Fluff pulp production system and use method thereof

Abstract

The invention discloses a fluff pulp production system and a use method thereof. The fluff pulp production system structurally comprises a blocking rack, a needle leaf purification pulp tank, a gear frame plate, a conveying belt tank shell, a feeding tilted chute, a base tank and a motor. The matching of the blocking frame and the needle leaf pulp purification tank is realized, green juice of chlorophyll carrying cellulose and hemicellulose is separated out to a narrow-channel funnel groove, then hemicellulose with poor toughness is attached to a central shaft to be locally stored and removed through screening and centrifuging of a piston rod rotating stand, and the cellulose and previous brown local leaf juice flow out and are mixed in chlorophyll; through upper and lower solid-liquid layering operation of lignin residues formed by a separating funnel of a liquid separating filter element disc, it is guaranteed that lignin is rapidly bonded to the liquid separating filter element disc and completely removed, and finally water is injected into a terminal to enable fluff pulp to be subjected to compression with the cellulose consistency and toughness to increase to abut against the blocking rack; stirring forming of fluff pulp is guaranteed, then drying treatment is conducted, the fluff pulp slides into a sanitary towel pad core to be packaged, cellulose proportioning is guaranteed to be uniform, and water absorption is high.

Description

[0001] This application is a divisional application with the application date of August 26, 2019 and the application number CN201910790274.8, whose invention name is a fluff pulp production equipment for the inner pad core layer of sanitary napkins. technical field [0002] The invention relates to a fluff pulp production system and a use method, which belong to the field of cooking and separating fibers of sanitary napkins. Background technique [0003] Sanitary napkins are commonly used monthly care products for girls, and the core pad of sanitary napkins is the main component of sanitary napkins for water absorption and pad protection, ensuring the comfort of women's use and the adequacy of water absorption. The requirements are relatively strict, and the disadvantages to be optimized in the current technology are: [0004] The leaves of coniferous wood are dense and narrow, and it is very difficult to extract cellulose, hemicellulose and lignin, which are raw materials o...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a fluff pulp production system and using method to solve the problem of the dense and narrow leaves of coniferous wood, which makes it very difficult to extract plant fiber raw materials cellulose, hemicellulose and lignin , resulting in the residue remaining when the lignin mixed with fluff pulp has to be completely removed during pulping, while the hemicellulose part remains sluggish, which will lead to insufficient removal of lignin and hemicellulose and affect the ratio of pure cellulose , causing the free carboxyl groups of cellulose to be affected by lignin and hemicellulose to reduce the toughness of the plug, causing shrinkage of the fluff pulp after mixed processing with organic solvents and resins, narrow fiber gaps, and reduced water absorption, resulting in core pads in the sanitation The efficiency of the action in the napkin is low, causing serious problems of insufficient water absorption and side leakage when using sanitary napkins

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