JP2848433B2 - Drying method and drying apparatus for airflow treatment of rope-like textile products - Google Patents
Drying method and drying apparatus for airflow treatment of rope-like textile productsInfo
- Publication number
- JP2848433B2 JP2848433B2 JP6198320A JP19832094A JP2848433B2 JP 2848433 B2 JP2848433 B2 JP 2848433B2 JP 6198320 A JP6198320 A JP 6198320A JP 19832094 A JP19832094 A JP 19832094A JP 2848433 B2 JP2848433 B2 JP 2848433B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- airflow
- drying
- rope
- processing
- 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 - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims description 45
- 239000004753 textile Substances 0.000 title claims description 5
- 239000004744 fabric Substances 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007872 degassing Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000009736 wetting Methods 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/09—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by jets of gases
-
- 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
- D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はロープ状繊維製品の気流
式処理における乾燥方法及び乾燥装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for drying rope-like textile products in a streamwise process.
【０００２】[0002]
【従来の技術】一般に、布帛その他のロープ状繊維製品
の気流式処理方法では、ヘッダ部内に設けた駆動リール
またはロールにより引き上げられたロープ状繊維製品
を、処理流体噴射部から噴射される気流により移送管か
ら滞溜槽へ搬送し、この滞溜槽から再び前記駆動リール
またはロールにより引き上げて循環させると共に、前記
滞溜槽から引き抜かれた気体を、送風機、熱交換器を介
して前記処理流体噴射部から噴射供給することにより、
前記ロープ状繊維製品を循環して高温高圧による染色そ
の他の湿潤処理をしている。従来この染色その他の湿潤
処理後は、直ちに乾燥するか若しくは一旦取出して遠心
脱水をした後、乾燥するか、あるいは他の装置で湿潤処
理した後、本装置で風合い加工等付加価値加工の目的で
乾燥する場合がみられた。2. Description of the Related Art In general, in an airflow type processing method of a cloth or other rope-like fiber products, a rope-like fiber product pulled up by a drive reel or a roll provided in a header portion is subjected to an airflow jetted from a processing fluid jetting section. Conveyed from the transfer pipe to the accumulation tank, and pulled up again from the accumulation tank by the drive reel or roll and circulated, and the gas extracted from the accumulation tank is blown from the processing fluid injection unit via a heat exchanger. By injecting and supplying
The rope-shaped fiber product is circulated for dyeing and other wet treatment by high temperature and high pressure. Conventionally, after this dyeing or other wet treatment, immediately dry or take out once and centrifugally dehydrate, then dry, or wet treatment with other equipment, and use this equipment for the purpose of value-added processing such as texture processing. Drying was observed.
【０００３】[0003]
【発明が解決しようとする課題】この気流式処理方法で
は被処理物に対する発色、もみ加工その他の湿潤処理に
必要な蒸熱作用を行なうため、気流式循環処理系路内は
高温高圧の飽和蒸気雰囲気になっている。従って、染色
その他の湿潤処理後、直ちに乾燥を行なった場合、乾燥
が完了するまでに相当の時間（２時間以上）かかる難点
があった。又、遠心脱水を利用する場合は、遠心脱水機
への布帛の装填、取出し作業等々に手間と時間がかかる
という問題点があった。In this air-flow type processing method, a steaming action necessary for coloring, rubbing and other wetting processes is performed on an object to be processed. It has become. Therefore, when drying is performed immediately after dyeing or other wet treatment, it takes a considerable time (2 hours or more) to complete the drying. Further, when centrifugal dehydration is used, there is a problem that it takes time and effort to load and unload the fabric into the centrifugal dehydrator.
【０００４】本発明の目的は上記問題点を解消し、気流
式処理装置の湿潤処理後、又は、他の装置で湿潤処理し
たものを本装置で乾燥する場合にも短時間で乾燥させる
ことができ、生産性の向上を図ることができる乾燥方法
及び装置を提供しようとするものである。[0004] An object of the present invention is to solve the above-mentioned problems, and to dry in a short time after the wet treatment of the airflow treatment apparatus or when the wet treatment is performed by another apparatus. It is an object of the present invention to provide a drying method and a drying apparatus capable of improving productivity.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するた
め、第１発明として、駆動リールまたはロールにより引
き上げられたロープ状繊維製品（以下、布帛という）を
処理流体噴射部から噴射される気流により、移送管から
滞溜槽へ搬送し、再び前記駆動リールにより引き上げて
循環すると共に前記滞溜槽からブロアー、熱交換器を介
して循環される気流を前記処理流体噴射部から布帛に噴
射供給して循環処理するようにした布帛の気流式処理方
法において、前記布帛の湿潤処理後、乾燥工程に入る前
に３Kg/cm 2 Ｇ以上に加圧すると共に１３０℃前後の高温
高圧状態とし、この圧力下における飽和蒸気圧になるま
で水分を蒸発させるよう一定時間循環処理し、その後一
気に脱気して常圧下に戻した後、乾燥気流で循環処理す
るようにしたロープ状繊維製品の気流式処理における乾
燥方法とした。In order to achieve the above object, as a first invention, a rope-like fiber product (hereinafter referred to as "fabric") pulled up by a drive reel or a roll is subjected to an air flow jetted from a processing fluid jetting section. Transported from the transfer pipe to the storage tank, pulled up again by the drive reel, circulated, and circulated from the storage tank via the blower and heat exchanger by injecting and supplying airflow from the processing fluid injection unit to the fabric. In the airflow treatment method for a fabric to be treated, after the wet treatment of the fabric and before the drying process is started.
To 3 kg / cm 2 G or more and high temperature around 130 ° C
High pressure state until saturated vapor pressure under this pressure
After a predetermined period of time to evaporate the water , a circulating treatment was performed, and the rope-shaped fiber product was circulated in a dry air stream.
【０００６】第２発明として、乾燥工程に入る前に加圧
による高温高圧状態と脱気による常圧状態とを少なくと
も２回以上繰返すようにした請求項１記載のロープ状繊
維製品の気流式処理における乾燥方法とした。第３発明
として、駆動リールまたはロールを内蔵したヘッダ部
と、このヘッダ部に連結された処理流体噴射部と、この
処理流体噴射部に連結された移送管と、入口側を前記移
送管に連結され、出口側を前記ヘッダ部に連結された滞
溜槽とからなる被処理物循環系路と、前記滞溜槽の気相
域よりブロアー、熱交換器を介して前記処理流体噴射部
に至る気流循環路とを備え、前記処理流体噴射部から気
流を噴射供給することによりロープ状繊維製品を循環処
理するようにした気流式処理装置において、前記被処理
物循環系路に接続された加圧弁と空気抜弁及び熱交換器
とによって前記循環系路内を３Kg/cm 2 Ｇ以上に加圧する
と共に１３０℃前後の高温高圧状態とし、この圧力下に
おける飽和蒸気圧になるまで水分を蒸発させるよう一定
時間保持した後、一気に脱気して常圧下にする圧力制御
部を設けたロープ状繊維製品の気流式処理装置における
乾燥装置とした。In a second aspect of the present invention, a stream-type treatment of a rope-shaped fiber product according to claim 1, wherein a high temperature and high pressure state by pressurization and a normal pressure state by deaeration are repeated at least twice before entering the drying step. Drying method. As a third invention, a header section containing a drive reel or a roll, a processing fluid ejection section connected to the header section, a transfer pipe connected to the processing fluid ejection section, and an inlet side connected to the transfer pipe. And an air circulation from the vapor phase region of the storage tank to the processing fluid ejecting unit via a blower and a heat exchanger, and a processing object circulation system including a storage tank having an outlet side connected to the header section. An airflow type processing apparatus, which comprises a path for circulating the rope-shaped textile product by injecting and supplying an airflow from the processing fluid injection unit. Valve removal and heat exchanger
Pressurizing the circulation path than 3 Kg / cm 2 G by the
Together with a high-temperature and high-pressure state of about 130 ° C.
After a certain period of time so as to evaporate water until the saturated vapor pressure is reached, a drying device in a stream-type processing apparatus for rope-like fiber products provided with a pressure controller for degassing at a stretch and reducing the pressure to normal pressure was used.
【０００７】[0007]
【作用】第１発明では、染色その他の湿潤処理工程後、
乾燥工程に入る前に、例えば３Kg/cm2Ｇ以上に加圧して
１３０℃の高温高圧状態を一定時間保持すると、繊維中
の水分はその圧力における飽和蒸気圧になるまで蒸発し
た後、布帛は熱エネルギーを保存した状態となり、次い
で一気に脱気して常圧に戻して乾燥工程に入る。従っ
て、圧力の急激な低下に伴って空気中に含まれていた水
分が外気へ排出されるとともに、布帛に含まれていた液
体が短時間に蒸発されることになり、乾燥時間の短縮が
図れることとなる。According to the first invention, after the dyeing and other wet treatment steps,
Before entering the drying step, if the pressure is increased to, for example, 3 kg / cm 2 G or more and the high-temperature and high-pressure state at 130 ° C. is maintained for a certain period of time, the moisture in the fibers evaporates until the saturated vapor pressure at that pressure is reached. The heat energy is stored, and then degassed at once to return to normal pressure and the drying process starts. Therefore, the water contained in the air is discharged to the outside air with the rapid decrease in the pressure, and the liquid contained in the fabric is evaporated in a short time, so that the drying time can be reduced. It will be.
【０００８】第２発明では、加圧と脱気工程を少なくと
も２回以上繰返すことにより、さらに熱エネルギーが積
み重なり、常圧下での乾燥がより容易且つ敏速化するよ
うになった。第３発明では、気流式処理装置の循環処理
通路内の滞溜槽に接続された加圧弁により、エアーを供
給し、循環処理通路の上方に空気抜弁を設けているの
で、圧力制御部の操作により所定圧力に一定時間保持し
た後、一気に脱気して高圧状態から常圧状態に変換する
ことができる。In the second invention, by repeating the pressurizing and degassing steps at least twice or more, heat energy is further accumulated, and drying under normal pressure becomes easier and faster. In the third invention, air is supplied by the pressurization valve connected to the storage tank in the circulation processing passage of the airflow type processing apparatus, and the air vent valve is provided above the circulation processing passage. After maintaining at a predetermined pressure for a certain period of time, it can be degassed at a stretch to convert from a high pressure state to a normal pressure state.
【０００９】又、これらの操作を複数回繰返し行なうこ
とにより、更に乾燥時間の短縮を図ることができるよう
になった。By repeating these operations a plurality of times, the drying time can be further reduced.
【００１０】[0010]
【実施例】以下、実施例として示した気流式処理装置に
おける乾燥装置を図１〜図４に基づいて説明する。１は
循環処理通路で、ヘッダ部２に設けた駆動リールまたは
ロール３から処理流体噴射部４を有する移送管５、及び
滞溜槽６からなっている。７は布帛その他のロープ状繊
維製品で、前記駆動リールまたはロール３によりヘッダ
部２へ引き上げられ、処理流体噴射部４を有する移送管
５で移送され、滞溜槽６を経て再び駆動リールまたはロ
ール３で引き上げられ循環され、処理されるようになっ
ている。８は滞溜槽６底部に設けた多孔性巣板である。
９は気流循環路、１０は内部に設けたフィルターであ
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a drying apparatus in an air flow type processing apparatus according to an embodiment. Reference numeral 1 denotes a circulation processing passage, which includes a transfer pipe 5 having a processing fluid ejecting unit 4 from a drive reel or roll 3 provided in the header unit 2 and a storage tank 6. Reference numeral 7 denotes a cloth or other rope-like fiber product, which is pulled up to the header section 2 by the drive reel or roll 3, transferred by the transfer pipe 5 having the processing fluid ejecting section 4, passes through the storage tank 6, and is again driven by the drive reel or roll 3. It is pulled up, circulated and processed. Reference numeral 8 denotes a porous nest plate provided at the bottom of the storage tank 6.
Reference numeral 9 denotes an air circulation circuit, and reference numeral 10 denotes a filter provided inside.
【００１１】１３は外気側に設けたフィルターで、吸気
弁１４を介してブロアー１１に吸い込まれた空気は熱交
換器１２で加熱され、前記流体噴射部４から移送管５へ
送り込まれ、この気流によりロープ状繊維製品７が循環
処理通路１を循環する間に乾燥処理されると共にヘッダ
部２の上部に設けられた排気弁１５より外部へ排気され
る。Reference numeral 13 denotes a filter provided on the outside air side. The air sucked into the blower 11 through the intake valve 14 is heated by the heat exchanger 12 and sent from the fluid ejecting section 4 to the transfer pipe 5. As a result, the rope-shaped fiber product 7 is dried while being circulated in the circulation processing passage 1, and is exhausted to the outside through an exhaust valve 15 provided above the header portion 2.
【００１２】１６は加圧弁で、滞溜槽６に接続されてい
る。１７は空気抜弁である。これら加圧弁１６と空気抜
弁１７により循環処理通路１内の圧力を調整できるよう
圧力制御部を設けた。本実施例では、例えば１２０℃で
３０分間、密閉した循環処理装置で布帛にもみ効果を与
える湿潤処理の後、図２に示すように１３０℃前後の高
温高圧状態となるよう加圧弁１６を開いて循環処理系路
１内に高圧空気を導入して３Kg/cm2Ｇに加圧し、１０〜
１５分間循環処理する。その後、空気抜弁１７を開いて
循環処理系路内の高圧空気を一気に排気して常圧状態と
して３０〜４０分間乾燥する。Reference numeral 16 denotes a pressurizing valve, which is connected to the storage tank 6. 17 is an air vent valve. A pressure controller is provided so that the pressure in the circulation processing passage 1 can be adjusted by the pressurizing valve 16 and the air vent valve 17. In this embodiment, for example, 30 minutes at 120 ° C., after wet processing, which would also observed effect to the fabric in the circulation processing apparatus sealed, high of about 130 ° C. As shown in FIG. 2
The pressurizing valve 16 is opened so as to be in a high temperature and high pressure state , high-pressure air is introduced into the circulation processing system path 1 and pressurized to 3 kg / cm 2 G,
Circulate for 15 minutes. After that, the air vent valve 17 is opened to exhaust the high-pressure air in the circulation processing system line at a stretch, and to dry under normal pressure for 30 to 40 minutes.
【００１３】図中、ｘは高圧による前処理時間、ｙは常
圧による乾燥時間であり、中間部は脱気時を示す。高温
高圧状態で循環処理する保持時間は布帛の温度があがる
までの１０分以上であることが適当である。圧力は３〜
６Kg/cm2Ｇが経済的であり、温度は１２０℃〜１５０℃
が適度とされる。なお、染色処理後、直ちに乾燥工程に
入る場合は、さらに時間短縮が期待できる。In the figure, x is the pretreatment time under high pressure, y is the drying time under normal pressure, and the middle part is the time of degassing. high temperature
It is appropriate that the holding time for the circulating treatment under the high pressure state is 10 minutes or more until the temperature of the fabric rises. Pressure is 3 ~
6 kg / cm 2 G is economical and the temperature is 120 ° C. to 150 ° C.
Is considered moderate. When the drying step is started immediately after the dyeing treatment, a further reduction in time can be expected.
【００１４】他実施例として、図示していないが１３０
℃前後の高温高圧状態と急激な排気による常圧状態とを
２回以上繰返して行なうこともできる。繰返して加圧と
脱気とを行なうことにより、繊維中に含まれる水分に熱
エネルギーが保持され、乾燥工程に入ると直ちに迅速な
乾燥が生じ、乾燥時間の短縮化と生産性の向上が実現で
きる。As another embodiment, although not shown, 130
The high-temperature and high-pressure state of about ° C and the normal-pressure state by rapid exhaustion can be repeated twice or more. By repeating pressurization and degassing, the heat energy is retained in the moisture contained in the fiber, and rapid drying occurs immediately after entering the drying process, shortening the drying time and improving productivity. it can.
【００１５】図３(イ)(ロ)と図４(イ)(ロ)は従来例と本発明
の場合との乾燥時間の比較を示す図である。図３では、
被乾燥物をレーヨン織物（４００ｍ、１３６Kg）とし、
含水率１２０％、布速４５０ｍ／分で、染色装置を用い
て乾燥した。常圧乾燥の場合、乾燥時間が１４５分であ
るのに対し、本発明方法による場合、７３分であった。FIGS. 3 (a) and (b) and FIGS. 4 (a) and (b) are diagrams showing a comparison of the drying time between the conventional example and the case of the present invention. In FIG.
The material to be dried is rayon fabric (400m, 136kg),
Drying was performed using a dyeing apparatus at a water content of 120% and a cloth speed of 450 m / min. In the case of normal pressure drying, the drying time was 145 minutes, whereas in the case of the method of the present invention, it was 73 minutes.
【００１６】図４では、被乾燥物を綿織物（６００ｍ、
１８０Kg）とし、含水率１５０％、布速５００ｍ／分
で、染色装置を用いて乾燥した。常圧乾燥の場合、乾燥
時間が１５０分であるのに対し、本発明方法による場
合、８３分で完全に乾燥した。いずれの場合も乾燥時間
を大幅に短縮できた。In FIG. 4, the material to be dried is a cotton fabric (600 m,
180 kg), and dried using a dyeing apparatus at a water content of 150% and a cloth speed of 500 m / min. In the case of drying under normal pressure, the drying time was 150 minutes, whereas in the case of the method of the present invention, drying was completed in 83 minutes. In each case, the drying time was significantly reduced.
【００１７】[0017]
【発明の効果】本発明は上記のように、第１発明では、
布帛の湿潤処理の後、加圧による高圧状態を一定時間保
持し、その後一気に脱気して常圧状態とすることによ
り、従来例と比べて約１／２の時間で乾燥可能となり、
乾燥時間の短縮化と生産性の向上が実現された。As described above, according to the first aspect of the present invention,
After the wet treatment of the fabric, the high pressure state by pressurization is maintained for a certain period of time, and then it is degassed at a stretch and brought to the normal pressure state, so that it can be dried in about 1/2 time as compared with the conventional example,
Shortening of drying time and improvement of productivity were realized.
【００１８】第２発明では、加圧と脱気とを少なくとも
２回以上繰返すことにより、乾燥工程での乾燥効率がさ
らに向上した。第３発明では、気流式処理装置の循環処
理通路内に接続された加圧弁と空気抜弁とにより、圧力
制御部を介して循環処理系路内の圧力を高圧状態の保持
と脱気とによる常圧状態とを調節して乾燥工程を容易に
行なうことができ、乾燥工程での乾燥時間の大幅な短縮
が可能で生産性を向上させることができる。又、この高
圧と脱気とを繰返して行なうことにより、さらに乾燥の
短時間化、生産性の向上を図ることができる。In the second invention, the drying efficiency in the drying step is further improved by repeating the pressurization and the deaeration at least twice. In the third invention, the pressure in the circulation processing system passage is maintained at a high pressure via the pressure control unit by the pressurizing valve and the air vent valve connected to the circulation processing passage of the airflow type processing apparatus, and the pressure is constantly increased. The drying step can be easily performed by adjusting the pressure state, and the drying time in the drying step can be greatly reduced, and the productivity can be improved. Further, by repeatedly performing the high pressure and the deaeration, it is possible to further shorten the drying time and improve the productivity.
【図１】本発明装置の実施例として示した断面図FIG. 1 is a sectional view showing an embodiment of the apparatus of the present invention.
【図２】本発明の処理工程図FIG. 2 is a process diagram of the present invention.
【図３】従来例と本発明の場合との乾燥時間の比較説明
図FIG. 3 is a diagram illustrating a comparison of drying time between a conventional example and the case of the present invention.
【図４】従来例と本発明の場合との乾燥時間の比較説明
図FIG. 4 is a comparative explanatory diagram of the drying time of the conventional example and the case of the present invention.
１ 循環処理通路 ２ ヘッダ部 ３ 駆動リールまたはロール ４ 流体噴射部 ５ 移送管 ６ 滞溜槽 ７ ロープ状繊維製品 ９ 気流循環路 １１ ブロアー １２ 熱交換器 １６ 加圧弁 １７ 空気抜弁 DESCRIPTION OF SYMBOLS 1 Circulation processing path 2 Header part 3 Drive reel or roll 4 Fluid ejecting part 5 Transfer pipe 6 Reservoir 7 Rope-like textile 9 Air flow circulation path 11 Blower 12 Heat exchanger 16 Pressure valve 17 Air release valve
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) D06B 15/00 D06B 23/00 D06B 3/28──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 6 , DB name) D06B 15/00 D06B 23/00 D06B 3/28
Claims (3)
られたロープ状繊維製品（以下、布帛という）を処理流
体噴射部から噴射される気流により、移送管から滞溜槽
へ搬送し、再び前記駆動リールにより引き上げて循環す
ると共に前記滞溜槽からブロアー、熱交換器を介して循
環される気流を前記処理流体噴射部から布帛に噴射供給
して循環処理するようにした布帛の気流式処理方法にお
いて、前記布帛の湿潤処理後、乾燥工程に入る前に３Kg
/cm 2 Ｇ以上に加圧すると共に１３０℃前後の高温高圧状
態とし、この圧力下における飽和蒸気圧になるまで水分
を蒸発させるよう一定時間循環し、その後一気に脱気し
て常圧下に戻した後、乾燥気流で循環処理するようにし
たことを特徴とするロープ状繊維製品の気流式処理にお
ける乾燥方法。1. A rope-like fiber product (hereinafter, referred to as fabric) pulled up by a drive reel or a roll is transported from a transfer pipe to a storage tank by an airflow jetted from a processing fluid jetting unit, and pulled up again by the drive reel. In the airflow type processing method for a cloth, the airflow circulated through the storage tank through the blower and the heat exchanger is jetted and supplied from the processing fluid jetting unit to the cloth for circulating processing. After wet treatment, before starting drying process 3kg
/ cm 2 G or more and high temperature and high pressure around 130 ° C
Water until saturated vapor pressure is reached under this pressure.
Circulating for a predetermined time so as to evaporate , then evacuating all at once, returning to normal pressure, and then circulating with a dry air stream, wherein the drying method in the air stream type processing of rope-shaped fiber products.
状態と脱気による常圧状態とを少なくとも２回以上繰返
すようにした請求項１記載のロープ状繊維製品の気流式
処理における乾燥方法。2. High temperature and high pressure by pressurization before entering the drying process
2. The drying method according to claim 1, wherein the state and the normal pressure state by degassing are repeated at least twice or more.
ダ部と、このヘッダ部に連結された処理流体噴射部と、
この処理流体噴射部に連結された移送管と、入口側を前
記移送管に連結され、出口側を前記ヘッダ部に連結され
た滞溜槽とからなる被処理物循環系路と、前記滞溜槽の
気相域よりブロアー、熱交換器を介して前記処理流体噴
射部に至る気流循環路とを備え、前記処理流体噴射部か
ら気流を噴射供給することによりロープ状繊維製品を循
環処理するようにした気流式処理装置において、 前記被処理物循環系路に接続された加圧弁と空気抜弁及
び熱交換器とによって前記循環系路内を３Kg/cm 2 Ｇ以上
に加圧すると共に１３０℃前後の高温高圧状態とし、こ
の圧力下における飽和蒸気圧になるまで水分を蒸発させ
るよう一定時間保持した後、一気に脱気して常圧下にす
る圧力制御部を設けたことを特徴とするロープ状繊維製
品の気流式処理装置における乾燥装置。3. A header section containing a drive reel or a roll, a processing fluid ejecting section connected to the header section,
A transfer pipe connected to the processing fluid ejecting unit, a processing object circulation system including a storage tank connected on the inlet side to the transfer pipe, and an outlet side connected to the header unit; An airflow circulating path from the gas phase region to the processing fluid injection unit via a blower and a heat exchanger, and the rope-shaped fiber product is circulated by injecting and supplying an airflow from the processing fluid injection unit. in airflow processing apparatus, pressure valve connected to said object to be processed circulation passage and the air vent valve 及
3kg / cm 2 G or more in the circulation system by the heat exchanger
To a high temperature and high pressure around 130 ° C.
Evaporate water until saturated vapor pressure under
After holding so that a certain time, once degassed drying device in a stream type processing apparatus of the rope-like textile product characterized in that a pressure control unit to atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198320A JP2848433B2 (en) | 1994-08-23 | 1994-08-23 | Drying method and drying apparatus for airflow treatment of rope-like textile products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198320A JP2848433B2 (en) | 1994-08-23 | 1994-08-23 | Drying method and drying apparatus for airflow treatment of rope-like textile products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0860526A JPH0860526A (en) | 1996-03-05 |
| JP2848433B2 true JP2848433B2 (en) | 1999-01-20 |
Family
ID=16389162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6198320A Expired - Fee Related JP2848433B2 (en) | 1994-08-23 | 1994-08-23 | Drying method and drying apparatus for airflow treatment of rope-like textile products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2848433B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332790B2 (en) * | 1973-08-27 | 1978-09-09 | ||
| JPS6460100A (en) * | 1987-08-31 | 1989-03-07 | Foster Electric Co Ltd | Voice coil bobbin for speaker |
-
1994
- 1994-08-23 JP JP6198320A patent/JP2848433B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0860526A (en) | 1996-03-05 |
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