Aging machine

Abstract

The invention relates to the technical field of coating processing equipment of carbonless copy paper and particularly relates to an aging machine. The aging machine comprises a stand, an conditioner, an air return pipeline and an air supply pipeline, wherein a cooling chamber is arranged on the stand; an air inlet and an air outlet are formed in the cooling chamber; the air return pipeline is connected with the air outlet and is also connected with the air supply pipeline; the air supply pipeline is connected with the air conditioner; the air conditioner is connected with the air inlet; and the aging machine further comprises a paper roll drawing mechanism which is arranged on the stand. According to the aging machine disclosed by the invention, an aging area required by natural cooling by using room temperature and a process flow for standing, cooling and aging can be omitted, the occupied space and time for aging paper rolls are saved and the production efficiency is improved.

Description

technical field

[0001] The invention relates to the technical field of coating processing equipment for carbonless copy paper, in particular to a curing machine. Background technique

[0002] Carbonless copy paper needs to dry the moisture in the coating during the coating process, which will cause the temperature of the paper before delivery to be higher than 50°C. Since the paper is a poor conductor of heat, the expansion coefficient is relatively high, and the finished paper The temperature of the roll is high inside and low outside, and it is difficult to shape the paper. After a period of time, it is often found that the size of the paper roll and paper becomes smaller, and the paper roll changes from tight to loose. In order to avoid the above phenomenon, after the paper is dried, it needs to be parked and cooled in the workshop for a period of time, and then cut and cut. Due to the large diameter of the finished paper roll, it takes a long time for heat dissipation an...

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