JP2008030449A - 防護材料及び防護衣服 - Google Patents
防護材料及び防護衣服 Download PDFInfo
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- JP2008030449A JP2008030449A JP2007082272A JP2007082272A JP2008030449A JP 2008030449 A JP2008030449 A JP 2008030449A JP 2007082272 A JP2007082272 A JP 2007082272A JP 2007082272 A JP2007082272 A JP 2007082272A JP 2008030449 A JP2008030449 A JP 2008030449A
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Abstract
【解決手段】外層材料(a)、ガス状有毒化学物質吸着層(b)の少なくとも2層以上の積層構造物からなる防護材料であって、該外層材料(a)が、難燃性を有するセルロース系繊維と合成繊維マルチフィラメントとの割合が重量%比で、90:10〜97:3の範囲からなる複合紡績糸を用いて製織した織物を最表層部に配置し、JIS L−1091(1992) A−4法による炭化長が15cm以下であることを特徴とする防護材料。
【選択図】なし
Description
1.外層材料(a)、ガス状有毒化学物質吸着層(b)の少なくとも2層以上の積層構造物からなる防護材料であって、該外層材料(a)が、難燃性を有するセルロース系繊維と合成繊維マルチフィラメントとの割合が重量%比で、90:10〜97:3の範囲からなる複合紡績糸を用いて製織した織物を最表層部に配置し、JIS L−1091(1992)A−4法による炭化長が、15cm以下であることを特徴とする防護材料。
2.前記合成繊維マルチフィラメントが、ポリアミド繊維であることを特徴とする上記1記載の防護材料。
3.前記複合紡績糸が電気開繊法により製造されたものであることを特徴とする上記1又は2記載の防護材料。
4.前記外層材料(a)のJIS L−1096(1999) 8.4による質量が、150g/m2以上250g/m2以下であることを特徴とする上記1〜3のいずれかに記載の防護材料。
5.前記複合紡績糸のJIS L−1096(1999) 8.8による見掛け番手が、20綿番手以上40綿番手以下であることを特徴とする上記1〜4のいずれかに記載の防護材料。
6.建染染料、硫化染料により染色されたことを特徴とする上記1〜5のいずれかに記載の防護材料。
7.前記外層材料(a)のATTCC Test Method 118による撥油性が5級以上、JIS L−1092(1998)による撥水性が3級以上であることを特徴とする上記1〜6のいずれかに記載の防護材料。
8.上記1〜7のいずれかに記載の防護材料によりなることを特徴とする防護衣服。
ポリアミド繊維であるナイロン66(Type−880;東洋紡績株式会社製)、スーピマ綿(Type−DP;東洋紡績株式会社製)を用いて、表1、表2に示す番手、紡績方法を用いた紡績糸(撚係数=4.55)を得た。ただし、実施例7は、織物の2層目に表糸の1/4の割合で、40/1綿番手(スーピマ綿)を用いて、リング精紡法による紡績糸(撚係数=4.55)を使用して、2重織物を作成した。次いで、常法でエアジェット織機を用いて製織し、2/1綾織物を得た。次いで、常法で、毛焼、糊抜、精錬、漂白、シルケット加工した。次いで、CI Vat Blue 25 5%owf、エレガントールAS 2.0g/l、クレワットN−2 0.5g/l、苛性ソーダ(40° Be)1.6cc/l、グルコース2.0/lb、染色条件28℃で染浴を準備し、染料と助剤を分割投入し、10分後、苛性ソーダ及びハイドロサルファイトを分割投入して5分間攪拌した後、15分間で45℃まで昇温し、さらに5分間で60℃まで昇温させ、この状態で50分間染色した。染色完了後、除冷して水洗した。次いで、過酸化水素、酢酸を併用した常法の酸化処理、ソーピング、湯洗を行い、発色を行った。
ガス吸着層として繊維状活性炭織物を以下の方法で作製した。単糸2.2デシテックス20綿番手のノボラック系フェノール樹脂繊維紡績糸からなる質量170g/m2の平織物を410℃の不活性雰囲気中で30分間加熱し、次に870℃まで20分間、不活性雰囲気中で加熱し炭化を進行させ、次に水蒸気を12容量%含有する雰囲気中、870℃の温度で2時間賦活した。得られた織物状の繊維状活性炭の質量は、100g/m2、比表面積1400m2/g、厚さ0.50mm、通気性は水位計1.27cmの圧力差で300cm3/cm2・sであった(ガス状有機化学物質吸着層(b−1))。
外層材料、内層材料(c)を用いて、ワンピース型の防護衣服を作成した。
2:ガス状有毒化学物質吸着層(b)
3:上方セル(150cc)
4:サンプリング口
5:試験液
6:試験品
7:パラフィンシーリング
8:下方セル(150cc)
Claims (8)
- 外層材料(a)、ガス状有毒化学物質吸着層(b)の少なくとも2層以上の積層構造物からなる防護材料であって、該外層材料(a)が、難燃性を有するセルロース系繊維と合成繊維マルチフィラメントとの割合が重量%比で、90:10〜97:3の範囲からなる複合紡績糸を用いて製織した織物を最表層部に配置し、JIS L−1091(1992) A−4法による炭化長が、15cm以下であることを特徴とする防護材料。
- 前記合成繊維マルチフィラメントが、ポリアミド繊維であることを特徴とする請求項1記載の防護材料。
- 前記複合紡績糸が電気開繊法により製造されたものであることを特徴とする請求項1又は2記載の防護材料。
- 前記外層材料(a)のJIS L−1096(1999) 8.4による質量が、150g/m2以上250g/m2以下であることを特徴とする請求項1〜3のいずれかに記載の防護材料。
- 前記複合紡績糸のJIS L−1096(1999) 8.8による見掛け番手が、20綿番手以上40綿番手以下であることを特徴とする請求項1〜4のいずれかに記載の防護材料。
- 建染染料、硫化染料により染色されたことを特徴とする請求項1〜5のいずれかに記載の防護材料。
- 前記外層材料(a)のATTCC Test Method 118による撥油性が5級以上、JIS L−1092(1998)による撥水性が3級以上であることを特徴とする請求項1〜6のいずれかに記載の防護材料。
- 請求項1〜7のいずれかに記載の防護材料によりなることを特徴とする防護衣服。
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Cited By (9)
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JP2012192623A (ja) * | 2011-03-16 | 2012-10-11 | Toyobo Co Ltd | 吸着シート |
JP2013245407A (ja) * | 2012-05-23 | 2013-12-09 | Toyobo Co Ltd | 防護服用材料および防護服 |
JP2013245409A (ja) * | 2012-05-24 | 2013-12-09 | Toyobo Co Ltd | 防護服用材料および防護服 |
JP2014500408A (ja) * | 2010-11-16 | 2014-01-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 防護服 |
JP2014217600A (ja) * | 2013-05-09 | 2014-11-20 | 東洋紡株式会社 | 防護服用材料および防護服 |
CN106120051A (zh) * | 2016-08-10 | 2016-11-16 | 苏州东胜化纤纺织有限公司 | 防辐射保温涤纶丝 |
JP6070886B1 (ja) * | 2016-05-25 | 2017-02-01 | 東洋紡株式会社 | 除染用シートおよびそれを備えた除染用品 |
CN112659712A (zh) * | 2021-01-27 | 2021-04-16 | 新乡市护神特种织物有限公司 | 一种抗油污隔水面料及其制备方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014500408A (ja) * | 2010-11-16 | 2014-01-09 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 防護服 |
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JP2013245407A (ja) * | 2012-05-23 | 2013-12-09 | Toyobo Co Ltd | 防護服用材料および防護服 |
JP2013245409A (ja) * | 2012-05-24 | 2013-12-09 | Toyobo Co Ltd | 防護服用材料および防護服 |
JP2014217600A (ja) * | 2013-05-09 | 2014-11-20 | 東洋紡株式会社 | 防護服用材料および防護服 |
JP6070886B1 (ja) * | 2016-05-25 | 2017-02-01 | 東洋紡株式会社 | 除染用シートおよびそれを備えた除染用品 |
CN106120051A (zh) * | 2016-08-10 | 2016-11-16 | 苏州东胜化纤纺织有限公司 | 防辐射保温涤纶丝 |
CN113279082A (zh) * | 2020-02-19 | 2021-08-20 | 钟宇光 | 一种用于防火服的阻燃纤维织物及制备方法 |
CN112659712A (zh) * | 2021-01-27 | 2021-04-16 | 新乡市护神特种织物有限公司 | 一种抗油污隔水面料及其制备方法 |
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