DE7045644U - DEVICE FOR DEVELOPING, FIXING, ETCHING AND DECOATING GRAPHICAL PRINT PLATES - Google Patents

Description

Nutzsmuateranoieldung dor?: I rni &

Si. ».Üb, limited company - Heraaiinstr. .I, ') ^? ¹ '_

Device for deflating _r Fix! e ~ or., Äiüen unc ¹ 3nt, 3chicht-en graphic printing plates. , ". ,," -. ^ -, ^, -

The innovation κ hl ^:. ''. G ·; A G :: ri.t zu.r · i'u S-.vi '. :: zein, Fixieren, Ktzeti rad Deselect graphic printing plan, with several work c /, ί. iSohaltan from Ea ^ id odor vorprogrs.nirn; ^; he <; aatcia i; isch in eiiisr subdivided into Wi.-jkel built on Vai7.ne durcbi. is carried out.

The Snt''icklux> .g graphic printing plates, preferably offset printing plates, can be in this way anar.nten Ejitvioklun ^ a · = · or sink units, from Kz.rC- ^ τΤοί ^ -η. Dia Behanciiuneach.e: uiJialien. are infused one after the other and. .rittnlB tsiipons or brushes vsstailt. Diu:; c .'irbeitsv / ois "is bsi. Large-format printing plates pear ij-st-indefinitely and time consuming. Sine processing; the "oel.ichtstsr: Cr ackplsitten by a wholly-owned" trotted production · 'aorraeri is ni ^ .it xu reach ΏΆτϋ'οβτ, it is inevitable, daf, the person in charge with the tungsproseß VerarbeJ währsnd o.ss Arbeitsps.? ose ases constantly nl-t irritating or harmful AtmuAigrsorgane Cheniikalien in communication the Verarbaitungschemikalien are either · highly acidic;> άβτ £. lkali.3ch newer disk types y ^ RDEA also Lösungsra.ittel.

The disadvantages of "manual work?" the plates are by, sin transport system d ^ rcfc. Beaandlur.gskasjtnem led. The slangs for such machines! sauf ig high costs resulting asu used only for certain businesses. It can also be the case that, due to the order structure of the companies, different types of parts and thus copier can be used. eg for the smallest and medium-sized runs

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multi-metal plates for long runs. It follows that a machine can only be used for part of the work that arises. The profitability of a machine is all the more to be taken into account when one considers, for example, that a F «rfcig'-ingf? I? T · *"'?.! 5ί ¹ f »** Ms ^ Tmetallplaiten far above DM IQO = OOCK = "= costs. So there is still manual processing for a considerable part of the resulting panels, unless different machines are used for further processing.

The innovation is augrunde the task of creating a device that allows for standardization of the individual work processes in space-saving design, with the advantages of a mechanical operation are given and darrüber hir remain relatively low? Of the cost.

The au-processing printing plates are jdgt a smooth Hteilsteherde support surface gestellt- \ the support surface are arranged in the height adjustable spray pipes, dia depending Plattenforaat so in the height can be changed, only the corresponding to the format area is wetted with AEEN respective chemicals.

The spray tubes are each connected to a pump circuit on which consists of a storage tank for the chemicals, a pump, the hose connection to the spray tube and a drainage device to the storage containers from the collecting channel under the inclined support plate consists of starting.

Niebers spray tubes are provided for working with several successive processes with different chemicals. The drain connections are the individual storage container ?! switched on. Mechanical for methods e ± xi reaming of the printing plate surface or the layer require, is mounted a motor-driven, rotating, if necessary, in addition oscillating Bürstenwalza, which is moved by a further drive over the support surface up and down. "

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A drying device may also be required »a. The solution to this problem is through an over the inclined support surface to be moved tube with built-in lifter and outlet opening in the form of a longitudinal slot for the dry air achieved"

The renovation according to the execution is based on three scheraatiach shown device types.

Illustration 1:

Device for processing diazosensibilisierter printing plates, in which the operations of development, and occurs Fi eieren Spülan by spraying the chemicals.

Fig. 1 shows the front view of the device

Fig. 2 is a vertical section

1 -SpxiürrftiiT · «} R. Height adjustment lunar of the nozzle pipes. 3 Zeitwerk developer, k Zeitwerk fixation, 5 changeover switches for drainage line, 6 foot switches for flushing, 7 stands for pressure plate

Figure 2:

Device with additional roller brush
Fig. 3 ' shows the front view of the device
Fig. Ki the vertical section

8 brush roller, 9 drive motor for brush roller

Figure 3:

shows the device with spray device, roller brush and drying device device

Fig. 5 shows the front view of the device, line A shows the cladding; Fig. 6 shows the vertical section of ^{the closure}

10 drying device with fan and 11 channel, single lock Λ switching the drain, 12 drain developer, 13 drain fixation, 14 drain channel, just set.

Claims (1)

• ■ · "Scoundrel ^ A'neprüch'e · ' . Gqtb.% For developing, fixing, etching and decribing graphic printing plates, characterized in that the ~ '* < '+; s on a steeply inclined plate support surface aui "- • 'is divided, with a spray system he's .-, ^. Based on spray tubes, attached above the plate and above In addition, on the lower side of the 3-part inclined support surface there is a switchable drainage line that leads to the storage containers of the individual chemicals is installed. 2, device according to 1), characterized in that the spray system is designed so that the entire surface is evenly sprayed with the individual chemicals. 3. Device according to 2), characterized in that the spray tubes are designed in such a way that they over the entire FozTnat width · Wet evenly and in an up and down motion over the steeply inclined contact surface ensures the uniformity of the wetting over the entire surface. k. Device according to 1, characterized in that, in addition to the spray tubes for removing adhering components, a roller brush is provided which moves up and down along the steeply inclined support surface. 5. Apparatus according to h, characterized in that the roller brush rotates and also oscillates in the longitudinal direction. 6. Apparatus according to 1-5, characterized in that a drying device is additionally guided over the inclined support surface will. 7 · Device according to 1-6, characterized in that the switching the drain line to the respective storage container or the Drain into the canal through a slide with attached Pieces of pipe happens that are connected to movable drain lines to the containers or to the drain in the channel, _ ρ «M g ^ SD the jev / f ils must be placed under the drain that is located below the 'ex stsil? f.ne: .gt © n support surface. 8. QeTPc after 1-7 »thereby, marked. that switching over the waste line to the respective storage containers dre the drain into the channel through a zen in Abflußstir *. Bares knee-shaped pipe takes place, which can be moved by pivoting into the corresponding drainage position .