綿を構成している脱脂綿繊維が、外部へ吹き出す（外部へ飛散する）という欠点があった。このような欠点を防止するためには、脱脂綿繊維相互間をニードルパンチなどの手段で強固に絡合して、脱脂綿繊維が抜け落ちにくいようにすることが考えられる。しかし、脱脂綿繊維は、繊維表面からコットンワックスなどの油脂成分が除去されているため、ニードルパンチを施しても、パンチ針が繊維表面を滑りにくく、パンチ針が折れやすく、ニードルパンチを施すことができないという憾みがあった。また、パンチ針として滑りやすいものを使用すれば、ニードルパンチを施すことも可能ではあるが、ニードルパンチで脱脂綿繊維相互間を強固に絡合すると、脱脂綿繊維相互間の間隙が減少し、中綿の嵩高性が低下し、中綿の保温性や吸湿性も低下するという新たな欠点が生じる。 However, if the cotton gauze is coated with cotton wool that has been defatted, the cotton gauze has a large mesh (gap between warps and wefts). There was a drawback of blowing out (spattering outside). In order to prevent such a defect, it is conceivable that the absorbent cotton fibers are firmly entangled with each other by means such as a needle punch so that the absorbent cotton fibers are not easily dropped off. However, since the fat and oil components such as cotton wax are removed from the fiber surface of the absorbent cotton fiber, even if the needle punch is applied, the punch needle is difficult to slip on the fiber surface, the punch needle is easily broken, and the needle punch can be applied. There was a grudge that they couldn't. In addition, if a punch that is slippery is used, needle punching can be performed, but if the needle punches are tightly entangled between the absorbent cotton fibers, the gap between the absorbent cotton fibers decreases, A new defect that bulkiness is lowered and heat retention and hygroscopicity of the batting is also reduced occurs.
そこで、本発明は、水流処理として特定の手段を採用すれば、中綿の表裏面に存在する脱脂綿繊維のみを交絡させることができ、内層は交絡させずに当初の状態を維持しうるため、中綿の嵩高性低下を防止することができ、中綿の吹き出しを有効に防止しうることを見出した。本発明は、このような知見に基づくものである。 Therefore, the present invention can entangle only the absorbent cotton fibers present on the front and back surfaces of the batting if a specific means is adopted as the water flow treatment, and the inner layer can maintain the original state without being entangled. It has been found that the bulkiness of the rubber can be prevented from being lowered, and that the blowing of the batting can be effectively prevented. The present invention is based on such knowledge.
すなわち、本発明は、脱脂綿繊維が集積されてなる中綿であって、該中綿の表裏面に存在する脱脂綿繊維相互間のみが水流処理によって交絡されており、該中綿の内層に存在する脱脂綿繊維相互間は水流処理されておらず実質的に交絡が施されていない寝装材料用又は衣料材料用中綿に関するものである。また、この中綿を、織物，編物及び不織布よりなる群から選ばれる布帛で被覆してなる寝装材料又は衣料材料に関するものである。
That is, the present invention is a batting in which absorbent cotton fibers are accumulated, and only the absorbent cotton fibers existing on the front and back surfaces of the inner cotton are entangled by water flow treatment, and the absorbent cotton fibers existing in the inner layer of the cotton batting The present invention relates to a pad for bedding material or clothing material which is not subjected to water flow treatment and is not substantially entangled . Further, the present invention relates to a bedding material or a clothing material obtained by coating the batting with a fabric selected from the group consisting of a woven fabric, a knitted fabric and a non-woven fabric.
本発明において使用する脱脂綿繊維は、通常の脱脂綿繊維である。すなわち、天然の綿繊維を、精錬漂白して得られる脱脂綿繊維であり、日本薬局方脱脂綿として通用するものである。脱脂綿繊維の繊度は１〜３デニール程度であり、繊維長は１０〜２５ｍｍ程度である。 The absorbent cotton fiber used in the present invention is an ordinary absorbent cotton fiber. That is, it is a cotton wool fiber obtained by refining and bleaching natural cotton fiber, and is used as a Japanese Pharmacopoeia cotton wool. The fineness of the absorbent cotton fiber is about 1 to 3 denier, and the fiber length is about 10 to 25 mm.
このような脱脂綿繊維が集積されて中綿となっている。中綿は、一般的にシート状である。そして、その表裏面に存在する脱脂綿繊維相互間のみが水流処理によって交絡されている。すなわち、図１に示したように、中綿１の表面２及び裏面３に存在する脱脂綿繊維相互間のみが水流処理によって交絡されているのである。表面２及び裏面３というのは、ある程度の厚みがあり、その厚み内では実質的に脱脂綿繊維相互間が交絡している。一方、中綿１の表面２及び裏面３以外の内層４に存在する脱脂綿繊維相互間は水流処理による交絡は、実質的に施されていない。もちろん、脱脂綿繊維が集積されているのであるから、その製造過程で生じる自動的な絡み合いは持っている。なお、中綿１の表裏綿２，３と内層４との境界は、現実には図１に示したように明確ではないが、外観上、実質的な交絡のある表裏綿２，３と、実質的な交絡の無い内層４とは明確に区別しうるものである。
Such absorbent cotton fibers are accumulated to form a batting. Filling is generally sheet-like. And only the absorbent cotton fibers existing on the front and back surfaces are entangled by the water flow treatment. That is, as shown in FIG. 1, only the absorbent cotton fibers existing on the
このような中綿を製造する代表的な方法、特に水流処理の方法は、以下のとおりである。すなわち、脱脂綿繊維を集積してなる目付６０〜３００ｇ／ｍ2のシート状脱脂綿繊維集積体を、搬送速度２５〜４０ｍ／分で搬送しながら、孔径５０〜２００μｍのノズル孔から、噴出圧力０．９〜４ＭＰａで噴出されている水流を、該シート状脱脂綿繊維集積体の表面及び裏面のみに施し、該表面及び該裏面に存在する脱脂綿繊維相互間を交絡させ、該水流は該シート状脱脂綿繊維集積体の内層に施されず、該内層に存在する脱脂綿繊維相互間は実質的に交絡させないという製造方法によって、上記した中綿を効率良く製造することができる。この製造方法について、説明する。
A typical method for producing such a batting, particularly a water flow treatment method, is as follows. That is, a sheet-like absorbent cotton fiber aggregate having a basis weight of 60 to 300 g / m 2 formed by accumulating absorbent cotton fibers is conveyed from a nozzle hole having a pore diameter of 50 to 200 μm while being conveyed at a conveyance speed of 25 to 40 m / min. A water stream ejected at 9 to 4 MPa is applied only to the front and back surfaces of the sheet-like absorbent cotton fiber assembly, and the absorbent cotton fibers existing on the front surface and the back surface are entangled with each other, and the water stream is the sheet-like absorbent cotton fiber. The above-mentioned batting can be efficiently produced by a production method in which the absorbent cotton fibers present in the inner layer are not substantially entangled without being applied to the inner layer of the aggregate. This manufacturing method will be described.
まず、シート状脱脂綿繊維集積体を得る。これは、脱脂綿繊維をカード機で開繊しながら集積することによって、容易に得ることができる。そして、シート状脱脂綿集積体の目付は、６０〜３００ｇ／ｍ2とする。目付が６０ｇ／ｍ2未満であると、表裏面に存在する脱脂綿繊維相互間のみを交絡させることが困難となり、内層まで水流処理による実質的な交絡を生じる恐れがある。また、目付を３００ｇ／ｍ2にすると、得られる中綿の目付もこの程度となり、重量が重すぎて、寝装材料用や衣料材料用として適当でない。 First, a sheet-like absorbent cotton fiber aggregate is obtained. This can be easily obtained by collecting absorbent cotton fibers while opening them with a card machine. And the fabric weight of a sheet | seat-like absorbent cotton integration body shall be 60-300 g / m < 2 >. If the basis weight is less than 60 g / m 2 , it is difficult to entangle only the absorbent cotton fibers existing on the front and back surfaces, and there is a possibility that substantial entanglement may occur due to the water flow treatment up to the inner layer. In addition, when the basis weight is 300 g / m 2 , the weight of the resulting batting is also about this level, and the weight is too heavy, which is not suitable for bedding materials or clothing materials.
このシート状脱脂綿繊維集積体を、搬送速度２５〜４０ｍ／分で搬送しながら、水流を施す。搬送速度が２５ｍ／分で未満であると、水流が施される時間が長くなり、内層まで水流処理による実質的な交絡を生じる恐れがある。また、搬送速度が４０ｍ／分を超えると、水流が施される時間が短くなり、表裏面に存在する脱脂綿繊維相互間に実質的な交絡が生じにくくなる恐れがある。 A water stream is applied while transporting the sheet-like absorbent cotton fiber aggregate at a transport speed of 25 to 40 m / min. When the conveying speed is less than 25 m / min, the time for which the water flow is applied becomes long, and there is a possibility that substantial entanglement may occur due to the water flow treatment up to the inner layer. Moreover, when a conveyance speed exceeds 40 m / min, the time for which a water flow is given will become short, and there exists a possibility that it may become difficult to produce substantial entanglement between the absorbent cotton fibers which exist in front and back.
水流は、孔径５０〜２００μｍのノズル孔から噴出する。孔径が５０μｍ未満であると、水流のエネルギー量が小さく、表裏面に存在する脱脂綿繊維相互間に実質的な交絡が生じにくくなる恐れがある。また、孔径が２００μｍを超えると、水流のエネルギー量が大きくなり、内層まで水流処理による実質的な交絡を生じる恐れがある。ノズル孔は、脱脂綿繊維集積体の幅方向に並んで複数設けられており、シート状脱脂綿繊維集積体表面及び裏面の全体に満遍なく、水流を適用しうるようになっている。すなわち、ノズル孔が、たとえば０．５〜２．０ｍｍ間隔で一列に並んでおり、この列が脱脂綿繊維集積体の幅方向に亙っていれば、搬送されている脱脂綿繊維集積体面に満遍なく、水流を適用することが可能である。また、このような水流の適用は一回である必要はなく、二回又は三回以上適用してもよい。ただし、三回以上になると、内層まで水流処理による実質的な交絡が生じる恐れがある。さらに、シート状脱脂綿繊維集積体の表面と裏面に水流を施すには、まず、いずれか一方の面に水流を施した後、このシート状脱脂綿繊維集積体を反転させ、他方の面に水流を施せばよい。 The water flow is ejected from nozzle holes having a hole diameter of 50 to 200 μm. If the pore diameter is less than 50 μm, the energy amount of the water flow is small, and there is a possibility that substantial entanglement is difficult to occur between the absorbent cotton fibers present on the front and back surfaces. On the other hand, if the pore diameter exceeds 200 μm, the energy amount of the water flow increases, and there is a risk that substantial entanglement may occur due to the water flow treatment up to the inner layer. A plurality of nozzle holes are provided side by side in the width direction of the absorbent cotton fiber aggregate so that a water flow can be applied evenly over the entire surface and the back surface of the sheet-like absorbent cotton fiber aggregate. That is, if the nozzle holes are arranged in a row at intervals of, for example, 0.5 to 2.0 mm, and this row extends in the width direction of the absorbent cotton fiber assembly, it is evenly distributed on the absorbent cotton fiber assembly being conveyed, It is possible to apply a water stream. Moreover, the application of such a water flow does not need to be performed once, and may be applied twice or three times or more. However, if it is more than 3 times, substantial entanglement may occur due to water flow treatment up to the inner layer. Furthermore, in order to apply a water flow to the front and back surfaces of the sheet-like absorbent cotton fiber assembly, first, a water flow is applied to one of the surfaces, then the sheet-like absorbent cotton fiber assembly is inverted, and the water flow is applied to the other surface. Just give it.
ノズル孔から噴出する水流の圧力（噴出圧力）は、０．９〜４ＭＰａである。噴出圧力が０．９ＭＰａ未満であると、表裏面に存在する脱脂綿繊維相互間に実質的な交絡を与えにくくなる。また、噴出圧力が４ＭＰａを超えると、内層まで水流処理による実質的な交絡が与えられる傾向が生じる。また、ノズル孔からシート状脱脂綿繊維集積体面までの距離は、１０〜３０ｍｍ程度が一般的である。この距離が短くなりすぎると、ノズル孔に脱脂綿繊維が付着する恐れがある。また、この距離が長くなりすぎると、水流のエネルギー損失量が多くなり、合理的ではない。 The pressure of the water flow ejected from the nozzle hole (ejection pressure) is 0.9 to 4 MPa. When the ejection pressure is less than 0.9 MPa, it is difficult to give substantial entanglement between the absorbent cotton fibers present on the front and back surfaces. Moreover, when the ejection pressure exceeds 4 MPa, there is a tendency that substantial entanglement by water flow treatment is given to the inner layer. In addition, the distance from the nozzle hole to the surface of the sheet-like absorbent cotton fiber assembly is generally about 10 to 30 mm. If this distance becomes too short, absorbent cotton fibers may adhere to the nozzle holes. Moreover, if this distance becomes too long, the amount of energy loss of the water flow increases, which is not rational.
以上の条件で、シート状脱脂綿繊維集積体表裏面に水流を施すと、シート状脱脂綿繊維集積体表裏面に存在する脱脂綿繊維相互間のみが実質的に交絡し、内層に存在する脱脂綿繊維相互間には実質的な交絡が生じない。したがって、嵩高で吹き出しの少ない中綿を得ることができる。 Under the above conditions, when water is applied to the front and back surfaces of the sheet-like absorbent cotton fiber assembly, only the absorbent cotton fibers present on the front and back surfaces of the sheet-like absorbent cotton fiber assembly are substantially entangled, and between the absorbent cotton fibers present in the inner layer Does not cause substantial confounding. Therefore, it is possible to obtain a batting which is bulky and has few blowouts.
本発明に係る中綿は、織物，編物及び不織布よりなる群から選ばれる布帛で被覆され、寝装材料又は衣料材料として用いられる。すなわち、中綿の表面及び裏面の各々に、布帛を積層し、キルティングなどの手段で縫製することによって、寝装材料又は衣料材料が得られるのである。布帛として、特に好ましいのは、ガーゼである。ガーゼを用いると、一般的に吹き出しが多くなるが、本発明に係る中綿の場合には、ガーゼを用いたとしても、吹き出しを少なくでき、本発明の効果を最大限利用しうるからである。 The batting according to the present invention is coated with a fabric selected from the group consisting of a woven fabric, a knitted fabric and a non-woven fabric and used as a bedding material or a clothing material. That is, a bedding material or a clothing material can be obtained by laminating a cloth on each of the front and back surfaces of the batting and sewing by means such as quilting. Particularly preferred as the fabric is gauze. The use of gauze generally increases the number of blowouts. However, in the case of the batting according to the present invention, even if gauze is used, the blowout can be reduced and the effects of the present invention can be utilized to the maximum.
本発明に係る中綿は、表裏面のみにおいて脱脂綿繊維相互間が交絡しているため、各脱脂綿繊維が離脱して、外部に飛散しにくいものである。したがって、本発明に係る中綿を布帛で被覆した寝装材料又は衣料材料は、中綿を構成している脱脂綿繊維の吹き出しが少ないという効果を奏する。そして、本発明に係る中綿は、内層では、脱脂綿繊維相互間が水流処理を受けること無いので実質的な交絡が無く、嵩高であるため、保温性や吸湿性などに優れた寝装材料又は衣料材料が得られるという効果も奏する。
In the filling according to the present invention, the absorbent cotton fibers are entangled only on the front and back surfaces, so that each absorbent cotton fiber is detached and hardly scattered to the outside. Therefore, the bedding material or the garment material in which the batting according to the present invention is coated with the cloth has an effect that the absorbent cotton fibers constituting the batting are less blown out. And since the batting according to the present invention does not undergo water flow treatment between the absorbent cotton fibers in the inner layer, there is no substantial entanglement, and it is bulky. Therefore , the bedding material or clothing excellent in heat retention and moisture absorption The effect that a material is obtained is also produced.
なお、本発明に係る中綿を使用した寝装材料又は衣料材料は、特許文献１に記載された脱脂綿を使用したことによる効果、すなわち、清潔感があり、アレルギー症状を起こしにくいという効果をも奏することは、言うまでもない。
In addition, the bedding material or clothing material using the batting according to the present invention also has an effect of using the absorbent cotton described in
実施例
平均繊度１．６デニールで平均繊維長１７ｍｍの脱脂綿繊維をカード機で開繊して、目付１３０ｇ／ｍ2のシート状脱脂綿繊維集積体を得た。このシート状脱脂綿繊維集積体を、ベルトコンベアに乗せて、３５ｍ／分の搬送速度で搬送した。そして、この速度で搬送しながら、孔径１００μｍのノズル孔から噴出圧力２．９ＭＰａで、水流を、シート状脱脂綿繊維集積体表面に向けて噴出した。この際のノズル孔からシート状脱脂綿繊維集積体表面までの距離は２０ｍｍであった。続けて、前記の距離を１５ｍｍにする他は、同様の条件で二回目の水流処理を行った。その後、シート状脱脂綿繊維集積体を反転させて、シート状脱脂綿繊維集積体の裏面にも、表面と全く同様の処理を行った。水流処理の後、乾燥し目付１３０ｇ／ｍ2のシート状の中綿を得た。このシート状中綿は、表裏綿に存在する脱脂綿繊維相互間は実質的に交絡されており、内層に存在する脱脂綿繊維相互間は実質的に交絡されていないものであった。
Example Absorbent cotton fibers having an average fineness of 1.6 denier and an average fiber length of 17 mm were opened with a card machine to obtain a sheet-like absorbent cotton fiber aggregate having a basis weight of 130 g / m 2 . This sheet-like absorbent cotton fiber aggregate was placed on a belt conveyor and conveyed at a conveyance speed of 35 m / min. Then, while transporting at this speed, a water flow was ejected from the nozzle hole having a pore diameter of 100 μm at an ejection pressure of 2.9 MPa toward the surface of the sheet-like absorbent cotton fiber aggregate. At this time, the distance from the nozzle hole to the surface of the sheet-like absorbent cotton fiber assembly was 20 mm. Subsequently, a second water flow treatment was performed under the same conditions except that the distance was 15 mm. Thereafter, the sheet-like absorbent cotton fiber aggregate was inverted, and the back surface of the sheet-like absorbent cotton fiber aggregate was subjected to the same treatment as the front surface. After the water flow treatment, it was dried to obtain a sheet-like filling having a basis weight of 130 g / m 2 . In the sheet-like padding, the absorbent cotton fibers existing in the front and back cotton were substantially entangled, and the absorbent cotton fibers existing in the inner layer were not substantially entangled.
試験例
実施例で得られた長辺形の中綿の表面全面に綿スムース生地（４０番手のコーマ糸使用）を、裏面全面にガーゼ（インチ間の経糸及び緯糸の本数は１０６本）を積層し、綿スムース生地とガーゼの各端縁を縫製して、中綿を完全に綿スムース生地とガーゼで被覆してた。そして、適宜キルティングを施し中綿がずれないようにして、試験片を作成した。
Test Example A cotton smooth fabric (uses 40th combed yarn) is laminated on the entire surface of the long side padding obtained in the examples, and gauze (106 warps and wefts between inches) is laminated on the entire back surface. Each edge of the cotton smooth fabric and gauze was sewn, and the batting was completely covered with the cotton smooth fabric and gauze. Then, a test piece was prepared by appropriately quilting so that the batting was not displaced.
この試験片と共に、予め作成したボール入り袋を洗濯機に投入し、パークロルクリーニング処理を行った後、ピリングテストを行った。ここで、ボール入り袋は、合成樹脂製中実ボール（子供用玩具である、いわゆるスーパーボール）を４個、袋に収納し、袋の口を閉じて、洗濯中にボールが飛び出さないようにしたものである。ピリングテストの後、５時間乾燥し、標準写真と照らし合わせて、中綿の吹き出しの程度を、次の５段階で評価した。すなわち、全く吹き出しが認められず最高の品質のものを「５級」と評価し、殆ど吹き出しが認められないものを「４級」と評価し、吹き出しは認められるものの一応合格と評価しうるものを「３級」とし、吹き出しが多くて不合格品と評価しうるものを、吹き出し量に応じて「２級」及び「１級」と評価した。
A ball bag prepared in advance together with this test piece was put into a washing machine and subjected to a perchlor cleaning treatment, and then a pilling test was conducted. Here, the ball-filled bag contains four synthetic resin solid balls (so-called super balls, which are children's toys), stored in a bag, the bag mouth is closed, and the ball does not pop out during washing. It is a thing. After the pilling test, it was dried for 5 hours, and compared with a standard photograph, the degree of blowing of the batting was evaluated in the following five stages. In other words, those with the highest quality with no speech ballooning evaluated as “Class 5”, those with almost no speech ballooning evaluated as “
本件実施例で得られた試験片を上記の方法で評価したところ、５級であった。なお、この評価は、財団法人日本紡績検査協会近畿事業所にて行い、品質検査報告書（Ｎｏ．０３６０８９９８−１）として得られたものである。 It was 5th grade when the test piece obtained by the present Example was evaluated by said method. This evaluation was carried out at the Kinki Office of the Japan Spinning Inspection Association and was obtained as a quality inspection report (No. 0360898-1).
１ 中綿
２ 中綿の表面
３ 中綿の裏面
４ 中綿の内層
1 Filling
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
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| JP2003289659A JP4181627B2 (en) | 2003-08-08 | 2003-08-08 | Filling for bedding materials or clothing materials |
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| JP2003289659A JP4181627B2 (en) | 2003-08-08 | 2003-08-08 | Filling for bedding materials or clothing materials |
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| JP4181627B2 true JP4181627B2 (en) | 2008-11-19 |
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| CN111549445A (en) * | 2020-04-20 | 2020-08-18 | 深圳全棉时代科技有限公司 | Semi-water-repellent pure cotton spunlace non-woven fabric, preparation method thereof and cotton diaper |
| CN111826860B (en) * | 2020-07-30 | 2022-10-04 | 山东华信纤维素有限公司 | Continuous absorbent cotton production device and process |
| JP7142992B1 (en) * | 2022-02-12 | 2022-09-28 | 藤井株式会社 | multi-layer fabric |
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