SU131181A1 - Etching method with the imposition of a sound floor - Google Patents
Etching method with the imposition of a sound floorInfo
- Publication number
- SU131181A1 SU131181A1 SU632081A SU632081A SU131181A1 SU 131181 A1 SU131181 A1 SU 131181A1 SU 632081 A SU632081 A SU 632081A SU 632081 A SU632081 A SU 632081A SU 131181 A1 SU131181 A1 SU 131181A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- imposition
- etching method
- sound floor
- etching
- sound
- Prior art date
Links
Landscapes
- Printing Plates And Materials Therefor (AREA)
Description
Известные способы травлени , в том числе и с наложением на травильный раствор звукового или-ультразвукового пол , не обеспечивают получени клише надлежащего качества и требуют повторени операции травлени с повторным наведением изол ционного сло .The known methods of etching, including laying an acoustic or ultrasonic field on the pickling solution, do not provide a cliche of proper quality and require repetition of the etching operation with repeated guidance of the insulating layer.
Описываемый способ травлени позвол ет интенсифицировать процесс и обеспечивает получение клише высокого качества за одну операцию травлени , что повышает производительность процесса.The described etching method allows to intensify the process and provides a high-quality cliche in one etching operation, which improves the process efficiency.
Достигаетс это наложением на травильный раствор звукового пол таким образом, чтобы звуковые волны были направлены перпендикул рно обрабатываемой поверхности клише.This is achieved by imposing a sound field on the pickling solution in such a way that the sound waves are directed perpendicularly to the surface of the cliché surface.
Частота направленного звукового пол 80-250 гц, амплитуда колебаний 0,5-2,5 мм. Однако возможно использование более низких частот и иных амплитуд колебаний.The frequency of the directional sound field is 80-250 Hz, the amplitude of oscillations is 0.5-2.5 mm. However, it is possible to use lower frequencies and other vibration amplitudes.
Травление осуществл ют в ваннах с вибрирующим дном, на которое укладывают обрабатываемое клише лицевой стороной вверх. Кромки клише должны быть предварительно покрыты слоем изол ционного лака толщиной 3-5 мм, толщину сло травильного раствора над поверхностью клише целесообразно поддерживать на уровне. 80-100 мм.Etching is carried out in a vibrating bottom bath, on which the cliché is being machined face up. The cliché edges must be precoated with a layer of insulating varnish with a thickness of 3-5 mm; it is advisable to maintain the thickness of the pickling solution above the cliché surface. 80-100 mm.
Каждому режиму озвучивани соответствует оптимальна температура травильного раствора, которую подбирают в каждом отдельном случае путем постановки предварительных экспериментов.Each mode of sounding corresponds to the optimum temperature of the pickling solution, which is selected in each individual case by setting up preliminary experiments.
Предмет изобретени Subject invention
Способ травлени с наложением звукового пол , отличающийс тем, что, с целью интенсификации процесса травлени типографских клише, на раствор накладывают направленное звуковое поле перпендикул рно поверхности клише.The etching method with the imposition of a sound field, characterized in that, in order to intensify the etching process of printing presses, a directed sound field is applied to the solution perpendicular to the surface of the cliche.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU632081A SU131181A1 (en) | 1959-06-25 | 1959-06-25 | Etching method with the imposition of a sound floor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU632081A SU131181A1 (en) | 1959-06-25 | 1959-06-25 | Etching method with the imposition of a sound floor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU131181A1 true SU131181A1 (en) | 1959-11-30 |
Family
ID=48402267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU632081A SU131181A1 (en) | 1959-06-25 | 1959-06-25 | Etching method with the imposition of a sound floor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU131181A1 (en) |
-
1959
- 1959-06-25 SU SU632081A patent/SU131181A1/en active
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