JPS6135308B2 - - Google Patents
Info
- Publication number
- JPS6135308B2 JPS6135308B2 JP2585877A JP2585877A JPS6135308B2 JP S6135308 B2 JPS6135308 B2 JP S6135308B2 JP 2585877 A JP2585877 A JP 2585877A JP 2585877 A JP2585877 A JP 2585877A JP S6135308 B2 JPS6135308 B2 JP S6135308B2
- Authority
- JP
- Japan
- Prior art keywords
- grafting
- fabric
- chamber
- medium
- during
- 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
- 238000000034 method Methods 0.000 claims description 10
- 239000004753 textile Substances 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 3
- 230000005865 ionizing radiation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- -1 knitted articles Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/16—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in superimposed, i.e. stack-packed, form
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
【発明の詳細な説明】
この発明は、特に可撓性の紡織品送路を化学的
変質のためにグラフト剤と接触させるための方法
及び装置を包含する。この発明はとりわけ織物、
ニツト製品、不織繊維品またはシートの如き紡織
材であつて全体的にあるいは一部的にイオン化線
及びこの場合グラフト剤及びグラフト反応に暴露
されるものに適用できる。DETAILED DESCRIPTION OF THE INVENTION The present invention encompasses a method and apparatus for contacting a particularly flexible textile conduit with a grafting agent for chemical modification. This invention is particularly applicable to textiles,
It can be applied to textile materials such as knitted articles, non-woven fabrics or sheets which are exposed in whole or in part to ionizing radiation and in this case to grafting agents and grafting reactions.
この放射線処理は好んでイオン化線との接触の
前或は後、前及び中、それぞれ前中後に適用でき
る。特許DL−WP111226による己知の処理及び付
属の装置にあつては、特別な接触過程は一つの処
理段階間においてのみ生起する。これにおいては
布地はグラフト液をもつて満たされ案内ローラが
装着されている槽を通つて動かされる。布地は２
〓〓〓〓〓
列の案内ローラ間に垂直に懸かり多かれ少なかれ
張力を受けた布輪として案内される。変質はイオ
ン化線の影響によつてグラフト剤との接触の前、
中および／または後に生起する。 This radiation treatment can preferably be applied before or after, before and during, respectively before and after contact with the ionizing radiation. In the case of the self-contained processing and auxiliary device according to patent DL-WP111226, the special contacting process only takes place between one processing stage. In this, the fabric is moved through a tank filled with grafting fluid and fitted with guide rollers. The fabric is 2
〓〓〓〓〓
It is guided as a cloth ring suspended vertically between the rows of guide rollers and more or less under tension. The alteration occurs before contact with the grafting agent due to the influence of ionizing radiation.
Occur during and/or after.
経験上の事実として、布地の全表面に亘る十分
で平均したグラフト液との接触を得るためには、
比較的長い反応時間あるいは高い反応温度が要求
される。この事情は両方とも処理に対して不利で
ある。長い接触時間、布地の張られての運動及び
効果を上げ得る布地速度は、好ましからぬ長尺の
装置設計を来たし、他面普通の（標準の）技術装
置を使用する場合不経済な低い布速度を招く。な
おさらに、異つたグラフト剤は高反応温度使用に
あたり、爆発性を呈し、また単独重合を来たす不
利がある。 As a rule of thumb, in order to obtain sufficient and even contact with the grafting fluid over the entire surface of the fabric,
Relatively long reaction times or high reaction temperatures are required. Both of these circumstances are disadvantageous to processing. Long contact times, tensioning movements of the fabric, and effective fabric speeds result in undesirable long equipment designs, while low fabric speeds are uneconomical when using standard technology equipment. invite. Furthermore, different grafting agents have the disadvantage of exhibiting explosive properties and homopolymerization when used at high reaction temperatures.
案内ローラを装着した反応槽は、引張に敏感な
及び縁の捲く材料に対しては、不適当である。何
故ならこの場合決まつた不可避的な布地送路の引
張強さが必要だからである。 Reaction vessels equipped with guide rollers are unsuitable for tension-sensitive and edge-rolling materials. This is because in this case a certain unavoidable tensile strength of the fabric feed path is required.
この発明は、可撓性の布地送路を変質するため
にグラフト媒質と接触するための方法及び装置で
あつて、上掲の欠点を除いたものに関する。 The present invention relates to a method and apparatus for contacting a grafting medium to modify a flexible fabric conduit, which obviates the above-mentioned disadvantages.
あまり高くない反応温度の下での適用及び比較
的小形に実現された装置の下での十分な接触時間
と十分な滞留時間が切望される。なお発明による
処理が、引張敏感性及び縁捲きの特質をもつもの
をも含めた布地の広い選択を有することが望まし
い。 Adequate contact times and sufficient residence times are desired for application at moderate reaction temperatures and in relatively compactly realized equipment. It is desirable that the treatment according to the invention has a wide selection of fabrics, including those with tensile sensitivity and hem-rolling characteristics.
この発明の処理によると、変質の目的でグラフ
ト液と接触させる布地送路は含浸させられ、それ
から拘束されない布輪でグラフト媒質で満された
浴に入れられる。その後で布地は絞られ、そして
もう一度グラフト媒質で均等化される。 According to the process of this invention, the fabric channel that is brought into contact with the grafting liquid for modification purposes is impregnated and then placed in a bath filled with grafting medium with an unrestrained fabric ring. The fabric is then squeezed and equalized once again with the grafting medium.
接触過程は、放射線照射の前および／または
後、前及び中、それぞれ前中後、中及び後に適用
される。 The contacting process is applied before and/or after, before and during, respectively before and after, during and after the radiation exposure.
上述の過程に従つて適用される発明装置は、予
備含浸タンク、布地が無拘束の布輪で置かれる滞
留室、絞り具及び少くとも１個の均等化槽または
バツトから成る。 The inventive device applied according to the process described above consists of a pre-impregnation tank, a retention chamber in which the fabric is placed in an unrestrained fabric ring, a wringer and at least one equalization tank or vat.
かくして好ましい長さの反応時間及びグラフト
媒質のあまり高くない温度と結合する最適の接触
結果を実現することが可能である。発明装置の適
用により、すべてをより小さい技術装置をもつて
実現することが可能である。 It is thus possible to achieve optimal contacting results combined with a favorable length of reaction time and a moderate temperature of the grafting medium. By applying the inventive device it is possible to realize everything with smaller technical devices.
以下この発明を、紡織製品特に引張りに敏感な
メリヤス地及び不織布の如きものをグラフト媒質
と接触させるための実施態様の例によつて説明す
る。この過程には化学的な放射線処理が後続す
る。 The invention will now be illustrated by way of example embodiments for contacting textile products, in particular tension-sensitive fabrics such as knitted fabrics and non-woven fabrics, with a grafting medium. This process is followed by chemical radiation treatment.
予備含浸タンク１において布地送路２がグラフ
ト媒質３をもつて含浸されてから絞りローラ４で
絞られる。それから布地送路は送りローラ５及び
特殊な挿入装置６を通過し滞留室８のＵ字形槽７
中へ自由な布輪９として入れられる。沈漬された
布地は極めて緩除に滞留室８を動かされる材料を
形づくる。これにより紡織製品のグラフト媒質と
の最小化された接触時間が得られる。 In the pre-impregnating tank 1 the fabric feed channel 2 is impregnated with the grafting medium 3 and then squeezed with a squeezing roller 4 . The fabric feed path then passes through a feed roller 5 and a special insertion device 6 into a U-shaped tank 7 of a retention chamber 8.
It can be put inside as a free cloth ring 9. The submerged fabric forms a material that is moved through the retention chamber 8 very slowly. This results in a minimized contact time of the textile product with the grafting medium.
滞留室８の出口において布地送路２は絞りロー
ラ１０によつて引出され、そしてグラフト媒質３
内に含まれているモノマー質の付加を均等化する
ために均等化室１１へ入れられる。該付加を均等
化することは技法的に可能である。何故ならば、
グラフト媒質３の濃度一定の場合には、布地送路
２の繊維分子への付加は越えることのできないあ
る極大値に向かつて進行するからである。 At the outlet of the retention chamber 8 the fabric feed channel 2 is drawn out by a squeezing roller 10 and the grafting medium 3
into an equalization chamber 11 in order to equalize the addition of monomers contained therein. It is technically possible to equalize the addition. because,
This is because, at a constant concentration of the grafting medium 3, the addition to the fiber molecules of the fabric feed path 2 progresses towards a certain maximum value which cannot be exceeded.
レベリング室１１の入口において、布地送路２
は、ドラム１３ａ，１３ｂ，１３ｃ，１２ｄの装
置へ乗る前に、抱く角度が可変である引張りロー
ラ及び案内ローラ１２のシステムを通る。該ドラ
ムへ乗る直前に布地送路２には撒布管１４ａ，１
４ｂ，１４ｃ，１４ｄにより、新鮮なグラフト媒
質３が、形成された三角地帯１５ａ，１５ｂ，１
５ｃ，１５ｄへ撒布される。 At the entrance of the leveling chamber 11, the fabric feed path 2
passes through a system of tension and guide rollers 12 with variable gripping angles before entering the apparatus of drums 13a, 13b, 13c, 12d. Spreading pipes 14a, 1 are installed in the fabric feed path 2 just before getting onto the drum.
4b, 14c, 14d, the fresh grafting medium 3 is transferred to the formed triangle zone 15a, 15b, 1
5c and 15d.
まず、撒布管１４ａがグラフト媒質３をドラム
１３ａの三角地帯１５ａへ撒布し、以下同様に行
う。 First, the spreading pipe 14a spreads the grafting medium 3 onto the triangular area 15a of the drum 13a, and the same process is repeated thereafter.
ドラム１３ｂを過ぎる際に布地送路２はグラフ
ト媒質３を容れている浴槽１６へ浸り、そして後
で絞り装置で絞られる。この絞り器はローラ１７
とドラム１３ｂとから成つている。ドラム１３ｃ
を上で布地送路２は再び浴槽１６へ浸り、それか
らドラム１３ｄ及び他の引張り−及び案内ローラ
のシステムを経てレベリング室１１を去る。槽外
において布地送路２は再び絞り器１９によつて絞
られ、それから放射線装置２０へ入る。接触中に
グラフト媒質３はモノマー物質を放出するので絶
えず再生されなければならない。 On passing the drum 13b, the fabric feed channel 2 dips into a bath 16 containing the grafting medium 3 and is later squeezed with a squeezing device. This squeezer has roller 17
and a drum 13b. drum 13c
Above this, the fabric feed path 2 dips back into the bath 16 and then leaves the leveling chamber 11 via a drum 13d and a system of other pulling and guiding rollers. Outside the bath, the fabric feed path 2 is again squeezed by the wringer 19 and then enters the radiation device 20. During contact, the grafting medium 3 releases monomer substances and must therefore be constantly regenerated.
〓〓〓〓〓
グラフト媒質３は、図示してないポンプ及び再
生装置により絶えず巡回される。それによりグラ
フト媒質３の濃度は予備含浸タンク１、滞留室８
及びレベリング室１１において常に一定である。〓〓〓〓〓
The grafting medium 3 is constantly circulated by means of a pump and regeneration device (not shown). Thereby, the concentration of the grafting medium 3 in the pre-impregnation tank 1, in the retention chamber 8
and is always constant in the leveling chamber 11.
添付図面は発明による装置を一例によつて示し
ている。図中の参照記号の説明は次の通りであ
る。
１……予備含浸タンク、２……布地送路、３…
…グラフト媒質、４……絞りローラ、５……送り
ローラ、６……特殊装置、７……Ｕ字形槽、８…
…滞留室、９……ループ、１０……絞りローラ、
１１……均等化室（レベリング室）、１２……引
張−及び案内ローラ、１３ａ……ドラム、１３ｂ
……ドラム、１３ｃ……ドラム、１３ｄ……ドラ
ム、１４ａ……撒布管、１４ｂ……撒布管、１４
ｃ……撒布管、１４ｄ……撒布管、１５ａ……三
角地帯、１５ｂ……三角地帯、１５ｃ……三角地
帯、１５ｄ……三角地帯、１６……浴槽、１７…
…ローラ、１８……引張−及び案内ローラ、１９
……絞り器、２０……放射線装置。
〓〓〓〓〓
The accompanying drawings show a device according to the invention by way of example. Explanations of reference symbols in the figures are as follows. 1... Pre-impregnation tank, 2... Fabric feed path, 3...
... Grafting medium, 4 ... Squeezing roller, 5 ... Feed roller, 6 ... Special equipment, 7 ... U-shaped tank, 8 ...
... Retention chamber, 9 ... Loop, 10 ... Squeezing roller,
11... Equalization chamber (leveling chamber), 12... Tension and guide roller, 13a... Drum, 13b
...Drum, 13c...Drum, 13d...Drum, 14a...Spraying pipe, 14b...Spraying pipe, 14
c... Spraying pipe, 14d... Spraying pipe, 15a... Triangular area, 15b... Triangular area, 15c... Triangular area, 15d... Triangular area, 16... Bathtub, 17...
...Roller, 18...Tensile and guide roller, 19
...wringer, 20...radiation device. 〓〓〓〓〓
Claims (1)
触を、放射線処理の前及び又は後、前及び処理
中、処理中及び後又は前、処理中、又は処理後に
行わせる、特に可撓性の紡織材料を変質せしめる
ための接触方法に於いて、 該紡織材料を、予備含浸タンク１中でグラフト
媒質３により予備含浸させ、クラフト媒質３を含
む滞留室８の浴中に畳まれた形で置き、しかる
後、滞留室８と均等化室１１の間に配置された絞
りロール１０により絞り、均等化室１１中でグラ
フト媒質３により均等化させることを特徴とす
る、前記紡織材料を変質せしめるための接触方
法。Claims: 1. Contact for a long duration of action at moderately high temperatures is carried out before and/or after, before and during, during and after the radiation treatment, or before, during or after the radiation treatment; In a contacting method for modifying a particularly flexible textile material, the textile material is preimpregnated with a grafting medium 3 in a preimpregnation tank 1 and placed in a bath in a residence chamber 8 containing a crafting medium 3. The textile is then placed in the form of a mixture, and is then squeezed by a squeezing roll 10 arranged between the retention chamber 8 and the equalization chamber 11 and equalized by the grafting medium 3 in the equalization chamber 11. A contact method for altering materials.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19197176A DD124819A1 (en) | 1976-03-23 | 1976-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52137094A JPS52137094A (en) | 1977-11-16 |
| JPS6135308B2 true JPS6135308B2 (en) | 1986-08-12 |
Family
ID=5503996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2585877A Granted JPS52137094A (en) | 1976-03-23 | 1977-03-09 | Method and apparatus for contacting grafting medium to supply channel of fabric |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS52137094A (en) |
| DD (1) | DD124819A1 (en) |
| DE (1) | DE2712026C2 (en) |
| GB (1) | GB1562020A (en) |
| SU (1) | SU735690A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353801A (en) * | 1986-08-25 | 1988-03-08 | 株式会社小糸製作所 | Lamp apparatus for vehicle |
| JPS6412306U (en) * | 1987-07-11 | 1989-01-23 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2214267C2 (en) * | 1971-09-21 | 1983-12-01 | Vepa AG, 4125 Riehen, Basel | Device for the continuous wet treatment of web, strand or hose-shaped textile goods |
| DD111226A1 (en) * | 1973-05-15 | 1975-02-05 |
-
1976
- 1976-03-23 DD DD19197176A patent/DD124819A1/xx unknown
-
1977
- 1977-03-09 JP JP2585877A patent/JPS52137094A/en active Granted
- 1977-03-18 DE DE19772712026 patent/DE2712026C2/en not_active Expired
- 1977-03-22 SU SU772462812A patent/SU735690A1/en active
- 1977-03-23 GB GB1217977A patent/GB1562020A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353801A (en) * | 1986-08-25 | 1988-03-08 | 株式会社小糸製作所 | Lamp apparatus for vehicle |
| JPS6412306U (en) * | 1987-07-11 | 1989-01-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1562020A (en) | 1980-03-05 |
| JPS52137094A (en) | 1977-11-16 |
| DE2712026C2 (en) | 1986-10-16 |
| DD124819A1 (en) | 1977-03-16 |
| SU735690A1 (en) | 1980-05-25 |
| DE2712026A1 (en) | 1977-10-06 |
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