JPS6236545Y2 - - Google Patents
Info
- Publication number
- JPS6236545Y2 JPS6236545Y2 JP5706881U JP5706881U JPS6236545Y2 JP S6236545 Y2 JPS6236545 Y2 JP S6236545Y2 JP 5706881 U JP5706881 U JP 5706881U JP 5706881 U JP5706881 U JP 5706881U JP S6236545 Y2 JPS6236545 Y2 JP S6236545Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- solvent
- cleaning
- solenoid valve
- tanks
- 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
- 239000000853 adhesive Substances 0.000 claims description 67
- 230000001070 adhesive effect Effects 0.000 claims description 67
- 239000002904 solvent Substances 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000005001 laminate film Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Description
本考案は無溶剤型接着剤を使用するラミネート
フイルム製造装置において、２液型無溶剤接着剤
を供給する装置の改良に関するものである。特に
２液型無溶剤接着剤の供給装置に洗浄用溶剤タン
ク及び溶剤注入回路と加圧用空気回路及びこれの
制御器とを付加することによつて、１接着剤を交
換する時の洗浄を容易・安全かつ短時間に行いう
るようにすること、２洗浄を短時間に行うことに
よつて機械の停止時間を短くし、機械稼動率を向
させること、及び、32液型接着剤のゲル化、硬化
を防ぎ、製品ロスを減らすこと、を目的とするも
のである。
第１図は本考案が実施される無溶剤型ラミネー
ト装置の全体図である。第１繰出機１からは第１
フイルム８が繰出され、第２繰出機５から繰出さ
れた第２フイルム９はコーテイング部４で接着剤
を塗布され、ラミネート部３で第１フイルムとラ
ミネートされ、ラミネートフイルム１０を形成す
る。ラミネートフイルム１０は第２ニツプ部６を
経て巻取機７に巻取られる。各部のダンサーロー
ル２はフイルムの張力制御に使用される。
第２図はコーテイング部４の詳細を示し、１番
ロール１１はラバーロールで油圧により２番ロー
ル１２に10〜30Kg／cmの押付力で押付られ、500
〜５，000CPSの２液型接着剤のハイドロダイナ
ミツク力に打勝つて、２番ロール１２に10〜30μ
の接着剤を転位させる。このロールはフイルム速
度の約1/100の速度で回転している。２番ロール
１２は鉄ロールで、温水が循環できる構造で接着
剤を40〜100℃に保つことができるようになつて
いる。このロールはフイルム速度の約1/10の速度
で回転している。又３番ロール１３はラバーロー
ルで、フイルム巾に合わせて肩落しされ、１〜３
μの接着剤をフイルム９に転写する。３番ロール
１３はフイルム速度と同速である。２番ロール１
２、３番ロール１３間、３番ロール１３、４番ロ
ール１４間はキスタツチで使用される。４番ロー
ル１４は２番ロール１２と同様の構造で、フイル
ム速度と同速で回転する。接着剤を塗工された第
２フイルム９はラミネート部３で第１フイルム８
とラミネートされる。供給ノズル１５は２液型接
着剤を所定の温度で均一に混合し、１番と２番ロ
ール１１，１２間に接着剤を供給する。供給ホー
ス１６，１６′は接着剤タンク１７，１７′に蓄え
られた主剤と硬化剤を供給ノズル１５に送る。
第３図を参照するに供給ノズル１５から供給さ
れる接着剤の量は、接着剤検出器３０にて検出さ
れる。検出器３０の信号は接着剤供給制御器３１
に伝えられ、流量制御器３４，３４′を開閉す
る。接着剤タンク１７，１７′には減圧弁３３に
よりあらかじめ定められた圧力の圧縮空気を送つ
ておき、流量制御器３４，３４′が開くと、圧縮
空気により接着剤タンク１７，１７′を加圧して
接着剤を供給ノズル１５に送り出すようになつて
いる。接着剤タンク１７，１７′は温水ジヤケツ
ト２９，２９′を有し、温水循環によつて所定の
温度に加熱される。
従来の供給装置は、機械停止後接着剤を別の種
類に交換する場合に不便があつた。接着剤タンク
１７，１７′が加圧されているため減圧後タンク
の密閉された蓋を開けて、それぞれのタンクに洗
浄用溶剤を流し込み、その後蓋を再度密閉し、タ
ンクを加圧してから流量制御器３４，３４′を開
放して、洗浄用溶剤を供給ホース１６，１６′を
通して供給ヘツド１５に流して、各部分を洗浄し
ていた。これらの作業は２液型接着剤のポツトラ
イフが短い（10〜30分）ため、ポツトライフ以内
に作業が完了しなければならず、40〜100℃に加
温されたタンクに、沸点の低い洗浄用溶剤（通常
は酢酸エチルとエチレングリコールの混合溶剤）
を流し込むため、安全衛生上問題があつた。又ポ
ツトライフ内の短時間に作業を完了させなければ
ならないため、どうしても供給装置の洗浄が不完
全になり、接着剤交換後、次の操業に入つた時洗
浄不十分な部品に残留していた古いゲル化接着剤
が除々に供給ノズルから排出されて来る。このた
め次の操業を始めるまでの接着剤のロスが大き
く、ラミネート加工に入つた後からでもゲル化し
た接着剤が排出され、ラミネート製品の不良を発
生する原因となつた。
更にポツトライフ以内に洗浄作業が完了しなか
つた場合には、接着剤は供給装置内でゲル化し、
更には固化してしまう。こうなつた場合には、供
給装置の各部分を完全に分解して焼却処置をしな
ければならないため、生産を著しく阻害し機械の
稼動率低下をさけられなかつた。
第４図は叙上の問題を解決した本考案を示し、
減圧弁３３により調圧された圧縮空気は電磁弁３
５を経て洗浄用溶剤タンク３８を加圧する空気回
路を形成している。溶剤タンク３８内に貯蔵され
ている溶剤は、電磁弁３６、溶剤注入パイプ３７
により構成された溶剤注入回路により、接着剤タ
ンク１７，１７′に注入できるようになつてい
る。
溶剤タンク３８から洗浄用溶剤を接着剤タンク
１７，１７′に注入し、接着剤タンク１７，１
７′およびそれ以降の接着剤供給装置を洗浄する
ための動作順序は次の表に示す通りである。
The present invention relates to an improvement of a device for supplying a two-component solvent-free adhesive in a laminate film manufacturing apparatus using a solvent-free adhesive. In particular, by adding a cleaning solvent tank, a solvent injection circuit, a pressurizing air circuit, and its controller to the two-component solvent-free adhesive supply device, cleaning when replacing one adhesive is facilitated.・To be able to perform the cleaning safely and in a short time, to shorten machine stop time and improve machine operation rate by performing 2 cleanings in a short time, and to gel the 32-component adhesive. The purpose is to prevent hardening and reduce product loss. FIG. 1 is an overall view of a solvent-free laminating apparatus in which the present invention is implemented. From the first feeding machine 1, the first
The film 8 is fed out, and the second film 9 fed out from the second feeding machine 5 is coated with an adhesive in the coating section 4 and laminated with the first film in the laminating section 3 to form a laminate film 10. The laminate film 10 passes through the second nip section 6 and is wound up by a winding machine 7. Dancer rolls 2 at each part are used to control the tension of the film. Figure 2 shows the details of the coating part 4, where the first roll 11 is a rubber roll and is pressed against the second roll 12 by hydraulic pressure with a pressing force of 10 to 30 kg/cm.
To overcome the hydrodynamic force of ~5,000CPS two-component adhesive, 10~30μ is applied to the second roll 12.
dislocate the adhesive. This roll rotates at approximately 1/100 of the film speed. The second roll 12 is an iron roll, and has a structure that allows hot water to circulate so that the adhesive can be maintained at a temperature of 40 to 100°C. This roll rotates at approximately 1/10 the film speed. Also, the third roll 13 is a rubber roll, which has a shoulder drop according to the film width.
Transfer the adhesive μ to the film 9. The third roll 13 has the same speed as the film speed. 2nd roll 1
The space between the second and third rolls 13 and the space between the third roll 13 and the fourth roll 14 are used for kissing. The No. 4 roll 14 has the same structure as the No. 2 roll 12, and rotates at the same speed as the film speed. The second film 9 coated with adhesive is attached to the first film 8 at the lamination part 3.
is laminated with. The supply nozzle 15 uniformly mixes the two-component adhesive at a predetermined temperature and supplies the adhesive between the first and second rolls 11 and 12. The supply hoses 16, 16' send the base agent and curing agent stored in the adhesive tanks 17, 17' to the supply nozzle 15. Referring to FIG. 3, the amount of adhesive supplied from the supply nozzle 15 is detected by an adhesive detector 30. The signal of the detector 30 is transmitted to the adhesive supply controller 31
and opens and closes the flow rate controllers 34, 34'. Compressed air at a predetermined pressure is sent to the adhesive tanks 17, 17' by the pressure reducing valve 33, and when the flow rate controllers 34, 34' are opened, the adhesive tanks 17, 17' are pressurized by the compressed air. The adhesive is delivered to the supply nozzle 15 by The adhesive tanks 17, 17' have hot water jackets 29, 29' and are heated to a predetermined temperature by hot water circulation. Conventional feeding devices have been inconvenient when replacing the adhesive with a different type of adhesive after the machine has stopped. Since the adhesive tanks 17 and 17' are pressurized, after reducing the pressure, open the sealed lids of the tanks, pour the cleaning solvent into each tank, then close the lids again, pressurize the tanks, and then adjust the flow rate. Controllers 34, 34' were opened to allow cleaning solvent to flow through supply hoses 16, 16' to supply head 15 to clean each section. Since the pot life of two-component adhesives is short (10 to 30 minutes), these tasks must be completed within the pot life. Solvent (usually a mixed solvent of ethyl acetate and ethylene glycol)
There were health and safety issues as water was poured into the water. In addition, because the work must be completed within a short period of time during the pot life, cleaning of the supply equipment inevitably becomes incomplete, and when the next operation starts after replacing the adhesive, old parts that remain on the parts that have not been properly cleaned are inevitably washed away. The gelled adhesive is gradually discharged from the supply nozzle. As a result, a large amount of adhesive was lost until the next operation started, and gelled adhesive was discharged even after lamination was started, causing defects in laminated products. Furthermore, if the cleaning operation is not completed within the pot life, the adhesive will gel in the supply device and
Furthermore, it solidifies. In such a case, each part of the feeding device had to be completely disassembled and incinerated, which significantly hindered production and reduced the operating rate of the machine. Figure 4 shows the present invention that solves the above problems.
The compressed air whose pressure is regulated by the pressure reducing valve 33 is transferred to the solenoid valve 3.
5 to form an air circuit that pressurizes the cleaning solvent tank 38. The solvent stored in the solvent tank 38 is supplied to the solenoid valve 36 and the solvent injection pipe 37.
The solvent injection circuit configured by the above enables injection into the adhesive tanks 17, 17'. Inject the cleaning solvent from the solvent tank 38 into the adhesive tanks 17, 17', and
The sequence of operations for cleaning the adhesive supply device 7' and beyond is as shown in the following table.
【表】
第５図は本考案の別の実施例である。接着剤タ
ンク１７，１７′は別々の洗浄用溶剤注入回路を
有している。即ち電磁弁３６，３６′および溶剤
注入パイプ３７，３７′が別々に設けられ、それ
ぞれ単独に洗浄できる構成となつている。
第６図はさらに別の実施例である。この場合は
接着剤タンク１７，１７′の洗浄用溶剤注入回路
（電磁弁３６、溶剤注入パイプ３７）と供給ノズ
ル１５の洗浄用溶剤注入回路（電磁弁３６″，溶
剤注入パイプ３７″）から構成され、接着剤タン
ク１７，１７′から供給ノズル１５までの全ての
接着剤供給装置の洗浄と供給ノズル１５のみの洗
浄とをそれぞれ別個に行うことができるようにな
つている。なお当然のことであるが、第５図と第
６図を組合せた構成も勿論考えられる。
排出される接着剤、溶剤は通常の場合供給ノズ
ル１５を廃棄物用タンクに接続しておき、廃棄物
用タンクに収集されるようにしておく。
以下本考案の実施例について説明する。まず第
４図の実施例の作用について説明する。
１ ラミネート作業終了後直ちに接着剤排出動作
（SV1を開、SV2を閉）によりタンク１７，１
７′に残つている主剤と硬化剤が空気圧により
供給装置から排出される。
２ 次に溶剤タンク３８を加圧する動作（SV1を
閉、SV2を開、SV3を閉）により溶剤タンクを
加圧し溶剤注入の準備を完了する。
３ 次に溶剤注入動作（SV1を閉、SV2を開、
SV3を開）により、洗浄用溶剤を接着剤タンク
１７，１７′に注入する。洗浄用溶剤はタンク
１７，１７′、供給ホース１６，１６′、供給ノ
ズル１５を洗浄する。
第５図の実施例の場合は、接着剤の２成分の内
主剤又は硬化剤の片方のみ交替する場合に便利な
回路構成である。この場合は接着剤排出動作は行
なわず、溶剤タンク加圧動作（SV1を閉、SV2を
開、SV3，SV4を閉）と溶剤注入動作（SV1を
閉、SV2を開、SV3又はSV4を開）により洗浄を
行う。
第６図の場合は１時間程度（たとえば昼体み）
の機械停止を行う場合に便利な回路である。この
回路は供給ノズルのみの洗浄を行うことができる
ので便利である。本実施例の場合は第５図と同様
な動作により、SV4を開き、供給ノズル１５のみ
を洗浄し、主剤と硬化剤が混合され、硬化が始つ
ている部分の接着剤のみを排出するようになつて
いる。
本考案の溶剤洗浄回路を付加して構成された２
液型無溶剤接着剤の供給装置を使用すれば、短時
間又は長時間の機械停止において、ポツトライフ
の短い２液型接着剤がゲル化更には固化して、供
給装置に付着した接着剤を焼却処理により除去す
る必要がなくなる。
接着剤が機械停止後直ちに洗浄されるため２液
型接着剤のゲルは完全に除去されるため、次の生
産開始の時点で発生する製品ロスがなくなる。
２液型接着剤の２成分の内の主剤又は硬化剤の
一方のみ交替する場合にもそれまで使用していた
一成分だけを簡単に洗浄できるため、機械停止時
間が短縮できる。
短時間の機械停止の場合には、供給ノズルのみ
を洗浄できるので、接着剤のロスさらに洗浄用溶
剤の使用量も少い。
空気加圧回路により、接着剤排出、溶剤注入洗
浄動作が行なわれるため、構造が簡単でかつ、供
給ノズルの出口以外は全て密閉されているため、
作業者が接着剤の揮発モノマー、揮発溶剤を吸入
する危険がほとんどなく、安全衛生上好適であ
る。
更に40〜100℃に加熱された接着剤に作業者が
触れることなく、洗浄が行なわれる為安全であ
る。
本考案によれば洗浄が短時間にかつ密閉された
状態で行なわれるため、40〜100℃に加熱された
接着剤タンク、供給ノズルの洗浄時における熱ロ
スが少ないので、次の生産開始までにこれらの供
給装置を再加熱するためのエネルギー消費が少な
い。[Table] FIG. 5 shows another embodiment of the present invention. The adhesive tanks 17, 17' have separate cleaning solvent injection circuits. That is, the electromagnetic valves 36, 36' and the solvent injection pipes 37, 37' are provided separately, so that they can be cleaned independently. FIG. 6 shows yet another embodiment. In this case, it consists of a solvent injection circuit for cleaning the adhesive tanks 17, 17' (solenoid valve 36, solvent injection pipe 37) and a solvent injection circuit for cleaning the supply nozzle 15 (electromagnetic valve 36'', solvent injection pipe 37''). Thus, cleaning of all the adhesive supply devices from the adhesive tanks 17, 17' to the supply nozzle 15 and cleaning of only the supply nozzle 15 can be performed separately. It goes without saying that a configuration combining FIGS. 5 and 6 is also conceivable. The discharged adhesive or solvent is normally collected in the waste tank by connecting the supply nozzle 15 to the waste tank. Examples of the present invention will be described below. First, the operation of the embodiment shown in FIG. 4 will be explained. 1 Immediately after laminating work is completed, the adhesive discharge operation (open SV 1 , close SV 2 ) releases tanks 17 and 1.
The base resin and curing agent remaining at 7' are discharged from the supply device by air pressure. 2. Next, the solvent tank is pressurized by the operation of pressurizing the solvent tank 38 (SV 1 is closed, SV 2 is opened, and SV 3 is closed), and preparation for solvent injection is completed. 3 Next, solvent injection operation (SV 1 closed, SV 2 opened,
SV 3 ) to inject the cleaning solvent into the adhesive tanks 17, 17'. The cleaning solvent cleans the tanks 17, 17', the supply hoses 16, 16', and the supply nozzle 15. In the case of the embodiment shown in FIG. 5, the circuit configuration is convenient when only one of the two components of the adhesive, the main agent or the curing agent, is replaced. In this case, the adhesive discharge operation is not performed, but the solvent tank pressurization operation (SV 1 closed, SV 2 opened, SV 3 , SV 4 closed) and the solvent injection operation (SV 1 closed, SV 2 opened, Clean by opening SV 3 or SV 4 ). In the case of Figure 6, it takes about 1 hour (for example, daytime viewing)
This circuit is useful when stopping a machine. This circuit is convenient because only the supply nozzle can be cleaned. In the case of this embodiment, the SV 4 is opened and only the supply nozzle 15 is cleaned by the same operation as shown in FIG. It's getting old. 2 constructed by adding the solvent cleaning circuit of the present invention.
If you use a liquid-type solvent-free adhesive supply device, the two-component adhesive with a short pot life will gel and even solidify when the machine is stopped for a short or long time, and the adhesive attached to the supply device will be incinerated. Treatment eliminates the need for removal. Since the adhesive is washed immediately after the machine stops, the gel from the two-component adhesive is completely removed, eliminating product loss when the next production starts. Even when only one of the two components of a two-component adhesive, the main agent or the curing agent, is replaced, only the one component that has been used can be easily cleaned, thereby reducing machine down time. When the machine is stopped for a short period of time, only the supply nozzle can be cleaned, which reduces the loss of adhesive and the amount of cleaning solvent used. The air pressure circuit performs adhesive discharge and solvent injection cleaning operations, so the structure is simple, and everything except the outlet of the supply nozzle is sealed.
There is almost no risk of workers inhaling volatile monomers and volatile solvents of the adhesive, which is suitable for safety and health. Furthermore, it is safe because cleaning is performed without the operator touching the adhesive heated to 40 to 100°C. According to the present invention, cleaning is carried out in a short time and in a sealed condition, so there is less heat loss during cleaning of the adhesive tank heated to 40 to 100℃ and the supply nozzle, so it is possible to clean the adhesive tank heated to 40 to 100 degrees Celsius and the supply nozzle. The energy consumption for reheating these feeders is low.
第１図は無溶剤型ラミネート装置の全体正面
図、第２図はコーテイング部の詳細図、第３図は
接着剤供給装置の詳細図、第４図は本考案を実施
した接着供給装置、第５図は本考案の別の実施
例、第６図は本考案のさらに別の実施例。
図において；−１……第１繰出機、２……ダン
サーロール、３……ラミネート部、４……コーテ
イング部、５……第２繰出機、６……第２ニツプ
部、７……巻取機、８……第１フイルム、９……
第２フイルム、１０……ラミネートフイルム、１
１……１番ロール、１２……２番ロール、１３…
…３番ロール、１４……４番ロール、１５……供
給ノズル、１６，１６′……供給ホース、１７，
１７′……接着剤タンク、２９，２９′……温水ジ
ヤケツト、３０……接着剤検出器、３１……接着
剤供給制御器、３２……電磁弁、３３……減圧
弁、３４，３４′……流量制御器、３５……電磁
弁、３６，３６′……電磁弁、３７，３７′，３
７″……溶剤注入パイプ、３８……洗浄用溶剤タ
ンク。
Fig. 1 is an overall front view of the solvent-free laminating apparatus, Fig. 2 is a detailed view of the coating section, Fig. 3 is a detailed view of the adhesive supply device, and Fig. 4 is the adhesive supply device implementing the present invention. FIG. 5 shows another embodiment of the present invention, and FIG. 6 shows yet another embodiment of the present invention. In the figure: -1...first feeding machine, 2...dancer roll, 3...laminate section, 4...coating section, 5...second feeding machine, 6...second nip section, 7...volume Take machine, 8... 1st film, 9...
Second film, 10... Laminate film, 1
1...1st roll, 12...2nd roll, 13...
...3rd roll, 14...4th roll, 15... Supply nozzle, 16, 16'... Supply hose, 17,
17'... Adhesive tank, 29, 29'... Hot water jacket, 30... Adhesive detector, 31... Adhesive supply controller, 32... Solenoid valve, 33... Pressure reducing valve, 34, 34' ...Flow rate controller, 35... Solenoid valve, 36, 36'... Solenoid valve, 37, 37', 3
7″...solvent injection pipe, 38...solvent tank for cleaning.
Claims (1)
圧空気源に減圧弁３３と電磁弁３２を介し連結
された２液用の接着剤タンク１７，１７′と、
加圧空気源に電磁弁３５を介し連結され、電磁
弁３６と溶剤注入パイプ３７よりなる洗浄用溶
剤注入回路によつて前記接着剤タンク１７，１
７′に連結された洗浄用溶剤タンク３８を備え
たことを特徴とする２液型無溶剤接着剤の供給
装置。 ２ 接着剤タンク１７，１７′が電磁弁３６と溶
剤注入パイプ３７及び電磁弁３６′と溶剤注入
パイプ３７′よりなる別々の洗浄用溶剤注入回
路を有していることを特徴とする実用新案登録
請求の範囲第１項記載の２液型無溶剤接着剤の
供給装置。 ３ 洗浄用溶剤タンク３８に電磁弁３６″と溶剤
注入パイプ３７″からなる供給ノズル洗浄用溶
剤注入回路を設けたことを特徴とする実用新案
登録請求の範囲第１項記載の２液型無溶剤接着
剤の供給装置。[Claims for Utility Model Registration] 1. In a solvent-free adhesive laminating device, a two-component adhesive tank 17, 17' connected to a pressurized air source via a pressure reducing valve 33 and a solenoid valve 32;
The adhesive tanks 17, 1 are connected to a pressurized air source via a solenoid valve 35, and are connected to the adhesive tanks 17, 1 by a cleaning solvent injection circuit consisting of a solenoid valve 36 and a solvent injection pipe 37.
A two-component type solvent-free adhesive supply device characterized by comprising a cleaning solvent tank 38 connected to 7'. 2. Registration of a utility model characterized in that the adhesive tanks 17, 17' have separate cleaning solvent injection circuits consisting of a solenoid valve 36, a solvent injection pipe 37, and a solenoid valve 36' and a solvent injection pipe 37'. A two-component solvent-free adhesive supply device according to claim 1. 3. The two-component solvent-free solvent according to claim 1, wherein the cleaning solvent tank 38 is provided with a supply nozzle cleaning solvent injection circuit consisting of a solenoid valve 36'' and a solvent injection pipe 37''. Adhesive supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5706881U JPS6236545Y2 (en) | 1981-04-22 | 1981-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5706881U JPS6236545Y2 (en) | 1981-04-22 | 1981-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57169471U JPS57169471U (en) | 1982-10-25 |
| JPS6236545Y2 true JPS6236545Y2 (en) | 1987-09-17 |
Family
ID=29853552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5706881U Expired JPS6236545Y2 (en) | 1981-04-22 | 1981-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236545Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245433A (en) * | 1992-03-05 | 1993-09-24 | Mitsui Toatsu Chem Inc | Method for manufacturing flexible metal-polyimide laminate |
| JP2011235279A (en) * | 2010-04-13 | 2011-11-24 | Fuji Kikai Kogyo Kk | Coating apparatus |
| WO2016186712A1 (en) * | 2015-05-15 | 2016-11-24 | Dow Global Technologies Llc | Material delivery system for laminator |
-
1981
- 1981-04-22 JP JP5706881U patent/JPS6236545Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57169471U (en) | 1982-10-25 |
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