Continuous processing technology of thermosensitive CTPs

Abstract

The invention provides a continuous processing technology of thermosensitive CTPs. The continuous processing technology includes the steps of plate transmission, plate cutting, waste rewinding, automatic guiding and waste cutting and reel replacement, the produced CTPs are transmitted through a transmission device to pass through a cutting device, and are cut under the cutting action of the cutting device, and waste and the finished plates are produced after cutting, wherein the finished plates continue to be transferred to the rear part, and the waste is collected at a waste rewinding deviceafter being rewound through the waste rewinding device. According to the continuous processing technology of the thermosensitive CTPs, aiming at overcoming the defects of the prior art, continuous production equipment for spraying the photosensitive thermosensitive CTPs is provided, after photosensitive coatings are sprayed on the surfaces of the CTPs, the CTPs are subjected to directional transmission through the transmission device after being dried and shaped, by combining with the cutting device, quantitative slitting and rewinding are completed, and the cut waste is automatically rewoundand recycled in batch synchronously when quantitative slitting is conducted.

Description

technical field [0001] The invention relates to the technical field of manufacturing CTP plates, in particular to a continuous processing technology for heat-sensitive CTP plates. Background technique [0002] The current photosensitive thermosensitive CTP plates have the following defects: 1. The general CTP plate production line uses the extrusion coating method, which is easy to form thicker coating edges and affects plate making. It is reported in China that the advanced CTP plate production line is equipped with vertical trimming devices on both sides on the basis of horizontal cutting devices to solve the problem of coating edges, so as to meet the requirements of automatic plate making machines. However, multi-knife cutting affects the accuracy of cutting size, resulting in waste of resources and high cost; 2. The traditional CTP coating process requires two coatings, so two coating machines are required, one for hydrophilic layer coating , One set of photosensitive ...

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Problems solved by technology

[0002] The current photosensitive thermal CTP plates have the following defects: 1. The general CTP plate production line uses extrusion coating, which is easy to form thicker coating edges and affects plate making

[0004] There are many deficiencies in the above-mentioned mechanism. When the waste material is collected during the cutting process of the CTP plate, when the waste material breaks, the CTP plate will form an offset in the transmission direction during the subsequent transmission and cutting, resulting in deviation in the cutting process. At the same time The above-mentioned mechanism needs to be shut down when changing rolls for waste winding, and the roll change process is performed manually. This process is laborious and laborious, and frequent shutdowns increase the failure rate of equipment.

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