著者

池田 光男

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.47, no.11, pp.P633-P639, 1991-11-10 (Released:2008-11-28)

参考文献数

5

著者

山岡 仁史

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.47, no.9, pp.P504-P509, 1991-09-10 (Released:2008-11-28)

参考文献数

18

被引用文献数

1

著者

河原 豊 遠藤 利恵 川下 剛生 木村 照夫

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.58, no.8, pp.314-316, 2002 (Released:2003-06-30)

被引用文献数

1

---

The influence of ferrous contaminations or keratin treatments on the degradation of bast fibers induced by the irradiation with ultraviolet rays was investigated. The ferrous contaminations accelerated the degradation. The treatments with keratin were effective for suppression of the degradation, and enhanced the tensile strengths of bast fibers.

著者

白井 汪芳

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.57, no.1, pp.P_33-P_33, 2001 (Released:2002-02-20)

著者

瓜生 敏之

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.64, no.10, pp."P-317", 2008-10-10

著者

具 延 大井 洋 岸野 正典

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.56, no.4, pp.199-204, 2000 (Released:2001-10-31)

参考文献数

17

被引用文献数

1

---

In order to produce bleached pulps in high yields from softwoods, the behaviors of cooking and bleaching was investigated. In the sulfite-formaldehyde-anthraquinone (SFQ) cooking of akamatsu (Pinus densiflora), the high-yielded chemical pulp with 49.5 of kappa number was produced in a 54.5% yield. However, the rejects yield was much higher than that of the ezomatsu (Picea yezoensis) wood pulping. Akamatsu wood was shown to be appropriate for polysulfide-anthraquinone (PS-AQ) pulping but be inappropriate for the SFQ method. Although kraft pulp could be bleached to high brightness in the nitrous acid pretreatment and hydrogen peroxide followed by chlorine dioxide and peroxide bleaching (NP1DP2) process, the brightness of the SFQ pulp did not increase very much. In the ozone pretreatment and sulfite delignification followed by ozone and peroxide bleaching (ZS-Z1P) process, the SFQ pulp could be bleached to high brightness with acceptable viscosity. However, the yield decreased largely. The AEOPHDP process standing for the acid pretreatment for the manganese reduction, oxygen-pressurized hydrogen peroxide, hypochlorite, chlorine dioxide, and peroxide bleaching process was shown to be effective for bleaching of PS-AQ pulp to high brightness with acceptable viscosity, but be ineffective for bleaching of SFQ pulp.

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.10, no.11, pp.596-596, 1954 (Released:2008-11-28)

著者

熨斗 秀夫 小林 昇二 山田 照幸

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.33, no.9, pp.T470-T477, 1977-09-10 (Released:2008-11-28)

参考文献数

3

被引用文献数

1

---

The sensory value for rhythm according to moving skirt were obtained by sensory test. The moving type of skirt is circular arc-reciprocation and skirt is dressed on the nude damy.The obtained results are as follows.(1) The relation between the moving type and sensory value for rhythm.(a) When the velocity of reciprocation is about 40cycle/min, the maximum sensory value for rhythm on each arc angle is obtained, in case of range of arc angle 30°C-170°C.(b) The maximum sensory values are classified into two groups. In the first group, the sensory values on each arc angle increase with increasing the arc angle, and in the second group, those become nearly same in spite of the arc angle.(2) The effect of the kinds of cloth and the constructive factors on skirt for the sensory value of rhythm.(a) In case the train-circumference of skirt is long, the sensory value becomes large.(b) The length of skirt gives little effect on the sensory value.(c) The properties of cloth give a little effect on the sensory value.In case both the length and the train-circumference of skirt are long, the sensory value under thick cloth becomes large, and in case both are short, the sensory value under thin cloth becomes large on the contrary.(d) The sensory value of rhythm becomes large, in case the node on skirt is deep.

著者

坂本 孜

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.30, no.8, pp.P309-P313, 1974-08-10 (Released:2008-11-28)

著者

栗原 宏征 井戸 隆喜 山田 勝成

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.63, no.9, pp.P_266-P_269, 2007 (Released:2007-10-10)

著者

佐藤 昌子 李 〓貞

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.56, no.11, pp.P_323-P_328, 2000 (Released:2001-10-31)

参考文献数

11

著者

花田 美和子 西脇 剛史 仲井 朝美 濱田 泰以

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.60, no.2, pp.44-49, 2004 (Released:2006-02-09)

被引用文献数

1

---

Braids have been applied to various components for over one thousand years. Binding, bundling and hanging are listed in the representative uses of braids. The braids have characteristic mechanical properties, low modulus, large deformability, variable Poisson's ratio and low stiffness under flexural and compressive loads, and so on. Evaluation method of the braid properties has not been established. In order to clarify mechanical properties of the braids under the initial tensile loading quantitatively, an evaluation method is proposed in this study. By the application of the proposed method to three kinds of glass fiber braids, effects of braiding structure on the mechanical properties are discussed. Therefore the valid tensile testing method for evaluation of the braid properties could be proposed.

著者

渡辺 馨

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.30, no.3, pp.P94-P98, 1974-03-10 (Released:2008-11-28)

著者

桜井 謙資 小林 京子 高橋 利禎

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.45, no.1, pp.22-26, 1989-01-10 (Released:2008-11-28)

参考文献数

8

被引用文献数

4

---

脱アセチル化度の異なるキトサン膜を酢酸水溶液からキャスト法で調製した。塩化カリウムに対する膜電位からTeorell-Meyer-Sievers理論によって求めた膜の有効固定電荷密度および水和度は,予想に反して脱アセチル化度の増加とともに減少した。この挙動は非晶部の体積分率の低下により解離可能なアミノ基の数が減るためと推測された。同じキトサン膜で4種の単純無機塩についての透過係数を測定した。低い塩濃度においては透過速度はDonnan効果によって制限され,塩濃度とともに増加するが,高濃度においてはイオンの水和半径のみに依存する一定値となり,水和半径が大きいほど拡散係数は小さくなった。微多孔膜の透過速度は緻密な膜よりも数倍大きいが,その塩濃度依存性は類似していた。

著者

戸倉 清一 西 則雄 西村 紳一郎 ソモリン オイン

出版者

The Society of Fiber Science and Technology, Japan

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.39, no.12, pp.T507-T511, 1983

被引用文献数

25

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キチン及び化学修飾したキチン誘導体を繊維化し,それらのひっぱり糸質及びリゾチームに対する受容性を調べた。部分脱アセチル化キチンの繊維は特に湿強度の点で最もすぐれていた。一方,カルボキシルメチル(CM)基やジヒドロキシプロピル(DHP)基のような親水的なアルキル基を導入すると繊維強度は低下したが,リゾチーチの作用は受け易くなった。また, N-アセチルグルコサミン残基のC₆水酸基を修飾する限り,かさ高いアルキル基を導入してもリゾチームの作用を受け易くなる事がわかった。顕微鏡による観察で,リゾチーム受容性の増大は繊維表面の親水性増加によりおこる事が明らかとなった。

著者

西川 昭文 真柄 宏之 嶋崎 暢子

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.50, no.7, pp.274-281, 1994-07-10 (Released:2008-11-28)

参考文献数

15

被引用文献数

3 1

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Silk fibroin membranes and polyethylene films have been fluorinated by CF4 (tetra-fluoromethane) lowtemperature plasma on conditions that CF4 gas flow rate was 30mL/min, treatment time was 2 minutes, and discharge power variation was 30_??_400W, followed by being immersed inpure water. Fluorine atom in their samples before and after extraction test, and fluoride ion in the extracted water were quantitatively analyzed. Surface component of their samples before and after extraction was also analyzed by XPS. As a result, fluorine containing groups being soluble in water were formed only by the fluorination of silk fibroin membranes. The effect of the surface structrure change of fluorinated silk fibroin membranes on the water swelling ability, the water contact angle and the dyeability were examined. As a result, the hydrophobicity and the water contact angle increased, and the water swelling ability decreased with increasing of the fluorine fixation content. After extraction, decreasing of the water contact angle was found, which suggested hydrolysis of fluoride acid end groups (-COF). Moreover, the primary amino group formation by the decomposition of peptide bonds was also suggested and it was supposed that this amino group caused the increase of the dyeability by acid colors.

著者

林 治助 山田 拓司 渡辺 貞良

出版者

繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.30, no.5-6, pp.T190-T198, 1974-05-10 (Released:2008-11-28)

参考文献数

9

被引用文献数

2 4

---

It was found that there was a difference between X-ray diffractograms of Na-Cellulose I derived from the cellulose I family (I and IIII) and that from the cellulose II family (II, IIIII and IVII), and we calssified them as Na-Cellulose II and Na-Cellulose III, respectively. Both Na-Cellulose II and III regenerated cellulose II by washing with cold water. When decomposed with hot water, however, Na-Cellulose II regenerated mixture of cellulose I and II, and Na-Cellulose III regenerated cellulose II. Namely, Na-Cellulose has memory of the crystalline structure of the original cellulose.As described in our previous paper, the chain conformation of cellulose is thought to be a difference between cellulose I and II families, the former has “bent” type and the latter has “bent and twisted” type comformation.The memory of the original structure may be due to the retaining of chain conformation during meroerization and regeneration. When Na-Cellulose II is decomposed by cold water, the chain conformation is changed from “bent” to more stable “bent and twisted” type owing to strong swelling and hydration, and cellulose II was regenerated.

著者

小林 厚志

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.60, no.6, pp.P_360-P_360, 2004 (Released:2006-02-15)

著者

堀井 文敬

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.62, no.5, pp.P_132-P_136, 2006 (Released:2006-06-10)

著者

吉野 彰

出版者

社団法人 繊維学会

雑誌

繊維学会誌 (ISSN:00379875)

巻号頁・発行日

vol.70, no.9, pp.P-516-P-519, 2014-09-12 (Released:2014-09-12)