Method of automatically splicing material at tail end of coiled material

Abstract

The invention relates to the field of papermaking, particularly to a method of automatically splicing a material at the tail end of a coiled material. The method comprises the following steps: S1, flattening the tail end of the coiled material to enable the tail end of the coiled material to be flat and prevent the formation of wrinkles and ridges; S2, scraping the tail end of the coiled material for 2 to 5 times to enable the own friction coefficient of the tail end of the coiled material to be increased to facilitate sticking; S3, applying double-sided adhesive to the tail end of the coiled material; S4, taking coiled paper to be spliced to be stuck on the double-sided adhesive, so as to enable the coiled paper and the tail end of the coiled material to be connected together to finish automatic fly splicing. The method can automatically conduct fly splicing, is high in success rate of fly splicing and high in degree of automation, and reduces the labor intensity and the labor cost.

Description

technical field [0001] The invention relates to the field of papermaking, in particular to an automatic material-connecting method at the end of a roll. Background technique [0002] When processing webs such as paper, film, and non-woven fabrics, flying splicing (sometimes also called high-speed splicing) is to replace the old roll that is about to run out with a new roll without stopping the high-speed machine for this purpose. common method. This method can improve production efficiency because of the online replacement. [0003] In current paper making, flying splicing is generally done manually, the success rate of flying splicing is relatively low, and the labor intensity is also high, especially for low-weight paper such as 80GSM, the splicing is more likely to be broken, which seriously affects the normal coating machine copying. low efficiency. Contents of the invention [0004] In order to overcome the above-mentioned deficiencies, the object of the present in...

AI Technical Summary

Problems solved by technology

[0003] In current paper making, flying splicing is generally done manually, the success rate of flying splicing is relatively low, and the labor intensity is also high, especially for low-weight paper such as 80GSM, the splicing is more likely to be broken, which seriously affects the normal coating machine copying. low efficiency

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