JPS6026542B2 - Moisture absorbing and deodorizing sheet - Google Patents
Moisture absorbing and deodorizing sheetInfo
- Publication number
- JPS6026542B2 JPS6026542B2 JP55100167A JP10016780A JPS6026542B2 JP S6026542 B2 JPS6026542 B2 JP S6026542B2 JP 55100167 A JP55100167 A JP 55100167A JP 10016780 A JP10016780 A JP 10016780A JP S6026542 B2 JPS6026542 B2 JP S6026542B2
- Authority
- JP
- Japan
- Prior art keywords
- absorbing
- deodorizing
- water
- moisture
- sheet
- 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
Links
- 230000001877 deodorizing effect Effects 0.000 title claims description 32
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 9
- 125000000524 functional group Chemical group 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 235000019645 odor Nutrition 0.000 description 23
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Paper (AREA)
Description
【発明の詳細な説明】
この発明は吸湿および脱臭作用が特にすぐれた、主とし
て寝たきり病人用の吸湿脱臭シートに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a moisture-absorbing and deodorizing sheet mainly for bedridden patients, which has particularly excellent moisture-absorbing and deodorizing effects.
近年、寝たきり病人や寝たきり老人が年々増加の煩向に
あり、大きな社会問題となりつつあることもよく知られ
ている。In recent years, it is well known that the number of bedridden sick people and bedridden elderly people is increasing year by year, and is becoming a major social problem.
これにともなって家庭や病院などで寝たきりの老人や病
人の看護にあたって、排便物の処理や、発汗、湿気、オ
モラシなど排尿排便臭、老人臭といったいわゆる不快臭
がまわりの人に不快感を与えたり、その処理が大きな負
担となっている。このような情況に鑑み、不快臭やオモ
ラシを同時に一貫処理できる脱臭吸水能力を有する吸湿
脱臭シートを開発したものである。Along with this, when caring for bedridden elderly or sick people at home or in hospitals, the so-called unpleasant odors such as the disposal of feces, sweat, moisture, urinary defecation odor such as odor, and old man's odor may cause discomfort to those around them. , the processing is a big burden. In view of these circumstances, we have developed a moisture-absorbing and deodorizing sheet that has a deodorizing and water-absorbing ability that can simultaneously treat unpleasant odors and odor.
従来、吸収については材質、構造ともに種々の発明考案
がみられ、また脱臭についても活性炭などがよく知られ
ているのであるが、吸収効果と脱臭効果とも兼ね具えそ
の効果が優れているシートは未だ見あたらない。Until now, there have been various inventions and ideas for absorption, both in terms of materials and structures, and activated carbon is well known for deodorization, but there is still no sheet that has both absorption and deodorization effects and is highly effective. I can't find it.
そこで本発明は一般に自重の２００〜３０ぴ音の吸水能
力をもつＣＭＣ系高吸収ポリマーと、脱臭専用樹脂と粉
砕パルプとを混合し、シート状にしたものを吸水紙、不
織布などで積層被覆することによって、厚さ１風〜１．
５肌内外の極簿の吸湿脱臭シートとなし、４００の‘〜
４５０の【の尿や汗を吸着させることに成功したもので
ある。Therefore, in the present invention, a CMC-based superabsorbent polymer, which generally has a water absorption capacity of 200 to 30 ph of its own weight, is mixed with a deodorizing resin and pulverized pulp, and the resulting sheet is laminated and covered with water-absorbing paper, non-woven fabric, etc. Depending on the thickness, 1 wind to 1.
5 Moisture-absorbing and deodorizing sheets for both inside and outside the skin, 400'~
It succeeded in adsorbing 450% of urine and sweat.
以下実施例に従って、本発明を説明するならば第１図は
本発明吸湿脱臭シートＡの全体外観図。The present invention will be explained below according to examples. Fig. 1 is an overall external view of the moisture absorbing and deodorizing sheet A of the present invention.
第２図は第１図ＬＬ線における断面図。第３図は第２図
の吸水吸臭部村１の拡大図である。第１図吸湿脱臭シー
トＡの大きさはほぼ６比均平方あるいは６比ス×５比ネ
程度。FIG. 2 is a sectional view taken along line LL in FIG. 1. FIG. 3 is an enlarged view of the water-absorbing and odor-absorbing village 1 shown in FIG. The size of the moisture-absorbing and deodorizing sheet A in FIG. 1 is approximately 6 ratio average square or 6 ratio square x 5 ratio square.
厚みは１肋〜２肋ぐらいで非常に薄くて軽く重量は５Ｑ
Ｚ前後で、表裏は不織布で被覆する。第２図は第１図Ｌ
Ｌ線での断面図で、本発明吸湿脱臭シートＡの積層状態
をあらわす。上から順に上部不織布３、吸水紙２２〜３
枚、吸水吸臭部材１、ポリエチレンラミネート不織布３
′を積層し、上部不織布３とポリエチレンラミネート不
織布３′を吸水紙２や吸水吸臭部材１の大きさよりも全
体に１肌程度大きくし、上部不織布３とポリエチレンラ
ミネート不織布３′とを外周１肌中でシールをする。次
に吸水吸臭部材１について、粉砕パルプ繊維表面に静電
気などによって、微粉末の脱臭剤およびアンモニアを吸
着する官能基をもったＣＭＣ系高吸収ポリマーを附着さ
せたシート状からなるものである。The thickness is about 1 to 2 ribs, very thin and light, and the weight is 5Q.
Before and after Z, the front and back sides are covered with nonwoven fabric. Figure 2 is Figure 1 L
A sectional view taken along the L line shows the laminated state of the moisture absorbing and deodorizing sheet A of the present invention. From top to bottom: upper nonwoven fabric 3, water-absorbing paper 22-3
sheet, water absorbing and odor absorbing member 1, polyethylene laminate nonwoven fabric 3
', and the upper nonwoven fabric 3 and the polyethylene laminate nonwoven fabric 3' are made approximately 1 skin larger overall than the water absorbing paper 2 and the water absorbing and odor absorbing member 1, and the upper nonwoven fabric 3 and the polyethylene laminate nonwoven fabric 3' are layered in the outer periphery. Seal with. Next, the water-absorbing and odor-absorbing member 1 is a sheet-like material in which a CMC-based superabsorbent polymer having a functional group that adsorbs a fine powder deodorizing agent and ammonia is attached to the surface of pulverized pulp fibers by static electricity or the like.
そして微粉末の脱臭剤は芳香族アミンとフェノール類を
酸性でホルマリンと縮合させて得た脱臭専用樹脂で、若
干の塩類を添加することによって細孔を穿ったものであ
る。この脱臭専用樹脂の性質は、多孔質で気体の拡散速
度が大きく、官能基（イオン交換基）が弱略解質である
ため、酸性、塩基性の両臭気物質を除去することができ
、機械的、化学的に安定で反復作用及び再生を容易に可
能にする。The fine powder deodorizer is a special deodorizing resin obtained by condensing aromatic amines and phenols with formalin in acidic conditions, and has pores formed by adding some salts. The properties of this resin exclusively for deodorization are that it is porous and has a high gas diffusion rate, and the functional group (ion exchange group) is a weak solute, so it can remove both acidic and basic odorous substances, and it can be used mechanically. , chemically stable and easily capable of repeated action and regeneration.
そして悪臭物質の吸着性も高く、特に水に溶けた状態で
の臭気物質の吸着力が高い、というのは樹脂内部液相へ
の溶解によって臭気物質を吸着させるため、樹脂の含水
率が４０〜１００％（ｄびｂａｓｅ）の時吸着能力が最
大となるためである。この脱臭専用樹脂による臭気物質
の吸着は、細孔にともなう表面積の拡大による物理吸着
もあるが、大部分化学結合反応によるものである。した
がって一般に使用されている活性炭やゼオラィトでは、
このような老・病人の湿度が高い環境では、臭気物質や
吸水物質が多孔内に目づまりをおこし、また温度、湿度
の高いところではいったん吸着したにおいが離脱するこ
とがあるので老・病人には不都合であるが、本発明吸湿
脱臭シートＡに使用する脱臭専用樹脂は高温高温度下に
おける脱臭能力は最たるものである。上述のような脱臭
専用樹脂とアンモニアなどを吸着する官能基をもった高
吸収ポリマーたとえばＣＭＣ系高吸収ポリマーおよび粉
砕パルプとを混入してなる本発明吸湿脱臭シ−トＡの水
分および臭気の吸着能は非常に高く、一般市販の防湿シ
ートと不快臭についての吸着テストを行った結果以下の
とおりであった。It also has a high adsorption ability for malodorous substances, especially when dissolved in water, because the odor substances are adsorbed by dissolving them in the resin's internal liquid phase, so the water content of the resin is 40 to 40%. This is because the adsorption capacity is maximum at 100% (dbase). The adsorption of odorous substances by this deodorizing resin is mainly due to chemical bonding reactions, although some physical adsorption occurs due to the expansion of the surface area due to the pores. Therefore, the commonly used activated carbon and zeolite
In such a humid environment for elderly and sick people, odorous substances and water-absorbing substances can clog the pores, and in places with high temperature and humidity, odors that have been absorbed may be released, so this is not recommended for elderly and sick people. Although it is inconvenient, the deodorizing resin used in the moisture absorbing and deodorizing sheet A of the present invention has the best deodorizing ability under high temperature conditions. Adsorption of moisture and odor by the moisture-absorbing and deodorizing sheet A of the present invention, which is made by mixing the above-mentioned deodorizing resin with a superabsorbent polymer having a functional group that adsorbs ammonia, etc., such as a CMC-based superabsorbent polymer, and pulverized pulp. The performance is very high, and the results of an adsorption test for unpleasant odors with a commercially available moisture-proof sheet were as follows.
〔実験一１〕
アンモニア単独臭気の脱臭
吸着条件
アンモニア原臭濃度： ５３桝−ａ
ｉｒ 風 量： ６０ｃｃ／ｍｉｎ
原臭相対湿度： ８０％士２結果な
お、Ｃ○（５劫柵）は原臭、Ｃ（２．７弦血）は処理後
を示す。[Experiment 1] Deodorization and adsorption conditions for ammonia odor alone Ammonia original odor concentration: 53 squares-a
IR air volume: 60cc/min
Original odor relative humidity: 80% 2 Results In addition, C○ (5 kalpa) indicates the original odor, and C (2.7 string blood) indicates after treatment.
市販品とは、現在市場に流通している吸湿シートでこの
種製品についてはこの製品一種のみである。〔実験−２
〕アンモニア、硫化水素混合臭気の場合
吸着条件
アンモニア原臭濃度： ９敗机硫化水
素原臭濃度： １■例ａｉｒ 風
量： ６比又／ｓｅｃ原臭相対
湿度： ８０％±２結果アンモニア
に対してのみ
このように脱臭能力は、脱臭専用樹脂を用いた本発明吸
湿脱臭シートの場合非常に高くなる。The commercially available product refers to the moisture-absorbing sheet that is currently on the market, and this is the only product of this kind. [Experiment-2
[In the case of ammonia and hydrogen sulfide mixed odor Adsorption conditions Ammonia raw odor concentration: 9% Hydrogen sulfide raw odor concentration: 1 ■Example Air flow rate: 6 ratio/sec Raw odor relative humidity: 80% ± 2 Result for ammonia As shown above, the deodorizing ability of the moisture-absorbing and deodorizing sheet of the present invention using a resin exclusively for deodorizing is extremely high.
その上ＣＭＣ系高吸収ポリマーは一般に水で３０ぴ音の
吸水能力があり、０．１ＮＮａｃｌ水で約７の音の吸水
能があるため、本発明吸湿脱臭シート１枚当りの構成は
ほぼ次のようであるが、脱臭専用樹脂 ６凶
ＣＭＣ系高吸収ポリマ− ７鱗 ５Ｑｒ６＆ネ
粉砕バルブ ３Ｑｒ ×５比〆不
織 布 ７９このうちアンモニアを吸着
する官能基をもったＣＭＣ系高吸収ポリマー７亀を使用
していることによって、４００〜４５０の‘の水を吸収
することが実際のテースト使用によって明らかになった
。In addition, CMC-based superabsorbent polymers generally have a water absorption capacity of 30 pm for water, and a water absorption capacity of about 7 pm for 0.1N NaCl water, so the composition of each moisture absorbing and deodorizing sheet of the present invention is approximately as follows. However, the deodorizing resin 6 CMC super absorbent polymer 7 Scale 5 Qr6 & Ne grinding valve 3 Qr It has been revealed through actual taste use that it absorbs 400-450' of water depending on the usage.
この吸湿脱臭シートＡの製法について、粉砕パルプ、脱
臭専用樹脂、ＣＭＣ系高吸収ポリマーを静電気による浮
遊燈伴のほか、その他適宜な混入混合法がなされてよく
、脱臭専用樹脂の他、活性炭、ゼオラィト、殺菌および
抗菌剤等その他状況に応じて適宜利用されてよい。Regarding the manufacturing method of this moisture-absorbing and deodorizing sheet A, in addition to pulverized pulp, a deodorizing resin, and a CMC-based superabsorbent polymer, other appropriate mixing methods may be used, such as floating light using static electricity. , bactericidal and antibacterial agents, etc. may be used as appropriate depending on the situation.
上述のごとく、本発明吸湿脱臭シートＡはその効果にお
いて極めてすぐれたものであって、寝たきり老・病人が
実際使用してほぼ２週間〜４週間連続使用ができ、老・
病人臭のため、とかく敬遠されがちであった病室も不快
臭が消え、看護人も手間がはぶげ、病人も安Ｄできる理
想的なシートを提供するものである。As mentioned above, the moisture-absorbing and deodorizing sheet A of the present invention is extremely effective, and can be used continuously for approximately 2 to 4 weeks by bedridden elderly and sick people.
This provides an ideal sheet that eliminates unpleasant odors from hospital rooms, which were often avoided due to the odor of patients, saves nurses' time and effort, and makes it easier for patients.
図面の紬単な説明 第１図は本発明吸湿脱臭シートＡの全体外観図。Simple explanation of the drawing FIG. 1 is an overall external view of the moisture absorbing and deodorizing sheet A of the present invention.
第２図は第１図山Ｌ線における断面図。第３図は第２図
の吸水吸臭部村１の拡大図である。Ａ・・・・・・吸湿
脱臭シート、１・・・・・・吸水吸臭部材、２・・・・
・・吸水紙、３・・・・・・上部不織布、３′・・・・
・・ポリエチレンラミネート不織布、４・・・・・・シ
ート部。繁２凶簾３図
繁・凶FIG. 2 is a sectional view taken along the mountain line L in FIG. 1. FIG. 3 is an enlarged view of the water-absorbing and odor-absorbing village 1 shown in FIG. A... Moisture absorbing and deodorizing sheet, 1... Water absorbing and odor absorbing member, 2...
...Water-absorbing paper, 3...Top nonwoven fabric, 3'...
...Polyethylene laminate nonwoven fabric, 4...Sheet part. Shigeru 2 Kyoren 3 Zu Shigeru・Kyo
Claims (1)
臭専用樹脂の脱臭剤と、アンモユアを吸着する官能基を
もつた高吸収ポリマー・カルボキシメチルセルローズ（
以下ＣＭＣという）系高吸収ポリマーおよび粉砕パルプ
とを混入混合して得た吸水吸臭部材を、不織布、吸水紙
の間に介在させたことを特徴とする吸湿脱臭シート。1. A sheet made of laminated non-woven fabric and water-absorbing paper contains a deodorizing agent made exclusively for deodorizing and carboxymethyl cellulose (a superabsorbent polymer with a functional group that adsorbs ammonium).
A moisture-absorbing and deodorizing sheet characterized in that a water-absorbing and deodorizing member obtained by mixing a superabsorbent polymer (hereinafter referred to as CMC) and pulverized pulp is interposed between a nonwoven fabric and water-absorbing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55100167A JPS6026542B2 (en) | 1980-07-21 | 1980-07-21 | Moisture absorbing and deodorizing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55100167A JPS6026542B2 (en) | 1980-07-21 | 1980-07-21 | Moisture absorbing and deodorizing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5725813A JPS5725813A (en) | 1982-02-10 |
| JPS6026542B2 true JPS6026542B2 (en) | 1985-06-24 |
Family
ID=14266752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55100167A Expired JPS6026542B2 (en) | 1980-07-21 | 1980-07-21 | Moisture absorbing and deodorizing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026542B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6417970A (en) * | 1987-07-10 | 1989-01-20 | Takenaka Komuten Co | Method of installing pca block for external wall to building structure |
| US5444900A (en) * | 1993-04-27 | 1995-08-29 | Vandor Corporation | Fluid-encapsulating casket mattress |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165908A (en) * | 1984-02-10 | 1985-08-29 | 株式会社日本触媒 | Pleasant sleep seat |
| JPS6297996A (en) * | 1985-10-25 | 1987-05-07 | 宮田 義延 | Reinforced nonwoven fabric |
| JPS63112852U (en) * | 1987-01-14 | 1988-07-20 | ||
| JP3665797B2 (en) * | 1994-12-22 | 2005-06-29 | ユニ・チャーム株式会社 | Deodorant resin composition and process for producing the same |
| US5981668A (en) * | 1996-10-31 | 1999-11-09 | Sanyo Chemical Industries, Ltd. | Anti-bacterial water absorbing agent and anti-bacterial water absorbent material |
| JP5784282B2 (en) * | 2010-06-30 | 2015-09-24 | Ｓｄｐグローバル株式会社 | Absorbent resin particles, absorbent body and absorbent article using the same |
-
1980
- 1980-07-21 JP JP55100167A patent/JPS6026542B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6417970A (en) * | 1987-07-10 | 1989-01-20 | Takenaka Komuten Co | Method of installing pca block for external wall to building structure |
| US5444900A (en) * | 1993-04-27 | 1995-08-29 | Vandor Corporation | Fluid-encapsulating casket mattress |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5725813A (en) | 1982-02-10 |
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