Environment-friendly multifunctional porous roll paper production method and its device

Abstract

The invention discloses a manufacturing technology of porous roll paper, which comprises the following steps: blending pulp, rayon, activated carbon super-fine silk with kinds of compound in the dissociated groove with specific designation; moving 1Pitch spiral pump calandria device for long-fiber to the VAT device without raw material supplying pressure to form original conditional wet paper; punching the paper through yanked drier of thickness adjusting device and touching pattern soft roll; drying. The invention avoids fiber deflected-weight or kink phenomenon, which reduces porthole degree of porous roll paper.

Description

technical field [0001] The invention relates to a manufacturing process and method of an environment-friendly multifunctional porous roll paper, which belongs to the technical field of papermaking. Background technique [0002] Generally speaking, the main components of filter cigarettes are the cigarette paper part that wraps cigarettes that are shredded according to a certain size and the filter part that is wrapped with filter rod paper (that is, multi-empty rolling paper), and the two are combined with cigarette holder paper. (Such as figure 1 shown). [0003] The various characteristics required for cigarette paper are different in each era, but the preferences of modern people are gradually developing in the direction of requiring low tar and low nicotine taste. In order to meet these requirements, on the basis of maintaining the basic characteristics of cigarette paper, such as flammability, astringency (high crystallinity of soot), opacity, air permeability, and te...

AI Technical Summary

Problems solved by technology

In particular, the higher the air permeability, the better the porosity of the paper layer, resulting in increased voids or reduced surface smoothness, so not only the adhesion between the fibers of the raw material constituents is reduced, but also the permeability of the adhesive is too strong, which becomes a problem for each paper layer. hindrances in the process

[0010] However, if this traditional porous roll paper production technology only adopts natural pulp, it is impossible to control the inhalation rates of tar and nicotine below 8 mg and 0.8 mg respectively, and if the inhalation rates of tar and nicotine are to be controlled at If it is below 1mg and 0.1mg, the amount of rayon used to increase the porosity is as high as 35 to 90% in natural pulp. In order to improve the fixability, the addition rate of chemicals also increases.

In addition, in order to prevent fiber weighting or entanglement during pressure feeding of raw materials, pumps suitable for the use of rayon and the rational manufacturing of natural pulp - long fiber transfer pumps should be used to maintain accurate basis weight and porosity of the product , but in fact the traditional process cannot prevent the agglomeration of raw materials during pressure transfer, and there is no corresponding device to maintain porosity, so the quality of the produced product cannot be stabilized

[0011] In addition, the traditional porous roll paper can only meet consumers' low-tar and low-nicotine requirements, and cannot provide more diversified functions, so it can only provide consumers with limited convenience

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