JPH0791781B2 - Raw cotton processing method - Google Patents
Raw cotton processing methodInfo
- Publication number
- JPH0791781B2 JPH0791781B2 JP60179990A JP17999085A JPH0791781B2 JP H0791781 B2 JPH0791781 B2 JP H0791781B2 JP 60179990 A JP60179990 A JP 60179990A JP 17999085 A JP17999085 A JP 17999085A JP H0791781 B2 JPH0791781 B2 JP H0791781B2
- Authority
- JP
- Japan
- Prior art keywords
- cotton
- raw cotton
- aqueous solution
- spinning
- salt
- 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 - Lifetime
Links
- 229920000742 Cotton Polymers 0.000 title claims description 64
- 238000003672 processing method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 22
- 150000001875 compounds Chemical class 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 239000011734 sodium Chemical group 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 125000005037 alkyl phenyl group Chemical group 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052708 sodium Chemical group 0.000 claims description 2
- 230000001464 adherent effect Effects 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 16
- 238000009987 spinning Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- -1 honeydew Chemical class 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- 230000002411 adverse Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ZUVCYFMOHFTGDM-UHFFFAOYSA-N hexadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCOP(O)(O)=O ZUVCYFMOHFTGDM-UHFFFAOYSA-N 0.000 description 4
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000009960 carding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- HVWGGPRWKSHASF-UHFFFAOYSA-N Sulfuric acid, monooctadecyl ester Chemical compound CCCCCCCCCCCCCCCCCCOS(O)(=O)=O HVWGGPRWKSHASF-UHFFFAOYSA-N 0.000 description 2
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 2
- 229940043264 dodecyl sulfate Drugs 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000015001 Cucumis melo var inodorus Nutrition 0.000 description 1
- 240000002495 Cucumis melo var. inodorus Species 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 150000005215 alkyl ethers Chemical group 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- TVACALAUIQMRDF-UHFFFAOYSA-N dodecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(O)=O TVACALAUIQMRDF-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、粘着性物質が木綿繊維の表面に付着している
ため紡績でない或いは紡績しにくい原綿の紡績性を改善
するための処理方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a treatment method for improving the spinnability of raw cotton which is not spun or difficult to spun because an adhesive substance is attached to the surface of cotton fibers. It is about.
（ロ）従来の技術 世界各地で生産される綿花の中には、その栽培過程であ
る種の昆虫の分泌物が付着したものがある。これが付着
している綿花から得られる原綿はローラ巻付きや糸切れ
等が多く、極めて紡績が困難である。これは付着物が粘
着性の物質であり、原綿を構成する木綿繊維の表面に付
着しているためである。(B) Conventional technology Among the cotton produced in various parts of the world, some have secretions of insects in the cultivation process. The raw cotton obtained from the cotton to which this is attached has many roller windings, yarn breaks, etc., and spinning is extremely difficult. This is because the adhered substance is a sticky substance and adheres to the surface of the cotton fiber constituting the raw cotton.
その対策等については、例えば日本紡績協会編「繊維技
術ニュース」第521号（昭和55年９月発行）第１〜６頁
の「綿花の粘着性に関する一考察」に種々の方法が記載
されている。現在、この中で粘着性物質付着原綿を紡績
する場合に実際に行われている方法は、 関係湿度を55％以下に下げて紡績を行うこと、 粘着性のない原綿中に粘着性物質付着原綿を適当量混
合して紡績を行うこと、 の二つが主な方法である。Regarding the countermeasures, for example, various methods are described in “One Consideration on Adhesiveness of Cotton” on pages 1 to 6 of “Textile Technology News” 521 (published in September, 1980) edited by Japan Spinning Association. There is. Currently, the actual method used for spinning adhesive-adhesive raw cotton is to lower the relative humidity to 55% or less when performing spinning, and to apply adhesive-adhesive raw cotton to non-adhesive raw cotton. The two main methods are to mix an appropriate amount of the mixture and perform spinning.
しかし、の方法は粘着性物質の粘着性は確かに低下す
るが、その反面、紡績中に風綿やダストの発生が激しい
た糸切れの増加や作業環境の悪化を招くという欠点があ
る。更に静電気も発生しやすくなるローラ巻付き，フレ
ーム付着，コイリング不良等の種々の障害が生じやすく
なるという欠点もある。However, although the method of (2) certainly lowers the stickiness of the sticky substance, it has the drawback that it causes an increase in yarn breakage due to severe generation of dust and dust during spinning and a deterioration of the working environment. Further, there are drawbacks that various troubles such as roller winding, frame adhesion, coiling failure, etc., which easily generate static electricity, are likely to occur.
又、の方法は粘着性物質付着原綿の混合比率に限度が
ありそれを大量に紡績することはできないという本質的
な欠点がある。更に粘着性物質付着原綿を一定比率混合
して紡績しても、それが長期間に亙ると機械の各所に粘
着性物質が堆積し機械の正常な運転に悪影響を与えると
いう欠点がある。In addition, the method (1) has an essential drawback that the raw material-adhered cotton with a sticky substance has a limited mixing ratio and cannot be spun in a large amount. Further, even if the raw cotton with the sticky substance is mixed at a constant ratio and spun, the sticky substance is deposited on various parts of the machine over a long period of time, which adversely affects the normal operation of the machine.
これに対し、雑誌「Textile Reserch Journal」1980年
２月号61〜95頁「Evaluation of Cleaning and Washing
Process for Cotton Fiber」（木綿繊維の洗浄プロセ
スの評価）には、木綿繊維の洗浄方法に関する記載があ
る。この方法は、60℃若しくは82℃の温水、あるいは71
℃の精練漂白剤によって洗浄するものである。この洗浄
方法によると木綿繊維の表面に付着しているダスト等の
夾雑物や若干の粘着性物質は除去できるものの、この洗
浄方法のように高温で洗浄すると除去する必要のないコ
ットンワックスが脱落し、しかも繊維間の絡み付きが増
加し、正常な原綿と比較すると可紡性が悪いという欠点
が惹起される。On the other hand, the magazine "Textile Reserch Journal" February 1980, pages 61-95, "Evaluation of Cleaning and Washing"
"Process for Cotton Fiber" (evaluation of the cleaning process of cotton fiber) has a description about the cleaning method of cotton fiber. This method uses hot water at 60 ℃ or 82 ℃, or 71
It is washed with a scouring bleach at ℃. According to this cleaning method, foreign substances such as dust adhering to the surface of the cotton fiber and some sticky substances can be removed, but when washing at high temperature like this cleaning method, the cotton wax that does not need to be removed falls off. In addition, the entanglement between fibers is increased, which causes a drawback of poor spinnability as compared with normal raw cotton.
（ハ）発明が解決しようとする問題点 ところで、木綿繊維の表面に付着している粘着性物質は
ハネデュ等の糖類を主成分とするものであって、これは
親水性の物質であるから水中での洗浄によって、ある程
度除去されることは容易に推測される。しかし、実際に
行ってみると原綿の性状に種々悪影響を与え意外に問題
点が多い。即ち、木綿繊維表面には均一に疎水性のコッ
トンワックスが存在しているため、水中で木綿繊維は水
に濡れにくい。そのため、粘着性物質を除去しようとす
るとある程度撹拌しなければならず、この撹拌により木
綿繊維が絡み合って原綿が開繊しにくい性状となる。
又、撹拌を抑えて長時間若しくは高温で洗浄処理する
と、コットンワックスが除去されて繊維間の摩擦に悪影
響を与え、紡績性低下の原因となる。更に、制電性も失
われ紡績等に静電気トラブルが発生する原因ともなる。(C) Problems to be solved by the invention By the way, since the adhesive substance attached to the surface of the cotton fiber is mainly composed of sugars such as honeydew, which is a hydrophilic substance, It is easily assumed that it is removed to some extent by washing with. However, when actually carried out, it has various adverse effects on the properties of raw cotton, and there are unexpectedly many problems. That is, since the hydrophobic cotton wax is uniformly present on the surface of the cotton fiber, the cotton fiber is hard to be wet with water in water. Therefore, in order to remove the sticky substance, it is necessary to stir to some extent, and this stir causes the cotton fibers to be entangled with each other, which makes the raw cotton difficult to open.
Further, when the washing treatment is carried out for a long time or at a high temperature while suppressing the stirring, the cotton wax is removed and the friction between the fibers is adversely affected, which causes the spinning property to be deteriorated. Further, the antistatic property is also lost, which causes electrostatic troubles such as spinning.
そこで本発明は、これらの問題点を解決した原綿の処理
方法を提供しようとするものであり、具体的には水処理
による木綿繊維間の交絡を抑えつつ、木綿繊維の表面に
均一に付着したコットンワックス成分には悪影響を与え
ず粘着性物質のみを除去する原綿の処理方法を提供しよ
うとするものである。Therefore, the present invention is to provide a method for treating raw cotton that solves these problems, and specifically, to suppress the entanglement between the cotton fibers due to water treatment, while uniformly adhering to the surface of the cotton fibers. An object of the present invention is to provide a method for treating raw cotton, which does not adversely affect the cotton wax component and removes only the sticky substance.
（ニ）問題点を解決するための手段及び作用 即ち本発明は、粘着性物質付着原綿を、下記（Ｉ），
（II）及び（III）で示される化合物を含有する水溶液
に20〜40℃で１〜５分間浸漬することを特徴とする原綿
の処理方法に係るものである。(D) Means and Actions for Solving the Problems That is, according to the present invention, the adhesive substance-adhered raw cotton is
The present invention relates to a method for treating raw cotton, which comprises immersing the raw cotton in an aqueous solution containing the compounds represented by (II) and (III) at 20 to 40 ° C for 1 to 5 minutes.
（Ｉ）一般式Ｒ−Ｏ（CH2−CH2O）nH（但し、Ｒはアル
キル基又はアルキルフェニル基を表し、ｎは３〜15の整
数を表す。）で表される化合物。(I) the general formula R-O (CH 2 -CH 2 O) n H ( where, R represents an alkyl group or an alkylphenyl group, n is an integer of 3 to 15.) The compound represented by the.
（II）一般式 （但し、Ｒはアルキル基,Mはカリウム又はナトリウムを
表す。）で表される化合物。(II) General formula (Wherein R represents an alkyl group and M represents potassium or sodium).
（III）一般式Ｒ−Ｏ（CH2−CH2O）mSO3Na（但し、Ｒは
アルキル基を表し、ｍは０〜10の整数を表す。）で表さ
れる化合物。(III) formula R-O (CH 2 -CH 2 O) m SO 3 Na ( where, R represents an alkyl group, m represents an integer of 0.) The compound represented by the.
本発明の第一の特徴は、化合物（Ｉ），（II）及び（II
I）を含有する水溶液で原綿を処理する点にある。The first feature of the present invention is to provide compounds (I), (II) and (II
The point is to treat raw cotton with an aqueous solution containing I).
化合物（Ｉ）としては、一般式で示したごとく、第一，
二及び三級アルキルアルコールのポリオキシエチレンエ
ーテル又はアルキルフェノールのポリオキシエチレンエ
ーテルが用いられる。アルキル基は炭素数12〜18程度の
ものが好ましい。又、ポリオキシエチレンのモル数は３
〜15のものが採用される（以下、ポリオキシエチレンの
モル数を「POE（ｎ）」で表す。）。化合物（Ｉ）の具
体例としては、POE（３〜10）第二級アルキルエーテル,
POE（３〜10）ノニルフェニルエーテル,POE（３〜15）
ラウリルエーテル等が挙げられる。水溶液中での化合物
（Ｉ）の含有量は0.02〜0.1重量％が効果的である。As the compound (I), as shown in the general formula,
Polyoxyethylene ethers of secondary and tertiary alkyl alcohols or polyoxyethylene ethers of alkylphenols are used. The alkyl group preferably has about 12 to 18 carbon atoms. Also, the number of moles of polyoxyethylene is 3
Those having a molecular weight of up to 15 are adopted (hereinafter, the number of moles of polyoxyethylene is represented by "POE (n)"). Specific examples of the compound (I) include POE (3-10) secondary alkyl ethers,
POE (3-10) Nonyl phenyl ether, POE (3-15)
Examples include lauryl ether and the like. It is effective that the content of the compound (I) in the aqueous solution is 0.02 to 0.1% by weight.
化合物（II）としては、一般式で示したごとく、陰イオ
ン界面活性剤として知られているアルキルホスフェート
塩類が用いられる。アルキル基は炭素数12〜22程度のも
のが好ましい。化合物（II）の具体例としては、ラウリ
ルホスフェートＫ塩，セチルホスフェートＫ塩，ステア
リルホスフェートＫ塩等が挙げられる。水溶液中での化
合物（II）の含有量は0.1〜0.5重量％が効果的である。As the compound (II), as shown in the general formula, an alkyl phosphate salt known as an anionic surfactant is used. The alkyl group preferably has about 12 to 22 carbon atoms. Specific examples of the compound (II) include lauryl phosphate K salt, cetyl phosphate K salt, stearyl phosphate K salt and the like. The effective content of compound (II) in the aqueous solution is 0.1 to 0.5% by weight.
化合物（III）としては、アルキルサルフェート塩又は
アルキルサルフェート塩にポリオキシエチレンが付加し
たものが用いられる。アルキル基は炭素数12〜18程度が
好ましい。又、ポリオキシエチレンの付加モル数は２〜
10程度が好ましい。化合物（III）の具体例としては、P
OE（３）ステアリルサルフェートNa塩,POE（３）ラウリ
ルサルフェートNa塩等が挙げられる。水溶液中での化合
物（III）の含有量は0.05〜0.5重量％が効果的である。As the compound (III), an alkyl sulfate salt or an alkyl sulfate salt to which polyoxyethylene is added is used. The alkyl group preferably has about 12 to 18 carbon atoms. Also, the number of added moles of polyoxyethylene is 2 to
About 10 is preferable. Specific examples of the compound (III) include P
OE (3) stearyl sulfate Na salt, POE (3) lauryl sulfate Na salt and the like can be mentioned. The effective content of the compound (III) in the aqueous solution is 0.05 to 0.5% by weight.
本発明の第二の特徴は、化合物（Ｉ），（II），（II
I）を水に溶解させた水溶液に、温度20〜40℃で１〜５
分間原綿を浸漬して処理することである。温度が40℃を
超えたり若しくは浸漬時間が５分間を超えると、木綿繊
維の表面に付着しているコットンワックスが除去され可
紡性に悪影響を与えるので、好ましくない。又、温度が
20℃未満であったり若しくは浸漬時間が１分間未満であ
ると、木綿繊維に付着している粘着性物質が十分除去で
きず、紡績性の向上を図れないので好ましくない。The second feature of the present invention is to provide compounds (I), (II), (II
1) in an aqueous solution prepared by dissolving I) in water at a temperature of 20 to 40 ° C for 1 to 5
That is, the raw cotton is soaked and treated for a minute. If the temperature exceeds 40 ° C. or the immersion time exceeds 5 minutes, the cotton wax adhering to the surface of the cotton fiber is removed and the spinnability is adversely affected, which is not preferable. Also, the temperature
If the temperature is lower than 20 ° C. or the dipping time is shorter than 1 minute, the sticky substance adhered to the cotton fibers cannot be sufficiently removed and the spinning property cannot be improved, which is not preferable.
本発明は上記の二点を特徴とするものであるが、さらに
好ましくは、原綿を水溶液中で処理する際、浴比を1:10
〜1:30にし、なるべく機械的撹拌を施さない方がよい。Although the present invention is characterized by the above two points, more preferably, when the raw cotton is treated in an aqueous solution, the bath ratio is 1:10.
It is better to set it to ~ 1:30 and to avoid mechanical stirring as much as possible.
このようにして処理された原綿は、その後脱水処理及び
乾燥処理を施し、通常の紡積室の温湿度雰囲気に48時間
放置して調湿する。この原綿は、粘着性のない原綿の場
合と同様に紡績することができるものである。The raw cotton thus treated is then subjected to dehydration treatment and drying treatment, and left to stand in a normal temperature and humidity atmosphere of a spinning chamber for 48 hours for conditioning. This raw cotton can be spun as in the case of non-sticky raw cotton.
（ホ）実施例 実施例1. まず、粘着性物質が付着した木綿繊維（有効繊維長29.5
mm,マイクロネア繊度3.9）よりなる原綿を準備した。(E) Examples Example 1. First, cotton fiber (effective fiber length 29.5
mm, micronaire fineness 3.9) was prepared.
この原綿を、混打綿工程，梳綿工程，練条工程，粗紡工
程，精紡工程とある紡積工程にそのまま通すと、梳綿工
程でクラッシュローラに粘着性物質の激しい付着が見ら
れ、次工程の練条工程で機械の起動後１分以内にドラフ
トローラやカレンダーローラへの繊維の巻上がりが発生
し、練条工程に通すことができず、紡績できなかった。If this raw cotton is directly passed through a kneading cotton blending process, carding process, kneading process, roving process, and spinning process, which is a spinning process, vigorous adhesion of adhesive substances to the crush roller is observed in the carding process. In the next drawing step, the fibers were wound up on the draft roller and the calender roller within 1 minute after the machine was started, and the fiber could not be passed through the drawing step and could not be spun.
そこでこの原綿を、POE（７）第二級アルキル（炭素数1
2〜13）エーテル0.05重量％，ステアリルホスフェート
Ｋ塩0.2重量％及びPOE（３）ラウリルサルフェートNa塩
0.2重量％含有する水溶液中に浸漬して処理した。処理
方法は、オーバマイヤー方式で、浴比1:18,温度30℃，
浸漬時間４分間で行った。その後絞り率52％になるよう
脱水し、次いで50℃の熱風乾燥機で乾燥した。次に温湿
度条件25℃×60％RHの混打綿室で調湿した後、紡績し
た。その結果、全工程中粘着性物質の機械への付着やロ
ーラへの繊維の巻上がりがなく、紡績することが可能と
なった。Therefore, this raw cotton is treated with POE (7) secondary alkyl (carbon number 1
2 to 13) 0.05 wt% ether, 0.2 wt% stearyl phosphate K salt, and POE (3) lauryl sulfate Na salt
It was treated by immersing it in an aqueous solution containing 0.2% by weight. The treatment method is the Overmeier method, with a bath ratio of 1:18, a temperature of 30 ° C,
The immersion time was 4 minutes. Then, it was dehydrated so that the squeezing ratio was 52%, and then dried by a hot air dryer at 50 ° C. Next, it was conditioned and spun at a temperature and humidity of 25 ° C x 60% RH in a mixed cotton room. As a result, it became possible to carry out spinning without sticking the sticky substance to the machine or winding the fiber on the roller during the whole process.
実施例2.及び比較例 POE（３）ノニルフェニルエーテル0.08重量％，セチル
ホスフェートＫ塩0.25重量％,POE（３）ステアリルホス
フェートNa塩0.3重量％含有する水溶液を用いた以外は
実施例1.と同様の方法で上記の粘着性の原綿を処理し
た。Example 2 and Comparative Examples Example 1 and Example 1 except that an aqueous solution containing 0.08% by weight of POE (3) nonylphenyl ether, 0.25% by weight of cetyl phosphate K salt, and 0.3% by weight of POE (3) stearyl phosphate Na salt was used. The above tacky raw cotton was treated in a similar manner.
比較例1.としてPOE（３）ノニルフェニルエーテル0.08
重量％含有する水溶液を用い、比較例2.としてPOE
（３）ノニルフェニルエーテル0.08重量％，セチルホス
フェートＫ塩0.3重量％含有する水溶液を用いて、他は
実施例1.と同様の方法で上記の粘着性の原綿を処理し
た。As Comparative Example 1, POE (3) nonylphenyl ether 0.08
Using an aqueous solution containing 10% by weight, POE was used as Comparative Example 2.
(3) The adhesive raw cotton was treated in the same manner as in Example 1 except that an aqueous solution containing 0.08% by weight of nonylphenyl ether and 0.3% by weight of cetyl phosphate K salt was used.
又、比較例3.として未処理の上記の粘着性の原綿をその
まま準備した。更に比較例4.として粘着性物質の付着し
ていない木綿繊維（有効繊維長28.9mm,マイクロネア繊
度4.0）よりなる粘着性のない原綿を準備した。Further, as Comparative Example 3, the above-mentioned untreated adhesive raw cotton was prepared as it was. Further, as Comparative Example 4, a non-sticky raw cotton made of cotton fiber (effective fiber length 28.9 mm, micronaire fineness 4.0) to which no sticky substance was attached was prepared.
そして実施例2.,比較例1.,2.の処理した原綿及び比較例
3.,4.の未処理の原綿を紡績した。その結果を表に示
す。And the raw cotton treated in Example 2 and Comparative Examples 1 and 2 and Comparative Example
Untreated raw cotton of 3. and 4 was spun. The results are shown in the table.
表に示したように、各水溶液で浸漬，処理した実施例
1.,比較例2.,3.は、紡績することが可能となり紡績糸を
得ることができた。しかもクラッシュローラへの粘着性
物質の付着は全くなかった。しかし、比較例1.では梳綿
工程での開繊不足からカードスライバー中のネップ数が
増加し、また得られた紡績糸の品質も他に比べ劣って いた。これは水溶液中にセチルホスフェートＫ塩が含有
されていないため、粘着性物質の除去が十分でなく且つ
繊維間の静摩擦係数の低下が十分でないことが原因と考
えられる。更に、比較例1.及び2.では練条工程中、特に
低湿度の場合、静電気の発生のためローラ巻付きが発生
した。これは水溶液中にPOE（３）ステアリルサルフェ
ートNa塩が含有されていないため、粘着性物質の除去が
十分でなく且つ繊維に十分な帯電防止効果が付与されて
いないことが原因と考えられる。As shown in the table, the examples immersed in each aqueous solution and treated
In 1. and Comparative Examples 2 and 3, spinning was possible and spun yarn could be obtained. Moreover, there was no sticky substance attached to the crush roller. However, in Comparative Example 1, the number of neps in the card sliver was increased due to insufficient opening in the carding process, and the quality of the spun yarn obtained was inferior to the others. I was there. It is considered that this is because the cetyl phosphate K salt is not contained in the aqueous solution, so that the sticky substance is not sufficiently removed and the static friction coefficient between the fibers is not sufficiently reduced. Further, in Comparative Examples 1 and 2, roller winding occurred due to generation of static electricity during the drawing process, especially when the humidity was low. It is considered that this is because the POE (3) stearyl sulphate Na salt was not contained in the aqueous solution, so that the adhesive substance was not sufficiently removed and the fiber did not have a sufficient antistatic effect.
これに対し、実施例2.の場合は、比較例1.〜3.の場合の
如きトラブルは全く発生せず、粘着性のない原綿（比較
例4.）の場合と同様の紡績性及び糸質を得ることができ
た。On the other hand, in the case of Example 2, the troubles as in Comparative Examples 1 to 3 did not occur at all, and the same spinning property and yarn as in the case of the non-tacky raw cotton (Comparative Example 4.) I was able to get the quality.
（ヘ）発明の効果 本発明の如く化合物（Ｉ），（II）及び（III）を含有
する水溶液で粘着性の原綿を処理すれば、各化合物の相
乗作用により、木綿繊維の表面に付着した粘着性物質を
除去することができ、粘着性の原綿の紡績性を向上する
ことができると共に良質の紡績糸を得ることが可能とな
る。この結果、原綿の種類の選択の自由度が増し、更に
紡績糸の価格を低下させることもできるという効果を奏
する。(F) Effect of the invention When the adhesive raw cotton is treated with the aqueous solution containing the compounds (I), (II) and (III) as in the present invention, the compounds adhere to the surface of the cotton fiber due to the synergistic action of each compound. The sticky substance can be removed, the spinnability of the sticky raw cotton can be improved, and a good quality spun yarn can be obtained. As a result, the degree of freedom in selecting the type of raw cotton is increased, and the price of spun yarn can be reduced.
Claims (1)
I）及び（III）で示される化合物を含有する水溶液に20
〜40℃で１〜５分間浸漬することを特徴とする原綿の処
理方法。 （Ｉ）一般式Ｒ−Ｏ（CH2−CH2）nH（但し、Ｒはアルキ
ル基又はアルキルフェニル基を表し、ｎは３〜15の整数
を表す。）で表される化合物。 （II）一般式 （但し、Ｒはアルキル基,Mはカリウム又はナトリウムを
表す。）で表される化合物。 （III）一般式Ｒ−Ｏ（CH2−CH2O）mSO3Na（但し、Ｒは
アルキル基を表し、ｍは０〜10の整数を表す。）で表さ
れる化合物。1. A raw cotton with an adherent substance is prepared according to the following (I) and (I
20) in an aqueous solution containing the compounds of I) and (III)
A method for treating raw cotton, which comprises immersing at -40 ° C for 1 to 5 minutes. (I) the general formula R-O (CH 2 -CH 2 ) n H ( where, R represents an alkyl group or an alkylphenyl group, n is an integer of 3 to 15.) The compound represented by the. (II) General formula (Wherein R represents an alkyl group and M represents potassium or sodium). (III) formula R-O (CH 2 -CH 2 O) m SO 3 Na ( where, R represents an alkyl group, m represents an integer of 0.) The compound represented by the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60179990A JPH0791781B2 (en) | 1985-08-15 | 1985-08-15 | Raw cotton processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60179990A JPH0791781B2 (en) | 1985-08-15 | 1985-08-15 | Raw cotton processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241309A JPS6241309A (en) | 1987-02-23 |
| JPH0791781B2 true JPH0791781B2 (en) | 1995-10-04 |
Family
ID=16075529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60179990A Expired - Lifetime JPH0791781B2 (en) | 1985-08-15 | 1985-08-15 | Raw cotton processing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0791781B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332272A (en) * | 2015-12-07 | 2016-02-17 | 常熟市新宇服饰制品有限公司 | Spray-bonded nonwoven fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4937403A (en) * | 1972-08-15 | 1974-04-08 |
-
1985
- 1985-08-15 JP JP60179990A patent/JPH0791781B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241309A (en) | 1987-02-23 |
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