JP2846370B2 - Bed sheet - Google Patents
Bed sheetInfo
- Publication number
- JP2846370B2 JP2846370B2 JP1290078A JP29007889A JP2846370B2 JP 2846370 B2 JP2846370 B2 JP 2846370B2 JP 1290078 A JP1290078 A JP 1290078A JP 29007889 A JP29007889 A JP 29007889A JP 2846370 B2 JP2846370 B2 JP 2846370B2
- Authority
- JP
- Japan
- Prior art keywords
- knitted fabric
- sheet
- dimensional
- thickness
- mat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Bedding Items (AREA)
Description
【発明の詳細な説明】 ＜産業上の利用分野＞ 本発明は寝床用シート状物に関する。詳しくは、クッ
ション性が高く就寝や仰臥などによる人体への圧迫を低
く保ち、夏季には、大なる通気効果にて発汗によるべと
つきを防止し、且つ敷ぶとんの高湿化を防ぎ、就寝者が
快適に過せる下敷や上敷マット又は上掛けふとんとして
用いられる軽量な寝具であり、断熱効果の大きい静止空
気を大量に含む構造を持ち、冬期には保温効果の大なる
マットや掛けふとんとして用いることのできる夏冬両用
寝具に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a bed sheet. For more details, the cushioning property is high and the pressure on the human body during sleeping or supine is kept low, and in the summertime, the large ventilation effect prevents stickiness due to sweating and prevents the bedding from becoming humid, It is a lightweight bedding that can be used as an underlay or overlay mat or over comforter that can be comfortably used by people, has a structure that contains a large amount of still air with a large heat insulation effect, and has a large heat insulation effect in winter. The present invention relates to a summer / winter bedding that can be used.
＜従来の技術＞ 従来、寝床用下敷マットは、軟質ポリウレタンフォー
ム芯材を布帛で覆いキルティング加工等で一体化したも
のが周知である。<Prior Art> Conventionally, a bed mat for a bed is well known in which a soft polyurethane foam core material is covered with a cloth and integrated by quilting or the like.
そして、実開昭61−11365号公報や実開昭58−188020
号公報等には通気性を有するマットが開示されている。And, Japanese Utility Model Laid-Open No. 61-11365 and Japanese Utility Model Laid-Open No. 58-188020
Japanese Patent Application Laid-Open Publication No. H11-64131 discloses a mat having air permeability.
また、実開昭55−43404号公報、特開昭63−3815号公
報には、夏季用上敷として通気性を有するキルティング
パッドや蚊屋状布帛を積層したシーツが開示されてい
る。また、実開平１−136190号公報、実開平１−136191
号公報には、ハニカム状立体編物から構成される寝具用
立体構造材が開示されているが、これら公報に開示され
ている立体構造材は、立体編物一層からなっており、体
圧分散性が不良であった。Further, Japanese Utility Model Laid-Open No. 55-43404 and Japanese Patent Laid-Open Publication No. 63-3815 disclose sheets having laminated breathable quilting pads and mosquito-like fabrics as summer overlays. Also, Japanese Utility Model Laid-Open No. 1-136190, Japanese Utility Model Laid-Open No. 1-136191
In the publication, three-dimensional structural materials for bedding composed of a honeycomb-shaped three-dimensional knit are disclosed. However, the three-dimensional structural material disclosed in these publications is composed of a three-dimensional knit and has a body pressure dispersibility. It was bad.
このように、クッション性の高いものは通気効果が少
ない、通気性大なるものはヘタリなどでクッション効果
や耐久性に欠けるなど、人体荷重による回復性が良好で
且つ通気効果の大なるマットは現存しない。As described above, mats that have good recoverability due to human body load and have a large ventilation effect such as those with high cushioning properties have little ventilation effect and those with large ventilation properties have poor cushioning effect and durability due to settling etc. do not do.
また、夏季には通気効果を、冬季には保温効果を保つ
掛けふとんは例を見ないものである。In addition, the futon which keeps the ventilation effect in summer and keeps the heat in winter is unprecedented.
＜発明が解決しようとする課題＞ 現在、各種マットが存在するにもかかわらず、高いク
ッション性を有し、且つ通気効果に優れた寝床用マット
やパッド等が現存しない。<Problems to be Solved by the Invention> Even though various mats are present, there are no bed mats or pads having high cushioning properties and excellent ventilation effects at present.
そこで本発明は、従来のマットを持つ問題点を解消
し、高いクッション性と通気効果を兼ね備えたシート状
物を提供することを目的とする。Then, an object of the present invention is to solve the problem which has the conventional mat, and to provide a sheet-like material having both high cushioning property and ventilation effect.
また、夏季には通気効果で就寝者を清涼に保ち、冬季
には保温効果の高い内掛けふとんとして用いる事のでき
る掛ふとんを提供することを目的とする。It is another object of the present invention to provide a sleeping futon which can be used as an inner futon which keeps a sleeping person cool by a ventilation effect in summer and has a high heat retaining effect in winter.
＜課題を解決するための手段＞ 本発明は、ハニカム状立体編物が複数層積層されたも
のであって、１分後及び360時間後の荷重回復率がそれ
ぞれ70％以上、通気性が150cc/cm2/secであることを特
徴とする寝床用シート状物である。<Means for Solving the Problems> The present invention is a laminate of a plurality of honeycomb-shaped three-dimensional knitted articles, and has a load recovery rate of 70% or more after 1 minute and 360 hours, and a gas permeability of 150 cc / It is a sheet material for a bed characterized by being cm 2 / sec.
本発明で言うハニカム状立体編物とは、ダブルラッセ
ル機やダブル丸編機等にて公知の方法で編成される表裏
二層の編地と該編地にて間隔をもたせて連結する連結糸
にて構成される立体型の編物で、表裏の編地の厚さ方向
にハニカム状の貫通穴を有する編地である。該編地は、
５枚以上の筬装備のダブルラッセル機やダブル丸編機等
にて得られる。The honeycomb-shaped three-dimensional knitted fabric referred to in the present invention is a knitted fabric of front and back two layers knitted by a known method with a double Russell machine, a double circular knitting machine, or the like, and a connecting yarn that is connected at an interval in the knitted fabric. This is a knitted fabric having honeycomb-shaped through holes in the thickness direction of the front and back knitted fabrics. The knitted fabric is
It can be obtained on a double Russell machine or a double circular knitting machine equipped with five or more reeds.
本発明で言う荷重回復率とは、巾10cm×長さ10cmの１
層又は積層した立体編物に3kgの荷重をかけた後、１分
後の瞬間回復率及び360時間継続荷重後の厚み回復率の
事である。該回復率は下式にて求められ、本発明では該
率が１分後、360時間後、いずれも70％以上であること
が要件である。The load recovery rate referred to in the present invention is a width 10 cm × length 10 cm 1
It means the instantaneous recovery rate 1 minute after a load of 3 kg is applied to the layered or laminated three-dimensional knitted fabric and the thickness recovery rate after a continuous load of 360 hours. The recovery rate is determined by the following formula. In the present invention, it is required that the recovery rate is 70% or more after 1 minute and after 360 hours.
T0:荷重前の立体編物の厚み T1:荷重１分後の立体編物の厚み T2:荷重360時間後の立体編集の厚み 本発明のシート状物は通気性が150cc/cm2/sec以上で
あることが要件である。150cc/cm2/secに満たない場合
充分な通気効果が得られず就寝者の発汗や不感蒸せつを
蒸散させられず、快適に過ごす事ができない。 T 0 : Thickness of three-dimensional knitted fabric before load T 1 : Thickness of three-dimensional knitted fabric after one minute of load T 2 : Thickness of three-dimensional editing after 360 hours of load The sheet material of the present invention has air permeability of 150 cc / cm 2 / sec. That is the requirement. If the flow rate is less than 150 cc / cm 2 / sec, a sufficient ventilation effect cannot be obtained, and the sleep and perspiration of the sleeping person cannot be evaporated, so that the patient cannot spend comfortably.
該通気性は、好ましくは立体編物間隔を常に微風が通
過できる200cc/cm2/sec以上で、更に好ましくは300cc/c
m2/sec以上である。The air permeability is preferably 200 cc / cm 2 / sec or more, at which a breeze can always pass through the three-dimensional knitted fabric, and more preferably 300 cc / c.
m 2 / sec or more.
そして該通気性はJIS−L 1026の通気度試験法により
フラジール型通気度試験機にて測定される。次に、本発
明のシート状物の厚みは4mm以上であることが好まし
く、該厚みとは、3kg荷重前の厚みのことで、圧縮弾性
試験機（前田製作所製）にて初荷重20gにて測定した数
値によって表わされる。また前述の荷重回復率を求める
場合の厚みも同じ試験機にて測定した値である。The air permeability is measured by a Frazier-type air permeability tester according to the air permeability test method of JIS-L1026. Next, the thickness of the sheet-like material of the present invention is preferably 4 mm or more, and the thickness is a thickness before a 3 kg load, with a compression elasticity tester (manufactured by Maeda Seisakusho) at an initial load of 20 g. It is represented by the measured value. The thickness for obtaining the above-mentioned load recovery rate is also a value measured by the same testing machine.
次に、本発明のシート状物は、体積分率50％以下の布
帛で覆われたものが、通気効果、耐久性の点から好まし
く、より好ましくは40％以下、更に好ましくは５〜20％
である。Next, the sheet-like material of the present invention is preferably covered with a cloth having a volume fraction of 50% or less, from the viewpoint of ventilation effect and durability, more preferably 40% or less, and still more preferably 5 to 20%.
It is.
体積分率とは充填率のことで、下式によって求めた。 The volume fraction is a filling rate, which is obtained by the following equation.
ここで言う布帛とはメッシュ状編地又はガーゼ状織物
のことである。素材は立体編集同様、天然繊維、再生繊
維、半合成繊維、合成繊維など任意であるが、摩耗耐久
性や洗濯耐久性の高い綿、麻、ポリエステル、ポリエス
テル混編、混織などが好ましい。 The fabric referred to here is a mesh-like knitted fabric or a gauze-like woven fabric. The material may be any of natural fibers, regenerated fibers, semi-synthetic fibers, synthetic fibers, etc., as in the case of three-dimensional editing, but cotton, hemp, polyester, polyester mixed knitting, mixed weaving, etc. having high abrasion durability and washing durability are preferred.
該布帛にて立体編物を被覆する方法として、布帛を袋
状に縫合しファスナー部などの開閉口よりシート状物を
挿入する表裏編地を被覆する方法、該布帛を立体編物の
表面編地と重ね合わせ縁布で縫合する、又は立体編地と
該布帛をスナップやファスナーで固定する表面被覆方法
等が挙げられる。As a method of coating the three-dimensional knitted fabric with the cloth, a method of covering the front and back knitted fabrics by sewing the fabric into a bag shape and inserting a sheet-shaped material from an opening and closing opening such as a fastener portion, and a method of coating the fabric with the surface knitted fabric of the three-dimensional knitted fabric A surface covering method of stitching with a superimposed edge cloth or fixing the three-dimensional knitted fabric and the cloth with snaps or fasteners may be used.
上掛けふとんとして用いる場合は袋状にする方法が好
ましく、下敷や上敷マットにする場合は使用者の好みに
よってシート状物のみを下層に積層できる表面被覆方法
に好ましいが、用途によって任意の方法を採れば良い。When used as an overlying futon, a bag-shaped method is preferable, and when used as an underlay or an overlaid mat, a surface coating method in which only a sheet-like material can be laminated as a lower layer according to the preference of a user is preferable, but any method depending on the application is preferable. You can take it.
又、立体編物を用いたシート状物を重ね合せるにはシ
ート状物端にスナップ又は金具等をつけ、積層後のずれ
がないように保つ事が好ましい。In addition, in order to overlap a sheet-like material using a three-dimensional knitted fabric, it is preferable to attach a snap or a metal fitting to the end of the sheet-like material so as to keep it from shifting after lamination.
本発明のシート状物における立体編物を構成する素材
は、綿、毛、絹、麻などの天然繊維、キュプラ、レーヨ
ンなどの再生繊維や半合成繊維、ポリエステルやポリア
ミド、ポリアクリロニトリルなどの合成繊維や無機繊維
など任意であるが、連結糸はモノフィラメントが好まし
い。そして、荷重回復率70％以上、通気性150cc以上を
得るには、該連結糸の断面積が10cm平方内面積の0.5〜4
0％が好ましく、通気効果を大きく保ち高い荷重回復力
を得られる１〜20％の面積がより好ましい。該断面積は
10cm2内の連結糸本数と周知の方法により求めた連結糸
の見掛けの太さより求める。The material constituting the three-dimensional knitted fabric in the sheet-like material of the present invention includes natural fibers such as cotton, wool, silk and hemp, regenerated fibers such as cupra and rayon, semi-synthetic fibers, synthetic fibers such as polyester, polyamide and polyacrylonitrile. Although it is optional, such as inorganic fibers, the connecting yarn is preferably a monofilament. In order to obtain a load recovery rate of 70% or more and a gas permeability of 150 cc or more, the cross-sectional area of the connecting yarn is 0.5 to 4
0% is preferable, and an area of 1 to 20% which can maintain a large ventilation effect and obtain a high load recovery force is more preferable. The cross section is
It is determined from the number of connecting yarns within 10 cm 2 and the apparent thickness of the connecting yarn obtained by a known method.
本発明の寝床用シート状物の一例を、第１図に示す。
これは、立体編物１に縁布２を縫いつけて立体編集の裁
ち端を処理したものである。他の態様として、立体編物
をヒートカッターや超音波ミシンなどで加熱裁断及び熱
融着による裁ち端処理を行ったものを、積層したものも
あげられる。FIG. 1 shows an example of the bed sheet according to the present invention.
This is obtained by sewing the edge cloth 2 to the three-dimensional knitted fabric 1 and processing the trimmed edge of the three-dimensional editing. As another embodiment, a three-dimensional knitted material which has been subjected to heat cutting by a heat cutter or an ultrasonic sewing machine or the like and which has been subjected to a cutting edge treatment by heat fusion, may be laminated.
＜実施例＞ 実施例１ ポリエステル75dを表裏編地にポリアミド180d、モノ
フィラメントを連結糸とし、ダブルラッセル機にて編成
された立体編物（目付220g/m2、厚み5mm、ハニカムコア
最大サイズ8mm、連結糸総断面積２％）を巾1m、長さ180
cmに裁断し、ポリエステル綿混の縁布を縫合しシート状
物とした。<Example> Example 1 Polyamide polyester 75d on the front and back knitted fabric 180d, monofilaments and connecting threads, stereoscopic knitted fabric (basis weight 220 g / m 2 knitted in double raschel machine, thickness 5 mm, the honeycomb core maximum size 8 mm, connected 1% width, 180 length
The sheet was cut into cm, and an edge cloth mixed with polyester cotton was sewn to form a sheet.
このシート状物を２枚を下層とし、ポリエステル100
％トリコットメッシュ（目付68g/m2、厚み0.8mm）体積
分率6.2％で表面を覆い立体編物と縁布で縫合したシー
ト状物１枚を上層としスナップ止めしたマットを作製し
た。Two sheets of this sheet are used as a lower layer, and polyester 100
% Tricot mesh (basis weight: 68 g / m 2 , thickness: 0.8 mm) A mat was prepared by snapping with a sheet-like material covering the surface at a volume fraction of 6.2% and sewn with a three-dimensional knitted fabric and an edge cloth as an upper layer.
28℃60％微風の恒温恒湿室内にこのマットを敷き、パ
ジャマを着用させた被験者を仰臥させ、タオルケットを
上掛けとして1Hr就寝した処、背面が涼しく発汗を感じ
ずクッション性も良好という使用感を得られた。This mat was laid in a constant temperature and humidity room at 28 ° C and 60% breeze, the subject wearing pajamas was laid on his back, and he slept for 1 hour with a towel on his back. Was obtained.
該マットの荷重回復率は１分後98％、360時間後は93
％、通気性420cc/cm2/sec、厚み15.5mmであった。The load recovery rate of the mat is 98% after 1 minute and 93% after 360 hours.
%, Air permeability 420 cc / cm 2 / sec, and thickness 15.5 mm.
また、仰臥１時間後の体圧を制定したところ、28mmHg
で皮膚の発赤もなかった。尚、体圧は、帝国臓器製薬
（株）製のRB体圧計にて仙骨部を測定した。In addition, when the body pressure one hour after supine was established, 28 mmHg
There was no skin redness. The body pressure was measured at the sacrum with an RB tonometer manufactured by Teikoku Organs Pharmaceutical Co., Ltd.
実施例２ 実施例１の縁布つき立体編物２層をガーゼ状綿織物
（目付50g/m2、厚み0.3mm）体積分率10.5％のファスナ
ー開口部をもつ袋で覆い上掛けふとんを作製した。Example 2 Two layers of the three-dimensional knitted fabric with edging cloth of Example 1 were covered with a gauze-like cotton fabric (basis weight 50 g / m 2 , thickness 0.3 mm) with a bag having a fastener opening having a volume fraction of 10.5% to produce a futon.
該上掛けふとんの荷重回復率は１分後98％、360時間
後90％、通気性405cc/cm2/sec、厚み10mmであった。The load recovery rate of the overlying futon was 98% after 1 minute, 90% after 360 hours, air permeability 405 cc / cm 2 / sec, and thickness 10 mm.
市販敷ふとん上にタオルケットを敷きパジャマを着用
させた被験者を仰臥させ、該上掛けふとんを掛け1Hr就
寝した処、背面の発汗はあったが胸部は涼しく上掛ふと
んも軽く気持ち良かったという使用感を得た。The subject wearing a pajamas with a towel blanket laid on a commercially available bedding was placed on his back, and when he laid the overlying futon on the bed for 1 hour, there was sweat on the back, but the chest was cool and the overlying futon was light and comfortable. I got
就寝環境は実施例１と同一である。The sleeping environment is the same as in the first embodiment.
比較例１ 実施例１と同様の方法で縁布を縫合した立体編物を、
スナップ止めで３層重ねにし、シート状物とした。この
シート状物を綿100％平織シーツ（目付170g/m2、厚み0.
2mm、体積分率54％）で覆いマットとした。Comparative Example 1 A three-dimensional knitted fabric obtained by sewn an edge cloth in the same manner as in Example 1
Three layers were stacked by snapping to form a sheet. This sheet is made from 100% cotton plain woven sheets (having a basis weight of 170 g / m 2 and a thickness of 0.
(2 mm, volume fraction 54%).
このマットの荷重回復率は１分後98％、360時間後93
％と実施例１と変らなかったが、通気性は10cc/cm2/sec
であった。The load recovery rate of this mat is 98% after 1 minute and 93 after 360 hours
% And the same as Example 1, but the air permeability is 10 cc / cm 2 / sec
Met.
実施例１と同様28℃60％RH微風の恒温恒湿室内に該マ
ットを敷き同一条件で1Hr就寝させた処、背面特に背中
心や肩甲骨下部や腋下部に汗が出て不快で、寝苦しくて
じっと仰臥していられず片背面を浮かすなどしたとの着
用感等を得た。As in Example 1, the mat was laid in a constant temperature / humidity room at 28 ° C. and 60% RH and the bed was kept for 1 hour under the same conditions, and the back surface was particularly uncomfortable and sweaty on the back center, lower scapula and lower armpits. A feeling of wearing, such as floating on one back without being able to lie supine, was obtained.
また、立体編物を覆った布帛の充填密度が高く柔軟性
が低いという物性の影響で、仰臥1Hr後の仙骨部体圧は3
5mmHgと、同一の立体編物を覆った実施例１より大きく
不良であった。In addition, due to the physical properties such as high packing density and low flexibility of the cloth covering the three-dimensional knitted fabric, the sacral body pressure after supine 1Hr is 3
It was 5 mmHg, which was larger than that of Example 1 which covered the same three-dimensional knitted fabric.
比較例２ 実施例１の上層に用いたシート状物と同様のポリエス
テル100％トリコットメッシュ体積分率6.2％で表面を覆
い、立体編物と縁布で縫合したシート状物１枚からなる
マットを作製した。Comparative Example 2 The same 100% polyester tricot mesh as the sheet material used in the upper layer of Example 1 was covered with a 6.2% volume fraction of 6.2%, and a mat composed of one sheet material stitched with a three-dimensional knitted fabric and an edge cloth was prepared. did.
該マットの荷重回復率は１分後97％、360時間後は91
％、通気性500cc/cm2/sec、厚み5.5mmであった。The load recovery rate of the mat is 97% after 1 minute and 91% after 360 hours.
%, Air permeability: 500 cc / cm 2 / sec, and thickness: 5.5 mm.
実施例１と同様、28℃、60％RH微風の恒温恒湿室内に
該マットを敷き、同一条件で、1Hr就寝させた後の仙骨
部体圧を測定したところ、70mmHgと極めて高く、体圧分
散性は不良であった。又、使用感は硬く、底つき感を感
じさせるものであった。As in Example 1, the mat was laid in a constant temperature and humidity room at 28 ° C. and 60% RH, and the sacrum body pressure after sleeping for 1 hour under the same conditions was measured. Dispersibility was poor. Further, the feeling of use was hard and a feeling of bottom was felt.
＜発明の効果＞ 本発明の寝床用シート状物は、高いクッション性と大
きな通気効果を有する為、夏季には清涼感の大なる快適
な寝具として優れた機能性を示す。また、軽量でコンパ
クトになる為取扱い易く、耐洗濯性も高いという高性能
の寝具として用いることができる。そして、人体の毛細
血管の細動脈血流圧が32mmHgでこれ以上の体圧を長期に
かけるとうっ血し床ずれの原因となると言われている
が、本シート状物は積層枚数を自在に変化でき就寝者の
体型骨格に適した枚数にでき、通気効果で就寝者をドラ
イで清潔に保てる床ずれ予防マットになる優れた特性を
有する。<Effect of the Invention> The bed sheet of the present invention has a high cushioning property and a large ventilation effect, and thus exhibits excellent functionality as a comfortable bedding having a great refreshing feeling in summer. Further, since it is lightweight and compact, it can be easily handled and can be used as a high-performance bedding having high washing resistance. It is said that the arteriolar blood pressure of the capillaries of the human body is 32 mmHg, and applying a body pressure of more than this for a long time causes congestion and causes bedsores.However, this sheet can freely change the number of layers. The number of sheets is suitable for the body skeleton of the sleeping person, and it has excellent characteristics to be a bedsore prevention mat that can keep the sleeping person clean and dry by the ventilation effect.
そして、厚みと空隙に静止空気を保持するので掛毛布
や掛けふとんの間に積層できる冬用内掛けふとんや上敷
マットとしても有効であるという、従来の寝具にない特
長を有する寝具を得ることができる。In addition, since the static air is held in the thickness and the gap, it is possible to obtain a bedding having features not found in the conventional bedding, which is effective as a winter inner bedding or an overlay mat that can be laminated between a hanging blanket and a bedding. it can.
第１図は、本発明による立体編物を用いた寝床用シート
状物の一例を示す横断・概念図である。 １……ハニカム状立体編物 ２……縁布 ３……被覆布帛 ４……ハニカム状コア ５……連結糸 ６……表面編地 ７……裏面編地 ８……被覆布帛メッシュ間隙 ９……縫合糸FIG. 1 is a cross-sectional and conceptual diagram showing an example of a bed sheet using a three-dimensional knitted fabric according to the present invention. DESCRIPTION OF SYMBOLS 1 ... Honeycomb three-dimensional knitted fabric 2 ... Edge cloth 3 ... Coated fabric 4 ... Honeycomb core 5 ... Connecting yarn 6 ... Surface knitted fabric 7 ... Back knitted fabric 8 ... Coated fabric mesh gap 9 ... Suture
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) A47C 27/12 B68G 5/00 A47G 9/02──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 6 , DB name) A47C 27/12 B68G 5/00 A47G 9/02
Claims (1)
をもたせて連結するモノフィラメント連絡糸にて構成さ
れ、該モノフィラメント連絡糸の断面積が10cm平方内面
積の0.5〜40％であるハニカム状立体編物が複数層積層
されたものであって、１分後及び360時間後の荷重回復
率がそれぞれ70％以上、通気性が150cc/cm2/sec以上で
あることを特徴とする寝床用シート状物。The present invention comprises a honeycomb knitted fabric having two layers of front and back surfaces and a monofilament connecting yarn which is connected to the knitted fabric at an interval, wherein the cross-sectional area of the monofilament connecting yarn is 0.5 to 40% of the area within 10 cm square. A honeycomb-shaped three-dimensional knitted article is formed by laminating a plurality of layers, and has a load recovery rate of 70% or more after 1 minute and 360 hours, and a gas permeability of 150 cc / cm 2 / sec or more. Sheets for bedding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290078A JP2846370B2 (en) | 1989-11-09 | 1989-11-09 | Bed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290078A JP2846370B2 (en) | 1989-11-09 | 1989-11-09 | Bed sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03242115A JPH03242115A (en) | 1991-10-29 |
| JP2846370B2 true JP2846370B2 (en) | 1999-01-13 |
Family
ID=17751511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1290078A Expired - Fee Related JP2846370B2 (en) | 1989-11-09 | 1989-11-09 | Bed sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2846370B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006102316A (en) * | 2004-10-07 | 2006-04-20 | Asahi Kasei Fibers Corp | Mat for bed |
| JP3182497U (en) * | 2013-01-16 | 2013-03-28 | 株式会社オーシンエムエルピー | Cushion materials and cushioning products |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074400B2 (en) * | 1992-10-16 | 1995-01-25 | ジェクス株式会社 | Three-dimensional net bedsheet |
| JP2572655Y2 (en) * | 1992-11-27 | 1998-05-25 | ユニチカ株式会社 | Surface structure of golf driving range ground |
| JPH09327357A (en) * | 1996-06-13 | 1997-12-22 | Mitsuyoshi Hamasu | Multilayer bedding |
| AUPR155900A0 (en) * | 2000-11-20 | 2000-12-14 | Reynolds, Christopher John | A mat |
| JP2005270648A (en) * | 2004-02-26 | 2005-10-06 | Sanyo Chem Ind Ltd | Cold insulation tool |
| JP2006346170A (en) * | 2005-06-16 | 2006-12-28 | Asahi Kasei Fibers Corp | Cushion material |
| WO2010018270A1 (en) * | 2008-08-07 | 2010-02-18 | Manterol, S.A. | Support body |
| JP2011103993A (en) * | 2009-11-13 | 2011-06-02 | Hirakawa Corporation | Elastic cooling device |
-
1989
- 1989-11-09 JP JP1290078A patent/JP2846370B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006102316A (en) * | 2004-10-07 | 2006-04-20 | Asahi Kasei Fibers Corp | Mat for bed |
| JP3182497U (en) * | 2013-01-16 | 2013-03-28 | 株式会社オーシンエムエルピー | Cushion materials and cushioning products |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03242115A (en) | 1991-10-29 |
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