Method for repairing stamp deformation in batches by using mounting machine

Abstract

The invention discloses a method for repairing stamp deformation in batches by using a mounting machine. The method comprises the following steps of placing a composite upper mold and a composite lower mold in the mounting machine, paving stamps to be repaired between the composite upper mold and the composite lower mold in a single-layer manner, closing the mounting machine, controlling the temperature of the mounting machine to be 80-900 DEG C and the pressure to be 25-40kg / m < 2 > and keeping for 10-20 seconds, and flattening and repairing the deformed stamp. Accurate control over the temperature, the pressure and the time in the drying process is achieved through the mode, on the premise that the stamp to be repaired is effectively protected and stably supported through the composite upper mold and the composite lower mold, friction damage possibly generated in the laminating process is avoided, the quality of the stamp to be repaired is guaranteed, the repairing speed is high, therepairing efficiency is high, and rapid and reliable repair of the batch deformed stamps is realized.

Description

technical field [0001] The invention relates to a processing method, in particular to a repairing method for batch repairing deformed postage stamps by using a mounting machine. Background technique [0002] For the convenience of use, the existing stamps are all self-adhesive on the back, which can be pasted directly when slightly wet during use, which is simple, convenient and fast to use. Although this kind of stamp is convenient to use, the self-adhesive treatment will also cause the stamp to be greatly affected by temperature and humidity, resulting in overall deformation, wrinkles, and partial warping, which will bring greater impact to the use and collection of stamps. trouble. [0003] In the past, to solve the problems caused by the phenomenon of stamp resurgence, only manual ironing can be used. The temperature, time and operation method of the ironing process can only be carried out based on experience. It can be easily operated for a single or a small amount of ...

AI Technical Summary

Problems solved by technology

Although this kind of stamp is convenient to use, the self-adhesive treatment will also cause the stamp to be greatly affected by temperature and humidity, resulting in overall deformation, wrinkles, and partial warping, which will bring greater impact to the use and collection of stamps. trouble

[0003] In the past, ironing can only be done manually with an iron to solve the problems caused by the phenomenon of stamp return. The temperature, time and operation method of the ironing process can only be carried out based on experience. It can be easily operated for a single or a small amount of stamps. However, for a large number of full-page stamps that need to be repaired, the batch repair is not easy to achieve, and the repair quality and repair stability cannot be guaranteed.